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AQI Calculations on 08/15/2026 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 18 19 PPB
6:00 AM ACC PM10 24 Good 8 9 µg/m3
6:00 AM ACC PM2.5 24 Good 23 4 µg/m3
6:00 AM ADB PM10 24 Good 19 20 µg/m3
6:00 AM ADB PM2.5 24 Good 32 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 19 21 PPB
6:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
6:00 AM BHWK O3 8 Good 29 31 PPB
6:00 AM BOU PM10 24 Good 10 11 µg/m3
6:00 AM BOU PM2.5 24 Good 23 4 µg/m3
6:00 AM BOUR O3 8 Good 19 20 PPB
6:00 AM CAMP NO2 1 Good 6 6 PPB
6:00 AM CAMP NO2 1 Good 6 6 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 29 5 µg/m3
6:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAN PM10 24 Good 15 16 µg/m3
6:00 AM CAN PM2.5 24 Good 23 4 µg/m3
6:00 AM CASA CO 8 Good 2 0.2 PPM
6:00 AM CASA NO2 1 Good 11 12 PPB
6:00 AM CASA O3 8 Good 10 11 PPB
6:00 AM CASA PM10 24 Good 13 14 µg/m3
6:00 AM CASA PM2.5 24 Good 36 6 µg/m3
6:00 AM CCOL PM10 24 Good 15 16 µg/m3
6:00 AM CCOL PM2.5 24 Good 24 4 µg/m3
6:00 AM CHAT NO2 1 Good 2 2 PPB
6:00 AM CHAT O3 8 Good 19 21 PPB
6:00 AM CHAT PM10 24 Good 7 8 µg/m3
6:00 AM CHAT PM2.5 24 Good 21 3 µg/m3
6:00 AM CTZ O3 8 Good 18 19 PPB
6:00 AM DELT PM10 24 Good 12 13 µg/m3
6:00 AM DELT PM2.5 24 Good 23 4 µg/m3
6:00 AM DELT PM2.5 24 Good 23 4 µg/m3
6:00 AM EVG O3 8 Good 15 16 PPB
6:00 AM FOS NO2 1 Good 10 11 PPB
6:00 AM FOS O3 8 Good 15 16 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 22 24 PPB
6:00 AM FTCF PM10 24 Good 14 15 µg/m3
6:00 AM FTCF PM2.5 24 Good 47 8 µg/m3
6:00 AM FTCW NO2 1 Good 5 5 PPB
6:00 AM FTCW O3 8 Good 18 19 PPB
6:00 AM GREH PM10 24 Good 11 12 µg/m3
6:00 AM GREH PM2.5 24 Good 37 6 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 18 19 PPB
6:00 AM HLD O3 8 Good 29 31 PPB
6:00 AM I25DEN CO 8 Good 3 0.3 PPM
6:00 AM I25DEN NO2 1 Good 18 19 PPB
6:00 AM I25DEN PM10 24 Good 14 15 µg/m3
6:00 AM I25DEN PM2.5 24 Good 33 6 µg/m3
6:00 AM I25GLO NO2 1 Good 19 20 PPB
6:00 AM I25GLO PM10 24 Good 17 18 µg/m3
6:00 AM I25GLO PM2.5 24 Good 34 6 µg/m3
6:00 AM LAST NO2 1 Good 8 8 PPB
6:00 AM LAST O3 8 Good 19 20 PPB
6:00 AM LMB PM10 24 Good 16 17 µg/m3
6:00 AM LMB PM2.5 24 Good 28 5 µg/m3
6:00 AM LNGM PM10 24 Good 19 21 µg/m3
6:00 AM LNGM PM2.5 24 Good 50 9 µg/m3
6:00 AM MAN O3 8 Good 28 30 PPB
6:00 AM MFP NO2 1 Good 6 6 PPB
6:00 AM MFP O3 8 Good 22 24 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 29 31 PPB
6:00 AM PAG PM10 24 Good 15 16 µg/m3
6:00 AM PAG PM2.5 24 Good 19 3 µg/m3
6:00 AM PAL O3 8 Good 33 36 PPB
6:00 AM PFS PM10 24 Good 14 15 µg/m3
6:00 AM PFS PM2.5 24 Good 21 3 µg/m3
6:00 AM PMS PM2.5 24 Good 32 5 µg/m3
6:00 AM PWES O3 8 Good 36 39 PPB
6:00 AM RFN NO2 1 Good 2 2 PPB
6:00 AM RFN O3 8 Good 31 34 PPB
6:00 AM RIFLO3 O3 8 Good 24 26 PPB
6:00 AM SSMB PM10 24 Good 11 12 µg/m3
6:00 AM SSMB PM2.5 24 Good 22 3 µg/m3
6:00 AM TEL PM10 24 Good 16 17 µg/m3
6:00 AM TEL PM2.5 24 Good 21 3 µg/m3
6:00 AM TIM NO2 1 Good 8 9 PPB
6:00 AM TIM O3 8 Good 16 17 PPB
6:00 AM TIM PM10 24 Good 9 10 µg/m3
6:00 AM TIM PM2.5 24 Good 25 4 µg/m3
6:00 AM WBY NO2 1 Good 14 15 PPB
6:00 AM WBY NO2 1 Good 14 15 PPB
6:00 AM WBY O3 8 Good 14 15 PPB
6:00 AM WBY PM10 24 Good 18 19 µg/m3
6:00 AM WBY PM2.5 24 Good 31 5 µg/m3
5:00 AM ACAD O3 8 Good 21 23 PPB
5:00 AM ACC PM10 24 Good 8 9 µg/m3
5:00 AM ACC PM2.5 24 Good 24 4 µg/m3
5:00 AM ADB PM10 24 Good 19 21 µg/m3
5:00 AM ADB PM2.5 24 Good 32 5 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 20 22 PPB
5:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
5:00 AM BHWK O3 8 Good 29 31 PPB
5:00 AM BOU PM10 24 Good 10 11 µg/m3
5:00 AM BOU PM2.5 24 Good 24 4 µg/m3
5:00 AM BOUR O3 8 Good 20 22 PPB
5:00 AM CAMP NO2 1 Good 6 6 PPB
5:00 AM CAMP NO2 1 Good 6 6 PPB
5:00 AM CAMP O3 8 Good 25 27 PPB
5:00 AM CAMP PM10 24 Good 19 21 µg/m3
5:00 AM CAMP PM2.5 24 Good 29 5 µg/m3
5:00 AM CAN PM10 24 Good 16 17 µg/m3
5:00 AM CAN PM2.5 24 Good 24 4 µg/m3
5:00 AM CASA CO 8 Good 2 0.2 PPM
5:00 AM CASA NO2 1 Good 8 8 PPB
5:00 AM CASA O3 8 Good 13 14 PPB
5:00 AM CASA PM10 24 Good 14 15 µg/m3
5:00 AM CASA PM2.5 24 Good 36 6 µg/m3
5:00 AM CCOL PM10 24 Good 15 16 µg/m3
5:00 AM CCOL PM2.5 24 Good 24 4 µg/m3
5:00 AM CHAT NO2 1 Good 2 2 PPB
5:00 AM CHAT O3 8 Good 21 23 PPB
5:00 AM CHAT PM10 24 Good 7 8 µg/m3
5:00 AM CHAT PM2.5 24 Good 21 3 µg/m3
5:00 AM CTZ O3 8 Good 20 22 PPB
5:00 AM DELT PM10 24 Good 12 13 µg/m3
5:00 AM DELT PM2.5 24 Good 23 4 µg/m3
5:00 AM DELT PM2.5 24 Good 23 4 µg/m3
5:00 AM EVG O3 8 Good 16 17 PPB
5:00 AM FOS NO2 1 Good 10 11 PPB
5:00 AM FOS O3 8 Good 18 19 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 23 25 PPB
5:00 AM FTCF PM10 24 Good 14 15 µg/m3
5:00 AM FTCF PM2.5 24 Good 47 8 µg/m3
5:00 AM FTCW NO2 1 Good 5 5 PPB
5:00 AM FTCW O3 8 Good 19 21 PPB
5:00 AM GREH PM10 24 Good 11 12 µg/m3
5:00 AM GREH PM2.5 24 Good 36 6 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 21 23 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 13 14 PPB
5:00 AM I25DEN PM10 24 Good 15 16 µg/m3
5:00 AM I25DEN PM2.5 24 Good 34 6 µg/m3
5:00 AM I25GLO NO2 1 Good 16 17 PPB
5:00 AM I25GLO PM10 24 Good 18 19 µg/m3
5:00 AM I25GLO PM2.5 24 Good 35 6 µg/m3
5:00 AM LAST NO2 1 Good 9 10 PPB
5:00 AM LAST O3 8 Good 18 19 PPB
5:00 AM LMB PM10 24 Good 17 18 µg/m3
5:00 AM LMB PM2.5 24 Good 28 5 µg/m3
5:00 AM LNGM PM10 24 Good 19 21 µg/m3
5:00 AM LNGM PM2.5 24 Moderate 51 9 µg/m3
5:00 AM MAN O3 8 Good 30 32 PPB
5:00 AM MFP NO2 1 Good 7 7 PPB
5:00 AM MFP O3 8 Good 24 26 PPB
5:00 AM NJH PM10 24 Good 8 9 µg/m3
5:00 AM NJH PM2.5 24 Good 24 4 µg/m3
5:00 AM NREL O3 8 Good 29 31 PPB
5:00 AM PAG PM10 24 Good 15 16 µg/m3
5:00 AM PAG PM2.5 24 Good 19 3 µg/m3
5:00 AM PAL O3 8 Good 35 38 PPB
5:00 AM PFS PM10 24 Good 14 15 µg/m3
5:00 AM PFS PM2.5 24 Good 21 3 µg/m3
5:00 AM PMS PM2.5 24 Good 32 5 µg/m3
5:00 AM PWES O3 8 Good 39 42 PPB
5:00 AM RFN NO2 1 Good 3 3 PPB
5:00 AM RFN O3 8 Good 32 35 PPB
5:00 AM RIFLO3 O3 8 Good 28 30 PPB
5:00 AM SSMB PM10 24 Good 11 12 µg/m3
5:00 AM SSMB PM2.5 24 Good 22 3 µg/m3
5:00 AM TEL PM10 24 Good 16 17 µg/m3
5:00 AM TEL PM2.5 24 Good 21 3 µg/m3
5:00 AM TIM NO2 1 Good 9 10 PPB
5:00 AM TIM O3 8 Good 18 19 PPB
5:00 AM TIM PM10 24 Good 8 9 µg/m3
5:00 AM TIM PM2.5 24 Good 24 4 µg/m3
5:00 AM WBY NO2 1 Good 11 12 PPB
5:00 AM WBY NO2 1 Good 11 12 PPB
5:00 AM WBY O3 8 Good 16 17 PPB
5:00 AM WBY PM10 24 Good 18 19 µg/m3
5:00 AM WBY PM2.5 24 Good 32 5 µg/m3
4:00 AM ACAD O3 8 Good 26 28 PPB
4:00 AM ACC PM10 24 Good 9 10 µg/m3
4:00 AM ACC PM2.5 24 Good 24 4 µg/m3
4:00 AM ADB PM10 24 Good 19 21 µg/m3
4:00 AM ADB PM2.5 24 Good 33 5 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 21 23 PPB
4:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
4:00 AM BHWK O3 8 Good 30 32 PPB
4:00 AM BOU PM10 24 Good 10 11 µg/m3
4:00 AM BOU PM2.5 24 Good 24 4 µg/m3
4:00 AM BOUR O3 8 Good 22 24 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 28 30 PPB
4:00 AM CAMP PM10 24 Good 19 21 µg/m3
4:00 AM CAMP PM2.5 24 Good 29 5 µg/m3
4:00 AM CAN PM10 24 Good 16 17 µg/m3
4:00 AM CAN PM2.5 24 Good 25 4 µg/m3
4:00 AM CASA CO 8 Good 2 0.2 PPM
4:00 AM CASA NO2 1 Good 8 8 PPB
4:00 AM CASA O3 8 Good 16 17 PPB
4:00 AM CASA PM10 24 Good 14 15 µg/m3
4:00 AM CASA PM2.5 24 Good 36 6 µg/m3
4:00 AM CCOL PM10 24 Good 15 16 µg/m3
4:00 AM CCOL PM2.5 24 Good 25 4 µg/m3
4:00 AM CHAT NO2 1 Good 2 2 PPB
4:00 AM CHAT O3 8 Good 23 25 PPB
4:00 AM CHAT PM10 24 Good 7 8 µg/m3
4:00 AM CHAT PM2.5 24 Good 21 3 µg/m3
4:00 AM CTZ O3 8 Good 23 25 PPB
4:00 AM DELT PM10 24 Good 12 13 µg/m3
4:00 AM DELT PM2.5 24 Good 23 4 µg/m3
4:00 AM DELT PM2.5 24 Good 23 4 µg/m3
4:00 AM EVG O3 8 Good 19 20 PPB
4:00 AM FOS NO2 1 Good 9 10 PPB
4:00 AM FOS O3 8 Good 20 22 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 25 27 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 7 7 PPB
4:00 AM FTCW O3 8 Good 21 23 PPB
4:00 AM GREH PM10 24 Good 10 11 µg/m3
4:00 AM GREH PM2.5 24 Good 36 6 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 32 35 PPB
4:00 AM I25DEN CO 8 Good 3 0.3 PPM
4:00 AM I25DEN NO2 1 Good 10 11 PPB
4:00 AM I25DEN PM10 24 Good 15 16 µg/m3
4:00 AM I25DEN PM2.5 24 Good 34 6 µg/m3
4:00 AM I25GLO NO2 1 Good 13 14 PPB
4:00 AM I25GLO PM10 24 Good 18 19 µg/m3
4:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
4:00 AM LAST NO2 1 Good 15 16 PPB
4:00 AM LAST O3 8 Good 19 20 PPB
4:00 AM LMB PM10 24 Good 17 18 µg/m3
4:00 AM LMB PM2.5 24 Good 29 5 µg/m3
4:00 AM LNGM PM10 24 Good 19 21 µg/m3
4:00 AM LNGM PM2.5 24 Moderate 51 9 µg/m3
4:00 AM MAN O3 8 Good 32 35 PPB
4:00 AM MFP NO2 1 Good 7 7 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 24 4 µg/m3
4:00 AM NREL O3 8 Good 30 32 PPB
4:00 AM PAG PM10 24 Good 15 16 µg/m3
4:00 AM PAG PM2.5 24 Good 19 3 µg/m3
4:00 AM PAL O3 8 Good 37 40 PPB
4:00 AM PFS PM10 24 Good 14 15 µg/m3
4:00 AM PFS PM2.5 24 Good 21 3 µg/m3
4:00 AM PMS PM2.5 24 Good 32 5 µg/m3
4:00 AM PWES O3 8 Good 41 44 PPB
4:00 AM RFN NO2 1 Good 1 1 PPB
4:00 AM RFN O3 8 Good 32 35 PPB
4:00 AM RIFLO3 O3 8 Good 31 34 PPB
4:00 AM SSMB PM10 24 Good 11 12 µg/m3
4:00 AM SSMB PM2.5 24 Good 22 4 µg/m3
4:00 AM TEL PM10 24 Good 17 18 µg/m3
4:00 AM TEL PM2.5 24 Good 21 3 µg/m3
4:00 AM TIM NO2 1 Good 10 11 PPB
4:00 AM TIM O3 8 Good 20 22 PPB
4:00 AM TIM PM10 24 Good 8 9 µg/m3
4:00 AM TIM PM2.5 24 Good 24 4 µg/m3
4:00 AM WBY NO2 1 Good 10 11 PPB
4:00 AM WBY NO2 1 Good 10 11 PPB
4:00 AM WBY O3 8 Good 19 20 PPB
4:00 AM WBY PM10 24 Good 19 20 µg/m3
4:00 AM WBY PM2.5 24 Good 32 5 µg/m3
3:00 AM ACAD O3 8 Good 31 33 PPB
3:00 AM ACC PM10 24 Good 9 10 µg/m3
3:00 AM ACC PM2.5 24 Good 25 4 µg/m3
3:00 AM ADB PM10 24 Good 20 22 µg/m3
3:00 AM ADB PM2.5 24 Good 33 6 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 23 25 PPB
3:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
3:00 AM BHWK O3 8 Good 31 33 PPB
3:00 AM BOU PM10 24 Good 10 11 µg/m3
3:00 AM BOU PM2.5 24 Good 24 4 µg/m3
3:00 AM BOUR O3 8 Good 24 26 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 31 33 PPB
3:00 AM CAMP PM10 24 Good 19 21 µg/m3
3:00 AM CAMP PM2.5 24 Good 30 5 µg/m3
3:00 AM CAN PM10 24 Good 17 18 µg/m3
3:00 AM CAN PM2.5 24 Good 26 4 µg/m3
3:00 AM CASA CO 8 Good 2 0.2 PPM
3:00 AM CASA NO2 1 Good 12 13 PPB
3:00 AM CASA O3 8 Good 19 20 PPB
3:00 AM CASA PM10 24 Good 14 15 µg/m3
3:00 AM CASA PM2.5 24 Good 37 6 µg/m3
3:00 AM CCOL PM10 24 Good 15 16 µg/m3
3:00 AM CCOL PM2.5 24 Good 25 4 µg/m3
3:00 AM CHAT NO2 1 Good 3 3 PPB
3:00 AM CHAT O3 8 Good 26 28 PPB
3:00 AM CHAT PM10 24 Good 7 8 µg/m3
3:00 AM CHAT PM2.5 24 Good 21 3 µg/m3
3:00 AM CTZ O3 8 Good 26 28 PPB
3:00 AM DELT PM10 24 Good 12 13 µg/m3
3:00 AM DELT PM2.5 24 Good 23 4 µg/m3
3:00 AM DELT PM2.5 24 Good 23 4 µg/m3
3:00 AM EVG O3 8 Good 20 22 PPB
3:00 AM FOS NO2 1 Good 8 8 PPB
3:00 AM FOS O3 8 Good 23 25 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTC O3 8 Good 27 29 PPB
3:00 AM FTCF PM10 24 Good 13 14 µg/m3
3:00 AM FTCF PM2.5 24 Good 42 7 µg/m3
3:00 AM FTCW NO2 1 Good 8 8 PPB
3:00 AM FTCW O3 8 Good 24 26 PPB
3:00 AM GREH PM10 24 Good 10 11 µg/m3
3:00 AM GREH PM2.5 24 Good 34 6 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 29 31 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 15 16 µg/m3
3:00 AM I25DEN PM2.5 24 Good 35 6 µg/m3
3:00 AM I25GLO NO2 1 Good 22 23 PPB
3:00 AM I25GLO PM10 24 Good 18 19 µg/m3
3:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
3:00 AM LAST NO2 1 Good 18 19 PPB
3:00 AM LAST O3 8 Good 21 23 PPB
3:00 AM LMB PM10 24 Good 17 18 µg/m3
3:00 AM LMB PM2.5 24 Good 29 5 µg/m3
3:00 AM LNGM PM10 24 Good 19 21 µg/m3
3:00 AM LNGM PM2.5 24 Moderate 52 9 µg/m3
3:00 AM MAN O3 8 Good 35 38 PPB
3:00 AM MFP NO2 1 Good 6 6 PPB
3:00 AM MFP O3 8 Good 31 34 PPB
3:00 AM NJH PM10 24 Good 8 9 µg/m3
3:00 AM NJH PM2.5 24 Good 24 4 µg/m3
3:00 AM NREL O3 8 Good 30 32 PPB
3:00 AM PAG PM10 24 Good 15 16 µg/m3
3:00 AM PAG PM2.5 24 Good 20 3 µg/m3
3:00 AM PAL O3 8 Good 39 42 PPB
3:00 AM PFS PM10 24 Good 15 16 µg/m3
3:00 AM PFS PM2.5 24 Good 22 3 µg/m3
3:00 AM PMS PM2.5 24 Good 32 5 µg/m3
3:00 AM PWES O3 8 Good 44 47 PPB
3:00 AM RFN NO2 1 Good 1 1 PPB
3:00 AM RFN O3 8 Good 32 35 PPB
3:00 AM RIFLO3 O3 8 Good 34 37 PPB
3:00 AM SSMB PM10 24 Good 11 12 µg/m3
3:00 AM SSMB PM2.5 24 Good 22 4 µg/m3
3:00 AM TEL PM10 24 Good 17 18 µg/m3
3:00 AM TEL PM2.5 24 Good 21 3 µg/m3
3:00 AM TIM NO2 1 Good 8 9 PPB
3:00 AM TIM O3 8 Good 24 26 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 21 22 PPB
3:00 AM WBY NO2 1 Good 21 22 PPB
3:00 AM WBY O3 8 Good 21 23 PPB
3:00 AM WBY PM10 24 Good 19 20 µg/m3
3:00 AM WBY PM2.5 24 Good 33 5 µg/m3
2:00 AM ACAD O3 8 Good 35 38 PPB
2:00 AM ACC PM10 24 Good 9 10 µg/m3
2:00 AM ACC PM2.5 24 Good 26 4 µg/m3
2:00 AM ADB PM10 24 Good 20 22 µg/m3
2:00 AM ADB PM2.5 24 Good 33 6 µg/m3
2:00 AM ALA PM10 24 Good 12 13 µg/m3
2:00 AM ALA PM2.5 24 Good 19 3 µg/m3
2:00 AM ASPN O3 8 Good 24 26 PPB
2:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
2:00 AM BHWK O3 8 Good 31 34 PPB
2:00 AM BOU PM10 24 Good 10 11 µg/m3
2:00 AM BOU PM2.5 24 Good 25 4 µg/m3
2:00 AM BOUR O3 8 Good 27 29 PPB
2:00 AM CAMP NO2 1 Good 10 11 PPB
2:00 AM CAMP NO2 1 Good 10 11 PPB
2:00 AM CAMP O3 8 Good 32 35 PPB
2:00 AM CAMP PM10 24 Good 19 21 µg/m3
2:00 AM CAMP PM2.5 24 Good 30 5 µg/m3
2:00 AM CAN PM10 24 Good 17 18 µg/m3
2:00 AM CAN PM2.5 24 Good 27 4 µg/m3
2:00 AM CASA CO 8 Good 2 0.2 PPM
2:00 AM CASA NO2 1 Good 13 14 PPB
2:00 AM CASA O3 8 Good 20 22 PPB
2:00 AM CASA PM10 24 Good 14 15 µg/m3
2:00 AM CASA PM2.5 24 Good 37 6 µg/m3
2:00 AM CCOL PM10 24 Good 15 16 µg/m3
2:00 AM CCOL PM2.5 24 Good 26 4 µg/m3
2:00 AM CHAT NO2 1 Good 3 3 PPB
2:00 AM CHAT O3 8 Good 30 32 PPB
2:00 AM CHAT PM10 24 Good 7 8 µg/m3
2:00 AM CHAT PM2.5 24 Good 22 3 µg/m3
2:00 AM CTZ O3 8 Good 30 32 PPB
2:00 AM DELT PM10 24 Good 12 13 µg/m3
2:00 AM DELT PM2.5 24 Good 23 4 µg/m3
2:00 AM DELT PM2.5 24 Good 23 4 µg/m3
2:00 AM EVG O3 8 Good 23 25 PPB
2:00 AM FOS NO2 1 Good 7 7 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 30 32 PPB
2:00 AM FTCF PM10 24 Good 12 13 µg/m3
2:00 AM FTCF PM2.5 24 Good 40 7 µg/m3
2:00 AM FTCW NO2 1 Good 7 7 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 34 6 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Good 32 35 PPB
2:00 AM HLD O3 8 Good 37 40 PPB
2:00 AM I25DEN CO 8 Good 5 0.4 PPM
2:00 AM I25DEN NO2 1 Good 16 17 PPB
2:00 AM I25DEN PM10 24 Good 15 16 µg/m3
2:00 AM I25DEN PM2.5 24 Good 36 6 µg/m3
2:00 AM I25GLO NO2 1 Good 21 22 PPB
2:00 AM I25GLO PM10 24 Good 18 19 µg/m3
2:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
2:00 AM LAST NO2 1 Good 11 12 PPB
2:00 AM LAST O3 8 Good 25 27 PPB
2:00 AM LMB PM10 24 Good 17 18 µg/m3
2:00 AM LMB PM2.5 24 Good 29 5 µg/m3
2:00 AM LNGM PM10 24 Good 19 21 µg/m3
2:00 AM LNGM PM2.5 24 Moderate 52 9 µg/m3
2:00 AM MAN O3 8 Good 39 42 PPB
2:00 AM MFP NO2 1 Good 6 6 PPB
2:00 AM MFP O3 8 Good 35 38 PPB
2:00 AM NJH PM10 24 Good 8 9 µg/m3
2:00 AM NJH PM2.5 24 Good 25 4 µg/m3
2:00 AM NREL O3 8 Good 32 35 PPB
2:00 AM PAG PM10 24 Good 15 16 µg/m3
2:00 AM PAG PM2.5 24 Good 20 3 µg/m3
2:00 AM PAL O3 8 Good 41 44 PPB
2:00 AM PFS PM10 24 Good 15 16 µg/m3
2:00 AM PFS PM2.5 24 Good 22 4 µg/m3
2:00 AM PMS PM2.5 24 Good 32 5 µg/m3
2:00 AM PWES O3 8 Good 45 49 PPB
2:00 AM RFN NO2 1 Good 1 1 PPB
2:00 AM RFN O3 8 Good 31 34 PPB
2:00 AM RIFLO3 O3 8 Good 38 41 PPB
2:00 AM SSMB PM10 24 Good 11 12 µg/m3
2:00 AM SSMB PM2.5 24 Good 22 4 µg/m3
2:00 AM TEL PM10 24 Good 17 18 µg/m3
2:00 AM TEL PM2.5 24 Good 21 3 µg/m3
2:00 AM TIM NO2 1 Good 7 7 PPB
2:00 AM TIM O3 8 Good 28 30 PPB
2:00 AM TIM PM10 24 Good 8 9 µg/m3
2:00 AM TIM PM2.5 24 Good 23 4 µg/m3
2:00 AM WBY NO2 1 Good 20 21 PPB
2:00 AM WBY NO2 1 Good 20 21 PPB
2:00 AM WBY O3 8 Good 25 27 PPB
2:00 AM WBY PM10 24 Good 19 20 µg/m3
2:00 AM WBY PM2.5 24 Good 33 5 µg/m3
1:00 AM ACAD O3 8 Good 39 42 PPB
1:00 AM ACC PM10 24 Good 9 10 µg/m3
1:00 AM ACC PM2.5 24 Good 26 4 µg/m3
1:00 AM ADB PM10 24 Good 20 22 µg/m3
1:00 AM ADB PM2.5 24 Good 33 6 µg/m3
1:00 AM ALA PM10 24 Good 12 13 µg/m3
1:00 AM ALA PM2.5 24 Good 19 3 µg/m3
1:00 AM ASPN O3 8 Good 27 29 PPB
1:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
1:00 AM BHWK O3 8 Good 33 36 PPB
1:00 AM BOU PM10 24 Good 10 11 µg/m3
1:00 AM BOU PM2.5 24 Good 25 4 µg/m3
1:00 AM BOUR O3 8 Good 30 32 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 31 5 µg/m3
1:00 AM CAMP SO2 1 Good 1 1 PPB
1:00 AM CAMP SO2 1 Good 1 1 PPB
1:00 AM CAN PM10 24 Good 18 19 µg/m3
1:00 AM CAN PM2.5 24 Good 27 4 µg/m3
1:00 AM CASA CO 8 Good 2 0.2 PPM
1:00 AM CASA NO2 1 Good 13 14 PPB
1:00 AM CASA O3 8 Good 24 26 PPB
1:00 AM CASA PM10 24 Good 14 15 µg/m3
1:00 AM CASA PM2.5 24 Good 37 6 µg/m3
1:00 AM CCOL PM10 24 Good 15 16 µg/m3
1:00 AM CCOL PM2.5 24 Good 26 4 µg/m3
1:00 AM CHAT NO2 1 Good 4 4 PPB
1:00 AM CHAT O3 8 Good 32 35 PPB
1:00 AM CHAT PM10 24 Good 7 8 µg/m3
1:00 AM CHAT PM2.5 24 Good 22 4 µg/m3
1:00 AM CTZ O3 8 Good 32 35 PPB
1:00 AM DELT PM10 24 Good 12 13 µg/m3
1:00 AM DELT PM2.5 24 Good 23 4 µg/m3
1:00 AM DELT PM2.5 24 Good 23 4 µg/m3
1:00 AM EVG O3 8 Good 27 29 PPB
1:00 AM FOS NO2 1 Good 6 6 PPB
1:00 AM FOS O3 8 Good 31 33 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTC O3 8 Good 33 36 PPB
1:00 AM FTCF PM10 24 Good 12 13 µg/m3
1:00 AM FTCF PM2.5 24 Good 39 7 µg/m3
1:00 AM FTCW NO2 1 Good 6 6 PPB
1:00 AM FTCW O3 8 Good 32 35 PPB
1:00 AM GREH PM10 24 Good 10 11 µg/m3
1:00 AM GREH PM2.5 24 Good 33 6 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 36 39 PPB
1:00 AM HLD O3 8 Good 40 43 PPB
1:00 AM I25DEN CO 8 Good 5 0.4 PPM
1:00 AM I25DEN NO2 1 Good 23 24 PPB
1:00 AM I25DEN PM10 24 Good 15 16 µg/m3
1:00 AM I25DEN PM2.5 24 Good 36 6 µg/m3
1:00 AM I25GLO NO2 1 Good 26 28 PPB
1:00 AM I25GLO PM10 24 Good 18 19 µg/m3
1:00 AM I25GLO PM2.5 24 Good 37 6 µg/m3
1:00 AM LAST NO2 1 Good 10 11 PPB
1:00 AM LAST O3 8 Good 29 31 PPB
1:00 AM LMB PM10 24 Good 17 18 µg/m3
1:00 AM LMB PM2.5 24 Good 29 5 µg/m3
1:00 AM LNGM PM10 24 Good 19 21 µg/m3
1:00 AM LNGM PM2.5 24 Moderate 52 9 µg/m3
1:00 AM MAN O3 8 Good 42 45 PPB
1:00 AM MFP NO2 1 Good 7 7 PPB
1:00 AM MFP O3 8 Good 38 41 PPB
1:00 AM NJH PM10 24 Good 9 10 µg/m3
1:00 AM NJH PM2.5 24 Good 26 4 µg/m3
1:00 AM NREL O3 8 Good 34 37 PPB
1:00 AM PAG PM10 24 Good 15 16 µg/m3
1:00 AM PAG PM2.5 24 Good 20 3 µg/m3
1:00 AM PAL O3 8 Good 44 47 PPB
1:00 AM PFS PM10 24 Good 15 16 µg/m3
1:00 AM PFS PM2.5 24 Good 23 4 µg/m3
1:00 AM PMS PM2.5 24 Good 32 5 µg/m3
1:00 AM PWES O3 8 Good 47 51 PPB
1:00 AM RFN NO2 1 Good 2 2 PPB
1:00 AM RFN O3 8 Good 32 35 PPB
1:00 AM RIFLO3 O3 8 Good 42 45 PPB
1:00 AM SSMB PM10 24 Good 10 11 µg/m3
1:00 AM SSMB PM2.5 24 Good 22 4 µg/m3
1:00 AM TEL PM10 24 Good 17 18 µg/m3
1:00 AM TEL PM2.5 24 Good 21 3 µg/m3
1:00 AM TIM NO2 1 Good 7 7 PPB
1:00 AM TIM O3 8 Good 31 34 PPB
1:00 AM TIM PM10 24 Good 8 9 µg/m3
1:00 AM TIM PM2.5 24 Good 22 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 29 31 PPB
1:00 AM WBY PM10 24 Good 19 20 µg/m3
1:00 AM WBY PM2.5 24 Good 33 6 µg/m3

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