date aqs_site_id poc daily_mean_pm2_5_concentration units daily_aqi_value daily_obs_count percent_complete aqs_parameter_code aqs_parameter_desc csa_code csa_name cbsa_code cbsa_name state_code state county_code county site_latitude site_longitude 1/3/11 37-063-0015 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/6/11 37-063-0015 1 10.4 ug/m3 LC 34 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/9/11 37-063-0015 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/10/11 37-063-0015 1 6.2 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/18/11 37-063-0015 1 9.4 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/21/11 37-063-0015 1 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/24/11 37-063-0015 1 11.5 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/27/11 37-063-0015 1 9.8 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/30/11 37-063-0015 1 12.5 ug/m3 LC 41 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/2/11 37-063-0015 1 5.5 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/5/11 37-063-0015 1 5.3 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/8/11 37-063-0015 1 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/11/11 37-063-0015 1 11.3 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/14/11 37-063-0015 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/17/11 37-063-0015 1 17.2 ug/m3 LC 54 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/20/11 37-063-0015 1 5.3 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/23/11 37-063-0015 1 7.5 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/26/11 37-063-0015 1 7.6 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/1/11 37-063-0015 1 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/4/11 37-063-0015 1 8.9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/7/11 37-063-0015 1 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/10/11 37-063-0015 1 2.7 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/13/11 37-063-0015 1 10.5 ug/m3 LC 34 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/16/11 37-063-0015 1 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/19/11 37-063-0015 1 8.3 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/22/11 37-063-0015 1 13.8 ug/m3 LC 45 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/25/11 37-063-0015 1 9.1 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/28/11 37-063-0015 1 10.6 ug/m3 LC 34 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/31/11 37-063-0015 1 4.8 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/3/11 37-063-0015 1 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/6/11 37-063-0015 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/9/11 37-063-0015 1 9.1 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/12/11 37-063-0015 1 7.2 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/16/11 37-063-0015 1 6.6 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/18/11 37-063-0015 1 8.6 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/21/11 37-063-0015 1 8.6 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/24/11 37-063-0015 1 11 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/27/11 37-063-0015 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/30/11 37-063-0015 1 6.2 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/3/11 37-063-0015 1 8.5 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/6/11 37-063-0015 1 9.3 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/9/11 37-063-0015 1 8.8 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/11/11 37-063-0015 1 18.6 ug/m3 LC 57 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/12/11 37-063-0015 1 20 ug/m3 LC 60 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/15/11 37-063-0015 1 8 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/18/11 37-063-0015 1 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/21/11 37-063-0015 1 10.8 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/27/11 37-063-0015 1 6.8 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/30/11 37-063-0015 1 14.9 ug/m3 LC 48 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/31/11 37-063-0015 1 22.5 ug/m3 LC 65 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/2/11 37-063-0015 1 16.9 ug/m3 LC 54 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/5/11 37-063-0015 1 16.8 ug/m3 LC 54 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/8/11 37-063-0015 1 21.3 ug/m3 LC 62 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/11/11 37-063-0015 1 14.2 ug/m3 LC 46 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/14/11 37-063-0015 1 10.8 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/17/11 37-063-0015 1 12 ug/m3 LC 39 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/20/11 37-063-0015 1 8.4 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/23/11 37-063-0015 1 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/26/11 37-063-0015 1 14.1 ug/m3 LC 46 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/29/11 37-063-0015 1 8.4 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/2/11 37-063-0015 1 17.3 ug/m3 LC 55 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/5/11 37-063-0015 1 10 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/8/11 37-063-0015 1 12.4 ug/m3 LC 40 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/14/11 37-063-0015 1 9.2 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/17/11 37-063-0015 1 7.9 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/18/11 37-063-0015 1 9.6 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/21/11 37-063-0015 1 18 ug/m3 LC 56 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/23/11 37-063-0015 1 17.2 ug/m3 LC 54 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/26/11 37-063-0015 1 10 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/29/11 37-063-0015 1 14.3 ug/m3 LC 46 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/1/11 37-063-0015 1 10.7 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/4/11 37-063-0015 1 16.2 ug/m3 LC 52 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/7/11 37-063-0015 1 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/10/11 37-063-0015 1 8.8 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/13/11 37-063-0015 1 15.2 ug/m3 LC 49 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/16/11 37-063-0015 1 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/19/11 37-063-0015 1 13.7 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/22/11 37-063-0015 1 8.4 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/25/11 37-063-0015 1 6.6 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/28/11 37-063-0015 1 15.2 ug/m3 LC 49 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/31/11 37-063-0015 1 8.7 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/3/11 37-063-0015 1 15.8 ug/m3 LC 52 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/6/11 37-063-0015 1 3.8 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/9/11 37-063-0015 1 10.7 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/12/11 37-063-0015 1 11.7 ug/m3 LC 38 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/15/11 37-063-0015 1 13.2 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/18/11 37-063-0015 1 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/21/11 37-063-0015 1 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/24/11 37-063-0015 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/27/11 37-063-0015 1 8.2 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/30/11 37-063-0015 1 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/1/11 37-063-0015 3 16.7125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/2/11 37-063-0015 3 3.754166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/3/11 37-063-0015 3 4.855555556 ug/m3 LC NA 18 75 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/4/11 37-063-0015 3 8.6875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/5/11 37-063-0015 3 10.18333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/6/11 37-063-0015 3 8.495833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/7/11 37-063-0015 3 5.991666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/8/11 37-063-0015 3 5.320833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/9/11 37-063-0015 3 6.9125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/10/11 37-063-0015 3 6.604166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/11/11 37-063-0015 3 5.804166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/12/11 37-063-0015 3 7.808333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/13/11 37-063-0015 3 9.095833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/14/11 37-063-0015 3 10.45416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/15/11 37-063-0015 3 11.92916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/16/11 37-063-0015 3 14.01666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/17/11 37-063-0015 3 12.98333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/18/11 37-063-0015 3 8.579166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/19/11 37-063-0015 3 7.195833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/20/11 37-063-0015 3 6.9375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/21/11 37-063-0015 3 4.9125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/22/11 37-063-0015 3 7.183333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/23/11 37-063-0015 3 14.22916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/24/11 37-063-0015 3 10.61904762 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/25/11 37-063-0015 3 13.15833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/26/11 37-063-0015 3 3.95 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/27/11 37-063-0015 3 10.58333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/28/11 37-063-0015 3 12.18333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/29/11 37-063-0015 3 9.420833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/30/11 37-063-0015 3 14.25833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 1/31/11 37-063-0015 3 13.80833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/1/11 37-063-0015 3 10.25238095 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/2/11 37-063-0015 3 6.129166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/3/11 37-063-0015 3 6.7875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/4/11 37-063-0015 3 7.604166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/5/11 37-063-0015 3 4.320833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/6/11 37-063-0015 3 8.225 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/7/11 37-063-0015 3 10.31666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/8/11 37-063-0015 3 6.833333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/9/11 37-063-0015 3 5.6125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/10/11 37-063-0015 3 7.25 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/11/11 37-063-0015 3 11.30833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/12/11 37-063-0015 3 8.595833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/13/11 37-063-0015 3 5.2625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/14/11 37-063-0015 3 7.25 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/15/11 37-063-0015 3 7.070833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/16/11 37-063-0015 3 11.10416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/17/11 37-063-0015 3 21.9125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/18/11 37-063-0015 3 17.39166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/19/11 37-063-0015 3 2.683333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/20/11 37-063-0015 3 5.8875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/21/11 37-063-0015 3 7.485714286 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/22/11 37-063-0015 3 8.186363636 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/23/11 37-063-0015 3 7.770833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/24/11 37-063-0015 3 10.55833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/25/11 37-063-0015 3 7.416666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/26/11 37-063-0015 3 8.770833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/27/11 37-063-0015 3 15.825 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 2/28/11 37-063-0015 3 10.32380952 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/1/11 37-063-0015 3 3.5125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/2/11 37-063-0015 3 8.079166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/3/11 37-063-0015 3 4.595833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/4/11 37-063-0015 3 7.416666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/5/11 37-063-0015 3 5.041666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/6/11 37-063-0015 3 1.870833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/7/11 37-063-0015 3 4.6875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/8/11 37-063-0015 3 4.470833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/9/11 37-063-0015 3 5.904166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/10/11 37-063-0015 3 2.3875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/11/11 37-063-0015 3 4.395833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/12/11 37-063-0015 3 8.408333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/13/11 37-063-0015 3 11.71666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/14/11 37-063-0015 3 8.875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/15/11 37-063-0015 3 8.416666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/16/11 37-063-0015 3 6.279166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/17/11 37-063-0015 3 5.491666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/18/11 37-063-0015 3 12.34166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/19/11 37-063-0015 3 7.575 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/20/11 37-063-0015 3 6.166666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/21/11 37-063-0015 3 9.225 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/22/11 37-063-0015 3 11.16363636 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/23/11 37-063-0015 3 9.745454545 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/24/11 37-063-0015 3 3.9625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/25/11 37-063-0015 3 7.483333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/26/11 37-063-0015 3 6.354166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/27/11 37-063-0015 3 6.320833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/28/11 37-063-0015 3 9.5625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/29/11 37-063-0015 3 11.50416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/30/11 37-063-0015 3 5.7 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 3/31/11 37-063-0015 3 2.891666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/1/11 37-063-0015 3 9.195833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/2/11 37-063-0015 3 7.733333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/3/11 37-063-0015 3 5.570833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/4/11 37-063-0015 3 7.454166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/5/11 37-063-0015 3 3.566666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/6/11 37-063-0015 3 5.520833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/7/11 37-063-0015 3 7.783333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/8/11 37-063-0015 3 16.52083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/9/11 37-063-0015 3 7.883333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/10/11 37-063-0015 3 5.645833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/11/11 37-063-0015 3 12.15833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/12/11 37-063-0015 3 6.129166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/13/11 37-063-0015 3 4.266666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/14/11 37-063-0015 3 9.8625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/15/11 37-063-0015 3 8.891666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/16/11 37-063-0015 3 4.9875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/17/11 37-063-0015 3 4.983333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/18/11 37-063-0015 3 9.775 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/19/11 37-063-0015 3 15.72916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/20/11 37-063-0015 3 11 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/21/11 37-063-0015 3 8.641666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/22/11 37-063-0015 3 5.8625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/23/11 37-063-0015 3 8.85 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/24/11 37-063-0015 3 12.40833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/25/11 37-063-0015 3 10.1125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/26/11 37-063-0015 3 4.220833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/27/11 37-063-0015 3 5.514285714 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/28/11 37-063-0015 3 6.6375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/29/11 37-063-0015 3 5.904166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 4/30/11 37-063-0015 3 7.429166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/1/11 37-063-0015 3 9.325 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/2/11 37-063-0015 3 9.129166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/3/11 37-063-0015 3 8.104166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/4/11 37-063-0015 3 3.45 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/5/11 37-063-0015 3 5.541666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/6/11 37-063-0015 3 9.116666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/7/11 37-063-0015 3 8.679166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/8/11 37-063-0015 3 7.570833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/9/11 37-063-0015 3 8.645833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/10/11 37-063-0015 3 11.79166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/11/11 37-063-0015 3 16.47916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/12/11 37-063-0015 3 16.37083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/13/11 37-063-0015 3 11.47083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/14/11 37-063-0015 3 9.3875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/15/11 37-063-0015 3 5.691666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/16/11 37-063-0015 3 4.429166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/17/11 37-063-0015 3 5.366666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/18/11 37-063-0015 3 5.170833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/21/11 37-063-0015 3 9.9375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/22/11 37-063-0015 3 13.2625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/23/11 37-063-0015 3 14.3875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/24/11 37-063-0015 3 10.94166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/25/11 37-063-0015 3 8.961904762 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/26/11 37-063-0015 3 16.26666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/27/11 37-063-0015 3 3.995238095 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/28/11 37-063-0015 3 6.579166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/29/11 37-063-0015 3 11.26666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/30/11 37-063-0015 3 13.23333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 5/31/11 37-063-0015 3 19.67916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/1/11 37-063-0015 3 28.65 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/2/11 37-063-0015 3 15.675 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/3/11 37-063-0015 3 7.979166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/4/11 37-063-0015 3 14.50833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/7/11 37-063-0015 3 19.48333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/8/11 37-063-0015 3 23.2625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/9/11 37-063-0015 3 23.37083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/10/11 37-063-0015 3 20.39166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/11/11 37-063-0015 3 14.49583333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/12/11 37-063-0015 3 15.61666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/15/11 37-063-0015 3 10.1625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/16/11 37-063-0015 3 14.79166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/17/11 37-063-0015 3 12.15 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/18/11 37-063-0015 3 12.39583333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/19/11 37-063-0015 3 4.454545455 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/20/11 37-063-0015 3 9.2125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/21/11 37-063-0015 3 42.44583333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/22/11 37-063-0015 3 8.245833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/23/11 37-063-0015 3 4.825 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/24/11 37-063-0015 3 9.716666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/25/11 37-063-0015 3 11.20416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/26/11 37-063-0015 3 15.7125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/27/11 37-063-0015 3 15.2 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/28/11 37-063-0015 3 9.85 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/29/11 37-063-0015 3 8.379166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 6/30/11 37-063-0015 3 12.5125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/1/11 37-063-0015 3 16.475 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/2/11 37-063-0015 3 18.1875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/3/11 37-063-0015 3 23.37916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/4/11 37-063-0015 3 19.64583333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/5/11 37-063-0015 3 12.95833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/6/11 37-063-0015 3 19.87727273 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/7/11 37-063-0015 3 11.35833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/8/11 37-063-0015 3 11.95416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/9/11 37-063-0015 3 8.570833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/10/11 37-063-0015 3 17.77916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/11/11 37-063-0015 3 20.425 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/12/11 37-063-0015 3 18.9625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/13/11 37-063-0015 3 18.22083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/14/11 37-063-0015 3 9.9 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/15/11 37-063-0015 3 5.266666667 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/16/11 37-063-0015 3 6.266666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/17/11 37-063-0015 3 7.05 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/18/11 37-063-0015 3 10.12916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/19/11 37-063-0015 3 21.9 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/20/11 37-063-0015 3 19.525 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/21/11 37-063-0015 3 18.91666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/22/11 37-063-0015 3 21.9375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/23/11 37-063-0015 3 17.40416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/24/11 37-063-0015 3 13.30416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/25/11 37-063-0015 3 9.558333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/26/11 37-063-0015 3 10.93181818 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/27/11 37-063-0015 3 14.6 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/28/11 37-063-0015 3 18.75416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/29/11 37-063-0015 3 14.9 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/30/11 37-063-0015 3 19.44166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 7/31/11 37-063-0015 3 7.1375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/1/11 37-063-0015 3 9.475 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/2/11 37-063-0015 3 15.2875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/3/11 37-063-0015 3 19.225 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/4/11 37-063-0015 3 17.52083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/5/11 37-063-0015 3 15.625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/6/11 37-063-0015 3 8.879166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/7/11 37-063-0015 3 13.99166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/8/11 37-063-0015 3 12.27727273 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/9/11 37-063-0015 3 9.370833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/10/11 37-063-0015 3 9.38 ug/m3 LC NA 20 83 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/11/11 37-063-0015 3 12.19583333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/12/11 37-063-0015 3 19.375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/13/11 37-063-0015 3 15.075 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/14/11 37-063-0015 3 6.225 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/15/11 37-063-0015 3 7.8625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/16/11 37-063-0015 3 12.025 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/17/11 37-063-0015 3 12.8 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/18/11 37-063-0015 3 13.99583333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/19/11 37-063-0015 3 14.75454545 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/20/11 37-063-0015 3 12.20416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/21/11 37-063-0015 3 12.07083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/22/11 37-063-0015 3 8.283333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/23/11 37-063-0015 3 8.716666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/24/11 37-063-0015 3 9.663636364 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/25/11 37-063-0015 3 9.220833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/26/11 37-063-0015 3 8.695833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/27/11 37-063-0015 3 4.4375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/28/11 37-063-0015 3 15.875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/29/11 37-063-0015 3 13.91666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/30/11 37-063-0015 3 9.9625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 8/31/11 37-063-0015 3 8.920833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/1/11 37-063-0015 3 11.32083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/2/11 37-063-0015 3 17.72083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/3/11 37-063-0015 3 16.54166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/4/11 37-063-0015 3 13.375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/5/11 37-063-0015 3 11.91666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/6/11 37-063-0015 3 6.391666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/7/11 37-063-0015 3 5.941666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/8/11 37-063-0015 3 14.42916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/9/11 37-063-0015 3 14.83809524 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/10/11 37-063-0015 3 11.44166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/11/11 37-063-0015 3 9.333333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/12/11 37-063-0015 3 12.28333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/13/11 37-063-0015 3 14.55416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/14/11 37-063-0015 3 14.39166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/15/11 37-063-0015 3 13.4125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/17/11 37-063-0015 3 5.391666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/18/11 37-063-0015 3 3.333333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/19/11 37-063-0015 3 5.35 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/20/11 37-063-0015 3 7.620833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/21/11 37-063-0015 3 4.880952381 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/22/11 37-063-0015 3 6.152380952 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/23/11 37-063-0015 3 5.1 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/24/11 37-063-0015 3 7.070833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/25/11 37-063-0015 3 3.683333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/26/11 37-063-0015 3 5.120833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/27/11 37-063-0015 3 9.870833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/28/11 37-063-0015 3 7.375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/29/11 37-063-0015 3 8.533333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 9/30/11 37-063-0015 3 7.195833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/1/11 37-063-0015 3 2.145833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/2/11 37-063-0015 3 4.8875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/3/11 37-063-0015 3 5.329166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/4/11 37-063-0015 3 6.033333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/5/11 37-063-0015 3 8.304166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/6/11 37-063-0015 3 9.7875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/7/11 37-063-0015 3 7.325 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/8/11 37-063-0015 3 7.35 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/9/11 37-063-0015 3 5.775 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/10/11 37-063-0015 3 9.020833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/11/11 37-063-0015 3 10.58636364 ug/m3 LC NA 22 92 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/12/11 37-063-0015 3 7.208333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/13/11 37-063-0015 3 6.2 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/14/11 37-063-0015 3 7.366666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/15/11 37-063-0015 3 7.15 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/16/11 37-063-0015 3 5.820833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/17/11 37-063-0015 3 11.775 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/18/11 37-063-0015 3 11.45238095 ug/m3 LC NA 21 88 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/19/11 37-063-0015 3 1.5625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/20/11 37-063-0015 3 4.6875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/21/11 37-063-0015 3 6.641666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/22/11 37-063-0015 3 7.166666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/23/11 37-063-0015 3 9.904166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/24/11 37-063-0015 3 12.24583333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/25/11 37-063-0015 3 10.27083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/26/11 37-063-0015 3 12.9625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/27/11 37-063-0015 3 12.44166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/28/11 37-063-0015 3 1.645833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/29/11 37-063-0015 3 2.108333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/30/11 37-063-0015 3 9.079166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 10/31/11 37-063-0015 3 6.483333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/1/11 37-063-0015 3 7.7625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/2/11 37-063-0015 3 9.508333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/3/11 37-063-0015 3 11.55416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/4/11 37-063-0015 3 8.425 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/5/11 37-063-0015 3 5.1625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/6/11 37-063-0015 3 5.983333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/7/11 37-063-0015 3 6.841666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/8/11 37-063-0015 3 9.458333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/9/11 37-063-0015 3 8.616666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/10/11 37-063-0015 3 7.115 ug/m3 LC NA 20 83 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/11/11 37-063-0015 3 6.475 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/12/11 37-063-0015 3 8.9125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/13/11 37-063-0015 3 9.204166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/14/11 37-063-0015 3 9.370833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/15/11 37-063-0015 3 8.975 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/16/11 37-063-0015 3 10.07916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/17/11 37-063-0015 3 3.408333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/18/11 37-063-0015 3 5.879166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/19/11 37-063-0015 3 11.85 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/20/11 37-063-0015 3 13.17083333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/21/11 37-063-0015 3 8.421052632 ug/m3 LC NA 19 79 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/22/11 37-063-0015 3 14.00416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/23/11 37-063-0015 3 2.25 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/24/11 37-063-0015 3 6.575 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/25/11 37-063-0015 3 8.775 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/26/11 37-063-0015 3 9.8375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/27/11 37-063-0015 3 6.395833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/28/11 37-063-0015 3 3.883333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/29/11 37-063-0015 3 2.175 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 11/30/11 37-063-0015 3 4.208333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/1/11 37-063-0015 3 6.15 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/2/11 37-063-0015 3 10.625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/3/11 37-063-0015 3 9.533333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/4/11 37-063-0015 3 10.95416667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/5/11 37-063-0015 3 9.2 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/6/11 37-063-0015 3 4.25 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/7/11 37-063-0015 3 1.9375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/8/11 37-063-0015 3 5.558333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/9/11 37-063-0015 3 10.625 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/10/11 37-063-0015 3 9.554166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/11/11 37-063-0015 3 7.245833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/12/11 37-063-0015 3 8.633333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/13/11 37-063-0015 3 11.54583333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/14/11 37-063-0015 3 10.37368421 ug/m3 LC NA 19 79 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/15/11 37-063-0015 3 10.6125 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/16/11 37-063-0015 3 7.466666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/17/11 37-063-0015 3 7.541666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/18/11 37-063-0015 3 10.8375 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/19/11 37-063-0015 3 12.025 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/20/11 37-063-0015 3 15.22916667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/21/11 37-063-0015 3 8.275 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/22/11 37-063-0015 3 7.366666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/23/11 37-063-0015 3 3.15 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/24/11 37-063-0015 3 7.929166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/25/11 37-063-0015 3 10.7875 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/26/11 37-063-0015 3 7.329166667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/27/11 37-063-0015 3 4.120833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/28/11 37-063-0015 3 4.283333333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/29/11 37-063-0015 3 8.4 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/30/11 37-063-0015 3 10.15833333 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417 12/31/11 37-063-0015 3 8.616666667 ug/m3 LC NA 24 100 88502 Acceptable PM2.5 AQI & Speciation Mass 450 Raleigh-Durham-Cary, NC 20500 Durham, NC 37 North Carolina 63 Durham 36.032944 -78.905417