Translate

AQI Calculations on 04/23/2024 1:00AM - 9:00AM

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.

Click on the column headings to sort data.

All data are collected real-time and have not been corrected nor validated.

Time *
(MST)
Monitoring Location Pollutant Interval
(Hr)
Air Quality AQI Avg.
1:00 AM ACAD O3 8 Good 30 32 PPB
1:00 AM ADB PM10 24 Good 35 38 µg/m3
1:00 AM ADB PM2.5 24 Good 20 5 µg/m3
1:00 AM ALA PM10 24 Good 19 20 µg/m3
1:00 AM ALA PM2.5 24 Good 16 4 µg/m3
1:00 AM ASPN O3 8 Good 38 41 PPB
1:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
1:00 AM AURE O3 8 Good 41 44 PPB
1:00 AM BHWK O3 8 Good 47 51 PPB
1:00 AM BOU PM10 24 Good 11 12 µg/m3
1:00 AM BOU PM2.5 24 Good 12 3 µg/m3
1:00 AM BOUR O3 8 Good 36 39 PPB
1:00 AM CAMP NO2 1 Good 7 7 PPB
1:00 AM CAMP NO2 1 Good 7 7 PPB
1:00 AM CAMP O3 8 Good 38 41 PPB
1:00 AM CAMP PM10 24 Good 8 9 µg/m3
1:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
1:00 AM CAN PM10 24 Good 13 14 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 40 43 PPB
1:00 AM CASA PM10 24 Good 6 7 µg/m3
1:00 AM CASA PM2.5 24 Good 12 3 µg/m3
1:00 AM CCOL CO 8 Good 2 0.2 PPM
1:00 AM CCOL PM10 24 Good 8 9 µg/m3
1:00 AM CCOL PM2.5 24 Good 18 4 µg/m3
1:00 AM CHAT O3 8 Good 42 45 PPB
1:00 AM CHAT PM10 24 Good 6 6 µg/m3
1:00 AM CHAT PM2.5 24 Good 9 2 µg/m3
1:00 AM CTZ O3 8 Good 33 36 PPB
1:00 AM EVG O3 8 Good 35 38 PPB
1:00 AM FTC CO 8 Good 2 0.2 PPM
1:00 AM FTC O3 8 Good 31 34 PPB
1:00 AM FTCF PM10 24 Good 11 12 µg/m3
1:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
1:00 AM FTCW O3 8 Good 43 46 PPB
1:00 AM GJPB PM10 24 Good 12 13 µg/m3
1:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
1:00 AM GREH PM10 24 Good 13 14 µg/m3
1:00 AM GREH PM2.5 24 Good 30 7 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 35 38 PPB
1:00 AM HLD O3 8 Good 35 38 PPB
1:00 AM I25DEN CO 8 Good 3 0.3 PPM
1:00 AM I25DEN NO2 1 Good 8 9 PPB
1:00 AM I25DEN PM10 24 Good 16 17 µg/m3
1:00 AM I25DEN PM2.5 24 Good 27 7 µg/m3
1:00 AM I25GLO NO2 1 Good 19 20 PPB
1:00 AM I25GLO PM10 24 Good 28 30 µg/m3
1:00 AM I25GLO PM2.5 24 Good 24 6 µg/m3
1:00 AM LAST NO2 1 Good 6 6 PPB
1:00 AM LAST O3 8 Good 34 37 PPB
1:00 AM LMB PM10 24 Good 15 16 µg/m3
1:00 AM LMB PM2.5 24 Good 15 4 µg/m3
1:00 AM LNGM PM10 24 Good 14 15 µg/m3
1:00 AM LNGM PM2.5 24 Good 17 4 µg/m3
1:00 AM MAN O3 8 Good 44 48 PPB
1:00 AM NJH PM10 24 Good 15 16 µg/m3
1:00 AM NJH PM2.5 24 Good 14 3 µg/m3
1:00 AM NREL O3 8 Good 45 49 PPB
1:00 AM PAG PM10 24 Good 20 22 µg/m3
1:00 AM PAL O3 8 Good 43 46 PPB
1:00 AM PFS PM10 24 Good 13 14 µg/m3
1:00 AM PFS PM2.5 24 Good 17 4 µg/m3
1:00 AM PWES O3 8 Good 39 42 PPB
1:00 AM RFN O3 8 Good 47 51 PPB
1:00 AM RIFLO3 O3 8 Good 38 41 PPB
1:00 AM SSMB PM10 24 Good 18 19 µg/m3
1:00 AM TEL PM10 24 Good 17 18 µg/m3
1:00 AM WBY NO2 1 Good 11 12 PPB
1:00 AM WBY NO2 1 Good 11 12 PPB
1:00 AM WBY O3 8 Good 36 39 PPB
1:00 AM WBY PM10 24 Good 23 25 µg/m3
2:00 AM ACAD O3 8 Good 29 31 PPB
2:00 AM ADB PM10 24 Good 35 38 µg/m3
2:00 AM ADB PM2.5 24 Good 20 5 µg/m3
2:00 AM ALA PM10 24 Good 19 20 µg/m3
2:00 AM ALA PM2.5 24 Good 16 4 µg/m3
2:00 AM ASPN O3 8 Good 38 41 PPB
2:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
2:00 AM AURE O3 8 Good 40 43 PPB
2:00 AM BHWK O3 8 Good 47 51 PPB
2:00 AM BOU PM10 24 Good 12 13 µg/m3
2:00 AM BOU PM2.5 24 Good 12 3 µg/m3
2:00 AM BOUR O3 8 Good 35 38 PPB
2:00 AM CAMP NO2 1 Good 8 8 PPB
2:00 AM CAMP NO2 1 Good 8 8 PPB
2:00 AM CAMP O3 8 Good 37 40 PPB
2:00 AM CAMP PM10 24 Good 9 10 µg/m3
2:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
2:00 AM CAN PM10 24 Good 13 14 µg/m3
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM CASA NO2 1 Good 13 14 PPB
2:00 AM CASA O3 8 Good 38 41 PPB
2:00 AM CASA PM10 24 Good 6 7 µg/m3
2:00 AM CASA PM2.5 24 Good 12 3 µg/m3
2:00 AM CCOL CO 8 Good 2 0.2 PPM
2:00 AM CCOL PM10 24 Good 8 9 µg/m3
2:00 AM CCOL PM2.5 24 Good 17 4 µg/m3
2:00 AM CHAT O3 8 Good 42 45 PPB
2:00 AM CHAT PM10 24 Good 6 7 µg/m3
2:00 AM CHAT PM2.5 24 Good 9 2 µg/m3
2:00 AM CTZ O3 8 Good 30 32 PPB
2:00 AM EVG O3 8 Good 32 35 PPB
2:00 AM FTC CO 8 Good 2 0.2 PPM
2:00 AM FTC O3 8 Good 31 33 PPB
2:00 AM FTCF PM10 24 Good 11 12 µg/m3
2:00 AM FTCF PM2.5 24 Good 21 5 µg/m3
2:00 AM FTCW O3 8 Good 42 45 PPB
2:00 AM GJPB PM10 24 Good 13 14 µg/m3
2:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
2:00 AM GREH PM10 24 Good 12 13 µg/m3
2:00 AM GREH PM2.5 24 Good 28 7 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Good 33 36 PPB
2:00 AM HLD O3 8 Good 34 37 PPB
2:00 AM I25DEN CO 8 Good 3 0.3 PPM
2:00 AM I25DEN NO2 1 Good 7 7 PPB
2:00 AM I25DEN PM10 24 Good 17 18 µg/m3
2:00 AM I25DEN PM2.5 24 Good 27 6 µg/m3
2:00 AM I25GLO NO2 1 Good 7 7 PPB
2:00 AM I25GLO PM10 24 Good 29 31 µg/m3
2:00 AM I25GLO PM2.5 24 Good 24 6 µg/m3
2:00 AM LAST NO2 1 Good 2 2 PPB
2:00 AM LAST O3 8 Good 32 35 PPB
2:00 AM LMB PM10 24 Good 15 16 µg/m3
2:00 AM LMB PM2.5 24 Good 15 4 µg/m3
2:00 AM LNGM PM10 24 Good 14 15 µg/m3
2:00 AM LNGM PM2.5 24 Good 17 4 µg/m3
2:00 AM MAN O3 8 Good 44 47 PPB
2:00 AM NJH PM10 24 Good 15 16 µg/m3
2:00 AM NJH PM2.5 24 Good 14 3 µg/m3
2:00 AM NREL O3 8 Good 44 48 PPB
2:00 AM PAG PM10 24 Good 20 22 µg/m3
2:00 AM PAL O3 8 Good 42 45 PPB
2:00 AM PFS PM10 24 Good 13 14 µg/m3
2:00 AM PFS PM2.5 24 Good 16 4 µg/m3
2:00 AM PWES O3 8 Good 36 39 PPB
2:00 AM RFN NO2 1 Good 1 1 PPB
2:00 AM RFN O3 8 Good 46 50 PPB
2:00 AM RIFLO3 O3 8 Good 35 38 PPB
2:00 AM SSMB PM10 24 Good 18 19 µg/m3
2:00 AM TEL PM10 24 Good 17 18 µg/m3
2:00 AM WBY NO2 1 Good 5 5 PPB
2:00 AM WBY NO2 1 Good 5 5 PPB
2:00 AM WBY O3 8 Good 35 38 PPB
2:00 AM WBY PM10 24 Good 24 26 µg/m3
3:00 AM ACAD O3 8 Good 29 31 PPB
3:00 AM ADB PM10 24 Good 35 38 µg/m3
3:00 AM ADB PM2.5 24 Good 20 5 µg/m3
3:00 AM ALA PM10 24 Good 19 20 µg/m3
3:00 AM ALA PM2.5 24 Good 16 4 µg/m3
3:00 AM ASPN O3 8 Good 38 41 PPB
3:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
3:00 AM AURE O3 8 Good 39 42 PPB
3:00 AM BHWK O3 8 Good 46 50 PPB
3:00 AM BOU PM10 24 Good 12 13 µg/m3
3:00 AM BOU PM2.5 24 Good 12 3 µg/m3
3:00 AM BOUR O3 8 Good 35 38 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 9 10 µg/m3
3:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
3:00 AM CAN PM10 24 Good 13 14 µg/m3
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM CASA NO2 1 Good 2 2 PPB
3:00 AM CASA O3 8 Good 36 39 PPB
3:00 AM CASA PM10 24 Good 6 7 µg/m3
3:00 AM CASA PM2.5 24 Good 12 3 µg/m3
3:00 AM CCOL CO 8 Good 2 0.2 PPM
3:00 AM CCOL PM10 24 Good 8 9 µg/m3
3:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
3:00 AM CHAT O3 8 Good 41 44 PPB
3:00 AM CHAT PM10 24 Good 6 7 µg/m3
3:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
3:00 AM CTZ O3 8 Good 27 29 PPB
3:00 AM EVG O3 8 Good 31 33 PPB
3:00 AM FTC CO 8 Good 2 0.2 PPM
3:00 AM FTC O3 8 Good 31 33 PPB
3:00 AM FTCF PM10 24 Good 11 12 µg/m3
3:00 AM FTCF PM2.5 24 Good 20 5 µg/m3
3:00 AM FTCW O3 8 Good 41 44 PPB
3:00 AM GJPB PM10 24 Good 12 13 µg/m3
3:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
3:00 AM GREH PM10 24 Good 12 13 µg/m3
3:00 AM GREH PM2.5 24 Good 26 6 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 33 36 PPB
3:00 AM HLD O3 8 Good 33 36 PPB
3:00 AM I25DEN CO 8 Good 3 0.3 PPM
3:00 AM I25DEN NO2 1 Good 5 5 PPB
3:00 AM I25DEN PM10 24 Good 17 18 µg/m3
3:00 AM I25DEN PM2.5 24 Good 26 6 µg/m3
3:00 AM I25GLO NO2 1 Good 8 8 PPB
3:00 AM I25GLO PM10 24 Good 29 31 µg/m3
3:00 AM I25GLO PM2.5 24 Good 24 6 µg/m3
3:00 AM LAST NO2 1 Good 2 2 PPB
3:00 AM LAST O3 8 Good 32 35 PPB
3:00 AM LMB PM10 24 Good 17 18 µg/m3
3:00 AM LMB PM2.5 24 Good 15 4 µg/m3
3:00 AM LNGM PM10 24 Good 14 15 µg/m3
3:00 AM LNGM PM2.5 24 Good 17 4 µg/m3
3:00 AM MAN O3 8 Good 43 46 PPB
3:00 AM NJH PM10 24 Good 16 17 µg/m3
3:00 AM NJH PM2.5 24 Good 14 3 µg/m3
3:00 AM NREL O3 8 Good 44 47 PPB
3:00 AM PAG PM10 24 Good 21 23 µg/m3
3:00 AM PAL O3 8 Good 42 45 PPB
3:00 AM PFS PM10 24 Good 13 14 µg/m3
3:00 AM PFS PM2.5 24 Good 16 4 µg/m3
3:00 AM PWES O3 8 Good 34 37 PPB
3:00 AM RFN O3 8 Good 45 49 PPB
3:00 AM RIFLO3 O3 8 Good 33 36 PPB
3:00 AM SSMB PM10 24 Good 18 19 µg/m3
3:00 AM TEL PM10 24 Good 17 18 µg/m3
3:00 AM WBY NO2 1 Good 3 3 PPB
3:00 AM WBY NO2 1 Good 3 3 PPB
3:00 AM WBY O3 8 Good 34 37 PPB
3:00 AM WBY PM10 24 Good 24 26 µg/m3
4:00 AM ACAD O3 8 Good 30 32 PPB
4:00 AM ADB PM10 24 Good 35 38 µg/m3
4:00 AM ADB PM2.5 24 Good 19 5 µg/m3
4:00 AM ALA PM10 24 Good 19 20 µg/m3
4:00 AM ALA PM2.5 24 Good 16 4 µg/m3
4:00 AM ASPN O3 8 Good 38 41 PPB
4:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
4:00 AM AURE O3 8 Good 37 40 PPB
4:00 AM BHWK O3 8 Good 44 48 PPB
4:00 AM BOU PM10 24 Good 13 14 µg/m3
4:00 AM BOU PM2.5 24 Good 12 3 µg/m3
4:00 AM BOUR O3 8 Good 36 39 PPB
4:00 AM CAMP NO2 1 Good 14 15 PPB
4:00 AM CAMP NO2 1 Good 14 15 PPB
4:00 AM CAMP O3 8 Good 34 37 PPB
4:00 AM CAMP PM10 24 Good 9 10 µg/m3
4:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
4:00 AM CAN PM10 24 Good 13 14 µg/m3
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CASA NO2 1 Good 3 3 PPB
4:00 AM CASA O3 8 Good 35 38 PPB
4:00 AM CASA PM10 24 Good 6 7 µg/m3
4:00 AM CASA PM2.5 24 Good 12 3 µg/m3
4:00 AM CCOL CO 8 Good 1 0.1 PPM
4:00 AM CCOL PM10 24 Good 8 9 µg/m3
4:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
4:00 AM CHAT O3 8 Good 41 44 PPB
4:00 AM CHAT PM10 24 Good 6 7 µg/m3
4:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
4:00 AM CTZ O3 8 Good 26 28 PPB
4:00 AM EVG O3 8 Good 31 33 PPB
4:00 AM FTC CO 8 Good 2 0.2 PPM
4:00 AM FTC O3 8 Good 32 35 PPB
4:00 AM FTCF PM10 24 Good 11 12 µg/m3
4:00 AM FTCF PM2.5 24 Good 18 4 µg/m3
4:00 AM FTCW O3 8 Good 41 44 PPB
4:00 AM GJPB PM10 24 Good 12 13 µg/m3
4:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
4:00 AM GREH PM10 24 Good 11 12 µg/m3
4:00 AM GREH PM2.5 24 Good 24 6 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 33 36 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 7 7 PPB
4:00 AM I25DEN PM10 24 Good 17 18 µg/m3
4:00 AM I25DEN PM2.5 24 Good 25 6 µg/m3
4:00 AM I25GLO NO2 1 Good 11 12 PPB
4:00 AM I25GLO PM10 24 Good 28 30 µg/m3
4:00 AM I25GLO PM2.5 24 Good 23 6 µg/m3
4:00 AM LAST NO2 1 Good 2 2 PPB
4:00 AM LAST O3 8 Good 32 35 PPB
4:00 AM LMB PM10 24 Good 17 18 µg/m3
4:00 AM LMB PM2.5 24 Good 15 4 µg/m3
4:00 AM LNGM PM10 24 Good 14 15 µg/m3
4:00 AM LNGM PM2.5 24 Good 16 4 µg/m3
4:00 AM MAN O3 8 Good 44 47 PPB
4:00 AM NJH PM10 24 Good 16 17 µg/m3
4:00 AM NJH PM2.5 24 Good 14 3 µg/m3
4:00 AM NREL O3 8 Good 43 46 PPB
4:00 AM PAG PM10 24 Good 21 23 µg/m3
4:00 AM PAL O3 8 Good 41 44 PPB
4:00 AM PFS PM10 24 Good 13 14 µg/m3
4:00 AM PFS PM2.5 24 Good 16 4 µg/m3
4:00 AM PWES O3 8 Good 33 36 PPB
4:00 AM RFN NO2 1 Good 1 1 PPB
4:00 AM RFN O3 8 Good 44 48 PPB
4:00 AM RIFLO3 O3 8 Good 31 34 PPB
4:00 AM SSMB PM10 24 Good 18 19 µg/m3
4:00 AM TEL PM10 24 Good 17 18 µg/m3
4:00 AM WBY NO2 1 Good 3 3 PPB
4:00 AM WBY NO2 1 Good 3 3 PPB
4:00 AM WBY O3 8 Good 33 36 PPB
4:00 AM WBY PM10 24 Good 24 26 µg/m3
5:00 AM ACAD O3 8 Good 30 32 PPB
5:00 AM ADB PM10 24 Good 34 37 µg/m3
5:00 AM ADB PM2.5 24 Good 18 4 µg/m3
5:00 AM ALA PM10 24 Good 19 20 µg/m3
5:00 AM ALA PM2.5 24 Good 16 4 µg/m3
5:00 AM ASPN O3 8 Good 37 40 PPB
5:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
5:00 AM AURE O3 8 Good 37 40 PPB
5:00 AM BHWK O3 8 Good 44 47 PPB
5:00 AM BOU PM10 24 Good 13 14 µg/m3
5:00 AM BOU PM2.5 24 Good 12 3 µg/m3
5:00 AM BOUR O3 8 Good 37 40 PPB
5:00 AM CAMP NO2 1 Good 15 16 PPB
5:00 AM CAMP NO2 1 Good 15 16 PPB
5:00 AM CAMP O3 8 Good 33 36 PPB
5:00 AM CAMP PM10 24 Good 9 10 µg/m3
5:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
5:00 AM CAN PM10 24 Good 13 14 µg/m3
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA NO2 1 Good 7 7 PPB
5:00 AM CASA O3 8 Good 36 39 PPB
5:00 AM CASA PM10 24 Good 6 7 µg/m3
5:00 AM CASA PM2.5 24 Good 12 3 µg/m3
5:00 AM CCOL CO 8 Good 1 0.1 PPM
5:00 AM CCOL PM10 24 Good 8 9 µg/m3
5:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
5:00 AM CHAT O3 8 Good 42 45 PPB
5:00 AM CHAT PM10 24 Good 6 7 µg/m3
5:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
5:00 AM CTZ O3 8 Good 24 26 PPB
5:00 AM EVG O3 8 Good 30 32 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 36 39 PPB
5:00 AM FTCF PM10 24 Good 10 11 µg/m3
5:00 AM FTCF PM2.5 24 Good 18 4 µg/m3
5:00 AM FTCW O3 8 Good 41 44 PPB
5:00 AM GJPB PM10 24 Good 13 14 µg/m3
5:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
5:00 AM GREH PM10 24 Good 11 12 µg/m3
5:00 AM GREH PM2.5 24 Good 22 5 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 34 37 PPB
5:00 AM HLD O3 8 Good 33 36 PPB
5:00 AM I25DEN CO 8 Good 3 0.3 PPM
5:00 AM I25DEN NO2 1 Good 15 16 PPB
5:00 AM I25DEN PM10 24 Good 17 18 µg/m3
5:00 AM I25DEN PM2.5 24 Good 24 6 µg/m3
5:00 AM I25GLO NO2 1 Good 22 23 PPB
5:00 AM I25GLO PM10 24 Good 27 29 µg/m3
5:00 AM I25GLO PM2.5 24 Good 22 5 µg/m3
5:00 AM LAST NO2 1 Good 3 3 PPB
5:00 AM LAST O3 8 Good 32 35 PPB
5:00 AM LMB PM10 24 Good 18 19 µg/m3
5:00 AM LMB PM2.5 24 Good 15 4 µg/m3
5:00 AM LNGM PM10 24 Good 14 15 µg/m3
5:00 AM LNGM PM2.5 24 Good 16 4 µg/m3
5:00 AM MAN O3 8 Good 43 46 PPB
5:00 AM NJH PM10 24 Good 16 17 µg/m3
5:00 AM NJH PM2.5 24 Good 13 3 µg/m3
5:00 AM NREL O3 8 Good 43 46 PPB
5:00 AM PAG PM10 24 Good 21 23 µg/m3
5:00 AM PAL O3 8 Good 40 43 PPB
5:00 AM PFS PM10 24 Good 13 14 µg/m3
5:00 AM PFS PM2.5 24 Good 15 4 µg/m3
5:00 AM PWES O3 8 Good 31 34 PPB
5:00 AM RFN O3 8 Good 44 48 PPB
5:00 AM RIFLO3 O3 8 Good 29 31 PPB
5:00 AM SSMB PM10 24 Good 18 19 µg/m3
5:00 AM TEL PM10 24 Good 17 18 µg/m3
5:00 AM WBY NO2 1 Good 4 4 PPB
5:00 AM WBY NO2 1 Good 4 4 PPB
5:00 AM WBY O3 8 Good 34 37 PPB
5:00 AM WBY PM10 24 Good 23 25 µg/m3
6:00 AM ACAD O3 8 Good 31 34 PPB
6:00 AM ADB PM10 24 Good 33 36 µg/m3
6:00 AM ADB PM2.5 24 Good 18 4 µg/m3
6:00 AM ALA PM10 24 Good 19 20 µg/m3
6:00 AM ALA PM2.5 24 Good 16 4 µg/m3
6:00 AM ASPN O3 8 Good 36 39 PPB
6:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
6:00 AM AURE O3 8 Good 36 39 PPB
6:00 AM BHWK O3 8 Good 43 46 PPB
6:00 AM BOU PM10 24 Good 13 14 µg/m3
6:00 AM BOU PM2.5 24 Good 12 3 µg/m3
6:00 AM BOUR O3 8 Good 38 41 PPB
6:00 AM CAMP NO2 1 Good 25 27 PPB
6:00 AM CAMP NO2 1 Good 25 27 PPB
6:00 AM CAMP O3 8 Good 32 35 PPB
6:00 AM CAMP PM10 24 Good 9 10 µg/m3
6:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
6:00 AM CAN PM10 24 Good 13 14 µg/m3
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CASA NO2 1 Good 11 12 PPB
6:00 AM CASA O3 8 Good 37 40 PPB
6:00 AM CASA PM10 24 Good 6 7 µg/m3
6:00 AM CASA PM2.5 24 Good 11 3 µg/m3
6:00 AM CCOL CO 8 Good 1 0.1 PPM
6:00 AM CCOL PM10 24 Good 8 9 µg/m3
6:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
6:00 AM CHAT O3 8 Good 42 45 PPB
6:00 AM CHAT PM10 24 Good 7 8 µg/m3
6:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
6:00 AM CTZ O3 8 Good 23 25 PPB
6:00 AM EVG O3 8 Good 30 32 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 39 42 PPB
6:00 AM FTCF PM10 24 Good 10 11 µg/m3
6:00 AM FTCF PM2.5 24 Good 16 4 µg/m3
6:00 AM FTCW O3 8 Good 41 44 PPB
6:00 AM GJPB PM10 24 Good 14 15 µg/m3
6:00 AM GJPB PM2.5 24 Good 13 3 µg/m3
6:00 AM GREH PM10 24 Good 11 12 µg/m3
6:00 AM GREH PM2.5 24 Good 20 5 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 34 37 PPB
6:00 AM HLD O3 8 Good 33 36 PPB
6:00 AM I25DEN CO 8 Good 3 0.3 PPM
6:00 AM I25DEN NO2 1 Good 27 29 PPB
6:00 AM I25DEN PM10 24 Good 17 18 µg/m3
6:00 AM I25DEN PM2.5 24 Good 22 5 µg/m3
6:00 AM I25GLO NO2 1 Good 36 38 PPB
6:00 AM I25GLO PM10 24 Good 27 29 µg/m3
6:00 AM I25GLO PM2.5 24 Good 22 5 µg/m3
6:00 AM LAST NO2 1 Good 5 5 PPB
6:00 AM LAST O3 8 Good 32 35 PPB
6:00 AM LMB PM10 24 Good 18 19 µg/m3
6:00 AM LMB PM2.5 24 Good 15 4 µg/m3
6:00 AM LNGM PM10 24 Good 14 15 µg/m3
6:00 AM LNGM PM2.5 24 Good 15 4 µg/m3
6:00 AM MAN O3 8 Good 42 45 PPB
6:00 AM NJH PM10 24 Good 16 17 µg/m3
6:00 AM NJH PM2.5 24 Good 13 3 µg/m3
6:00 AM NREL O3 8 Good 43 46 PPB
6:00 AM PAG PM10 24 Good 21 23 µg/m3
6:00 AM PAL O3 8 Good 39 42 PPB
6:00 AM PFS PM10 24 Good 15 16 µg/m3
6:00 AM PFS PM2.5 24 Good 15 4 µg/m3
6:00 AM PWES O3 8 Good 31 33 PPB
6:00 AM RFN NO2 1 Good 1 1 PPB
6:00 AM RFN O3 8 Good 44 47 PPB
6:00 AM RIFLO3 O3 8 Good 26 28 PPB
6:00 AM SSMB PM10 24 Good 18 19 µg/m3
6:00 AM TEL PM10 24 Good 17 18 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 35 38 PPB
6:00 AM WBY PM10 24 Good 23 25 µg/m3
7:00 AM ACAD O3 8 Good 34 37 PPB
7:00 AM ADB PM10 24 Good 30 32 µg/m3
7:00 AM ADB PM2.5 24 Good 17 4 µg/m3
7:00 AM ALA PM10 24 Good 19 21 µg/m3
7:00 AM ALA PM2.5 24 Good 16 4 µg/m3
7:00 AM ASPN O3 8 Good 35 38 PPB
7:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
7:00 AM AURE O3 8 Good 35 38 PPB
7:00 AM BHWK O3 8 Good 43 46 PPB
7:00 AM BOU PM10 24 Good 13 14 µg/m3
7:00 AM BOU PM2.5 24 Good 12 3 µg/m3
7:00 AM BOUR O3 8 Good 40 43 PPB
7:00 AM CAMP NO2 1 Good 17 18 PPB
7:00 AM CAMP NO2 1 Good 17 18 PPB
7:00 AM CAMP O3 8 Good 32 35 PPB
7:00 AM CAMP PM10 24 Good 9 10 µg/m3
7:00 AM CAMP PM2.5 24 Good 12 3 µg/m3
7:00 AM CAN PM10 24 Good 14 15 µg/m3
7:00 AM CASA CO 8 Good 1 0.1 PPM
7:00 AM CASA NO2 1 Good 9 10 PPB
7:00 AM CASA O3 8 Good 38 41 PPB
7:00 AM CASA PM10 24 Good 6 7 µg/m3
7:00 AM CASA PM2.5 24 Good 11 3 µg/m3
7:00 AM CCOL CO 8 Good 1 0.1 PPM
7:00 AM CCOL PM10 24 Good 8 9 µg/m3
7:00 AM CCOL PM2.5 24 Good 13 3 µg/m3
7:00 AM CHAT O3 8 Good 43 46 PPB
7:00 AM CHAT PM10 24 Good 7 8 µg/m3
7:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
7:00 AM CTZ O3 8 Good 23 25 PPB
7:00 AM EVG O3 8 Good 29 31 PPB
7:00 AM FTC CO 8 Good 1 0.1 PPM
7:00 AM FTC O3 8 Good 41 44 PPB
7:00 AM FTCF PM10 24 Good 10 11 µg/m3
7:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
7:00 AM FTCW O3 8 Good 43 46 PPB
7:00 AM GJPB PM10 24 Good 15 16 µg/m3
7:00 AM GJPB PM2.5 24 Good 14 3 µg/m3
7:00 AM GREH PM10 24 Good 10 11 µg/m3
7:00 AM GREH PM2.5 24 Good 18 4 µg/m3
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 36 39 PPB
7:00 AM HLD O3 8 Good 34 37 PPB
7:00 AM I25DEN CO 8 Good 3 0.3 PPM
7:00 AM I25DEN NO2 1 Good 24 25 PPB
7:00 AM I25DEN PM10 24 Good 15 16 µg/m3
7:00 AM I25DEN PM2.5 24 Good 19 5 µg/m3
7:00 AM I25GLO NO2 1 Good 31 33 PPB
7:00 AM I25GLO PM10 24 Good 27 29 µg/m3
7:00 AM I25GLO PM2.5 24 Good 22 5 µg/m3
7:00 AM LAST NO2 1 Good 6 6 PPB
7:00 AM LAST O3 8 Good 33 36 PPB
7:00 AM LMB PM10 24 Good 19 20 µg/m3
7:00 AM LMB PM2.5 24 Good 16 4 µg/m3
7:00 AM LNGM PM10 24 Good 13 14 µg/m3
7:00 AM LNGM PM2.5 24 Good 15 4 µg/m3
7:00 AM MAN O3 8 Good 42 45 PPB
7:00 AM NJH PM10 24 Good 16 17 µg/m3
7:00 AM NJH PM2.5 24 Good 13 3 µg/m3
7:00 AM NREL O3 8 Good 43 46 PPB
7:00 AM PAG PM10 24 Good 22 24 µg/m3
7:00 AM PAL O3 8 Good 38 41 PPB
7:00 AM PFS PM10 24 Good 16 17 µg/m3
7:00 AM PFS PM2.5 24 Good 15 4 µg/m3
7:00 AM PWES O3 8 Good 32 35 PPB
7:00 AM RFN NO2 1 Good 1 1 PPB
7:00 AM RFN O3 8 Good 44 48 PPB
7:00 AM RIFLO3 O3 8 Good 24 26 PPB
7:00 AM SSMB PM10 24 Good 18 19 µg/m3
7:00 AM TEL PM10 24 Good 17 18 µg/m3
7:00 AM WBY NO2 1 Good 5 5 PPB
7:00 AM WBY NO2 1 Good 5 5 PPB
7:00 AM WBY O3 8 Good 36 39 PPB
7:00 AM WBY PM10 24 Good 21 23 µg/m3
8:00 AM ACAD O3 8 Good 37 40 PPB
8:00 AM ADB PM10 24 Good 28 30 µg/m3
8:00 AM ADB PM2.5 24 Good 16 4 µg/m3
8:00 AM ALA PM10 24 Good 19 20 µg/m3
8:00 AM ALA PM2.5 24 Good 16 4 µg/m3
8:00 AM ASPN O3 8 Good 35 38 PPB
8:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
8:00 AM AURE O3 8 Good 35 38 PPB
8:00 AM BHWK O3 8 Good 43 46 PPB
8:00 AM BOU PM10 24 Good 13 14 µg/m3
8:00 AM BOU PM2.5 24 Good 12 3 µg/m3
8:00 AM BOUR O3 8 Good 42 45 PPB
8:00 AM CAMP NO2 1 Good 10 11 PPB
8:00 AM CAMP NO2 1 Good 10 11 PPB
8:00 AM CAMP O3 8 Good 32 35 PPB
8:00 AM CAMP PM10 24 Good 9 10 µg/m3
8:00 AM CAMP PM2.5 24 Good 12 3 µg/m3
8:00 AM CAN PM10 24 Good 14 15 µg/m3
8:00 AM CASA CO 8 Good 1 0.1 PPM
8:00 AM CASA NO2 1 Good 6 6 PPB
8:00 AM CASA O3 8 Good 39 42 PPB
8:00 AM CASA PM10 24 Good 6 7 µg/m3
8:00 AM CASA PM2.5 24 Good 11 3 µg/m3
8:00 AM CCOL CO 8 Good 1 0.1 PPM
8:00 AM CCOL PM10 24 Good 8 9 µg/m3
8:00 AM CCOL PM2.5 24 Good 13 3 µg/m3
8:00 AM CHAT O3 8 Good 44 47 PPB
8:00 AM CHAT PM10 24 Good 7 8 µg/m3
8:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
8:00 AM CTZ O3 8 Good 23 25 PPB
8:00 AM EVG O3 8 Good 30 32 PPB
8:00 AM FTC CO 8 Good 1 0.1 PPM
8:00 AM FTC O3 8 Good 44 47 PPB
8:00 AM FTCF PM10 24 Good 10 11 µg/m3
8:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
8:00 AM FTCW O3 8 Good 44 48 PPB
8:00 AM GJPB PM10 24 Good 15 16 µg/m3
8:00 AM GJPB PM2.5 24 Good 14 3 µg/m3
8:00 AM GREH PM10 24 Good 9 10 µg/m3
8:00 AM GREH PM2.5 24 Good 15 4 µg/m3
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM GRET O3 8 Good 38 41 PPB
8:00 AM HLD O3 8 Good 36 39 PPB
8:00 AM I25DEN CO 8 Good 3 0.3 PPM
8:00 AM I25DEN NO2 1 Good 18 19 PPB
8:00 AM I25DEN PM10 24 Good 15 16 µg/m3
8:00 AM I25DEN PM2.5 24 Good 19 5 µg/m3
8:00 AM I25GLO NO2 1 Good 15 16 PPB
8:00 AM I25GLO PM10 24 Good 27 29 µg/m3
8:00 AM I25GLO PM2.5 24 Good 22 5 µg/m3
8:00 AM LAST NO2 1 Good 3 3 PPB
8:00 AM LAST O3 8 Good 35 38 PPB
8:00 AM LMB PM10 24 Good 19 21 µg/m3
8:00 AM LMB PM2.5 24 Good 16 4 µg/m3
8:00 AM LNGM PM10 24 Good 13 14 µg/m3
8:00 AM LNGM PM2.5 24 Good 15 4 µg/m3
8:00 AM MAN O3 8 Good 43 46 PPB
8:00 AM NJH PM10 24 Good 15 16 µg/m3
8:00 AM NJH PM2.5 24 Good 13 3 µg/m3
8:00 AM NREL O3 8 Good 44 47 PPB
8:00 AM PAG PM10 24 Good 23 25 µg/m3
8:00 AM PAL O3 8 Good 38 41 PPB
8:00 AM PFS PM10 24 Good 17 18 µg/m3
8:00 AM PFS PM2.5 24 Good 14 3 µg/m3
8:00 AM PWES O3 8 Good 33 36 PPB
8:00 AM RFN NO2 1 Good 1 1 PPB
8:00 AM RFN O3 8 Good 44 48 PPB
8:00 AM RIFLO3 O3 8 Good 23 25 PPB
8:00 AM SSMB PM10 24 Good 17 18 µg/m3
8:00 AM TEL PM10 24 Good 16 17 µg/m3
8:00 AM WBY NO2 1 Good 2 2 PPB
8:00 AM WBY NO2 1 Good 2 2 PPB
8:00 AM WBY O3 8 Good 40 43 PPB
8:00 AM WBY PM10 24 Good 19 20 µg/m3
9:00 AM ACAD O3 8 Good 37 40 PPB
9:00 AM ADB PM10 24 Good 28 30 µg/m3
9:00 AM ADB PM2.5 24 Good 16 4 µg/m3
9:00 AM ALA PM10 24 Good 19 20 µg/m3
9:00 AM ALA PM2.5 24 Good 16 4 µg/m3
9:00 AM ASPN O3 8 Good 35 38 PPB
9:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
9:00 AM AURE O3 8 Good 36 39 PPB
9:00 AM BHWK O3 8 Good 42 45 PPB
9:00 AM BOU PM10 24 Good 13 14 µg/m3
9:00 AM BOU PM2.5 24 Good 12 3 µg/m3
9:00 AM BOUR O3 8 Good 44 48 PPB
9:00 AM CAMP NO2 1 Good 10 11 PPB
9:00 AM CAMP NO2 1 Good 10 11 PPB
9:00 AM CAMP O3 8 Good 32 35 PPB
9:00 AM CAMP PM10 24 Good 9 10 µg/m3
9:00 AM CAMP PM2.5 24 Good 12 3 µg/m3
9:00 AM CAN PM10 24 Good 13 14 µg/m3
9:00 AM CASA CO 8 Good 1 0.1 PPM
9:00 AM CASA NO2 1 Good 8 8 PPB
9:00 AM CASA O3 8 Good 38 41 PPB
9:00 AM CASA PM10 24 Good 6 7 µg/m3
9:00 AM CASA PM2.5 24 Good 11 3 µg/m3
9:00 AM CCOL CO 8 Good 1 0.1 PPM
9:00 AM CCOL PM10 24 Good 8 9 µg/m3
9:00 AM CCOL PM2.5 24 Good 12 3 µg/m3
9:00 AM CHAT O3 8 Good 44 47 PPB
9:00 AM CHAT PM10 24 Good 7 8 µg/m3
9:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
9:00 AM CTZ O3 8 Good 25 27 PPB
9:00 AM EVG O3 8 Good 32 35 PPB
9:00 AM FTC CO 8 Good 1 0.1 PPM
9:00 AM FTC O3 8 Good 44 48 PPB
9:00 AM FTCF PM10 24 Good 10 11 µg/m3
9:00 AM FTCF PM2.5 24 Good 13 3 µg/m3
9:00 AM FTCW O3 8 Good 45 49 PPB
9:00 AM GJPB PM10 24 Good 13 14 µg/m3
9:00 AM GJPB PM2.5 24 Good 13 3 µg/m3
9:00 AM GREH PM10 24 Good 8 9 µg/m3
9:00 AM GREH PM2.5 24 Good 13 3 µg/m3
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM GRET O3 8 Good 41 44 PPB
9:00 AM HLD O3 8 Good 36 39 PPB
9:00 AM I25DEN CO 8 Good 3 0.3 PPM
9:00 AM I25DEN NO2 1 Good 16 17 PPB
9:00 AM I25DEN PM10 24 Good 15 16 µg/m3
9:00 AM I25DEN PM2.5 24 Good 19 5 µg/m3
9:00 AM I25GLO NO2 1 Good 17 18 PPB
9:00 AM I25GLO PM10 24 Good 27 29 µg/m3
9:00 AM I25GLO PM2.5 24 Good 21 5 µg/m3
9:00 AM LAST NO2 1 Good 2 2 PPB
9:00 AM LAST O3 8 Good 38 41 PPB
9:00 AM LMB PM10 24 Good 19 21 µg/m3
9:00 AM LMB PM2.5 24 Good 16 4 µg/m3
9:00 AM LNGM PM10 24 Good 13 14 µg/m3
9:00 AM LNGM PM2.5 24 Good 15 4 µg/m3
9:00 AM MAN O3 8 Good 43 46 PPB
9:00 AM NJH PM10 24 Good 15 16 µg/m3
9:00 AM NJH PM2.5 24 Good 13 3 µg/m3
9:00 AM NREL O3 8 Good 44 47 PPB
9:00 AM PAG PM10 24 Good 23 25 µg/m3
9:00 AM PAL O3 8 Good 38 41 PPB
9:00 AM PFS PM10 24 Good 17 18 µg/m3
9:00 AM PFS PM2.5 24 Good 14 3 µg/m3
9:00 AM PWES O3 8 Good 35 38 PPB
9:00 AM RFN NO2 1 Good 1 1 PPB
9:00 AM RFN O3 8 Good 44 48 PPB
9:00 AM RIFLO3 O3 8 Good 23 25 PPB
9:00 AM SSMB PM10 24 Good 17 18 µg/m3
9:00 AM TEL PM10 24 Good 15 16 µg/m3
9:00 AM WBY NO2 1 Good 4 4 PPB
9:00 AM WBY NO2 1 Good 4 4 PPB
9:00 AM WBY O3 8 Good 42 45 PPB
9:00 AM WBY PM10 24 Good 18 19 µg/m3

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