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AQI Calculations on 12/31/2025 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 4 4 PPB
5:00 AM ACC PM10 24 Good 19 20 µg/m3
5:00 AM ACC PM2.5 24 Good 32 5 µg/m3
5:00 AM ADB PM10 24 Good 44 47 µg/m3
5:00 AM ADB PM2.5 24 Moderate 55 11 µg/m3
5:00 AM ALA PM10 24 Good 28 30 µg/m3
5:00 AM ALA PM2.5 24 Good 44 7 µg/m3
5:00 AM ASPN O3 8 Good 33 36 PPB
5:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 24 4 µg/m3
5:00 AM AURE O3 8 Good 35 38 PPB
5:00 AM BHWK O3 8 Good 43 46 PPB
5:00 AM BOU PM10 24 Good 12 13 µg/m3
5:00 AM BOU PM2.5 24 Good 19 3 µg/m3
5:00 AM BOUR O3 8 Good 13 14 PPB
5:00 AM CAMP NO2 1 Good 45 48 PPB
5:00 AM CAMP NO2 1 Good 45 48 PPB
5:00 AM CAMP O3 8 Good 3 3 PPB
5:00 AM CAMP PM10 24 Good 25 27 µg/m3
5:00 AM CAMP PM2.5 24 Moderate 52 9 µg/m3
5:00 AM CAMP SO2 1 Good 3 2 PPB
5:00 AM CAMP SO2 1 Good 3 2 PPB
5:00 AM CAN PM10 24 Good 19 20 µg/m3
5:00 AM CAN PM2.5 24 Good 21 3 µg/m3
5:00 AM CASA CO 8 Good 6 0.5 PPM
5:00 AM CASA NO2 1 Good 39 41 PPB
5:00 AM CASA O3 8 Good 1 1 PPB
5:00 AM CASA PM10 24 Good 30 32 µg/m3
5:00 AM CASA PM2.5 24 Good 47 8 µg/m3
5:00 AM CASA SO2 1 Good 1 1 PPB
5:00 AM CCOL PM10 24 Good 21 23 µg/m3
5:00 AM CCOL PM2.5 24 Good 22 4 µg/m3
5:00 AM CHAT O3 8 Good 16 17 PPB
5:00 AM CHAT PM10 24 Good 18 19 µg/m3
5:00 AM CHAT PM2.5 24 Good 37 6 µg/m3
5:00 AM CTZ O3 8 Good 5 5 PPB
5:00 AM DELT PM10 24 Good 26 28 µg/m3
5:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
5:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
5:00 AM EVG O3 8 Good 28 30 PPB
5:00 AM FOS NO2 1 Good 10 11 PPB
5:00 AM FOS O3 8 Good 10 11 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 12 13 PPB
5:00 AM FTCF PM10 24 Good 23 25 µg/m3
5:00 AM FTCF PM2.5 24 Good 38 6 µg/m3
5:00 AM FTCW O3 8 Good 27 29 PPB
5:00 AM GJPB PM10 24 Good 15 16 µg/m3
5:00 AM GJPB PM2.5 24 Good 42 7 µg/m3
5:00 AM GREH PM10 24 Good 34 37 µg/m3
5:00 AM GREH PM2.5 24 Moderate 55 11 µg/m3
5:00 AM GRET CO 8 Good 3 0.3 PPM
5:00 AM GRET O3 8 Good 7 8 PPB
5:00 AM HLD O3 8 Good 29 31 PPB
5:00 AM I25DEN CO 8 Good 8 0.7 PPM
5:00 AM I25DEN NO2 1 Good 36 38 PPB
5:00 AM I25DEN PM10 24 Good 28 30 µg/m3
5:00 AM I25DEN PM2.5 24 Moderate 55 11 µg/m3
5:00 AM I25GLO NO2 1 Good 42 45 PPB
5:00 AM I25GLO PM10 24 Good 37 40 µg/m3
5:00 AM I25GLO PM2.5 24 Moderate 55 11 µg/m3
5:00 AM LAST NO2 1 Good 24 25 PPB
5:00 AM LAST O3 8 Good 10 11 PPB
5:00 AM LMB PM10 24 Good 12 13 µg/m3
5:00 AM LMB PM2.5 24 Good 19 3 µg/m3
5:00 AM LNGM PM10 24 Good 25 27 µg/m3
5:00 AM LNGM PM2.5 24 Good 49 8 µg/m3
5:00 AM MAN O3 8 Good 30 32 PPB
5:00 AM MFP NO2 1 Good 2 2 PPB
5:00 AM MFP O3 8 Good 29 31 PPB
5:00 AM NJH PM10 24 Good 22 24 µg/m3
5:00 AM NJH PM2.5 24 Good 36 6 µg/m3
5:00 AM NREL O3 8 Good 23 25 PPB
5:00 AM PAG PM10 24 Good 17 18 µg/m3
5:00 AM PAG PM2.5 24 Good 19 3 µg/m3
5:00 AM PAL O3 8 Good 19 21 PPB
5:00 AM PFS PM10 24 Good 19 21 µg/m3
5:00 AM PFS PM2.5 24 Good 28 5 µg/m3
5:00 AM PMS PM2.5 24 Moderate 57 12 µg/m3
5:00 AM PWES O3 8 Good 12 13 PPB
5:00 AM RFN NO2 1 Good 3 3 PPB
5:00 AM RFN O3 8 Good 30 32 PPB
5:00 AM RIFL PM2.5 24 Good 21 3 µg/m3
5:00 AM RIFLO3 O3 8 Good 2 2 PPB
5:00 AM SSMB PM10 24 Good 19 21 µg/m3
5:00 AM SSMB PM2.5 24 Good 37 6 µg/m3
5:00 AM TEL PM10 24 Good 14 15 µg/m3
5:00 AM TEL PM2.5 24 Good 29 5 µg/m3
5:00 AM TIM NO2 1 Good 11 12 PPB
5:00 AM TIM O3 8 Good 5 5 PPB
5:00 AM TIM PM10 24 Good 24 26 µg/m3
5:00 AM TIM PM2.5 24 Good 37 6 µg/m3
5:00 AM WBY NO2 1 Good 33 35 PPB
5:00 AM WBY NO2 1 Good 33 35 PPB
5:00 AM WBY PM10 24 Good 35 38 µg/m3
5:00 AM WBY PM2.5 24 Moderate 53 10 µg/m3
5:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM ACAD O3 8 Good 4 4 PPB
4:00 AM ACC PM10 24 Good 19 20 µg/m3
4:00 AM ACC PM2.5 24 Good 33 5 µg/m3
4:00 AM ADB PM10 24 Good 44 47 µg/m3
4:00 AM ADB PM2.5 24 Moderate 55 11 µg/m3
4:00 AM ALA PM10 24 Good 28 30 µg/m3
4:00 AM ALA PM2.5 24 Good 41 7 µg/m3
4:00 AM ASPN O3 8 Good 33 36 PPB
4:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 24 4 µg/m3
4:00 AM AURE O3 8 Good 36 39 PPB
4:00 AM BHWK O3 8 Good 43 46 PPB
4:00 AM BOU PM10 24 Good 12 13 µg/m3
4:00 AM BOU PM2.5 24 Good 19 3 µg/m3
4:00 AM BOUR O3 8 Good 14 15 PPB
4:00 AM CAMP NO2 1 Good 43 46 PPB
4:00 AM CAMP NO2 1 Good 43 46 PPB
4:00 AM CAMP O3 8 Good 3 3 PPB
4:00 AM CAMP PM10 24 Good 24 26 µg/m3
4:00 AM CAMP PM2.5 24 Moderate 52 9 µg/m3
4:00 AM CAMP SO2 1 Good 3 2 PPB
4:00 AM CAMP SO2 1 Good 3 2 PPB
4:00 AM CAN PM10 24 Good 18 19 µg/m3
4:00 AM CAN PM2.5 24 Good 21 3 µg/m3
4:00 AM CASA CO 8 Good 7 0.6 PPM
4:00 AM CASA NO2 1 Good 38 40 PPB
4:00 AM CASA O3 8 Good 1 1 PPB
4:00 AM CASA PM10 24 Good 29 31 µg/m3
4:00 AM CASA PM2.5 24 Good 47 8 µg/m3
4:00 AM CASA SO2 1 Good 1 1 PPB
4:00 AM CCOL PM10 24 Good 21 23 µg/m3
4:00 AM CCOL PM2.5 24 Good 22 4 µg/m3
4:00 AM CHAT O3 8 Good 16 17 PPB
4:00 AM CHAT PM10 24 Good 18 19 µg/m3
4:00 AM CHAT PM2.5 24 Good 37 6 µg/m3
4:00 AM CTZ O3 8 Good 5 5 PPB
4:00 AM DELT PM10 24 Good 26 28 µg/m3
4:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
4:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
4:00 AM EVG O3 8 Good 27 29 PPB
4:00 AM FOS NO2 1 Good 12 13 PPB
4:00 AM FOS O3 8 Good 9 10 PPB
4:00 AM FTC CO 8 Good 2 0.2 PPM
4:00 AM FTC O3 8 Good 11 12 PPB
4:00 AM FTCF PM10 24 Good 23 25 µg/m3
4:00 AM FTCF PM2.5 24 Good 39 7 µg/m3
4:00 AM FTCW O3 8 Good 27 29 PPB
4:00 AM GJPB PM10 24 Good 14 15 µg/m3
4:00 AM GJPB PM2.5 24 Good 41 7 µg/m3
4:00 AM GREH PM10 24 Good 35 38 µg/m3
4:00 AM GREH PM2.5 24 Moderate 56 11 µg/m3
4:00 AM GRET CO 8 Good 3 0.3 PPM
4:00 AM GRET O3 8 Good 7 8 PPB
4:00 AM HLD O3 8 Good 27 29 PPB
4:00 AM I25DEN CO 8 Good 8 0.7 PPM
4:00 AM I25DEN NO2 1 Good 36 38 PPB
4:00 AM I25DEN PM10 24 Good 28 30 µg/m3
4:00 AM I25DEN PM2.5 24 Moderate 54 10 µg/m3
4:00 AM I25GLO NO2 1 Good 45 48 PPB
4:00 AM I25GLO PM10 24 Good 37 40 µg/m3
4:00 AM I25GLO PM2.5 24 Moderate 55 11 µg/m3
4:00 AM LAST NO2 1 Good 22 23 PPB
4:00 AM LAST O3 8 Good 13 14 PPB
4:00 AM LMB PM10 24 Good 11 12 µg/m3
4:00 AM LMB PM2.5 24 Good 19 3 µg/m3
4:00 AM LNGM PM10 24 Good 25 27 µg/m3
4:00 AM LNGM PM2.5 24 Good 49 8 µg/m3
4:00 AM MAN O3 8 Good 30 32 PPB
4:00 AM MFP NO2 1 Good 3 3 PPB
4:00 AM MFP O3 8 Good 29 31 PPB
4:00 AM NJH PM10 24 Good 23 25 µg/m3
4:00 AM NJH PM2.5 24 Good 36 6 µg/m3
4:00 AM NREL O3 8 Good 22 24 PPB
4:00 AM PAG PM10 24 Good 17 18 µg/m3
4:00 AM PAG PM2.5 24 Good 19 3 µg/m3
4:00 AM PAL O3 8 Good 20 22 PPB
4:00 AM PFS PM10 24 Good 19 21 µg/m3
4:00 AM PFS PM2.5 24 Good 28 5 µg/m3
4:00 AM PMS PM2.5 24 Moderate 58 12 µg/m3
4:00 AM PWES O3 8 Good 11 12 PPB
4:00 AM RFN NO2 1 Good 3 3 PPB
4:00 AM RFN O3 8 Good 28 30 PPB
4:00 AM RIFL PM2.5 24 Good 21 3 µg/m3
4:00 AM RIFLO3 O3 8 Good 2 2 PPB
4:00 AM SSMB PM10 24 Good 19 21 µg/m3
4:00 AM SSMB PM2.5 24 Good 37 6 µg/m3
4:00 AM TEL PM10 24 Good 15 16 µg/m3
4:00 AM TEL PM2.5 24 Good 29 5 µg/m3
4:00 AM TIM NO2 1 Good 8 9 PPB
4:00 AM TIM O3 8 Good 5 5 PPB
4:00 AM TIM PM10 24 Good 24 26 µg/m3
4:00 AM TIM PM2.5 24 Good 37 6 µg/m3
4:00 AM WBY NO2 1 Good 35 37 PPB
4:00 AM WBY NO2 1 Good 35 37 PPB
4:00 AM WBY PM10 24 Good 35 38 µg/m3
4:00 AM WBY PM2.5 24 Moderate 53 10 µg/m3
4:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM ACAD O3 8 Good 5 5 PPB
3:00 AM ACC PM10 24 Good 19 20 µg/m3
3:00 AM ACC PM2.5 24 Good 33 5 µg/m3
3:00 AM ADB PM10 24 Good 44 47 µg/m3
3:00 AM ADB PM2.5 24 Moderate 55 11 µg/m3
3:00 AM ALA PM10 24 Good 28 30 µg/m3
3:00 AM ALA PM2.5 24 Good 39 7 µg/m3
3:00 AM ASPN O3 8 Good 33 36 PPB
3:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 23 4 µg/m3
3:00 AM AURE O3 8 Good 35 38 PPB
3:00 AM BHWK O3 8 Good 44 47 PPB
3:00 AM BOU PM10 24 Good 12 13 µg/m3
3:00 AM BOU PM2.5 24 Good 18 3 µg/m3
3:00 AM BOUR O3 8 Good 14 15 PPB
3:00 AM CAMP NO2 1 Good 38 40 PPB
3:00 AM CAMP NO2 1 Good 38 40 PPB
3:00 AM CAMP O3 8 Good 3 3 PPB
3:00 AM CAMP PM10 24 Good 23 25 µg/m3
3:00 AM CAMP PM2.5 24 Moderate 52 9 µg/m3
3:00 AM CAMP SO2 1 Good 1 1 PPB
3:00 AM CAMP SO2 1 Good 1 1 PPB
3:00 AM CAN PM10 24 Good 18 19 µg/m3
3:00 AM CAN PM2.5 24 Good 21 3 µg/m3
3:00 AM CASA CO 8 Good 7 0.6 PPM
3:00 AM CASA NO2 1 Good 37 39 PPB
3:00 AM CASA O3 8 Good 1 1 PPB
3:00 AM CASA PM10 24 Good 29 31 µg/m3
3:00 AM CASA PM2.5 24 Good 46 8 µg/m3
3:00 AM CASA SO2 1 Good 1 1 PPB
3:00 AM CCOL PM10 24 Good 20 22 µg/m3
3:00 AM CCOL PM2.5 24 Good 22 4 µg/m3
3:00 AM CHAT O3 8 Good 16 17 PPB
3:00 AM CHAT PM10 24 Good 18 19 µg/m3
3:00 AM CHAT PM2.5 24 Good 37 6 µg/m3
3:00 AM CTZ O3 8 Good 5 5 PPB
3:00 AM DELT PM10 24 Good 26 28 µg/m3
3:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
3:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
3:00 AM EVG O3 8 Good 27 29 PPB
3:00 AM FOS NO2 1 Good 12 13 PPB
3:00 AM FOS O3 8 Good 7 8 PPB
3:00 AM FTC CO 8 Good 2 0.2 PPM
3:00 AM FTC O3 8 Good 9 10 PPB
3:00 AM FTCF PM10 24 Good 23 25 µg/m3
3:00 AM FTCF PM2.5 24 Good 39 7 µg/m3
3:00 AM FTCW O3 8 Good 27 29 PPB
3:00 AM GJPB PM10 24 Good 14 15 µg/m3
3:00 AM GJPB PM2.5 24 Good 41 7 µg/m3
3:00 AM GREH PM10 24 Good 36 39 µg/m3
3:00 AM GREH PM2.5 24 Moderate 57 12 µg/m3
3:00 AM GRET CO 8 Good 3 0.3 PPM
3:00 AM GRET O3 8 Good 7 8 PPB
3:00 AM HLD O3 8 Good 25 27 PPB
3:00 AM I25DEN CO 8 Good 9 0.8 PPM
3:00 AM I25DEN NO2 1 Good 36 38 PPB
3:00 AM I25DEN PM10 24 Good 28 30 µg/m3
3:00 AM I25DEN PM2.5 24 Moderate 54 10 µg/m3
3:00 AM I25GLO NO2 1 Good 46 49 PPB
3:00 AM I25GLO PM10 24 Good 37 40 µg/m3
3:00 AM I25GLO PM2.5 24 Moderate 55 11 µg/m3
3:00 AM LAST NO2 1 Good 20 21 PPB
3:00 AM LAST O3 8 Good 17 18 PPB
3:00 AM LMB PM10 24 Good 11 12 µg/m3
3:00 AM LMB PM2.5 24 Good 18 3 µg/m3
3:00 AM LNGM PM10 24 Good 25 27 µg/m3
3:00 AM LNGM PM2.5 24 Good 50 9 µg/m3
3:00 AM MAN O3 8 Good 30 32 PPB
3:00 AM MFP NO2 1 Good 4 4 PPB
3:00 AM MFP O3 8 Good 29 31 PPB
3:00 AM NJH PM10 24 Good 23 25 µg/m3
3:00 AM NJH PM2.5 24 Good 36 6 µg/m3
3:00 AM NREL O3 8 Good 21 23 PPB
3:00 AM PAG PM10 24 Good 17 18 µg/m3
3:00 AM PAG PM2.5 24 Good 19 3 µg/m3
3:00 AM PAL O3 8 Good 21 23 PPB
3:00 AM PFS PM10 24 Good 19 21 µg/m3
3:00 AM PFS PM2.5 24 Good 28 5 µg/m3
3:00 AM PMS PM2.5 24 Moderate 58 13 µg/m3
3:00 AM PWES O3 8 Good 11 12 PPB
3:00 AM RFN NO2 1 Good 4 4 PPB
3:00 AM RFN O3 8 Good 28 30 PPB
3:00 AM RIFL PM2.5 24 Good 21 3 µg/m3
3:00 AM RIFLO3 O3 8 Good 2 2 PPB
3:00 AM SSMB PM10 24 Good 19 21 µg/m3
3:00 AM SSMB PM2.5 24 Good 37 6 µg/m3
3:00 AM TEL PM10 24 Good 15 16 µg/m3
3:00 AM TEL PM2.5 24 Good 30 5 µg/m3
3:00 AM TIM NO2 1 Good 8 8 PPB
3:00 AM TIM O3 8 Good 5 5 PPB
3:00 AM TIM PM10 24 Good 24 26 µg/m3
3:00 AM TIM PM2.5 24 Good 36 6 µg/m3
3:00 AM WBY NO2 1 Good 35 37 PPB
3:00 AM WBY NO2 1 Good 35 37 PPB
3:00 AM WBY PM10 24 Good 35 38 µg/m3
3:00 AM WBY PM2.5 24 Moderate 53 10 µg/m3
3:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM WBY SO2 1 Good 1 1 PPB
2:00 AM ACAD O3 8 Good 5 5 PPB
2:00 AM ACC PM10 24 Good 19 20 µg/m3
2:00 AM ACC PM2.5 24 Good 33 5 µg/m3
2:00 AM ADB PM10 24 Good 44 47 µg/m3
2:00 AM ADB PM2.5 24 Moderate 54 10 µg/m3
2:00 AM ALA PM10 24 Good 27 29 µg/m3
2:00 AM ALA PM2.5 24 Good 39 7 µg/m3
2:00 AM ASPN O3 8 Good 32 35 PPB
2:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 22 4 µg/m3
2:00 AM AURE O3 8 Good 36 39 PPB
2:00 AM BHWK O3 8 Good 44 47 PPB
2:00 AM BOU PM10 24 Good 11 12 µg/m3
2:00 AM BOU PM2.5 24 Good 18 3 µg/m3
2:00 AM BOUR O3 8 Good 15 16 PPB
2:00 AM CAMP NO2 1 Good 37 39 PPB
2:00 AM CAMP NO2 1 Good 37 39 PPB
2:00 AM CAMP O3 8 Good 4 4 PPB
2:00 AM CAMP PM10 24 Good 23 25 µg/m3
2:00 AM CAMP PM2.5 24 Moderate 51 9 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 18 19 µg/m3
2:00 AM CAN PM2.5 24 Good 21 3 µg/m3
2:00 AM CASA CO 8 Good 7 0.6 PPM
2:00 AM CASA NO2 1 Good 36 38 PPB
2:00 AM CASA O3 8 Good 1 1 PPB
2:00 AM CASA PM10 24 Good 29 31 µg/m3
2:00 AM CASA PM2.5 24 Good 45 8 µg/m3
2:00 AM CASA SO2 1 Good 1 1 PPB
2:00 AM CCOL PM10 24 Good 20 22 µg/m3
2:00 AM CCOL PM2.5 24 Good 23 4 µg/m3
2:00 AM CHAT O3 8 Good 16 17 PPB
2:00 AM CHAT PM10 24 Good 18 19 µg/m3
2:00 AM CHAT PM2.5 24 Good 38 6 µg/m3
2:00 AM CTZ O3 8 Good 5 5 PPB
2:00 AM DELT PM10 24 Good 26 28 µg/m3
2:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
2:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
2:00 AM EVG O3 8 Good 26 28 PPB
2:00 AM FOS NO2 1 Good 19 20 PPB
2:00 AM FOS O3 8 Good 7 8 PPB
2:00 AM FTC CO 8 Good 3 0.3 PPM
2:00 AM FTC O3 8 Good 8 9 PPB
2:00 AM FTCF PM10 24 Good 23 25 µg/m3
2:00 AM FTCF PM2.5 24 Good 39 7 µg/m3
2:00 AM FTCW O3 8 Good 27 29 PPB
2:00 AM GJPB PM10 24 Good 14 15 µg/m3
2:00 AM GJPB PM2.5 24 Good 40 7 µg/m3
2:00 AM GREH PM10 24 Good 37 40 µg/m3
2:00 AM GREH PM2.5 24 Moderate 57 12 µg/m3
2:00 AM GRET CO 8 Good 5 0.4 PPM
2:00 AM GRET O3 8 Good 8 9 PPB
2:00 AM HLD O3 8 Good 23 25 PPB
2:00 AM I25DEN CO 8 Good 10 0.9 PPM
2:00 AM I25DEN NO2 1 Good 37 39 PPB
2:00 AM I25DEN PM10 24 Good 27 29 µg/m3
2:00 AM I25DEN PM2.5 24 Moderate 54 10 µg/m3
2:00 AM I25GLO NO2 1 Good 41 43 PPB
2:00 AM I25GLO PM10 24 Good 36 39 µg/m3
2:00 AM I25GLO PM2.5 24 Moderate 54 10 µg/m3
2:00 AM LAST NO2 1 Good 22 23 PPB
2:00 AM LAST O3 8 Good 21 23 PPB
2:00 AM LMB PM10 24 Good 11 12 µg/m3
2:00 AM LMB PM2.5 24 Good 18 3 µg/m3
2:00 AM LNGM PM10 24 Good 25 27 µg/m3
2:00 AM LNGM PM2.5 24 Moderate 51 9 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 28 30 PPB
2:00 AM NJH PM10 24 Good 23 25 µg/m3
2:00 AM NJH PM2.5 24 Good 36 6 µg/m3
2:00 AM NREL O3 8 Good 21 23 PPB
2:00 AM PAG PM10 24 Good 17 18 µg/m3
2:00 AM PAG PM2.5 24 Good 19 3 µg/m3
2:00 AM PAL O3 8 Good 22 24 PPB
2:00 AM PFS PM10 24 Good 19 20 µg/m3
2:00 AM PFS PM2.5 24 Good 28 5 µg/m3
2:00 AM PMS PM2.5 24 Moderate 59 13 µg/m3
2:00 AM PWES O3 8 Good 12 13 PPB
2:00 AM RFN NO2 1 Good 4 4 PPB
2:00 AM RFN O3 8 Good 28 30 PPB
2:00 AM RIFL PM2.5 24 Good 23 4 µg/m3
2:00 AM RIFLO3 O3 8 Good 3 3 PPB
2:00 AM SSMB PM10 24 Good 19 21 µg/m3
2:00 AM SSMB PM2.5 24 Good 37 6 µg/m3
2:00 AM TEL PM10 24 Good 16 17 µg/m3
2:00 AM TEL PM2.5 24 Good 31 5 µg/m3
2:00 AM TIM NO2 1 Good 8 8 PPB
2:00 AM TIM O3 8 Good 5 5 PPB
2:00 AM TIM PM10 24 Good 24 26 µg/m3
2:00 AM TIM PM2.5 24 Good 36 6 µg/m3
2:00 AM WBY NO2 1 Good 35 37 PPB
2:00 AM WBY NO2 1 Good 35 37 PPB
2:00 AM WBY PM10 24 Good 34 37 µg/m3
2:00 AM WBY PM2.5 24 Moderate 53 10 µg/m3
1:00 AM ACAD O3 8 Good 7 8 PPB
1:00 AM ACC PM10 24 Good 19 20 µg/m3
1:00 AM ACC PM2.5 24 Good 33 6 µg/m3
1:00 AM ADB PM10 24 Good 44 47 µg/m3
1:00 AM ADB PM2.5 24 Moderate 54 10 µg/m3
1:00 AM ALA PM10 24 Good 28 30 µg/m3
1:00 AM ALA PM2.5 24 Good 41 7 µg/m3
1:00 AM ASPN O3 8 Good 31 34 PPB
1:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 22 4 µg/m3
1:00 AM AURE O3 8 Good 36 39 PPB
1:00 AM BHWK O3 8 Good 44 48 PPB
1:00 AM BOU PM10 24 Good 11 12 µg/m3
1:00 AM BOU PM2.5 24 Good 18 3 µg/m3
1:00 AM BOUR O3 8 Good 16 17 PPB
1:00 AM CAMP NO2 1 Good 29 31 PPB
1:00 AM CAMP NO2 1 Good 29 31 PPB
1:00 AM CAMP O3 8 Good 5 5 PPB
1:00 AM CAMP PM10 24 Good 22 24 µg/m3
1:00 AM CAMP PM2.5 24 Good 49 8 µg/m3
1:00 AM CAN PM10 24 Good 19 20 µg/m3
1:00 AM CAN PM2.5 24 Good 24 4 µg/m3
1:00 AM CASA CO 8 Good 8 0.7 PPM
1:00 AM CASA NO2 1 Good 36 38 PPB
1:00 AM CASA O3 8 Good 1 1 PPB
1:00 AM CASA PM10 24 Good 28 30 µg/m3
1:00 AM CASA PM2.5 24 Good 44 8 µg/m3
1:00 AM CCOL PM10 24 Good 20 22 µg/m3
1:00 AM CCOL PM2.5 24 Good 23 4 µg/m3
1:00 AM CHAT O3 8 Good 15 16 PPB
1:00 AM CHAT PM10 24 Good 18 19 µg/m3
1:00 AM CHAT PM2.5 24 Good 38 6 µg/m3
1:00 AM CTZ O3 8 Good 6 6 PPB
1:00 AM DELT PM10 24 Good 26 28 µg/m3
1:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
1:00 AM DELT PM2.5 24 Moderate 51 9 µg/m3
1:00 AM EVG O3 8 Good 26 28 PPB
1:00 AM FOS NO2 1 Good 25 26 PPB
1:00 AM FOS O3 8 Good 9 10 PPB
1:00 AM FTC CO 8 Good 5 0.4 PPM
1:00 AM FTC O3 8 Good 6 7 PPB
1:00 AM FTCF PM10 24 Good 23 25 µg/m3
1:00 AM FTCF PM2.5 24 Good 39 7 µg/m3
1:00 AM FTCW O3 8 Good 27 29 PPB
1:00 AM GJPB PM10 24 Good 14 15 µg/m3
1:00 AM GJPB PM2.5 24 Good 38 6 µg/m3
1:00 AM GREH PM10 24 Good 37 40 µg/m3
1:00 AM GREH PM2.5 24 Moderate 57 12 µg/m3
1:00 AM GRET CO 8 Good 5 0.4 PPM
1:00 AM GRET O3 8 Good 10 11 PPB
1:00 AM HLD O3 8 Good 21 23 PPB
1:00 AM I25DEN CO 8 Good 9 0.8 PPM
1:00 AM I25DEN NO2 1 Good 36 38 PPB
1:00 AM I25DEN PM10 24 Good 27 29 µg/m3
1:00 AM I25DEN PM2.5 24 Moderate 53 10 µg/m3
1:00 AM I25GLO NO2 1 Good 40 42 PPB
1:00 AM I25GLO PM10 24 Good 35 38 µg/m3
1:00 AM I25GLO PM2.5 24 Moderate 54 10 µg/m3
1:00 AM LAST NO2 1 Good 18 19 PPB
1:00 AM LAST O3 8 Good 25 27 PPB
1:00 AM LMB PM10 24 Good 11 12 µg/m3
1:00 AM LMB PM2.5 24 Good 18 3 µg/m3
1:00 AM LNGM PM10 24 Good 26 28 µg/m3
1:00 AM LNGM PM2.5 24 Moderate 51 9 µg/m3
1:00 AM MAN O3 8 Good 31 33 PPB
1:00 AM MFP NO2 1 Good 5 5 PPB
1:00 AM MFP O3 8 Good 28 30 PPB
1:00 AM NJH PM10 24 Good 23 25 µg/m3
1:00 AM NJH PM2.5 24 Good 36 6 µg/m3
1:00 AM NREL O3 8 Good 22 24 PPB
1:00 AM PAG PM10 24 Good 17 18 µg/m3
1:00 AM PAG PM2.5 24 Good 18 3 µg/m3
1:00 AM PAL O3 8 Good 23 25 PPB
1:00 AM PFS PM10 24 Good 19 20 µg/m3
1:00 AM PFS PM2.5 24 Good 28 5 µg/m3
1:00 AM PMS PM2.5 24 Moderate 59 13 µg/m3
1:00 AM PWES O3 8 Good 13 14 PPB
1:00 AM RFN NO2 1 Good 4 4 PPB
1:00 AM RFN O3 8 Good 29 31 PPB
1:00 AM RIFL PM2.5 24 Good 24 4 µg/m3
1:00 AM RIFLO3 O3 8 Good 5 5 PPB
1:00 AM SSMB PM10 24 Good 19 21 µg/m3
1:00 AM SSMB PM2.5 24 Good 37 6 µg/m3
1:00 AM TEL PM10 24 Good 16 17 µg/m3
1:00 AM TEL PM2.5 24 Good 32 5 µg/m3
1:00 AM TIM NO2 1 Good 12 13 PPB
1:00 AM TIM O3 8 Good 5 5 PPB
1:00 AM TIM PM10 24 Good 24 26 µg/m3
1:00 AM TIM PM2.5 24 Good 35 6 µg/m3
1:00 AM WBY NO2 1 Good 35 37 PPB
1:00 AM WBY NO2 1 Good 35 37 PPB
1:00 AM WBY O3 8 Good 0 0 PPB
1:00 AM WBY PM10 24 Good 34 37 µg/m3
1:00 AM WBY PM2.5 24 Moderate 52 9 µg/m3
1:00 AM WBY SO2 1 Good 1 1 PPB
1:00 AM WBY SO2 1 Good 1 1 PPB

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