Colorado
Translate
Banner with Colorado and CDPHE logos on left with text on right reading Colorado Air Quality with Department of Public Health and Environment on the next line.

AQI Calculations on 03/27/2025 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 Good 44 48 PPB
4:00 PM ACC PM10 24 Good 10 11 µg/m3
4:00 PM ACC PM2.5 24 Good 13 2 µg/m3
4:00 PM ADB PM10 24 Good 43 46 µg/m3
4:00 PM ADB PM2.5 24 Good 33 6 µg/m3
4:00 PM ALA PM10 24 Good 26 28 µg/m3
4:00 PM ALA PM2.5 24 Good 21 4 µg/m3
4:00 PM ASPN O3 8 Good 44 48 PPB
4:00 PM ASPN2 PM10 24 Good 32 35 µg/m3
4:00 PM ASPN2 PM2.5 24 Good 26 5 µg/m3
4:00 PM AURE O3 8 Good 46 50 PPB
4:00 PM BHWK O3 8 Good 42 45 PPB
4:00 PM BOU PM10 24 Good 12 13 µg/m3
4:00 PM BOU PM2.5 24 Good 13 2 µg/m3
4:00 PM BOUR O3 8 Good 43 46 PPB
4:00 PM CAMP NO2 1 Good 7 7 PPB
4:00 PM CAMP NO2 1 Good 7 7 PPB
4:00 PM CAMP O3 8 Good 35 38 PPB
4:00 PM CAMP PM10 24 Good 14 15 µg/m3
4:00 PM CAMP PM2.5 24 Good 18 3 µg/m3
4:00 PM CAN PM10 24 Good 22 24 µg/m3
4:00 PM CAN PM2.5 24 Good 14 3 µg/m3
4:00 PM CASA CO 8 Good 1 0.1 PPM
4:00 PM CASA NO2 1 Good 2 2 PPB
4:00 PM CASA O3 8 Good 37 40 PPB
4:00 PM CASA PM10 24 Good 19 20 µg/m3
4:00 PM CASA PM2.5 24 Good 18 3 µg/m3
4:00 PM CCOL CO 8 Good 1 0.1 PPM
4:00 PM CCOL PM10 24 Good 16 17 µg/m3
4:00 PM CCOL PM2.5 24 Good 17 3 µg/m3
4:00 PM CHAT O3 8 Good 43 46 PPB
4:00 PM CHAT PM10 24 Good 11 12 µg/m3
4:00 PM CHAT PM2.5 24 Good 11 2 µg/m3
4:00 PM CTZ O3 8 Good 44 47 PPB
4:00 PM EVG O3 8 Good 44 47 PPB
4:00 PM FOS O3 8 Good 42 45 PPB
4:00 PM FTC CO 8 Good 3 0.3 PPM
4:00 PM FTC O3 8 Good 39 42 PPB
4:00 PM FTCF PM10 24 Good 35 38 µg/m3
4:00 PM FTCF PM2.5 24 Good 43 8 µg/m3
4:00 PM FTCW O3 8 Good 44 48 PPB
4:00 PM GJPB PM10 24 Good 13 14 µg/m3
4:00 PM GJPB PM2.5 24 Good 19 3 µg/m3
4:00 PM GREH PM10 24 Good 31 33 µg/m3
4:00 PM GREH PM2.5 24 Good 46 8 µg/m3
4:00 PM GRET CO 8 Good 1 0.1 PPM
4:00 PM GRET O3 8 Good 43 46 PPB
4:00 PM HLD O3 8 Good 33 36 PPB
4:00 PM I25DEN CO 8 Good 2 0.2 PPM
4:00 PM I25DEN NO2 1 Good 9 10 PPB
4:00 PM I25DEN PM10 24 Good 15 16 µg/m3
4:00 PM I25DEN PM2.5 24 Good 24 4 µg/m3
4:00 PM I25GLO NO2 1 Good 8 9 PPB
4:00 PM I25GLO PM10 24 Good 29 31 µg/m3
4:00 PM I25GLO PM2.5 24 Good 31 6 µg/m3
4:00 PM LAST NO2 1 Good 2 2 PPB
4:00 PM LAST O3 8 Good 44 47 PPB
4:00 PM LMB PM10 24 Moderate 55 64 µg/m3
4:00 PM LMB PM2.5 24 Good 45 8 µg/m3
4:00 PM LNGM PM10 24 Good 28 30 µg/m3
4:00 PM LNGM PM2.5 24 Good 28 5 µg/m3
4:00 PM MAN O3 8 Good 47 51 PPB
4:00 PM NJH PM10 24 Good 14 15 µg/m3
4:00 PM NJH PM2.5 24 Good 16 3 µg/m3
4:00 PM NREL O3 8 Good 44 47 PPB
4:00 PM PAG PM10 24 Good 14 15 µg/m3
4:00 PM PAG PM2.5 24 Good 16 3 µg/m3
4:00 PM PAL O3 8 Good 39 42 PPB
4:00 PM PFS PM10 24 Good 24 26 µg/m3
4:00 PM PFS PM2.5 24 Good 21 4 µg/m3
4:00 PM PMS PM2.5 24 Good 41 7 µg/m3
4:00 PM PWES O3 8 Good 44 47 PPB
4:00 PM RFN O3 8 Good 44 47 PPB
4:00 PM RIFL PM2.5 24 Good 22 4 µg/m3
4:00 PM RIFLO3 O3 8 Good 36 39 PPB
4:00 PM SSMB PM10 24 Good 29 31 µg/m3
4:00 PM SSMB PM2.5 24 Good 27 5 µg/m3
4:00 PM TEL PM10 24 Moderate 62 77 µg/m3
4:00 PM TEL PM2.5 24 Good 36 7 µg/m3
4:00 PM TIM NO2 1 Good 1 1 PPB
4:00 PM TIM O3 8 Good 44 47 PPB
4:00 PM TIM PM10 24 Good 28 30 µg/m3
4:00 PM TIM PM2.5 24 Good 32 6 µg/m3
4:00 PM WBY NO2 1 Good 2 2 PPB
4:00 PM WBY NO2 1 Good 2 2 PPB
4:00 PM WBY O3 8 Good 36 39 PPB
4:00 PM WBY PM10 24 Moderate 52 57 µg/m3
4:00 PM WBY PM2.5 24 Good 31 6 µg/m3
3:00 PM ACAD O3 8 Good 42 45 PPB
3:00 PM ACC PM10 24 Good 9 10 µg/m3
3:00 PM ACC PM2.5 24 Good 13 2 µg/m3
3:00 PM ADB PM10 24 Good 42 45 µg/m3
3:00 PM ADB PM2.5 24 Good 33 6 µg/m3
3:00 PM ALA PM10 24 Good 28 30 µg/m3
3:00 PM ALA PM2.5 24 Good 21 4 µg/m3
3:00 PM ASPN O3 8 Good 43 46 PPB
3:00 PM ASPN2 PM10 24 Good 32 35 µg/m3
3:00 PM ASPN2 PM2.5 24 Good 26 5 µg/m3
3:00 PM AURE O3 8 Good 44 48 PPB
3:00 PM BHWK O3 8 Good 41 44 PPB
3:00 PM BOU PM10 24 Good 13 14 µg/m3
3:00 PM BOU PM2.5 24 Good 12 2 µg/m3
3:00 PM BOUR O3 8 Good 40 43 PPB
3:00 PM CAMP O3 8 Good 33 36 PPB
3:00 PM CAMP PM10 24 Good 14 15 µg/m3
3:00 PM CAMP PM2.5 24 Good 18 3 µg/m3
3:00 PM CAN PM10 24 Good 22 24 µg/m3
3:00 PM CAN PM2.5 24 Good 14 3 µg/m3
3:00 PM CASA CO 8 Good 1 0.1 PPM
3:00 PM CASA NO2 1 Good 1 1 PPB
3:00 PM CASA O3 8 Good 33 36 PPB
3:00 PM CASA PM10 24 Good 19 20 µg/m3
3:00 PM CASA PM2.5 24 Good 18 3 µg/m3
3:00 PM CCOL CO 8 Good 1 0.1 PPM
3:00 PM CCOL PM10 24 Good 16 17 µg/m3
3:00 PM CCOL PM2.5 24 Good 17 3 µg/m3
3:00 PM CHAT O3 8 Good 41 44 PPB
3:00 PM CHAT PM10 24 Good 11 12 µg/m3
3:00 PM CHAT PM2.5 24 Good 11 2 µg/m3
3:00 PM CTZ O3 8 Good 40 43 PPB
3:00 PM EVG O3 8 Good 42 45 PPB
3:00 PM FOS NO2 1 Good 1 1 PPB
3:00 PM FOS O3 8 Good 38 41 PPB
3:00 PM FTC CO 8 Good 3 0.3 PPM
3:00 PM FTC O3 8 Good 34 37 PPB
3:00 PM FTCF PM10 24 Good 36 39 µg/m3
3:00 PM FTCF PM2.5 24 Good 43 8 µg/m3
3:00 PM FTCW O3 8 Good 43 46 PPB
3:00 PM GJPB PM10 24 Good 12 13 µg/m3
3:00 PM GJPB PM2.5 24 Good 18 3 µg/m3
3:00 PM GREH PM10 24 Good 31 33 µg/m3
3:00 PM GREH PM2.5 24 Good 46 8 µg/m3
3:00 PM GRET CO 8 Good 1 0.1 PPM
3:00 PM GRET O3 8 Good 38 41 PPB
3:00 PM HLD O3 8 Good 32 35 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 15 16 µg/m3
3:00 PM I25DEN PM2.5 24 Good 24 4 µg/m3
3:00 PM I25GLO NO2 1 Good 18 19 PPB
3:00 PM I25GLO PM10 24 Good 29 31 µg/m3
3:00 PM I25GLO PM2.5 24 Good 31 6 µg/m3
3:00 PM LAST NO2 1 Good 2 2 PPB
3:00 PM LAST O3 8 Good 40 43 PPB
3:00 PM LMB PM10 24 Moderate 55 64 µg/m3
3:00 PM LMB PM2.5 24 Good 46 8 µg/m3
3:00 PM LNGM PM10 24 Good 28 30 µg/m3
3:00 PM LNGM PM2.5 24 Good 28 5 µg/m3
3:00 PM MAN O3 8 Good 46 50 PPB
3:00 PM NJH PM10 24 Good 13 14 µg/m3
3:00 PM NJH PM2.5 24 Good 15 3 µg/m3
3:00 PM NREL O3 8 Good 43 46 PPB
3:00 PM PAG PM10 24 Good 15 16 µg/m3
3:00 PM PAG PM2.5 24 Good 16 3 µg/m3
3:00 PM PAL O3 8 Good 36 39 PPB
3:00 PM PFS PM10 24 Good 24 26 µg/m3
3:00 PM PFS PM2.5 24 Good 21 4 µg/m3
3:00 PM PMS PM2.5 24 Good 41 7 µg/m3
3:00 PM PWES O3 8 Good 42 45 PPB
3:00 PM RFN O3 8 Good 43 46 PPB
3:00 PM RIFL PM2.5 24 Good 21 4 µg/m3
3:00 PM RIFLO3 O3 8 Good 31 34 PPB
3:00 PM SSMB PM10 24 Good 29 31 µg/m3
3:00 PM SSMB PM2.5 24 Good 27 5 µg/m3
3:00 PM TEL PM10 24 Moderate 62 77 µg/m3
3:00 PM TEL PM2.5 24 Good 36 6 µg/m3
3:00 PM TIM NO2 1 Good 1 1 PPB
3:00 PM TIM O3 8 Good 39 42 PPB
3:00 PM TIM PM10 24 Good 28 30 µg/m3
3:00 PM TIM PM2.5 24 Good 32 6 µg/m3
3:00 PM WBY NO2 1 Good 4 4 PPB
3:00 PM WBY NO2 1 Good 4 4 PPB
3:00 PM WBY O3 8 Good 31 34 PPB
3:00 PM WBY PM10 24 Good 47 51 µg/m3
3:00 PM WBY PM2.5 24 Good 29 5 µg/m3
2:00 PM ACAD O3 8 Good 38 41 PPB
2:00 PM ACC PM10 24 Good 10 11 µg/m3
2:00 PM ACC PM2.5 24 Good 13 2 µg/m3
2:00 PM ADB PM10 24 Good 39 42 µg/m3
2:00 PM ADB PM2.5 24 Good 32 6 µg/m3
2:00 PM ALA PM10 24 Good 28 30 µg/m3
2:00 PM ALA PM2.5 24 Good 21 4 µg/m3
2:00 PM ASPN O3 8 Good 41 44 PPB
2:00 PM ASPN2 PM10 24 Good 32 35 µg/m3
2:00 PM ASPN2 PM2.5 24 Good 26 5 µg/m3
2:00 PM AURE O3 8 Good 42 45 PPB
2:00 PM BHWK O3 8 Good 40 43 PPB
2:00 PM BOU PM10 24 Good 12 13 µg/m3
2:00 PM BOU PM2.5 24 Good 12 2 µg/m3
2:00 PM BOUR O3 8 Good 36 39 PPB
2:00 PM CAMP O3 8 Good 31 33 PPB
2:00 PM CAMP PM10 24 Good 14 15 µg/m3
2:00 PM CAMP PM2.5 24 Good 18 3 µg/m3
2:00 PM CAN PM10 24 Good 22 24 µg/m3
2:00 PM CAN PM2.5 24 Good 16 3 µg/m3
2:00 PM CASA CO 8 Good 1 0.1 PPM
2:00 PM CASA NO2 1 Good 2 2 PPB
2:00 PM CASA O3 8 Good 29 31 PPB
2:00 PM CASA PM10 24 Good 19 20 µg/m3
2:00 PM CASA PM2.5 24 Good 18 3 µg/m3
2:00 PM CCOL CO 8 Good 1 0.1 PPM
2:00 PM CCOL PM10 24 Good 16 17 µg/m3
2:00 PM CCOL PM2.5 24 Good 17 3 µg/m3
2:00 PM CHAT O3 8 Good 39 42 PPB
2:00 PM CHAT PM10 24 Good 11 12 µg/m3
2:00 PM CHAT PM2.5 24 Good 11 2 µg/m3
2:00 PM CTZ O3 8 Good 35 38 PPB
2:00 PM EVG O3 8 Good 39 42 PPB
2:00 PM FOS NO2 1 Good 1 1 PPB
2:00 PM FOS O3 8 Good 33 36 PPB
2:00 PM FTC CO 8 Good 3 0.3 PPM
2:00 PM FTC O3 8 Good 30 32 PPB
2:00 PM FTCF PM10 24 Good 37 40 µg/m3
2:00 PM FTCF PM2.5 24 Good 43 8 µg/m3
2:00 PM FTCW O3 8 Good 41 44 PPB
2:00 PM GJPB PM10 24 Good 12 13 µg/m3
2:00 PM GJPB PM2.5 24 Good 18 3 µg/m3
2:00 PM GREH PM10 24 Good 31 33 µg/m3
2:00 PM GREH PM2.5 24 Good 46 8 µg/m3
2:00 PM GRET CO 8 Good 1 0.1 PPM
2:00 PM GRET O3 8 Good 33 36 PPB
2:00 PM HLD O3 8 Good 31 33 PPB
2:00 PM I25DEN CO 8 Good 3 0.3 PPM
2:00 PM I25DEN NO2 1 Good 8 8 PPB
2:00 PM I25DEN PM10 24 Good 14 15 µg/m3
2:00 PM I25DEN PM2.5 24 Good 24 4 µg/m3
2:00 PM I25GLO NO2 1 Good 7 7 PPB
2:00 PM I25GLO PM10 24 Good 28 30 µg/m3
2:00 PM I25GLO PM2.5 24 Good 31 6 µg/m3
2:00 PM LAST NO2 1 Good 2 2 PPB
2:00 PM LAST O3 8 Good 34 37 PPB
2:00 PM LMB PM10 24 Moderate 56 65 µg/m3
2:00 PM LMB PM2.5 24 Good 48 9 µg/m3
2:00 PM LNGM PM10 24 Good 29 31 µg/m3
2:00 PM LNGM PM2.5 24 Good 28 5 µg/m3
2:00 PM MAN O3 8 Good 45 49 PPB
2:00 PM NJH PM10 24 Good 13 14 µg/m3
2:00 PM NJH PM2.5 24 Good 15 3 µg/m3
2:00 PM NREL O3 8 Good 41 44 PPB
2:00 PM PAG PM10 24 Good 15 16 µg/m3
2:00 PM PAG PM2.5 24 Good 16 3 µg/m3
2:00 PM PAL O3 8 Good 32 35 PPB
2:00 PM PFS PM10 24 Good 24 26 µg/m3
2:00 PM PFS PM2.5 24 Good 21 4 µg/m3
2:00 PM PMS PM2.5 24 Good 41 7 µg/m3
2:00 PM PWES O3 8 Good 40 43 PPB
2:00 PM RFN O3 8 Good 42 45 PPB
2:00 PM RIFL PM2.5 24 Good 21 4 µg/m3
2:00 PM RIFLO3 O3 8 Good 27 29 PPB
2:00 PM SSMB PM10 24 Good 28 30 µg/m3
2:00 PM SSMB PM2.5 24 Good 27 5 µg/m3
2:00 PM TEL PM10 24 Moderate 61 76 µg/m3
2:00 PM TEL PM2.5 24 Good 34 6 µg/m3
2:00 PM TIM NO2 1 Good 1 1 PPB
2:00 PM TIM O3 8 Good 33 36 PPB
2:00 PM TIM PM10 24 Good 29 31 µg/m3
2:00 PM TIM PM2.5 24 Good 33 6 µg/m3
2:00 PM WBY NO2 1 Good 2 2 PPB
2:00 PM WBY NO2 1 Good 2 2 PPB
2:00 PM WBY O3 8 Good 26 28 PPB
2:00 PM WBY PM10 24 Good 41 44 µg/m3
2:00 PM WBY PM2.5 24 Good 27 5 µg/m3
1:00 PM ACAD O3 8 Good 35 38 PPB
1:00 PM ACC PM10 24 Good 10 11 µg/m3
1:00 PM ACC PM2.5 24 Good 13 2 µg/m3
1:00 PM ADB PM10 24 Good 40 43 µg/m3
1:00 PM ADB PM2.5 24 Good 32 6 µg/m3
1:00 PM ALA PM10 24 Good 27 29 µg/m3
1:00 PM ALA PM2.5 24 Good 21 4 µg/m3
1:00 PM ASPN O3 8 Good 40 43 PPB
1:00 PM ASPN2 PM10 24 Good 32 35 µg/m3
1:00 PM ASPN2 PM2.5 24 Good 25 5 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 BOU PM10 24 Good 12 13 µg/m3
1:00 PM BOU PM2.5 24 Good 12 2 µg/m3
1:00 PM BOUR O3 8 Good 32 35 PPB
1:00 PM CAMP O3 8 Good 29 31 PPB
1:00 PM CAMP PM10 24 Good 14 15 µg/m3
1:00 PM CAMP PM2.5 24 Good 18 3 µg/m3
1:00 PM CAN PM10 24 Good 21 23 µg/m3
1:00 PM CAN PM2.5 24 Good 15 3 µg/m3
1:00 PM CASA CO 8 Good 2 0.2 PPM
1:00 PM CASA NO2 1 Good 2 2 PPB
1:00 PM CASA O3 8 Good 23 25 PPB
1:00 PM CASA PM10 24 Good 19 21 µg/m3
1:00 PM CASA PM2.5 24 Good 18 3 µg/m3
1:00 PM CCOL CO 8 Good 2 0.2 PPM
1:00 PM CCOL PM10 24 Good 16 17 µg/m3
1:00 PM CCOL PM2.5 24 Good 17 3 µg/m3
1:00 PM CHAT O3 8 Good 38 41 PPB
1:00 PM CHAT PM10 24 Good 11 12 µg/m3
1:00 PM CHAT PM2.5 24 Good 11 2 µg/m3
1:00 PM CTZ O3 8 Good 31 34 PPB
1:00 PM EVG O3 8 Good 36 39 PPB
1:00 PM FOS NO2 1 Good 1 1 PPB
1:00 PM FOS O3 8 Good 29 31 PPB
1:00 PM FTC CO 8 Good 3 0.3 PPM
1:00 PM FTC O3 8 Good 25 27 PPB
1:00 PM FTCF PM10 24 Good 37 40 µg/m3
1:00 PM FTCF PM2.5 24 Good 43 8 µg/m3
1:00 PM FTCW O3 8 Good 39 42 PPB
1:00 PM GJPB PM10 24 Good 12 13 µg/m3
1:00 PM GJPB PM2.5 24 Good 18 3 µg/m3
1:00 PM GREH PM10 24 Good 31 34 µg/m3
1:00 PM GREH PM2.5 24 Good 46 8 µg/m3
1:00 PM GRET CO 8 Good 1 0.1 PPM
1:00 PM GRET O3 8 Good 29 31 PPB
1:00 PM HLD O3 8 Good 30 32 PPB
1:00 PM I25DEN CO 8 Good 5 0.4 PPM
1:00 PM I25DEN NO2 1 Good 11 12 PPB
1:00 PM I25DEN PM10 24 Good 15 16 µg/m3
1:00 PM I25DEN PM2.5 24 Good 24 4 µg/m3
1:00 PM I25GLO NO2 1 Good 11 12 PPB
1:00 PM I25GLO PM10 24 Good 29 31 µg/m3
1:00 PM I25GLO PM2.5 24 Good 31 6 µg/m3
1:00 PM LAST NO2 1 Good 4 4 PPB
1:00 PM LAST O3 8 Good 31 33 PPB
1:00 PM LMB PM10 24 Moderate 56 66 µg/m3
1:00 PM LMB PM2.5 24 Good 49 9 µg/m3
1:00 PM LNGM PM10 24 Good 29 31 µg/m3
1:00 PM LNGM PM2.5 24 Good 29 5 µg/m3
1:00 PM MAN O3 8 Good 44 47 PPB
1:00 PM NJH PM10 24 Good 13 14 µg/m3
1:00 PM NJH PM2.5 24 Good 15 3 µg/m3
1:00 PM NREL O3 8 Good 40 43 PPB
1:00 PM PAG PM10 24 Good 15 16 µg/m3
1:00 PM PAG PM2.5 24 Good 16 3 µg/m3
1:00 PM PAL O3 8 Good 29 31 PPB
1:00 PM PFS PM10 24 Good 24 26 µg/m3
1:00 PM PFS PM2.5 24 Good 21 4 µg/m3
1:00 PM PMS PM2.5 24 Good 41 7 µg/m3
1:00 PM PWES O3 8 Good 39 42 PPB
1:00 PM RFN O3 8 Good 41 44 PPB
1:00 PM RIFL PM2.5 24 Good 21 4 µg/m3
1:00 PM RIFLO3 O3 8 Good 22 24 PPB
1:00 PM SSMB PM10 24 Good 28 30 µg/m3
1:00 PM SSMB PM2.5 24 Good 26 5 µg/m3
1:00 PM TEL PM10 24 Moderate 61 76 µg/m3
1:00 PM TEL PM2.5 24 Good 34 6 µg/m3
1:00 PM TIM NO2 1 Good 1 1 PPB
1:00 PM TIM O3 8 Good 28 30 PPB
1:00 PM TIM PM10 24 Good 29 31 µg/m3
1:00 PM TIM PM2.5 24 Good 33 6 µg/m3
1:00 PM WBY NO2 1 Good 4 4 PPB
1:00 PM WBY NO2 1 Good 4 4 PPB
1:00 PM WBY O3 8 Good 19 20 PPB
1:00 PM WBY PM10 24 Good 42 45 µg/m3
1:00 PM WBY PM2.5 24 Good 27 5 µg/m3
12:00 PM ACAD O3 8 Good 32 35 PPB
12:00 PM ACC PM10 24 Good 10 11 µg/m3
12:00 PM ACC PM2.5 24 Good 13 2 µg/m3
12:00 PM ADB PM10 24 Good 41 44 µg/m3
12:00 PM ADB PM2.5 24 Good 33 6 µg/m3
12:00 PM ALA PM10 24 Good 26 28 µg/m3
12:00 PM ALA PM2.5 24 Good 21 4 µg/m3
12:00 PM ASPN O3 8 Good 39 42 PPB
12:00 PM ASPN2 PM10 24 Good 31 34 µg/m3
12:00 PM ASPN2 PM2.5 24 Good 25 5 µg/m3
12:00 PM AURE O3 8 Good 40 43 PPB
12:00 PM BHWK O3 8 Good 37 40 PPB
12:00 PM BOU PM10 24 Good 12 13 µg/m3
12:00 PM BOU PM2.5 24 Good 12 2 µg/m3
12:00 PM BOUR O3 8 Good 30 32 PPB
12:00 PM CAMP O3 8 Good 28 30 PPB
12:00 PM CAMP PM10 24 Good 14 15 µg/m3
12:00 PM CAMP PM2.5 24 Good 18 3 µg/m3
12:00 PM CAN PM10 24 Good 20 22 µg/m3
12:00 PM CAN PM2.5 24 Good 15 3 µg/m3
12:00 PM CASA CO 8 Good 2 0.2 PPM
12:00 PM CASA NO2 1 Good 6 6 PPB
12:00 PM CASA O3 8 Good 22 24 PPB
12:00 PM CASA PM10 24 Good 20 22 µg/m3
12:00 PM CASA PM2.5 24 Good 18 3 µg/m3
12:00 PM CCOL CO 8 Good 2 0.2 PPM
12:00 PM CCOL PM10 24 Good 16 17 µg/m3
12:00 PM CCOL PM2.5 24 Good 17 3 µg/m3
12:00 PM CHAT O3 8 Good 37 40 PPB
12:00 PM CHAT PM10 24 Good 11 12 µg/m3
12:00 PM CHAT PM2.5 24 Good 11 2 µg/m3
12:00 PM CTZ O3 8 Good 28 30 PPB
12:00 PM EVG O3 8 Good 33 36 PPB
12:00 PM FOS NO2 1 Good 3 3 PPB
12:00 PM FOS O3 8 Good 25 27 PPB
12:00 PM FTC CO 8 Good 3 0.3 PPM
12:00 PM FTC O3 8 Good 21 23 PPB
12:00 PM FTCF PM10 24 Good 37 40 µg/m3
12:00 PM FTCF PM2.5 24 Good 44 8 µg/m3
12:00 PM FTCW O3 8 Good 37 40 PPB
12:00 PM GJPB PM10 24 Good 12 13 µg/m3
12:00 PM GJPB PM2.5 24 Good 18 3 µg/m3
12:00 PM GREH PM10 24 Good 31 34 µg/m3
12:00 PM GREH PM2.5 24 Good 47 8 µg/m3
12:00 PM GRET CO 8 Good 1 0.1 PPM
12:00 PM GRET O3 8 Good 25 27 PPB
12:00 PM HLD O3 8 Good 30 32 PPB
12:00 PM I25DEN CO 8 Good 5 0.4 PPM
12:00 PM I25DEN NO2 1 Good 12 13 PPB
12:00 PM I25DEN PM10 24 Good 15 16 µg/m3
12:00 PM I25DEN PM2.5 24 Good 24 4 µg/m3
12:00 PM I25GLO NO2 1 Good 24 25 PPB
12:00 PM I25GLO PM10 24 Good 30 32 µg/m3
12:00 PM I25GLO PM2.5 24 Good 31 6 µg/m3
12:00 PM LAST NO2 1 Good 4 4 PPB
12:00 PM LAST O3 8 Good 28 30 PPB
12:00 PM LMB PM10 24 Moderate 57 68 µg/m3
12:00 PM LMB PM2.5 24 Good 50 9 µg/m3
12:00 PM LNGM PM10 24 Good 31 33 µg/m3
12:00 PM LNGM PM2.5 24 Good 31 6 µg/m3
12:00 PM MAN O3 8 Good 43 46 PPB
12:00 PM NJH PM10 24 Good 13 14 µg/m3
12:00 PM NJH PM2.5 24 Good 15 3 µg/m3
12:00 PM NREL O3 8 Good 39 42 PPB
12:00 PM PAG PM10 24 Good 15 16 µg/m3
12:00 PM PAG PM2.5 24 Good 16 3 µg/m3
12:00 PM PAL O3 8 Good 27 29 PPB
12:00 PM PFS PM10 24 Good 24 26 µg/m3
12:00 PM PFS PM2.5 24 Good 21 4 µg/m3
12:00 PM PMS PM2.5 24 Good 41 7 µg/m3
12:00 PM PWES O3 8 Good 37 40 PPB
12:00 PM RFN NO2 1 Good 1 1 PPB
12:00 PM RFN O3 8 Good 40 43 PPB
12:00 PM RIFL PM2.5 24 Good 20 4 µg/m3
12:00 PM RIFLO3 O3 8 Good 19 20 PPB
12:00 PM SSMB PM10 24 Good 27 29 µg/m3
12:00 PM SSMB PM2.5 24 Good 26 5 µg/m3
12:00 PM TEL PM10 24 Moderate 59 71 µg/m3
12:00 PM TEL PM2.5 24 Good 33 6 µg/m3
12:00 PM TIM NO2 1 Good 2 2 PPB
12:00 PM TIM O3 8 Good 23 25 PPB
12:00 PM TIM PM10 24 Good 29 31 µg/m3
12:00 PM TIM PM2.5 24 Good 33 6 µg/m3
12:00 PM WBY NO2 1 Good 9 10 PPB
12:00 PM WBY NO2 1 Good 9 10 PPB
12:00 PM WBY O3 8 Good 13 14 PPB
12:00 PM WBY PM10 24 Good 42 45 µg/m3
12:00 PM WBY PM2.5 24 Good 27 5 µg/m3
11:00 AM ACAD O3 8 Good 30 32 PPB
11:00 AM ACC PM10 24 Good 10 11 µg/m3
11:00 AM ACC PM2.5 24 Good 14 3 µg/m3
11:00 AM ADB PM10 24 Good 42 45 µg/m3
11:00 AM ADB PM2.5 24 Good 34 6 µg/m3
11:00 AM ALA PM10 24 Good 26 28 µg/m3
11:00 AM ALA PM2.5 24 Good 21 4 µg/m3
11:00 AM ASPN O3 8 Good 39 42 PPB
11:00 AM ASPN2 PM10 24 Good 31 34 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 24 4 µg/m3
11:00 AM AURE O3 8 Good 39 42 PPB
11:00 AM BHWK O3 8 Good 37 40 PPB
11:00 AM BOU PM10 24 Good 12 13 µg/m3
11:00 AM BOU PM2.5 24 Good 12 2 µg/m3
11:00 AM BOUR O3 8 Good 27 29 PPB
11:00 AM CAMP O3 8 Good 28 30 PPB
11:00 AM CAMP PM10 24 Good 15 16 µg/m3
11:00 AM CAMP PM2.5 24 Good 19 3 µg/m3
11:00 AM CAN PM10 24 Good 20 22 µg/m3
11:00 AM CAN PM2.5 24 Good 15 3 µg/m3
11:00 AM CASA CO 8 Good 2 0.2 PPM
11:00 AM CASA NO2 1 Good 9 10 PPB
11:00 AM CASA O3 8 Good 20 22 PPB
11:00 AM CASA PM10 24 Good 20 22 µg/m3
11:00 AM CASA PM2.5 24 Good 19 3 µg/m3
11:00 AM CCOL CO 8 Good 2 0.2 PPM
11:00 AM CCOL PM10 24 Good 17 18 µg/m3
11:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
11:00 AM CHAT O3 8 Good 36 39 PPB
11:00 AM CHAT PM10 24 Good 11 12 µg/m3
11:00 AM CHAT PM2.5 24 Good 11 2 µg/m3
11:00 AM CTZ O3 8 Good 24 26 PPB
11:00 AM EVG O3 8 Good 31 34 PPB
11:00 AM FOS NO2 1 Good 4 4 PPB
11:00 AM FOS O3 8 Good 22 24 PPB
11:00 AM FTC CO 8 Good 3 0.3 PPM
11:00 AM FTC O3 8 Good 18 19 PPB
11:00 AM FTCF PM10 24 Good 37 40 µg/m3
11:00 AM FTCF PM2.5 24 Good 43 8 µg/m3
11:00 AM FTCW O3 8 Good 36 39 PPB
11:00 AM GJPB PM10 24 Good 11 12 µg/m3
11:00 AM GJPB PM2.5 24 Good 17 3 µg/m3
11:00 AM GREH PM10 24 Good 31 34 µg/m3
11:00 AM GREH PM2.5 24 Good 47 9 µg/m3
11:00 AM GRET CO 8 Good 1 0.1 PPM
11:00 AM GRET O3 8 Good 22 24 PPB
11:00 AM HLD O3 8 Good 29 31 PPB
11:00 AM I25DEN CO 8 Good 5 0.4 PPM
11:00 AM I25DEN NO2 1 Good 18 19 PPB
11:00 AM I25DEN PM10 24 Good 15 16 µg/m3
11:00 AM I25DEN PM2.5 24 Good 24 4 µg/m3
11:00 AM I25GLO NO2 1 Good 31 33 PPB
11:00 AM I25GLO PM10 24 Good 31 33 µg/m3
11:00 AM I25GLO PM2.5 24 Good 32 6 µg/m3
11:00 AM LAST NO2 1 Good 5 5 PPB
11:00 AM LAST O3 8 Good 26 28 PPB
11:00 AM LMB PM10 24 Moderate 58 69 µg/m3
11:00 AM LMB PM2.5 24 Moderate 51 9 µg/m3
11:00 AM LNGM PM10 24 Good 31 33 µg/m3
11:00 AM LNGM PM2.5 24 Good 31 6 µg/m3
11:00 AM MAN O3 8 Good 41 44 PPB
11:00 AM NJH PM10 24 Good 14 15 µg/m3
11:00 AM NJH PM2.5 24 Good 16 3 µg/m3
11:00 AM NREL O3 8 Good 39 42 PPB
11:00 AM PAG PM10 24 Good 15 16 µg/m3
11:00 AM PAG PM2.5 24 Good 16 3 µg/m3
11:00 AM PAL O3 8 Good 25 27 PPB
11:00 AM PFS PM10 24 Good 25 27 µg/m3
11:00 AM PFS PM2.5 24 Good 21 4 µg/m3
11:00 AM PMS PM2.5 24 Good 41 7 µg/m3
11:00 AM PWES O3 8 Good 35 38 PPB
11:00 AM RFN O3 8 Good 39 42 PPB
11:00 AM RIFL PM2.5 24 Good 19 4 µg/m3
11:00 AM RIFLO3 O3 8 Good 16 17 PPB
11:00 AM SSMB PM10 24 Good 27 29 µg/m3
11:00 AM SSMB PM2.5 24 Good 26 5 µg/m3
11:00 AM TEL PM10 24 Moderate 57 68 µg/m3
11:00 AM TEL PM2.5 24 Good 32 6 µg/m3
11:00 AM TIM NO2 1 Good 3 3 PPB
11:00 AM TIM O3 8 Good 19 21 PPB
11:00 AM TIM PM10 24 Good 29 31 µg/m3
11:00 AM TIM PM2.5 24 Good 33 6 µg/m3
11:00 AM WBY O3 8 Good 9 10 PPB
11:00 AM WBY PM10 24 Good 42 45 µg/m3
11:00 AM WBY PM2.5 24 Good 28 5 µg/m3
10:00 AM ACAD O3 8 Good 28 30 PPB
10:00 AM ACC PM10 24 Good 11 12 µg/m3
10:00 AM ACC PM2.5 24 Good 14 3 µg/m3
10:00 AM ADB PM10 24 Good 42 45 µg/m3
10:00 AM ADB PM2.5 24 Good 34 6 µg/m3
10:00 AM ALA PM10 24 Good 26 28 µg/m3
10:00 AM ALA PM2.5 24 Good 21 4 µg/m3
10:00 AM ASPN O3 8 Good 39 42 PPB
10:00 AM ASPN2 PM10 24 Good 31 33 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 24 4 µg/m3
10:00 AM AURE O3 8 Good 38 41 PPB
10:00 AM BHWK O3 8 Good 36 39 PPB
10:00 AM BOU PM10 24 Good 12 13 µg/m3
10:00 AM BOU PM2.5 24 Good 12 2 µg/m3
10:00 AM BOUR O3 8 Good 25 27 PPB
10:00 AM CAMP O3 8 Good 28 30 PPB
10:00 AM CAMP PM10 24 Good 16 17 µg/m3
10:00 AM CAMP PM2.5 24 Good 21 4 µg/m3
10:00 AM CAN PM10 24 Good 20 22 µg/m3
10:00 AM CAN PM2.5 24 Good 15 3 µg/m3
10:00 AM CASA CO 8 Good 2 0.2 PPM
10:00 AM CASA NO2 1 Good 13 14 PPB
10:00 AM CASA O3 8 Good 19 21 PPB
10:00 AM CASA PM10 24 Good 20 22 µg/m3
10:00 AM CASA PM2.5 24 Good 19 4 µg/m3
10:00 AM CCOL CO 8 Good 2 0.2 PPM
10:00 AM CCOL PM10 24 Good 18 19 µg/m3
10:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
10:00 AM CHAT O3 8 Good 34 37 PPB
10:00 AM CHAT PM10 24 Good 12 13 µg/m3
10:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
10:00 AM CTZ O3 8 Good 21 23 PPB
10:00 AM EVG O3 8 Good 30 32 PPB
10:00 AM FOS NO2 1 Good 8 9 PPB
10:00 AM FOS O3 8 Good 19 21 PPB
10:00 AM FTC CO 8 Good 3 0.3 PPM
10:00 AM FTC O3 8 Good 15 16 PPB
10:00 AM FTCF PM10 24 Good 37 40 µg/m3
10:00 AM FTCF PM2.5 24 Good 44 8 µg/m3
10:00 AM FTCW O3 8 Good 36 39 PPB
10:00 AM GJPB PM10 24 Good 11 12 µg/m3
10:00 AM GJPB PM2.5 24 Good 17 3 µg/m3
10:00 AM GREH PM10 24 Good 31 33 µg/m3
10:00 AM GREH PM2.5 24 Good 47 8 µg/m3
10:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM GRET O3 8 Good 20 22 PPB
10:00 AM HLD O3 8 Good 29 31 PPB
10:00 AM I25DEN CO 8 Good 5 0.4 PPM
10:00 AM I25DEN NO2 1 Good 20 21 PPB
10:00 AM I25DEN PM10 24 Good 16 17 µg/m3
10:00 AM I25DEN PM2.5 24 Good 26 5 µg/m3
10:00 AM I25GLO NO2 1 Good 31 33 PPB
10:00 AM I25GLO PM10 24 Good 31 33 µg/m3
10:00 AM I25GLO PM2.5 24 Good 32 6 µg/m3
10:00 AM LAST NO2 1 Good 6 6 PPB
10:00 AM LAST O3 8 Good 23 25 PPB
10:00 AM LMB PM10 24 Moderate 58 70 µg/m3
10:00 AM LMB PM2.5 24 Moderate 52 10 µg/m3
10:00 AM LNGM PM10 24 Good 31 33 µg/m3
10:00 AM LNGM PM2.5 24 Good 31 6 µg/m3
10:00 AM MAN O3 8 Good 40 43 PPB
10:00 AM NJH PM10 24 Good 15 16 µg/m3
10:00 AM NJH PM2.5 24 Good 16 3 µg/m3
10:00 AM NREL O3 8 Good 38 41 PPB
10:00 AM PAG PM10 24 Good 15 16 µg/m3
10:00 AM PAG PM2.5 24 Good 16 3 µg/m3
10:00 AM PAL O3 8 Good 24 26 PPB
10:00 AM PFS PM10 24 Good 25 27 µg/m3
10:00 AM PFS PM2.5 24 Good 21 4 µg/m3
10:00 AM PMS PM2.5 24 Good 41 7 µg/m3
10:00 AM PWES O3 8 Good 34 37 PPB
10:00 AM RFN O3 8 Good 39 42 PPB
10:00 AM RIFL PM2.5 24 Good 19 3 µg/m3
10:00 AM RIFLO3 O3 8 Good 14 15 PPB
10:00 AM SSMB PM10 24 Good 27 29 µg/m3
10:00 AM SSMB PM2.5 24 Good 26 5 µg/m3
10:00 AM TEL PM10 24 Moderate 56 66 µg/m3
10:00 AM TEL PM2.5 24 Good 31 6 µg/m3
10:00 AM TIM NO2 1 Good 8 8 PPB
10:00 AM TIM O3 8 Good 16 17 PPB
10:00 AM TIM PM10 24 Good 29 31 µg/m3
10:00 AM TIM PM2.5 24 Good 34 6 µg/m3
10:00 AM WBY NO2 1 Good 20 21 PPB
10:00 AM WBY NO2 1 Good 20 21 PPB
10:00 AM WBY O3 8 Good 9 10 PPB
10:00 AM WBY PM10 24 Good 40 43 µg/m3
10:00 AM WBY PM2.5 24 Good 27 5 µg/m3
9:00 AM ACAD O3 8 Good 26 28 PPB
9:00 AM ACC PM10 24 Good 11 12 µg/m3
9:00 AM ACC PM2.5 24 Good 15 3 µg/m3
9:00 AM ADB PM10 24 Good 42 45 µg/m3
9:00 AM ADB PM2.5 24 Good 34 6 µg/m3
9:00 AM ALA PM10 24 Good 26 28 µg/m3
9:00 AM ALA PM2.5 24 Good 21 4 µg/m3
9:00 AM ASPN O3 8 Good 38 41 PPB
9:00 AM ASPN2 PM10 24 Good 31 33 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 24 4 µg/m3
9:00 AM AURE O3 8 Good 38 41 PPB
9:00 AM BHWK O3 8 Good 36 39 PPB
9:00 AM BOU PM10 24 Good 12 13 µg/m3
9:00 AM BOU PM2.5 24 Good 12 2 µg/m3
9:00 AM BOUR O3 8 Good 24 26 PPB
9:00 AM CAMP O3 8 Good 29 31 PPB
9:00 AM CAMP PM10 24 Good 17 18 µg/m3
9:00 AM CAMP PM2.5 24 Good 22 4 µg/m3
9:00 AM CAN PM10 24 Good 19 21 µg/m3
9:00 AM CAN PM2.5 24 Good 15 3 µg/m3
9:00 AM CASA CO 8 Good 2 0.2 PPM
9:00 AM CASA NO2 1 Good 16 17 PPB
9:00 AM CASA O3 8 Good 19 21 PPB
9:00 AM CASA PM10 24 Good 21 23 µg/m3
9:00 AM CASA PM2.5 24 Good 20 4 µg/m3
9:00 AM CCOL CO 8 Good 2 0.2 PPM
9:00 AM CCOL PM10 24 Good 18 19 µg/m3
9:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
9:00 AM CHAT O3 8 Good 33 36 PPB
9:00 AM CHAT PM10 24 Good 11 12 µg/m3
9:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
9:00 AM CTZ O3 8 Good 20 22 PPB
9:00 AM EVG O3 8 Good 29 31 PPB
9:00 AM FOS NO2 1 Good 5 5 PPB
9:00 AM FOS O3 8 Good 19 20 PPB
9:00 AM FTC CO 8 Good 3 0.3 PPM
9:00 AM FTC O3 8 Good 13 14 PPB
9:00 AM FTCF PM10 24 Good 37 40 µg/m3
9:00 AM FTCF PM2.5 24 Good 46 8 µg/m3
9:00 AM FTCW O3 8 Good 38 41 PPB
9:00 AM GJPB PM10 24 Good 10 11 µg/m3
9:00 AM GJPB PM2.5 24 Good 16 3 µg/m3
9:00 AM GREH PM10 24 Good 31 33 µg/m3
9:00 AM GREH PM2.5 24 Good 47 8 µg/m3
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM GRET O3 8 Good 18 19 PPB
9:00 AM HLD O3 8 Good 29 31 PPB
9:00 AM I25DEN CO 8 Good 5 0.4 PPM
9:00 AM I25DEN NO2 1 Good 24 25 PPB
9:00 AM I25DEN PM10 24 Good 16 17 µg/m3
9:00 AM I25DEN PM2.5 24 Good 27 5 µg/m3
9:00 AM I25GLO NO2 1 Good 30 32 PPB
9:00 AM I25GLO PM10 24 Good 31 34 µg/m3
9:00 AM I25GLO PM2.5 24 Good 31 6 µg/m3
9:00 AM LAST NO2 1 Good 8 9 PPB
9:00 AM LAST O3 8 Good 21 23 PPB
9:00 AM LMB PM10 24 Good 43 46 µg/m3
9:00 AM LMB PM2.5 24 Good 46 8 µg/m3
9:00 AM LNGM PM10 24 Good 31 33 µg/m3
9:00 AM LNGM PM2.5 24 Good 31 6 µg/m3
9:00 AM MAN O3 8 Good 40 43 PPB
9:00 AM NJH PM10 24 Good 15 16 µg/m3
9:00 AM NJH PM2.5 24 Good 17 3 µg/m3
9:00 AM NREL O3 8 Good 39 42 PPB
9:00 AM PAG PM10 24 Good 15 16 µg/m3
9:00 AM PAG PM2.5 24 Good 15 3 µg/m3
9:00 AM PAL O3 8 Good 23 25 PPB
9:00 AM PFS PM10 24 Good 25 27 µg/m3
9:00 AM PFS PM2.5 24 Good 21 4 µg/m3
9:00 AM PMS PM2.5 24 Good 39 7 µg/m3
9:00 AM PWES O3 8 Good 32 35 PPB
9:00 AM RFN NO2 1 Good 1 1 PPB
9:00 AM RFN O3 8 Good 39 42 PPB
9:00 AM RIFL PM2.5 24 Good 19 4 µg/m3
9:00 AM RIFLO3 O3 8 Good 12 13 PPB
9:00 AM SSMB PM10 24 Good 27 29 µg/m3
9:00 AM SSMB PM2.5 24 Good 25 5 µg/m3
9:00 AM TEL PM10 24 Moderate 56 65 µg/m3
9:00 AM TEL PM2.5 24 Good 30 5 µg/m3
9:00 AM TIM NO2 1 Good 8 9 PPB
9:00 AM TIM O3 8 Good 14 15 PPB
9:00 AM TIM PM10 24 Good 29 31 µg/m3
9:00 AM TIM PM2.5 24 Good 35 6 µg/m3
9:00 AM WBY NO2 1 Good 22 23 PPB
9:00 AM WBY NO2 1 Good 22 23 PPB
9:00 AM WBY O3 8 Good 8 9 PPB
9:00 AM WBY PM10 24 Good 38 41 µg/m3
9:00 AM WBY PM2.5 24 Good 27 5 µg/m3
9:00 AM WBY SO2 1 Good 1 1 PPB
9:00 AM WBY SO2 1 Good 1 1 PPB
8:00 AM ACAD O3 8 Good 24 26 PPB
8:00 AM ACC PM10 24 Good 11 12 µg/m3
8:00 AM ACC PM2.5 24 Good 15 3 µg/m3
8:00 AM ADB PM10 24 Good 40 43 µg/m3
8:00 AM ADB PM2.5 24 Good 34 6 µg/m3
8:00 AM ALA PM10 24 Good 26 28 µg/m3
8:00 AM ALA PM2.5 24 Good 21 4 µg/m3
8:00 AM ASPN O3 8 Good 38 41 PPB
8:00 AM ASPN2 PM10 24 Good 31 34 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 24 4 µg/m3
8:00 AM AURE O3 8 Good 38 41 PPB
8:00 AM BHWK O3 8 Good 37 40 PPB
8:00 AM BOU PM10 24 Good 12 13 µg/m3
8:00 AM BOU PM2.5 24 Good 12 2 µg/m3
8:00 AM BOUR O3 8 Good 23 25 PPB
8:00 AM CAMP NO2 1 Good 14 15 PPB
8:00 AM CAMP NO2 1 Good 14 15 PPB
8:00 AM CAMP O3 8 Good 31 33 PPB
8:00 AM CAMP PM10 24 Good 16 17 µg/m3
8:00 AM CAMP PM2.5 24 Good 22 4 µg/m3
8:00 AM CAN PM10 24 Good 20 22 µg/m3
8:00 AM CAN PM2.5 24 Good 15 3 µg/m3
8:00 AM CASA CO 8 Good 2 0.2 PPM
8:00 AM CASA NO2 1 Good 15 16 PPB
8:00 AM CASA O3 8 Good 20 22 PPB
8:00 AM CASA PM10 24 Good 21 23 µg/m3
8:00 AM CASA PM2.5 24 Good 20 4 µg/m3
8:00 AM CCOL CO 8 Good 2 0.2 PPM
8:00 AM CCOL PM10 24 Good 17 18 µg/m3
8:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
8:00 AM CHAT O3 8 Good 31 34 PPB
8:00 AM CHAT PM10 24 Good 12 13 µg/m3
8:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
8:00 AM CTZ O3 8 Good 19 21 PPB
8:00 AM EVG O3 8 Good 30 32 PPB
8:00 AM FOS NO2 1 Good 11 12 PPB
8:00 AM FOS O3 8 Good 18 19 PPB
8:00 AM FTC CO 8 Good 3 0.3 PPM
8:00 AM FTC O3 8 Good 11 12 PPB
8:00 AM FTCF PM10 24 Good 37 40 µg/m3
8:00 AM FTCF PM2.5 24 Good 48 9 µg/m3
8:00 AM FTCW O3 8 Good 38 41 PPB
8:00 AM GJPB PM10 24 Good 10 11 µg/m3
8:00 AM GJPB PM2.5 24 Good 16 3 µg/m3
8:00 AM GREH PM10 24 Good 31 33 µg/m3
8:00 AM GREH PM2.5 24 Good 48 9 µg/m3
8:00 AM GRET CO 8 Good 2 0.2 PPM
8:00 AM GRET O3 8 Good 16 17 PPB
8:00 AM HLD O3 8 Good 30 32 PPB
8:00 AM I25DEN CO 8 Good 5 0.4 PPM
8:00 AM I25DEN NO2 1 Good 25 27 PPB
8:00 AM I25DEN PM10 24 Good 16 17 µg/m3
8:00 AM I25DEN PM2.5 24 Good 27 5 µg/m3
8:00 AM I25GLO NO2 1 Good 30 32 PPB
8:00 AM I25GLO PM10 24 Good 31 34 µg/m3
8:00 AM I25GLO PM2.5 24 Good 32 6 µg/m3
8:00 AM LAST NO2 1 Good 13 14 PPB
8:00 AM LAST O3 8 Good 20 22 PPB
8:00 AM LMB PM10 24 Good 38 41 µg/m3
8:00 AM LMB PM2.5 24 Good 46 8 µg/m3
8:00 AM LNGM PM10 24 Good 30 32 µg/m3
8:00 AM LNGM PM2.5 24 Good 31 6 µg/m3
8:00 AM MAN O3 8 Good 40 43 PPB
8:00 AM NJH PM10 24 Good 15 16 µg/m3
8:00 AM NJH PM2.5 24 Good 18 3 µg/m3
8:00 AM NREL O3 8 Good 39 42 PPB
8:00 AM PAG PM10 24 Good 14 15 µg/m3
8:00 AM PAG PM2.5 24 Good 15 3 µg/m3
8:00 AM PAL O3 8 Good 23 25 PPB
8:00 AM PFS PM10 24 Good 24 26 µg/m3
8:00 AM PFS PM2.5 24 Good 21 4 µg/m3
8:00 AM PMS PM2.5 24 Good 39 7 µg/m3
8:00 AM PWES O3 8 Good 31 34 PPB
8:00 AM RFN NO2 1 Good 1 1 PPB
8:00 AM RFN O3 8 Good 39 42 PPB
8:00 AM RIFL PM2.5 24 Good 20 4 µg/m3
8:00 AM RIFLO3 O3 8 Good 11 12 PPB
8:00 AM SSMB PM10 24 Good 26 28 µg/m3
8:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
8:00 AM TEL PM10 24 Moderate 56 65 µg/m3
8:00 AM TEL PM2.5 24 Good 29 5 µg/m3
8:00 AM TIM NO2 1 Good 14 15 PPB
8:00 AM TIM O3 8 Good 13 14 PPB
8:00 AM TIM PM10 24 Good 29 31 µg/m3
8:00 AM TIM PM2.5 24 Good 36 6 µg/m3
8:00 AM WBY NO2 1 Good 27 29 PPB
8:00 AM WBY NO2 1 Good 27 29 PPB
8:00 AM WBY O3 8 Good 6 7 PPB
8:00 AM WBY PM10 24 Good 36 39 µg/m3
8:00 AM WBY PM2.5 24 Good 27 5 µg/m3
7:00 AM ACAD O3 8 Good 21 23 PPB
7:00 AM ACC PM10 24 Good 11 12 µg/m3
7:00 AM ACC PM2.5 24 Good 16 3 µg/m3
7:00 AM ADB PM10 24 Good 38 41 µg/m3
7:00 AM ADB PM2.5 24 Good 34 6 µg/m3
7:00 AM ALA PM10 24 Good 24 26 µg/m3
7:00 AM ALA PM2.5 24 Good 20 4 µg/m3
7:00 AM ASPN O3 8 Good 38 41 PPB
7:00 AM ASPN2 PM10 24 Good 30 32 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 23 4 µg/m3
7:00 AM AURE O3 8 Good 38 41 PPB
7:00 AM BHWK O3 8 Good 37 40 PPB
7:00 AM BOU PM10 24 Good 12 13 µg/m3
7:00 AM BOU PM2.5 24 Good 12 2 µg/m3
7:00 AM BOUR O3 8 Good 24 26 PPB
7:00 AM CAMP NO2 1 Good 13 14 PPB
7:00 AM CAMP NO2 1 Good 13 14 PPB
7:00 AM CAMP O3 8 Good 32 35 PPB
7:00 AM CAMP PM10 24 Good 16 17 µg/m3
7:00 AM CAMP PM2.5 24 Good 22 4 µg/m3
7:00 AM CAN PM10 24 Good 21 23 µg/m3
7:00 AM CAN PM2.5 24 Good 15 3 µg/m3
7:00 AM CASA CO 8 Good 2 0.2 PPM
7:00 AM CASA NO2 1 Good 23 24 PPB
7:00 AM CASA O3 8 Good 21 23 PPB
7:00 AM CASA PM10 24 Good 21 23 µg/m3
7:00 AM CASA PM2.5 24 Good 21 4 µg/m3
7:00 AM CCOL CO 8 Good 2 0.2 PPM
7:00 AM CCOL PM10 24 Good 16 17 µg/m3
7:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
7:00 AM CHAT O3 8 Good 31 34 PPB
7:00 AM CHAT PM10 24 Good 12 13 µg/m3
7:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
7:00 AM CTZ O3 8 Good 20 22 PPB
7:00 AM EVG O3 8 Good 31 33 PPB
7:00 AM FOS NO2 1 Good 12 13 PPB
7:00 AM FOS O3 8 Good 19 20 PPB
7:00 AM FTC CO 8 Good 2 0.2 PPM
7:00 AM FTC O3 8 Good 12 13 PPB
7:00 AM FTCF PM10 24 Good 37 40 µg/m3
7:00 AM FTCF PM2.5 24 Moderate 51 9 µg/m3
7:00 AM FTCW O3 8 Good 39 42 PPB
7:00 AM GJPB PM10 24 Good 10 11 µg/m3
7:00 AM GJPB PM2.5 24 Good 16 3 µg/m3
7:00 AM GREH PM10 24 Good 30 32 µg/m3
7:00 AM GREH PM2.5 24 Good 46 8 µg/m3
7:00 AM GRET CO 8 Good 2 0.2 PPM
7:00 AM GRET O3 8 Good 17 18 PPB
7:00 AM HLD O3 8 Good 31 33 PPB
7:00 AM I25DEN CO 8 Good 5 0.4 PPM
7:00 AM I25DEN NO2 1 Good 31 33 PPB
7:00 AM I25DEN PM10 24 Good 16 17 µg/m3
7:00 AM I25DEN PM2.5 24 Good 27 5 µg/m3
7:00 AM I25GLO NO2 1 Good 35 37 PPB
7:00 AM I25GLO PM10 24 Good 31 34 µg/m3
7:00 AM I25GLO PM2.5 24 Good 32 6 µg/m3
7:00 AM LAST NO2 1 Good 19 20 PPB
7:00 AM LAST O3 8 Good 20 22 PPB
7:00 AM LMB PM10 24 Good 38 41 µg/m3
7:00 AM LMB PM2.5 24 Good 46 8 µg/m3
7:00 AM LNGM PM10 24 Good 28 30 µg/m3
7:00 AM LNGM PM2.5 24 Good 30 5 µg/m3
7:00 AM MAN O3 8 Good 40 43 PPB
7:00 AM NJH PM10 24 Good 16 17 µg/m3
7:00 AM NJH PM2.5 24 Good 18 3 µg/m3
7:00 AM NREL O3 8 Good 40 43 PPB
7:00 AM PAG PM10 24 Good 14 15 µg/m3
7:00 AM PAG PM2.5 24 Good 14 3 µg/m3
7:00 AM PAL O3 8 Good 24 26 PPB
7:00 AM PFS PM10 24 Good 23 25 µg/m3
7:00 AM PFS PM2.5 24 Good 21 4 µg/m3
7:00 AM PMS PM2.5 24 Good 38 7 µg/m3
7:00 AM PWES O3 8 Good 31 34 PPB
7:00 AM RFN NO2 1 Good 1 1 PPB
7:00 AM RFN O3 8 Good 40 43 PPB
7:00 AM RIFL PM2.5 24 Good 21 4 µg/m3
7:00 AM RIFLO3 O3 8 Good 11 12 PPB
7:00 AM SSMB PM10 24 Good 25 27 µg/m3
7:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
7:00 AM TEL PM10 24 Moderate 56 65 µg/m3
7:00 AM TEL PM2.5 24 Good 29 5 µg/m3
7:00 AM TIM NO2 1 Good 20 21 PPB
7:00 AM TIM O3 8 Good 13 14 PPB
7:00 AM TIM PM10 24 Good 28 30 µg/m3
7:00 AM TIM PM2.5 24 Good 35 6 µg/m3
7:00 AM WBY NO2 1 Good 40 42 PPB
7:00 AM WBY NO2 1 Good 40 42 PPB
7:00 AM WBY O3 8 Good 6 6 PPB
7:00 AM WBY PM10 24 Good 35 38 µg/m3
7:00 AM WBY PM2.5 24 Good 27 5 µg/m3
6:00 AM ACAD O3 8 Good 19 21 PPB
6:00 AM ACC PM10 24 Good 11 12 µg/m3
6:00 AM ACC PM2.5 24 Good 16 3 µg/m3
6:00 AM ADB PM10 24 Good 41 44 µg/m3
6:00 AM ADB PM2.5 24 Good 36 7 µg/m3
6:00 AM ALA PM10 24 Good 24 26 µg/m3
6:00 AM ALA PM2.5 24 Good 21 4 µg/m3
6:00 AM ASPN O3 8 Good 38 41 PPB
6:00 AM ASPN2 PM10 24 Good 28 30 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 22 4 µg/m3
6:00 AM AURE O3 8 Good 39 42 PPB
6:00 AM BHWK O3 8 Good 38 41 PPB
6:00 AM BOU PM10 24 Good 12 13 µg/m3
6:00 AM BOU PM2.5 24 Good 12 2 µg/m3
6:00 AM BOUR O3 8 Good 26 28 PPB
6:00 AM CAMP NO2 1 Good 9 10 PPB
6:00 AM CAMP NO2 1 Good 9 10 PPB
6:00 AM CAMP O3 8 Good 33 36 PPB
6:00 AM CAMP PM10 24 Good 16 17 µg/m3
6:00 AM CAMP PM2.5 24 Good 23 4 µg/m3
6:00 AM CAN PM10 24 Good 22 24 µg/m3
6:00 AM CAN PM2.5 24 Good 15 3 µg/m3
6:00 AM CASA CO 8 Good 2 0.2 PPM
6:00 AM CASA NO2 1 Good 27 29 PPB
6:00 AM CASA O3 8 Good 22 24 PPB
6:00 AM CASA PM10 24 Good 21 23 µg/m3
6:00 AM CASA PM2.5 24 Good 21 4 µg/m3
6:00 AM CCOL CO 8 Good 1 0.1 PPM
6:00 AM CCOL PM10 24 Good 16 17 µg/m3
6:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
6:00 AM CHAT O3 8 Good 31 33 PPB
6:00 AM CHAT PM10 24 Good 12 13 µg/m3
6:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
6:00 AM CTZ O3 8 Good 21 23 PPB
6:00 AM EVG O3 8 Good 32 35 PPB
6:00 AM FOS NO2 1 Good 10 11 PPB
6:00 AM FOS O3 8 Good 20 22 PPB
6:00 AM FTC CO 8 Good 2 0.2 PPM
6:00 AM FTC O3 8 Good 15 16 PPB
6:00 AM FTCF PM10 24 Good 31 34 µg/m3
6:00 AM FTCF PM2.5 24 Good 49 9 µg/m3
6:00 AM FTCW O3 8 Good 40 43 PPB
6:00 AM GJPB PM10 24 Good 10 11 µg/m3
6:00 AM GJPB PM2.5 24 Good 16 3 µg/m3
6:00 AM GREH PM10 24 Good 29 31 µg/m3
6:00 AM GREH PM2.5 24 Good 44 8 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 19 21 PPB
6:00 AM HLD O3 8 Good 31 34 PPB
6:00 AM I25DEN CO 8 Good 3 0.3 PPM
6:00 AM I25DEN NO2 1 Good 36 38 PPB
6:00 AM I25DEN PM10 24 Good 16 17 µg/m3
6:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
6:00 AM I25GLO NO2 1 Good 36 38 PPB
6:00 AM I25GLO PM10 24 Good 31 34 µg/m3
6:00 AM I25GLO PM2.5 24 Good 32 6 µg/m3
6:00 AM LAST NO2 1 Good 14 15 PPB
6:00 AM LAST O3 8 Good 23 25 PPB
6:00 AM LMB PM10 24 Good 38 41 µg/m3
6:00 AM LMB PM2.5 24 Good 47 8 µg/m3
6:00 AM LNGM PM10 24 Good 29 31 µg/m3
6:00 AM LNGM PM2.5 24 Good 30 5 µg/m3
6:00 AM MAN O3 8 Good 40 43 PPB
6:00 AM NJH PM10 24 Good 17 18 µg/m3
6:00 AM NJH PM2.5 24 Good 19 3 µg/m3
6:00 AM NREL O3 8 Good 41 44 PPB
6:00 AM PAG PM10 24 Good 15 16 µg/m3
6:00 AM PAG PM2.5 24 Good 15 3 µg/m3
6:00 AM PAL O3 8 Good 25 27 PPB
6:00 AM PFS PM10 24 Good 21 23 µg/m3
6:00 AM PFS PM2.5 24 Good 20 4 µg/m3
6:00 AM PMS PM2.5 24 Good 38 7 µg/m3
6:00 AM PWES O3 8 Good 31 34 PPB
6:00 AM RFN NO2 1 Good 1 1 PPB
6:00 AM RFN O3 8 Good 41 44 PPB
6:00 AM RIFL PM2.5 24 Good 22 4 µg/m3
6:00 AM RIFLO3 O3 8 Good 12 13 PPB
6:00 AM SSMB PM10 24 Good 25 27 µg/m3
6:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
6:00 AM TEL PM10 24 Moderate 55 64 µg/m3
6:00 AM TEL PM2.5 24 Good 28 5 µg/m3
6:00 AM TIM NO2 1 Good 14 15 PPB
6:00 AM TIM O3 8 Good 14 15 PPB
6:00 AM TIM PM10 24 Good 28 30 µg/m3
6:00 AM TIM PM2.5 24 Good 33 6 µg/m3
6:00 AM WBY NO2 1 Good 38 40 PPB
6:00 AM WBY NO2 1 Good 38 40 PPB
6:00 AM WBY O3 8 Good 8 9 PPB
6:00 AM WBY PM10 24 Good 39 42 µg/m3
6:00 AM WBY PM2.5 24 Good 29 5 µg/m3
5:00 AM ACAD O3 8 Good 18 19 PPB
5:00 AM ACC PM10 24 Good 11 12 µg/m3
5:00 AM ACC PM2.5 24 Good 16 3 µg/m3
5:00 AM ADB PM10 24 Good 41 44 µg/m3
5:00 AM ADB PM2.5 24 Good 37 7 µg/m3
5:00 AM ALA PM10 24 Good 23 25 µg/m3
5:00 AM ALA PM2.5 24 Good 20 4 µg/m3
5:00 AM ASPN O3 8 Good 38 41 PPB
5:00 AM ASPN2 PM10 24 Good 28 30 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 21 4 µg/m3
5:00 AM AURE O3 8 Good 39 42 PPB
5:00 AM BHWK O3 8 Good 39 42 PPB
5:00 AM BOU PM10 24 Good 12 13 µg/m3
5:00 AM BOU PM2.5 24 Good 13 2 µg/m3
5:00 AM BOUR O3 8 Good 27 29 PPB
5:00 AM CAMP NO2 1 Good 7 7 PPB
5:00 AM CAMP NO2 1 Good 7 7 PPB
5:00 AM CAMP O3 8 Good 32 35 PPB
5:00 AM CAMP PM10 24 Good 16 17 µg/m3
5:00 AM CAMP PM2.5 24 Good 23 4 µg/m3
5:00 AM CAN PM10 24 Good 22 24 µg/m3
5:00 AM CAN PM2.5 24 Good 16 3 µg/m3
5:00 AM CASA CO 8 Good 2 0.2 PPM
5:00 AM CASA NO2 1 Good 19 20 PPB
5:00 AM CASA O3 8 Good 24 26 PPB
5:00 AM CASA PM10 24 Good 21 23 µg/m3
5:00 AM CASA PM2.5 24 Good 21 4 µg/m3
5:00 AM CCOL CO 8 Good 1 0.1 PPM
5:00 AM CCOL PM10 24 Good 16 17 µg/m3
5:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
5:00 AM CHAT O3 8 Good 31 34 PPB
5:00 AM CHAT PM10 24 Good 12 13 µg/m3
5:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
5:00 AM CTZ O3 8 Good 24 26 PPB
5:00 AM EVG O3 8 Good 34 37 PPB
5:00 AM FOS NO2 1 Good 8 9 PPB
5:00 AM FOS O3 8 Good 21 23 PPB
5:00 AM FTC CO 8 Good 2 0.2 PPM
5:00 AM FTC O3 8 Good 16 17 PPB
5:00 AM FTCF PM10 24 Good 31 34 µg/m3
5:00 AM FTCF PM2.5 24 Moderate 51 9 µg/m3
5:00 AM FTCW O3 8 Good 42 45 PPB
5:00 AM GJPB PM10 24 Good 10 11 µg/m3
5:00 AM GJPB PM2.5 24 Good 16 3 µg/m3
5:00 AM GREH PM10 24 Good 28 30 µg/m3
5:00 AM GREH PM2.5 24 Good 42 8 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 22 24 PPB
5:00 AM HLD O3 8 Good 31 33 PPB
5:00 AM I25DEN CO 8 Good 3 0.3 PPM
5:00 AM I25DEN NO2 1 Good 28 30 PPB
5:00 AM I25DEN PM10 24 Good 17 18 µg/m3
5:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
5:00 AM I25GLO NO2 1 Good 31 33 PPB
5:00 AM I25GLO PM10 24 Good 31 34 µg/m3
5:00 AM I25GLO PM2.5 24 Good 32 6 µg/m3
5:00 AM LAST NO2 1 Good 9 10 PPB
5:00 AM LAST O3 8 Good 26 28 PPB
5:00 AM LMB PM10 24 Good 38 41 µg/m3
5:00 AM LMB PM2.5 24 Good 47 8 µg/m3
5:00 AM LNGM PM10 24 Good 29 31 µg/m3
5:00 AM LNGM PM2.5 24 Good 30 5 µg/m3
5:00 AM MAN O3 8 Good 40 43 PPB
5:00 AM NJH PM10 24 Good 17 18 µg/m3
5:00 AM NJH PM2.5 24 Good 19 3 µg/m3
5:00 AM NREL O3 8 Good 42 45 PPB
5:00 AM PAG PM10 24 Good 14 15 µg/m3
5:00 AM PAG PM2.5 24 Good 14 3 µg/m3
5:00 AM PAL O3 8 Good 26 28 PPB
5:00 AM PFS PM10 24 Good 21 23 µg/m3
5:00 AM PFS PM2.5 24 Good 20 4 µg/m3
5:00 AM PMS PM2.5 24 Good 38 7 µg/m3
5:00 AM PWES O3 8 Good 31 34 PPB
5:00 AM RFN O3 8 Good 42 45 PPB
5:00 AM RIFL PM2.5 24 Good 22 4 µg/m3
5:00 AM RIFLO3 O3 8 Good 14 15 PPB
5:00 AM SSMB PM10 24 Good 26 28 µg/m3
5:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
5:00 AM TEL PM10 24 Moderate 55 63 µg/m3
5:00 AM TEL PM2.5 24 Good 28 5 µg/m3
5:00 AM TIM NO2 1 Good 9 10 PPB
5:00 AM TIM O3 8 Good 15 16 PPB
5:00 AM TIM PM10 24 Good 27 29 µg/m3
5:00 AM TIM PM2.5 24 Good 33 6 µg/m3
5:00 AM WBY NO2 1 Good 37 39 PPB
5:00 AM WBY NO2 1 Good 37 39 PPB
5:00 AM WBY O3 8 Good 10 11 PPB
5:00 AM WBY PM10 24 Good 36 39 µg/m3
5:00 AM WBY PM2.5 24 Good 28 5 µg/m3
4:00 AM ACAD O3 8 Good 19 20 PPB
4:00 AM ACC PM10 24 Good 11 12 µg/m3
4:00 AM ACC PM2.5 24 Good 16 3 µg/m3
4:00 AM ADB PM10 24 Good 41 44 µg/m3
4:00 AM ADB PM2.5 24 Good 37 7 µg/m3
4:00 AM ALA PM10 24 Good 23 25 µg/m3
4:00 AM ALA PM2.5 24 Good 20 4 µg/m3
4:00 AM ASPN O3 8 Good 37 40 PPB
4:00 AM ASPN2 PM10 24 Good 28 30 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 21 4 µg/m3
4:00 AM AURE O3 8 Good 38 41 PPB
4:00 AM BHWK O3 8 Good 40 43 PPB
4:00 AM BOU PM10 24 Good 13 14 µg/m3
4:00 AM BOU PM2.5 24 Good 13 2 µg/m3
4:00 AM BOUR O3 8 Good 28 30 PPB
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 32 35 PPB
4:00 AM CAMP PM10 24 Good 16 17 µg/m3
4:00 AM CAMP PM2.5 24 Good 23 4 µg/m3
4:00 AM CAN PM10 24 Good 23 25 µg/m3
4:00 AM CAN PM2.5 24 Good 16 3 µg/m3
4:00 AM CASA CO 8 Good 2 0.2 PPM
4:00 AM CASA NO2 1 Good 13 14 PPB
4:00 AM CASA O3 8 Good 24 26 PPB
4:00 AM CASA PM10 24 Good 21 23 µg/m3
4:00 AM CASA PM2.5 24 Good 21 4 µg/m3
4:00 AM CCOL CO 8 Good 1 0.1 PPM
4:00 AM CCOL PM10 24 Good 16 17 µg/m3
4:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
4:00 AM CHAT O3 8 Good 31 34 PPB
4:00 AM CHAT PM10 24 Good 12 13 µg/m3
4:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
4:00 AM CTZ O3 8 Good 25 27 PPB
4:00 AM EVG O3 8 Good 36 39 PPB
4:00 AM FOS NO2 1 Good 8 8 PPB
4:00 AM FOS O3 8 Good 22 24 PPB
4:00 AM FTC CO 8 Good 3 0.3 PPM
4:00 AM FTC O3 8 Good 17 18 PPB
4:00 AM FTCF PM10 24 Good 31 33 µg/m3
4:00 AM FTCF PM2.5 24 Moderate 51 9 µg/m3
4:00 AM FTCW O3 8 Good 44 47 PPB
4:00 AM GJPB PM10 24 Good 10 11 µg/m3
4:00 AM GJPB PM2.5 24 Good 17 3 µg/m3
4:00 AM GREH PM10 24 Good 27 29 µg/m3
4:00 AM GREH PM2.5 24 Good 41 7 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 25 27 PPB
4:00 AM HLD O3 8 Good 31 33 PPB
4:00 AM I25DEN CO 8 Good 5 0.4 PPM
4:00 AM I25DEN NO2 1 Good 22 23 PPB
4:00 AM I25DEN PM10 24 Good 17 18 µg/m3
4:00 AM I25DEN PM2.5 24 Good 30 5 µg/m3
4:00 AM I25GLO NO2 1 Good 25 26 PPB
4:00 AM I25GLO PM10 24 Good 31 34 µg/m3
4:00 AM I25GLO PM2.5 24 Good 32 6 µg/m3
4:00 AM LAST NO2 1 Good 9 10 PPB
4:00 AM LAST O3 8 Good 27 29 PPB
4:00 AM LMB PM10 24 Good 38 41 µg/m3
4:00 AM LMB PM2.5 24 Good 46 8 µg/m3
4:00 AM LNGM PM10 24 Good 28 30 µg/m3
4:00 AM LNGM PM2.5 24 Good 29 5 µg/m3
4:00 AM MAN O3 8 Good 40 43 PPB
4:00 AM NJH PM10 24 Good 17 18 µg/m3
4:00 AM NJH PM2.5 24 Good 19 3 µg/m3
4:00 AM NREL O3 8 Good 43 46 PPB
4:00 AM PAG PM10 24 Good 14 15 µg/m3
4:00 AM PAG PM2.5 24 Good 14 3 µg/m3
4:00 AM PAL O3 8 Good 28 30 PPB
4:00 AM PFS PM10 24 Good 21 23 µg/m3
4:00 AM PFS PM2.5 24 Good 20 4 µg/m3
4:00 AM PMS PM2.5 24 Good 38 7 µg/m3
4:00 AM PWES O3 8 Good 31 33 PPB
4:00 AM RFN O3 8 Good 43 46 PPB
4:00 AM RIFL PM2.5 24 Good 22 4 µg/m3
4:00 AM RIFLO3 O3 8 Good 15 16 PPB
4:00 AM SSMB PM10 24 Good 25 27 µg/m3
4:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
4:00 AM TEL PM10 24 Moderate 55 63 µg/m3
4:00 AM TEL PM2.5 24 Good 28 5 µg/m3
4:00 AM TIM NO2 1 Good 6 6 PPB
4:00 AM TIM O3 8 Good 16 17 PPB
4:00 AM TIM PM10 24 Good 27 29 µg/m3
4:00 AM TIM PM2.5 24 Good 31 6 µg/m3
4:00 AM WBY NO2 1 Good 29 31 PPB
4:00 AM WBY NO2 1 Good 29 31 PPB
4:00 AM WBY O3 8 Good 12 13 PPB
4:00 AM WBY PM10 24 Good 36 39 µg/m3
4:00 AM WBY PM2.5 24 Good 27 5 µg/m3
3:00 AM ACAD O3 8 Good 19 21 PPB
3:00 AM ACC PM10 24 Good 11 12 µg/m3
3:00 AM ACC PM2.5 24 Good 16 3 µg/m3
3:00 AM ADB PM10 24 Good 42 45 µg/m3
3:00 AM ADB PM2.5 24 Good 37 7 µg/m3
3:00 AM ALA PM10 24 Good 23 25 µg/m3
3:00 AM ALA PM2.5 24 Good 20 4 µg/m3
3:00 AM ASPN O3 8 Good 37 40 PPB
3:00 AM ASPN2 PM10 24 Good 28 30 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 21 4 µg/m3
3:00 AM AURE O3 8 Good 39 42 PPB
3:00 AM BHWK O3 8 Good 42 45 PPB
3:00 AM BOU PM10 24 Good 13 14 µg/m3
3:00 AM BOU PM2.5 24 Good 13 2 µg/m3
3:00 AM BOUR O3 8 Good 30 32 PPB
3:00 AM CAMP NO2 1 Good 8 8 PPB
3:00 AM CAMP NO2 1 Good 8 8 PPB
3:00 AM CAMP O3 8 Good 33 36 PPB
3:00 AM CAMP PM10 24 Good 17 18 µg/m3
3:00 AM CAMP PM2.5 24 Good 23 4 µg/m3
3:00 AM CAN PM10 24 Good 23 25 µg/m3
3:00 AM CAN PM2.5 24 Good 16 3 µg/m3
3:00 AM CASA CO 8 Good 2 0.2 PPM
3:00 AM CASA NO2 1 Good 14 15 PPB
3:00 AM CASA O3 8 Good 26 28 PPB
3:00 AM CASA PM10 24 Good 21 23 µg/m3
3:00 AM CASA PM2.5 24 Good 21 4 µg/m3
3:00 AM CCOL CO 8 Good 1 0.1 PPM
3:00 AM CCOL PM10 24 Good 16 17 µg/m3
3:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
3:00 AM CHAT O3 8 Good 32 35 PPB
3:00 AM CHAT PM10 24 Good 12 13 µg/m3
3:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
3:00 AM CTZ O3 8 Good 27 29 PPB
3:00 AM EVG O3 8 Good 37 40 PPB
3:00 AM FOS NO2 1 Good 8 9 PPB
3:00 AM FOS O3 8 Good 26 28 PPB
3:00 AM FTC CO 8 Good 5 0.4 PPM
3:00 AM FTC O3 8 Good 18 19 PPB
3:00 AM FTCF PM10 24 Good 30 32 µg/m3
3:00 AM FTCF PM2.5 24 Good 50 9 µg/m3
3:00 AM FTCW O3 8 Good 45 49 PPB
3:00 AM GJPB PM10 24 Good 10 11 µg/m3
3:00 AM GJPB PM2.5 24 Good 17 3 µg/m3
3:00 AM GREH PM10 24 Good 27 29 µg/m3
3:00 AM GREH PM2.5 24 Good 39 7 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 27 29 PPB
3:00 AM HLD O3 8 Good 31 34 PPB
3:00 AM I25DEN CO 8 Good 5 0.4 PPM
3:00 AM I25DEN NO2 1 Good 16 17 PPB
3:00 AM I25DEN PM10 24 Good 17 18 µg/m3
3:00 AM I25DEN PM2.5 24 Good 30 5 µg/m3
3:00 AM I25GLO NO2 1 Good 21 22 PPB
3:00 AM I25GLO PM10 24 Good 32 35 µg/m3
3:00 AM I25GLO PM2.5 24 Good 33 6 µg/m3
3:00 AM LAST NO2 1 Good 12 13 PPB
3:00 AM LAST O3 8 Good 29 31 PPB
3:00 AM LMB PM10 24 Good 38 41 µg/m3
3:00 AM LMB PM2.5 24 Good 46 8 µg/m3
3:00 AM LNGM PM10 24 Good 28 30 µg/m3
3:00 AM LNGM PM2.5 24 Good 29 5 µg/m3
3:00 AM MAN O3 8 Good 39 42 PPB
3:00 AM NJH PM10 24 Good 17 18 µg/m3
3:00 AM NJH PM2.5 24 Good 19 4 µg/m3
3:00 AM NREL O3 8 Good 43 46 PPB
3:00 AM PAG PM10 24 Good 14 15 µg/m3
3:00 AM PAG PM2.5 24 Good 14 3 µg/m3
3:00 AM PAL O3 8 Good 29 31 PPB
3:00 AM PFS PM10 24 Good 20 22 µg/m3
3:00 AM PFS PM2.5 24 Good 20 4 µg/m3
3:00 AM PMS PM2.5 24 Good 37 7 µg/m3
3:00 AM PWES O3 8 Good 31 33 PPB
3:00 AM RFN O3 8 Good 44 48 PPB
3:00 AM RIFL PM2.5 24 Good 21 4 µg/m3
3:00 AM RIFLO3 O3 8 Good 16 17 PPB
3:00 AM SSMB PM10 24 Good 25 27 µg/m3
3:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
3:00 AM TEL PM10 24 Moderate 54 62 µg/m3
3:00 AM TEL PM2.5 24 Good 27 5 µg/m3
3:00 AM TIM NO2 1 Good 7 7 PPB
3:00 AM TIM O3 8 Good 19 20 PPB
3:00 AM TIM PM10 24 Good 26 28 µg/m3
3:00 AM TIM PM2.5 24 Good 31 6 µg/m3
3:00 AM WBY NO2 1 Good 25 26 PPB
3:00 AM WBY NO2 1 Good 25 26 PPB
3:00 AM WBY O3 8 Good 15 16 PPB
3:00 AM WBY PM10 24 Good 35 38 µg/m3
3:00 AM WBY PM2.5 24 Good 27 5 µg/m3
2:00 AM ACAD O3 8 Good 19 21 PPB
2:00 AM ACC PM10 24 Good 10 11 µg/m3
2:00 AM ACC PM2.5 24 Good 16 3 µg/m3
2:00 AM ADB PM10 24 Good 41 44 µg/m3
2:00 AM ADB PM2.5 24 Good 36 7 µg/m3
2:00 AM ALA PM10 24 Good 23 25 µg/m3
2:00 AM ALA PM2.5 24 Good 20 4 µg/m3
2:00 AM ASPN O3 8 Good 36 39 PPB
2:00 AM ASPN2 PM10 24 Good 28 30 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 21 4 µg/m3
2:00 AM AURE O3 8 Good 39 42 PPB
2:00 AM BHWK O3 8 Good 43 46 PPB
2:00 AM BOU PM10 24 Good 13 14 µg/m3
2:00 AM BOU PM2.5 24 Good 13 2 µg/m3
2:00 AM BOUR O3 8 Good 31 34 PPB
2:00 AM CAMP NO2 1 Good 8 8 PPB
2:00 AM CAMP NO2 1 Good 8 8 PPB
2:00 AM CAMP O3 8 Good 34 37 PPB
2:00 AM CAMP PM10 24 Good 17 18 µg/m3
2:00 AM CAMP PM2.5 24 Good 23 4 µg/m3
2:00 AM CAN PM10 24 Good 23 25 µg/m3
2:00 AM CAN PM2.5 24 Good 16 3 µg/m3
2:00 AM CASA CO 8 Good 2 0.2 PPM
2:00 AM CASA NO2 1 Good 8 9 PPB
2:00 AM CASA O3 8 Good 29 31 PPB
2:00 AM CASA PM10 24 Good 21 23 µg/m3
2:00 AM CASA PM2.5 24 Good 21 4 µg/m3
2:00 AM CCOL CO 8 Good 1 0.1 PPM
2:00 AM CCOL PM10 24 Good 16 17 µg/m3
2:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
2:00 AM CHAT O3 8 Good 34 37 PPB
2:00 AM CHAT PM10 24 Good 12 13 µg/m3
2:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
2:00 AM CTZ O3 8 Good 30 32 PPB
2:00 AM EVG O3 8 Good 39 42 PPB
2:00 AM FOS NO2 1 Good 5 5 PPB
2:00 AM FOS O3 8 Good 29 31 PPB
2:00 AM FTC CO 8 Good 5 0.4 PPM
2:00 AM FTC O3 8 Good 21 23 PPB
2:00 AM FTCF PM10 24 Good 30 32 µg/m3
2:00 AM FTCF PM2.5 24 Good 49 9 µg/m3
2:00 AM FTCW O3 8 Good 46 50 PPB
2:00 AM GJPB PM10 24 Good 10 11 µg/m3
2:00 AM GJPB PM2.5 24 Good 16 3 µg/m3
2:00 AM GREH PM10 24 Good 26 28 µg/m3
2:00 AM GREH PM2.5 24 Good 37 7 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Good 30 32 PPB
2:00 AM HLD O3 8 Good 32 35 PPB
2:00 AM I25DEN CO 8 Good 5 0.4 PPM
2:00 AM I25DEN NO2 1 Good 27 29 PPB
2:00 AM I25DEN PM10 24 Good 17 18 µg/m3
2:00 AM I25DEN PM2.5 24 Good 31 6 µg/m3
2:00 AM I25GLO NO2 1 Good 20 21 PPB
2:00 AM I25GLO PM10 24 Good 32 35 µg/m3
2:00 AM I25GLO PM2.5 24 Good 33 6 µg/m3
2:00 AM LAST NO2 1 Good 9 10 PPB
2:00 AM LAST O3 8 Good 31 33 PPB
2:00 AM LMB PM10 24 Good 37 40 µg/m3
2:00 AM LMB PM2.5 24 Good 44 8 µg/m3
2:00 AM LNGM PM10 24 Good 28 30 µg/m3
2:00 AM LNGM PM2.5 24 Good 29 5 µg/m3
2:00 AM MAN O3 8 Good 40 43 PPB
2:00 AM NJH PM10 24 Good 17 18 µg/m3
2:00 AM NJH PM2.5 24 Good 19 3 µg/m3
2:00 AM NREL O3 8 Good 44 48 PPB
2:00 AM PAG PM10 24 Good 14 15 µg/m3
2:00 AM PAG PM2.5 24 Good 14 3 µg/m3
2:00 AM PAL O3 8 Good 31 33 PPB
2:00 AM PFS PM10 24 Good 20 22 µg/m3
2:00 AM PFS PM2.5 24 Good 19 4 µg/m3
2:00 AM PMS PM2.5 24 Good 36 6 µg/m3
2:00 AM PWES O3 8 Good 31 34 PPB
2:00 AM RFN O3 8 Good 46 50 PPB
2:00 AM RIFL PM2.5 24 Good 19 4 µg/m3
2:00 AM RIFLO3 O3 8 Good 18 19 PPB
2:00 AM SSMB PM10 24 Good 25 27 µg/m3
2:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
2:00 AM TEL PM10 24 Moderate 54 62 µg/m3
2:00 AM TEL PM2.5 24 Good 27 5 µg/m3
2:00 AM TIM NO2 1 Good 7 7 PPB
2:00 AM TIM O3 8 Good 21 23 PPB
2:00 AM TIM PM10 24 Good 26 28 µg/m3
2:00 AM TIM PM2.5 24 Good 29 5 µg/m3
2:00 AM WBY NO2 1 Good 23 24 PPB
2:00 AM WBY NO2 1 Good 23 24 PPB
2:00 AM WBY O3 8 Good 19 20 PPB
2:00 AM WBY PM10 24 Good 35 38 µg/m3
2:00 AM WBY PM2.5 24 Good 27 5 µg/m3
1:00 AM ACAD O3 8 Good 22 24 PPB
1:00 AM ACC PM10 24 Good 10 11 µg/m3
1:00 AM ACC PM2.5 24 Good 16 3 µg/m3
1:00 AM ADB PM10 24 Good 41 44 µg/m3
1:00 AM ADB PM2.5 24 Good 36 7 µg/m3
1:00 AM ALA PM10 24 Good 23 25 µg/m3
1:00 AM ALA PM2.5 24 Good 21 4 µg/m3
1:00 AM ASPN O3 8 Good 37 40 PPB
1:00 AM ASPN2 PM10 24 Good 28 30 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 21 4 µg/m3
1:00 AM AURE O3 8 Good 41 44 PPB
1:00 AM BHWK O3 8 Good 44 48 PPB
1:00 AM BOU PM10 24 Good 13 14 µg/m3
1:00 AM BOU PM2.5 24 Good 13 2 µg/m3
1:00 AM BOUR O3 8 Good 35 38 PPB
1:00 AM CAMP NO2 1 Good 6 6 PPB
1:00 AM CAMP NO2 1 Good 6 6 PPB
1:00 AM CAMP O3 8 Good 36 39 PPB
1:00 AM CAMP PM10 24 Good 17 18 µg/m3
1:00 AM CAMP PM2.5 24 Good 23 4 µg/m3
1:00 AM CAN PM10 24 Good 26 28 µg/m3
1:00 AM CAN PM2.5 24 Good 17 3 µg/m3
1:00 AM CASA CO 8 Good 2 0.2 PPM
1:00 AM CASA NO2 1 Good 9 10 PPB
1:00 AM CASA O3 8 Good 31 33 PPB
1:00 AM CASA PM10 24 Good 21 23 µg/m3
1:00 AM CASA PM2.5 24 Good 21 4 µg/m3
1:00 AM CCOL CO 8 Good 1 0.1 PPM
1:00 AM CCOL PM10 24 Good 16 17 µg/m3
1:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
1:00 AM CHAT O3 8 Good 37 40 PPB
1:00 AM CHAT PM10 24 Good 12 13 µg/m3
1:00 AM CHAT PM2.5 24 Good 12 2 µg/m3
1:00 AM CTZ O3 8 Good 31 34 PPB
1:00 AM EVG O3 8 Good 41 44 PPB
1:00 AM FOS NO2 1 Good 6 6 PPB
1:00 AM FOS O3 8 Good 32 35 PPB
1:00 AM FTC CO 8 Good 5 0.4 PPM
1:00 AM FTC O3 8 Good 26 28 PPB
1:00 AM FTCF PM10 24 Good 29 31 µg/m3
1:00 AM FTCF PM2.5 24 Good 47 9 µg/m3
1:00 AM FTCW O3 8 Good 48 52 PPB
1:00 AM GJPB PM10 24 Good 9 10 µg/m3
1:00 AM GJPB PM2.5 24 Good 16 3 µg/m3
1:00 AM GREH PM10 24 Good 25 27 µg/m3
1:00 AM GREH PM2.5 24 Good 35 6 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 35 38 PPB
1:00 AM HLD O3 8 Good 33 36 PPB
1:00 AM I25DEN CO 8 Good 5 0.4 PPM
1:00 AM I25DEN NO2 1 Good 22 23 PPB
1:00 AM I25DEN PM10 24 Good 17 18 µg/m3
1:00 AM I25DEN PM2.5 24 Good 30 5 µg/m3
1:00 AM I25GLO NO2 1 Good 15 16 PPB
1:00 AM I25GLO PM10 24 Good 32 35 µg/m3
1:00 AM I25GLO PM2.5 24 Good 33 6 µg/m3
1:00 AM LAST NO2 1 Good 9 10 PPB
1:00 AM LAST O3 8 Good 34 37 PPB
1:00 AM LMB PM10 24 Good 36 39 µg/m3
1:00 AM LMB PM2.5 24 Good 43 8 µg/m3
1:00 AM LNGM PM10 24 Good 27 29 µg/m3
1:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
1:00 AM MAN O3 8 Good 40 43 PPB
1:00 AM NJH PM10 24 Good 17 18 µg/m3
1:00 AM NJH PM2.5 24 Good 19 3 µg/m3
1:00 AM NREL O3 8 Good 45 49 PPB
1:00 AM PAG PM10 24 Good 14 15 µg/m3
1:00 AM PAG PM2.5 24 Good 13 2 µg/m3
1:00 AM PAL O3 8 Good 32 35 PPB
1:00 AM PFS PM10 24 Good 20 22 µg/m3
1:00 AM PFS PM2.5 24 Good 19 4 µg/m3
1:00 AM PMS PM2.5 24 Good 35 6 µg/m3
1:00 AM PWES O3 8 Good 33 36 PPB
1:00 AM RFN NO2 1 Good 1 1 PPB
1:00 AM RFN O3 8 Good 47 51 PPB
1:00 AM RIFL PM2.5 24 Good 19 3 µg/m3
1:00 AM RIFLO3 O3 8 Good 20 22 PPB
1:00 AM SSMB PM10 24 Good 25 27 µg/m3
1:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
1:00 AM TEL PM10 24 Moderate 54 62 µg/m3
1:00 AM TEL PM2.5 24 Good 27 5 µg/m3
1:00 AM TIM NO2 1 Good 8 8 PPB
1:00 AM TIM O3 8 Good 26 28 PPB
1:00 AM TIM PM10 24 Good 26 28 µg/m3
1:00 AM TIM PM2.5 24 Good 29 5 µg/m3
1:00 AM WBY NO2 1 Good 29 31 PPB
1:00 AM WBY NO2 1 Good 29 31 PPB
1:00 AM WBY O3 8 Good 23 25 PPB
1:00 AM WBY PM10 24 Good 35 38 µg/m3
1:00 AM WBY PM2.5 24 Good 27 5 µg/m3

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