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AQI Calculations on 06/02/2020 1:00AM - 3:00PM

The EPA (Environmental Protection Agency) developed the AQI (Air Quality Index) to make reading ambient air data more understandable to the general public. When ambient air data is collected, the numbers are converted from their concentration levels into numbers on a scale. That scale is the pollutant's AQI value. (Click here for a more detailed description of the AQI scale). Below is a list of all of the latest AQI values collected.


Due to limited system resources and high volume, today's AQI calculations can no longer be sorted by columns. For a CSV file of these data, updated hourly, click here.


All data are collected real-time and have not been corrected nor validated.

Time *
(MST)
 Monitoring Location Pollutant Interval
(Hr)
 Air Quality AQI Avg.
3:00 PM ACAD O3 8 Good 43 46 PPB
3:00 PM ADM PM10 24 Good 32 35 µg/m3
3:00 PM ADM PM2.5 24 Good 31 7 µg/m3
3:00 PM ASPN O3 8 Good 33 36 PPB
3:00 PM ASPN2 PM10 24 Good 7 8 µg/m3
3:00 PM ASPN2 PM2.5 24 Good 11 3 µg/m3
3:00 PM AURE O3 8 Good 44 48 PPB
3:00 PM BHWK O3 8 Good 43 46 PPB
3:00 PM BOUR O3 8 Good 44 48 PPB
3:00 PM CAMP CO 8 Good 1 0.1 PPM
3:00 PM CAMP NO2 1 Good 4 4 PPB
3:00 PM CAMP NO2 1 Good 4 4 PPB
3:00 PM CAMP O3 8 Good 38 41 PPB
3:00 PM CAMP PM10 24 Good 13 14 µg/m3
3:00 PM CAMP PM2.5 24 Good 19 5 µg/m3
3:00 PM CASA CO 8 Good 2 0.2 PPM
3:00 PM CASA NO2 1 Good 2 2 PPB
3:00 PM CASA O3 8 Good 37 40 PPB
3:00 PM CASA PM10 24 Good 23 25 µg/m3
3:00 PM CASA PM2.5 24 Good 23 6 µg/m3
3:00 PM CCOL PM10 24 Good 12 13 µg/m3
3:00 PM CCOL PM2.5 24 Good 13 3 µg/m3
3:00 PM CHAT O3 8 Good 46 50 PPB
3:00 PM CHAT PM10 24 Good 17 18 µg/m3
3:00 PM CHAT PM2.5 24 Good 17 4 µg/m3
3:00 PM CTZ O3 8 Good 37 40 PPB
3:00 PM FTC CO 8 Good 1 0.1 PPM
3:00 PM FTC O3 8 Good 39 42 PPB
3:00 PM FTCF PM10 24 Good 10 11 µg/m3
3:00 PM FTCF PM2.5 24 Good 14 3 µg/m3
3:00 PM FTCW O3 8 Good 45 49 PPB
3:00 PM GJPB PM10 24 Good 16 17 µg/m3
3:00 PM GJPB PM2.5 24 Good 18 4 µg/m3
3:00 PM GREH PM10 24 Good 21 23 µg/m3
3:00 PM GREH PM2.5 24 Good 17 4 µg/m3
3:00 PM GRET CO 8 Good 0 0.0 PPM
3:00 PM GRET O3 8 Good 44 48 PPB
3:00 PM H24 CO 8 Good 2 0.2 PPM
3:00 PM HLD O3 8 Good 44 48 PPB
3:00 PM I25DEN CO 8 Good 2 0.2 PPM
3:00 PM I25DEN PM10 24 Good 17 18 µg/m3
3:00 PM I25DEN PM2.5 24 Good 17 4 µg/m3
3:00 PM I25GLO NO2 1 Good 7 7 PPB
3:00 PM I25GLO PM10 24 Good 27 29 µg/m3
3:00 PM I25GLO PM2.5 24 Good 30 7 µg/m3
3:00 PM MAN O3 8 Good 39 42 PPB
3:00 PM NJH PM10 24 Good 19 21 µg/m3
3:00 PM NJH PM2.5 24 Good 22 5 µg/m3
3:00 PM NREL O3 8 Moderate 51 55 PPB
3:00 PM PAL O3 8 Good 36 39 PPB
3:00 PM RFN NO2 1 Good 1 1 PPB
3:00 PM RFN O3 8 Good 48 52 PPB
3:00 PM RIFLO3 O3 8 Good 31 34 PPB
3:00 PM SWAN NO2 1 Good 1 1 PPB
3:00 PM WBY CO 8 Good 1 0.1 PPM
3:00 PM WBY NO2 1 Good 1 1 PPB
3:00 PM WBY NO2 1 Good 1 1 PPB
3:00 PM WBY O3 8 Good 44 47 PPB
3:00 PM WBY PM10 24 Good 44 48 µg/m3
3:00 PM WCH O3 8 Good 44 48 PPB
2:00 PM ACAD O3 8 Good 38 41 PPB
2:00 PM ADM PM10 24 Good 33 36 µg/m3
2:00 PM ADM PM2.5 24 Good 31 7 µg/m3
2:00 PM ASPN O3 8 Good 31 34 PPB
2:00 PM ASPN2 PM10 24 Good 7 8 µg/m3
2:00 PM ASPN2 PM2.5 24 Good 11 3 µg/m3
2:00 PM AURE O3 8 Good 43 46 PPB
2:00 PM BHWK O3 8 Good 40 43 PPB
2:00 PM BOUR O3 8 Good 40 43 PPB
2:00 PM CAMP CO 8 Good 2 0.2 PPM
2:00 PM CAMP NO2 1 Good 3 3 PPB
2:00 PM CAMP NO2 1 Good 3 3 PPB
2:00 PM CAMP O3 8 Good 33 36 PPB
2:00 PM CAMP PM10 24 Good 13 14 µg/m3
2:00 PM CAMP PM2.5 24 Good 19 5 µg/m3
2:00 PM CASA CO 8 Good 2 0.2 PPM
2:00 PM CASA NO2 1 Good 2 2 PPB
2:00 PM CASA O3 8 Good 31 34 PPB
2:00 PM CASA PM10 24 Good 23 25 µg/m3
2:00 PM CASA PM2.5 24 Good 23 6 µg/m3
2:00 PM CCOL PM10 24 Good 12 13 µg/m3
2:00 PM CCOL PM2.5 24 Good 13 3 µg/m3
2:00 PM CHAT O3 8 Good 43 46 PPB
2:00 PM CHAT PM10 24 Good 16 17 µg/m3
2:00 PM CHAT PM2.5 24 Good 17 4 µg/m3
2:00 PM CTZ O3 8 Good 34 37 PPB
2:00 PM FTC CO 8 Good 1 0.1 PPM
2:00 PM FTC O3 8 Good 36 39 PPB
2:00 PM FTCF PM10 24 Good 10 11 µg/m3
2:00 PM FTCF PM2.5 24 Good 14 3 µg/m3
2:00 PM FTCW O3 8 Good 43 46 PPB
2:00 PM GJPB PM10 24 Good 16 17 µg/m3
2:00 PM GJPB PM2.5 24 Good 18 4 µg/m3
2:00 PM GREH PM10 24 Good 21 23 µg/m3
2:00 PM GREH PM2.5 24 Good 16 4 µg/m3
2:00 PM GRET CO 8 Good 0 0.0 PPM
2:00 PM GRET O3 8 Good 40 43 PPB
2:00 PM H24 CO 8 Good 3 0.3 PPM
2:00 PM HLD O3 8 Good 42 45 PPB
2:00 PM I25DEN CO 8 Good 2 0.2 PPM
2:00 PM I25DEN PM10 24 Good 17 18 µg/m3
2:00 PM I25DEN PM2.5 24 Good 17 4 µg/m3
2:00 PM I25GLO NO2 1 Good 5 5 PPB
2:00 PM I25GLO PM10 24 Good 27 29 µg/m3
2:00 PM I25GLO PM2.5 24 Good 30 7 µg/m3
2:00 PM MAN O3 8 Good 37 40 PPB
2:00 PM NJH PM10 24 Good 19 21 µg/m3
2:00 PM NJH PM2.5 24 Good 22 5 µg/m3
2:00 PM NREL O3 8 Good 47 51 PPB
2:00 PM PAL O3 8 Good 34 37 PPB
2:00 PM RFN O3 8 Good 45 49 PPB
2:00 PM RIFLO3 O3 8 Good 29 31 PPB
2:00 PM SWAN NO2 1 Good 2 2 PPB
2:00 PM WBY CO 8 Good 1 0.1 PPM
2:00 PM WBY NO2 1 Good 1 1 PPB
2:00 PM WBY NO2 1 Good 1 1 PPB
2:00 PM WBY O3 8 Good 38 41 PPB
2:00 PM WBY PM10 24 Good 44 48 µg/m3
2:00 PM WCH O3 8 Good 40 43 PPB
1:00 PM ACAD O3 8 Good 34 37 PPB
1:00 PM ADM PM10 24 Good 33 36 µg/m3
1:00 PM ADM PM2.5 24 Good 31 7 µg/m3
1:00 PM ASPN O3 8 Good 31 33 PPB
1:00 PM ASPN2 PM10 24 Good 7 8 µg/m3
1:00 PM ASPN2 PM2.5 24 Good 11 3 µg/m3
1:00 PM AURE O3 8 Good 41 44 PPB
1:00 PM BHWK O3 8 Good 38 41 PPB
1:00 PM BOUR O3 8 Good 37 40 PPB
1:00 PM CAMP CO 8 Good 2 0.2 PPM
1:00 PM CAMP NO2 1 Good 4 4 PPB
1:00 PM CAMP NO2 1 Good 4 4 PPB
1:00 PM CAMP O3 8 Good 30 32 PPB
1:00 PM CAMP PM10 24 Good 13 14 µg/m3
1:00 PM CAMP PM2.5 24 Good 19 5 µg/m3
1:00 PM CASA CO 8 Good 2 0.2 PPM
1:00 PM CASA NO2 1 Good 4 4 PPB
1:00 PM CASA O3 8 Good 27 29 PPB
1:00 PM CASA PM10 24 Good 23 25 µg/m3
1:00 PM CASA PM2.5 24 Good 23 6 µg/m3
1:00 PM CCOL PM10 24 Good 12 13 µg/m3
1:00 PM CCOL PM2.5 24 Good 13 3 µg/m3
1:00 PM CHAT O3 8 Good 38 41 PPB
1:00 PM CHAT PM10 24 Good 16 17 µg/m3
1:00 PM CHAT PM2.5 24 Good 17 4 µg/m3
1:00 PM CTZ O3 8 Good 31 34 PPB
1:00 PM FTC CO 8 Good 2 0.2 PPM
1:00 PM FTC O3 8 Good 32 35 PPB
1:00 PM FTCF PM10 24 Good 10 11 µg/m3
1:00 PM FTCF PM2.5 24 Good 14 3 µg/m3
1:00 PM FTCW O3 8 Good 40 43 PPB
1:00 PM GJPB PM10 24 Good 16 17 µg/m3
1:00 PM GJPB PM2.5 24 Good 18 4 µg/m3
1:00 PM GREH PM10 24 Good 20 22 µg/m3
1:00 PM GREH PM2.5 24 Good 16 4 µg/m3
1:00 PM GRET CO 8 Good 1 0.1 PPM
1:00 PM GRET O3 8 Good 35 38 PPB
1:00 PM H24 CO 8 Good 3 0.3 PPM
1:00 PM HLD O3 8 Good 39 42 PPB
1:00 PM I25DEN CO 8 Good 3 0.3 PPM
1:00 PM I25DEN PM10 24 Good 17 18 µg/m3
1:00 PM I25DEN PM2.5 24 Good 17 4 µg/m3
1:00 PM I25GLO NO2 1 Good 4 4 PPB
1:00 PM I25GLO PM10 24 Good 27 29 µg/m3
1:00 PM I25GLO PM2.5 24 Good 30 7 µg/m3
1:00 PM LNGM PM10 24 Good 15 16 µg/m3
1:00 PM LNGM PM2.5 24 Good 19 5 µg/m3
1:00 PM MAN O3 8 Good 35 38 PPB
1:00 PM NJH PM10 24 Good 19 21 µg/m3
1:00 PM NJH PM2.5 24 Good 22 5 µg/m3
1:00 PM NREL O3 8 Good 45 49 PPB
1:00 PM PAL O3 8 Good 31 34 PPB
1:00 PM RFN O3 8 Good 44 47 PPB
1:00 PM RIFLO3 O3 8 Good 25 27 PPB
1:00 PM SWAN NO2 1 Good 3 3 PPB
1:00 PM WBY CO 8 Good 2 0.2 PPM
1:00 PM WBY NO2 1 Good 1 1 PPB
1:00 PM WBY NO2 1 Good 1 1 PPB
1:00 PM WBY O3 8 Good 32 35 PPB
1:00 PM WBY PM10 24 Good 44 48 µg/m3
1:00 PM WCH O3 8 Good 36 39 PPB
12:00 PM ACAD O3 8 Good 31 33 PPB
12:00 PM ADM PM10 24 Good 33 36 µg/m3
12:00 PM ADM PM2.5 24 Good 31 7 µg/m3
12:00 PM ASPN O3 8 Good 30 32 PPB
12:00 PM ASPN2 PM10 24 Good 7 8 µg/m3
12:00 PM ASPN2 PM2.5 24 Good 11 3 µg/m3
12:00 PM AURE O3 8 Good 39 42 PPB
12:00 PM BHWK O3 8 Good 36 39 PPB
12:00 PM BOUR O3 8 Good 33 36 PPB
12:00 PM CAMP CO 8 Good 2 0.2 PPM
12:00 PM CAMP NO2 1 Good 6 6 PPB
12:00 PM CAMP NO2 1 Good 6 6 PPB
12:00 PM CAMP O3 8 Good 26 28 PPB
12:00 PM CAMP PM10 24 Good 13 14 µg/m3
12:00 PM CAMP PM2.5 24 Good 19 5 µg/m3
12:00 PM CASA CO 8 Good 2 0.2 PPM
12:00 PM CASA NO2 1 Good 8 8 PPB
12:00 PM CASA O3 8 Good 23 25 PPB
12:00 PM CASA PM10 24 Good 22 24 µg/m3
12:00 PM CASA PM2.5 24 Good 23 6 µg/m3
12:00 PM CCOL PM10 24 Good 12 13 µg/m3
12:00 PM CCOL PM2.5 24 Good 12 3 µg/m3
12:00 PM CHAT O3 8 Good 34 37 PPB
12:00 PM CHAT PM10 24 Good 16 17 µg/m3
12:00 PM CHAT PM2.5 24 Good 16 4 µg/m3
12:00 PM CTZ O3 8 Good 29 31 PPB
12:00 PM FTC CO 8 Good 2 0.2 PPM
12:00 PM FTC O3 8 Good 30 32 PPB
12:00 PM FTCF PM10 24 Good 10 11 µg/m3
12:00 PM FTCF PM2.5 24 Good 14 3 µg/m3
12:00 PM FTCW O3 8 Good 37 40 PPB
12:00 PM GJPB PM10 24 Good 16 17 µg/m3
12:00 PM GJPB PM2.5 24 Good 18 4 µg/m3
12:00 PM GREH PM10 24 Good 20 22 µg/m3
12:00 PM GREH PM2.5 24 Good 16 4 µg/m3
12:00 PM GRET CO 8 Good 1 0.1 PPM
12:00 PM GRET O3 8 Good 31 34 PPB
12:00 PM H24 CO 8 Good 3 0.3 PPM
12:00 PM HLD O3 8 Good 37 40 PPB
12:00 PM I25DEN CO 8 Good 3 0.3 PPM
12:00 PM I25DEN PM10 24 Good 16 17 µg/m3
12:00 PM I25DEN PM2.5 24 Good 16 4 µg/m3
12:00 PM I25GLO NO2 1 Good 8 9 PPB
12:00 PM I25GLO PM10 24 Good 27 29 µg/m3
12:00 PM I25GLO PM2.5 24 Good 30 7 µg/m3
12:00 PM LNGM PM10 24 Good 15 16 µg/m3
12:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
12:00 PM MAN O3 8 Good 32 35 PPB
12:00 PM NJH PM10 24 Good 19 21 µg/m3
12:00 PM NJH PM2.5 24 Good 22 5 µg/m3
12:00 PM NREL O3 8 Good 43 46 PPB
12:00 PM PAL O3 8 Good 30 32 PPB
12:00 PM RFN NO2 1 Good 1 1 PPB
12:00 PM RFN O3 8 Good 41 44 PPB
12:00 PM RIFLO3 O3 8 Good 22 24 PPB
12:00 PM SWAN NO2 1 Good 5 5 PPB
12:00 PM WBY CO 8 Good 2 0.2 PPM
12:00 PM WBY NO2 1 Good 2 2 PPB
12:00 PM WBY NO2 1 Good 2 2 PPB
12:00 PM WBY O3 8 Good 26 28 PPB
12:00 PM WBY PM10 24 Good 45 49 µg/m3
12:00 PM WCH O3 8 Good 33 36 PPB
11:00 AM ACAD O3 8 Good 27 29 PPB
11:00 AM ADM PM10 24 Good 32 35 µg/m3
11:00 AM ADM PM2.5 24 Good 30 7 µg/m3
11:00 AM ASPN O3 8 Good 29 31 PPB
11:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 10 3 µg/m3
11:00 AM AURE O3 8 Good 37 40 PPB
11:00 AM BHWK O3 8 Good 35 38 PPB
11:00 AM BOUR O3 8 Good 31 33 PPB
11:00 AM CAMP CO 8 Good 2 0.2 PPM
11:00 AM CAMP NO2 1 Good 8 8 PPB
11:00 AM CAMP NO2 1 Good 8 8 PPB
11:00 AM CAMP O3 8 Good 23 25 PPB
11:00 AM CAMP PM10 24 Good 12 13 µg/m3
11:00 AM CAMP PM2.5 24 Good 18 4 µg/m3
11:00 AM CASA CO 8 Good 2 0.2 PPM
11:00 AM CASA NO2 1 Good 8 9 PPB
11:00 AM CASA O3 8 Good 19 21 PPB
11:00 AM CASA PM10 24 Good 22 24 µg/m3
11:00 AM CASA PM2.5 24 Good 23 6 µg/m3
11:00 AM CCOL PM10 24 Good 11 12 µg/m3
11:00 AM CCOL PM2.5 24 Good 12 3 µg/m3
11:00 AM CHAT O3 8 Good 31 34 PPB
11:00 AM CHAT PM10 24 Good 15 16 µg/m3
11:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
11:00 AM CTZ O3 8 Good 27 29 PPB
11:00 AM FTC CO 8 Good 2 0.2 PPM
11:00 AM FTC O3 8 Good 27 29 PPB
11:00 AM FTCF PM10 24 Good 10 11 µg/m3
11:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
11:00 AM FTCW O3 8 Good 35 38 PPB
11:00 AM GJPB PM10 24 Good 16 17 µg/m3
11:00 AM GJPB PM2.5 24 Good 18 4 µg/m3
11:00 AM GREH PM10 24 Good 19 21 µg/m3
11:00 AM GREH PM2.5 24 Good 15 4 µg/m3
11:00 AM GRET CO 8 Good 1 0.1 PPM
11:00 AM GRET O3 8 Good 28 30 PPB
11:00 AM H24 CO 8 Good 3 0.3 PPM
11:00 AM HLD O3 8 Good 35 38 PPB
11:00 AM I25DEN CO 8 Good 3 0.3 PPM
11:00 AM I25DEN PM10 24 Good 15 16 µg/m3
11:00 AM I25DEN PM2.5 24 Good 16 4 µg/m3
11:00 AM I25GLO NO2 1 Good 11 12 PPB
11:00 AM I25GLO PM10 24 Good 26 28 µg/m3
11:00 AM I25GLO PM2.5 24 Good 30 7 µg/m3
11:00 AM LNGM PM10 24 Good 15 16 µg/m3
11:00 AM LNGM PM2.5 24 Good 18 4 µg/m3
11:00 AM MAN O3 8 Good 31 34 PPB
11:00 AM NJH PM10 24 Good 19 20 µg/m3
11:00 AM NJH PM2.5 24 Good 22 5 µg/m3
11:00 AM NREL O3 8 Good 39 42 PPB
11:00 AM PAL O3 8 Good 29 31 PPB
11:00 AM RFN NO2 1 Good 2 2 PPB
11:00 AM RFN O3 8 Good 39 42 PPB
11:00 AM RIFLO3 O3 8 Good 19 21 PPB
11:00 AM SWAN NO2 1 Good 5 5 PPB
11:00 AM WBY CO 8 Good 2 0.2 PPM
11:00 AM WBY NO2 1 Good 3 3 PPB
11:00 AM WBY NO2 1 Good 3 3 PPB
11:00 AM WBY O3 8 Good 21 23 PPB
11:00 AM WBY PM10 24 Good 44 48 µg/m3
11:00 AM WCH O3 8 Good 31 33 PPB
10:00 AM ACAD O3 8 Good 25 27 PPB
10:00 AM ADM PM10 24 Good 31 34 µg/m3
10:00 AM ADM PM2.5 24 Good 30 7 µg/m3
10:00 AM ASPN O3 8 Good 28 30 PPB
10:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 10 3 µg/m3
10:00 AM AURE O3 8 Good 35 38 PPB
10:00 AM BHWK O3 8 Good 34 37 PPB
10:00 AM BOUR O3 8 Good 29 31 PPB
10:00 AM CAMP CO 8 Good 2 0.2 PPM
10:00 AM CAMP NO2 1 Good 11 12 PPB
10:00 AM CAMP NO2 1 Good 11 12 PPB
10:00 AM CAMP O3 8 Good 21 23 PPB
10:00 AM CAMP PM10 24 Good 11 12 µg/m3
10:00 AM CAMP PM2.5 24 Good 18 4 µg/m3
10:00 AM CASA CO 8 Good 2 0.2 PPM
10:00 AM CASA NO2 1 Good 11 12 PPB
10:00 AM CASA O3 8 Good 18 19 PPB
10:00 AM CASA PM10 24 Good 21 23 µg/m3
10:00 AM CASA PM2.5 24 Good 22 5 µg/m3
10:00 AM CCOL PM10 24 Good 11 12 µg/m3
10:00 AM CCOL PM2.5 24 Good 12 3 µg/m3
10:00 AM CHAT O3 8 Good 29 31 PPB
10:00 AM CHAT PM10 24 Good 15 16 µg/m3
10:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
10:00 AM CTZ O3 8 Good 25 27 PPB
10:00 AM FTC CO 8 Good 2 0.2 PPM
10:00 AM FTC O3 8 Good 25 27 PPB
10:00 AM FTCF PM10 24 Good 10 11 µg/m3
10:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
10:00 AM FTCW O3 8 Good 33 36 PPB
10:00 AM GJPB PM10 24 Good 16 17 µg/m3
10:00 AM GJPB PM2.5 24 Good 18 4 µg/m3
10:00 AM GREH PM10 24 Good 19 20 µg/m3
10:00 AM GREH PM2.5 24 Good 15 4 µg/m3
10:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM GRET O3 8 Good 24 26 PPB
10:00 AM H24 CO 8 Good 2 0.2 PPM
10:00 AM H24 SO2 1 Good 1 1 PPB
10:00 AM HLD O3 8 Good 33 36 PPB
10:00 AM I25DEN CO 8 Good 3 0.3 PPM
10:00 AM I25DEN PM10 24 Good 14 15 µg/m3
10:00 AM I25DEN PM2.5 24 Good 15 4 µg/m3
10:00 AM I25GLO NO2 1 Good 9 10 PPB
10:00 AM I25GLO PM10 24 Good 25 27 µg/m3
10:00 AM I25GLO PM2.5 24 Good 30 7 µg/m3
10:00 AM LNGM PM10 24 Good 15 16 µg/m3
10:00 AM LNGM PM2.5 24 Good 18 4 µg/m3
10:00 AM MAN O3 8 Good 31 34 PPB
10:00 AM NJH PM10 24 Good 18 19 µg/m3
10:00 AM NJH PM2.5 24 Good 22 5 µg/m3
10:00 AM NREL O3 8 Good 37 40 PPB
10:00 AM PAL O3 8 Good 27 29 PPB
10:00 AM RFN NO2 1 Good 1 1 PPB
10:00 AM RFN O3 8 Good 36 39 PPB
10:00 AM RIFLO3 O3 8 Good 17 18 PPB
10:00 AM SWAN NO2 1 Good 7 7 PPB
10:00 AM WBY CO 8 Good 2 0.2 PPM
10:00 AM WBY NO2 1 Good 4 4 PPB
10:00 AM WBY NO2 1 Good 4 4 PPB
10:00 AM WBY O3 8 Good 18 19 PPB
10:00 AM WBY PM10 24 Good 44 48 µg/m3
10:00 AM WCH O3 8 Good 29 31 PPB
9:00 AM ACAD O3 8 Good 24 26 PPB
9:00 AM ADM PM10 24 Good 31 33 µg/m3
9:00 AM ADM PM2.5 24 Good 29 7 µg/m3
9:00 AM ASPN O3 8 Good 26 28 PPB
9:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 10 3 µg/m3
9:00 AM AURE O3 8 Good 34 37 PPB
9:00 AM BHWK O3 8 Good 33 36 PPB
9:00 AM BOUR O3 8 Good 29 31 PPB
9:00 AM CAMP CO 8 Good 2 0.2 PPM
9:00 AM CAMP NO2 1 Good 22 23 PPB
9:00 AM CAMP NO2 1 Good 22 23 PPB
9:00 AM CAMP O3 8 Good 19 21 PPB
9:00 AM CAMP PM10 24 Good 10 11 µg/m3
9:00 AM CAMP PM2.5 24 Good 18 4 µg/m3
9:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CASA CO 8 Good 2 0.2 PPM
9:00 AM CASA NO2 1 Good 24 25 PPB
9:00 AM CASA O3 8 Good 15 16 PPB
9:00 AM CASA PM10 24 Good 19 21 µg/m3
9:00 AM CASA PM2.5 24 Good 22 5 µg/m3
9:00 AM CCOL PM10 24 Good 10 11 µg/m3
9:00 AM CCOL PM2.5 24 Good 12 3 µg/m3
9:00 AM CHAT O3 8 Good 28 30 PPB
9:00 AM CHAT PM10 24 Good 16 17 µg/m3
9:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
9:00 AM CTZ O3 8 Good 24 26 PPB
9:00 AM FTC CO 8 Good 2 0.2 PPM
9:00 AM FTC O3 8 Good 24 26 PPB
9:00 AM FTCF PM10 24 Good 9 10 µg/m3
9:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
9:00 AM FTCW O3 8 Good 31 34 PPB
9:00 AM GJPB PM10 24 Good 16 17 µg/m3
9:00 AM GJPB PM2.5 24 Good 18 4 µg/m3
9:00 AM GREH PM10 24 Good 19 20 µg/m3
9:00 AM GREH PM2.5 24 Good 15 4 µg/m3
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM GRET O3 8 Good 22 24 PPB
9:00 AM H24 CO 8 Good 2 0.2 PPM
9:00 AM H24 SO2 1 Good 1 1 PPB
9:00 AM HLD O3 8 Good 32 35 PPB
9:00 AM I25DEN CO 8 Good 3 0.3 PPM
9:00 AM I25DEN PM10 24 Good 13 14 µg/m3
9:00 AM I25DEN PM2.5 24 Good 15 4 µg/m3
9:00 AM I25GLO NO2 1 Good 32 34 PPB
9:00 AM I25GLO PM10 24 Good 25 27 µg/m3
9:00 AM I25GLO PM2.5 24 Good 30 7 µg/m3
9:00 AM LNGM PM10 24 Good 16 17 µg/m3
9:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
9:00 AM MAN O3 8 Good 32 35 PPB
9:00 AM NJH PM10 24 Good 17 18 µg/m3
9:00 AM NJH PM2.5 24 Good 22 5 µg/m3
9:00 AM NREL O3 8 Good 35 38 PPB
9:00 AM PAL O3 8 Good 25 27 PPB
9:00 AM RFN NO2 1 Good 1 1 PPB
9:00 AM RFN O3 8 Good 36 39 PPB
9:00 AM RIFLO3 O3 8 Good 15 16 PPB
9:00 AM SWAN NO2 1 Good 22 23 PPB
9:00 AM WBY CO 8 Good 2 0.2 PPM
9:00 AM WBY NO2 1 Good 9 10 PPB
9:00 AM WBY NO2 1 Good 9 10 PPB
9:00 AM WBY O3 8 Good 13 14 PPB
9:00 AM WBY PM10 24 Good 44 48 µg/m3
9:00 AM WCH O3 8 Good 28 30 PPB
8:00 AM ACAD O3 8 Good 23 25 PPB
8:00 AM ADM PM10 24 Good 30 32 µg/m3
8:00 AM ADM PM2.5 24 Good 28 7 µg/m3
8:00 AM ASPN O3 8 Good 26 28 PPB
8:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 10 2 µg/m3
8:00 AM AURE O3 8 Good 32 35 PPB
8:00 AM BHWK O3 8 Good 33 36 PPB
8:00 AM BOUR O3 8 Good 29 31 PPB
8:00 AM CAMP CO 8 Good 2 0.2 PPM
8:00 AM CAMP NO2 1 Good 23 24 PPB
8:00 AM CAMP NO2 1 Good 23 24 PPB
8:00 AM CAMP O3 8 Good 19 21 PPB
8:00 AM CAMP PM10 24 Good 9 10 µg/m3
8:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
8:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM CASA CO 8 Good 2 0.2 PPM
8:00 AM CASA NO2 1 Good 24 25 PPB
8:00 AM CASA O3 8 Good 14 15 PPB
8:00 AM CASA PM10 24 Good 19 21 µg/m3
8:00 AM CASA PM2.5 24 Good 22 5 µg/m3
8:00 AM CCOL PM10 24 Good 9 10 µg/m3
8:00 AM CCOL PM2.5 24 Good 11 3 µg/m3
8:00 AM CHAT O3 8 Good 28 30 PPB
8:00 AM CHAT PM10 24 Good 15 16 µg/m3
8:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
8:00 AM CTZ O3 8 Good 23 25 PPB
8:00 AM FTC CO 8 Good 2 0.2 PPM
8:00 AM FTC O3 8 Good 23 25 PPB
8:00 AM FTCF PM10 24 Good 9 10 µg/m3
8:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
8:00 AM FTCW O3 8 Good 31 34 PPB
8:00 AM GJPB PM10 24 Good 16 17 µg/m3
8:00 AM GJPB PM2.5 24 Good 18 4 µg/m3
8:00 AM GREH PM10 24 Good 17 18 µg/m3
8:00 AM GREH PM2.5 24 Good 15 4 µg/m3
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM GRET O3 8 Good 23 25 PPB
8:00 AM H24 CO 8 Good 2 0.2 PPM
8:00 AM H24 SO2 1 Good 1 1 PPB
8:00 AM HLD O3 8 Good 32 35 PPB
8:00 AM I25DEN CO 8 Good 2 0.2 PPM
8:00 AM I25DEN NO2 1 Good 27 29 PPB
8:00 AM I25DEN PM10 24 Good 13 14 µg/m3
8:00 AM I25DEN PM2.5 24 Good 15 4 µg/m3
8:00 AM I25GLO NO2 1 Good 37 39 PPB
8:00 AM I25GLO PM10 24 Good 23 25 µg/m3
8:00 AM I25GLO PM2.5 24 Good 28 7 µg/m3
8:00 AM LNGM PM10 24 Good 16 17 µg/m3
8:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
8:00 AM MAN O3 8 Good 35 38 PPB
8:00 AM NJH PM10 24 Good 17 18 µg/m3
8:00 AM NJH PM2.5 24 Good 21 5 µg/m3
8:00 AM NREL O3 8 Good 34 37 PPB
8:00 AM PAL O3 8 Good 25 27 PPB
8:00 AM RFN NO2 1 Good 3 3 PPB
8:00 AM RFN O3 8 Good 36 39 PPB
8:00 AM RIFLO3 O3 8 Good 15 16 PPB
8:00 AM SWAN NO2 1 Good 25 27 PPB
8:00 AM WBY CO 8 Good 2 0.2 PPM
8:00 AM WBY NO2 1 Good 15 16 PPB
8:00 AM WBY NO2 1 Good 15 16 PPB
8:00 AM WBY O3 8 Good 11 12 PPB
8:00 AM WBY PM10 24 Good 44 47 µg/m3
8:00 AM WBY SO2 1 Good 1 1 PPB
8:00 AM WBY SO2 1 Good 1 1 PPB
8:00 AM WCH O3 8 Good 29 31 PPB
7:00 AM ACAD O3 8 Good 25 27 PPB
7:00 AM ADM PM10 24 Good 27 29 µg/m3
7:00 AM ADM PM2.5 24 Good 27 6 µg/m3
7:00 AM ASPN O3 8 Good 28 30 PPB
7:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 10 2 µg/m3
7:00 AM AURE O3 8 Good 32 35 PPB
7:00 AM BHWK O3 8 Good 33 36 PPB
7:00 AM BOUR O3 8 Good 30 32 PPB
7:00 AM CAMP CO 8 Good 1 0.1 PPM
7:00 AM CAMP NO2 1 Good 21 22 PPB
7:00 AM CAMP NO2 1 Good 21 22 PPB
7:00 AM CAMP O3 8 Good 21 23 PPB
7:00 AM CAMP PM10 24 Good 9 10 µg/m3
7:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
7:00 AM CASA CO 8 Good 2 0.2 PPM
7:00 AM CASA NO2 1 Good 25 26 PPB
7:00 AM CASA O3 8 Good 15 16 PPB
7:00 AM CASA PM10 24 Good 19 21 µg/m3
7:00 AM CASA PM2.5 24 Good 22 5 µg/m3
7:00 AM CASA SO2 1 Good 1 1 PPB
7:00 AM CCOL PM10 24 Good 9 10 µg/m3
7:00 AM CCOL PM2.5 24 Good 11 3 µg/m3
7:00 AM CHAT O3 8 Good 30 32 PPB
7:00 AM CHAT PM10 24 Good 15 16 µg/m3
7:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
7:00 AM CTZ O3 8 Good 24 26 PPB
7:00 AM FTC CO 8 Good 2 0.2 PPM
7:00 AM FTC O3 8 Good 24 26 PPB
7:00 AM FTCF PM10 24 Good 9 10 µg/m3
7:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
7:00 AM FTCW O3 8 Good 32 35 PPB
7:00 AM GJPB PM10 24 Good 15 16 µg/m3
7:00 AM GJPB PM2.5 24 Good 17 4 µg/m3
7:00 AM GREH PM10 24 Good 17 18 µg/m3
7:00 AM GREH PM2.5 24 Good 15 4 µg/m3
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 24 26 PPB
7:00 AM H24 CO 8 Good 1 0.1 PPM
7:00 AM H24 SO2 1 Good 1 1 PPB
7:00 AM HLD O3 8 Good 33 36 PPB
7:00 AM I25DEN CO 8 Good 2 0.2 PPM
7:00 AM I25DEN NO2 1 Good 28 30 PPB
7:00 AM I25DEN PM10 24 Good 13 14 µg/m3
7:00 AM I25DEN PM2.5 24 Good 15 4 µg/m3
7:00 AM I25GLO NO2 1 Good 37 39 PPB
7:00 AM I25GLO PM10 24 Good 22 24 µg/m3
7:00 AM I25GLO PM2.5 24 Good 28 7 µg/m3
7:00 AM LNGM PM10 24 Good 16 17 µg/m3
7:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
7:00 AM MAN O3 8 Good 36 39 PPB
7:00 AM NJH PM10 24 Good 17 18 µg/m3
7:00 AM NJH PM2.5 24 Good 21 5 µg/m3
7:00 AM NREL O3 8 Good 36 39 PPB
7:00 AM PAL O3 8 Good 26 28 PPB
7:00 AM RFN NO2 1 Good 1 1 PPB
7:00 AM RFN O3 8 Good 38 41 PPB
7:00 AM RIFLO3 O3 8 Good 15 16 PPB
7:00 AM SWAN NO2 1 Good 26 28 PPB
7:00 AM WBY CO 8 Good 2 0.2 PPM
7:00 AM WBY NO2 1 Good 34 36 PPB
7:00 AM WBY NO2 1 Good 34 36 PPB
7:00 AM WBY O3 8 Good 12 13 PPB
7:00 AM WBY PM10 24 Good 44 48 µg/m3
7:00 AM WBY SO2 1 Good 1 1 PPB
7:00 AM WBY SO2 1 Good 1 1 PPB
7:00 AM WCH O3 8 Good 30 32 PPB
6:00 AM ACAD O3 8 Good 29 31 PPB
6:00 AM ADM PM10 24 Good 23 25 µg/m3
6:00 AM ADM PM2.5 24 Good 24 6 µg/m3
6:00 AM ASPN O3 8 Good 29 31 PPB
6:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 10 2 µg/m3
6:00 AM AURE O3 8 Good 33 36 PPB
6:00 AM BHWK O3 8 Good 33 36 PPB
6:00 AM BOUR O3 8 Good 31 34 PPB
6:00 AM CAMP CO 8 Good 1 0.1 PPM
6:00 AM CAMP NO2 1 Good 16 17 PPB
6:00 AM CAMP NO2 1 Good 16 17 PPB
6:00 AM CAMP O3 8 Good 24 26 PPB
6:00 AM CAMP PM10 24 Good 9 10 µg/m3
6:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CASA NO2 1 Good 21 22 PPB
6:00 AM CASA O3 8 Good 17 18 PPB
6:00 AM CASA PM10 24 Good 19 21 µg/m3
6:00 AM CASA PM2.5 24 Good 22 5 µg/m3
6:00 AM CCOL PM10 24 Good 8 9 µg/m3
6:00 AM CCOL PM2.5 24 Good 11 3 µg/m3
6:00 AM CHAT O3 8 Good 31 34 PPB
6:00 AM CHAT PM10 24 Good 16 17 µg/m3
6:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
6:00 AM CTZ O3 8 Good 26 28 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 26 28 PPB
6:00 AM FTCF PM10 24 Good 8 9 µg/m3
6:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
6:00 AM FTCW O3 8 Good 32 35 PPB
6:00 AM GJPB PM10 24 Good 13 14 µg/m3
6:00 AM GJPB PM2.5 24 Good 16 4 µg/m3
6:00 AM GREH PM10 24 Good 16 17 µg/m3
6:00 AM GREH PM2.5 24 Good 16 4 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 26 28 PPB
6:00 AM H24 CO 8 Good 1 0.1 PPM
6:00 AM HLD O3 8 Good 34 37 PPB
6:00 AM I25DEN CO 8 Good 2 0.2 PPM
6:00 AM I25DEN NO2 1 Good 28 30 PPB
6:00 AM I25DEN PM10 24 Good 12 13 µg/m3
6:00 AM I25DEN PM2.5 24 Good 14 3 µg/m3
6:00 AM I25GLO NO2 1 Good 34 36 PPB
6:00 AM I25GLO PM10 24 Good 22 24 µg/m3
6:00 AM I25GLO PM2.5 24 Good 27 7 µg/m3
6:00 AM LNGM PM10 24 Good 17 18 µg/m3
6:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
6:00 AM MAN O3 8 Good 38 41 PPB
6:00 AM NJH PM10 24 Good 17 18 µg/m3
6:00 AM NJH PM2.5 24 Good 20 5 µg/m3
6:00 AM NREL O3 8 Good 37 40 PPB
6:00 AM PAL O3 8 Good 26 28 PPB
6:00 AM RFN O3 8 Good 40 43 PPB
6:00 AM RIFLO3 O3 8 Good 17 18 PPB
6:00 AM SWAN NO2 1 Good 22 23 PPB
6:00 AM WBY CO 8 Good 2 0.2 PPM
6:00 AM WBY NO2 1 Good 27 29 PPB
6:00 AM WBY NO2 1 Good 27 29 PPB
6:00 AM WBY O3 8 Good 16 17 PPB
6:00 AM WBY PM10 24 Good 42 45 µg/m3
6:00 AM WBY SO2 1 Good 1 1 PPB
6:00 AM WBY SO2 1 Good 1 1 PPB
6:00 AM WCH O3 8 Good 31 34 PPB
5:00 AM ACAD O3 8 Good 32 35 PPB
5:00 AM ADM PM10 24 Good 22 24 µg/m3
5:00 AM ADM PM2.5 24 Good 23 6 µg/m3
5:00 AM ASPN O3 8 Good 31 33 PPB
5:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 9 2 µg/m3
5:00 AM AURE O3 8 Good 33 36 PPB
5:00 AM BHWK O3 8 Good 33 36 PPB
5:00 AM BOUR O3 8 Good 33 36 PPB
5:00 AM CAMP CO 8 Good 1 0.1 PPM
5:00 AM CAMP NO2 1 Good 11 12 PPB
5:00 AM CAMP NO2 1 Good 11 12 PPB
5:00 AM CAMP O3 8 Good 26 28 PPB
5:00 AM CAMP PM10 24 Good 8 9 µg/m3
5:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA NO2 1 Good 13 14 PPB
5:00 AM CASA O3 8 Good 20 22 PPB
5:00 AM CASA PM10 24 Good 19 20 µg/m3
5:00 AM CASA PM2.5 24 Good 22 5 µg/m3
5:00 AM CCOL PM10 24 Good 8 9 µg/m3
5:00 AM CCOL PM2.5 24 Good 11 3 µg/m3
5:00 AM CHAT O3 8 Good 33 36 PPB
5:00 AM CHAT PM10 24 Good 16 17 µg/m3
5:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
5:00 AM CTZ O3 8 Good 29 31 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 28 30 PPB
5:00 AM FTCF PM10 24 Good 8 9 µg/m3
5:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
5:00 AM FTCW O3 8 Good 34 37 PPB
5:00 AM GJPB PM10 24 Good 11 12 µg/m3
5:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
5:00 AM GREH PM10 24 Good 17 18 µg/m3
5:00 AM GREH PM2.5 24 Good 17 4 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 30 32 PPB
5:00 AM H24 CO 8 Good 1 0.1 PPM
5:00 AM HLD O3 8 Good 36 39 PPB
5:00 AM I25DEN CO 8 Good 1 0.1 PPM
5:00 AM I25DEN NO2 1 Good 21 22 PPB
5:00 AM I25DEN PM10 24 Good 12 13 µg/m3
5:00 AM I25DEN PM2.5 24 Good 14 3 µg/m3
5:00 AM I25GLO NO2 1 Good 30 32 PPB
5:00 AM I25GLO PM10 24 Good 21 23 µg/m3
5:00 AM I25GLO PM2.5 24 Good 27 6 µg/m3
5:00 AM LNGM PM10 24 Good 17 18 µg/m3
5:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
5:00 AM MAN O3 8 Good 38 41 PPB
5:00 AM NJH PM10 24 Good 17 18 µg/m3
5:00 AM NJH PM2.5 24 Good 20 5 µg/m3
5:00 AM NREL O3 8 Good 37 40 PPB
5:00 AM PAL O3 8 Good 28 30 PPB
5:00 AM RFN O3 8 Good 42 45 PPB
5:00 AM RIFLO3 O3 8 Good 19 21 PPB
5:00 AM SWAN NO2 1 Good 16 17 PPB
5:00 AM WBY CO 8 Good 1 0.1 PPM
5:00 AM WBY NO2 1 Good 27 29 PPB
5:00 AM WBY NO2 1 Good 27 29 PPB
5:00 AM WBY O3 8 Good 20 22 PPB
5:00 AM WBY PM10 24 Good 40 43 µg/m3
5:00 AM WCH O3 8 Good 32 35 PPB
4:00 AM ACAD O3 8 Good 34 37 PPB
4:00 AM ADM PM10 24 Good 22 24 µg/m3
4:00 AM ADM PM2.5 24 Good 23 6 µg/m3
4:00 AM ASPN O3 8 Good 31 34 PPB
4:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 9 2 µg/m3
4:00 AM AURE O3 8 Good 33 36 PPB
4:00 AM BHWK O3 8 Good 32 35 PPB
4:00 AM BOUR O3 8 Good 35 38 PPB
4:00 AM CAMP CO 8 Good 1 0.1 PPM
4:00 AM CAMP NO2 1 Good 7 7 PPB
4:00 AM CAMP NO2 1 Good 7 7 PPB
4:00 AM CAMP O3 8 Good 27 29 PPB
4:00 AM CAMP PM10 24 Good 8 9 µg/m3
4:00 AM CAMP PM2.5 24 Good 15 4 µg/m3
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CASA NO2 1 Good 8 9 PPB
4:00 AM CASA O3 8 Good 21 23 PPB
4:00 AM CASA PM10 24 Good 19 20 µg/m3
4:00 AM CASA PM2.5 24 Good 22 5 µg/m3
4:00 AM CCOL PM10 24 Good 8 9 µg/m3
4:00 AM CCOL PM2.5 24 Good 11 3 µg/m3
4:00 AM CHAT O3 8 Good 35 38 PPB
4:00 AM CHAT PM10 24 Good 16 17 µg/m3
4:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
4:00 AM CTZ O3 8 Good 31 33 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 31 34 PPB
4:00 AM FTCF PM10 24 Good 8 9 µg/m3
4:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
4:00 AM FTCW O3 8 Good 37 40 PPB
4:00 AM GJPB PM10 24 Good 10 11 µg/m3
4:00 AM GJPB PM2.5 24 Good 14 3 µg/m3
4:00 AM GREH PM10 24 Good 18 19 µg/m3
4:00 AM GREH PM2.5 24 Good 18 4 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 32 35 PPB
4:00 AM H24 CO 8 Good 1 0.1 PPM
4:00 AM HLD O3 8 Good 37 40 PPB
4:00 AM I25DEN CO 8 Good 1 0.1 PPM
4:00 AM I25DEN NO2 1 Good 11 12 PPB
4:00 AM I25DEN PM10 24 Good 12 13 µg/m3
4:00 AM I25DEN PM2.5 24 Good 14 3 µg/m3
4:00 AM I25GLO NO2 1 Good 23 24 PPB
4:00 AM I25GLO PM10 24 Good 21 23 µg/m3
4:00 AM I25GLO PM2.5 24 Good 27 6 µg/m3
4:00 AM LNGM PM10 24 Good 17 18 µg/m3
4:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
4:00 AM MAN O3 8 Good 38 41 PPB
4:00 AM NJH PM10 24 Good 17 18 µg/m3
4:00 AM NJH PM2.5 24 Good 21 5 µg/m3
4:00 AM NREL O3 8 Good 37 40 PPB
4:00 AM PAL O3 8 Good 30 32 PPB
4:00 AM RFN O3 8 Good 42 45 PPB
4:00 AM RIFLO3 O3 8 Good 21 23 PPB
4:00 AM SWAN NO2 1 Good 10 11 PPB
4:00 AM WBY CO 8 Good 1 0.1 PPM
4:00 AM WBY NO2 1 Good 22 23 PPB
4:00 AM WBY NO2 1 Good 22 23 PPB
4:00 AM WBY O3 8 Good 23 25 PPB
4:00 AM WBY PM10 24 Good 38 41 µg/m3
4:00 AM WCH O3 8 Good 33 36 PPB
3:00 AM ACAD O3 8 Good 36 39 PPB
3:00 AM ADM PM10 24 Good 22 24 µg/m3
3:00 AM ADM PM2.5 24 Good 23 6 µg/m3
3:00 AM ASPN O3 8 Good 32 35 PPB
3:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 9 2 µg/m3
3:00 AM AURE O3 8 Good 33 36 PPB
3:00 AM BHWK O3 8 Good 32 35 PPB
3:00 AM BOUR O3 8 Good 36 39 PPB
3:00 AM CAMP CO 8 Good 1 0.1 PPM
3:00 AM CAMP NO2 1 Good 5 5 PPB
3:00 AM CAMP NO2 1 Good 5 5 PPB
3:00 AM CAMP O3 8 Good 28 30 PPB
3:00 AM CAMP PM10 24 Good 8 9 µg/m3
3:00 AM CAMP PM2.5 24 Good 15 4 µg/m3
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM CASA NO2 1 Good 6 6 PPB
3:00 AM CASA O3 8 Good 22 24 PPB
3:00 AM CASA PM10 24 Good 19 20 µg/m3
3:00 AM CASA PM2.5 24 Good 22 5 µg/m3
3:00 AM CCOL PM10 24 Good 8 9 µg/m3
3:00 AM CCOL PM2.5 24 Good 11 3 µg/m3
3:00 AM CHAT O3 8 Good 38 41 PPB
3:00 AM CHAT PM10 24 Good 16 17 µg/m3
3:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
3:00 AM CTZ O3 8 Good 32 35 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTC O3 8 Good 34 37 PPB
3:00 AM FTCF PM10 24 Good 8 9 µg/m3
3:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
3:00 AM FTCW O3 8 Good 39 42 PPB
3:00 AM GJPB PM10 24 Good 10 11 µg/m3
3:00 AM GJPB PM2.5 24 Good 13 3 µg/m3
3:00 AM GREH PM10 24 Good 18 19 µg/m3
3:00 AM GREH PM2.5 24 Good 19 5 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 35 38 PPB
3:00 AM H24 CO 8 Good 1 0.1 PPM
3:00 AM HLD O3 8 Good 37 40 PPB
3:00 AM I25DEN CO 8 Good 2 0.2 PPM
3:00 AM I25DEN NO2 1 Good 12 13 PPB
3:00 AM I25DEN PM10 24 Good 12 13 µg/m3
3:00 AM I25DEN PM2.5 24 Good 14 3 µg/m3
3:00 AM I25GLO NO2 1 Good 14 15 PPB
3:00 AM I25GLO PM10 24 Good 21 23 µg/m3
3:00 AM I25GLO PM2.5 24 Good 27 6 µg/m3
3:00 AM LNGM PM10 24 Good 17 18 µg/m3
3:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
3:00 AM MAN O3 8 Good 38 41 PPB
3:00 AM NJH PM10 24 Good 17 18 µg/m3
3:00 AM NJH PM2.5 24 Good 21 5 µg/m3
3:00 AM NREL O3 8 Good 37 40 PPB
3:00 AM PAL O3 8 Good 31 34 PPB
3:00 AM RFN O3 8 Good 43 46 PPB
3:00 AM RIFLO3 O3 8 Good 24 26 PPB
3:00 AM SWAN NO2 1 Good 7 7 PPB
3:00 AM WBY CO 8 Good 1 0.1 PPM
3:00 AM WBY NO2 1 Good 8 9 PPB
3:00 AM WBY NO2 1 Good 8 9 PPB
3:00 AM WBY O3 8 Good 25 27 PPB
3:00 AM WBY PM10 24 Good 37 40 µg/m3
3:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM WCH O3 8 Good 34 37 PPB
2:00 AM ACAD O3 8 Good 38 41 PPB
2:00 AM ADM PM10 24 Good 22 24 µg/m3
2:00 AM ADM PM2.5 24 Good 23 6 µg/m3
2:00 AM ASPN O3 8 Good 33 36 PPB
2:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 9 2 µg/m3
2:00 AM AURE O3 8 Good 35 38 PPB
2:00 AM BHWK O3 8 Good 32 35 PPB
2:00 AM BOUR O3 8 Good 38 41 PPB
2:00 AM CAMP CO 8 Good 1 0.1 PPM
2:00 AM CAMP NO2 1 Good 7 7 PPB
2:00 AM CAMP NO2 1 Good 7 7 PPB
2:00 AM CAMP O3 8 Good 29 31 PPB
2:00 AM CAMP PM10 24 Good 8 9 µg/m3
2:00 AM CAMP PM2.5 24 Good 15 4 µg/m3
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM CASA NO2 1 Good 12 13 PPB
2:00 AM CASA O3 8 Good 24 26 PPB
2:00 AM CASA PM10 24 Good 19 20 µg/m3
2:00 AM CASA PM2.5 24 Good 22 5 µg/m3
2:00 AM CCOL PM10 24 Good 8 9 µg/m3
2:00 AM CCOL PM2.5 24 Good 11 3 µg/m3
2:00 AM CHAT O3 8 Good 39 42 PPB
2:00 AM CHAT PM10 24 Good 16 17 µg/m3
2:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
2:00 AM CTZ O3 8 Good 34 37 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTC O3 8 Good 36 39 PPB
2:00 AM FTCF PM10 24 Good 8 9 µg/m3
2:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
2:00 AM FTCW O3 8 Good 41 44 PPB
2:00 AM GJPB PM10 24 Good 9 10 µg/m3
2:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
2:00 AM GREH PM10 24 Good 19 20 µg/m3
2:00 AM GREH PM2.5 24 Good 20 5 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Good 37 40 PPB
2:00 AM H24 CO 8 Good 1 0.1 PPM
2:00 AM HLD O3 8 Good 38 41 PPB
2:00 AM I25DEN CO 8 Good 2 0.2 PPM
2:00 AM I25DEN NO2 1 Good 11 12 PPB
2:00 AM I25DEN PM10 24 Good 12 13 µg/m3
2:00 AM I25DEN PM2.5 24 Good 14 3 µg/m3
2:00 AM I25GLO NO2 1 Good 20 21 PPB
2:00 AM I25GLO PM10 24 Good 21 23 µg/m3
2:00 AM I25GLO PM2.5 24 Good 27 6 µg/m3
2:00 AM LNGM PM10 24 Good 17 18 µg/m3
2:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
2:00 AM MAN O3 8 Good 38 41 PPB
2:00 AM NJH PM10 24 Good 17 18 µg/m3
2:00 AM NJH PM2.5 24 Good 21 5 µg/m3
2:00 AM NREL O3 8 Good 38 41 PPB
2:00 AM PAL O3 8 Good 34 37 PPB
2:00 AM RFN NO2 1 Good 2 2 PPB
2:00 AM RFN O3 8 Good 43 46 PPB
2:00 AM RIFLO3 O3 8 Good 28 30 PPB
2:00 AM SWAN NO2 1 Good 8 8 PPB
2:00 AM WBY CO 8 Good 1 0.1 PPM
2:00 AM WBY NO2 1 Good 19 20 PPB
2:00 AM WBY NO2 1 Good 19 20 PPB
2:00 AM WBY O3 8 Good 27 29 PPB
2:00 AM WBY PM10 24 Good 37 40 µg/m3
2:00 AM WCH O3 8 Good 35 38 PPB
1:00 AM ACAD O3 8 Good 39 42 PPB
1:00 AM ADM PM10 24 Good 22 24 µg/m3
1:00 AM ADM PM2.5 24 Good 23 6 µg/m3
1:00 AM ASPN O3 8 Good 34 37 PPB
1:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 9 2 µg/m3
1:00 AM AURE O3 8 Good 37 40 PPB
1:00 AM BHWK O3 8 Good 33 36 PPB
1:00 AM BOUR O3 8 Good 40 43 PPB
1:00 AM CAMP CO 8 Good 1 0.1 PPM
1:00 AM CAMP NO2 1 Good 8 9 PPB
1:00 AM CAMP NO2 1 Good 8 9 PPB
1:00 AM CAMP O3 8 Good 31 34 PPB
1:00 AM CAMP PM10 24 Good 8 9 µg/m3
1:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA NO2 1 Good 16 17 PPB
1:00 AM CASA O3 8 Good 29 31 PPB
1:00 AM CASA PM10 24 Good 19 20 µg/m3
1:00 AM CASA PM2.5 24 Good 22 5 µg/m3
1:00 AM CCOL PM10 24 Good 8 9 µg/m3
1:00 AM CCOL PM2.5 24 Good 11 3 µg/m3
1:00 AM CHAT O3 8 Good 40 43 PPB
1:00 AM CHAT PM10 24 Good 16 17 µg/m3
1:00 AM CHAT PM2.5 24 Good 16 4 µg/m3
1:00 AM CTZ O3 8 Good 36 39 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTC O3 8 Good 38 41 PPB
1:00 AM FTCF PM10 24 Good 8 9 µg/m3
1:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
1:00 AM FTCW O3 8 Good 42 45 PPB
1:00 AM GJPB PM10 24 Good 8 9 µg/m3
1:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
1:00 AM GREH PM10 24 Good 19 20 µg/m3
1:00 AM GREH PM2.5 24 Good 20 5 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 39 42 PPB
1:00 AM H24 CO 8 Good 1 0.1 PPM
1:00 AM HLD O3 8 Good 40 43 PPB
1:00 AM I25DEN CO 8 Good 3 0.3 PPM
1:00 AM I25DEN NO2 1 Good 19 20 PPB
1:00 AM I25DEN PM10 24 Good 12 13 µg/m3
1:00 AM I25DEN PM2.5 24 Good 14 3 µg/m3
1:00 AM I25GLO NO2 1 Good 31 33 PPB
1:00 AM I25GLO PM10 24 Good 21 23 µg/m3
1:00 AM I25GLO PM2.5 24 Good 27 6 µg/m3
1:00 AM LNGM PM10 24 Good 17 18 µg/m3
1:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
1:00 AM MAN O3 8 Good 38 41 PPB
1:00 AM NJH PM10 24 Good 17 18 µg/m3
1:00 AM NJH PM2.5 24 Good 21 5 µg/m3
1:00 AM NREL O3 8 Good 39 42 PPB
1:00 AM PAL O3 8 Good 37 40 PPB
1:00 AM RFN O3 8 Good 43 46 PPB
1:00 AM RIFLO3 O3 8 Good 30 32 PPB
1:00 AM SWAN NO2 1 Good 11 12 PPB
1:00 AM WBY CO 8 Good 1 0.1 PPM
1:00 AM WBY NO2 1 Good 20 21 PPB
1:00 AM WBY NO2 1 Good 20 21 PPB
1:00 AM WBY O3 8 Good 32 35 PPB
1:00 AM WBY PM10 24 Good 38 41 µg/m3
1:00 AM WCH O3 8 Good 35 38 PPB

* All data are reported in Mountain Standard Time (MST). During daylight savings time add one hour to the reported hour.