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AQI Calculations on 01/17/2019 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 31 34 PPB
6:00 AM ADM PM10 24 Good 35 38 µg/m3
6:00 AM ADM PM2.5 24 Good 39 9 µg/m3
6:00 AM ASP O3 8 Good 36 39 PPB
6:00 AM ASPN O3 8 Good 28 30 PPB
6:00 AM ASPN2 PM10 24 Good 2 2 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 10 2 µg/m3
6:00 AM AURE O3 8 Good 32 35 PPB
6:00 AM BOUR O3 8 Good 36 39 PPB
6:00 AM CAMP CO 8 Good 3 0.3 PPM
6:00 AM CAMP NO2 1 Good 24 25 PPB
6:00 AM CAMP NO2 1 Good 24 25 PPB
6:00 AM CAMP O3 8 Good 12 13 PPB
6:00 AM CAMP PM10 24 Good 18 19 µg/m3
6:00 AM CAMP PM2.5 24 Good 25 6 µg/m3
6:00 AM CASA CO 8 Good 2 0.2 PPM
6:00 AM CASA NO2 1 Good 31 33 PPB
6:00 AM CASA O3 8 Good 12 13 PPB
6:00 AM CASA PM10 24 Good 17 18 µg/m3
6:00 AM CASA PM2.5 24 Good 21 5 µg/m3
6:00 AM CCOL PM10 24 Good 5 5 µg/m3
6:00 AM CCOL PM2.5 24 Good 8 2 µg/m3
6:00 AM CHAT O3 8 Good 15 16 PPB
6:00 AM CHAT PM10 24 Good 24 26 µg/m3
6:00 AM CHAT PM2.5 24 Good 29 7 µg/m3
6:00 AM DELT PM2.5 24 Moderate 52 13 µg/m3
6:00 AM FTC CO 8 Good 5 0.4 PPM
6:00 AM FTC O3 8 Good 2 2 PPB
6:00 AM FTCF PM10 24 Good 12 13 µg/m3
6:00 AM FTCF PM2.5 24 Good 26 6 µg/m3
6:00 AM FTCW O3 8 Good 24 26 PPB
6:00 AM GJCT CO 8 Good 3 0.3 PPM
6:00 AM GJPB PM10 24 Good 13 14 µg/m3
6:00 AM GJPB PM2.5 24 Moderate 52 13 µg/m3
6:00 AM GREH PM10 24 Good 31 33 µg/m3
6:00 AM GREH PM2.5 24 Good 49 12 µg/m3
6:00 AM GRET CO 8 Good 3 0.3 PPM
6:00 AM GRET O3 8 Good 1 1 PPB
6:00 AM H24 CO 8 Good 1 0.1 PPM
6:00 AM HLD O3 8 Good 27 29 PPB
6:00 AM I25DEN CO 8 Good 5 0.4 PPM
6:00 AM I25DEN NO2 1 Good 42 45 PPB
6:00 AM I25DEN PM10 24 Good 24 26 µg/m3
6:00 AM I25DEN PM2.5 24 Good 30 7 µg/m3
6:00 AM I25GLO NO2 1 Good 42 44 PPB
6:00 AM I25GLO PM10 24 Good 38 41 µg/m3
6:00 AM I25GLO PM2.5 24 Good 29 7 µg/m3
6:00 AM LNGM PM10 24 Good 19 21 µg/m3
6:00 AM LNGM PM2.5 24 Good 31 8 µg/m3
6:00 AM MAN O3 8 Good 38 41 PPB
6:00 AM NJH PM10 24 Good 17 18 µg/m3
6:00 AM NJH PM2.5 24 Good 22 5 µg/m3
6:00 AM NREL O3 8 Good 36 39 PPB
6:00 AM PAL O3 8 Good 14 15 PPB
6:00 AM RFN O3 8 Good 40 43 PPB
6:00 AM RIFL PM2.5 24 Good 29 7 µg/m3
6:00 AM RIFLO3 O3 8 Good 6 6 PPB
6:00 AM SWAN PM10 24 Good 9 10 µg/m3
6:00 AM SWAN PM2.5 24 Good 19 5 µg/m3
6:00 AM WBY CO 8 Good 1 0.1 PPM
6:00 AM WBY NO2 1 Good 41 43 PPB
6:00 AM WBY NO2 1 Good 41 43 PPB
6:00 AM WBY O3 8 Good 19 21 PPB
6:00 AM WBY PM10 24 Good 23 25 µg/m3
6:00 AM WBY SO2 1 Good 1 1 PPB
6:00 AM WBY SO2 1 Good 1 1 PPB
6:00 AM WCH O3 8 Good 31 33 PPB
5:00 AM ACAD O3 8 Good 34 37 PPB
5:00 AM ADM PM10 24 Good 36 39 µg/m3
5:00 AM ADM PM2.5 24 Good 41 10 µg/m3
5:00 AM ASP O3 8 Good 35 38 PPB
5:00 AM ASPN O3 8 Good 27 29 PPB
5:00 AM ASPN2 PM10 24 Good 2 2 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 10 3 µg/m3
5:00 AM AURE O3 8 Good 31 34 PPB
5:00 AM BOUR O3 8 Good 36 39 PPB
5:00 AM CAMP CO 8 Good 3 0.3 PPM
5:00 AM CAMP NO2 1 Good 33 35 PPB
5:00 AM CAMP NO2 1 Good 33 35 PPB
5:00 AM CAMP O3 8 Good 14 15 PPB
5:00 AM CAMP PM10 24 Good 19 20 µg/m3
5:00 AM CAMP PM2.5 24 Good 27 6 µg/m3
5:00 AM CASA CO 8 Good 2 0.2 PPM
5:00 AM CASA NO2 1 Good 31 33 PPB
5:00 AM CASA O3 8 Good 16 17 PPB
5:00 AM CASA PM10 24 Good 17 18 µg/m3
5:00 AM CASA PM2.5 24 Good 22 5 µg/m3
5:00 AM CCOL PM10 24 Good 5 5 µg/m3
5:00 AM CCOL PM2.5 24 Good 9 2 µg/m3
5:00 AM CHAT O3 8 Good 15 16 PPB
5:00 AM CHAT PM10 24 Good 24 26 µg/m3
5:00 AM CHAT PM2.5 24 Good 29 7 µg/m3
5:00 AM DELT PM2.5 24 Moderate 53 13 µg/m3
5:00 AM FTC CO 8 Good 5 0.4 PPM
5:00 AM FTC O3 8 Good 2 2 PPB
5:00 AM FTCF PM10 24 Good 13 14 µg/m3
5:00 AM FTCF PM2.5 24 Good 26 6 µg/m3
5:00 AM FTCW O3 8 Good 25 27 PPB
5:00 AM GJCT CO 8 Good 3 0.3 PPM
5:00 AM GJPB PM10 24 Good 13 14 µg/m3
5:00 AM GJPB PM2.5 24 Moderate 52 13 µg/m3
5:00 AM GREH PM10 24 Good 31 33 µg/m3
5:00 AM GREH PM2.5 24 Good 48 12 µg/m3
5:00 AM GRET CO 8 Good 3 0.3 PPM
5:00 AM GRET O3 8 Good 2 2 PPB
5:00 AM H24 CO 8 Good 1 0.1 PPM
5:00 AM HLD O3 8 Good 25 27 PPB
5:00 AM I25DEN CO 8 Good 5 0.4 PPM
5:00 AM I25DEN NO2 1 Good 39 41 PPB
5:00 AM I25DEN PM10 24 Good 24 26 µg/m3
5:00 AM I25DEN PM2.5 24 Good 30 7 µg/m3
5:00 AM I25GLO NO2 1 Good 40 42 PPB
5:00 AM I25GLO PM10 24 Good 40 43 µg/m3
5:00 AM I25GLO PM2.5 24 Good 30 7 µg/m3
5:00 AM LNGM PM10 24 Good 19 21 µg/m3
5:00 AM LNGM PM2.5 24 Good 32 8 µg/m3
5:00 AM MAN O3 8 Good 39 42 PPB
5:00 AM NJH PM10 24 Good 18 19 µg/m3
5:00 AM NJH PM2.5 24 Good 23 6 µg/m3
5:00 AM NREL O3 8 Good 36 39 PPB
5:00 AM PAL O3 8 Good 13 14 PPB
5:00 AM RFN O3 8 Good 40 43 PPB
5:00 AM RIFL PM2.5 24 Good 30 7 µg/m3
5:00 AM RIFLO3 O3 8 Good 6 7 PPB
5:00 AM SWAN PM10 24 Good 10 11 µg/m3
5:00 AM SWAN PM2.5 24 Good 20 5 µg/m3
5:00 AM WBY CO 8 Good 1 0.1 PPM
5:00 AM WBY NO2 1 Good 36 38 PPB
5:00 AM WBY NO2 1 Good 36 38 PPB
5:00 AM WBY O3 8 Good 23 25 PPB
5:00 AM WBY PM10 24 Good 23 25 µg/m3
5:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM WCH O3 8 Good 31 33 PPB
4:00 AM ACAD O3 8 Good 35 38 PPB
4:00 AM ADM PM10 24 Good 37 40 µg/m3
4:00 AM ADM PM2.5 24 Good 42 10 µg/m3
4:00 AM ASP O3 8 Good 33 36 PPB
4:00 AM ASPN O3 8 Good 24 26 PPB
4:00 AM ASPN2 PM10 24 Good 3 3 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 11 3 µg/m3
4:00 AM AURE O3 8 Good 30 32 PPB
4:00 AM BOUR O3 8 Good 36 39 PPB
4:00 AM CAMP CO 8 Good 2 0.2 PPM
4:00 AM CAMP NO2 1 Good 26 28 PPB
4:00 AM CAMP NO2 1 Good 26 28 PPB
4:00 AM CAMP O3 8 Good 18 19 PPB
4:00 AM CAMP PM10 24 Good 19 20 µg/m3
4:00 AM CAMP PM2.5 24 Good 28 7 µg/m3
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CASA NO2 1 Good 29 31 PPB
4:00 AM CASA O3 8 Good 19 21 PPB
4:00 AM CASA PM10 24 Good 18 19 µg/m3
4:00 AM CASA PM2.5 24 Good 22 5 µg/m3
4:00 AM CCOL PM10 24 Good 5 5 µg/m3
4:00 AM CCOL PM2.5 24 Good 9 2 µg/m3
4:00 AM CHAT O3 8 Good 15 16 PPB
4:00 AM CHAT PM10 24 Good 24 26 µg/m3
4:00 AM CHAT PM2.5 24 Good 29 7 µg/m3
4:00 AM DELT PM2.5 24 Moderate 53 13 µg/m3
4:00 AM FTC CO 8 Good 6 0.5 PPM
4:00 AM FTC O3 8 Good 2 2 PPB
4:00 AM FTCF PM10 24 Good 13 14 µg/m3
4:00 AM FTCF PM2.5 24 Good 26 6 µg/m3
4:00 AM FTCW O3 8 Good 27 29 PPB
4:00 AM GJCT CO 8 Good 5 0.4 PPM
4:00 AM GJPB PM10 24 Good 13 14 µg/m3
4:00 AM GJPB PM2.5 24 Moderate 53 13 µg/m3
4:00 AM GREH PM10 24 Good 31 33 µg/m3
4:00 AM GREH PM2.5 24 Good 47 11 µg/m3
4:00 AM GRET CO 8 Good 2 0.2 PPM
4:00 AM GRET O3 8 Good 2 2 PPB
4:00 AM H24 CO 8 Good 1 0.1 PPM
4:00 AM HLD O3 8 Good 23 25 PPB
4:00 AM I25DEN CO 8 Good 5 0.4 PPM
4:00 AM I25DEN NO2 1 Good 38 40 PPB
4:00 AM I25DEN PM10 24 Good 25 27 µg/m3
4:00 AM I25DEN PM2.5 24 Good 30 7 µg/m3
4:00 AM I25GLO NO2 1 Good 38 40 PPB
4:00 AM I25GLO PM10 24 Good 42 45 µg/m3
4:00 AM I25GLO PM2.5 24 Good 32 8 µg/m3
4:00 AM LNGM PM10 24 Good 20 22 µg/m3
4:00 AM LNGM PM2.5 24 Good 34 8 µg/m3
4:00 AM MAN O3 8 Good 40 43 PPB
4:00 AM NJH PM10 24 Good 18 19 µg/m3
4:00 AM NJH PM2.5 24 Good 24 6 µg/m3
4:00 AM NREL O3 8 Good 36 39 PPB
4:00 AM PAL O3 8 Good 14 15 PPB
4:00 AM RFN O3 8 Good 40 43 PPB
4:00 AM RIFL PM2.5 24 Good 31 8 µg/m3
4:00 AM RIFLO3 O3 8 Good 8 9 PPB
4:00 AM SWAN PM10 24 Good 10 11 µg/m3
4:00 AM SWAN PM2.5 24 Good 20 5 µg/m3
4:00 AM WBY CO 8 Good 1 0.1 PPM
4:00 AM WBY NO2 1 Good 1 1 PPB
4:00 AM WBY NO2 1 Good 1 1 PPB
4:00 AM WBY O3 8 Good 23 25 PPB
4:00 AM WBY PM10 24 Good 24 26 µg/m3
4:00 AM WCH O3 8 Good 30 32 PPB
3:00 AM ACAD O3 8 Good 36 39 PPB
3:00 AM ADM PM10 24 Good 38 41 µg/m3
3:00 AM ADM PM2.5 24 Good 44 11 µg/m3
3:00 AM ASP O3 8 Good 31 34 PPB
3:00 AM ASPN O3 8 Good 23 25 PPB
3:00 AM ASPN2 PM10 24 Good 3 3 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 12 3 µg/m3
3:00 AM AURE O3 8 Good 29 31 PPB
3:00 AM BOU PM2.5 24 Good 25 6 µg/m3
3:00 AM BOUR O3 8 Good 35 38 PPB
3:00 AM CAMP CO 8 Good 2 0.2 PPM
3:00 AM CAMP NO2 1 Good 26 28 PPB
3:00 AM CAMP NO2 1 Good 26 28 PPB
3:00 AM CAMP O3 8 Good 19 20 PPB
3:00 AM CAMP PM10 24 Good 19 21 µg/m3
3:00 AM CAMP PM2.5 24 Good 28 7 µg/m3
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM CASA NO2 1 Good 31 33 PPB
3:00 AM CASA O3 8 Good 21 23 PPB
3:00 AM CASA PM10 24 Good 18 19 µg/m3
3:00 AM CASA PM2.5 24 Good 23 6 µg/m3
3:00 AM CCOL PM10 24 Good 5 5 µg/m3
3:00 AM CCOL PM2.5 24 Good 9 2 µg/m3
3:00 AM CHAT O3 8 Good 14 15 PPB
3:00 AM CHAT PM10 24 Good 24 26 µg/m3
3:00 AM CHAT PM2.5 24 Good 29 7 µg/m3
3:00 AM DELT PM2.5 24 Moderate 54 13 µg/m3
3:00 AM FTC CO 8 Good 6 0.5 PPM
3:00 AM FTC O3 8 Good 2 2 PPB
3:00 AM FTCF PM10 24 Good 13 14 µg/m3
3:00 AM FTCF PM2.5 24 Good 25 6 µg/m3
3:00 AM FTCW O3 8 Good 28 30 PPB
3:00 AM GJCT CO 8 Good 5 0.4 PPM
3:00 AM GJPB PM10 24 Good 13 14 µg/m3
3:00 AM GJPB PM2.5 24 Moderate 53 13 µg/m3
3:00 AM GREH PM10 24 Good 30 32 µg/m3
3:00 AM GREH PM2.5 24 Good 46 11 µg/m3
3:00 AM GRET CO 8 Good 2 0.2 PPM
3:00 AM GRET O3 8 Good 3 3 PPB
3:00 AM H24 CO 8 Good 1 0.1 PPM
3:00 AM HLD O3 8 Good 19 21 PPB
3:00 AM I25DEN CO 8 Good 5 0.4 PPM
3:00 AM I25DEN NO2 1 Good 36 38 PPB
3:00 AM I25DEN PM10 24 Good 25 27 µg/m3
3:00 AM I25DEN PM2.5 24 Good 31 8 µg/m3
3:00 AM I25GLO NO2 1 Good 30 32 PPB
3:00 AM I25GLO PM10 24 Good 43 46 µg/m3
3:00 AM I25GLO PM2.5 24 Good 33 8 µg/m3
3:00 AM LNGM PM10 24 Good 20 22 µg/m3
3:00 AM LNGM PM2.5 24 Good 36 9 µg/m3
3:00 AM MAN O3 8 Good 40 43 PPB
3:00 AM NJH PM10 24 Good 19 20 µg/m3
3:00 AM NJH PM2.5 24 Good 25 6 µg/m3
3:00 AM NREL O3 8 Good 36 39 PPB
3:00 AM PAL O3 8 Good 14 15 PPB
3:00 AM RFN O3 8 Good 39 42 PPB
3:00 AM RIFL PM2.5 24 Good 33 8 µg/m3
3:00 AM RIFLO3 O3 8 Good 11 12 PPB
3:00 AM SWAN PM10 24 Good 10 11 µg/m3
3:00 AM SWAN PM2.5 24 Good 20 5 µg/m3
3:00 AM WBY CO 8 Good 2 0.2 PPM
3:00 AM WBY NO2 1 Good 34 36 PPB
3:00 AM WBY NO2 1 Good 34 36 PPB
3:00 AM WBY O3 8 Good 19 20 PPB
3:00 AM WBY PM10 24 Good 24 26 µg/m3
3:00 AM WCH O3 8 Good 30 32 PPB
2:00 AM ACAD O3 8 Good 34 37 PPB
2:00 AM ADM PM10 24 Good 38 41 µg/m3
2:00 AM ADM PM2.5 24 Good 45 11 µg/m3
2:00 AM ASP O3 8 Good 29 31 PPB
2:00 AM ASPN O3 8 Good 24 26 PPB
2:00 AM ASPN2 PM10 24 Good 3 3 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 13 3 µg/m3
2:00 AM AURE O3 8 Good 27 29 PPB
2:00 AM BOU PM2.5 24 Good 24 6 µg/m3
2:00 AM BOUR O3 8 Good 34 37 PPB
2:00 AM CAMP CO 8 Good 2 0.2 PPM
2:00 AM CAMP NO2 1 Good 32 34 PPB
2:00 AM CAMP NO2 1 Good 32 34 PPB
2:00 AM CAMP O3 8 Good 19 21 PPB
2:00 AM CAMP PM10 24 Good 19 21 µg/m3
2:00 AM CAMP PM2.5 24 Good 29 7 µg/m3
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM CASA NO2 1 Good 34 36 PPB
2:00 AM CASA O3 8 Good 24 26 PPB
2:00 AM CASA PM10 24 Good 19 20 µg/m3
2:00 AM CASA PM2.5 24 Good 24 6 µg/m3
2:00 AM CCOL PM10 24 Good 6 6 µg/m3
2:00 AM CCOL PM2.5 24 Good 10 2 µg/m3
2:00 AM CHAT O3 8 Good 13 14 PPB
2:00 AM CHAT PM10 24 Good 24 26 µg/m3
2:00 AM CHAT PM2.5 24 Good 29 7 µg/m3
2:00 AM DELT PM2.5 24 Moderate 54 14 µg/m3
2:00 AM FTC CO 8 Good 6 0.5 PPM
2:00 AM FTC O3 8 Good 5 5 PPB
2:00 AM FTCF PM10 24 Good 13 14 µg/m3
2:00 AM FTCF PM2.5 24 Good 25 6 µg/m3
2:00 AM FTCW O3 8 Good 29 31 PPB
2:00 AM GJCT CO 8 Good 5 0.4 PPM
2:00 AM GJPB PM10 24 Good 13 14 µg/m3
2:00 AM GJPB PM2.5 24 Moderate 53 13 µg/m3
2:00 AM GREH PM10 24 Good 30 32 µg/m3
2:00 AM GREH PM2.5 24 Good 45 11 µg/m3
2:00 AM GRET CO 8 Good 2 0.2 PPM
2:00 AM GRET O3 8 Good 4 4 PPB
2:00 AM H24 CO 8 Good 1 0.1 PPM
2:00 AM HLD O3 8 Good 16 17 PPB
2:00 AM I25DEN CO 8 Good 5 0.4 PPM
2:00 AM I25DEN NO2 1 Good 35 37 PPB
2:00 AM I25DEN PM10 24 Good 25 27 µg/m3
2:00 AM I25DEN PM2.5 24 Good 31 8 µg/m3
2:00 AM I25GLO NO2 1 Good 36 38 PPB
2:00 AM I25GLO PM10 24 Good 44 48 µg/m3
2:00 AM I25GLO PM2.5 24 Good 35 9 µg/m3
2:00 AM LNGM PM10 24 Good 21 23 µg/m3
2:00 AM LNGM PM2.5 24 Good 37 9 µg/m3
2:00 AM MAN O3 8 Good 40 43 PPB
2:00 AM NREL O3 8 Good 35 38 PPB
2:00 AM PAL O3 8 Good 14 15 PPB
2:00 AM RFN O3 8 Good 38 41 PPB
2:00 AM RIFL PM2.5 24 Good 34 8 µg/m3
2:00 AM RIFLO3 O3 8 Good 14 15 PPB
2:00 AM SWAN PM10 24 Good 10 11 µg/m3
2:00 AM SWAN PM2.5 24 Good 21 5 µg/m3
2:00 AM WBY CO 8 Good 2 0.2 PPM
2:00 AM WBY NO2 1 Good 28 30 PPB
2:00 AM WBY NO2 1 Good 28 30 PPB
2:00 AM WBY O3 8 Good 19 21 PPB
2:00 AM WBY PM10 24 Good 24 26 µg/m3
2:00 AM WCH O3 8 Good 28 30 PPB
1:00 AM ACAD O3 8 Good 32 35 PPB
1:00 AM ADM PM10 24 Good 39 42 µg/m3
1:00 AM ADM PM2.5 24 Good 46 11 µg/m3
1:00 AM ASP O3 8 Good 27 29 PPB
1:00 AM ASPN O3 8 Good 25 27 PPB
1:00 AM ASPN2 PM10 24 Good 4 4 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 15 4 µg/m3
1:00 AM AURE O3 8 Good 26 28 PPB
1:00 AM BOU PM2.5 24 Good 24 6 µg/m3
1:00 AM BOUR O3 8 Good 33 36 PPB
1:00 AM CAMP CO 8 Good 2 0.2 PPM
1:00 AM CAMP NO2 1 Good 33 35 PPB
1:00 AM CAMP NO2 1 Good 33 35 PPB
1:00 AM CAMP O3 8 Good 21 23 PPB
1:00 AM CAMP PM10 24 Good 19 21 µg/m3
1:00 AM CAMP PM2.5 24 Good 29 7 µg/m3
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA NO2 1 Good 31 33 PPB
1:00 AM CASA O3 8 Good 27 29 PPB
1:00 AM CASA PM10 24 Good 19 20 µg/m3
1:00 AM CASA PM2.5 24 Good 24 6 µg/m3
1:00 AM CCOL PM10 24 Good 6 6 µg/m3
1:00 AM CCOL PM2.5 24 Good 10 3 µg/m3
1:00 AM CHAT O3 8 Good 13 14 PPB
1:00 AM CHAT PM10 24 Good 24 26 µg/m3
1:00 AM CHAT PM2.5 24 Good 29 7 µg/m3
1:00 AM DELT PM2.5 24 Moderate 54 14 µg/m3
1:00 AM FTC CO 8 Good 6 0.5 PPM
1:00 AM FTC O3 8 Good 8 9 PPB
1:00 AM FTCF PM10 24 Good 13 14 µg/m3
1:00 AM FTCF PM2.5 24 Good 25 6 µg/m3
1:00 AM FTCW O3 8 Good 29 31 PPB
1:00 AM GJCT CO 8 Good 5 0.4 PPM
1:00 AM GJPB PM10 24 Good 13 14 µg/m3
1:00 AM GJPB PM2.5 24 Moderate 53 13 µg/m3
1:00 AM GREH PM10 24 Good 31 33 µg/m3
1:00 AM GREH PM2.5 24 Good 44 11 µg/m3
1:00 AM GRET CO 8 Good 2 0.2 PPM
1:00 AM GRET O3 8 Good 3 3 PPB
1:00 AM H24 CO 8 Good 2 0.2 PPM
1:00 AM HLD O3 8 Good 12 13 PPB
1:00 AM I25DEN CO 8 Good 5 0.4 PPM
1:00 AM I25DEN NO2 1 Good 34 36 PPB
1:00 AM I25DEN PM10 24 Good 26 28 µg/m3
1:00 AM I25DEN PM2.5 24 Good 31 8 µg/m3
1:00 AM I25GLO NO2 1 Good 41 43 PPB
1:00 AM I25GLO PM10 24 Good 45 49 µg/m3
1:00 AM I25GLO PM2.5 24 Good 36 9 µg/m3
1:00 AM LNGM PM10 24 Good 21 23 µg/m3
1:00 AM LNGM PM2.5 24 Good 38 9 µg/m3
1:00 AM MAN O3 8 Good 39 42 PPB
1:00 AM NREL O3 8 Good 34 37 PPB
1:00 AM PAL O3 8 Good 15 16 PPB
1:00 AM RFN O3 8 Good 37 40 PPB
1:00 AM RIFL PM2.5 24 Good 34 8 µg/m3
1:00 AM RIFLO3 O3 8 Good 17 18 PPB
1:00 AM SWAN PM10 24 Good 10 11 µg/m3
1:00 AM SWAN PM2.5 24 Good 21 5 µg/m3
1:00 AM WBY CO 8 Good 1 0.1 PPM
1:00 AM WBY NO2 1 Good 2 2 PPB
1:00 AM WBY NO2 1 Good 2 2 PPB
1:00 AM WBY O3 8 Good 22 24 PPB
1:00 AM WBY PM10 24 Good 24 26 µg/m3
1:00 AM WCH O3 8 Good 27 29 PPB

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