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AQI Calculations on 08/16/2026 1:00AM - 6:00AM

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.
6:00 AM ACAD O3 8 Good 16 17 PPB
6:00 AM ACC PM10 24 Good 8 9 µg/m3
6:00 AM ACC PM2.5 24 Good 26 4 µg/m3
6:00 AM ADB PM10 24 Good 13 14 µg/m3
6:00 AM ADB PM2.5 24 Good 28 5 µg/m3
6:00 AM ALA PM10 24 Good 11 12 µg/m3
6:00 AM ALA PM2.5 24 Good 19 3 µg/m3
6:00 AM ASPN O3 8 Good 32 35 PPB
6:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
6:00 AM BHWK O3 8 Good 27 29 PPB
6:00 AM BOU PM10 24 Good 8 9 µg/m3
6:00 AM BOU PM2.5 24 Good 20 3 µg/m3
6:00 AM BOUR O3 8 Good 21 23 PPB
6:00 AM CAMP NO2 1 Good 12 13 PPB
6:00 AM CAMP NO2 1 Good 12 13 PPB
6:00 AM CAMP O3 8 Good 22 24 PPB
6:00 AM CAMP PM10 24 Good 19 21 µg/m3
6:00 AM CAMP PM2.5 24 Good 30 5 µg/m3
6:00 AM CAN PM10 24 Good 9 10 µg/m3
6:00 AM CAN PM2.5 24 Good 17 3 µg/m3
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CASA NO2 1 Good 5 5 PPB
6:00 AM CASA O3 8 Good 20 22 PPB
6:00 AM CASA PM10 24 Good 12 13 µg/m3
6:00 AM CASA PM2.5 24 Good 28 5 µg/m3
6:00 AM CCOL PM10 24 Good 9 10 µg/m3
6:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
6:00 AM CHAT NO2 1 Good 2 2 PPB
6:00 AM CHAT O3 8 Good 25 27 PPB
6:00 AM CHAT PM10 24 Good 6 7 µg/m3
6:00 AM CHAT PM2.5 24 Good 19 3 µg/m3
6:00 AM CTZ O3 8 Good 21 23 PPB
6:00 AM DELT PM10 24 Good 9 10 µg/m3
6:00 AM DELT PM2.5 24 Good 17 3 µg/m3
6:00 AM DELT PM2.5 24 Good 17 3 µg/m3
6:00 AM EVG O3 8 Good 11 12 PPB
6:00 AM FOS NO2 1 Good 3 3 PPB
6:00 AM FOS O3 8 Good 22 24 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 21 23 PPB
6:00 AM FTCF PM10 24 Good 12 13 µg/m3
6:00 AM FTCF PM2.5 24 Good 41 7 µg/m3
6:00 AM FTCW NO2 1 Good 2 2 PPB
6:00 AM FTCW O3 8 Good 22 24 PPB
6:00 AM GREH PM10 24 Good 9 10 µg/m3
6:00 AM GREH PM2.5 24 Good 29 5 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 25 27 PPB
6:00 AM HLD O3 8 Good 27 29 PPB
6:00 AM I25DEN CO 8 Good 3 0.3 PPM
6:00 AM I25DEN NO2 1 Good 8 9 PPB
6:00 AM I25DEN PM10 24 Good 12 13 µg/m3
6:00 AM I25DEN PM2.5 24 Good 33 5 µg/m3
6:00 AM I25GLO NO2 1 Good 10 11 PPB
6:00 AM I25GLO PM10 24 Good 13 14 µg/m3
6:00 AM I25GLO PM2.5 24 Good 31 5 µg/m3
6:00 AM LAST NO2 1 Good 6 6 PPB
6:00 AM LAST O3 8 Good 25 27 PPB
6:00 AM LMB PM10 24 Good 8 9 µg/m3
6:00 AM LMB PM2.5 24 Good 17 3 µg/m3
6:00 AM LNGM PM10 24 Good 13 14 µg/m3
6:00 AM LNGM PM2.5 24 Good 39 7 µg/m3
6:00 AM MAN O3 8 Good 28 30 PPB
6:00 AM MFP NO2 1 Good 3 3 PPB
6:00 AM MFP O3 8 Good 26 28 PPB
6:00 AM NJH PM10 24 Good 8 9 µg/m3
6:00 AM NJH PM2.5 24 Good 23 4 µg/m3
6:00 AM NREL O3 8 Good 31 33 PPB
6:00 AM PAG PM10 24 Good 9 10 µg/m3
6:00 AM PAG PM2.5 24 Good 13 2 µg/m3
6:00 AM PAL O3 8 Good 34 37 PPB
6:00 AM PFS PM10 24 Good 11 12 µg/m3
6:00 AM PFS PM2.5 24 Good 20 3 µg/m3
6:00 AM PMS PM2.5 24 Good 28 5 µg/m3
6:00 AM PWES O3 8 Good 27 29 PPB
6:00 AM RFN NO2 1 Good 3 3 PPB
6:00 AM RFN O3 8 Good 26 28 PPB
6:00 AM RIFLO3 O3 8 Good 24 26 PPB
6:00 AM SSMB PM10 24 Good 8 9 µg/m3
6:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
6:00 AM TEL PM10 24 Good 9 10 µg/m3
6:00 AM TEL PM2.5 24 Good 14 2 µg/m3
6:00 AM TIM NO2 1 Good 2 2 PPB
6:00 AM TIM O3 8 Good 44 48 PPB
6:00 AM TIM PM10 24 Good 8 9 µg/m3
6:00 AM TIM PM2.5 24 Good 23 4 µg/m3
6:00 AM WBY NO2 1 Good 6 6 PPB
6:00 AM WBY NO2 1 Good 6 6 PPB
6:00 AM WBY O3 8 Good 20 22 PPB
6:00 AM WBY PM10 24 Good 12 13 µg/m3
6:00 AM WBY PM2.5 24 Good 28 5 µg/m3
5:00 AM ACAD O3 8 Good 17 18 PPB
5:00 AM ACC PM10 24 Good 7 8 µg/m3
5:00 AM ACC PM2.5 24 Good 23 4 µg/m3
5:00 AM ADB PM10 24 Good 13 14 µg/m3
5:00 AM ADB PM2.5 24 Good 27 4 µg/m3
5:00 AM ALA PM10 24 Good 11 12 µg/m3
5:00 AM ALA PM2.5 24 Good 19 3 µg/m3
5:00 AM ASPN O3 8 Good 33 36 PPB
5:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
5:00 AM BHWK O3 8 Good 28 30 PPB
5:00 AM BOU PM10 24 Good 8 9 µg/m3
5:00 AM BOU PM2.5 24 Good 19 3 µg/m3
5:00 AM BOUR O3 8 Good 21 23 PPB
5:00 AM CAMP NO2 1 Good 8 9 PPB
5:00 AM CAMP NO2 1 Good 8 9 PPB
5:00 AM CAMP O3 8 Good 24 26 PPB
5:00 AM CAMP PM10 24 Good 19 21 µg/m3
5:00 AM CAMP PM2.5 24 Good 28 5 µg/m3
5:00 AM CAN PM10 24 Good 9 10 µg/m3
5:00 AM CAN PM2.5 24 Good 17 3 µg/m3
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA NO2 1 Good 5 5 PPB
5:00 AM CASA O3 8 Good 21 23 PPB
5:00 AM CASA PM10 24 Good 12 13 µg/m3
5:00 AM CASA PM2.5 24 Good 27 4 µg/m3
5:00 AM CCOL PM10 24 Good 9 10 µg/m3
5:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
5:00 AM CHAT NO2 1 Good 2 2 PPB
5:00 AM CHAT O3 8 Good 26 28 PPB
5:00 AM CHAT PM10 24 Good 6 7 µg/m3
5:00 AM CHAT PM2.5 24 Good 19 3 µg/m3
5:00 AM CTZ O3 8 Good 22 24 PPB
5:00 AM DELT PM10 24 Good 8 9 µg/m3
5:00 AM DELT PM2.5 24 Good 17 3 µg/m3
5:00 AM DELT PM2.5 24 Good 17 3 µg/m3
5:00 AM EVG O3 8 Good 12 13 PPB
5:00 AM FOS NO2 1 Good 4 4 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 12 13 µg/m3
5:00 AM FTCF PM2.5 24 Good 42 7 µg/m3
5:00 AM FTCW NO2 1 Good 2 2 PPB
5:00 AM FTCW O3 8 Good 22 24 PPB
5:00 AM GREH PM10 24 Good 9 10 µg/m3
5:00 AM GREH PM2.5 24 Good 30 5 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 25 27 PPB
5:00 AM HLD O3 8 Good 29 31 PPB
5:00 AM I25DEN CO 8 Good 5 0.4 PPM
5:00 AM I25DEN NO2 1 Good 8 8 PPB
5:00 AM I25DEN PM10 24 Good 12 13 µg/m3
5:00 AM I25DEN PM2.5 24 Good 31 5 µg/m3
5:00 AM I25GLO NO2 1 Good 8 8 PPB
5:00 AM I25GLO PM10 24 Good 13 14 µg/m3
5:00 AM I25GLO PM2.5 24 Good 29 5 µg/m3
5:00 AM LAST NO2 1 Good 4 4 PPB
5:00 AM LAST O3 8 Good 25 27 PPB
5:00 AM LMB PM10 24 Good 8 9 µg/m3
5:00 AM LMB PM2.5 24 Good 17 3 µg/m3
5:00 AM LNGM PM10 24 Good 13 14 µg/m3
5:00 AM LNGM PM2.5 24 Good 38 6 µg/m3
5:00 AM MAN O3 8 Good 28 30 PPB
5:00 AM MFP NO2 1 Good 3 3 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 22 4 µg/m3
5:00 AM NREL O3 8 Good 32 35 PPB
5:00 AM PAG PM10 24 Good 10 11 µg/m3
5:00 AM PAG PM2.5 24 Good 14 2 µg/m3
5:00 AM PAL O3 8 Good 36 39 PPB
5:00 AM PFS PM10 24 Good 11 12 µg/m3
5:00 AM PFS PM2.5 24 Good 20 3 µg/m3
5:00 AM PMS PM2.5 24 Good 28 5 µg/m3
5:00 AM PWES O3 8 Good 29 31 PPB
5:00 AM RFN NO2 1 Good 3 3 PPB
5:00 AM RFN O3 8 Good 27 29 PPB
5:00 AM RIFLO3 O3 8 Good 25 27 PPB
5:00 AM SSMB PM10 24 Good 8 9 µg/m3
5:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
5:00 AM TEL PM10 24 Good 9 10 µg/m3
5:00 AM TEL PM2.5 24 Good 14 2 µg/m3
5:00 AM TIM NO2 1 Good 2 2 PPB
5:00 AM TIM O3 8 Good 41 44 PPB
5:00 AM TIM PM10 24 Good 8 9 µg/m3
5:00 AM TIM PM2.5 24 Good 23 4 µg/m3
5:00 AM WBY NO2 1 Good 6 6 PPB
5:00 AM WBY NO2 1 Good 6 6 PPB
5:00 AM WBY O3 8 Good 22 24 PPB
5:00 AM WBY PM10 24 Good 12 13 µg/m3
5:00 AM WBY PM2.5 24 Good 27 4 µg/m3
4:00 AM ACAD O3 8 Good 19 20 PPB
4:00 AM ACC PM10 24 Good 7 8 µg/m3
4:00 AM ACC PM2.5 24 Good 22 4 µg/m3
4:00 AM ADB PM10 24 Good 13 14 µg/m3
4:00 AM ADB PM2.5 24 Good 27 4 µg/m3
4:00 AM ALA PM10 24 Good 11 12 µg/m3
4:00 AM ALA PM2.5 24 Good 19 3 µg/m3
4:00 AM ASPN O3 8 Good 33 36 PPB
4:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
4:00 AM BHWK O3 8 Good 28 30 PPB
4:00 AM BOU PM10 24 Good 8 9 µg/m3
4:00 AM BOU PM2.5 24 Good 19 3 µg/m3
4:00 AM BOUR O3 8 Good 21 23 PPB
4:00 AM CAMP NO2 1 Good 16 17 PPB
4:00 AM CAMP NO2 1 Good 16 17 PPB
4:00 AM CAMP O3 8 Good 25 27 PPB
4:00 AM CAMP PM10 24 Good 19 21 µg/m3
4:00 AM CAMP PM2.5 24 Good 27 4 µg/m3
4:00 AM CAN PM10 24 Good 9 10 µg/m3
4:00 AM CAN PM2.5 24 Good 17 3 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 24 26 PPB
4:00 AM CASA PM10 24 Good 11 12 µg/m3
4:00 AM CASA PM2.5 24 Good 27 4 µg/m3
4:00 AM CCOL PM10 24 Good 9 10 µg/m3
4:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
4:00 AM CHAT NO2 1 Good 3 3 PPB
4:00 AM CHAT O3 8 Good 28 30 PPB
4:00 AM CHAT PM10 24 Good 6 7 µg/m3
4:00 AM CHAT PM2.5 24 Good 19 3 µg/m3
4:00 AM CTZ O3 8 Good 24 26 PPB
4:00 AM DELT PM10 24 Good 9 10 µg/m3
4:00 AM DELT PM2.5 24 Good 18 3 µg/m3
4:00 AM DELT PM2.5 24 Good 18 3 µg/m3
4:00 AM EVG O3 8 Good 14 15 PPB
4:00 AM FOS NO2 1 Good 4 4 PPB
4:00 AM FOS O3 8 Good 23 25 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 19 21 PPB
4:00 AM FTCF PM10 24 Good 13 14 µg/m3
4:00 AM FTCF PM2.5 24 Good 44 8 µg/m3
4:00 AM FTCW NO2 1 Good 2 2 PPB
4:00 AM FTCW O3 8 Good 24 26 PPB
4:00 AM GREH PM10 24 Good 9 10 µg/m3
4:00 AM GREH PM2.5 24 Good 31 5 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 9 10 PPB
4:00 AM I25DEN PM10 24 Good 11 12 µg/m3
4:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
4:00 AM I25GLO NO2 1 Good 11 12 PPB
4:00 AM I25GLO PM10 24 Good 13 14 µg/m3
4:00 AM I25GLO PM2.5 24 Good 28 5 µg/m3
4:00 AM LAST NO2 1 Good 4 4 PPB
4:00 AM LAST O3 8 Good 25 27 PPB
4:00 AM LMB PM10 24 Good 8 9 µg/m3
4:00 AM LMB PM2.5 24 Good 18 3 µg/m3
4:00 AM LNGM PM10 24 Good 13 14 µg/m3
4:00 AM LNGM PM2.5 24 Good 38 6 µg/m3
4:00 AM MAN O3 8 Good 29 31 PPB
4:00 AM MFP NO2 1 Good 5 5 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 22 3 µg/m3
4:00 AM NREL O3 8 Good 35 38 PPB
4:00 AM PAG PM10 24 Good 10 11 µg/m3
4:00 AM PAG PM2.5 24 Good 14 2 µg/m3
4:00 AM PAL O3 8 Good 38 41 PPB
4:00 AM PFS PM10 24 Good 11 12 µg/m3
4:00 AM PFS PM2.5 24 Good 19 3 µg/m3
4:00 AM PMS PM2.5 24 Good 28 5 µg/m3
4:00 AM PWES O3 8 Good 29 31 PPB
4:00 AM RFN NO2 1 Good 4 4 PPB
4:00 AM RFN O3 8 Good 28 30 PPB
4:00 AM RIFLO3 O3 8 Good 26 28 PPB
4:00 AM SSMB PM10 24 Good 8 9 µg/m3
4:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
4:00 AM TEL PM10 24 Good 10 11 µg/m3
4:00 AM TEL PM2.5 24 Good 15 2 µg/m3
4:00 AM TIM NO2 1 Good 3 3 PPB
4:00 AM TIM O3 8 Good 38 41 PPB
4:00 AM TIM PM10 24 Good 8 9 µg/m3
4:00 AM TIM PM2.5 24 Good 23 4 µg/m3
4:00 AM WBY NO2 1 Good 7 7 PPB
4:00 AM WBY NO2 1 Good 7 7 PPB
4:00 AM WBY O3 8 Good 25 27 PPB
4:00 AM WBY PM10 24 Good 11 12 µg/m3
4:00 AM WBY PM2.5 24 Good 26 4 µg/m3
3:00 AM ACAD O3 8 Good 22 24 PPB
3:00 AM ACC PM10 24 Good 7 8 µg/m3
3:00 AM ACC PM2.5 24 Good 22 3 µg/m3
3:00 AM ADB PM10 24 Good 13 14 µg/m3
3:00 AM ADB PM2.5 24 Good 26 4 µg/m3
3:00 AM ALA PM10 24 Good 11 12 µg/m3
3:00 AM ALA PM2.5 24 Good 19 3 µg/m3
3:00 AM ASPN O3 8 Good 34 37 PPB
3:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
3:00 AM BHWK O3 8 Good 29 31 PPB
3:00 AM BOU PM10 24 Good 8 9 µg/m3
3:00 AM BOU PM2.5 24 Good 19 3 µg/m3
3:00 AM BOUR O3 8 Good 22 24 PPB
3:00 AM CAMP NO2 1 Good 13 14 PPB
3:00 AM CAMP NO2 1 Good 13 14 PPB
3:00 AM CAMP O3 8 Good 28 30 PPB
3:00 AM CAMP PM10 24 Good 19 21 µg/m3
3:00 AM CAMP PM2.5 24 Good 26 4 µg/m3
3:00 AM CAN PM10 24 Good 9 10 µg/m3
3:00 AM CAN PM2.5 24 Good 17 3 µg/m3
3:00 AM CASA CO 8 Good 2 0.2 PPM
3:00 AM CASA NO2 1 Good 8 8 PPB
3:00 AM CASA O3 8 Good 26 28 PPB
3:00 AM CASA PM10 24 Good 11 12 µg/m3
3:00 AM CASA PM2.5 24 Good 26 4 µg/m3
3:00 AM CCOL PM10 24 Good 9 10 µg/m3
3:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
3:00 AM CHAT NO2 1 Good 5 5 PPB
3:00 AM CHAT O3 8 Good 30 32 PPB
3:00 AM CHAT PM10 24 Good 6 7 µg/m3
3:00 AM CHAT PM2.5 24 Good 18 3 µg/m3
3:00 AM CTZ O3 8 Good 27 29 PPB
3:00 AM DELT PM10 24 Good 9 10 µg/m3
3:00 AM DELT PM2.5 24 Good 18 3 µg/m3
3:00 AM DELT PM2.5 24 Good 18 3 µg/m3
3:00 AM EVG O3 8 Good 17 18 PPB
3:00 AM FOS NO2 1 Good 5 5 PPB
3:00 AM FOS O3 8 Good 25 27 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTC O3 8 Good 21 23 PPB
3:00 AM FTCF PM10 24 Good 13 14 µg/m3
3:00 AM FTCF PM2.5 24 Good 46 8 µg/m3
3:00 AM FTCW NO2 1 Good 4 4 PPB
3:00 AM FTCW O3 8 Good 25 27 PPB
3:00 AM GREH PM10 24 Good 10 11 µg/m3
3:00 AM GREH PM2.5 24 Good 31 5 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 28 30 PPB
3:00 AM HLD O3 8 Good 34 37 PPB
3:00 AM I25DEN CO 8 Good 5 0.4 PPM
3:00 AM I25DEN NO2 1 Good 11 12 PPB
3:00 AM I25DEN PM10 24 Good 11 12 µg/m3
3:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
3:00 AM I25GLO NO2 1 Good 14 15 PPB
3:00 AM I25GLO PM10 24 Good 13 14 µg/m3
3:00 AM I25GLO PM2.5 24 Good 27 4 µg/m3
3:00 AM LAST NO2 1 Good 4 4 PPB
3:00 AM LAST O3 8 Good 27 29 PPB
3:00 AM LMB PM10 24 Good 8 9 µg/m3
3:00 AM LMB PM2.5 24 Good 18 3 µg/m3
3:00 AM LNGM PM10 24 Good 13 14 µg/m3
3:00 AM LNGM PM2.5 24 Good 37 6 µg/m3
3:00 AM MAN O3 8 Good 29 31 PPB
3:00 AM MFP NO2 1 Good 5 5 PPB
3:00 AM MFP O3 8 Good 30 32 PPB
3:00 AM NJH PM10 24 Good 8 9 µg/m3
3:00 AM NJH PM2.5 24 Good 21 3 µg/m3
3:00 AM NREL O3 8 Good 36 39 PPB
3:00 AM PAG PM10 24 Good 10 11 µg/m3
3:00 AM PAG PM2.5 24 Good 14 2 µg/m3
3:00 AM PAL O3 8 Good 41 44 PPB
3:00 AM PFS PM10 24 Good 10 11 µg/m3
3:00 AM PFS PM2.5 24 Good 16 2 µg/m3
3:00 AM PMS PM2.5 24 Good 28 5 µg/m3
3:00 AM PWES O3 8 Good 31 33 PPB
3:00 AM RFN NO2 1 Good 4 4 PPB
3:00 AM RFN O3 8 Good 31 33 PPB
3:00 AM RIFLO3 O3 8 Good 28 30 PPB
3:00 AM SSMB PM10 24 Good 9 10 µg/m3
3:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
3:00 AM TEL PM10 24 Good 10 11 µg/m3
3:00 AM TEL PM2.5 24 Good 15 2 µg/m3
3:00 AM TIM NO2 1 Good 3 3 PPB
3:00 AM TIM O3 8 Good 35 38 PPB
3:00 AM TIM PM10 24 Good 8 9 µg/m3
3:00 AM TIM PM2.5 24 Good 23 4 µg/m3
3:00 AM WBY NO2 1 Good 8 9 PPB
3:00 AM WBY NO2 1 Good 8 9 PPB
3:00 AM WBY O3 8 Good 28 30 PPB
3:00 AM WBY PM10 24 Good 11 12 µg/m3
3:00 AM WBY PM2.5 24 Good 24 4 µg/m3
2:00 AM ACAD O3 8 Good 27 29 PPB
2:00 AM ACC PM10 24 Good 6 7 µg/m3
2:00 AM ACC PM2.5 24 Good 21 3 µg/m3
2:00 AM ADB PM10 24 Good 13 14 µg/m3
2:00 AM ADB PM2.5 24 Good 26 4 µg/m3
2:00 AM ALA PM10 24 Good 11 12 µg/m3
2:00 AM ALA PM2.5 24 Good 19 3 µg/m3
2:00 AM ASPN O3 8 Good 35 38 PPB
2:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
2:00 AM BHWK O3 8 Good 30 32 PPB
2:00 AM BOU PM10 24 Good 8 9 µg/m3
2:00 AM BOU PM2.5 24 Good 19 3 µg/m3
2:00 AM BOUR O3 8 Good 25 27 PPB
2:00 AM CAMP NO2 1 Good 17 18 PPB
2:00 AM CAMP NO2 1 Good 17 18 PPB
2:00 AM CAMP O3 8 Good 30 32 PPB
2:00 AM CAMP PM10 24 Good 19 21 µg/m3
2:00 AM CAMP PM2.5 24 Good 25 4 µg/m3
2:00 AM CAMP SO2 1 Good 1 1 PPB
2:00 AM CAMP SO2 1 Good 1 1 PPB
2:00 AM CAN PM10 24 Good 9 10 µg/m3
2:00 AM CAN PM2.5 24 Good 16 2 µg/m3
2:00 AM CASA CO 8 Good 2 0.2 PPM
2:00 AM CASA NO2 1 Good 16 17 PPB
2:00 AM CASA O3 8 Good 29 31 PPB
2:00 AM CASA PM10 24 Good 11 12 µg/m3
2:00 AM CASA PM2.5 24 Good 25 4 µg/m3
2:00 AM CCOL PM10 24 Good 9 10 µg/m3
2:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
2:00 AM CHAT NO2 1 Good 5 5 PPB
2:00 AM CHAT O3 8 Good 33 36 PPB
2:00 AM CHAT PM10 24 Good 6 7 µg/m3
2:00 AM CHAT PM2.5 24 Good 18 3 µg/m3
2:00 AM CTZ O3 8 Good 31 33 PPB
2:00 AM DELT PM10 24 Good 9 10 µg/m3
2:00 AM DELT PM2.5 24 Good 18 3 µg/m3
2:00 AM DELT PM2.5 24 Good 18 3 µg/m3
2:00 AM EVG O3 8 Good 19 21 PPB
2:00 AM FOS NO2 1 Good 6 6 PPB
2:00 AM FOS O3 8 Good 27 29 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTC O3 8 Good 23 25 PPB
2:00 AM FTCF PM10 24 Good 13 14 µg/m3
2:00 AM FTCF PM2.5 24 Good 47 8 µg/m3
2:00 AM FTCW NO2 1 Good 5 5 PPB
2:00 AM FTCW O3 8 Good 28 30 PPB
2:00 AM GREH PM10 24 Good 10 11 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 30 32 PPB
2:00 AM HLD O3 8 Good 38 41 PPB
2:00 AM I25DEN CO 8 Good 6 0.5 PPM
2:00 AM I25DEN NO2 1 Good 16 17 PPB
2:00 AM I25DEN PM10 24 Good 11 12 µg/m3
2:00 AM I25DEN PM2.5 24 Good 27 4 µg/m3
2:00 AM I25GLO NO2 1 Good 15 16 PPB
2:00 AM I25GLO PM10 24 Good 12 13 µg/m3
2:00 AM I25GLO PM2.5 24 Good 27 4 µg/m3
2:00 AM LAST NO2 1 Good 7 7 PPB
2:00 AM LAST O3 8 Good 29 31 PPB
2:00 AM LMB PM10 24 Good 9 10 µg/m3
2:00 AM LMB PM2.5 24 Good 18 3 µg/m3
2:00 AM LNGM PM10 24 Good 13 14 µg/m3
2:00 AM LNGM PM2.5 24 Good 37 6 µg/m3
2:00 AM MAN O3 8 Good 31 33 PPB
2:00 AM MFP NO2 1 Good 4 4 PPB
2:00 AM MFP O3 8 Good 32 35 PPB
2:00 AM NJH PM10 24 Good 7 8 µg/m3
2:00 AM NJH PM2.5 24 Good 21 3 µg/m3
2:00 AM NREL O3 8 Good 38 41 PPB
2:00 AM PAG PM10 24 Good 10 11 µg/m3
2:00 AM PAG PM2.5 24 Good 14 2 µg/m3
2:00 AM PAL O3 8 Good 43 46 PPB
2:00 AM PFS PM10 24 Good 10 11 µg/m3
2:00 AM PFS PM2.5 24 Good 16 2 µg/m3
2:00 AM PMS PM2.5 24 Good 28 5 µg/m3
2:00 AM PWES O3 8 Good 32 35 PPB
2:00 AM RFN NO2 1 Good 5 5 PPB
2:00 AM RFN O3 8 Good 33 36 PPB
2:00 AM RIFLO3 O3 8 Good 31 33 PPB
2:00 AM SSMB PM10 24 Good 9 10 µg/m3
2:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
2:00 AM TEL PM10 24 Good 10 11 µg/m3
2:00 AM TEL PM2.5 24 Good 16 2 µg/m3
2:00 AM TIM NO2 1 Good 5 5 PPB
2:00 AM TIM O3 8 Good 34 37 PPB
2:00 AM TIM PM10 24 Good 8 9 µg/m3
2:00 AM TIM PM2.5 24 Good 24 4 µg/m3
2:00 AM WBY NO2 1 Good 10 11 PPB
2:00 AM WBY NO2 1 Good 10 11 PPB
2:00 AM WBY O3 8 Good 31 33 PPB
2:00 AM WBY PM10 24 Good 11 12 µg/m3
2:00 AM WBY PM2.5 24 Good 24 4 µg/m3
1:00 AM ACAD O3 8 Good 31 33 PPB
1:00 AM ACC PM10 24 Good 6 7 µg/m3
1:00 AM ACC PM2.5 24 Good 20 3 µg/m3
1:00 AM ADB PM10 24 Good 13 14 µg/m3
1:00 AM ADB PM2.5 24 Good 25 4 µg/m3
1:00 AM ALA PM10 24 Good 11 12 µg/m3
1:00 AM ALA PM2.5 24 Good 19 3 µg/m3
1:00 AM ASPN O3 8 Good 37 40 PPB
1:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
1:00 AM BHWK O3 8 Good 32 35 PPB
1:00 AM BOU PM10 24 Good 8 9 µg/m3
1:00 AM BOU PM2.5 24 Good 19 3 µg/m3
1:00 AM BOUR O3 8 Good 28 30 PPB
1:00 AM CAMP NO2 1 Good 11 12 PPB
1:00 AM CAMP NO2 1 Good 11 12 PPB
1:00 AM CAMP O3 8 Good 34 37 PPB
1:00 AM CAMP PM10 24 Good 19 21 µg/m3
1:00 AM CAMP PM2.5 24 Good 24 4 µg/m3
1:00 AM CAN PM10 24 Good 9 10 µg/m3
1:00 AM CAN PM2.5 24 Good 17 3 µg/m3
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA NO2 1 Good 16 17 PPB
1:00 AM CASA O3 8 Good 33 36 PPB
1:00 AM CASA PM10 24 Good 11 12 µg/m3
1:00 AM CASA PM2.5 24 Good 25 4 µg/m3
1:00 AM CCOL PM10 24 Good 9 10 µg/m3
1:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
1:00 AM CHAT NO2 1 Good 2 2 PPB
1:00 AM CHAT O3 8 Good 38 41 PPB
1:00 AM CHAT PM10 24 Good 6 7 µg/m3
1:00 AM CHAT PM2.5 24 Good 18 3 µg/m3
1:00 AM CTZ O3 8 Good 35 38 PPB
1:00 AM DELT PM10 24 Good 9 10 µg/m3
1:00 AM DELT PM2.5 24 Good 18 3 µg/m3
1:00 AM DELT PM2.5 24 Good 18 3 µg/m3
1:00 AM EVG O3 8 Good 25 27 PPB
1:00 AM FOS NO2 1 Good 6 6 PPB
1:00 AM FOS O3 8 Good 30 32 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTC O3 8 Good 26 28 PPB
1:00 AM FTCF PM10 24 Good 13 14 µg/m3
1:00 AM FTCF PM2.5 24 Good 47 8 µg/m3
1:00 AM FTCW NO2 1 Good 5 5 PPB
1:00 AM FTCW O3 8 Good 31 34 PPB
1:00 AM GREH PM10 24 Good 10 11 µg/m3
1:00 AM GREH PM2.5 24 Good 32 5 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 33 36 PPB
1:00 AM HLD O3 8 Good 41 44 PPB
1:00 AM I25DEN CO 8 Good 5 0.4 PPM
1:00 AM I25DEN NO2 1 Good 11 12 PPB
1:00 AM I25DEN PM10 24 Good 11 12 µg/m3
1:00 AM I25DEN PM2.5 24 Good 26 4 µg/m3
1:00 AM I25GLO NO2 1 Good 13 14 PPB
1:00 AM I25GLO PM10 24 Good 12 13 µg/m3
1:00 AM I25GLO PM2.5 24 Good 26 4 µg/m3
1:00 AM LAST NO2 1 Good 9 10 PPB
1:00 AM LAST O3 8 Good 32 35 PPB
1:00 AM LMB PM10 24 Good 9 10 µg/m3
1:00 AM LMB PM2.5 24 Good 19 3 µg/m3
1:00 AM LNGM PM10 24 Good 14 15 µg/m3
1:00 AM LNGM PM2.5 24 Good 37 6 µg/m3
1:00 AM MAN O3 8 Good 32 35 PPB
1:00 AM MFP NO2 1 Good 5 5 PPB
1:00 AM MFP O3 8 Good 35 38 PPB
1:00 AM NJH PM10 24 Good 7 8 µg/m3
1:00 AM NJH PM2.5 24 Good 21 3 µg/m3
1:00 AM NREL O3 8 Good 42 45 PPB
1:00 AM PAG PM10 24 Good 10 11 µg/m3
1:00 AM PAG PM2.5 24 Good 15 2 µg/m3
1:00 AM PAL O3 8 Good 45 49 PPB
1:00 AM PFS PM10 24 Good 10 11 µg/m3
1:00 AM PFS PM2.5 24 Good 16 2 µg/m3
1:00 AM PMS PM2.5 24 Good 29 5 µg/m3
1:00 AM PWES O3 8 Good 34 37 PPB
1:00 AM RFN NO2 1 Good 4 4 PPB
1:00 AM RFN O3 8 Good 37 40 PPB
1:00 AM RIFLO3 O3 8 Good 33 36 PPB
1:00 AM SSMB PM10 24 Good 9 10 µg/m3
1:00 AM SSMB PM2.5 24 Good 18 3 µg/m3
1:00 AM TEL PM10 24 Good 10 11 µg/m3
1:00 AM TEL PM2.5 24 Good 16 2 µg/m3
1:00 AM TIM NO2 1 Good 6 6 PPB
1:00 AM TIM O3 8 Good 33 36 PPB
1:00 AM TIM PM10 24 Good 8 9 µg/m3
1:00 AM TIM PM2.5 24 Good 24 4 µg/m3
1:00 AM WBY NO2 1 Good 13 14 PPB
1:00 AM WBY NO2 1 Good 13 14 PPB
1:00 AM WBY O3 8 Good 34 37 PPB
1:00 AM WBY PM10 24 Good 11 12 µg/m3
1:00 AM WBY PM2.5 24 Good 23 4 µg/m3

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