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AQI Calculations on 08/26/2026 1:00AM - 11:00AM

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.
11:00 AM ACAD O3 8 Good 31 33 PPB
11:00 AM ACC PM10 24 Good 13 14 µg/m3
11:00 AM ACC PM2.5 24 Good 24 4 µg/m3
11:00 AM ADB PM10 24 Good 28 30 µg/m3
11:00 AM ADB PM2.5 24 Good 33 6 µg/m3
11:00 AM ALA PM10 24 Good 17 18 µg/m3
11:00 AM ALA PM2.5 24 Good 17 3 µg/m3
11:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
11:00 AM BHWK O3 8 Good 38 41 PPB
11:00 AM BOU PM10 24 Good 13 14 µg/m3
11:00 AM BOU PM2.5 24 Good 22 4 µg/m3
11:00 AM BOUR O3 8 Good 34 37 PPB
11:00 AM CAMP NO2 1 Good 13 14 PPB
11:00 AM CAMP NO2 1 Good 13 14 PPB
11:00 AM CAMP O3 8 Good 24 26 PPB
11:00 AM CAMP PM10 24 Good 21 23 µg/m3
11:00 AM CAMP PM2.5 24 Good 32 5 µg/m3
11:00 AM CAMP SO2 1 Good 1 1 PPB
11:00 AM CAMP SO2 1 Good 1 1 PPB
11:00 AM CAN PM10 24 Good 16 17 µg/m3
11:00 AM CAN PM2.5 24 Good 18 3 µg/m3
11:00 AM CASA CO 8 Good 2 0.2 PPM
11:00 AM CASA NO2 1 Good 11 12 PPB
11:00 AM CASA O3 8 Good 25 27 PPB
11:00 AM CASA PM10 24 Good 19 20 µg/m3
11:00 AM CASA PM2.5 24 Good 31 5 µg/m3
11:00 AM CCOL PM10 24 Good 14 15 µg/m3
11:00 AM CCOL PM2.5 24 Good 22 3 µg/m3
11:00 AM CHAT NO2 1 Good 5 5 PPB
11:00 AM CHAT O3 8 Good 31 33 PPB
11:00 AM CHAT PM10 24 Good 10 11 µg/m3
11:00 AM CHAT PM2.5 24 Good 21 3 µg/m3
11:00 AM CTZ O3 8 Good 28 30 PPB
11:00 AM DELT PM10 24 Good 15 16 µg/m3
11:00 AM DELT PM2.5 24 Good 18 3 µg/m3
11:00 AM DELT PM2.5 24 Good 18 3 µg/m3
11:00 AM EVG O3 8 Good 31 34 PPB
11:00 AM FOS NO2 1 Good 2 2 PPB
11:00 AM FOS O3 8 Good 33 36 PPB
11:00 AM FTC CO 8 Good 1 0.1 PPM
11:00 AM FTCF PM10 24 Good 16 17 µg/m3
11:00 AM FTCF PM2.5 24 Good 27 4 µg/m3
11:00 AM GREH PM10 24 Good 16 17 µg/m3
11:00 AM GREH PM2.5 24 Good 26 4 µg/m3
11:00 AM GRET CO 8 Good 1 0.1 PPM
11:00 AM GRET O3 8 Good 36 39 PPB
11:00 AM HLD O3 8 Good 32 35 PPB
11:00 AM I25DEN CO 8 Good 5 0.4 PPM
11:00 AM I25DEN NO2 1 Good 18 19 PPB
11:00 AM I25DEN PM10 24 Good 17 18 µg/m3
11:00 AM I25DEN PM2.5 24 Good 32 5 µg/m3
11:00 AM I25GLO NO2 1 Good 19 20 PPB
11:00 AM I25GLO PM10 24 Good 26 28 µg/m3
11:00 AM I25GLO PM2.5 24 Good 34 6 µg/m3
11:00 AM LAST NO2 1 Good 2 2 PPB
11:00 AM LAST O3 8 Good 33 36 PPB
11:00 AM LMB PM10 24 Good 14 15 µg/m3
11:00 AM LMB PM2.5 24 Good 23 4 µg/m3
11:00 AM LNGM PM10 24 Good 24 26 µg/m3
11:00 AM LNGM PM2.5 24 Good 31 5 µg/m3
11:00 AM MAN O3 8 Good 35 38 PPB
11:00 AM MFP NO2 1 Good 2 2 PPB
11:00 AM MFP O3 8 Good 39 42 PPB
11:00 AM NJH PM10 24 Good 15 16 µg/m3
11:00 AM NJH PM2.5 24 Good 27 4 µg/m3
11:00 AM NREL O3 8 Good 44 47 PPB
11:00 AM PAG PM10 24 Good 12 13 µg/m3
11:00 AM PAG PM2.5 24 Good 14 2 µg/m3
11:00 AM PAL O3 8 Good 33 36 PPB
11:00 AM PFS PM10 24 Good 12 13 µg/m3
11:00 AM PFS PM2.5 24 Good 19 3 µg/m3
11:00 AM PMS PM2.5 24 Good 31 5 µg/m3
11:00 AM PWES O3 8 Good 31 33 PPB
11:00 AM RFN NO2 1 Good 1 1 PPB
11:00 AM RFN O3 8 Good 44 47 PPB
11:00 AM RIFLO3 O3 8 Good 24 26 PPB
11:00 AM SSMB PM10 24 Good 13 14 µg/m3
11:00 AM SSMB PM2.5 24 Good 26 4 µg/m3
11:00 AM TEL PM10 24 Good 13 14 µg/m3
11:00 AM TEL PM2.5 24 Good 17 3 µg/m3
11:00 AM TIM O3 8 Good 30 32 PPB
11:00 AM TIM PM10 24 Good 15 16 µg/m3
11:00 AM TIM PM2.5 24 Good 26 4 µg/m3
11:00 AM WBY NO2 1 Good 5 5 PPB
11:00 AM WBY NO2 1 Good 5 5 PPB
11:00 AM WBY O3 8 Good 30 32 PPB
11:00 AM WBY PM10 24 Good 22 24 µg/m3
11:00 AM WBY PM2.5 24 Good 32 5 µg/m3
10:00 AM ACAD O3 8 Good 25 27 PPB
10:00 AM ACC PM10 24 Good 13 14 µg/m3
10:00 AM ACC PM2.5 24 Good 24 4 µg/m3
10:00 AM ADB PM10 24 Good 28 30 µg/m3
10:00 AM ADB PM2.5 24 Good 32 5 µg/m3
10:00 AM ALA PM10 24 Good 17 18 µg/m3
10:00 AM ALA PM2.5 24 Good 17 3 µg/m3
10:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
10:00 AM BHWK O3 8 Good 37 40 PPB
10:00 AM BOU PM10 24 Good 12 13 µg/m3
10:00 AM BOU PM2.5 24 Good 22 3 µg/m3
10:00 AM BOUR O3 8 Good 31 33 PPB
10:00 AM CAMP NO2 1 Good 17 18 PPB
10:00 AM CAMP NO2 1 Good 17 18 PPB
10:00 AM CAMP O3 8 Good 20 22 PPB
10:00 AM CAMP PM10 24 Good 21 23 µg/m3
10:00 AM CAMP PM2.5 24 Good 32 5 µg/m3
10:00 AM CAMP SO2 1 Good 1 1 PPB
10:00 AM CAMP SO2 1 Good 1 1 PPB
10:00 AM CAN PM10 24 Good 16 17 µg/m3
10:00 AM CAN PM2.5 24 Good 18 3 µg/m3
10:00 AM CASA CO 8 Good 2 0.2 PPM
10:00 AM CASA NO2 1 Good 6 6 PPB
10:00 AM CASA O3 8 Good 21 23 PPB
10:00 AM CASA PM10 24 Good 19 20 µg/m3
10:00 AM CASA PM2.5 24 Good 31 5 µg/m3
10:00 AM CCOL PM10 24 Good 13 14 µg/m3
10:00 AM CCOL PM2.5 24 Good 21 3 µg/m3
10:00 AM CHAT NO2 1 Good 4 4 PPB
10:00 AM CHAT O3 8 Good 28 30 PPB
10:00 AM CHAT PM10 24 Good 10 11 µg/m3
10:00 AM CHAT PM2.5 24 Good 21 3 µg/m3
10:00 AM CTZ O3 8 Good 25 27 PPB
10:00 AM DELT PM10 24 Good 15 16 µg/m3
10:00 AM DELT PM2.5 24 Good 18 3 µg/m3
10:00 AM DELT PM2.5 24 Good 18 3 µg/m3
10:00 AM EVG O3 8 Good 28 30 PPB
10:00 AM FOS NO2 1 Good 1 1 PPB
10:00 AM FOS O3 8 Good 31 33 PPB
10:00 AM FTC CO 8 Good 0 0.0 PPM
10:00 AM FTCF PM10 24 Good 16 17 µg/m3
10:00 AM FTCF PM2.5 24 Good 27 4 µg/m3
10:00 AM GREH PM10 24 Good 16 17 µg/m3
10:00 AM GREH PM2.5 24 Good 26 4 µg/m3
10:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM GRET O3 8 Good 33 36 PPB
10:00 AM HLD O3 8 Good 30 32 PPB
10:00 AM I25DEN CO 8 Good 3 0.3 PPM
10:00 AM I25DEN NO2 1 Good 14 15 PPB
10:00 AM I25DEN PM10 24 Good 17 18 µg/m3
10:00 AM I25DEN PM2.5 24 Good 31 5 µg/m3
10:00 AM I25GLO NO2 1 Good 24 25 PPB
10:00 AM I25GLO PM10 24 Good 26 28 µg/m3
10:00 AM I25GLO PM2.5 24 Good 34 6 µg/m3
10:00 AM LAST NO2 1 Good 3 3 PPB
10:00 AM LAST O3 8 Good 31 33 PPB
10:00 AM LMB PM10 24 Good 14 15 µg/m3
10:00 AM LMB PM2.5 24 Good 23 4 µg/m3
10:00 AM LNGM PM10 24 Good 23 25 µg/m3
10:00 AM LNGM PM2.5 24 Good 31 5 µg/m3
10:00 AM MAN O3 8 Good 35 38 PPB
10:00 AM MFP NO2 1 Good 2 2 PPB
10:00 AM MFP O3 8 Good 36 39 PPB
10:00 AM NJH PM10 24 Good 15 16 µg/m3
10:00 AM NJH PM2.5 24 Good 27 4 µg/m3
10:00 AM NREL O3 8 Good 41 44 PPB
10:00 AM PAG PM10 24 Good 12 13 µg/m3
10:00 AM PAG PM2.5 24 Good 14 2 µg/m3
10:00 AM PAL O3 8 Good 31 34 PPB
10:00 AM PFS PM10 24 Good 11 12 µg/m3
10:00 AM PFS PM2.5 24 Good 19 3 µg/m3
10:00 AM PMS PM2.5 24 Good 31 5 µg/m3
10:00 AM PWES O3 8 Good 28 30 PPB
10:00 AM RFN NO2 1 Good 2 2 PPB
10:00 AM RFN O3 8 Good 42 45 PPB
10:00 AM RIFLO3 O3 8 Good 21 23 PPB
10:00 AM SSMB PM10 24 Good 12 13 µg/m3
10:00 AM SSMB PM2.5 24 Good 26 4 µg/m3
10:00 AM TEL PM10 24 Good 12 13 µg/m3
10:00 AM TEL PM2.5 24 Good 17 3 µg/m3
10:00 AM TIM NO2 1 Good 2 2 PPB
10:00 AM TIM O3 8 Good 26 28 PPB
10:00 AM TIM PM10 24 Good 15 16 µg/m3
10:00 AM TIM PM2.5 24 Good 26 4 µg/m3
10:00 AM WBY NO2 1 Good 7 7 PPB
10:00 AM WBY NO2 1 Good 7 7 PPB
10:00 AM WBY O3 8 Good 26 28 PPB
10:00 AM WBY PM10 24 Good 22 24 µg/m3
10:00 AM WBY PM2.5 24 Good 31 5 µg/m3
9:00 AM ACAD O3 8 Good 20 22 PPB
9:00 AM ACC PM10 24 Good 12 13 µg/m3
9:00 AM ACC PM2.5 24 Good 23 4 µg/m3
9:00 AM ADB PM10 24 Moderate 77 107 µg/m3
9:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
9:00 AM ALA PM10 24 Good 17 18 µg/m3
9:00 AM ALA PM2.5 24 Good 17 3 µg/m3
9:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
9:00 AM BHWK O3 8 Good 36 39 PPB
9:00 AM BOU PM10 24 Good 12 13 µg/m3
9:00 AM BOU PM2.5 24 Good 22 3 µg/m3
9:00 AM BOUR O3 8 Good 28 30 PPB
9:00 AM CAMP NO2 1 Good 20 21 PPB
9:00 AM CAMP NO2 1 Good 20 21 PPB
9:00 AM CAMP O3 8 Good 19 21 PPB
9:00 AM CAMP PM10 24 Good 21 23 µg/m3
9:00 AM CAMP PM2.5 24 Good 31 5 µg/m3
9:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CAN PM10 24 Good 16 17 µg/m3
9:00 AM CAN PM2.5 24 Good 18 3 µg/m3
9:00 AM CASA CO 8 Good 2 0.2 PPM
9:00 AM CASA NO2 1 Good 8 9 PPB
9:00 AM CASA O3 8 Good 19 20 PPB
9:00 AM CASA PM10 24 Good 19 20 µg/m3
9:00 AM CASA PM2.5 24 Good 30 5 µg/m3
9:00 AM CCOL PM10 24 Good 13 14 µg/m3
9:00 AM CCOL PM2.5 24 Good 21 3 µg/m3
9:00 AM CHAT NO2 1 Good 3 3 PPB
9:00 AM CHAT O3 8 Good 25 27 PPB
9:00 AM CHAT PM10 24 Good 9 10 µg/m3
9:00 AM CHAT PM2.5 24 Good 20 3 µg/m3
9:00 AM CTZ O3 8 Good 22 24 PPB
9:00 AM DELT PM10 24 Good 15 16 µg/m3
9:00 AM DELT PM2.5 24 Good 17 3 µg/m3
9:00 AM DELT PM2.5 24 Good 17 3 µg/m3
9:00 AM EVG O3 8 Good 24 26 PPB
9:00 AM FOS NO2 1 Good 3 3 PPB
9:00 AM FOS O3 8 Good 28 30 PPB
9:00 AM FTC CO 8 Good 0 0.0 PPM
9:00 AM FTCF PM10 24 Good 16 17 µg/m3
9:00 AM FTCF PM2.5 24 Good 27 4 µg/m3
9:00 AM GREH PM10 24 Good 16 17 µg/m3
9:00 AM GREH PM2.5 24 Good 26 4 µg/m3
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM GRET O3 8 Good 31 33 PPB
9:00 AM HLD O3 8 Good 29 31 PPB
9:00 AM I25DEN CO 8 Good 3 0.3 PPM
9:00 AM I25DEN NO2 1 Good 24 25 PPB
9:00 AM I25DEN PM10 24 Good 17 18 µg/m3
9:00 AM I25DEN PM2.5 24 Good 30 5 µg/m3
9:00 AM I25GLO NO2 1 Good 21 22 PPB
9:00 AM I25GLO PM10 24 Good 25 27 µg/m3
9:00 AM I25GLO PM2.5 24 Good 33 5 µg/m3
9:00 AM LAST NO2 1 Good 3 3 PPB
9:00 AM LAST O3 8 Good 27 29 PPB
9:00 AM LMB PM10 24 Good 14 15 µg/m3
9:00 AM LMB PM2.5 24 Good 23 4 µg/m3
9:00 AM LNGM PM10 24 Good 23 25 µg/m3
9:00 AM LNGM PM2.5 24 Good 31 5 µg/m3
9:00 AM MAN O3 8 Good 33 36 PPB
9:00 AM MFP NO2 1 Good 2 2 PPB
9:00 AM MFP O3 8 Good 34 37 PPB
9:00 AM NJH PM10 24 Good 15 16 µg/m3
9:00 AM NJH PM2.5 24 Good 26 4 µg/m3
9:00 AM NREL O3 8 Good 39 42 PPB
9:00 AM PAG PM10 24 Good 12 13 µg/m3
9:00 AM PAG PM2.5 24 Good 14 2 µg/m3
9:00 AM PAL O3 8 Good 31 33 PPB
9:00 AM PFS PM10 24 Good 11 12 µg/m3
9:00 AM PFS PM2.5 24 Good 19 3 µg/m3
9:00 AM PMS PM2.5 24 Good 31 5 µg/m3
9:00 AM PWES O3 8 Good 26 28 PPB
9:00 AM RFN NO2 1 Good 2 2 PPB
9:00 AM RFN O3 8 Good 41 44 PPB
9:00 AM RIFLO3 O3 8 Good 19 20 PPB
9:00 AM SSMB PM10 24 Good 11 12 µg/m3
9:00 AM SSMB PM2.5 24 Good 26 4 µg/m3
9:00 AM TEL PM10 24 Good 12 13 µg/m3
9:00 AM TEL PM2.5 24 Good 17 3 µg/m3
9:00 AM TIM NO2 1 Good 5 5 PPB
9:00 AM TIM O3 8 Good 22 24 PPB
9:00 AM TIM PM10 24 Good 16 17 µg/m3
9:00 AM TIM PM2.5 24 Good 26 4 µg/m3
9:00 AM WBY NO2 1 Good 7 7 PPB
9:00 AM WBY NO2 1 Good 7 7 PPB
9:00 AM WBY O3 8 Good 23 25 PPB
9:00 AM WBY PM10 24 Good 21 23 µg/m3
9:00 AM WBY PM2.5 24 Good 30 5 µg/m3
8:00 AM ACAD O3 8 Good 17 18 PPB
8:00 AM ACC PM10 24 Good 12 13 µg/m3
8:00 AM ACC PM2.5 24 Good 23 4 µg/m3
8:00 AM ADB PM10 24 Moderate 76 106 µg/m3
8:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
8:00 AM ALA PM10 24 Good 17 18 µg/m3
8:00 AM ALA PM2.5 24 Good 17 3 µg/m3
8:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
8:00 AM BHWK O3 8 Good 36 39 PPB
8:00 AM BOU PM10 24 Good 12 13 µg/m3
8:00 AM BOU PM2.5 24 Good 22 3 µg/m3
8:00 AM BOUR O3 8 Good 26 28 PPB
8:00 AM CAMP NO2 1 Good 22 23 PPB
8:00 AM CAMP NO2 1 Good 22 23 PPB
8:00 AM CAMP O3 8 Good 20 22 PPB
8:00 AM CAMP PM10 24 Good 21 23 µg/m3
8:00 AM CAMP PM2.5 24 Good 30 5 µg/m3
8:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM CAN PM10 24 Good 13 14 µg/m3
8:00 AM CAN PM2.5 24 Good 18 3 µg/m3
8:00 AM CASA CO 8 Good 2 0.2 PPM
8:00 AM CASA NO2 1 Good 19 20 PPB
8:00 AM CASA O3 8 Good 18 19 PPB
8:00 AM CASA PM10 24 Good 19 20 µg/m3
8:00 AM CASA PM2.5 24 Good 29 5 µg/m3
8:00 AM CCOL PM10 24 Good 13 14 µg/m3
8:00 AM CCOL PM2.5 24 Good 21 3 µg/m3
8:00 AM CHAT NO2 1 Good 2 2 PPB
8:00 AM CHAT O3 8 Good 24 26 PPB
8:00 AM CHAT PM10 24 Good 9 10 µg/m3
8:00 AM CHAT PM2.5 24 Good 20 3 µg/m3
8:00 AM CTZ O3 8 Good 22 24 PPB
8:00 AM DELT PM10 24 Good 15 16 µg/m3
8:00 AM DELT PM2.5 24 Good 17 3 µg/m3
8:00 AM DELT PM2.5 24 Good 17 3 µg/m3
8:00 AM EVG O3 8 Good 22 24 PPB
8:00 AM FOS NO2 1 Good 5 5 PPB
8:00 AM FOS O3 8 Good 25 27 PPB
8:00 AM FTC CO 8 Good 0 0.0 PPM
8:00 AM FTCF PM10 24 Good 16 17 µg/m3
8:00 AM FTCF PM2.5 24 Good 27 4 µg/m3
8:00 AM FTCW O3 8 Good 28 30 PPB
8:00 AM GREH PM10 24 Good 16 17 µg/m3
8:00 AM GREH PM2.5 24 Good 26 4 µg/m3
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM GRET O3 8 Good 28 30 PPB
8:00 AM HLD O3 8 Good 29 31 PPB
8:00 AM I25DEN CO 8 Good 3 0.3 PPM
8:00 AM I25DEN NO2 1 Good 24 25 PPB
8:00 AM I25DEN PM10 24 Good 17 18 µg/m3
8:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
8:00 AM I25GLO NO2 1 Good 18 19 PPB
8:00 AM I25GLO PM10 24 Good 24 26 µg/m3
8:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
8:00 AM LAST NO2 1 Good 4 4 PPB
8:00 AM LAST O3 8 Good 24 26 PPB
8:00 AM LMB PM10 24 Good 14 15 µg/m3
8:00 AM LMB PM2.5 24 Good 23 4 µg/m3
8:00 AM LNGM PM10 24 Good 23 25 µg/m3
8:00 AM LNGM PM2.5 24 Good 31 5 µg/m3
8:00 AM MAN O3 8 Good 32 35 PPB
8:00 AM MFP NO2 1 Good 4 4 PPB
8:00 AM MFP O3 8 Good 33 36 PPB
8:00 AM NJH PM10 24 Good 14 15 µg/m3
8:00 AM NJH PM2.5 24 Good 26 4 µg/m3
8:00 AM NREL O3 8 Good 38 41 PPB
8:00 AM PAG PM10 24 Good 12 13 µg/m3
8:00 AM PAG PM2.5 24 Good 14 2 µg/m3
8:00 AM PAL O3 8 Good 31 33 PPB
8:00 AM PFS PM10 24 Good 12 13 µg/m3
8:00 AM PFS PM2.5 24 Good 19 3 µg/m3
8:00 AM PMS PM2.5 24 Good 32 5 µg/m3
8:00 AM PWES O3 8 Good 25 27 PPB
8:00 AM RFN NO2 1 Good 2 2 PPB
8:00 AM RFN O3 8 Good 40 43 PPB
8:00 AM RIFLO3 O3 8 Good 18 19 PPB
8:00 AM SSMB PM10 24 Good 11 12 µg/m3
8:00 AM SSMB PM2.5 24 Good 25 4 µg/m3
8:00 AM TEL PM10 24 Good 11 12 µg/m3
8:00 AM TEL PM2.5 24 Good 17 3 µg/m3
8:00 AM TIM NO2 1 Good 7 7 PPB
8:00 AM TIM O3 8 Good 20 22 PPB
8:00 AM TIM PM10 24 Good 16 17 µg/m3
8:00 AM TIM PM2.5 24 Good 26 4 µg/m3
8:00 AM WBY NO2 1 Good 7 7 PPB
8:00 AM WBY NO2 1 Good 7 7 PPB
8:00 AM WBY O3 8 Good 21 23 PPB
8:00 AM WBY PM10 24 Good 21 23 µg/m3
8:00 AM WBY PM2.5 24 Good 29 5 µg/m3
7:00 AM ACAD O3 8 Good 15 16 PPB
7:00 AM ACC PM10 24 Good 12 13 µg/m3
7:00 AM ACC PM2.5 24 Good 23 4 µg/m3
7:00 AM ADB PM10 24 Moderate 77 107 µg/m3
7:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
7:00 AM ALA PM10 24 Good 18 19 µg/m3
7:00 AM ALA PM2.5 24 Good 18 3 µg/m3
7:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
7:00 AM BHWK O3 8 Good 37 40 PPB
7:00 AM BOU PM10 24 Good 12 13 µg/m3
7:00 AM BOU PM2.5 24 Good 22 3 µg/m3
7:00 AM BOUR O3 8 Good 25 27 PPB
7:00 AM CAMP NO2 1 Good 18 19 PPB
7:00 AM CAMP NO2 1 Good 18 19 PPB
7:00 AM CAMP O3 8 Good 22 24 PPB
7:00 AM CAMP PM10 24 Good 21 23 µg/m3
7:00 AM CAMP PM2.5 24 Good 29 5 µg/m3
7:00 AM CAMP SO2 1 Good 1 1 PPB
7:00 AM CAMP SO2 1 Good 1 1 PPB
7:00 AM CAN PM10 24 Good 11 12 µg/m3
7:00 AM CAN PM2.5 24 Good 17 3 µg/m3
7:00 AM CASA CO 8 Good 2 0.2 PPM
7:00 AM CASA NO2 1 Good 16 17 PPB
7:00 AM CASA O3 8 Good 19 20 PPB
7:00 AM CASA PM10 24 Good 18 19 µg/m3
7:00 AM CASA PM2.5 24 Good 29 5 µg/m3
7:00 AM CCOL PM10 24 Good 13 14 µg/m3
7:00 AM CCOL PM2.5 24 Good 21 3 µg/m3
7:00 AM CHAT NO2 1 Good 3 3 PPB
7:00 AM CHAT O3 8 Good 26 28 PPB
7:00 AM CHAT PM10 24 Good 9 10 µg/m3
7:00 AM CHAT PM2.5 24 Good 20 3 µg/m3
7:00 AM CTZ O3 8 Good 23 25 PPB
7:00 AM DELT PM10 24 Good 15 16 µg/m3
7:00 AM DELT PM2.5 24 Good 17 3 µg/m3
7:00 AM DELT PM2.5 24 Good 17 3 µg/m3
7:00 AM EVG O3 8 Good 22 24 PPB
7:00 AM FOS NO2 1 Good 9 10 PPB
7:00 AM FOS O3 8 Good 24 26 PPB
7:00 AM FTC CO 8 Good 0 0.0 PPM
7:00 AM FTCF PM10 24 Good 15 16 µg/m3
7:00 AM FTCF PM2.5 24 Good 27 4 µg/m3
7:00 AM FTCW O3 8 Good 28 30 PPB
7:00 AM GREH PM10 24 Good 16 17 µg/m3
7:00 AM GREH PM2.5 24 Good 26 4 µg/m3
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 28 30 PPB
7:00 AM HLD O3 8 Good 31 33 PPB
7:00 AM I25DEN CO 8 Good 3 0.3 PPM
7:00 AM I25DEN NO2 1 Good 26 28 PPB
7:00 AM I25DEN PM10 24 Good 17 18 µg/m3
7:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
7:00 AM I25GLO NO2 1 Good 30 32 PPB
7:00 AM I25GLO PM10 24 Good 25 27 µg/m3
7:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
7:00 AM LAST NO2 1 Good 6 6 PPB
7:00 AM LAST O3 8 Good 22 24 PPB
7:00 AM LMB PM10 24 Good 15 16 µg/m3
7:00 AM LMB PM2.5 24 Good 23 4 µg/m3
7:00 AM LNGM PM10 24 Good 22 24 µg/m3
7:00 AM LNGM PM2.5 24 Good 30 5 µg/m3
7:00 AM MAN O3 8 Good 32 35 PPB
7:00 AM MFP NO2 1 Good 7 7 PPB
7:00 AM MFP O3 8 Good 33 36 PPB
7:00 AM NJH PM10 24 Good 14 15 µg/m3
7:00 AM NJH PM2.5 24 Good 25 4 µg/m3
7:00 AM NREL O3 8 Good 39 42 PPB
7:00 AM PAG PM10 24 Good 12 13 µg/m3
7:00 AM PAG PM2.5 24 Good 14 2 µg/m3
7:00 AM PAL O3 8 Good 31 34 PPB
7:00 AM PFS PM10 24 Good 12 13 µg/m3
7:00 AM PFS PM2.5 24 Good 19 3 µg/m3
7:00 AM PMS PM2.5 24 Good 32 5 µg/m3
7:00 AM PWES O3 8 Good 24 26 PPB
7:00 AM RFN NO2 1 Good 2 2 PPB
7:00 AM RFN O3 8 Good 41 44 PPB
7:00 AM RIFLO3 O3 8 Good 17 18 PPB
7:00 AM SSMB PM10 24 Good 12 13 µg/m3
7:00 AM SSMB PM2.5 24 Good 25 4 µg/m3
7:00 AM TEL PM10 24 Good 12 13 µg/m3
7:00 AM TEL PM2.5 24 Good 18 3 µg/m3
7:00 AM TIM NO2 1 Good 7 7 PPB
7:00 AM TIM O3 8 Good 20 22 PPB
7:00 AM TIM PM10 24 Good 16 17 µg/m3
7:00 AM TIM PM2.5 24 Good 26 4 µg/m3
7:00 AM WBY NO2 1 Good 12 13 PPB
7:00 AM WBY NO2 1 Good 12 13 PPB
7:00 AM WBY O3 8 Good 20 22 PPB
7:00 AM WBY PM10 24 Good 20 22 µg/m3
7:00 AM WBY PM2.5 24 Good 29 5 µg/m3
6:00 AM ACAD O3 8 Good 15 16 PPB
6:00 AM ACC PM10 24 Good 12 13 µg/m3
6:00 AM ACC PM2.5 24 Good 22 4 µg/m3
6:00 AM ADB PM10 24 Moderate 78 110 µg/m3
6:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
6:00 AM ALA PM10 24 Good 17 18 µg/m3
6:00 AM ALA PM2.5 24 Good 17 3 µg/m3
6:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
6:00 AM BHWK O3 8 Good 38 41 PPB
6:00 AM BOU PM10 24 Good 12 13 µg/m3
6:00 AM BOU PM2.5 24 Good 21 3 µg/m3
6:00 AM BOUR O3 8 Good 26 28 PPB
6:00 AM CAMP NO2 1 Good 23 24 PPB
6:00 AM CAMP NO2 1 Good 23 24 PPB
6:00 AM CAMP O3 8 Good 25 27 PPB
6:00 AM CAMP PM10 24 Good 21 23 µg/m3
6:00 AM CAMP PM2.5 24 Good 29 5 µg/m3
6:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAN PM10 24 Good 12 13 µg/m3
6:00 AM CAN PM2.5 24 Good 18 3 µg/m3
6:00 AM CASA CO 8 Good 2 0.2 PPM
6:00 AM CASA NO2 1 Good 23 24 PPB
6:00 AM CASA O3 8 Good 19 21 PPB
6:00 AM CASA PM10 24 Good 19 20 µg/m3
6:00 AM CASA PM2.5 24 Good 29 5 µg/m3
6:00 AM CCOL PM10 24 Good 12 13 µg/m3
6:00 AM CCOL PM2.5 24 Good 20 3 µg/m3
6:00 AM CHAT O3 8 Good 28 30 PPB
6:00 AM CHAT PM10 24 Good 9 10 µg/m3
6:00 AM CHAT PM2.5 24 Good 20 3 µg/m3
6:00 AM CTZ O3 8 Good 25 27 PPB
6:00 AM DELT PM10 24 Good 15 16 µg/m3
6:00 AM DELT PM2.5 24 Good 17 3 µg/m3
6:00 AM DELT PM2.5 24 Good 17 3 µg/m3
6:00 AM EVG O3 8 Good 22 24 PPB
6:00 AM FOS NO2 1 Good 10 11 PPB
6:00 AM FOS O3 8 Good 26 28 PPB
6:00 AM FTC CO 8 Good 0 0.0 PPM
6:00 AM FTCF PM10 24 Good 16 17 µg/m3
6:00 AM FTCF PM2.5 24 Good 27 4 µg/m3
6:00 AM FTCW NO2 1 Good 4 4 PPB
6:00 AM FTCW O3 8 Good 29 31 PPB
6:00 AM GREH PM10 24 Good 17 18 µg/m3
6:00 AM GREH PM2.5 24 Good 27 4 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 29 31 PPB
6:00 AM HLD O3 8 Good 33 36 PPB
6:00 AM I25DEN CO 8 Good 2 0.2 PPM
6:00 AM I25DEN NO2 1 Good 26 28 PPB
6:00 AM I25DEN PM10 24 Good 18 19 µg/m3
6:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
6:00 AM I25GLO NO2 1 Good 33 35 PPB
6:00 AM I25GLO PM10 24 Good 26 28 µg/m3
6:00 AM I25GLO PM2.5 24 Good 33 5 µg/m3
6:00 AM LAST NO2 1 Good 7 7 PPB
6:00 AM LAST O3 8 Good 22 24 PPB
6:00 AM LMB PM10 24 Good 15 16 µg/m3
6:00 AM LMB PM2.5 24 Good 23 4 µg/m3
6:00 AM LNGM PM10 24 Good 22 24 µg/m3
6:00 AM LNGM PM2.5 24 Good 30 5 µg/m3
6:00 AM MAN O3 8 Good 32 35 PPB
6:00 AM MFP NO2 1 Good 3 3 PPB
6:00 AM MFP O3 8 Good 34 37 PPB
6:00 AM NJH PM10 24 Good 13 14 µg/m3
6:00 AM NJH PM2.5 24 Good 25 4 µg/m3
6:00 AM NREL O3 8 Good 41 44 PPB
6:00 AM PAG PM10 24 Good 12 13 µg/m3
6:00 AM PAG PM2.5 24 Good 14 2 µg/m3
6:00 AM PAL O3 8 Good 32 35 PPB
6:00 AM PFS PM10 24 Good 12 13 µg/m3
6:00 AM PFS PM2.5 24 Good 19 3 µg/m3
6:00 AM PMS PM2.5 24 Good 32 5 µg/m3
6:00 AM PWES O3 8 Good 24 26 PPB
6:00 AM RFN NO2 1 Good 1 1 PPB
6:00 AM RFN O3 8 Good 42 45 PPB
6:00 AM RIFLO3 O3 8 Good 17 18 PPB
6:00 AM SSMB PM10 24 Good 12 13 µg/m3
6:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
6:00 AM TEL PM10 24 Good 11 12 µg/m3
6:00 AM TEL PM2.5 24 Good 18 3 µg/m3
6:00 AM TIM NO2 1 Good 5 5 PPB
6:00 AM TIM O3 8 Good 22 24 PPB
6:00 AM TIM PM10 24 Good 15 16 µg/m3
6:00 AM TIM PM2.5 24 Good 26 4 µg/m3
6:00 AM WBY NO2 1 Good 16 17 PPB
6:00 AM WBY NO2 1 Good 16 17 PPB
6:00 AM WBY O3 8 Good 20 22 PPB
6:00 AM WBY PM10 24 Good 20 22 µg/m3
6:00 AM WBY PM2.5 24 Good 29 5 µg/m3
5:00 AM ACAD O3 8 Good 16 17 PPB
5:00 AM ACC PM10 24 Good 12 13 µg/m3
5:00 AM ACC PM2.5 24 Good 22 4 µg/m3
5:00 AM ADB PM10 24 Moderate 79 111 µg/m3
5:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
5:00 AM ALA PM10 24 Good 17 18 µg/m3
5:00 AM ALA PM2.5 24 Good 18 3 µg/m3
5:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
5:00 AM BHWK O3 8 Good 38 41 PPB
5:00 AM BOU PM10 24 Good 12 13 µg/m3
5:00 AM BOU PM2.5 24 Good 21 3 µg/m3
5:00 AM BOUR O3 8 Good 28 30 PPB
5:00 AM CAMP NO2 1 Good 9 10 PPB
5:00 AM CAMP NO2 1 Good 9 10 PPB
5:00 AM CAMP O3 8 Good 28 30 PPB
5:00 AM CAMP PM10 24 Good 21 23 µg/m3
5:00 AM CAMP PM2.5 24 Good 28 5 µg/m3
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAN PM10 24 Good 12 13 µg/m3
5:00 AM CAN PM2.5 24 Good 17 3 µg/m3
5:00 AM CASA CO 8 Good 2 0.2 PPM
5:00 AM CASA NO2 1 Good 15 16 PPB
5:00 AM CASA O3 8 Good 21 23 PPB
5:00 AM CASA PM10 24 Good 18 19 µg/m3
5:00 AM CASA PM2.5 24 Good 28 5 µg/m3
5:00 AM CCOL PM10 24 Good 12 13 µg/m3
5:00 AM CCOL PM2.5 24 Good 20 3 µg/m3
5:00 AM CHAT NO2 1 Good 3 3 PPB
5:00 AM CHAT O3 8 Good 31 33 PPB
5:00 AM CHAT PM10 24 Good 9 10 µg/m3
5:00 AM CHAT PM2.5 24 Good 20 3 µg/m3
5:00 AM CTZ O3 8 Good 27 29 PPB
5:00 AM DELT PM10 24 Good 15 16 µg/m3
5:00 AM DELT PM2.5 24 Good 17 3 µg/m3
5:00 AM DELT PM2.5 24 Good 17 3 µg/m3
5:00 AM EVG O3 8 Good 23 25 PPB
5:00 AM FOS NO2 1 Good 9 10 PPB
5:00 AM FOS O3 8 Good 28 30 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTCF PM10 24 Good 16 17 µg/m3
5:00 AM FTCF PM2.5 24 Good 27 4 µg/m3
5:00 AM FTCW NO2 1 Good 2 2 PPB
5:00 AM FTCW O3 8 Good 31 33 PPB
5:00 AM GREH PM10 24 Good 17 18 µg/m3
5:00 AM GREH PM2.5 24 Good 27 4 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 31 33 PPB
5:00 AM HLD O3 8 Good 37 40 PPB
5:00 AM I25DEN CO 8 Good 2 0.2 PPM
5:00 AM I25DEN NO2 1 Good 17 18 PPB
5:00 AM I25DEN PM10 24 Good 18 19 µg/m3
5:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
5:00 AM I25GLO NO2 1 Good 25 27 PPB
5:00 AM I25GLO PM10 24 Good 25 27 µg/m3
5:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
5:00 AM LAST NO2 1 Good 4 4 PPB
5:00 AM LAST O3 8 Good 25 27 PPB
5:00 AM LMB PM10 24 Good 14 15 µg/m3
5:00 AM LMB PM2.5 24 Good 22 4 µg/m3
5:00 AM LNGM PM10 24 Good 22 24 µg/m3
5:00 AM LNGM PM2.5 24 Good 29 5 µg/m3
5:00 AM MAN O3 8 Good 32 35 PPB
5:00 AM MFP NO2 1 Good 1 1 PPB
5:00 AM MFP O3 8 Good 36 39 PPB
5:00 AM NJH PM10 24 Good 13 14 µg/m3
5:00 AM NJH PM2.5 24 Good 24 4 µg/m3
5:00 AM NREL O3 8 Good 42 45 PPB
5:00 AM PAG PM10 24 Good 12 13 µg/m3
5:00 AM PAG PM2.5 24 Good 14 2 µg/m3
5:00 AM PAL O3 8 Good 34 37 PPB
5:00 AM PFS PM10 24 Good 12 13 µg/m3
5:00 AM PFS PM2.5 24 Good 19 3 µg/m3
5:00 AM PMS PM2.5 24 Good 31 5 µg/m3
5:00 AM PWES O3 8 Good 26 28 PPB
5:00 AM RFN NO2 1 Good 1 1 PPB
5:00 AM RFN O3 8 Good 43 46 PPB
5:00 AM RIFLO3 O3 8 Good 18 19 PPB
5:00 AM SSMB PM10 24 Good 12 13 µg/m3
5:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
5:00 AM TEL PM10 24 Good 11 12 µg/m3
5:00 AM TEL PM2.5 24 Good 18 3 µg/m3
5:00 AM TIM NO2 1 Good 4 4 PPB
5:00 AM TIM O3 8 Good 24 26 PPB
5:00 AM TIM PM10 24 Good 15 16 µg/m3
5:00 AM TIM PM2.5 24 Good 26 4 µg/m3
5:00 AM WBY NO2 1 Good 12 13 PPB
5:00 AM WBY NO2 1 Good 12 13 PPB
5:00 AM WBY O3 8 Good 21 23 PPB
5:00 AM WBY PM10 24 Good 21 23 µg/m3
5:00 AM WBY PM2.5 24 Good 29 5 µg/m3
4:00 AM ACAD O3 8 Good 17 18 PPB
4:00 AM ACC PM10 24 Good 12 13 µg/m3
4:00 AM ACC PM2.5 24 Good 22 4 µg/m3
4:00 AM ADB PM10 24 Moderate 79 111 µg/m3
4:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
4:00 AM ALA PM10 24 Good 17 18 µg/m3
4:00 AM ALA PM2.5 24 Good 18 3 µg/m3
4:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
4:00 AM BHWK O3 8 Good 39 42 PPB
4:00 AM BOU PM10 24 Good 12 13 µg/m3
4:00 AM BOU PM2.5 24 Good 21 3 µg/m3
4:00 AM BOUR O3 8 Good 31 33 PPB
4:00 AM CAMP NO2 1 Good 22 23 PPB
4:00 AM CAMP NO2 1 Good 22 23 PPB
4:00 AM CAMP O3 8 Good 30 32 PPB
4:00 AM CAMP PM10 24 Good 21 23 µg/m3
4:00 AM CAMP PM2.5 24 Good 28 5 µg/m3
4:00 AM CAMP SO2 1 Good 1 1 PPB
4:00 AM CAMP SO2 1 Good 1 1 PPB
4:00 AM CAN PM10 24 Good 12 13 µg/m3
4:00 AM CAN PM2.5 24 Good 18 3 µg/m3
4:00 AM CASA CO 8 Good 2 0.2 PPM
4:00 AM CASA NO2 1 Good 11 12 PPB
4:00 AM CASA O3 8 Good 22 24 PPB
4:00 AM CASA PM10 24 Good 18 19 µg/m3
4:00 AM CASA PM2.5 24 Good 28 5 µg/m3
4:00 AM CCOL PM10 24 Good 12 13 µg/m3
4:00 AM CCOL PM2.5 24 Good 20 3 µg/m3
4:00 AM CHAT NO2 1 Good 5 5 PPB
4:00 AM CHAT O3 8 Good 32 35 PPB
4:00 AM CHAT PM10 24 Good 9 10 µg/m3
4:00 AM CHAT PM2.5 24 Good 20 3 µg/m3
4:00 AM CTZ O3 8 Good 30 32 PPB
4:00 AM DELT PM10 24 Good 15 16 µg/m3
4:00 AM DELT PM2.5 24 Good 17 3 µg/m3
4:00 AM DELT PM2.5 24 Good 17 3 µg/m3
4:00 AM EVG O3 8 Good 24 26 PPB
4:00 AM FOS NO2 1 Good 5 5 PPB
4:00 AM FOS O3 8 Good 30 32 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTCF PM10 24 Good 16 17 µg/m3
4:00 AM FTCF PM2.5 24 Good 26 4 µg/m3
4:00 AM FTCW NO2 1 Good 2 2 PPB
4:00 AM FTCW O3 8 Good 32 35 PPB
4:00 AM GREH PM10 24 Good 16 17 µg/m3
4:00 AM GREH PM2.5 24 Good 26 4 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 31 34 PPB
4:00 AM HLD O3 8 Good 41 44 PPB
4:00 AM I25DEN CO 8 Good 3 0.3 PPM
4:00 AM I25DEN NO2 1 Good 16 17 PPB
4:00 AM I25DEN PM10 24 Good 18 19 µg/m3
4:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
4:00 AM I25GLO NO2 1 Good 20 21 PPB
4:00 AM I25GLO PM10 24 Good 25 27 µg/m3
4:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
4:00 AM LAST NO2 1 Good 4 4 PPB
4:00 AM LAST O3 8 Good 26 28 PPB
4:00 AM LMB PM10 24 Good 14 15 µg/m3
4:00 AM LMB PM2.5 24 Good 22 4 µg/m3
4:00 AM LNGM PM10 24 Good 22 24 µg/m3
4:00 AM LNGM PM2.5 24 Good 29 5 µg/m3
4:00 AM MAN O3 8 Good 32 35 PPB
4:00 AM MFP NO2 1 Good 2 2 PPB
4:00 AM MFP O3 8 Good 37 40 PPB
4:00 AM NJH PM10 24 Good 13 14 µg/m3
4:00 AM NJH PM2.5 24 Good 24 4 µg/m3
4:00 AM NREL O3 8 Good 44 47 PPB
4:00 AM PAG PM10 24 Good 12 13 µg/m3
4:00 AM PAG PM2.5 24 Good 14 2 µg/m3
4:00 AM PAL O3 8 Good 36 39 PPB
4:00 AM PFS PM10 24 Good 13 14 µg/m3
4:00 AM PFS PM2.5 24 Good 19 3 µg/m3
4:00 AM PMS PM2.5 24 Good 31 5 µg/m3
4:00 AM PWES O3 8 Good 26 28 PPB
4:00 AM RFN NO2 1 Good 2 2 PPB
4:00 AM RFN O3 8 Good 44 48 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 24 4 µg/m3
4:00 AM TEL PM10 24 Good 11 12 µg/m3
4:00 AM TEL PM2.5 24 Good 17 3 µg/m3
4:00 AM TIM NO2 1 Good 3 3 PPB
4:00 AM TIM O3 8 Good 26 28 PPB
4:00 AM TIM PM10 24 Good 15 16 µg/m3
4:00 AM TIM PM2.5 24 Good 25 4 µg/m3
4:00 AM WBY NO2 1 Good 8 8 PPB
4:00 AM WBY NO2 1 Good 8 8 PPB
4:00 AM WBY O3 8 Good 23 25 PPB
4:00 AM WBY PM10 24 Good 20 22 µg/m3
4:00 AM WBY PM2.5 24 Good 28 5 µg/m3
3:00 AM ACAD O3 8 Good 20 22 PPB
3:00 AM ACC PM10 24 Good 12 13 µg/m3
3:00 AM ACC PM2.5 24 Good 22 4 µg/m3
3:00 AM ADB PM10 24 Moderate 78 110 µg/m3
3:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
3:00 AM ALA PM10 24 Good 17 18 µg/m3
3:00 AM ALA PM2.5 24 Good 18 3 µg/m3
3:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
3:00 AM BHWK O3 8 Good 39 42 PPB
3:00 AM BOU PM10 24 Good 11 12 µg/m3
3:00 AM BOU PM2.5 24 Good 21 3 µg/m3
3:00 AM BOUR O3 8 Good 33 36 PPB
3:00 AM CAMP NO2 1 Good 12 13 PPB
3:00 AM CAMP NO2 1 Good 12 13 PPB
3:00 AM CAMP O3 8 Good 33 36 PPB
3:00 AM CAMP PM10 24 Good 21 23 µg/m3
3:00 AM CAMP PM2.5 24 Good 28 5 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 12 13 µg/m3
3:00 AM CAN PM2.5 24 Good 17 3 µg/m3
3:00 AM CASA CO 8 Good 2 0.2 PPM
3:00 AM CASA NO2 1 Good 11 12 PPB
3:00 AM CASA O3 8 Good 26 28 PPB
3:00 AM CASA PM10 24 Good 18 19 µg/m3
3:00 AM CASA PM2.5 24 Good 28 5 µg/m3
3:00 AM CCOL PM10 24 Good 12 13 µg/m3
3:00 AM CCOL PM2.5 24 Good 20 3 µg/m3
3:00 AM CHAT NO2 1 Good 3 3 PPB
3:00 AM CHAT O3 8 Good 35 38 PPB
3:00 AM CHAT PM10 24 Good 10 11 µg/m3
3:00 AM CHAT PM2.5 24 Good 19 3 µg/m3
3:00 AM CTZ O3 8 Good 32 35 PPB
3:00 AM DELT PM10 24 Good 15 16 µg/m3
3:00 AM DELT PM2.5 24 Good 17 3 µg/m3
3:00 AM DELT PM2.5 24 Good 17 3 µg/m3
3:00 AM EVG O3 8 Good 24 26 PPB
3:00 AM FOS NO2 1 Good 3 3 PPB
3:00 AM FOS O3 8 Good 31 33 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTCF PM10 24 Good 16 17 µg/m3
3:00 AM FTCF PM2.5 24 Good 26 4 µg/m3
3:00 AM FTCW NO2 1 Good 2 2 PPB
3:00 AM FTCW O3 8 Good 33 36 PPB
3:00 AM GREH PM10 24 Good 16 17 µg/m3
3:00 AM GREH PM2.5 24 Good 26 4 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 32 35 PPB
3:00 AM HLD O3 8 Good 43 46 PPB
3:00 AM I25DEN CO 8 Good 3 0.3 PPM
3:00 AM I25DEN NO2 1 Good 15 16 PPB
3:00 AM I25DEN PM10 24 Good 17 18 µg/m3
3:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
3:00 AM I25GLO NO2 1 Good 25 27 PPB
3:00 AM I25GLO PM10 24 Good 25 27 µg/m3
3:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
3:00 AM LAST NO2 1 Good 5 5 PPB
3:00 AM LAST O3 8 Good 27 29 PPB
3:00 AM LMB PM10 24 Good 14 15 µg/m3
3:00 AM LMB PM2.5 24 Good 22 4 µg/m3
3:00 AM LNGM PM10 24 Good 22 24 µg/m3
3:00 AM LNGM PM2.5 24 Good 29 5 µg/m3
3:00 AM MAN O3 8 Good 32 35 PPB
3:00 AM MFP NO2 1 Good 2 2 PPB
3:00 AM MFP O3 8 Good 38 41 PPB
3:00 AM NJH PM10 24 Good 13 14 µg/m3
3:00 AM NJH PM2.5 24 Good 24 4 µg/m3
3:00 AM NREL O3 8 Good 45 49 PPB
3:00 AM PAG PM10 24 Good 12 13 µg/m3
3:00 AM PAG PM2.5 24 Good 14 2 µg/m3
3:00 AM PAL O3 8 Good 38 41 PPB
3:00 AM PFS PM10 24 Good 13 14 µg/m3
3:00 AM PFS PM2.5 24 Good 19 3 µg/m3
3:00 AM PMS PM2.5 24 Good 31 5 µg/m3
3:00 AM PWES O3 8 Good 28 30 PPB
3:00 AM RFN NO2 1 Good 1 1 PPB
3:00 AM RFN O3 8 Good 47 51 PPB
3:00 AM RIFLO3 O3 8 Good 19 20 PPB
3:00 AM SSMB PM10 24 Good 12 13 µg/m3
3:00 AM SSMB PM2.5 24 Good 24 4 µg/m3
3:00 AM TEL PM10 24 Good 11 12 µg/m3
3:00 AM TEL PM2.5 24 Good 17 3 µg/m3
3:00 AM TIM NO2 1 Good 3 3 PPB
3:00 AM TIM O3 8 Good 28 30 PPB
3:00 AM TIM PM10 24 Good 15 16 µg/m3
3:00 AM TIM PM2.5 24 Good 25 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 20 22 µg/m3
3:00 AM WBY PM2.5 24 Good 28 5 µg/m3
2:00 AM ACAD O3 8 Good 24 26 PPB
2:00 AM ACC PM10 24 Good 12 13 µg/m3
2:00 AM ACC PM2.5 24 Good 22 4 µg/m3
2:00 AM ADB PM10 24 Moderate 78 110 µg/m3
2:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
2:00 AM ALA PM10 24 Good 17 18 µg/m3
2:00 AM ALA PM2.5 24 Good 18 3 µg/m3
2:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
2:00 AM BHWK O3 8 Good 41 44 PPB
2:00 AM BOU PM10 24 Good 11 12 µg/m3
2:00 AM BOU PM2.5 24 Good 20 3 µg/m3
2:00 AM BOUR O3 8 Good 35 38 PPB
2:00 AM CAMP NO2 1 Good 10 11 PPB
2:00 AM CAMP NO2 1 Good 10 11 PPB
2:00 AM CAMP O3 8 Good 38 41 PPB
2:00 AM CAMP PM10 24 Good 21 23 µg/m3
2:00 AM CAMP PM2.5 24 Good 28 5 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 12 13 µg/m3
2:00 AM CAN PM2.5 24 Good 17 3 µg/m3
2:00 AM CASA CO 8 Good 2 0.2 PPM
2:00 AM CASA NO2 1 Good 8 9 PPB
2:00 AM CASA O3 8 Good 31 33 PPB
2:00 AM CASA PM10 24 Good 17 18 µg/m3
2:00 AM CASA PM2.5 24 Good 28 5 µg/m3
2:00 AM CCOL PM10 24 Good 12 13 µg/m3
2:00 AM CCOL PM2.5 24 Good 20 3 µg/m3
2:00 AM CHAT NO2 1 Good 6 6 PPB
2:00 AM CHAT O3 8 Good 39 42 PPB
2:00 AM CHAT PM10 24 Good 10 11 µg/m3
2:00 AM CHAT PM2.5 24 Good 19 3 µg/m3
2:00 AM CTZ O3 8 Good 35 38 PPB
2:00 AM DELT PM10 24 Good 15 16 µg/m3
2:00 AM DELT PM2.5 24 Good 17 3 µg/m3
2:00 AM DELT PM2.5 24 Good 17 3 µg/m3
2:00 AM EVG O3 8 Good 25 27 PPB
2:00 AM FOS NO2 1 Good 3 3 PPB
2:00 AM FOS O3 8 Good 32 35 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTCF PM10 24 Good 15 16 µg/m3
2:00 AM FTCF PM2.5 24 Good 26 4 µg/m3
2:00 AM FTCW NO2 1 Good 2 2 PPB
2:00 AM FTCW O3 8 Good 36 39 PPB
2:00 AM GREH PM10 24 Good 16 17 µg/m3
2:00 AM GREH PM2.5 24 Good 26 4 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 45 49 PPB
2:00 AM I25DEN CO 8 Good 3 0.3 PPM
2:00 AM I25DEN NO2 1 Good 20 21 PPB
2:00 AM I25DEN PM10 24 Good 17 18 µg/m3
2:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
2:00 AM I25GLO NO2 1 Good 22 23 PPB
2:00 AM I25GLO PM10 24 Good 25 27 µg/m3
2:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
2:00 AM LAST NO2 1 Good 9 10 PPB
2:00 AM LAST O3 8 Good 29 31 PPB
2:00 AM LMB PM10 24 Good 14 15 µg/m3
2:00 AM LMB PM2.5 24 Good 22 4 µg/m3
2:00 AM LNGM PM10 24 Good 21 23 µg/m3
2:00 AM LNGM PM2.5 24 Good 29 5 µg/m3
2:00 AM MAN O3 8 Good 34 37 PPB
2:00 AM MFP NO2 1 Good 2 2 PPB
2:00 AM MFP O3 8 Good 40 43 PPB
2:00 AM NJH PM10 24 Good 13 14 µg/m3
2:00 AM NJH PM2.5 24 Good 24 4 µg/m3
2:00 AM NREL O3 8 Good 47 51 PPB
2:00 AM PAG PM10 24 Good 12 13 µg/m3
2:00 AM PAG PM2.5 24 Good 14 2 µg/m3
2:00 AM PAL O3 8 Good 39 42 PPB
2:00 AM PFS PM10 24 Good 13 14 µg/m3
2:00 AM PFS PM2.5 24 Good 19 3 µg/m3
2:00 AM PMS PM2.5 24 Good 31 5 µg/m3
2:00 AM PWES O3 8 Good 31 33 PPB
2:00 AM RFN O3 8 Good 50 54 PPB
2:00 AM RIFLO3 O3 8 Good 21 23 PPB
2:00 AM SSMB PM10 24 Good 12 13 µg/m3
2:00 AM SSMB PM2.5 24 Good 23 4 µg/m3
2:00 AM TEL PM10 24 Good 11 12 µg/m3
2:00 AM TEL PM2.5 24 Good 17 3 µg/m3
2:00 AM TIM NO2 1 Good 3 3 PPB
2:00 AM TIM O3 8 Good 31 33 PPB
2:00 AM TIM PM10 24 Good 14 15 µg/m3
2:00 AM TIM PM2.5 24 Good 25 4 µg/m3
2:00 AM WBY NO2 1 Good 10 11 PPB
2:00 AM WBY NO2 1 Good 10 11 PPB
2:00 AM WBY O3 8 Good 31 33 PPB
2:00 AM WBY PM10 24 Good 20 22 µg/m3
2:00 AM WBY PM2.5 24 Good 28 5 µg/m3
1:00 AM ACAD O3 8 Good 28 30 PPB
1:00 AM ACC PM10 24 Good 12 13 µg/m3
1:00 AM ACC PM2.5 24 Good 22 4 µg/m3
1:00 AM ADB PM10 24 Moderate 78 110 µg/m3
1:00 AM ADB PM2.5 24 Moderate 79 24 µg/m3
1:00 AM ALA PM10 24 Good 17 18 µg/m3
1:00 AM ALA PM2.5 24 Good 18 3 µg/m3
1:00 AM ASPN2 PM10 24 Good 11 12 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
1:00 AM BHWK O3 8 Good 43 46 PPB
1:00 AM BOU PM10 24 Good 11 12 µg/m3
1:00 AM BOU PM2.5 24 Good 20 3 µg/m3
1:00 AM BOUR O3 8 Good 40 43 PPB
1:00 AM CAMP NO2 1 Good 8 9 PPB
1:00 AM CAMP NO2 1 Good 8 9 PPB
1:00 AM CAMP O3 8 Good 42 45 PPB
1:00 AM CAMP PM10 24 Good 21 23 µg/m3
1:00 AM CAMP PM2.5 24 Good 27 4 µg/m3
1:00 AM CAMP SO2 1 Good 1 1 PPB
1:00 AM CAMP SO2 1 Good 1 1 PPB
1:00 AM CAN PM10 24 Good 12 13 µg/m3
1:00 AM CAN PM2.5 24 Good 18 3 µg/m3
1:00 AM CASA CO 8 Good 2 0.2 PPM
1:00 AM CASA NO2 1 Good 8 9 PPB
1:00 AM CASA O3 8 Good 34 37 PPB
1:00 AM CASA PM10 24 Good 17 18 µg/m3
1:00 AM CASA PM2.5 24 Good 28 5 µg/m3
1:00 AM CCOL PM10 24 Good 13 14 µg/m3
1:00 AM CCOL PM2.5 24 Good 20 3 µg/m3
1:00 AM CHAT NO2 1 Good 4 4 PPB
1:00 AM CHAT O3 8 Good 43 46 PPB
1:00 AM CHAT PM10 24 Good 10 11 µg/m3
1:00 AM CHAT PM2.5 24 Good 19 3 µg/m3
1:00 AM CTZ O3 8 Good 38 41 PPB
1:00 AM DELT PM10 24 Good 15 16 µg/m3
1:00 AM DELT PM2.5 24 Good 17 3 µg/m3
1:00 AM DELT PM2.5 24 Good 17 3 µg/m3
1:00 AM EVG O3 8 Good 28 30 PPB
1:00 AM FOS NO2 1 Good 8 8 PPB
1:00 AM FOS O3 8 Good 35 38 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTCF PM10 24 Good 15 16 µg/m3
1:00 AM FTCF PM2.5 24 Good 26 4 µg/m3
1:00 AM FTCW NO2 1 Good 2 2 PPB
1:00 AM FTCW O3 8 Good 39 42 PPB
1:00 AM GREH PM10 24 Good 16 17 µg/m3
1:00 AM GREH PM2.5 24 Good 25 4 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 36 39 PPB
1:00 AM HLD O3 8 Good 48 52 PPB
1:00 AM I25DEN CO 8 Good 5 0.4 PPM
1:00 AM I25DEN NO2 1 Good 20 21 PPB
1:00 AM I25DEN PM10 24 Good 17 18 µg/m3
1:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
1:00 AM I25GLO NO2 1 Good 23 24 PPB
1:00 AM I25GLO PM10 24 Good 24 26 µg/m3
1:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
1:00 AM LAST NO2 1 Good 8 9 PPB
1:00 AM LAST O3 8 Good 32 35 PPB
1:00 AM LMB PM10 24 Good 14 15 µg/m3
1:00 AM LMB PM2.5 24 Good 22 3 µg/m3
1:00 AM LNGM PM10 24 Good 21 23 µg/m3
1:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
1:00 AM MAN O3 8 Good 36 39 PPB
1:00 AM MFP NO2 1 Good 3 3 PPB
1:00 AM MFP O3 8 Good 42 45 PPB
1:00 AM NJH PM10 24 Good 13 14 µg/m3
1:00 AM NJH PM2.5 24 Good 24 4 µg/m3
1:00 AM NREL O3 8 Moderate 51 55 PPB
1:00 AM PAG PM10 24 Good 12 13 µg/m3
1:00 AM PAG PM2.5 24 Good 14 2 µg/m3
1:00 AM PAL O3 8 Good 42 45 PPB
1:00 AM PFS PM10 24 Good 13 14 µg/m3
1:00 AM PFS PM2.5 24 Good 19 3 µg/m3
1:00 AM PMS PM2.5 24 Good 31 5 µg/m3
1:00 AM PWES O3 8 Good 32 35 PPB
1:00 AM RFN NO2 1 Good 1 1 PPB
1:00 AM RFN O3 8 Moderate 58 57 PPB
1:00 AM RIFLO3 O3 8 Good 24 26 PPB
1:00 AM SSMB PM10 24 Good 12 13 µg/m3
1:00 AM SSMB PM2.5 24 Good 23 4 µg/m3
1:00 AM TEL PM10 24 Good 11 12 µg/m3
1:00 AM TEL PM2.5 24 Good 17 3 µg/m3
1:00 AM TIM NO2 1 Good 4 4 PPB
1:00 AM TIM O3 8 Good 34 37 PPB
1:00 AM TIM PM10 24 Good 14 15 µg/m3
1:00 AM TIM PM2.5 24 Good 24 4 µg/m3
1:00 AM WBY NO2 1 Good 18 19 PPB
1:00 AM WBY NO2 1 Good 18 19 PPB
1:00 AM WBY O3 8 Good 35 38 PPB
1:00 AM WBY PM10 24 Good 20 22 µg/m3
1:00 AM WBY PM2.5 24 Good 28 5 µg/m3

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