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AQI Calculations on 08/11/2022 1:00AM - 4:00PM

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.
4:00 PM ACAD O3 8 Moderate 64 59 PPB
4:00 PM ADB PM10 24 Good 16 17 µg/m3
4:00 PM ADB PM2.5 24 Good 20 5 µg/m3
4:00 PM ASPN O3 8 Good 40 43 PPB
4:00 PM ASPN2 PM10 24 Good 18 19 µg/m3
4:00 PM ASPN2 PM2.5 24 Good 22 5 µg/m3
4:00 PM AURE O3 8 Moderate 74 62 PPB
4:00 PM BHWK O3 8 Moderate 54 56 PPB
4:00 PM BOU PM2.5 24 Good 27 7 µg/m3
4:00 PM CAMP CO 8 Good 2 0.2 PPM
4:00 PM CAMP O3 8 Moderate 84 65 PPB
4:00 PM CAMP PM10 24 Good 14 15 µg/m3
4:00 PM CAMP PM2.5 24 Good 24 6 µg/m3
4:00 PM CASA CO 8 Good 1 0.1 PPM
4:00 PM CASA O3 8 Moderate 90 67 PPB
4:00 PM CASA PM10 24 Good 23 25 µg/m3
4:00 PM CASA PM2.5 24 Good 25 6 µg/m3
4:00 PM CCOL PM10 24 Good 11 12 µg/m3
4:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
4:00 PM CHAT O3 8 Unhealthy for Sensitive Groups 104 72 PPB
4:00 PM CHAT PM10 24 Good 18 19 µg/m3
4:00 PM CHAT PM2.5 24 Good 24 6 µg/m3
4:00 PM CTZ O3 8 Good 46 50 PPB
4:00 PM EVG O3 8 Moderate 87 66 PPB
4:00 PM FTC CO 8 Good 1 0.1 PPM
4:00 PM FTC O3 8 Moderate 80 64 PPB
4:00 PM FTCF PM10 24 Good 22 24 µg/m3
4:00 PM FTCF PM2.5 24 Good 24 6 µg/m3
4:00 PM FTCW O3 8 Moderate 87 66 PPB
4:00 PM GJPB PM10 24 Good 12 13 µg/m3
4:00 PM GJPB PM2.5 24 Good 15 4 µg/m3
4:00 PM GREH PM10 24 Good 7 8 µg/m3
4:00 PM GREH PM2.5 24 Good 13 3 µg/m3
4:00 PM GRET CO 8 Good 1 0.1 PPM
4:00 PM GRET O3 8 Moderate 84 65 PPB
4:00 PM H24 CO 8 Good 2 0.2 PPM
4:00 PM HLD O3 8 Moderate 90 67 PPB
4:00 PM I25DEN CO 8 Good 3 0.3 PPM
4:00 PM I25DEN PM10 24 Good 8 9 µg/m3
4:00 PM I25DEN PM2.5 24 Good 12 3 µg/m3
4:00 PM I25GLO PM10 24 Good 28 30 µg/m3
4:00 PM I25GLO PM2.5 24 Good 28 7 µg/m3
4:00 PM LNGM PM10 24 Good 20 22 µg/m3
4:00 PM LNGM PM2.5 24 Good 24 6 µg/m3
4:00 PM MAN O3 8 Moderate 54 56 PPB
4:00 PM NJH PM10 24 Good 23 25 µg/m3
4:00 PM NJH PM2.5 24 Good 26 6 µg/m3
4:00 PM NREL O3 8 Unhealthy for Sensitive Groups 112 74 PPB
4:00 PM PAL O3 8 Good 48 52 PPB
4:00 PM PAO O3 8 Moderate 90 67 PPB
4:00 PM RFN O3 8 Moderate 97 69 PPB
4:00 PM RIFL PM2.5 24 Good 12 3 µg/m3
4:00 PM RIFLO3 O3 8 Good 44 47 PPB
4:00 PM SWAN CO 8 Good 2 0.2 PPM
4:00 PM SWAN PM10 24 Moderate 51 55 µg/m3
4:00 PM SWAN PM2.5 24 Good 37 9 µg/m3
4:00 PM WBY O3 8 Unhealthy for Sensitive Groups 108 73 PPB
4:00 PM WBY PM10 24 Good 37 40 µg/m3
3:00 PM ACAD O3 8 Moderate 54 56 PPB
3:00 PM ADB PM10 24 Good 15 16 µg/m3
3:00 PM ADB PM2.5 24 Good 20 5 µg/m3
3:00 PM ASPN O3 8 Good 38 41 PPB
3:00 PM ASPN2 PM10 24 Good 19 20 µg/m3
3:00 PM ASPN2 PM2.5 24 Good 22 5 µg/m3
3:00 PM AURE O3 8 Moderate 71 61 PPB
3:00 PM BHWK O3 8 Moderate 51 55 PPB
3:00 PM BOU PM2.5 24 Good 27 6 µg/m3
3:00 PM CAMP CO 8 Good 2 0.2 PPM
3:00 PM CAMP NO2 1 Good 8 9 PPB
3:00 PM CAMP NO2 1 Good 8 9 PPB
3:00 PM CAMP O3 8 Moderate 64 59 PPB
3:00 PM CAMP PM10 24 Good 14 15 µg/m3
3:00 PM CAMP PM2.5 24 Good 24 6 µg/m3
3:00 PM CASA CO 8 Good 1 0.1 PPM
3:00 PM CASA NO2 1 Good 6 6 PPB
3:00 PM CASA O3 8 Moderate 77 63 PPB
3:00 PM CASA PM10 24 Good 23 25 µg/m3
3:00 PM CASA PM2.5 24 Good 25 6 µg/m3
3:00 PM CCOL PM10 24 Good 11 12 µg/m3
3:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
3:00 PM CHAT O3 8 Moderate 97 69 PPB
3:00 PM CHAT PM10 24 Good 18 19 µg/m3
3:00 PM CHAT PM2.5 24 Good 24 6 µg/m3
3:00 PM CTZ O3 8 Good 44 48 PPB
3:00 PM EVG O3 8 Moderate 77 63 PPB
3:00 PM FTC CO 8 Good 1 0.1 PPM
3:00 PM FTC O3 8 Moderate 67 60 PPB
3:00 PM FTCF PM10 24 Good 22 24 µg/m3
3:00 PM FTCF PM2.5 24 Good 23 6 µg/m3
3:00 PM FTCW O3 8 Moderate 74 62 PPB
3:00 PM GJPB PM10 24 Good 12 13 µg/m3
3:00 PM GJPB PM2.5 24 Good 15 4 µg/m3
3:00 PM GREH PM10 24 Good 7 8 µg/m3
3:00 PM GREH PM2.5 24 Good 13 3 µg/m3
3:00 PM GRET CO 8 Good 1 0.1 PPM
3:00 PM GRET O3 8 Moderate 71 61 PPB
3:00 PM H24 CO 8 Good 2 0.2 PPM
3:00 PM H24 SO2 1 Good 1 1 PPB
3:00 PM HLD O3 8 Moderate 80 64 PPB
3:00 PM I25DEN CO 8 Good 3 0.3 PPM
3:00 PM I25DEN NO2 1 Good 12 13 PPB
3:00 PM I25DEN PM10 24 Good 8 9 µg/m3
3:00 PM I25DEN PM2.5 24 Good 12 3 µg/m3
3:00 PM I25GLO NO2 1 Good 10 11 PPB
3:00 PM I25GLO PM10 24 Good 27 29 µg/m3
3:00 PM I25GLO PM2.5 24 Good 27 6 µg/m3
3:00 PM LNGM PM10 24 Good 21 23 µg/m3
3:00 PM LNGM PM2.5 24 Good 24 6 µg/m3
3:00 PM MAN O3 8 Good 50 54 PPB
3:00 PM NJH PM10 24 Good 23 25 µg/m3
3:00 PM NJH PM2.5 24 Good 25 6 µg/m3
3:00 PM NREL O3 8 Unhealthy for Sensitive Groups 101 71 PPB
3:00 PM PAL O3 8 Good 45 49 PPB
3:00 PM PAO NO2 1 Good 2 2 PPB
3:00 PM PAO O3 8 Moderate 74 62 PPB
3:00 PM RFN NO2 1 Good 1 1 PPB
3:00 PM RFN O3 8 Moderate 84 65 PPB
3:00 PM RIFL PM2.5 24 Good 13 3 µg/m3
3:00 PM RIFLO3 O3 8 Good 41 44 PPB
3:00 PM SWAN CO 8 Good 3 0.3 PPM
3:00 PM SWAN NO2 1 Good 5 5 PPB
3:00 PM SWAN PM10 24 Moderate 51 55 µg/m3
3:00 PM SWAN PM2.5 24 Good 36 9 µg/m3
3:00 PM WBY O3 8 Moderate 93 68 PPB
3:00 PM WBY PM10 24 Good 38 41 µg/m3
2:00 PM ACAD O3 8 Good 46 50 PPB
2:00 PM ADB PM10 24 Good 15 16 µg/m3
2:00 PM ADB PM2.5 24 Good 20 5 µg/m3
2:00 PM ASPN O3 8 Good 37 40 PPB
2:00 PM ASPN2 PM10 24 Good 18 19 µg/m3
2:00 PM ASPN2 PM2.5 24 Good 21 5 µg/m3
2:00 PM AURE O3 8 Moderate 64 59 PPB
2:00 PM BHWK O3 8 Good 48 52 PPB
2:00 PM BOU PM2.5 24 Good 27 6 µg/m3
2:00 PM CAMP CO 8 Good 2 0.2 PPM
2:00 PM CAMP NO2 1 Good 11 12 PPB
2:00 PM CAMP NO2 1 Good 11 12 PPB
2:00 PM CAMP O3 8 Good 48 52 PPB
2:00 PM CAMP PM10 24 Good 14 15 µg/m3
2:00 PM CAMP PM2.5 24 Good 23 6 µg/m3
2:00 PM CASA CO 8 Good 1 0.1 PPM
2:00 PM CASA NO2 1 Good 6 6 PPB
2:00 PM CASA O3 8 Moderate 58 57 PPB
2:00 PM CASA PM10 24 Good 22 24 µg/m3
2:00 PM CASA PM2.5 24 Good 25 6 µg/m3
2:00 PM CCOL PM10 24 Good 11 12 µg/m3
2:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
2:00 PM CHAT O3 8 Moderate 77 63 PPB
2:00 PM CHAT PM10 24 Good 18 19 µg/m3
2:00 PM CHAT PM2.5 24 Good 24 6 µg/m3
2:00 PM CTZ O3 8 Good 41 44 PPB
2:00 PM EVG O3 8 Moderate 54 56 PPB
2:00 PM FTC CO 8 Good 1 0.1 PPM
2:00 PM FTC O3 8 Good 50 54 PPB
2:00 PM FTCF PM10 24 Good 21 23 µg/m3
2:00 PM FTCF PM2.5 24 Good 23 6 µg/m3
2:00 PM FTCW O3 8 Moderate 54 56 PPB
2:00 PM GJPB PM10 24 Good 12 13 µg/m3
2:00 PM GJPB PM2.5 24 Good 15 4 µg/m3
2:00 PM GREH PM10 24 Good 7 8 µg/m3
2:00 PM GREH PM2.5 24 Good 13 3 µg/m3
2:00 PM GRET CO 8 Good 1 0.1 PPM
2:00 PM GRET O3 8 Moderate 54 56 PPB
2:00 PM H24 CO 8 Good 2 0.2 PPM
2:00 PM H24 SO2 1 Good 1 1 PPB
2:00 PM HLD O3 8 Moderate 67 60 PPB
2:00 PM I25DEN CO 8 Good 3 0.3 PPM
2:00 PM I25DEN NO2 1 Good 18 19 PPB
2:00 PM I25DEN PM10 24 Good 8 9 µg/m3
2:00 PM I25DEN PM2.5 24 Good 12 3 µg/m3
2:00 PM I25GLO NO2 1 Good 15 16 PPB
2:00 PM I25GLO PM10 24 Good 27 29 µg/m3
2:00 PM I25GLO PM2.5 24 Good 27 6 µg/m3
2:00 PM LNGM PM10 24 Good 20 22 µg/m3
2:00 PM LNGM PM2.5 24 Good 24 6 µg/m3
2:00 PM MAN O3 8 Good 47 51 PPB
2:00 PM NJH PM10 24 Good 22 24 µg/m3
2:00 PM NJH PM2.5 24 Good 25 6 µg/m3
2:00 PM NREL O3 8 Moderate 84 65 PPB
2:00 PM PAL O3 8 Good 42 45 PPB
2:00 PM PAO NO2 1 Good 2 2 PPB
2:00 PM PAO O3 8 Moderate 54 56 PPB
2:00 PM RFN NO2 1 Good 2 2 PPB
2:00 PM RFN O3 8 Moderate 67 60 PPB
2:00 PM RIFL PM2.5 24 Good 13 3 µg/m3
2:00 PM RIFLO3 O3 8 Good 38 41 PPB
2:00 PM SWAN CO 8 Good 3 0.3 PPM
2:00 PM SWAN NO2 1 Good 6 6 PPB
2:00 PM SWAN PM10 24 Moderate 51 55 µg/m3
2:00 PM SWAN PM2.5 24 Good 36 9 µg/m3
2:00 PM WBY O3 8 Moderate 71 61 PPB
2:00 PM WBY PM10 24 Good 38 41 µg/m3
1:00 PM ACAD O3 8 Good 40 43 PPB
1:00 PM ADB PM10 24 Good 15 16 µg/m3
1:00 PM ADB PM2.5 24 Good 20 5 µg/m3
1:00 PM ASPN O3 8 Good 36 39 PPB
1:00 PM ASPN2 PM10 24 Good 17 18 µg/m3
1:00 PM ASPN2 PM2.5 24 Good 20 5 µg/m3
1:00 PM AURE O3 8 Moderate 54 56 PPB
1:00 PM BHWK O3 8 Good 46 50 PPB
1:00 PM BOU PM2.5 24 Good 25 6 µg/m3
1:00 PM CAMP CO 8 Good 3 0.3 PPM
1:00 PM CAMP NO2 1 Good 11 12 PPB
1:00 PM CAMP NO2 1 Good 11 12 PPB
1:00 PM CAMP O3 8 Good 42 45 PPB
1:00 PM CAMP PM10 24 Good 13 14 µg/m3
1:00 PM CAMP PM2.5 24 Good 23 6 µg/m3
1:00 PM CASA CO 8 Good 1 0.1 PPM
1:00 PM CASA NO2 1 Good 8 8 PPB
1:00 PM CASA O3 8 Good 46 50 PPB
1:00 PM CASA PM10 24 Good 22 24 µg/m3
1:00 PM CASA PM2.5 24 Good 25 6 µg/m3
1:00 PM CASA SO2 1 Good 1 1 PPB
1:00 PM CCOL PM10 24 Good 11 12 µg/m3
1:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
1:00 PM CHAT O3 8 Moderate 61 58 PPB
1:00 PM CHAT PM10 24 Good 18 19 µg/m3
1:00 PM CHAT PM2.5 24 Good 23 6 µg/m3
1:00 PM CTZ O3 8 Good 37 40 PPB
1:00 PM EVG O3 8 Good 47 51 PPB
1:00 PM FTC CO 8 Good 1 0.1 PPM
1:00 PM FTC O3 8 Good 45 49 PPB
1:00 PM FTCF PM10 24 Good 21 23 µg/m3
1:00 PM FTCF PM2.5 24 Good 23 6 µg/m3
1:00 PM FTCW O3 8 Good 46 50 PPB
1:00 PM GJPB PM10 24 Good 13 14 µg/m3
1:00 PM GJPB PM2.5 24 Good 15 4 µg/m3
1:00 PM GREH PM10 24 Good 7 8 µg/m3
1:00 PM GREH PM2.5 24 Good 13 3 µg/m3
1:00 PM GRET CO 8 Good 1 0.1 PPM
1:00 PM GRET O3 8 Good 46 50 PPB
1:00 PM H24 CO 8 Good 2 0.2 PPM
1:00 PM H24 SO2 1 Good 1 1 PPB
1:00 PM HLD O3 8 Moderate 58 57 PPB
1:00 PM I25DEN CO 8 Good 5 0.4 PPM
1:00 PM I25DEN NO2 1 Good 21 22 PPB
1:00 PM I25DEN PM10 24 Good 8 9 µg/m3
1:00 PM I25DEN PM2.5 24 Good 12 3 µg/m3
1:00 PM I25GLO NO2 1 Good 25 26 PPB
1:00 PM I25GLO PM10 24 Good 26 28 µg/m3
1:00 PM I25GLO PM2.5 24 Good 26 6 µg/m3
1:00 PM LNGM PM10 24 Good 20 22 µg/m3
1:00 PM LNGM PM2.5 24 Good 24 6 µg/m3
1:00 PM MAN O3 8 Good 44 48 PPB
1:00 PM NJH PM10 24 Good 22 24 µg/m3
1:00 PM NJH PM2.5 24 Good 25 6 µg/m3
1:00 PM NREL O3 8 Moderate 67 60 PPB
1:00 PM PAL O3 8 Good 38 41 PPB
1:00 PM PAO NO2 1 Good 3 3 PPB
1:00 PM PAO O3 8 Good 47 51 PPB
1:00 PM RFN NO2 1 Good 1 1 PPB
1:00 PM RFN O3 8 Moderate 54 56 PPB
1:00 PM RIFL PM2.5 24 Good 14 3 µg/m3
1:00 PM RIFLO3 O3 8 Good 34 37 PPB
1:00 PM SWAN CO 8 Good 3 0.3 PPM
1:00 PM SWAN PM10 24 Moderate 51 56 µg/m3
1:00 PM SWAN PM2.5 24 Good 36 9 µg/m3
1:00 PM WBY O3 8 Good 48 52 PPB
1:00 PM WBY PM10 24 Good 39 42 µg/m3
12:00 PM ACAD O3 8 Good 34 37 PPB
12:00 PM ADB PM10 24 Good 14 15 µg/m3
12:00 PM ADB PM2.5 24 Good 19 5 µg/m3
12:00 PM ASPN O3 8 Good 35 38 PPB
12:00 PM ASPN2 PM10 24 Good 17 18 µg/m3
12:00 PM ASPN2 PM2.5 24 Good 20 5 µg/m3
12:00 PM AURE O3 8 Good 49 53 PPB
12:00 PM BHWK O3 8 Good 44 48 PPB
12:00 PM BOU PM2.5 24 Good 24 6 µg/m3
12:00 PM BOUR O3 8 Good 36 39 PPB
12:00 PM CAMP CO 8 Good 3 0.3 PPM
12:00 PM CAMP NO2 1 Good 17 18 PPB
12:00 PM CAMP NO2 1 Good 17 18 PPB
12:00 PM CAMP O3 8 Good 35 38 PPB
12:00 PM CAMP PM10 24 Good 13 14 µg/m3
12:00 PM CAMP PM2.5 24 Good 22 5 µg/m3
12:00 PM CAMP SO2 1 Good 1 1 PPB
12:00 PM CAMP SO2 1 Good 1 1 PPB
12:00 PM CASA CO 8 Good 1 0.1 PPM
12:00 PM CASA NO2 1 Good 10 11 PPB
12:00 PM CASA O3 8 Good 40 43 PPB
12:00 PM CASA PM10 24 Good 21 23 µg/m3
12:00 PM CASA PM2.5 24 Good 24 6 µg/m3
12:00 PM CASA SO2 1 Good 1 1 PPB
12:00 PM CCOL PM10 24 Good 11 12 µg/m3
12:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
12:00 PM CHAT O3 8 Good 50 54 PPB
12:00 PM CHAT PM10 24 Good 18 19 µg/m3
12:00 PM CHAT PM2.5 24 Good 23 6 µg/m3
12:00 PM CTZ O3 8 Good 34 37 PPB
12:00 PM EVG O3 8 Good 43 46 PPB
12:00 PM FTC CO 8 Good 1 0.1 PPM
12:00 PM FTC O3 8 Good 40 43 PPB
12:00 PM FTCF PM10 24 Good 21 23 µg/m3
12:00 PM FTCF PM2.5 24 Good 22 5 µg/m3
12:00 PM FTCW O3 8 Good 42 45 PPB
12:00 PM GJPB PM10 24 Good 13 14 µg/m3
12:00 PM GJPB PM2.5 24 Good 15 4 µg/m3
12:00 PM GREH PM10 24 Good 7 8 µg/m3
12:00 PM GREH PM2.5 24 Good 13 3 µg/m3
12:00 PM GRET CO 8 Good 1 0.1 PPM
12:00 PM GRET O3 8 Good 41 44 PPB
12:00 PM H24 CO 8 Good 2 0.2 PPM
12:00 PM H24 SO2 1 Good 1 1 PPB
12:00 PM HLD O3 8 Good 49 53 PPB
12:00 PM I25DEN CO 8 Good 5 0.4 PPM
12:00 PM I25DEN NO2 1 Good 28 30 PPB
12:00 PM I25DEN PM10 24 Good 8 9 µg/m3
12:00 PM I25DEN PM2.5 24 Good 11 3 µg/m3
12:00 PM I25GLO PM10 24 Good 25 27 µg/m3
12:00 PM I25GLO PM2.5 24 Good 25 6 µg/m3
12:00 PM LNGM PM10 24 Good 19 21 µg/m3
12:00 PM LNGM PM2.5 24 Good 23 6 µg/m3
12:00 PM MAN O3 8 Good 42 45 PPB
12:00 PM NJH PM10 24 Good 21 23 µg/m3
12:00 PM NJH PM2.5 24 Good 25 6 µg/m3
12:00 PM NREL O3 8 Moderate 51 55 PPB
12:00 PM PAL O3 8 Good 35 38 PPB
12:00 PM PAO NO2 1 Good 4 4 PPB
12:00 PM PAO O3 8 Good 42 45 PPB
12:00 PM RFN NO2 1 Good 1 1 PPB
12:00 PM RFN O3 8 Good 48 52 PPB
12:00 PM RIFL PM2.5 24 Good 14 3 µg/m3
12:00 PM RIFLO3 O3 8 Good 31 33 PPB
12:00 PM SWAN CO 8 Good 2 0.2 PPM
12:00 PM SWAN NO2 1 Good 11 12 PPB
12:00 PM SWAN PM10 24 Good 48 52 µg/m3
12:00 PM SWAN PM2.5 24 Good 35 9 µg/m3
12:00 PM WBY O3 8 Good 41 44 PPB
12:00 PM WBY PM10 24 Good 39 42 µg/m3
11:00 AM ACAD O3 8 Good 30 32 PPB
11:00 AM ADB PM10 24 Good 14 15 µg/m3
11:00 AM ADB PM2.5 24 Good 19 5 µg/m3
11:00 AM ASPN O3 8 Good 34 37 PPB
11:00 AM ASPN2 PM10 24 Good 17 18 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
11:00 AM AURE O3 8 Good 47 51 PPB
11:00 AM BHWK O3 8 Good 44 48 PPB
11:00 AM BOU PM2.5 24 Good 23 6 µg/m3
11:00 AM BOUR O3 8 Good 36 39 PPB
11:00 AM CAMP CO 8 Good 3 0.3 PPM
11:00 AM CAMP NO2 1 Good 16 17 PPB
11:00 AM CAMP NO2 1 Good 16 17 PPB
11:00 AM CAMP O3 8 Good 32 35 PPB
11:00 AM CAMP PM10 24 Good 12 13 µg/m3
11:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
11:00 AM CAMP SO2 1 Good 1 1 PPB
11:00 AM CAMP SO2 1 Good 1 1 PPB
11:00 AM CASA CO 8 Good 1 0.1 PPM
11:00 AM CASA NO2 1 Good 8 9 PPB
11:00 AM CASA O3 8 Good 36 39 PPB
11:00 AM CASA PM10 24 Good 20 22 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 16 4 µg/m3
11:00 AM CHAT O3 8 Good 46 50 PPB
11:00 AM CHAT PM10 24 Good 17 18 µg/m3
11:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
11:00 AM CTZ O3 8 Good 32 35 PPB
11:00 AM EVG O3 8 Good 39 42 PPB
11:00 AM FTC CO 8 Good 1 0.1 PPM
11:00 AM FTC O3 8 Good 36 39 PPB
11:00 AM FTCF PM10 24 Good 21 23 µg/m3
11:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
11:00 AM FTCW O3 8 Good 37 40 PPB
11:00 AM GJPB PM10 24 Good 13 14 µg/m3
11:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
11:00 AM GREH PM10 24 Good 7 8 µg/m3
11:00 AM GREH PM2.5 24 Good 12 3 µg/m3
11:00 AM GRET CO 8 Good 1 0.1 PPM
11:00 AM GRET O3 8 Good 37 40 PPB
11:00 AM H24 CO 8 Good 2 0.2 PPM
11:00 AM H24 SO2 1 Good 1 1 PPB
11:00 AM HLD O3 8 Good 46 50 PPB
11:00 AM I25DEN CO 8 Good 5 0.4 PPM
11:00 AM I25DEN NO2 1 Good 30 32 PPB
11:00 AM I25DEN PM10 24 Good 7 8 µg/m3
11:00 AM I25DEN PM2.5 24 Good 11 3 µg/m3
11:00 AM I25GLO PM10 24 Good 24 26 µg/m3
11:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
11:00 AM LNGM PM10 24 Good 19 21 µg/m3
11:00 AM LNGM PM2.5 24 Good 23 6 µg/m3
11:00 AM MAN O3 8 Good 40 43 PPB
11:00 AM NJH PM10 24 Good 20 22 µg/m3
11:00 AM NJH PM2.5 24 Good 24 6 µg/m3
11:00 AM NREL O3 8 Good 47 51 PPB
11:00 AM PAL O3 8 Good 32 35 PPB
11:00 AM PAO NO2 1 Good 5 5 PPB
11:00 AM PAO O3 8 Good 37 40 PPB
11:00 AM RFN NO2 1 Good 1 1 PPB
11:00 AM RFN O3 8 Good 45 49 PPB
11:00 AM RIFL PM2.5 24 Good 14 3 µg/m3
11:00 AM RIFLO3 O3 8 Good 27 29 PPB
11:00 AM SWAN CO 8 Good 2 0.2 PPM
11:00 AM SWAN PM10 24 Good 46 50 µg/m3
11:00 AM SWAN PM2.5 24 Good 34 8 µg/m3
11:00 AM WBY O3 8 Good 36 39 PPB
11:00 AM WBY PM10 24 Good 40 43 µg/m3
10:00 AM ACAD O3 8 Good 26 28 PPB
10:00 AM ADB PM10 24 Good 13 14 µg/m3
10:00 AM ADB PM2.5 24 Good 18 4 µg/m3
10:00 AM ASPN O3 8 Good 33 36 PPB
10:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
10:00 AM AURE O3 8 Good 45 49 PPB
10:00 AM BHWK O3 8 Good 44 47 PPB
10:00 AM BOU PM2.5 24 Good 23 6 µg/m3
10:00 AM BOUR O3 8 Good 36 39 PPB
10:00 AM CAMP CO 8 Good 3 0.3 PPM
10:00 AM CAMP NO2 1 Good 21 22 PPB
10:00 AM CAMP NO2 1 Good 21 22 PPB
10:00 AM CAMP O3 8 Good 31 34 PPB
10:00 AM CAMP PM10 24 Good 11 12 µg/m3
10:00 AM CAMP PM2.5 24 Good 21 5 µg/m3
10:00 AM CASA CO 8 Good 1 0.1 PPM
10:00 AM CASA NO2 1 Good 13 14 PPB
10:00 AM CASA O3 8 Good 34 37 PPB
10:00 AM CASA PM10 24 Good 19 21 µg/m3
10:00 AM CASA PM2.5 24 Good 23 6 µg/m3
10:00 AM CCOL PM10 24 Good 11 12 µg/m3
10:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
10:00 AM CHAT O3 8 Good 44 48 PPB
10:00 AM CHAT PM10 24 Good 17 18 µg/m3
10:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
10:00 AM CTZ O3 8 Good 31 34 PPB
10:00 AM EVG O3 8 Good 35 38 PPB
10:00 AM FTC CO 8 Good 1 0.1 PPM
10:00 AM FTC O3 8 Good 32 35 PPB
10:00 AM FTCF PM10 24 Good 21 23 µg/m3
10:00 AM FTCF PM2.5 24 Good 23 6 µg/m3
10:00 AM FTCW O3 8 Good 34 37 PPB
10:00 AM GJPB PM10 24 Good 13 14 µg/m3
10:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
10:00 AM GREH PM10 24 Good 7 8 µg/m3
10:00 AM GREH PM2.5 24 Good 12 3 µg/m3
10:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM GRET O3 8 Good 35 38 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 44 48 PPB
10:00 AM I25DEN CO 8 Good 3 0.3 PPM
10:00 AM I25DEN NO2 1 Good 26 28 PPB
10:00 AM I25DEN PM10 24 Good 5 5 µg/m3
10:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
10:00 AM I25GLO PM10 24 Good 23 25 µg/m3
10:00 AM I25GLO PM2.5 24 Good 24 6 µg/m3
10:00 AM LNGM PM10 24 Good 20 22 µg/m3
10:00 AM LNGM PM2.5 24 Good 23 6 µg/m3
10:00 AM MAN O3 8 Good 38 41 PPB
10:00 AM NJH PM10 24 Good 19 21 µg/m3
10:00 AM NJH PM2.5 24 Good 23 6 µg/m3
10:00 AM NREL O3 8 Good 45 49 PPB
10:00 AM PAL O3 8 Good 31 33 PPB
10:00 AM PAO NO2 1 Good 7 7 PPB
10:00 AM PAO O3 8 Good 34 37 PPB
10:00 AM RFN NO2 1 Good 2 2 PPB
10:00 AM RFN O3 8 Good 44 48 PPB
10:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
10:00 AM RIFLO3 O3 8 Good 23 25 PPB
10:00 AM SWAN CO 8 Good 2 0.2 PPM
10:00 AM SWAN NO2 1 Good 19 20 PPB
10:00 AM SWAN PM10 24 Good 46 50 µg/m3
10:00 AM SWAN PM2.5 24 Good 34 8 µg/m3
10:00 AM WBY O3 8 Good 33 36 PPB
10:00 AM WBY PM10 24 Good 38 41 µg/m3
9:00 AM ACAD O3 8 Good 24 26 PPB
9:00 AM ADB PM10 24 Good 14 15 µg/m3
9:00 AM ADB PM2.5 24 Good 19 5 µg/m3
9:00 AM ASPN O3 8 Good 34 37 PPB
9:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
9:00 AM AURE O3 8 Good 44 47 PPB
9:00 AM BHWK O3 8 Good 44 47 PPB
9:00 AM BOU PM2.5 24 Good 24 6 µg/m3
9:00 AM BOUR O3 8 Good 34 37 PPB
9:00 AM CAMP CO 8 Good 2 0.2 PPM
9:00 AM CAMP NO2 1 Good 19 20 PPB
9:00 AM CAMP NO2 1 Good 19 20 PPB
9:00 AM CAMP O3 8 Good 32 35 PPB
9:00 AM CAMP PM10 24 Good 11 12 µg/m3
9:00 AM CAMP PM2.5 24 Good 20 5 µg/m3
9:00 AM CASA CO 8 Good 1 0.1 PPM
9:00 AM CASA NO2 1 Good 17 18 PPB
9:00 AM CASA O3 8 Good 34 37 PPB
9:00 AM CASA PM10 24 Good 19 20 µg/m3
9:00 AM CASA PM2.5 24 Good 23 6 µg/m3
9:00 AM CCOL PM10 24 Good 11 12 µg/m3
9:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
9:00 AM CHAT O3 8 Good 44 47 PPB
9:00 AM CHAT PM10 24 Good 17 18 µg/m3
9:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
9:00 AM CTZ O3 8 Good 31 33 PPB
9:00 AM EVG O3 8 Good 33 36 PPB
9:00 AM FTC CO 8 Good 1 0.1 PPM
9:00 AM FTC O3 8 Good 31 33 PPB
9:00 AM FTCF PM10 24 Good 21 23 µg/m3
9:00 AM FTCF PM2.5 24 Good 23 6 µg/m3
9:00 AM FTCW O3 8 Good 31 34 PPB
9:00 AM GJPB PM10 24 Good 14 15 µg/m3
9:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
9:00 AM GREH PM10 24 Good 7 8 µg/m3
9:00 AM GREH PM2.5 24 Good 13 3 µg/m3
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM GRET O3 8 Good 35 38 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 44 47 PPB
9:00 AM I25DEN CO 8 Good 3 0.3 PPM
9:00 AM I25DEN NO2 1 Good 22 23 PPB
9:00 AM I25DEN PM10 24 Good 5 5 µg/m3
9:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
9:00 AM I25GLO PM10 24 Good 22 24 µg/m3
9:00 AM I25GLO PM2.5 24 Good 24 6 µg/m3
9:00 AM LNGM PM10 24 Good 20 22 µg/m3
9:00 AM LNGM PM2.5 24 Good 24 6 µg/m3
9:00 AM MAN O3 8 Good 37 40 PPB
9:00 AM NJH PM10 24 Good 19 21 µg/m3
9:00 AM NJH PM2.5 24 Good 23 6 µg/m3
9:00 AM NREL O3 8 Good 44 48 PPB
9:00 AM PAL O3 8 Good 29 31 PPB
9:00 AM PAO NO2 1 Good 8 9 PPB
9:00 AM PAO O3 8 Good 33 36 PPB
9:00 AM RFN NO2 1 Good 3 3 PPB
9:00 AM RFN O3 8 Good 44 47 PPB
9:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
9:00 AM RIFLO3 O3 8 Good 20 22 PPB
9:00 AM SWAN CO 8 Good 2 0.2 PPM
9:00 AM SWAN NO2 1 Good 21 22 PPB
9:00 AM SWAN PM10 24 Good 45 49 µg/m3
9:00 AM SWAN PM2.5 24 Good 33 8 µg/m3
9:00 AM WBY O3 8 Good 32 35 PPB
9:00 AM WBY PM10 24 Good 39 42 µg/m3
8:00 AM ACAD O3 8 Good 25 27 PPB
8:00 AM ADB PM10 24 Good 14 15 µg/m3
8:00 AM ADB PM2.5 24 Good 19 5 µg/m3
8:00 AM ASPN O3 8 Good 36 39 PPB
8:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
8:00 AM AURE O3 8 Good 43 46 PPB
8:00 AM BHWK O3 8 Good 44 48 PPB
8:00 AM BOU PM2.5 24 Good 25 6 µg/m3
8:00 AM BOUR O3 8 Good 33 36 PPB
8:00 AM CAMP CO 8 Good 2 0.2 PPM
8:00 AM CAMP NO2 1 Good 27 29 PPB
8:00 AM CAMP NO2 1 Good 27 29 PPB
8:00 AM CAMP O3 8 Good 34 37 PPB
8:00 AM CAMP PM10 24 Good 11 12 µg/m3
8:00 AM CAMP PM2.5 24 Good 20 5 µg/m3
8:00 AM CASA CO 8 Good 1 0.1 PPM
8:00 AM CASA NO2 1 Good 10 11 PPB
8:00 AM CASA O3 8 Good 36 39 PPB
8:00 AM CASA PM10 24 Good 19 20 µg/m3
8:00 AM CASA PM2.5 24 Good 23 6 µg/m3
8:00 AM CCOL PM10 24 Good 11 12 µg/m3
8:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
8:00 AM CHAT O3 8 Good 44 48 PPB
8:00 AM CHAT PM10 24 Good 17 18 µg/m3
8:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
8:00 AM CTZ O3 8 Good 31 33 PPB
8:00 AM EVG O3 8 Good 32 35 PPB
8:00 AM FTC CO 8 Good 1 0.1 PPM
8:00 AM FTC O3 8 Good 29 31 PPB
8:00 AM FTCF PM10 24 Good 21 23 µg/m3
8:00 AM FTCF PM2.5 24 Good 23 6 µg/m3
8:00 AM FTCW O3 8 Good 31 33 PPB
8:00 AM GJPB PM10 24 Good 14 15 µg/m3
8:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
8:00 AM GREH PM10 24 Good 7 8 µg/m3
8:00 AM GREH PM2.5 24 Good 13 3 µg/m3
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM GRET O3 8 Good 36 39 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 44 47 PPB
8:00 AM I25DEN CO 8 Good 3 0.3 PPM
8:00 AM I25DEN NO2 1 Good 26 28 PPB
8:00 AM I25DEN PM10 24 Good 5 5 µg/m3
8:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
8:00 AM I25GLO PM10 24 Good 23 25 µg/m3
8:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
8:00 AM LNGM PM10 24 Good 20 22 µg/m3
8:00 AM LNGM PM2.5 24 Good 24 6 µg/m3
8:00 AM MAN O3 8 Good 38 41 PPB
8:00 AM NJH PM10 24 Good 19 21 µg/m3
8:00 AM NJH PM2.5 24 Good 24 6 µg/m3
8:00 AM NREL O3 8 Good 44 47 PPB
8:00 AM PAL O3 8 Good 27 29 PPB
8:00 AM PAO NO2 1 Good 11 12 PPB
8:00 AM PAO O3 8 Good 35 38 PPB
8:00 AM RFN NO2 1 Good 3 3 PPB
8:00 AM RFN O3 8 Good 44 47 PPB
8:00 AM RIFL PM2.5 24 Good 16 4 µg/m3
8:00 AM RIFLO3 O3 8 Good 19 21 PPB
8:00 AM SWAN CO 8 Good 1 0.1 PPM
8:00 AM SWAN NO2 1 Good 25 26 PPB
8:00 AM SWAN PM10 24 Good 45 49 µg/m3
8:00 AM SWAN PM2.5 24 Good 33 8 µg/m3
8:00 AM WBY O3 8 Good 32 35 PPB
8:00 AM WBY PM10 24 Good 41 44 µg/m3
7:00 AM ACAD O3 8 Good 27 29 PPB
7:00 AM ADB PM10 24 Good 14 15 µg/m3
7:00 AM ADB PM2.5 24 Good 19 5 µg/m3
7:00 AM ASPN O3 8 Good 38 41 PPB
7:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
7:00 AM AURE O3 8 Good 44 47 PPB
7:00 AM BHWK O3 8 Good 44 48 PPB
7:00 AM BOU PM2.5 24 Good 25 6 µg/m3
7:00 AM BOUR O3 8 Good 33 36 PPB
7:00 AM CAMP CO 8 Good 1 0.1 PPM
7:00 AM CAMP NO2 1 Good 24 25 PPB
7:00 AM CAMP NO2 1 Good 24 25 PPB
7:00 AM CAMP O3 8 Good 39 42 PPB
7:00 AM CAMP PM10 24 Good 11 12 µg/m3
7:00 AM CAMP PM2.5 24 Good 20 5 µg/m3
7:00 AM CASA CO 8 Good 1 0.1 PPM
7:00 AM CASA NO2 1 Good 13 14 PPB
7:00 AM CASA O3 8 Good 39 42 PPB
7:00 AM CASA PM10 24 Good 19 21 µg/m3
7:00 AM CASA PM2.5 24 Good 23 6 µg/m3
7:00 AM CCOL PM10 24 Good 11 12 µg/m3
7:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
7:00 AM CHAT O3 8 Good 46 50 PPB
7:00 AM CHAT PM10 24 Good 17 18 µg/m3
7:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
7:00 AM CTZ O3 8 Good 32 35 PPB
7:00 AM EVG O3 8 Good 33 36 PPB
7:00 AM FTC CO 8 Good 1 0.1 PPM
7:00 AM FTC O3 8 Good 30 32 PPB
7:00 AM FTCF PM10 24 Good 21 23 µg/m3
7:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
7:00 AM FTCW O3 8 Good 31 34 PPB
7:00 AM GJPB PM10 24 Good 15 16 µg/m3
7:00 AM GJPB PM2.5 24 Good 16 4 µg/m3
7:00 AM GREH PM10 24 Good 7 8 µg/m3
7:00 AM GREH PM2.5 24 Good 14 3 µg/m3
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 38 41 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 45 49 PPB
7:00 AM I25DEN CO 8 Good 2 0.2 PPM
7:00 AM I25DEN NO2 1 Good 26 28 PPB
7:00 AM I25DEN PM10 24 Good 5 5 µg/m3
7:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
7:00 AM I25GLO PM10 24 Good 24 26 µg/m3
7:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
7:00 AM LNGM PM10 24 Good 20 22 µg/m3
7:00 AM LNGM PM2.5 24 Good 24 6 µg/m3
7:00 AM MAN O3 8 Good 39 42 PPB
7:00 AM NJH PM10 24 Good 19 21 µg/m3
7:00 AM NJH PM2.5 24 Good 24 6 µg/m3
7:00 AM NREL O3 8 Good 44 48 PPB
7:00 AM PAL O3 8 Good 28 30 PPB
7:00 AM PAO NO2 1 Good 9 10 PPB
7:00 AM PAO O3 8 Good 38 41 PPB
7:00 AM RFN NO2 1 Good 3 3 PPB
7:00 AM RFN O3 8 Good 44 48 PPB
7:00 AM RIFL PM2.5 24 Good 16 4 µg/m3
7:00 AM RIFLO3 O3 8 Good 19 20 PPB
7:00 AM SWAN CO 8 Good 1 0.1 PPM
7:00 AM SWAN NO2 1 Good 21 22 PPB
7:00 AM SWAN PM10 24 Good 44 47 µg/m3
7:00 AM SWAN PM2.5 24 Good 32 8 µg/m3
7:00 AM WBY O3 8 Good 34 37 PPB
7:00 AM WBY PM10 24 Good 41 44 µg/m3
6:00 AM ACAD O3 8 Good 31 33 PPB
6:00 AM ADB PM10 24 Good 14 15 µg/m3
6:00 AM ADB PM2.5 24 Good 19 5 µg/m3
6:00 AM ASPN O3 8 Good 40 43 PPB
6:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
6:00 AM AURE O3 8 Good 44 47 PPB
6:00 AM BHWK O3 8 Good 45 49 PPB
6:00 AM BOU PM2.5 24 Good 24 6 µg/m3
6:00 AM BOUR O3 8 Good 36 39 PPB
6:00 AM CAMP CO 8 Good 1 0.1 PPM
6:00 AM CAMP NO2 1 Good 23 24 PPB
6:00 AM CAMP NO2 1 Good 23 24 PPB
6:00 AM CAMP O3 8 Good 43 46 PPB
6:00 AM CAMP PM10 24 Good 11 12 µg/m3
6:00 AM CAMP PM2.5 24 Good 20 5 µg/m3
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CASA NO2 1 Good 19 20 PPB
6:00 AM CASA O3 8 Good 42 45 PPB
6:00 AM CASA PM10 24 Good 19 21 µg/m3
6:00 AM CASA PM2.5 24 Good 23 6 µg/m3
6:00 AM CCOL PM10 24 Good 11 12 µg/m3
6:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
6:00 AM CHAT O3 8 Good 48 52 PPB
6:00 AM CHAT PM10 24 Good 17 18 µg/m3
6:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
6:00 AM CTZ O3 8 Good 34 37 PPB
6:00 AM EVG O3 8 Good 36 39 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 31 33 PPB
6:00 AM FTCF PM10 24 Good 21 23 µg/m3
6:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
6:00 AM FTCW O3 8 Good 32 35 PPB
6:00 AM GJPB PM10 24 Good 16 17 µg/m3
6:00 AM GJPB PM2.5 24 Good 16 4 µg/m3
6:00 AM GREH PM10 24 Good 8 9 µg/m3
6:00 AM GREH PM2.5 24 Good 15 4 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 41 44 PPB
6:00 AM H24 CO 8 Good 1 0.1 PPM
6:00 AM HLD O3 8 Good 46 50 PPB
6:00 AM I25DEN CO 8 Good 2 0.2 PPM
6:00 AM I25DEN NO2 1 Good 35 37 PPB
6:00 AM I25DEN PM10 24 Good 4 4 µg/m3
6:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
6:00 AM I25GLO PM10 24 Good 23 25 µg/m3
6:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
6:00 AM LNGM PM10 24 Good 20 22 µg/m3
6:00 AM LNGM PM2.5 24 Good 24 6 µg/m3
6:00 AM MAN O3 8 Good 41 44 PPB
6:00 AM NJH PM10 24 Good 19 21 µg/m3
6:00 AM NJH PM2.5 24 Good 24 6 µg/m3
6:00 AM NREL O3 8 Good 46 50 PPB
6:00 AM PAL O3 8 Good 30 32 PPB
6:00 AM PAO NO2 1 Good 7 7 PPB
6:00 AM PAO O3 8 Good 42 45 PPB
6:00 AM RFN NO2 1 Good 2 2 PPB
6:00 AM RFN O3 8 Good 45 49 PPB
6:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
6:00 AM RIFLO3 O3 8 Good 19 21 PPB
6:00 AM SWAN CO 8 Good 1 0.1 PPM
6:00 AM SWAN NO2 1 Good 22 23 PPB
6:00 AM SWAN PM10 24 Good 46 50 µg/m3
6:00 AM SWAN PM2.5 24 Good 33 8 µg/m3
6:00 AM WBY O3 8 Good 37 40 PPB
6:00 AM WBY PM10 24 Good 40 43 µg/m3
5:00 AM ACAD O3 8 Good 34 37 PPB
5:00 AM ADB PM10 24 Good 15 16 µg/m3
5:00 AM ADB PM2.5 24 Good 20 5 µg/m3
5:00 AM ASPN O3 8 Good 39 42 PPB
5:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
5:00 AM AURE O3 8 Good 44 48 PPB
5:00 AM BHWK O3 8 Good 46 50 PPB
5:00 AM BOU PM2.5 24 Good 24 6 µg/m3
5:00 AM BOUR O3 8 Good 39 42 PPB
5:00 AM CAMP CO 8 Good 0 0.0 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 46 50 PPB
5:00 AM CAMP PM10 24 Good 10 11 µg/m3
5:00 AM CAMP PM2.5 24 Good 20 5 µg/m3
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA NO2 1 Good 10 11 PPB
5:00 AM CASA O3 8 Good 46 50 PPB
5:00 AM CASA PM10 24 Good 19 21 µg/m3
5:00 AM CASA PM2.5 24 Good 23 6 µg/m3
5:00 AM CCOL PM10 24 Good 11 12 µg/m3
5:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
5:00 AM CHAT O3 8 Good 50 54 PPB
5:00 AM CHAT PM10 24 Good 17 18 µg/m3
5:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
5:00 AM CTZ O3 8 Good 37 40 PPB
5:00 AM EVG O3 8 Good 39 42 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 32 35 PPB
5:00 AM FTCF PM10 24 Good 21 23 µg/m3
5:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
5:00 AM FTCW O3 8 Good 34 37 PPB
5:00 AM GJPB PM10 24 Good 16 17 µg/m3
5:00 AM GJPB PM2.5 24 Good 16 4 µg/m3
5:00 AM GREH PM10 24 Good 8 9 µg/m3
5:00 AM GREH PM2.5 24 Good 15 4 µg/m3
5:00 AM GRET CO 8 Good 0 0.0 PPM
5:00 AM GRET O3 8 Good 44 47 PPB
5:00 AM H24 CO 8 Good 1 0.1 PPM
5:00 AM HLD O3 8 Good 48 52 PPB
5:00 AM I25DEN CO 8 Good 1 0.1 PPM
5:00 AM I25DEN NO2 1 Good 25 26 PPB
5:00 AM I25DEN PM10 24 Good 4 4 µg/m3
5:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
5:00 AM I25GLO PM10 24 Good 23 25 µg/m3
5:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
5:00 AM LNGM PM10 24 Good 20 22 µg/m3
5:00 AM LNGM PM2.5 24 Good 24 6 µg/m3
5:00 AM MAN O3 8 Good 43 46 PPB
5:00 AM NJH PM10 24 Good 20 22 µg/m3
5:00 AM NJH PM2.5 24 Good 25 6 µg/m3
5:00 AM NREL O3 8 Good 46 50 PPB
5:00 AM PAL O3 8 Good 31 33 PPB
5:00 AM PAO NO2 1 Good 6 6 PPB
5:00 AM PAO O3 8 Good 44 48 PPB
5:00 AM RFN NO2 1 Good 3 3 PPB
5:00 AM RFN O3 8 Good 46 50 PPB
5:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
5:00 AM RIFLO3 O3 8 Good 20 22 PPB
5:00 AM SWAN CO 8 Good 1 0.1 PPM
5:00 AM SWAN NO2 1 Good 15 16 PPB
5:00 AM SWAN PM10 24 Good 44 47 µg/m3
5:00 AM SWAN PM2.5 24 Good 32 8 µg/m3
5:00 AM WBY O3 8 Good 43 46 PPB
5:00 AM WBY PM10 24 Good 42 45 µg/m3
4:00 AM ACAD O3 8 Good 39 42 PPB
4:00 AM ADB PM10 24 Good 15 16 µg/m3
4:00 AM ADB PM2.5 24 Good 20 5 µg/m3
4:00 AM ASPN O3 8 Good 40 43 PPB
4:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
4:00 AM AURE O3 8 Good 46 50 PPB
4:00 AM BHWK O3 8 Good 47 51 PPB
4:00 AM BOU PM2.5 24 Good 24 6 µg/m3
4:00 AM BOUR O3 8 Good 41 44 PPB
4:00 AM CAMP CO 8 Good 0 0.0 PPM
4:00 AM CAMP NO2 1 Good 6 6 PPB
4:00 AM CAMP NO2 1 Good 6 6 PPB
4:00 AM CAMP O3 8 Good 49 53 PPB
4:00 AM CAMP PM10 24 Good 10 11 µg/m3
4:00 AM CAMP PM2.5 24 Good 20 5 µg/m3
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CASA NO2 1 Good 5 5 PPB
4:00 AM CASA O3 8 Good 50 54 PPB
4:00 AM CASA PM10 24 Good 19 21 µg/m3
4:00 AM CASA PM2.5 24 Good 23 6 µg/m3
4:00 AM CCOL PM10 24 Good 11 12 µg/m3
4:00 AM CCOL PM2.5 24 Good 17 4 µg/m3
4:00 AM CHAT O3 8 Moderate 51 55 PPB
4:00 AM CHAT PM10 24 Good 17 18 µg/m3
4:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
4:00 AM CTZ O3 8 Good 39 42 PPB
4:00 AM EVG O3 8 Good 42 45 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 34 37 PPB
4:00 AM FTCF PM10 24 Good 21 23 µg/m3
4:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
4:00 AM FTCW O3 8 Good 36 39 PPB
4:00 AM GJPB PM10 24 Good 16 17 µg/m3
4:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
4:00 AM GREH PM10 24 Good 8 9 µg/m3
4:00 AM GREH PM2.5 24 Good 17 4 µg/m3
4:00 AM GRET CO 8 Good 0 0.0 PPM
4:00 AM GRET O3 8 Good 45 49 PPB
4:00 AM H24 CO 8 Good 1 0.1 PPM
4:00 AM HLD O3 8 Good 49 53 PPB
4:00 AM I25DEN CO 8 Good 1 0.1 PPM
4:00 AM I25DEN NO2 1 Good 19 20 PPB
4:00 AM I25DEN PM10 24 Good 4 4 µg/m3
4:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
4:00 AM I25GLO PM10 24 Good 23 25 µg/m3
4:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
4:00 AM LNGM PM10 24 Good 20 22 µg/m3
4:00 AM LNGM PM2.5 24 Good 24 6 µg/m3
4:00 AM MAN O3 8 Good 44 48 PPB
4:00 AM NJH PM10 24 Good 20 22 µg/m3
4:00 AM NJH PM2.5 24 Good 25 6 µg/m3
4:00 AM NREL O3 8 Good 47 51 PPB
4:00 AM PAL O3 8 Good 31 34 PPB
4:00 AM PAO NO2 1 Good 4 4 PPB
4:00 AM PAO O3 8 Good 47 51 PPB
4:00 AM RFN NO2 1 Good 3 3 PPB
4:00 AM RFN O3 8 Good 47 51 PPB
4:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
4:00 AM RIFLO3 O3 8 Good 21 23 PPB
4:00 AM SWAN CO 8 Good 0 0.0 PPM
4:00 AM SWAN NO2 1 Good 3 3 PPB
4:00 AM SWAN PM10 24 Good 48 52 µg/m3
4:00 AM SWAN PM2.5 24 Good 33 8 µg/m3
4:00 AM WBY O3 8 Good 46 50 PPB
4:00 AM WBY PM10 24 Good 41 44 µg/m3
3:00 AM ACAD O3 8 Good 44 47 PPB
3:00 AM ADB PM10 24 Good 15 16 µg/m3
3:00 AM ADB PM2.5 24 Good 20 5 µg/m3
3:00 AM ASPN O3 8 Good 38 41 PPB
3:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
3:00 AM AURE O3 8 Good 47 51 PPB
3:00 AM BHWK O3 8 Good 48 52 PPB
3:00 AM BOU PM2.5 24 Good 24 6 µg/m3
3:00 AM BOUR O3 8 Good 44 47 PPB
3:00 AM CAMP CO 8 Good 0 0.0 PPM
3:00 AM CAMP NO2 1 Good 2 2 PPB
3:00 AM CAMP NO2 1 Good 2 2 PPB
3:00 AM CAMP O3 8 Good 50 54 PPB
3:00 AM CAMP PM10 24 Good 10 11 µg/m3
3:00 AM CAMP PM2.5 24 Good 21 5 µg/m3
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM CASA NO2 1 Good 3 3 PPB
3:00 AM CASA O3 8 Moderate 51 55 PPB
3:00 AM CASA PM10 24 Good 19 21 µg/m3
3:00 AM CASA PM2.5 24 Good 23 6 µg/m3
3:00 AM CCOL PM10 24 Good 11 12 µg/m3
3:00 AM CCOL PM2.5 24 Good 18 4 µg/m3
3:00 AM CHAT O3 8 Moderate 54 56 PPB
3:00 AM CHAT PM10 24 Good 17 18 µg/m3
3:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
3:00 AM CTZ O3 8 Good 40 43 PPB
3:00 AM EVG O3 8 Good 43 46 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTC O3 8 Good 36 39 PPB
3:00 AM FTCF PM10 24 Good 21 23 µg/m3
3:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
3:00 AM FTCW O3 8 Good 39 42 PPB
3:00 AM GJPB PM10 24 Good 16 17 µg/m3
3:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
3:00 AM GREH PM10 24 Good 8 9 µg/m3
3:00 AM GREH PM2.5 24 Good 18 4 µg/m3
3:00 AM GRET CO 8 Good 0 0.0 PPM
3:00 AM GRET O3 8 Good 46 50 PPB
3:00 AM H24 CO 8 Good 1 0.1 PPM
3:00 AM HLD O3 8 Good 50 54 PPB
3:00 AM I25DEN CO 8 Good 1 0.1 PPM
3:00 AM I25DEN NO2 1 Good 7 7 PPB
3:00 AM I25DEN PM10 24 Good 4 4 µg/m3
3:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
3:00 AM I25GLO PM10 24 Good 23 25 µg/m3
3:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
3:00 AM LNGM PM10 24 Good 20 22 µg/m3
3:00 AM LNGM PM2.5 24 Good 23 6 µg/m3
3:00 AM MAN O3 8 Good 47 51 PPB
3:00 AM NJH PM10 24 Good 20 22 µg/m3
3:00 AM NJH PM2.5 24 Good 25 6 µg/m3
3:00 AM NREL O3 8 Good 48 52 PPB
3:00 AM PAL O3 8 Good 32 35 PPB
3:00 AM PAO NO2 1 Good 3 3 PPB
3:00 AM PAO O3 8 Good 49 53 PPB
3:00 AM RFN NO2 1 Good 1 1 PPB
3:00 AM RFN O3 8 Good 49 53 PPB
3:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
3:00 AM RIFLO3 O3 8 Good 23 25 PPB
3:00 AM SWAN CO 8 Good 0 0.0 PPM
3:00 AM SWAN NO2 1 Good 2 2 PPB
3:00 AM SWAN PM10 24 Good 49 53 µg/m3
3:00 AM SWAN PM2.5 24 Good 34 8 µg/m3
3:00 AM WBY O3 8 Good 48 52 PPB
3:00 AM WBY PM10 24 Good 42 45 µg/m3
2:00 AM ACAD O3 8 Good 47 51 PPB
2:00 AM ADB PM10 24 Good 16 17 µg/m3
2:00 AM ADB PM2.5 24 Good 20 5 µg/m3
2:00 AM ASPN O3 8 Good 37 40 PPB
2:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 19 5 µg/m3
2:00 AM AURE O3 8 Good 49 53 PPB
2:00 AM BHWK O3 8 Moderate 51 55 PPB
2:00 AM BOU PM2.5 24 Good 24 6 µg/m3
2:00 AM BOUR O3 8 Good 45 49 PPB
2:00 AM CAMP CO 8 Good 0 0.0 PPM
2:00 AM CAMP NO2 1 Good 2 2 PPB
2:00 AM CAMP NO2 1 Good 2 2 PPB
2:00 AM CAMP O3 8 Moderate 51 55 PPB
2:00 AM CAMP PM10 24 Good 11 12 µg/m3
2:00 AM CAMP PM2.5 24 Good 21 5 µg/m3
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM CASA NO2 1 Good 2 2 PPB
2:00 AM CASA O3 8 Moderate 58 57 PPB
2:00 AM CASA PM10 24 Good 19 21 µg/m3
2:00 AM CASA PM2.5 24 Good 24 6 µg/m3
2:00 AM CCOL PM10 24 Good 12 13 µg/m3
2:00 AM CCOL PM2.5 24 Good 18 4 µg/m3
2:00 AM CHAT O3 8 Moderate 54 56 PPB
2:00 AM CHAT PM10 24 Good 17 18 µg/m3
2:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
2:00 AM CTZ O3 8 Good 42 45 PPB
2:00 AM EVG O3 8 Good 45 49 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTC O3 8 Good 38 41 PPB
2:00 AM FTCF PM10 24 Good 21 23 µg/m3
2:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
2:00 AM FTCW O3 8 Good 42 45 PPB
2:00 AM GJPB PM10 24 Good 16 17 µg/m3
2:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
2:00 AM GREH PM10 24 Good 8 9 µg/m3
2:00 AM GREH PM2.5 24 Good 18 4 µg/m3
2:00 AM GRET CO 8 Good 0 0.0 PPM
2:00 AM GRET O3 8 Good 47 51 PPB
2:00 AM H24 CO 8 Good 2 0.2 PPM
2:00 AM HLD O3 8 Moderate 51 55 PPB
2:00 AM I25DEN CO 8 Good 1 0.1 PPM
2:00 AM I25DEN NO2 1 Good 3 3 PPB
2:00 AM I25DEN PM10 24 Good 4 4 µg/m3
2:00 AM I25DEN PM2.5 24 Good 10 2 µg/m3
2:00 AM I25GLO PM10 24 Good 24 26 µg/m3
2:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
2:00 AM LNGM PM10 24 Good 19 21 µg/m3
2:00 AM LNGM PM2.5 24 Good 23 6 µg/m3
2:00 AM MAN O3 8 Good 50 54 PPB
2:00 AM NJH PM10 24 Good 20 22 µg/m3
2:00 AM NJH PM2.5 24 Good 25 6 µg/m3
2:00 AM NREL O3 8 Good 50 54 PPB
2:00 AM PAL O3 8 Good 34 37 PPB
2:00 AM PAO NO2 1 Good 3 3 PPB
2:00 AM PAO O3 8 Moderate 51 55 PPB
2:00 AM RFN NO2 1 Good 1 1 PPB
2:00 AM RFN O3 8 Good 50 54 PPB
2:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
2:00 AM RIFLO3 O3 8 Good 25 27 PPB
2:00 AM SWAN CO 8 Good 0 0.0 PPM
2:00 AM SWAN NO2 1 Good 2 2 PPB
2:00 AM SWAN PM10 24 Good 49 53 µg/m3
2:00 AM SWAN PM2.5 24 Good 34 8 µg/m3
2:00 AM WBY O3 8 Good 49 53 PPB
2:00 AM WBY PM10 24 Good 43 46 µg/m3
1:00 AM ACAD O3 8 Good 50 54 PPB
1:00 AM ADB PM10 24 Good 16 17 µg/m3
1:00 AM ADB PM2.5 24 Good 21 5 µg/m3
1:00 AM ASPN O3 8 Good 35 38 PPB
1:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 20 5 µg/m3
1:00 AM AURE O3 8 Moderate 51 55 PPB
1:00 AM BHWK O3 8 Moderate 61 58 PPB
1:00 AM BOU PM2.5 24 Good 25 6 µg/m3
1:00 AM BOUR O3 8 Good 50 54 PPB
1:00 AM CAMP CO 8 Good 0 0.0 PPM
1:00 AM CAMP NO2 1 Good 2 2 PPB
1:00 AM CAMP NO2 1 Good 2 2 PPB
1:00 AM CAMP O3 8 Moderate 54 56 PPB
1:00 AM CAMP PM10 24 Good 11 12 µg/m3
1:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA NO2 1 Good 2 2 PPB
1:00 AM CASA O3 8 Moderate 61 58 PPB
1:00 AM CASA PM10 24 Good 19 21 µg/m3
1:00 AM CASA PM2.5 24 Good 24 6 µg/m3
1:00 AM CCOL PM10 24 Good 12 13 µg/m3
1:00 AM CCOL PM2.5 24 Good 18 4 µg/m3
1:00 AM CHAT O3 8 Moderate 61 58 PPB
1:00 AM CHAT PM10 24 Good 17 18 µg/m3
1:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
1:00 AM CTZ O3 8 Good 44 47 PPB
1:00 AM EVG O3 8 Good 49 53 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTC O3 8 Good 42 45 PPB
1:00 AM FTCF PM10 24 Good 21 23 µg/m3
1:00 AM FTCF PM2.5 24 Good 23 6 µg/m3
1:00 AM FTCW O3 8 Good 44 48 PPB
1:00 AM GJPB PM10 24 Good 16 17 µg/m3
1:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
1:00 AM GREH PM10 24 Good 8 9 µg/m3
1:00 AM GREH PM2.5 24 Good 18 4 µg/m3
1:00 AM GRET CO 8 Good 0 0.0 PPM
1:00 AM GRET O3 8 Good 48 52 PPB
1:00 AM H24 CO 8 Good 2 0.2 PPM
1:00 AM HLD O3 8 Moderate 54 56 PPB
1:00 AM I25DEN CO 8 Good 1 0.1 PPM
1:00 AM I25DEN NO2 1 Good 7 7 PPB
1:00 AM I25DEN PM10 24 Good 5 5 µg/m3
1:00 AM I25DEN PM2.5 24 Good 10 3 µg/m3
1:00 AM I25GLO PM10 24 Good 24 26 µg/m3
1:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
1:00 AM LNGM PM10 24 Good 19 21 µg/m3
1:00 AM LNGM PM2.5 24 Good 23 6 µg/m3
1:00 AM MAN O3 8 Moderate 54 56 PPB
1:00 AM NJH PM10 24 Good 20 22 µg/m3
1:00 AM NJH PM2.5 24 Good 26 6 µg/m3
1:00 AM NREL O3 8 Moderate 54 56 PPB
1:00 AM PAL O3 8 Good 37 40 PPB
1:00 AM PAO NO2 1 Good 3 3 PPB
1:00 AM PAO O3 8 Moderate 58 57 PPB
1:00 AM RFN NO2 1 Good 3 3 PPB
1:00 AM RFN O3 8 Moderate 58 57 PPB
1:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
1:00 AM RIFLO3 O3 8 Good 28 30 PPB
1:00 AM SWAN CO 8 Good 0 0.0 PPM
1:00 AM SWAN NO2 1 Good 2 2 PPB
1:00 AM SWAN PM10 24 Good 49 53 µg/m3
1:00 AM SWAN PM2.5 24 Good 35 8 µg/m3
1:00 AM WBY O3 8 Moderate 51 55 PPB
1:00 AM WBY PM10 24 Good 44 47 µg/m3

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