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AQI Calculations on 08/23/2026 1:00AM - 10:00AM

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.
10:00 AM ACAD O3 8 Good 22 24 PPB
10:00 AM ACC PM10 24 Good 12 13 µg/m3
10:00 AM ACC PM2.5 24 Good 22 4 µg/m3
10:00 AM ADB PM10 24 Good 28 30 µg/m3
10:00 AM ADB PM2.5 24 Good 29 5 µg/m3
10:00 AM ALA PM10 24 Good 16 17 µg/m3
10:00 AM ALA PM2.5 24 Good 17 3 µg/m3
10:00 AM ASPN O3 8 Good 22 24 PPB
10:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 13 2 µg/m3
10:00 AM BHWK O3 8 Good 32 35 PPB
10:00 AM BOU PM10 24 Good 17 18 µg/m3
10:00 AM BOU PM2.5 24 Good 26 4 µg/m3
10:00 AM BOUR O3 8 Good 22 24 PPB
10:00 AM CAMP NO2 1 Good 8 8 PPB
10:00 AM CAMP NO2 1 Good 8 8 PPB
10:00 AM CAMP O3 8 Good 29 31 PPB
10:00 AM CAMP PM10 24 Good 23 25 µg/m3
10:00 AM CAMP PM2.5 24 Good 26 4 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 13 14 µg/m3
10:00 AM CAN PM2.5 24 Good 19 3 µg/m3
10:00 AM CASA CO 8 Good 0 0.0 PPM
10:00 AM CASA NO2 1 Good 6 6 PPB
10:00 AM CASA O3 8 Good 27 29 PPB
10:00 AM CASA PM10 24 Good 15 16 µg/m3
10:00 AM CASA PM2.5 24 Good 26 4 µg/m3
10:00 AM CCOL PM10 24 Good 19 20 µg/m3
10:00 AM CCOL PM2.5 24 Good 30 5 µg/m3
10:00 AM CHAT NO2 1 Good 1 1 PPB
10:00 AM CHAT O3 8 Good 31 33 PPB
10:00 AM CHAT PM10 24 Good 10 11 µg/m3
10:00 AM CHAT PM2.5 24 Good 19 3 µg/m3
10:00 AM CTZ O3 8 Good 25 27 PPB
10:00 AM DELT PM10 24 Good 14 15 µg/m3
10:00 AM DELT PM2.5 24 Good 16 2 µg/m3
10:00 AM DELT PM2.5 24 Good 16 2 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 16 17 PPB
10:00 AM FTC CO 8 Good 1 0.1 PPM
10:00 AM FTCF PM10 24 Good 20 22 µg/m3
10:00 AM FTCF PM2.5 24 Good 34 6 µg/m3
10:00 AM FTCW NO2 1 Good 2 2 PPB
10:00 AM FTCW O3 8 Good 21 23 PPB
10:00 AM GREH PM10 24 Good 17 18 µg/m3
10:00 AM GREH PM2.5 24 Good 28 5 µg/m3
10:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM GRET O3 8 Good 24 26 PPB
10:00 AM HLD O3 8 Good 34 37 PPB
10:00 AM I25DEN CO 8 Good 1 0.1 PPM
10:00 AM I25DEN NO2 1 Good 8 9 PPB
10:00 AM I25DEN PM10 24 Good 15 16 µg/m3
10:00 AM I25DEN PM2.5 24 Good 27 4 µg/m3
10:00 AM I25GLO NO2 1 Good 6 6 PPB
10:00 AM I25GLO PM10 24 Good 15 16 µg/m3
10:00 AM I25GLO PM2.5 24 Good 25 4 µg/m3
10:00 AM LAST NO2 1 Good 5 5 PPB
10:00 AM LAST O3 8 Good 14 15 PPB
10:00 AM LMB PM10 24 Good 31 33 µg/m3
10:00 AM LMB PM2.5 24 Moderate 51 9 µg/m3
10:00 AM LNGM PM10 24 Good 21 23 µg/m3
10:00 AM LNGM PM2.5 24 Good 33 5 µg/m3
10:00 AM MFP NO2 1 Good 3 3 PPB
10:00 AM MFP O3 8 Good 25 27 PPB
10:00 AM NJH PM10 24 Good 12 13 µg/m3
10:00 AM NJH PM2.5 24 Good 23 4 µg/m3
10:00 AM NREL O3 8 Good 35 38 PPB
10:00 AM PAG PM10 24 Good 7 8 µg/m3
10:00 AM PAG PM2.5 24 Good 12 2 µg/m3
10:00 AM PAL O3 8 Good 26 28 PPB
10:00 AM PFS PM10 24 Good 19 21 µg/m3
10:00 AM PFS PM2.5 24 Good 29 5 µg/m3
10:00 AM PMS PM2.5 24 Good 33 6 µg/m3
10:00 AM PWES O3 8 Good 34 37 PPB
10:00 AM RFN NO2 1 Good 1 1 PPB
10:00 AM RFN O3 8 Good 31 34 PPB
10:00 AM RIFLO3 O3 8 Good 15 16 PPB
10:00 AM SSMB PM10 24 Good 10 11 µg/m3
10:00 AM SSMB PM2.5 24 Good 18 3 µg/m3
10:00 AM TEL PM10 24 Good 9 10 µg/m3
10:00 AM TEL PM2.5 24 Good 16 2 µg/m3
10:00 AM TIM NO2 1 Good 1 1 PPB
10:00 AM TIM O3 8 Good 16 17 PPB
10:00 AM TIM PM10 24 Good 17 18 µg/m3
10:00 AM TIM PM2.5 24 Good 28 5 µg/m3
10:00 AM WBY NO2 1 Good 4 4 PPB
10:00 AM WBY NO2 1 Good 4 4 PPB
10:00 AM WBY O3 8 Good 27 29 PPB
9:00 AM ACAD O3 8 Good 18 19 PPB
9:00 AM ACC PM10 24 Good 13 14 µg/m3
9:00 AM ACC PM2.5 24 Good 23 4 µg/m3
9:00 AM ADB PM10 24 Good 31 33 µg/m3
9:00 AM ADB PM2.5 24 Good 31 5 µg/m3
9:00 AM ALA PM10 24 Good 16 17 µg/m3
9:00 AM ALA PM2.5 24 Good 18 3 µg/m3
9:00 AM ASPN O3 8 Good 20 22 PPB
9:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 13 2 µg/m3
9:00 AM BHWK O3 8 Good 30 32 PPB
9:00 AM BOU PM10 24 Good 18 19 µg/m3
9:00 AM BOU PM2.5 24 Good 26 4 µg/m3
9:00 AM BOUR O3 8 Good 20 22 PPB
9:00 AM CAMP NO2 1 Good 7 7 PPB
9:00 AM CAMP NO2 1 Good 7 7 PPB
9:00 AM CAMP O3 8 Good 27 29 PPB
9:00 AM CAMP PM10 24 Good 23 25 µg/m3
9:00 AM CAMP PM2.5 24 Good 28 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 13 14 µg/m3
9:00 AM CAN PM2.5 24 Good 19 3 µg/m3
9:00 AM CASA CO 8 Good 0 0.0 PPM
9:00 AM CASA NO2 1 Good 13 14 PPB
9:00 AM CASA O3 8 Good 26 28 PPB
9:00 AM CASA PM10 24 Good 17 18 µg/m3
9:00 AM CASA PM2.5 24 Good 27 4 µg/m3
9:00 AM CCOL PM10 24 Good 19 20 µg/m3
9:00 AM CCOL PM2.5 24 Good 29 5 µg/m3
9:00 AM CHAT NO2 1 Good 1 1 PPB
9:00 AM CHAT O3 8 Good 30 32 PPB
9:00 AM CHAT PM10 24 Good 11 12 µg/m3
9:00 AM CHAT PM2.5 24 Good 21 3 µg/m3
9:00 AM CTZ O3 8 Good 23 25 PPB
9:00 AM DELT PM10 24 Good 15 16 µg/m3
9:00 AM DELT PM2.5 24 Good 16 2 µg/m3
9:00 AM DELT PM2.5 24 Good 16 2 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 13 14 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 36 6 µg/m3
9:00 AM FTCW NO2 1 Good 2 2 PPB
9:00 AM FTCW O3 8 Good 19 21 PPB
9:00 AM GREH PM10 24 Good 17 18 µg/m3
9:00 AM GREH PM2.5 24 Good 28 5 µg/m3
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM GRET O3 8 Good 21 23 PPB
9:00 AM HLD O3 8 Good 33 36 PPB
9:00 AM I25DEN CO 8 Good 1 0.1 PPM
9:00 AM I25DEN NO2 1 Good 7 7 PPB
9:00 AM I25DEN PM10 24 Good 17 18 µg/m3
9:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
9:00 AM I25GLO NO2 1 Good 12 13 PPB
9:00 AM I25GLO PM10 24 Good 16 17 µg/m3
9:00 AM I25GLO PM2.5 24 Good 26 4 µg/m3
9:00 AM LAST NO2 1 Good 6 6 PPB
9:00 AM LAST O3 8 Good 10 11 PPB
9:00 AM LMB PM10 24 Good 31 34 µg/m3
9:00 AM LMB PM2.5 24 Good 50 9 µg/m3
9:00 AM LNGM PM10 24 Good 22 24 µg/m3
9:00 AM LNGM PM2.5 24 Good 33 6 µg/m3
9:00 AM MFP NO2 1 Good 3 3 PPB
9:00 AM MFP O3 8 Good 23 25 PPB
9:00 AM NJH PM10 24 Good 13 14 µg/m3
9:00 AM NJH PM2.5 24 Good 24 4 µg/m3
9:00 AM NREL O3 8 Good 33 36 PPB
9:00 AM PAG PM10 24 Good 7 8 µg/m3
9:00 AM PAG PM2.5 24 Good 12 2 µg/m3
9:00 AM PAL O3 8 Good 25 27 PPB
9:00 AM PFS PM10 24 Good 19 21 µg/m3
9:00 AM PFS PM2.5 24 Good 28 5 µg/m3
9:00 AM PMS PM2.5 24 Good 34 6 µg/m3
9:00 AM PWES O3 8 Good 32 35 PPB
9:00 AM RFN NO2 1 Good 2 2 PPB
9:00 AM RFN O3 8 Good 30 32 PPB
9:00 AM RIFLO3 O3 8 Good 13 14 PPB
9:00 AM SSMB PM10 24 Good 9 10 µg/m3
9:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
9:00 AM TEL PM10 24 Good 9 10 µg/m3
9:00 AM TEL PM2.5 24 Good 16 2 µg/m3
9:00 AM TIM NO2 1 Good 2 2 PPB
9:00 AM TIM O3 8 Good 15 16 PPB
9:00 AM TIM PM10 24 Good 17 18 µg/m3
9:00 AM TIM PM2.5 24 Good 28 5 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 25 27 PPB
8:00 AM ACAD O3 8 Good 13 14 PPB
8:00 AM ACC PM10 24 Good 14 15 µg/m3
8:00 AM ACC PM2.5 24 Good 24 4 µg/m3
8:00 AM ADB PM10 24 Good 32 35 µg/m3
8:00 AM ADB PM2.5 24 Good 32 5 µg/m3
8:00 AM ALA PM10 24 Good 16 17 µg/m3
8:00 AM ALA PM2.5 24 Good 18 3 µg/m3
8:00 AM ASPN O3 8 Good 19 21 PPB
8:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
8:00 AM BHWK O3 8 Good 28 30 PPB
8:00 AM BOU PM10 24 Good 19 21 µg/m3
8:00 AM BOU PM2.5 24 Good 27 4 µg/m3
8:00 AM BOUR O3 8 Good 19 20 PPB
8:00 AM CAMP NO2 1 Good 6 6 PPB
8:00 AM CAMP NO2 1 Good 6 6 PPB
8:00 AM CAMP O3 8 Good 27 29 PPB
8:00 AM CAMP PM10 24 Good 23 25 µg/m3
8:00 AM CAMP PM2.5 24 Good 29 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 15 16 µg/m3
8:00 AM CAN PM2.5 24 Good 19 3 µg/m3
8:00 AM CASA CO 8 Good 0 0.0 PPM
8:00 AM CASA NO2 1 Good 8 8 PPB
8:00 AM CASA O3 8 Good 27 29 PPB
8:00 AM CASA PM10 24 Good 19 20 µg/m3
8:00 AM CASA PM2.5 24 Good 28 5 µg/m3
8:00 AM CCOL PM10 24 Good 19 20 µg/m3
8:00 AM CCOL PM2.5 24 Good 28 5 µg/m3
8:00 AM CHAT NO2 1 Good 2 2 PPB
8:00 AM CHAT O3 8 Good 29 31 PPB
8:00 AM CHAT PM10 24 Good 12 13 µg/m3
8:00 AM CHAT PM2.5 24 Good 21 3 µg/m3
8:00 AM CTZ O3 8 Good 23 25 PPB
8:00 AM DELT PM10 24 Good 15 16 µg/m3
8:00 AM DELT PM2.5 24 Good 16 2 µg/m3
8:00 AM DELT PM2.5 24 Good 16 2 µg/m3
8:00 AM EVG O3 8 Good 20 22 PPB
8:00 AM FOS NO2 1 Good 4 4 PPB
8:00 AM FOS O3 8 Good 12 13 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 36 6 µg/m3
8:00 AM FTCW NO2 1 Good 1 1 PPB
8:00 AM FTCW O3 8 Good 19 20 PPB
8:00 AM GREH PM10 24 Good 18 19 µg/m3
8:00 AM GREH PM2.5 24 Good 29 5 µg/m3
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM GRET O3 8 Good 20 22 PPB
8:00 AM HLD O3 8 Good 34 37 PPB
8:00 AM I25DEN CO 8 Good 2 0.2 PPM
8:00 AM I25DEN NO2 1 Good 8 8 PPB
8:00 AM I25DEN PM10 24 Good 19 21 µg/m3
8:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
8:00 AM I25GLO NO2 1 Good 13 14 PPB
8:00 AM I25GLO PM10 24 Good 19 20 µg/m3
8:00 AM I25GLO PM2.5 24 Good 27 4 µg/m3
8:00 AM LAST NO2 1 Good 8 8 PPB
8:00 AM LAST O3 8 Good 7 8 PPB
8:00 AM LMB PM10 24 Good 31 34 µg/m3
8:00 AM LMB PM2.5 24 Good 49 8 µg/m3
8:00 AM LNGM PM10 24 Good 23 25 µg/m3
8:00 AM LNGM PM2.5 24 Good 34 6 µg/m3
8:00 AM MFP NO2 1 Good 3 3 PPB
8:00 AM MFP O3 8 Good 22 24 PPB
8:00 AM NJH PM10 24 Good 15 16 µg/m3
8:00 AM NJH PM2.5 24 Good 25 4 µg/m3
8:00 AM NREL O3 8 Good 32 35 PPB
8:00 AM PAG PM10 24 Good 7 8 µg/m3
8:00 AM PAG PM2.5 24 Good 12 2 µg/m3
8:00 AM PAL O3 8 Good 24 26 PPB
8:00 AM PFS PM10 24 Good 19 21 µg/m3
8:00 AM PFS PM2.5 24 Good 27 4 µg/m3
8:00 AM PMS PM2.5 24 Good 35 6 µg/m3
8:00 AM PWES O3 8 Good 31 34 PPB
8:00 AM RFN NO2 1 Good 2 2 PPB
8:00 AM RFN O3 8 Good 29 31 PPB
8:00 AM RIFLO3 O3 8 Good 13 14 PPB
8:00 AM SSMB PM10 24 Good 10 11 µg/m3
8:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
8:00 AM TEL PM10 24 Good 9 10 µg/m3
8:00 AM TEL PM2.5 24 Good 16 2 µg/m3
8:00 AM TIM NO2 1 Good 2 2 PPB
8:00 AM TIM O3 8 Good 14 15 PPB
8:00 AM TIM PM10 24 Good 17 18 µg/m3
8:00 AM TIM PM2.5 24 Good 29 5 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 25 27 PPB
7:00 AM ACAD O3 8 Good 10 11 PPB
7:00 AM ACC PM10 24 Good 15 16 µg/m3
7:00 AM ACC PM2.5 24 Good 25 4 µg/m3
7:00 AM ADB PM10 24 Good 35 38 µg/m3
7:00 AM ADB PM2.5 24 Good 33 6 µg/m3
7:00 AM ALA PM10 24 Good 17 18 µg/m3
7:00 AM ALA PM2.5 24 Good 18 3 µg/m3
7:00 AM ASPN O3 8 Good 19 21 PPB
7:00 AM ASPN2 PM10 24 Good 7 8 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
7:00 AM BHWK O3 8 Good 26 28 PPB
7:00 AM BOU PM10 24 Good 20 22 µg/m3
7:00 AM BOU PM2.5 24 Good 27 4 µg/m3
7:00 AM BOUR O3 8 Good 19 20 PPB
7:00 AM CAMP NO2 1 Good 4 4 PPB
7:00 AM CAMP NO2 1 Good 4 4 PPB
7:00 AM CAMP O3 8 Good 28 30 PPB
7:00 AM CAMP PM10 24 Good 23 25 µg/m3
7:00 AM CAMP PM2.5 24 Good 31 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 17 18 µg/m3
7:00 AM CAN PM2.5 24 Good 20 3 µg/m3
7:00 AM CASA CO 8 Good 0 0.0 PPM
7:00 AM CASA NO2 1 Good 5 5 PPB
7:00 AM CASA O3 8 Good 28 30 PPB
7:00 AM CASA PM10 24 Good 21 23 µg/m3
7:00 AM CASA PM2.5 24 Good 30 5 µg/m3
7:00 AM CCOL PM10 24 Good 19 20 µg/m3
7:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
7:00 AM CHAT NO2 1 Good 1 1 PPB
7:00 AM CHAT O3 8 Good 30 32 PPB
7:00 AM CHAT PM10 24 Good 13 14 µg/m3
7:00 AM CHAT PM2.5 24 Good 22 3 µg/m3
7:00 AM CTZ O3 8 Good 24 26 PPB
7:00 AM DELT PM10 24 Good 15 16 µg/m3
7:00 AM DELT PM2.5 24 Good 16 2 µg/m3
7:00 AM DELT PM2.5 24 Good 16 2 µg/m3
7:00 AM EVG O3 8 Good 19 20 PPB
7:00 AM FOS NO2 1 Good 5 5 PPB
7:00 AM FOS O3 8 Good 13 14 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 37 6 µg/m3
7:00 AM FTCW NO2 1 Good 1 1 PPB
7:00 AM FTCW O3 8 Good 19 20 PPB
7:00 AM GREH PM10 24 Good 18 19 µg/m3
7:00 AM GREH PM2.5 24 Good 30 5 µg/m3
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 21 23 PPB
7:00 AM HLD O3 8 Good 35 38 PPB
7:00 AM I25DEN CO 8 Good 2 0.2 PPM
7:00 AM I25DEN NO2 1 Good 12 13 PPB
7:00 AM I25DEN PM10 24 Good 21 23 µg/m3
7:00 AM I25DEN PM2.5 24 Good 31 5 µg/m3
7:00 AM I25GLO NO2 1 Good 14 15 PPB
7:00 AM I25GLO PM10 24 Good 20 22 µg/m3
7:00 AM I25GLO PM2.5 24 Good 29 5 µg/m3
7:00 AM LAST NO2 1 Good 8 9 PPB
7:00 AM LAST O3 8 Good 6 7 PPB
7:00 AM LMB PM10 24 Good 31 34 µg/m3
7:00 AM LMB PM2.5 24 Good 49 8 µg/m3
7:00 AM LNGM PM10 24 Good 25 27 µg/m3
7:00 AM LNGM PM2.5 24 Good 34 6 µg/m3
7:00 AM MFP NO2 1 Good 3 3 PPB
7:00 AM MFP O3 8 Good 21 23 PPB
7:00 AM NJH PM10 24 Good 18 19 µg/m3
7:00 AM NJH PM2.5 24 Good 27 4 µg/m3
7:00 AM NREL O3 8 Good 31 34 PPB
7:00 AM PAG PM10 24 Good 7 8 µg/m3
7:00 AM PAG PM2.5 24 Good 12 2 µg/m3
7:00 AM PAL O3 8 Good 25 27 PPB
7:00 AM PFS PM10 24 Good 19 20 µg/m3
7:00 AM PFS PM2.5 24 Good 26 4 µg/m3
7:00 AM PMS PM2.5 24 Good 36 6 µg/m3
7:00 AM PWES O3 8 Good 31 33 PPB
7:00 AM RFN NO2 1 Good 2 2 PPB
7:00 AM RFN O3 8 Good 30 32 PPB
7:00 AM RIFLO3 O3 8 Good 13 14 PPB
7:00 AM SSMB PM10 24 Good 10 11 µg/m3
7:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
7:00 AM TEL PM10 24 Good 9 10 µg/m3
7:00 AM TEL PM2.5 24 Good 16 2 µg/m3
7:00 AM TIM NO2 1 Good 3 3 PPB
7:00 AM TIM O3 8 Good 15 16 PPB
7:00 AM TIM PM10 24 Good 18 19 µg/m3
7:00 AM TIM PM2.5 24 Good 29 5 µg/m3
7:00 AM WBY NO2 1 Good 8 9 PPB
7:00 AM WBY NO2 1 Good 8 9 PPB
7:00 AM WBY O3 8 Good 26 28 PPB
6:00 AM ACAD O3 8 Good 11 12 PPB
6:00 AM ACC PM10 24 Good 16 17 µg/m3
6:00 AM ACC PM2.5 24 Good 26 4 µg/m3
6:00 AM ADB PM10 24 Good 39 42 µg/m3
6:00 AM ADB PM2.5 24 Good 36 6 µg/m3
6:00 AM ALA PM10 24 Good 18 19 µg/m3
6:00 AM ALA PM2.5 24 Good 18 3 µg/m3
6:00 AM ASPN O3 8 Good 19 21 PPB
6:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
6:00 AM BHWK O3 8 Good 24 26 PPB
6:00 AM BOU PM10 24 Good 20 22 µg/m3
6:00 AM BOU PM2.5 24 Good 27 4 µg/m3
6:00 AM BOUR O3 8 Good 19 20 PPB
6:00 AM CAMP NO2 1 Good 4 4 PPB
6:00 AM CAMP NO2 1 Good 4 4 PPB
6:00 AM CAMP O3 8 Good 29 31 PPB
6:00 AM CAMP PM10 24 Good 23 25 µg/m3
6:00 AM CAMP PM2.5 24 Good 33 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 19 20 µg/m3
6:00 AM CAN PM2.5 24 Good 21 3 µg/m3
6:00 AM CASA CO 8 Good 0 0.0 PPM
6:00 AM CASA NO2 1 Good 3 3 PPB
6:00 AM CASA O3 8 Good 30 32 PPB
6:00 AM CASA PM10 24 Good 23 25 µg/m3
6:00 AM CASA PM2.5 24 Good 31 5 µg/m3
6:00 AM CCOL PM10 24 Good 19 20 µg/m3
6:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
6:00 AM CHAT NO2 1 Good 1 1 PPB
6:00 AM CHAT O3 8 Good 31 33 PPB
6:00 AM CHAT PM10 24 Good 14 15 µg/m3
6:00 AM CHAT PM2.5 24 Good 22 4 µg/m3
6:00 AM CTZ O3 8 Good 27 29 PPB
6:00 AM DELT PM10 24 Good 15 16 µg/m3
6:00 AM DELT PM2.5 24 Good 16 2 µg/m3
6:00 AM DELT PM2.5 24 Good 16 2 µg/m3
6:00 AM EVG O3 8 Good 20 22 PPB
6:00 AM FOS NO2 1 Good 7 7 PPB
6:00 AM FOS O3 8 Good 14 15 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTCF PM10 24 Good 22 24 µg/m3
6:00 AM FTCF PM2.5 24 Good 37 6 µg/m3
6:00 AM FTCW NO2 1 Good 2 2 PPB
6:00 AM FTCW O3 8 Good 19 20 PPB
6:00 AM GREH PM10 24 Good 19 20 µg/m3
6:00 AM GREH PM2.5 24 Good 31 5 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 24 26 PPB
6:00 AM HLD O3 8 Good 36 39 PPB
6:00 AM I25DEN CO 8 Good 2 0.2 PPM
6:00 AM I25DEN NO2 1 Good 12 13 PPB
6:00 AM I25DEN PM10 24 Good 24 26 µg/m3
6:00 AM I25DEN PM2.5 24 Good 32 5 µg/m3
6:00 AM I25GLO NO2 1 Good 11 12 PPB
6:00 AM I25GLO PM10 24 Good 23 25 µg/m3
6:00 AM I25GLO PM2.5 24 Good 31 5 µg/m3
6:00 AM LAST NO2 1 Good 11 12 PPB
6:00 AM LAST O3 8 Good 7 8 PPB
6:00 AM LMB PM10 24 Good 32 35 µg/m3
6:00 AM LMB PM2.5 24 Good 49 8 µg/m3
6:00 AM LNGM PM10 24 Good 26 28 µg/m3
6:00 AM LNGM PM2.5 24 Good 34 6 µg/m3
6:00 AM MFP NO2 1 Good 2 2 PPB
6:00 AM MFP O3 8 Good 22 24 PPB
6:00 AM NJH PM10 24 Good 19 20 µg/m3
6:00 AM NJH PM2.5 24 Good 28 5 µg/m3
6:00 AM NREL O3 8 Good 32 35 PPB
6:00 AM PAG PM10 24 Good 7 8 µg/m3
6:00 AM PAG PM2.5 24 Good 13 2 µg/m3
6:00 AM PAL O3 8 Good 26 28 PPB
6:00 AM PFS PM10 24 Good 19 20 µg/m3
6:00 AM PFS PM2.5 24 Good 26 4 µg/m3
6:00 AM PMS PM2.5 24 Good 37 6 µg/m3
6:00 AM PWES O3 8 Good 31 34 PPB
6:00 AM RFN O3 8 Good 31 34 PPB
6:00 AM RIFLO3 O3 8 Good 15 16 PPB
6:00 AM SSMB PM10 24 Good 10 11 µg/m3
6:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
6:00 AM TEL PM10 24 Good 9 10 µg/m3
6:00 AM TEL PM2.5 24 Good 16 2 µg/m3
6:00 AM TIM NO2 1 Good 6 6 PPB
6:00 AM TIM O3 8 Good 16 17 PPB
6:00 AM TIM PM10 24 Good 19 20 µg/m3
6:00 AM TIM PM2.5 24 Good 30 5 µg/m3
6:00 AM WBY NO2 1 Good 8 8 PPB
6:00 AM WBY NO2 1 Good 8 8 PPB
6:00 AM WBY O3 8 Good 29 31 PPB
5:00 AM ACAD O3 8 Good 13 14 PPB
5:00 AM ACC PM10 24 Good 16 17 µg/m3
5:00 AM ACC PM2.5 24 Good 26 4 µg/m3
5:00 AM ADB PM10 24 Good 44 47 µg/m3
5:00 AM ADB PM2.5 24 Good 38 6 µg/m3
5:00 AM ALA PM10 24 Good 18 19 µg/m3
5:00 AM ALA PM2.5 24 Good 18 3 µg/m3
5:00 AM ASPN O3 8 Good 19 21 PPB
5:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
5:00 AM BHWK O3 8 Good 23 25 PPB
5:00 AM BOU PM10 24 Good 20 22 µg/m3
5:00 AM BOU PM2.5 24 Good 28 5 µg/m3
5:00 AM BOUR O3 8 Good 19 21 PPB
5:00 AM CAMP NO2 1 Good 4 4 PPB
5:00 AM CAMP NO2 1 Good 4 4 PPB
5:00 AM CAMP O3 8 Good 29 31 PPB
5:00 AM CAMP PM10 24 Good 23 25 µg/m3
5:00 AM CAMP PM2.5 24 Good 34 6 µg/m3
5:00 AM CAN PM10 24 Good 20 22 µg/m3
5:00 AM CAN PM2.5 24 Good 21 3 µg/m3
5:00 AM CASA CO 8 Good 0 0.0 PPM
5:00 AM CASA NO2 1 Good 1 1 PPB
5:00 AM CASA O3 8 Good 30 32 PPB
5:00 AM CASA PM10 24 Good 25 27 µg/m3
5:00 AM CASA PM2.5 24 Good 32 5 µg/m3
5:00 AM CCOL PM10 24 Good 19 20 µg/m3
5:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
5:00 AM CHAT NO2 1 Good 1 1 PPB
5:00 AM CHAT O3 8 Good 31 34 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 CTZ O3 8 Good 29 31 PPB
5:00 AM DELT PM10 24 Good 15 16 µg/m3
5:00 AM DELT PM2.5 24 Good 16 2 µg/m3
5:00 AM DELT PM2.5 24 Good 16 2 µg/m3
5:00 AM EVG O3 8 Good 22 24 PPB
5:00 AM FOS NO2 1 Good 8 8 PPB
5:00 AM FOS O3 8 Good 16 17 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTCF PM10 24 Good 23 25 µg/m3
5:00 AM FTCF PM2.5 24 Good 38 6 µg/m3
5:00 AM FTCW NO2 1 Good 3 3 PPB
5:00 AM FTCW O3 8 Good 19 21 PPB
5:00 AM GREH PM10 24 Good 19 20 µg/m3
5:00 AM GREH PM2.5 24 Good 31 5 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 26 28 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 7 7 PPB
5:00 AM I25DEN PM10 24 Good 26 28 µg/m3
5:00 AM I25DEN PM2.5 24 Good 34 6 µg/m3
5:00 AM I25GLO NO2 1 Good 8 8 PPB
5:00 AM I25GLO PM10 24 Good 26 28 µg/m3
5:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
5:00 AM LAST NO2 1 Good 13 14 PPB
5:00 AM LAST O3 8 Good 10 11 PPB
5:00 AM LMB PM10 24 Good 32 35 µg/m3
5:00 AM LMB PM2.5 24 Good 49 8 µg/m3
5:00 AM LNGM PM10 24 Good 27 29 µg/m3
5:00 AM LNGM PM2.5 24 Good 35 6 µg/m3
5:00 AM MFP NO2 1 Good 3 3 PPB
5:00 AM MFP O3 8 Good 22 24 PPB
5:00 AM NJH PM10 24 Good 20 22 µg/m3
5:00 AM NJH PM2.5 24 Good 29 5 µg/m3
5:00 AM NREL O3 8 Good 32 35 PPB
5:00 AM PAG PM10 24 Good 7 8 µg/m3
5:00 AM PAG PM2.5 24 Good 13 2 µg/m3
5:00 AM PAL O3 8 Good 28 30 PPB
5:00 AM PFS PM10 24 Good 19 20 µg/m3
5:00 AM PFS PM2.5 24 Good 25 4 µg/m3
5:00 AM PMS PM2.5 24 Good 38 6 µg/m3
5:00 AM PWES O3 8 Good 32 35 PPB
5:00 AM RFN NO2 1 Good 1 1 PPB
5:00 AM RFN O3 8 Good 33 36 PPB
5:00 AM RIFLO3 O3 8 Good 17 18 PPB
5:00 AM SSMB PM10 24 Good 10 11 µg/m3
5:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
5:00 AM TEL PM10 24 Good 9 10 µg/m3
5:00 AM TEL PM2.5 24 Good 16 2 µg/m3
5:00 AM TIM NO2 1 Good 4 4 PPB
5:00 AM TIM O3 8 Good 18 19 PPB
5:00 AM TIM PM10 24 Good 19 20 µg/m3
5:00 AM TIM PM2.5 24 Good 31 5 µg/m3
5:00 AM WBY NO2 1 Good 8 8 PPB
5:00 AM WBY NO2 1 Good 8 8 PPB
5:00 AM WBY O3 8 Good 29 31 PPB
4:00 AM ACAD O3 8 Good 16 17 PPB
4:00 AM ACC PM10 24 Good 17 18 µg/m3
4:00 AM ACC PM2.5 24 Good 27 4 µg/m3
4:00 AM ADB PM10 24 Good 49 53 µg/m3
4:00 AM ADB PM2.5 24 Good 40 7 µg/m3
4:00 AM ALA PM10 24 Good 19 20 µg/m3
4:00 AM ALA PM2.5 24 Good 18 3 µg/m3
4:00 AM ASPN O3 8 Good 19 20 PPB
4:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
4:00 AM BHWK O3 8 Good 23 25 PPB
4:00 AM BOU PM10 24 Good 21 23 µg/m3
4:00 AM BOU PM2.5 24 Good 28 5 µg/m3
4:00 AM BOUR O3 8 Good 21 23 PPB
4:00 AM CAMP NO2 1 Good 3 3 PPB
4:00 AM CAMP NO2 1 Good 3 3 PPB
4:00 AM CAMP O3 8 Good 30 32 PPB
4:00 AM CAMP PM10 24 Good 23 25 µg/m3
4:00 AM CAMP PM2.5 24 Good 36 6 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 21 23 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 1 1 PPB
4:00 AM CASA O3 8 Good 29 31 PPB
4:00 AM CASA PM10 24 Good 27 29 µg/m3
4:00 AM CASA PM2.5 24 Good 34 6 µg/m3
4:00 AM CCOL PM10 24 Good 19 20 µg/m3
4:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
4:00 AM CHAT NO2 1 Good 1 1 PPB
4:00 AM CHAT O3 8 Good 33 36 PPB
4:00 AM CHAT PM10 24 Good 15 16 µg/m3
4:00 AM CHAT PM2.5 24 Good 23 4 µg/m3
4:00 AM CTZ O3 8 Good 31 33 PPB
4:00 AM DELT PM10 24 Good 15 16 µg/m3
4:00 AM DELT PM2.5 24 Good 16 2 µg/m3
4:00 AM DELT PM2.5 24 Good 16 2 µg/m3
4:00 AM EVG O3 8 Good 24 26 PPB
4:00 AM FOS NO2 1 Good 9 10 PPB
4:00 AM FOS O3 8 Good 18 19 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTCF PM10 24 Good 24 26 µg/m3
4:00 AM FTCF PM2.5 24 Good 38 6 µg/m3
4:00 AM FTCW NO2 1 Good 3 3 PPB
4:00 AM FTCW O3 8 Good 21 23 PPB
4:00 AM GREH PM10 24 Good 19 21 µg/m3
4:00 AM GREH PM2.5 24 Good 31 5 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 27 29 PPB
4:00 AM HLD O3 8 Good 38 41 PPB
4:00 AM I25DEN CO 8 Good 3 0.3 PPM
4:00 AM I25DEN NO2 1 Good 6 6 PPB
4:00 AM I25DEN PM10 24 Good 28 30 µg/m3
4:00 AM I25DEN PM2.5 24 Good 35 6 µg/m3
4:00 AM I25GLO NO2 1 Good 4 4 PPB
4:00 AM I25GLO PM10 24 Good 29 31 µg/m3
4:00 AM I25GLO PM2.5 24 Good 33 6 µg/m3
4:00 AM LAST NO2 1 Good 12 13 PPB
4:00 AM LAST O3 8 Good 12 13 PPB
4:00 AM LMB PM10 24 Good 32 35 µg/m3
4:00 AM LMB PM2.5 24 Good 48 8 µg/m3
4:00 AM LNGM PM10 24 Good 28 30 µg/m3
4:00 AM LNGM PM2.5 24 Good 36 6 µg/m3
4:00 AM MFP NO2 1 Good 3 3 PPB
4:00 AM MFP O3 8 Good 23 25 PPB
4:00 AM NJH PM10 24 Good 21 23 µg/m3
4:00 AM NJH PM2.5 24 Good 29 5 µg/m3
4:00 AM NREL O3 8 Good 33 36 PPB
4:00 AM PAG PM10 24 Good 7 8 µg/m3
4:00 AM PAG PM2.5 24 Good 13 2 µg/m3
4:00 AM PAL O3 8 Good 30 32 PPB
4:00 AM PFS PM10 24 Good 19 20 µg/m3
4:00 AM PFS PM2.5 24 Good 25 4 µg/m3
4:00 AM PMS PM2.5 24 Good 39 7 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 34 37 PPB
4:00 AM RIFLO3 O3 8 Good 20 22 PPB
4:00 AM SSMB PM10 24 Good 10 11 µg/m3
4:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
4:00 AM TEL PM10 24 Good 9 10 µg/m3
4:00 AM TEL PM2.5 24 Good 16 2 µg/m3
4:00 AM TIM NO2 1 Good 5 5 PPB
4:00 AM TIM O3 8 Good 19 21 PPB
4:00 AM TIM PM10 24 Good 19 21 µg/m3
4:00 AM TIM PM2.5 24 Good 31 5 µg/m3
4:00 AM WBY NO2 1 Good 4 4 PPB
4:00 AM WBY NO2 1 Good 4 4 PPB
4:00 AM WBY O3 8 Good 29 31 PPB
3:00 AM ACAD O3 8 Good 19 21 PPB
3:00 AM ACC PM10 24 Good 17 18 µg/m3
3:00 AM ACC PM2.5 24 Good 27 4 µg/m3
3:00 AM ADB PM10 24 Moderate 52 57 µg/m3
3:00 AM ADB PM2.5 24 Good 41 7 µg/m3
3:00 AM ALA PM10 24 Good 19 20 µg/m3
3:00 AM ALA PM2.5 24 Good 19 3 µg/m3
3:00 AM ASPN O3 8 Good 19 21 PPB
3:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
3:00 AM BHWK O3 8 Good 24 26 PPB
3:00 AM BOU PM10 24 Good 21 23 µg/m3
3:00 AM BOU PM2.5 24 Good 28 5 µg/m3
3:00 AM BOUR O3 8 Good 23 25 PPB
3:00 AM CAMP NO2 1 Good 4 4 PPB
3:00 AM CAMP NO2 1 Good 4 4 PPB
3:00 AM CAMP O3 8 Good 28 30 PPB
3:00 AM CAMP PM10 24 Good 23 25 µg/m3
3:00 AM CAMP PM2.5 24 Good 38 6 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 21 23 µg/m3
3:00 AM CAN PM2.5 24 Good 22 3 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 28 30 PPB
3:00 AM CASA PM10 24 Good 30 32 µg/m3
3:00 AM CASA PM2.5 24 Good 35 6 µg/m3
3:00 AM CCOL PM10 24 Good 19 20 µg/m3
3:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
3:00 AM CHAT NO2 1 Good 1 1 PPB
3:00 AM CHAT O3 8 Good 34 37 PPB
3:00 AM CHAT PM10 24 Good 15 16 µg/m3
3:00 AM CHAT PM2.5 24 Good 23 4 µg/m3
3:00 AM CTZ O3 8 Good 33 36 PPB
3:00 AM DELT PM10 24 Good 15 16 µg/m3
3:00 AM DELT PM2.5 24 Good 16 2 µg/m3
3:00 AM DELT PM2.5 24 Good 16 2 µg/m3
3:00 AM EVG O3 8 Good 26 28 PPB
3:00 AM FOS NO2 1 Good 10 11 PPB
3:00 AM FOS O3 8 Good 19 21 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTCF PM10 24 Good 25 27 µg/m3
3:00 AM FTCF PM2.5 24 Good 38 6 µg/m3
3:00 AM FTCW NO2 1 Good 3 3 PPB
3:00 AM FTCW O3 8 Good 23 25 PPB
3:00 AM GREH PM10 24 Good 19 21 µg/m3
3:00 AM GREH PM2.5 24 Good 32 5 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 29 31 PPB
3:00 AM HLD O3 8 Good 39 42 PPB
3:00 AM I25DEN CO 8 Good 3 0.3 PPM
3:00 AM I25DEN NO2 1 Good 7 7 PPB
3:00 AM I25DEN PM10 24 Good 31 33 µg/m3
3:00 AM I25DEN PM2.5 24 Good 37 6 µg/m3
3:00 AM I25GLO NO2 1 Good 8 8 PPB
3:00 AM I25GLO PM10 24 Good 31 34 µg/m3
3:00 AM I25GLO PM2.5 24 Good 35 6 µg/m3
3:00 AM LAST NO2 1 Good 8 9 PPB
3:00 AM LAST O3 8 Good 13 14 PPB
3:00 AM LMB PM10 24 Good 32 35 µg/m3
3:00 AM LMB PM2.5 24 Good 48 8 µg/m3
3:00 AM LNGM PM10 24 Good 30 32 µg/m3
3:00 AM LNGM PM2.5 24 Good 36 6 µg/m3
3:00 AM MFP NO2 1 Good 4 4 PPB
3:00 AM MFP O3 8 Good 24 26 PPB
3:00 AM NJH PM10 24 Good 22 24 µg/m3
3:00 AM NJH PM2.5 24 Good 30 5 µg/m3
3:00 AM NREL O3 8 Good 34 37 PPB
3:00 AM PAG PM10 24 Good 7 8 µg/m3
3:00 AM PAG PM2.5 24 Good 13 2 µg/m3
3:00 AM PAL O3 8 Good 31 34 PPB
3:00 AM PFS PM10 24 Good 19 21 µg/m3
3:00 AM PFS PM2.5 24 Good 25 4 µg/m3
3:00 AM PMS PM2.5 24 Good 41 7 µg/m3
3:00 AM PWES O3 8 Good 35 38 PPB
3:00 AM RFN NO2 1 Good 2 2 PPB
3:00 AM RFN O3 8 Good 36 39 PPB
3:00 AM RIFLO3 O3 8 Good 23 25 PPB
3:00 AM SSMB PM10 24 Good 10 11 µg/m3
3:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
3:00 AM TEL PM10 24 Good 9 10 µg/m3
3:00 AM TEL PM2.5 24 Good 16 2 µg/m3
3:00 AM TIM NO2 1 Good 4 4 PPB
3:00 AM TIM O3 8 Good 22 24 PPB
3:00 AM TIM PM10 24 Good 19 21 µg/m3
3:00 AM TIM PM2.5 24 Good 32 5 µg/m3
3:00 AM WBY NO2 1 Good 5 5 PPB
3:00 AM WBY NO2 1 Good 5 5 PPB
3:00 AM WBY O3 8 Good 29 31 PPB
2:00 AM ACAD O3 8 Good 24 26 PPB
2:00 AM ACC PM10 24 Good 17 18 µg/m3
2:00 AM ACC PM2.5 24 Good 27 4 µg/m3
2:00 AM ADB PM10 24 Moderate 53 60 µg/m3
2:00 AM ADB PM2.5 24 Good 43 7 µg/m3
2:00 AM ALA PM10 24 Good 19 21 µg/m3
2:00 AM ALA PM2.5 24 Good 19 3 µg/m3
2:00 AM ASPN O3 8 Good 19 21 PPB
2:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 15 2 µg/m3
2:00 AM BHWK O3 8 Good 26 28 PPB
2:00 AM BOU PM10 24 Good 22 24 µg/m3
2:00 AM BOU PM2.5 24 Good 28 5 µg/m3
2:00 AM BOUR O3 8 Good 26 28 PPB
2:00 AM CAMP NO2 1 Good 4 4 PPB
2:00 AM CAMP NO2 1 Good 4 4 PPB
2:00 AM CAMP O3 8 Good 28 30 PPB
2:00 AM CAMP PM10 24 Good 23 25 µg/m3
2:00 AM CAMP PM2.5 24 Good 39 7 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 22 24 µg/m3
2:00 AM CAN PM2.5 24 Good 22 4 µg/m3
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM CASA NO2 1 Good 1 1 PPB
2:00 AM CASA O3 8 Good 27 29 PPB
2:00 AM CASA PM10 24 Good 32 35 µg/m3
2:00 AM CASA PM2.5 24 Good 36 6 µg/m3
2:00 AM CCOL PM10 24 Good 19 20 µg/m3
2:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
2:00 AM CHAT NO2 1 Good 1 1 PPB
2:00 AM CHAT O3 8 Good 34 37 PPB
2:00 AM CHAT PM10 24 Good 15 16 µg/m3
2:00 AM CHAT PM2.5 24 Good 23 4 µg/m3
2:00 AM CTZ O3 8 Good 36 39 PPB
2:00 AM DELT PM10 24 Good 14 15 µg/m3
2:00 AM DELT PM2.5 24 Good 16 2 µg/m3
2:00 AM DELT PM2.5 24 Good 16 2 µg/m3
2:00 AM EVG O3 8 Good 27 29 PPB
2:00 AM FOS NO2 1 Good 9 10 PPB
2:00 AM FOS O3 8 Good 23 25 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTCF PM10 24 Good 25 27 µg/m3
2:00 AM FTCF PM2.5 24 Good 39 7 µg/m3
2:00 AM FTCW NO2 1 Good 3 3 PPB
2:00 AM FTCW O3 8 Good 26 28 PPB
2:00 AM GREH PM10 24 Good 20 22 µg/m3
2:00 AM GREH PM2.5 24 Good 33 5 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Good 30 32 PPB
2:00 AM HLD O3 8 Good 40 43 PPB
2:00 AM I25DEN CO 8 Good 5 0.4 PPM
2:00 AM I25DEN NO2 1 Good 8 8 PPB
2:00 AM I25DEN PM10 24 Good 32 35 µg/m3
2:00 AM I25DEN PM2.5 24 Good 37 6 µg/m3
2:00 AM I25GLO NO2 1 Good 8 8 PPB
2:00 AM I25GLO PM10 24 Good 34 37 µg/m3
2:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
2:00 AM LAST NO2 1 Good 10 11 PPB
2:00 AM LAST O3 8 Good 15 16 PPB
2:00 AM LMB PM10 24 Good 32 35 µg/m3
2:00 AM LMB PM2.5 24 Good 47 8 µg/m3
2:00 AM LNGM PM10 24 Good 32 35 µg/m3
2:00 AM LNGM PM2.5 24 Good 37 6 µg/m3
2:00 AM MFP NO2 1 Good 5 5 PPB
2:00 AM MFP O3 8 Good 27 29 PPB
2:00 AM NJH PM10 24 Good 23 25 µg/m3
2:00 AM NJH PM2.5 24 Good 31 5 µg/m3
2:00 AM NREL O3 8 Good 34 37 PPB
2:00 AM PAG PM10 24 Good 7 8 µg/m3
2:00 AM PAG PM2.5 24 Good 13 2 µg/m3
2:00 AM PAL O3 8 Good 33 36 PPB
2:00 AM PFS PM10 24 Good 20 22 µg/m3
2:00 AM PFS PM2.5 24 Good 25 4 µg/m3
2:00 AM PMS PM2.5 24 Good 42 7 µg/m3
2:00 AM PWES O3 8 Good 36 39 PPB
2:00 AM RFN NO2 1 Good 3 3 PPB
2:00 AM RFN O3 8 Good 38 41 PPB
2:00 AM RIFLO3 O3 8 Good 26 28 PPB
2:00 AM SSMB PM10 24 Good 10 11 µg/m3
2:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
2:00 AM TEL PM10 24 Good 9 10 µg/m3
2:00 AM TEL PM2.5 24 Good 15 2 µg/m3
2:00 AM TIM NO2 1 Good 3 3 PPB
2:00 AM TIM O3 8 Good 25 27 PPB
2:00 AM TIM PM10 24 Good 20 22 µg/m3
2:00 AM TIM PM2.5 24 Good 32 5 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 29 31 PPB
1:00 AM ACAD O3 8 Good 30 32 PPB
1:00 AM ACC PM10 24 Good 17 18 µg/m3
1:00 AM ACC PM2.5 24 Good 28 5 µg/m3
1:00 AM ADB PM10 24 Moderate 55 63 µg/m3
1:00 AM ADB PM2.5 24 Good 43 7 µg/m3
1:00 AM ALA PM10 24 Good 19 21 µg/m3
1:00 AM ALA PM2.5 24 Good 19 3 µg/m3
1:00 AM ASPN O3 8 Good 20 22 PPB
1:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 15 2 µg/m3
1:00 AM BHWK O3 8 Good 28 30 PPB
1:00 AM BOU PM10 24 Good 22 24 µg/m3
1:00 AM BOU PM2.5 24 Good 28 5 µg/m3
1:00 AM BOUR O3 8 Good 30 32 PPB
1:00 AM CAMP NO2 1 Good 4 4 PPB
1:00 AM CAMP NO2 1 Good 4 4 PPB
1:00 AM CAMP O3 8 Good 29 31 PPB
1:00 AM CAMP PM10 24 Good 23 25 µg/m3
1:00 AM CAMP PM2.5 24 Good 40 7 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 22 24 µg/m3
1:00 AM CAN PM2.5 24 Good 22 4 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 27 29 PPB
1:00 AM CASA PM10 24 Good 33 36 µg/m3
1:00 AM CASA PM2.5 24 Good 37 6 µg/m3
1:00 AM CCOL PM10 24 Good 19 20 µg/m3
1:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
1:00 AM CHAT NO2 1 Good 2 2 PPB
1:00 AM CHAT O3 8 Good 35 38 PPB
1:00 AM CHAT PM10 24 Good 16 17 µg/m3
1:00 AM CHAT PM2.5 24 Good 23 4 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 16 2 µg/m3
1:00 AM DELT PM2.5 24 Good 16 2 µg/m3
1:00 AM EVG O3 8 Good 30 32 PPB
1:00 AM FOS NO2 1 Good 7 7 PPB
1:00 AM FOS O3 8 Good 27 29 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTCF PM10 24 Good 27 29 µg/m3
1:00 AM FTCF PM2.5 24 Good 39 7 µg/m3
1:00 AM FTCW NO2 1 Good 3 3 PPB
1:00 AM FTCW O3 8 Good 30 32 PPB
1:00 AM GREH PM10 24 Good 22 24 µg/m3
1:00 AM GREH PM2.5 24 Good 34 6 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 31 34 PPB
1:00 AM HLD O3 8 Good 41 44 PPB
1:00 AM I25DEN CO 8 Good 3 0.3 PPM
1:00 AM I25DEN NO2 1 Good 8 8 PPB
1:00 AM I25DEN PM10 24 Good 32 35 µg/m3
1:00 AM I25DEN PM2.5 24 Good 38 6 µg/m3
1:00 AM I25GLO NO2 1 Good 9 10 PPB
1:00 AM I25GLO PM10 24 Good 35 38 µg/m3
1:00 AM I25GLO PM2.5 24 Good 37 6 µg/m3
1:00 AM LAST NO2 1 Good 12 13 PPB
1:00 AM LAST O3 8 Good 19 20 PPB
1:00 AM LMB PM10 24 Good 31 34 µg/m3
1:00 AM LMB PM2.5 24 Good 44 8 µg/m3
1:00 AM LNGM PM10 24 Good 34 37 µg/m3
1:00 AM LNGM PM2.5 24 Good 38 6 µg/m3
1:00 AM MFP NO2 1 Good 5 5 PPB
1:00 AM MFP O3 8 Good 31 33 PPB
1:00 AM NJH PM10 24 Good 23 25 µg/m3
1:00 AM NJH PM2.5 24 Good 31 5 µg/m3
1:00 AM NREL O3 8 Good 35 38 PPB
1:00 AM PAG PM10 24 Good 7 8 µg/m3
1:00 AM PAG PM2.5 24 Good 13 2 µg/m3
1:00 AM PAL O3 8 Good 35 38 PPB
1:00 AM PFS PM10 24 Good 20 22 µg/m3
1:00 AM PFS PM2.5 24 Good 26 4 µg/m3
1:00 AM PMS PM2.5 24 Good 43 7 µg/m3
1:00 AM PWES O3 8 Good 37 40 PPB
1:00 AM RFN NO2 1 Good 3 3 PPB
1:00 AM RFN O3 8 Good 41 44 PPB
1:00 AM RIFLO3 O3 8 Good 29 31 PPB
1:00 AM SSMB PM10 24 Good 10 11 µg/m3
1:00 AM SSMB PM2.5 24 Good 17 3 µg/m3
1:00 AM TEL PM10 24 Good 10 11 µg/m3
1:00 AM TEL PM2.5 24 Good 15 2 µg/m3
1:00 AM TIM NO2 1 Good 3 3 PPB
1:00 AM TIM O3 8 Good 28 30 PPB
1:00 AM TIM PM10 24 Good 22 24 µg/m3
1:00 AM TIM PM2.5 24 Good 33 5 µg/m3
1:00 AM WBY NO2 1 Good 4 4 PPB
1:00 AM WBY NO2 1 Good 4 4 PPB
1:00 AM WBY O3 8 Good 30 32 PPB

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