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AQI Calculations on 12/07/2025 1:00AM - 5:00AM

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.
5:00 AM ACAD O3 8 Good 31 33 PPB
5:00 AM ACC PM10 24 Good 5 5 µg/m3
5:00 AM ACC PM2.5 24 Good 11 1 µg/m3
5:00 AM ADB PM10 24 Good 11 12 µg/m3
5:00 AM ADB PM2.5 24 Good 16 2 µg/m3
5:00 AM ALA PM10 24 Good 6 7 µg/m3
5:00 AM ALA PM2.5 24 Good 23 4 µg/m3
5:00 AM ASPN O3 8 Good 22 24 PPB
5:00 AM ASPN2 PM10 24 Good 3 3 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 8 1 µg/m3
5:00 AM AURE O3 8 Good 32 35 PPB
5:00 AM BHWK O3 8 Good 43 46 PPB
5:00 AM BOU PM10 24 Good 4 4 µg/m3
5:00 AM BOU PM2.5 24 Good 7 1 µg/m3
5:00 AM BOUR O3 8 Good 34 37 PPB
5:00 AM CAMP NO2 1 Good 5 5 PPB
5:00 AM CAMP NO2 1 Good 5 5 PPB
5:00 AM CAMP O3 8 Good 37 40 PPB
5:00 AM CAMP PM10 24 Good 4 4 µg/m3
5:00 AM CAMP PM2.5 24 Good 9 1 µg/m3
5:00 AM CAN PM10 24 Good 6 6 µg/m3
5:00 AM CAN PM2.5 24 Good 5 0 µg/m3
5:00 AM CASA CO 8 Good 0 0.0 PPM
5:00 AM CASA NO2 1 Good 4 4 PPB
5:00 AM CASA O3 8 Good 39 42 PPB
5:00 AM CASA PM10 24 Good 4 4 µg/m3
5:00 AM CASA PM2.5 24 Good 7 1 µg/m3
5:00 AM CCOL PM10 24 Good 8 9 µg/m3
5:00 AM CCOL PM2.5 24 Good 16 2 µg/m3
5:00 AM CHAT O3 8 Good 33 36 PPB
5:00 AM CHAT PM10 24 Good 3 3 µg/m3
5:00 AM CHAT PM2.5 24 Good 7 1 µg/m3
5:00 AM CTZ O3 8 Good 20 22 PPB
5:00 AM DELT PM10 24 Good 16 17 µg/m3
5:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
5:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
5:00 AM EVG O3 8 Good 37 40 PPB
5:00 AM FOS NO2 1 Good 8 8 PPB
5:00 AM FOS O3 8 Good 21 23 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 19 21 PPB
5:00 AM FTCF PM10 24 Good 4 4 µg/m3
5:00 AM FTCF PM2.5 24 Good 19 3 µg/m3
5:00 AM FTCW O3 8 Good 31 33 PPB
5:00 AM GJPB PM10 24 Good 14 15 µg/m3
5:00 AM GJPB PM2.5 24 Moderate 55 11 µg/m3
5:00 AM GREH PM10 24 Good 4 4 µg/m3
5:00 AM GREH PM2.5 24 Good 21 3 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 14 15 PPB
5:00 AM HLD O3 8 Good 31 34 PPB
5:00 AM I25DEN CO 8 Good 2 0.2 PPM
5:00 AM I25DEN NO2 1 Good 9 10 PPB
5:00 AM I25DEN PM10 24 Good 6 7 µg/m3
5:00 AM I25DEN PM2.5 24 Good 13 2 µg/m3
5:00 AM I25GLO NO2 1 Good 9 10 PPB
5:00 AM I25GLO PM10 24 Good 11 12 µg/m3
5:00 AM I25GLO PM2.5 24 Good 21 3 µg/m3
5:00 AM LAST NO2 1 Good 2 2 PPB
5:00 AM LAST O3 8 Good 24 26 PPB
5:00 AM LMB PM10 24 Good 4 4 µg/m3
5:00 AM LMB PM2.5 24 Good 9 1 µg/m3
5:00 AM LNGM PM10 24 Good 11 12 µg/m3
5:00 AM LNGM PM2.5 24 Good 26 4 µg/m3
5:00 AM MAN O3 8 Good 40 43 PPB
5:00 AM MFP NO2 1 Good 2 2 PPB
5:00 AM MFP O3 8 Good 27 29 PPB
5:00 AM NJH PM10 24 Good 8 9 µg/m3
5:00 AM NJH PM2.5 24 Good 12 2 µg/m3
5:00 AM NREL O3 8 Good 40 43 PPB
5:00 AM PAG PM10 24 Good 8 9 µg/m3
5:00 AM PAG PM2.5 24 Good 16 2 µg/m3
5:00 AM PAL O3 8 Good 23 25 PPB
5:00 AM PFS PM10 24 Good 7 8 µg/m3
5:00 AM PFS PM2.5 24 Good 17 3 µg/m3
5:00 AM PMS PM2.5 24 Good 30 5 µg/m3
5:00 AM PWES O3 8 Good 30 32 PPB
5:00 AM RFN NO2 1 Good 1 1 PPB
5:00 AM RFN O3 8 Good 41 44 PPB
5:00 AM RIFL PM2.5 24 Good 21 3 µg/m3
5:00 AM RIFLO3 O3 8 Good 6 6 PPB
5:00 AM SSMB PM10 24 Good 3 3 µg/m3
5:00 AM SSMB PM2.5 24 Good 10 1 µg/m3
5:00 AM TEL PM10 24 Good 2 2 µg/m3
5:00 AM TEL PM2.5 24 Good 7 1 µg/m3
5:00 AM TIM NO2 1 Good 9 10 PPB
5:00 AM TIM O3 8 Good 17 18 PPB
5:00 AM TIM PM10 24 Good 6 6 µg/m3
5:00 AM TIM PM2.5 24 Good 18 3 µg/m3
5:00 AM WBY NO2 1 Good 18 19 PPB
5:00 AM WBY NO2 1 Good 18 19 PPB
5:00 AM WBY O3 8 Good 26 28 PPB
5:00 AM WBY PM10 24 Good 9 10 µg/m3
5:00 AM WBY PM2.5 24 Good 12 2 µg/m3
4:00 AM ACAD O3 8 Good 30 32 PPB
4:00 AM ACC PM10 24 Good 5 5 µg/m3
4:00 AM ACC PM2.5 24 Good 11 1 µg/m3
4:00 AM ADB PM10 24 Good 11 12 µg/m3
4:00 AM ADB PM2.5 24 Good 16 2 µg/m3
4:00 AM ALA PM10 24 Good 7 8 µg/m3
4:00 AM ALA PM2.5 24 Good 25 4 µg/m3
4:00 AM ASPN O3 8 Good 23 25 PPB
4:00 AM ASPN2 PM10 24 Good 3 3 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 8 1 µg/m3
4:00 AM AURE O3 8 Good 32 35 PPB
4:00 AM BHWK O3 8 Good 42 45 PPB
4:00 AM BOU PM10 24 Good 4 4 µg/m3
4:00 AM BOU PM2.5 24 Good 7 1 µg/m3
4:00 AM BOUR O3 8 Good 34 37 PPB
4:00 AM CAMP NO2 1 Good 4 4 PPB
4:00 AM CAMP NO2 1 Good 4 4 PPB
4:00 AM CAMP O3 8 Good 37 40 PPB
4:00 AM CAMP PM10 24 Good 4 4 µg/m3
4:00 AM CAMP PM2.5 24 Good 10 1 µg/m3
4:00 AM CAN PM10 24 Good 6 6 µg/m3
4:00 AM CAN PM2.5 24 Good 5 0 µg/m3
4:00 AM CASA CO 8 Good 0 0.0 PPM
4:00 AM CASA NO2 1 Good 3 3 PPB
4:00 AM CASA O3 8 Good 39 42 PPB
4:00 AM CASA PM10 24 Good 5 5 µg/m3
4:00 AM CASA PM2.5 24 Good 7 1 µg/m3
4:00 AM CCOL PM10 24 Good 8 9 µg/m3
4:00 AM CCOL PM2.5 24 Good 16 2 µg/m3
4:00 AM CHAT O3 8 Good 33 36 PPB
4:00 AM CHAT PM10 24 Good 3 3 µg/m3
4:00 AM CHAT PM2.5 24 Good 7 1 µg/m3
4:00 AM CTZ O3 8 Good 20 22 PPB
4:00 AM DELT PM10 24 Good 16 17 µg/m3
4:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
4:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
4:00 AM EVG O3 8 Good 36 39 PPB
4:00 AM FOS NO2 1 Good 5 5 PPB
4:00 AM FOS O3 8 Good 24 26 PPB
4:00 AM FTC CO 8 Good 2 0.2 PPM
4:00 AM FTC O3 8 Good 19 20 PPB
4:00 AM FTCF PM10 24 Good 5 5 µg/m3
4:00 AM FTCF PM2.5 24 Good 23 4 µg/m3
4:00 AM FTCW O3 8 Good 32 35 PPB
4:00 AM GJPB PM10 24 Good 14 15 µg/m3
4:00 AM GJPB PM2.5 24 Moderate 55 11 µg/m3
4:00 AM GREH PM10 24 Good 5 5 µg/m3
4:00 AM GREH PM2.5 24 Good 24 4 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 15 16 PPB
4:00 AM HLD O3 8 Good 31 34 PPB
4:00 AM I25DEN CO 8 Good 2 0.2 PPM
4:00 AM I25DEN NO2 1 Good 16 17 PPB
4:00 AM I25DEN PM10 24 Good 6 7 µg/m3
4:00 AM I25DEN PM2.5 24 Good 14 2 µg/m3
4:00 AM I25GLO NO2 1 Good 8 8 PPB
4:00 AM I25GLO PM10 24 Good 12 13 µg/m3
4:00 AM I25GLO PM2.5 24 Good 22 3 µg/m3
4:00 AM LAST NO2 1 Good 5 5 PPB
4:00 AM LAST O3 8 Good 24 26 PPB
4:00 AM LMB PM10 24 Good 5 5 µg/m3
4:00 AM LMB PM2.5 24 Good 9 1 µg/m3
4:00 AM LNGM PM10 24 Good 11 12 µg/m3
4:00 AM LNGM PM2.5 24 Good 26 4 µg/m3
4:00 AM MAN O3 8 Good 40 43 PPB
4:00 AM MFP NO2 1 Good 3 3 PPB
4:00 AM MFP O3 8 Good 28 30 PPB
4:00 AM NJH PM10 24 Good 8 9 µg/m3
4:00 AM NJH PM2.5 24 Good 12 2 µg/m3
4:00 AM NREL O3 8 Good 40 43 PPB
4:00 AM PAG PM10 24 Good 8 9 µg/m3
4:00 AM PAG PM2.5 24 Good 16 2 µg/m3
4:00 AM PAL O3 8 Good 24 26 PPB
4:00 AM PFS PM10 24 Good 7 8 µg/m3
4:00 AM PFS PM2.5 24 Good 17 3 µg/m3
4:00 AM PMS PM2.5 24 Good 31 5 µg/m3
4:00 AM PWES O3 8 Good 29 31 PPB
4:00 AM RFN O3 8 Good 41 44 PPB
4:00 AM RIFL PM2.5 24 Good 20 3 µg/m3
4:00 AM RIFLO3 O3 8 Good 6 6 PPB
4:00 AM SSMB PM10 24 Good 3 3 µg/m3
4:00 AM SSMB PM2.5 24 Good 9 1 µg/m3
4:00 AM TEL PM10 24 Good 2 2 µg/m3
4:00 AM TEL PM2.5 24 Good 7 1 µg/m3
4:00 AM TIM NO2 1 Good 8 9 PPB
4:00 AM TIM O3 8 Good 18 19 PPB
4:00 AM TIM PM10 24 Good 6 7 µg/m3
4:00 AM TIM PM2.5 24 Good 21 3 µg/m3
4:00 AM WBY NO2 1 Good 25 27 PPB
4:00 AM WBY NO2 1 Good 25 27 PPB
4:00 AM WBY O3 8 Good 28 30 PPB
4:00 AM WBY PM10 24 Good 10 11 µg/m3
4:00 AM WBY PM2.5 24 Good 12 2 µg/m3
3:00 AM ACAD O3 8 Good 28 30 PPB
3:00 AM ACC PM10 24 Good 5 5 µg/m3
3:00 AM ACC PM2.5 24 Good 11 1 µg/m3
3:00 AM ADB PM10 24 Good 11 12 µg/m3
3:00 AM ADB PM2.5 24 Good 16 2 µg/m3
3:00 AM ALA PM10 24 Good 7 8 µg/m3
3:00 AM ALA PM2.5 24 Good 27 4 µg/m3
3:00 AM ASPN O3 8 Good 24 26 PPB
3:00 AM ASPN2 PM10 24 Good 3 3 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 8 1 µg/m3
3:00 AM AURE O3 8 Good 32 35 PPB
3:00 AM BHWK O3 8 Good 42 45 PPB
3:00 AM BOU PM10 24 Good 4 4 µg/m3
3:00 AM BOU PM2.5 24 Good 6 1 µg/m3
3:00 AM BOUR O3 8 Good 34 37 PPB
3:00 AM CAMP NO2 1 Good 6 6 PPB
3:00 AM CAMP NO2 1 Good 6 6 PPB
3:00 AM CAMP O3 8 Good 36 39 PPB
3:00 AM CAMP PM10 24 Good 4 4 µg/m3
3:00 AM CAMP PM2.5 24 Good 11 2 µg/m3
3:00 AM CAN PM10 24 Good 6 6 µg/m3
3:00 AM CAN PM2.5 24 Good 5 0 µg/m3
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM CASA NO2 1 Good 4 4 PPB
3:00 AM CASA O3 8 Good 38 41 PPB
3:00 AM CASA PM10 24 Good 5 5 µg/m3
3:00 AM CASA PM2.5 24 Good 8 1 µg/m3
3:00 AM CCOL PM10 24 Good 8 9 µg/m3
3:00 AM CCOL PM2.5 24 Good 17 3 µg/m3
3:00 AM CHAT O3 8 Good 34 37 PPB
3:00 AM CHAT PM10 24 Good 3 3 µg/m3
3:00 AM CHAT PM2.5 24 Good 7 1 µg/m3
3:00 AM CTZ O3 8 Good 19 21 PPB
3:00 AM DELT PM10 24 Good 16 17 µg/m3
3:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
3:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
3:00 AM EVG O3 8 Good 36 39 PPB
3:00 AM FOS NO2 1 Good 6 6 PPB
3:00 AM FOS O3 8 Good 27 29 PPB
3:00 AM FTC CO 8 Good 2 0.2 PPM
3:00 AM FTC O3 8 Good 20 22 PPB
3:00 AM FTCF PM10 24 Good 5 5 µg/m3
3:00 AM FTCF PM2.5 24 Good 26 4 µg/m3
3:00 AM FTCW O3 8 Good 34 37 PPB
3:00 AM GJPB PM10 24 Good 14 15 µg/m3
3:00 AM GJPB PM2.5 24 Moderate 54 10 µg/m3
3:00 AM GREH PM10 24 Good 6 6 µg/m3
3:00 AM GREH PM2.5 24 Good 27 4 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 18 19 PPB
3:00 AM HLD O3 8 Good 31 34 PPB
3:00 AM I25DEN CO 8 Good 2 0.2 PPM
3:00 AM I25DEN NO2 1 Good 10 11 PPB
3:00 AM I25DEN PM10 24 Good 7 8 µg/m3
3:00 AM I25DEN PM2.5 24 Good 14 2 µg/m3
3:00 AM I25GLO NO2 1 Good 23 24 PPB
3:00 AM I25GLO PM10 24 Good 12 13 µg/m3
3:00 AM I25GLO PM2.5 24 Good 22 4 µg/m3
3:00 AM LAST NO2 1 Good 5 5 PPB
3:00 AM LAST O3 8 Good 24 26 PPB
3:00 AM LMB PM10 24 Good 5 5 µg/m3
3:00 AM LMB PM2.5 24 Good 10 1 µg/m3
3:00 AM LNGM PM10 24 Good 11 12 µg/m3
3:00 AM LNGM PM2.5 24 Good 26 4 µg/m3
3:00 AM MAN O3 8 Good 40 43 PPB
3:00 AM MFP NO2 1 Good 4 4 PPB
3:00 AM MFP O3 8 Good 30 32 PPB
3:00 AM NJH PM10 24 Good 9 10 µg/m3
3:00 AM NJH PM2.5 24 Good 12 2 µg/m3
3:00 AM NREL O3 8 Good 40 43 PPB
3:00 AM PAG PM10 24 Good 8 9 µg/m3
3:00 AM PAG PM2.5 24 Good 16 2 µg/m3
3:00 AM PAL O3 8 Good 25 27 PPB
3:00 AM PFS PM10 24 Good 8 9 µg/m3
3:00 AM PFS PM2.5 24 Good 18 3 µg/m3
3:00 AM PMS PM2.5 24 Good 30 5 µg/m3
3:00 AM PWES O3 8 Good 28 30 PPB
3:00 AM RFN O3 8 Good 41 44 PPB
3:00 AM RIFL PM2.5 24 Good 19 3 µg/m3
3:00 AM RIFLO3 O3 8 Good 6 6 PPB
3:00 AM SSMB PM10 24 Good 3 3 µg/m3
3:00 AM SSMB PM2.5 24 Good 9 1 µg/m3
3:00 AM TEL PM10 24 Good 2 2 µg/m3
3:00 AM TEL PM2.5 24 Good 7 1 µg/m3
3:00 AM TIM NO2 1 Good 9 10 PPB
3:00 AM TIM O3 8 Good 19 21 PPB
3:00 AM TIM PM10 24 Good 6 7 µg/m3
3:00 AM TIM PM2.5 24 Good 23 4 µg/m3
3:00 AM WBY NO2 1 Good 16 17 PPB
3:00 AM WBY NO2 1 Good 16 17 PPB
3:00 AM WBY O3 8 Good 30 32 PPB
3:00 AM WBY PM10 24 Good 10 11 µg/m3
3:00 AM WBY PM2.5 24 Good 13 2 µg/m3
2:00 AM ACAD O3 8 Good 26 28 PPB
2:00 AM ACC PM10 24 Good 5 5 µg/m3
2:00 AM ACC PM2.5 24 Good 11 2 µg/m3
2:00 AM ADB PM10 24 Good 11 12 µg/m3
2:00 AM ADB PM2.5 24 Good 16 2 µg/m3
2:00 AM ALA PM10 24 Good 8 9 µg/m3
2:00 AM ALA PM2.5 24 Good 29 5 µg/m3
2:00 AM ASPN O3 8 Good 25 27 PPB
2:00 AM ASPN2 PM10 24 Good 3 3 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 8 1 µg/m3
2:00 AM AURE O3 8 Good 32 35 PPB
2:00 AM BHWK O3 8 Good 42 45 PPB
2:00 AM BOU PM10 24 Good 4 4 µg/m3
2:00 AM BOU PM2.5 24 Good 6 1 µg/m3
2:00 AM BOUR O3 8 Good 35 38 PPB
2:00 AM CAMP NO2 1 Good 11 12 PPB
2:00 AM CAMP NO2 1 Good 11 12 PPB
2:00 AM CAMP O3 8 Good 36 39 PPB
2:00 AM CAMP PM10 24 Good 5 5 µg/m3
2:00 AM CAMP PM2.5 24 Good 12 2 µg/m3
2:00 AM CAN PM10 24 Good 6 6 µg/m3
2:00 AM CAN PM2.5 24 Good 5 0 µg/m3
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM CASA NO2 1 Good 4 4 PPB
2:00 AM CASA O3 8 Good 38 41 PPB
2:00 AM CASA PM10 24 Good 5 5 µg/m3
2:00 AM CASA PM2.5 24 Good 9 1 µg/m3
2:00 AM CCOL PM10 24 Good 8 9 µg/m3
2:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
2:00 AM CHAT O3 8 Good 35 38 PPB
2:00 AM CHAT PM10 24 Good 3 3 µg/m3
2:00 AM CHAT PM2.5 24 Good 6 1 µg/m3
2:00 AM CTZ O3 8 Good 19 20 PPB
2:00 AM DELT PM10 24 Good 16 17 µg/m3
2:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
2:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
2:00 AM EVG O3 8 Good 36 39 PPB
2:00 AM FOS NO2 1 Good 5 5 PPB
2:00 AM FOS O3 8 Good 30 32 PPB
2:00 AM FTC CO 8 Good 2 0.2 PPM
2:00 AM FTC O3 8 Good 23 25 PPB
2:00 AM FTCF PM10 24 Good 6 6 µg/m3
2:00 AM FTCF PM2.5 24 Good 29 5 µg/m3
2:00 AM FTCW O3 8 Good 36 39 PPB
2:00 AM GJPB PM10 24 Good 14 15 µg/m3
2:00 AM GJPB PM2.5 24 Moderate 54 10 µg/m3
2:00 AM GREH PM10 24 Good 6 7 µg/m3
2:00 AM GREH PM2.5 24 Good 31 5 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Good 19 21 PPB
2:00 AM HLD O3 8 Good 32 35 PPB
2:00 AM I25DEN CO 8 Good 2 0.2 PPM
2:00 AM I25DEN NO2 1 Good 7 7 PPB
2:00 AM I25DEN PM10 24 Good 7 8 µg/m3
2:00 AM I25DEN PM2.5 24 Good 15 2 µg/m3
2:00 AM I25GLO NO2 1 Good 13 14 PPB
2:00 AM I25GLO PM10 24 Good 13 14 µg/m3
2:00 AM I25GLO PM2.5 24 Good 23 4 µg/m3
2:00 AM LAST NO2 1 Good 5 5 PPB
2:00 AM LAST O3 8 Good 25 27 PPB
2:00 AM LMB PM10 24 Good 5 5 µg/m3
2:00 AM LMB PM2.5 24 Good 10 1 µg/m3
2:00 AM LNGM PM10 24 Good 11 12 µg/m3
2:00 AM LNGM PM2.5 24 Good 26 4 µg/m3
2:00 AM MAN O3 8 Good 40 43 PPB
2:00 AM MFP NO2 1 Good 6 6 PPB
2:00 AM MFP O3 8 Good 31 33 PPB
2:00 AM NJH PM10 24 Good 9 10 µg/m3
2:00 AM NJH PM2.5 24 Good 12 2 µg/m3
2:00 AM NREL O3 8 Good 40 43 PPB
2:00 AM PAG PM10 24 Good 8 9 µg/m3
2:00 AM PAG PM2.5 24 Good 17 3 µg/m3
2:00 AM PAL O3 8 Good 25 27 PPB
2:00 AM PFS PM10 24 Good 8 9 µg/m3
2:00 AM PFS PM2.5 24 Good 19 3 µg/m3
2:00 AM PMS PM2.5 24 Good 32 5 µg/m3
2:00 AM PWES O3 8 Good 27 29 PPB
2:00 AM RFN O3 8 Good 41 44 PPB
2:00 AM RIFL PM2.5 24 Good 19 3 µg/m3
2:00 AM RIFLO3 O3 8 Good 6 7 PPB
2:00 AM SSMB PM10 24 Good 3 3 µg/m3
2:00 AM SSMB PM2.5 24 Good 9 1 µg/m3
2:00 AM TEL PM10 24 Good 2 2 µg/m3
2:00 AM TEL PM2.5 24 Good 7 1 µg/m3
2:00 AM TIM NO2 1 Good 8 9 PPB
2:00 AM TIM O3 8 Good 21 23 PPB
2:00 AM TIM PM10 24 Good 7 8 µg/m3
2:00 AM TIM PM2.5 24 Good 26 4 µg/m3
2:00 AM WBY NO2 1 Good 8 9 PPB
2:00 AM WBY NO2 1 Good 8 9 PPB
2:00 AM WBY O3 8 Good 31 33 PPB
2:00 AM WBY PM10 24 Good 10 11 µg/m3
2:00 AM WBY PM2.5 24 Good 13 2 µg/m3
1:00 AM ACAD O3 8 Good 26 28 PPB
1:00 AM ACC PM10 24 Good 5 5 µg/m3
1:00 AM ACC PM2.5 24 Good 12 2 µg/m3
1:00 AM ADB PM10 24 Good 12 13 µg/m3
1:00 AM ADB PM2.5 24 Good 17 3 µg/m3
1:00 AM ALA PM10 24 Good 9 10 µg/m3
1:00 AM ALA PM2.5 24 Good 32 5 µg/m3
1:00 AM ASPN O3 8 Good 26 28 PPB
1:00 AM ASPN2 PM10 24 Good 3 3 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 8 1 µg/m3
1:00 AM AURE O3 8 Good 32 35 PPB
1:00 AM BHWK O3 8 Good 42 45 PPB
1:00 AM BOU PM10 24 Good 4 4 µg/m3
1:00 AM BOU PM2.5 24 Good 6 1 µg/m3
1:00 AM BOUR O3 8 Good 35 38 PPB
1:00 AM CAMP NO2 1 Good 5 5 PPB
1:00 AM CAMP NO2 1 Good 5 5 PPB
1:00 AM CAMP O3 8 Good 36 39 PPB
1:00 AM CAMP PM10 24 Good 5 5 µg/m3
1:00 AM CAMP PM2.5 24 Good 13 2 µg/m3
1:00 AM CAN PM10 24 Good 6 6 µg/m3
1:00 AM CAN PM2.5 24 Good 5 0 µg/m3
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA NO2 1 Good 3 3 PPB
1:00 AM CASA O3 8 Good 37 40 PPB
1:00 AM CASA PM10 24 Good 5 5 µg/m3
1:00 AM CASA PM2.5 24 Good 9 1 µg/m3
1:00 AM CCOL PM10 24 Good 8 9 µg/m3
1:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
1:00 AM CHAT O3 8 Good 36 39 PPB
1:00 AM CHAT PM10 24 Good 4 4 µg/m3
1:00 AM CHAT PM2.5 24 Good 6 1 µg/m3
1:00 AM CTZ O3 8 Good 18 19 PPB
1:00 AM DELT PM10 24 Good 16 17 µg/m3
1:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
1:00 AM DELT PM2.5 24 Moderate 54 10 µg/m3
1:00 AM EVG O3 8 Good 35 38 PPB
1:00 AM FOS NO2 1 Good 4 4 PPB
1:00 AM FOS O3 8 Good 32 35 PPB
1:00 AM FTC CO 8 Good 2 0.2 PPM
1:00 AM FTC O3 8 Good 26 28 PPB
1:00 AM FTCF PM10 24 Good 6 7 µg/m3
1:00 AM FTCF PM2.5 24 Good 31 5 µg/m3
1:00 AM FTCW O3 8 Good 36 39 PPB
1:00 AM GJPB PM10 24 Good 14 15 µg/m3
1:00 AM GJPB PM2.5 24 Moderate 54 10 µg/m3
1:00 AM GREH PM10 24 Good 7 8 µg/m3
1:00 AM GREH PM2.5 24 Good 34 6 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 20 22 PPB
1:00 AM HLD O3 8 Good 33 36 PPB
1:00 AM I25DEN CO 8 Good 2 0.2 PPM
1:00 AM I25DEN NO2 1 Good 6 6 PPB
1:00 AM I25DEN PM10 24 Good 7 8 µg/m3
1:00 AM I25DEN PM2.5 24 Good 16 2 µg/m3
1:00 AM I25GLO NO2 1 Good 8 8 PPB
1:00 AM I25GLO PM10 24 Good 13 14 µg/m3
1:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
1:00 AM LAST NO2 1 Good 7 7 PPB
1:00 AM LAST O3 8 Good 26 28 PPB
1:00 AM LMB PM10 24 Good 5 5 µg/m3
1:00 AM LMB PM2.5 24 Good 11 1 µg/m3
1:00 AM LNGM PM10 24 Good 11 12 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 MFP NO2 1 Good 8 9 PPB
1:00 AM MFP O3 8 Good 32 35 PPB
1:00 AM NJH PM10 24 Good 9 10 µg/m3
1:00 AM NJH PM2.5 24 Good 13 2 µg/m3
1:00 AM NREL O3 8 Good 41 44 PPB
1:00 AM PAG PM10 24 Good 8 9 µg/m3
1:00 AM PAG PM2.5 24 Good 17 3 µg/m3
1:00 AM PAL O3 8 Good 26 28 PPB
1:00 AM PFS PM10 24 Good 8 9 µg/m3
1:00 AM PFS PM2.5 24 Good 19 3 µg/m3
1:00 AM PMS PM2.5 24 Good 36 6 µg/m3
1:00 AM PWES O3 8 Good 28 30 PPB
1:00 AM RFN NO2 1 Good 2 2 PPB
1:00 AM RFN O3 8 Good 41 44 PPB
1:00 AM RIFL PM2.5 24 Good 20 3 µg/m3
1:00 AM RIFLO3 O3 8 Good 9 10 PPB
1:00 AM SSMB PM10 24 Good 3 3 µg/m3
1:00 AM SSMB PM2.5 24 Good 9 1 µg/m3
1:00 AM TEL PM10 24 Good 2 2 µg/m3
1:00 AM TEL PM2.5 24 Good 7 1 µg/m3
1:00 AM TIM NO2 1 Good 5 5 PPB
1:00 AM TIM O3 8 Good 24 26 PPB
1:00 AM TIM PM10 24 Good 8 9 µg/m3
1:00 AM TIM PM2.5 24 Good 28 5 µg/m3
1:00 AM WBY NO2 1 Good 3 3 PPB
1:00 AM WBY NO2 1 Good 3 3 PPB
1:00 AM WBY O3 8 Good 31 33 PPB
1:00 AM WBY PM10 24 Good 10 11 µg/m3
1:00 AM WBY PM2.5 24 Good 14 2 µg/m3

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