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AQI Calculations on 10/04/2026 1:00AM - 2:00PM

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

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