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AQI Calculations on 07/28/2026 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 39 42 PPB
11:00 AM ACC PM10 24 Good 14 15 µg/m3
11:00 AM ACC PM2.5 24 Good 31 5 µg/m3
11:00 AM ADB PM10 24 Good 37 40 µg/m3
11:00 AM ADB PM2.5 24 Good 38 6 µg/m3
11:00 AM ALA PM10 24 Good 17 18 µg/m3
11:00 AM ALA PM2.5 24 Good 27 4 µg/m3
11:00 AM ASPN O3 8 Good 29 31 PPB
11:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
11:00 AM AURE O3 8 Good 41 44 PPB
11:00 AM BHWK O3 8 Good 40 43 PPB
11:00 AM BOU PM10 24 Good 16 17 µg/m3
11:00 AM BOU PM2.5 24 Good 32 5 µg/m3
11:00 AM BOUR O3 8 Good 33 36 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 33 36 PPB
11:00 AM CAMP PM10 24 Good 25 27 µg/m3
11:00 AM CAMP PM2.5 24 Good 33 6 µg/m3
11:00 AM CAMP SO2 1 Good 3 2 PPB
11:00 AM CAMP SO2 1 Good 3 2 PPB
11:00 AM CAN PM10 24 Good 19 21 µg/m3
11:00 AM CAN PM2.5 24 Good 35 6 µg/m3
11:00 AM CASA CO 8 Good 2 0.2 PPM
11:00 AM CASA NO2 1 Good 10 11 PPB
11:00 AM CASA O3 8 Good 28 30 PPB
11:00 AM CASA PM10 24 Good 18 19 µg/m3
11:00 AM CASA PM2.5 24 Good 34 6 µg/m3
11:00 AM CCOL PM10 24 Good 22 24 µg/m3
11:00 AM CCOL PM2.5 24 Good 36 6 µg/m3
11:00 AM CHAT NO2 1 Good 3 3 PPB
11:00 AM CHAT O3 8 Good 32 35 PPB
11:00 AM CHAT PM10 24 Good 11 12 µg/m3
11:00 AM CHAT PM2.5 24 Good 27 4 µg/m3
11:00 AM CTZ O3 8 Good 30 32 PPB
11:00 AM DELT PM10 24 Good 15 16 µg/m3
11:00 AM DELT PM2.5 24 Good 21 3 µg/m3
11:00 AM DELT PM2.5 24 Good 21 3 µg/m3
11:00 AM EVG O3 8 Good 29 31 PPB
11:00 AM FOS NO2 1 Good 1 1 PPB
11:00 AM FOS O3 8 Good 35 38 PPB
11:00 AM FTCF PM10 24 Good 17 18 µg/m3
11:00 AM FTCF PM2.5 24 Good 31 5 µg/m3
11:00 AM FTCW NO2 1 Good 1 1 PPB
11:00 AM FTCW O3 8 Good 33 36 PPB
11:00 AM GREH PM10 24 Good 19 21 µg/m3
11:00 AM GREH PM2.5 24 Good 28 5 µg/m3
11:00 AM GRET CO 8 Good 1 0.1 PPM
11:00 AM GRET O3 8 Good 41 44 PPB
11:00 AM HLD O3 8 Good 39 42 PPB
11:00 AM I25DEN CO 8 Good 3 0.3 PPM
11:00 AM I25DEN NO2 1 Good 20 21 PPB
11:00 AM I25DEN PM10 24 Good 18 19 µg/m3
11:00 AM I25DEN PM2.5 24 Good 34 6 µg/m3
11:00 AM I25GLO NO2 1 Good 15 16 PPB
11:00 AM I25GLO PM10 24 Good 22 24 µg/m3
11:00 AM I25GLO PM2.5 24 Good 37 6 µg/m3
11:00 AM LAST NO2 1 Good 2 2 PPB
11:00 AM LAST O3 8 Good 34 37 PPB
11:00 AM LMB PM10 24 Good 28 30 µg/m3
11:00 AM LMB PM2.5 24 Good 38 6 µg/m3
11:00 AM LNGM PM10 24 Good 22 24 µg/m3
11:00 AM LNGM PM2.5 24 Good 40 7 µg/m3
11:00 AM MAN O3 8 Good 40 43 PPB
11:00 AM MFP NO2 1 Good 2 2 PPB
11:00 AM MFP O3 8 Good 37 40 PPB
11:00 AM NJH PM10 24 Good 14 15 µg/m3
11:00 AM NJH PM2.5 24 Good 32 5 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 20 3 µg/m3
11:00 AM PAL O3 8 Good 40 43 PPB
11:00 AM PFS PM10 24 Good 19 20 µg/m3
11:00 AM PFS PM2.5 24 Good 29 5 µg/m3
11:00 AM PMS PM2.5 24 Good 32 5 µg/m3
11:00 AM PWES O3 8 Good 40 43 PPB
11:00 AM RFN O3 8 Good 45 49 PPB
11:00 AM RIFLO3 O3 8 Good 31 34 PPB
11:00 AM SSMB PM10 24 Good 11 12 µg/m3
11:00 AM SSMB PM2.5 24 Good 23 4 µg/m3
11:00 AM TEL PM10 24 Good 15 16 µg/m3
11:00 AM TEL PM2.5 24 Good 23 4 µg/m3
11:00 AM TIM O3 8 Good 32 35 PPB
11:00 AM TIM PM10 24 Good 13 14 µg/m3
11:00 AM TIM PM2.5 24 Good 24 4 µg/m3
11:00 AM WBY NO2 1 Good 4 4 PPB
11:00 AM WBY NO2 1 Good 4 4 PPB
11:00 AM WBY O3 8 Good 35 38 PPB
11:00 AM WBY PM10 24 Good 21 23 µg/m3
11:00 AM WBY PM2.5 24 Good 32 5 µg/m3
10:00 AM ACAD O3 8 Good 32 35 PPB
10:00 AM ACC PM10 24 Good 14 15 µg/m3
10:00 AM ACC PM2.5 24 Good 31 5 µg/m3
10:00 AM ADB PM10 24 Good 37 40 µg/m3
10:00 AM ADB PM2.5 24 Good 38 6 µg/m3
10:00 AM ALA PM10 24 Good 17 18 µg/m3
10:00 AM ALA PM2.5 24 Good 26 4 µg/m3
10:00 AM ASPN O3 8 Good 27 29 PPB
10:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 19 3 µg/m3
10:00 AM AURE O3 8 Good 41 44 PPB
10:00 AM BHWK O3 8 Good 37 40 PPB
10:00 AM BOU PM10 24 Good 17 18 µg/m3
10:00 AM BOU PM2.5 24 Good 32 5 µg/m3
10:00 AM BOUR O3 8 Good 31 33 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 25 27 µg/m3
10:00 AM CAMP PM2.5 24 Good 33 6 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 19 21 µg/m3
10:00 AM CAN PM2.5 24 Good 34 6 µg/m3
10:00 AM CASA CO 8 Good 2 0.2 PPM
10:00 AM CASA NO2 1 Good 13 14 PPB
10:00 AM CASA O3 8 Good 22 24 PPB
10:00 AM CASA PM10 24 Good 17 18 µg/m3
10:00 AM CASA PM2.5 24 Good 34 6 µg/m3
10:00 AM CCOL PM10 24 Good 21 23 µg/m3
10:00 AM CCOL PM2.5 24 Good 36 6 µg/m3
10:00 AM CHAT NO2 1 Good 2 2 PPB
10:00 AM CHAT O3 8 Good 28 30 PPB
10:00 AM CHAT PM10 24 Good 11 12 µg/m3
10:00 AM CHAT PM2.5 24 Good 27 4 µg/m3
10:00 AM CTZ O3 8 Good 27 29 PPB
10:00 AM DELT PM10 24 Good 15 16 µg/m3
10:00 AM DELT PM2.5 24 Good 21 3 µg/m3
10:00 AM DELT PM2.5 24 Good 21 3 µg/m3
10:00 AM EVG O3 8 Good 22 24 PPB
10:00 AM FOS NO2 1 Good 2 2 PPB
10:00 AM FOS O3 8 Good 31 34 PPB
10:00 AM FTCF PM10 24 Good 17 18 µg/m3
10:00 AM FTCF PM2.5 24 Good 31 5 µg/m3
10:00 AM FTCW NO2 1 Good 1 1 PPB
10:00 AM FTCW O3 8 Good 31 33 PPB
10:00 AM GREH PM10 24 Good 19 21 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 37 40 PPB
10:00 AM HLD O3 8 Good 35 38 PPB
10:00 AM I25DEN CO 8 Good 3 0.3 PPM
10:00 AM I25DEN NO2 1 Good 11 12 PPB
10:00 AM I25DEN PM10 24 Good 17 18 µg/m3
10:00 AM I25DEN PM2.5 24 Good 34 6 µg/m3
10:00 AM I25GLO NO2 1 Good 18 19 PPB
10:00 AM I25GLO PM10 24 Good 22 24 µg/m3
10:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
10:00 AM LAST NO2 1 Good 4 4 PPB
10:00 AM LAST O3 8 Good 31 33 PPB
10:00 AM LMB PM10 24 Good 28 30 µg/m3
10:00 AM LMB PM2.5 24 Good 38 6 µg/m3
10:00 AM LNGM PM10 24 Good 24 26 µg/m3
10:00 AM LNGM PM2.5 24 Good 41 7 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 34 37 PPB
10:00 AM NJH PM10 24 Good 14 15 µg/m3
10:00 AM NJH PM2.5 24 Good 32 5 µg/m3
10:00 AM NREL O3 8 Good 39 42 PPB
10:00 AM PAG PM10 24 Good 12 13 µg/m3
10:00 AM PAG PM2.5 24 Good 20 3 µg/m3
10:00 AM PAL O3 8 Good 39 42 PPB
10:00 AM PFS PM10 24 Good 19 20 µg/m3
10:00 AM PFS PM2.5 24 Good 28 5 µg/m3
10:00 AM PMS PM2.5 24 Good 32 5 µg/m3
10:00 AM PWES O3 8 Good 36 39 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 31 33 PPB
10:00 AM SSMB PM10 24 Good 12 13 µg/m3
10:00 AM SSMB PM2.5 24 Good 22 4 µg/m3
10:00 AM TEL PM10 24 Good 15 16 µg/m3
10:00 AM TEL PM2.5 24 Good 23 4 µg/m3
10:00 AM TIM O3 8 Good 30 32 PPB
10:00 AM TIM PM10 24 Good 14 15 µg/m3
10:00 AM TIM PM2.5 24 Good 24 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 28 30 PPB
10:00 AM WBY PM10 24 Good 21 23 µg/m3
10:00 AM WBY PM2.5 24 Good 32 5 µg/m3
9:00 AM ACAD O3 8 Good 28 30 PPB
9:00 AM ACC PM10 24 Good 14 15 µg/m3
9:00 AM ACC PM2.5 24 Good 31 5 µg/m3
9:00 AM ADB PM10 24 Good 36 39 µg/m3
9:00 AM ADB PM2.5 24 Good 38 6 µg/m3
9:00 AM ALA PM10 24 Good 16 17 µg/m3
9:00 AM ALA PM2.5 24 Good 26 4 µg/m3
9:00 AM ASPN O3 8 Good 25 27 PPB
9:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
9:00 AM AURE O3 8 Good 37 40 PPB
9:00 AM BHWK O3 8 Good 36 39 PPB
9:00 AM BOU PM10 24 Good 19 20 µg/m3
9:00 AM BOU PM2.5 24 Good 32 5 µg/m3
9:00 AM BOUR O3 8 Good 28 30 PPB
9:00 AM CAMP NO2 1 Good 12 13 PPB
9:00 AM CAMP NO2 1 Good 12 13 PPB
9:00 AM CAMP O3 8 Good 26 28 PPB
9:00 AM CAMP PM10 24 Good 25 27 µg/m3
9:00 AM CAMP PM2.5 24 Good 33 6 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 19 20 µg/m3
9:00 AM CAN PM2.5 24 Good 33 6 µg/m3
9:00 AM CASA CO 8 Good 1 0.1 PPM
9:00 AM CASA NO2 1 Good 16 17 PPB
9:00 AM CASA O3 8 Good 19 20 PPB
9:00 AM CASA PM10 24 Good 17 18 µg/m3
9:00 AM CASA PM2.5 24 Good 33 6 µg/m3
9:00 AM CCOL PM10 24 Good 21 23 µg/m3
9:00 AM CCOL PM2.5 24 Good 35 6 µg/m3
9:00 AM CHAT NO2 1 Good 2 2 PPB
9:00 AM CHAT O3 8 Good 25 27 PPB
9:00 AM CHAT PM10 24 Good 11 12 µg/m3
9:00 AM CHAT PM2.5 24 Good 27 4 µg/m3
9:00 AM CTZ O3 8 Good 25 27 PPB
9:00 AM DELT PM10 24 Good 15 16 µg/m3
9:00 AM DELT PM2.5 24 Good 21 3 µg/m3
9:00 AM DELT PM2.5 24 Good 21 3 µg/m3
9:00 AM EVG O3 8 Good 18 19 PPB
9:00 AM FOS NO2 1 Good 3 3 PPB
9:00 AM FOS O3 8 Good 28 30 PPB
9:00 AM FTCF PM10 24 Good 17 18 µg/m3
9:00 AM FTCF PM2.5 24 Good 31 5 µg/m3
9:00 AM FTCW NO2 1 Good 2 2 PPB
9:00 AM FTCW O3 8 Good 28 30 PPB
9:00 AM GREH PM10 24 Good 20 22 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 33 36 PPB
9:00 AM HLD O3 8 Good 33 36 PPB
9:00 AM I25DEN CO 8 Good 3 0.3 PPM
9:00 AM I25DEN NO2 1 Good 16 17 PPB
9:00 AM I25DEN PM10 24 Good 17 18 µg/m3
9:00 AM I25DEN PM2.5 24 Good 33 6 µg/m3
9:00 AM I25GLO NO2 1 Good 18 19 PPB
9:00 AM I25GLO PM10 24 Good 22 24 µg/m3
9:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
9:00 AM LAST NO2 1 Good 8 8 PPB
9:00 AM LAST O3 8 Good 28 30 PPB
9:00 AM LMB PM10 24 Good 28 30 µg/m3
9:00 AM LMB PM2.5 24 Good 37 6 µg/m3
9:00 AM LNGM PM10 24 Good 27 29 µg/m3
9:00 AM LNGM PM2.5 24 Good 42 7 µg/m3
9:00 AM MAN O3 8 Good 31 34 PPB
9:00 AM MFP NO2 1 Good 3 3 PPB
9:00 AM MFP O3 8 Good 32 35 PPB
9:00 AM NJH PM10 24 Good 15 16 µg/m3
9:00 AM NJH PM2.5 24 Good 32 5 µg/m3
9:00 AM NREL O3 8 Good 35 38 PPB
9:00 AM PAG PM10 24 Good 12 13 µg/m3
9:00 AM PAG PM2.5 24 Good 20 3 µg/m3
9:00 AM PAL O3 8 Good 39 42 PPB
9:00 AM PFS PM10 24 Good 19 20 µg/m3
9:00 AM PFS PM2.5 24 Good 27 4 µg/m3
9:00 AM PMS PM2.5 24 Good 32 5 µg/m3
9:00 AM PWES O3 8 Good 34 37 PPB
9:00 AM RFN O3 8 Good 40 43 PPB
9:00 AM RIFLO3 O3 8 Good 30 32 PPB
9:00 AM SSMB PM10 24 Good 12 13 µg/m3
9:00 AM SSMB PM2.5 24 Good 22 4 µg/m3
9:00 AM TEL PM10 24 Good 15 16 µg/m3
9:00 AM TEL PM2.5 24 Good 23 4 µg/m3
9:00 AM TIM NO2 1 Good 1 1 PPB
9:00 AM TIM O3 8 Good 26 28 PPB
9:00 AM TIM PM10 24 Good 14 15 µg/m3
9:00 AM TIM PM2.5 24 Good 23 4 µg/m3
9:00 AM WBY NO2 1 Good 10 11 PPB
9:00 AM WBY NO2 1 Good 10 11 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 31 5 µg/m3
8:00 AM ACAD O3 8 Good 24 26 PPB
8:00 AM ACC PM10 24 Good 14 15 µg/m3
8:00 AM ACC PM2.5 24 Good 31 5 µg/m3
8:00 AM ADB PM10 24 Good 35 38 µg/m3
8:00 AM ADB PM2.5 24 Good 38 6 µg/m3
8:00 AM ALA PM10 24 Good 16 17 µg/m3
8:00 AM ALA PM2.5 24 Good 25 4 µg/m3
8:00 AM ASPN O3 8 Good 24 26 PPB
8:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
8:00 AM AURE O3 8 Good 36 39 PPB
8:00 AM BHWK O3 8 Good 34 37 PPB
8:00 AM BOU PM10 24 Good 19 20 µg/m3
8:00 AM BOU PM2.5 24 Good 32 5 µg/m3
8:00 AM BOUR O3 8 Good 27 29 PPB
8:00 AM CAMP NO2 1 Good 15 16 PPB
8:00 AM CAMP NO2 1 Good 15 16 PPB
8:00 AM CAMP O3 8 Good 25 27 PPB
8:00 AM CAMP PM10 24 Good 24 26 µg/m3
8:00 AM CAMP PM2.5 24 Good 33 6 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 19 20 µg/m3
8:00 AM CAN PM2.5 24 Good 32 5 µg/m3
8:00 AM CASA CO 8 Good 1 0.1 PPM
8:00 AM CASA NO2 1 Good 10 11 PPB
8:00 AM CASA O3 8 Good 17 18 PPB
8:00 AM CASA PM10 24 Good 17 18 µg/m3
8:00 AM CASA PM2.5 24 Good 33 6 µg/m3
8:00 AM CCOL PM10 24 Good 21 23 µg/m3
8:00 AM CCOL PM2.5 24 Good 34 6 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 11 12 µg/m3
8:00 AM CHAT PM2.5 24 Good 27 4 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 22 3 µg/m3
8:00 AM DELT PM2.5 24 Good 22 3 µg/m3
8:00 AM EVG O3 8 Good 15 16 PPB
8:00 AM FOS NO2 1 Good 5 5 PPB
8:00 AM FOS O3 8 Good 27 29 PPB
8:00 AM FTCF PM10 24 Good 17 18 µg/m3
8:00 AM FTCF PM2.5 24 Good 31 5 µg/m3
8:00 AM FTCW NO2 1 Good 3 3 PPB
8:00 AM FTCW O3 8 Good 27 29 PPB
8:00 AM GREH PM10 24 Good 20 22 µg/m3
8:00 AM GREH PM2.5 24 Good 28 5 µg/m3
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM GRET O3 8 Good 32 35 PPB
8:00 AM HLD O3 8 Good 32 35 PPB
8:00 AM I25DEN CO 8 Good 3 0.3 PPM
8:00 AM I25DEN NO2 1 Good 16 17 PPB
8:00 AM I25DEN PM10 24 Good 17 18 µg/m3
8:00 AM I25DEN PM2.5 24 Good 33 6 µg/m3
8:00 AM I25GLO NO2 1 Good 21 22 PPB
8:00 AM I25GLO PM10 24 Good 22 24 µg/m3
8:00 AM I25GLO PM2.5 24 Good 37 6 µg/m3
8:00 AM LAST NO2 1 Good 8 8 PPB
8:00 AM LAST O3 8 Good 27 29 PPB
8:00 AM LMB PM10 24 Good 28 30 µg/m3
8:00 AM LMB PM2.5 24 Good 36 6 µg/m3
8:00 AM LNGM PM10 24 Good 27 29 µg/m3
8:00 AM LNGM PM2.5 24 Good 42 7 µg/m3
8:00 AM MAN O3 8 Good 30 32 PPB
8:00 AM MFP NO2 1 Good 5 5 PPB
8:00 AM MFP O3 8 Good 32 35 PPB
8:00 AM NJH PM10 24 Good 15 16 µg/m3
8:00 AM NJH PM2.5 24 Good 32 5 µg/m3
8:00 AM NREL O3 8 Good 34 37 PPB
8:00 AM PAG PM10 24 Good 12 13 µg/m3
8:00 AM PAG PM2.5 24 Good 19 3 µg/m3
8:00 AM PAL O3 8 Good 38 41 PPB
8:00 AM PFS PM10 24 Good 18 19 µg/m3
8:00 AM PFS PM2.5 24 Good 26 4 µg/m3
8:00 AM PMS PM2.5 24 Good 32 5 µg/m3
8:00 AM PWES O3 8 Good 33 36 PPB
8:00 AM RFN NO2 1 Good 3 3 PPB
8:00 AM RFN O3 8 Good 39 42 PPB
8:00 AM RIFLO3 O3 8 Good 29 31 PPB
8:00 AM SSMB PM10 24 Good 12 13 µg/m3
8:00 AM SSMB PM2.5 24 Good 22 4 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 2 2 PPB
8:00 AM TIM O3 8 Good 24 26 PPB
8:00 AM TIM PM10 24 Good 14 15 µg/m3
8:00 AM TIM PM2.5 24 Good 23 4 µg/m3
8:00 AM WBY NO2 1 Good 8 8 PPB
8:00 AM WBY NO2 1 Good 8 8 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 31 5 µg/m3
7:00 AM ACAD O3 8 Good 22 24 PPB
7:00 AM ACC PM10 24 Good 15 16 µg/m3
7:00 AM ACC PM2.5 24 Good 31 5 µg/m3
7:00 AM ADB PM10 24 Good 36 39 µg/m3
7:00 AM ADB PM2.5 24 Good 38 6 µg/m3
7:00 AM ALA PM10 24 Good 15 16 µg/m3
7:00 AM ALA PM2.5 24 Good 24 4 µg/m3
7:00 AM ASPN O3 8 Good 24 26 PPB
7:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
7:00 AM AURE O3 8 Good 36 39 PPB
7:00 AM BHWK O3 8 Good 32 35 PPB
7:00 AM BOU PM10 24 Good 19 21 µg/m3
7:00 AM BOU PM2.5 24 Good 32 5 µg/m3
7:00 AM BOUR O3 8 Good 27 29 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 26 28 PPB
7:00 AM CAMP PM10 24 Good 24 26 µg/m3
7:00 AM CAMP PM2.5 24 Good 33 6 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 19 20 µg/m3
7:00 AM CAN PM2.5 24 Good 31 5 µg/m3
7:00 AM CASA CO 8 Good 1 0.1 PPM
7:00 AM CASA NO2 1 Good 16 17 PPB
7:00 AM CASA O3 8 Good 17 18 PPB
7:00 AM CASA PM10 24 Good 17 18 µg/m3
7:00 AM CASA PM2.5 24 Good 33 6 µg/m3
7:00 AM CCOL PM10 24 Good 20 22 µg/m3
7:00 AM CCOL PM2.5 24 Good 34 6 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 11 12 µg/m3
7:00 AM CHAT PM2.5 24 Good 27 4 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 22 3 µg/m3
7:00 AM DELT PM2.5 24 Good 22 3 µg/m3
7:00 AM EVG O3 8 Good 14 15 PPB
7:00 AM FOS NO2 1 Good 6 6 PPB
7:00 AM FOS O3 8 Good 29 31 PPB
7:00 AM FTCF PM10 24 Good 18 19 µg/m3
7:00 AM FTCF PM2.5 24 Good 31 5 µg/m3
7:00 AM FTCW NO2 1 Good 3 3 PPB
7:00 AM FTCW O3 8 Good 28 30 PPB
7:00 AM GREH PM10 24 Good 20 22 µg/m3
7:00 AM GREH PM2.5 24 Good 28 5 µg/m3
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 32 35 PPB
7:00 AM HLD O3 8 Good 33 36 PPB
7:00 AM I25DEN CO 8 Good 3 0.3 PPM
7:00 AM I25DEN NO2 1 Good 21 22 PPB
7:00 AM I25DEN PM10 24 Good 18 19 µg/m3
7:00 AM I25DEN PM2.5 24 Good 33 6 µg/m3
7:00 AM I25GLO NO2 1 Good 28 30 PPB
7:00 AM I25GLO PM10 24 Good 23 25 µg/m3
7:00 AM I25GLO PM2.5 24 Good 37 6 µg/m3
7:00 AM LAST NO2 1 Good 8 9 PPB
7:00 AM LAST O3 8 Good 27 29 PPB
7:00 AM LMB PM10 24 Good 28 30 µg/m3
7:00 AM LMB PM2.5 24 Good 35 6 µg/m3
7:00 AM LNGM PM10 24 Good 26 28 µg/m3
7:00 AM LNGM PM2.5 24 Good 41 7 µg/m3
7:00 AM MAN O3 8 Good 29 31 PPB
7:00 AM MFP NO2 1 Good 5 5 PPB
7:00 AM MFP O3 8 Good 33 36 PPB
7:00 AM NJH PM10 24 Good 16 17 µg/m3
7:00 AM NJH PM2.5 24 Good 32 5 µg/m3
7:00 AM NREL O3 8 Good 35 38 PPB
7:00 AM PAG PM10 24 Good 12 13 µg/m3
7:00 AM PAG PM2.5 24 Good 19 3 µg/m3
7:00 AM PAL O3 8 Good 38 41 PPB
7:00 AM PFS PM10 24 Good 18 19 µg/m3
7:00 AM PFS PM2.5 24 Good 25 4 µg/m3
7:00 AM PMS PM2.5 24 Good 31 5 µg/m3
7:00 AM PWES O3 8 Good 35 38 PPB
7:00 AM RFN NO2 1 Good 2 2 PPB
7:00 AM RFN O3 8 Good 40 43 PPB
7:00 AM RIFLO3 O3 8 Good 30 32 PPB
7:00 AM SSMB PM10 24 Good 13 14 µg/m3
7:00 AM SSMB PM2.5 24 Good 22 4 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 6 6 PPB
7:00 AM TIM O3 8 Good 25 27 PPB
7:00 AM TIM PM10 24 Good 14 15 µg/m3
7:00 AM TIM PM2.5 24 Good 23 4 µg/m3
7:00 AM WBY NO2 1 Good 13 14 PPB
7:00 AM WBY NO2 1 Good 13 14 PPB
7:00 AM WBY O3 8 Good 19 21 PPB
7:00 AM WBY PM10 24 Good 22 24 µg/m3
7:00 AM WBY PM2.5 24 Good 31 5 µg/m3
6:00 AM ACAD O3 8 Good 23 25 PPB
6:00 AM ACC PM10 24 Good 14 15 µg/m3
6:00 AM ACC PM2.5 24 Good 31 5 µg/m3
6:00 AM ADB PM10 24 Good 33 36 µg/m3
6:00 AM ADB PM2.5 24 Good 36 6 µg/m3
6:00 AM ALA PM10 24 Good 15 16 µg/m3
6:00 AM ALA PM2.5 24 Good 24 4 µg/m3
6:00 AM ASPN O3 8 Good 25 27 PPB
6:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
6:00 AM AURE O3 8 Good 37 40 PPB
6:00 AM BHWK O3 8 Good 32 35 PPB
6:00 AM BOU PM10 24 Good 19 21 µg/m3
6:00 AM BOU PM2.5 24 Good 31 5 µg/m3
6:00 AM BOUR O3 8 Good 29 31 PPB
6:00 AM CAMP NO2 1 Good 14 15 PPB
6:00 AM CAMP NO2 1 Good 14 15 PPB
6:00 AM CAMP O3 8 Good 29 31 PPB
6:00 AM CAMP PM10 24 Good 25 27 µg/m3
6:00 AM CAMP PM2.5 24 Good 33 6 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 30 5 µg/m3
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CASA NO2 1 Good 13 14 PPB
6:00 AM CASA O3 8 Good 19 20 PPB
6:00 AM CASA PM10 24 Good 17 18 µg/m3
6:00 AM CASA PM2.5 24 Good 33 5 µg/m3
6:00 AM CCOL PM10 24 Good 20 22 µg/m3
6:00 AM CCOL PM2.5 24 Good 33 5 µg/m3
6:00 AM CHAT NO2 1 Good 3 3 PPB
6:00 AM CHAT O3 8 Good 26 28 PPB
6:00 AM CHAT PM10 24 Good 11 12 µg/m3
6:00 AM CHAT PM2.5 24 Good 26 4 µg/m3
6:00 AM CTZ O3 8 Good 24 26 PPB
6:00 AM DELT PM10 24 Good 14 15 µg/m3
6:00 AM DELT PM2.5 24 Good 22 3 µg/m3
6:00 AM DELT PM2.5 24 Good 22 3 µg/m3
6:00 AM EVG O3 8 Good 15 16 PPB
6:00 AM FOS NO2 1 Good 7 7 PPB
6:00 AM FOS O3 8 Good 31 34 PPB
6:00 AM FTCF PM10 24 Good 18 19 µg/m3
6:00 AM FTCF PM2.5 24 Good 30 5 µg/m3
6:00 AM FTCW NO2 1 Good 4 4 PPB
6:00 AM FTCW O3 8 Good 31 33 PPB
6:00 AM GREH PM10 24 Good 19 21 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 34 37 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 27 29 PPB
6:00 AM I25DEN PM10 24 Good 18 19 µg/m3
6:00 AM I25DEN PM2.5 24 Good 33 5 µg/m3
6:00 AM I25GLO NO2 1 Good 35 37 PPB
6:00 AM I25GLO PM10 24 Good 25 27 µg/m3
6:00 AM I25GLO PM2.5 24 Good 37 6 µg/m3
6:00 AM LAST NO2 1 Good 8 8 PPB
6:00 AM LAST O3 8 Good 27 29 PPB
6:00 AM LMB PM10 24 Good 27 29 µg/m3
6:00 AM LMB PM2.5 24 Good 34 6 µg/m3
6:00 AM LNGM PM10 24 Good 26 28 µg/m3
6:00 AM LNGM PM2.5 24 Good 39 7 µg/m3
6:00 AM MAN O3 8 Good 30 32 PPB
6:00 AM MFP NO2 1 Good 4 4 PPB
6:00 AM MFP O3 8 Good 37 40 PPB
6:00 AM NJH PM10 24 Good 17 18 µg/m3
6:00 AM NJH PM2.5 24 Good 32 5 µg/m3
6:00 AM NREL O3 8 Good 36 39 PPB
6:00 AM PAG PM10 24 Good 12 13 µg/m3
6:00 AM PAG PM2.5 24 Good 19 3 µg/m3
6:00 AM PAL O3 8 Good 40 43 PPB
6:00 AM PFS PM10 24 Good 18 19 µg/m3
6:00 AM PFS PM2.5 24 Good 24 4 µg/m3
6:00 AM PMS PM2.5 24 Good 31 5 µg/m3
6:00 AM PWES O3 8 Good 38 41 PPB
6:00 AM RFN NO2 1 Good 2 2 PPB
6:00 AM RFN O3 8 Good 40 43 PPB
6:00 AM RIFLO3 O3 8 Good 30 32 PPB
6:00 AM SSMB PM10 24 Good 13 14 µg/m3
6:00 AM SSMB PM2.5 24 Good 22 3 µg/m3
6:00 AM TEL PM10 24 Good 15 16 µg/m3
6:00 AM TEL PM2.5 24 Good 22 4 µg/m3
6:00 AM TIM NO2 1 Good 6 6 PPB
6:00 AM TIM O3 8 Good 28 30 PPB
6:00 AM TIM PM10 24 Good 14 15 µg/m3
6:00 AM TIM PM2.5 24 Good 23 4 µg/m3
6:00 AM WBY NO2 1 Good 14 15 PPB
6:00 AM WBY NO2 1 Good 14 15 PPB
6:00 AM WBY O3 8 Good 20 22 PPB
6:00 AM WBY PM10 24 Good 22 24 µg/m3
6:00 AM WBY PM2.5 24 Good 30 5 µg/m3
5:00 AM ACAD O3 8 Good 26 28 PPB
5:00 AM ACC PM10 24 Good 14 15 µg/m3
5:00 AM ACC PM2.5 24 Good 30 5 µg/m3
5:00 AM ADB PM10 24 Good 30 32 µg/m3
5:00 AM ADB PM2.5 24 Good 34 6 µg/m3
5:00 AM ALA PM10 24 Good 15 16 µg/m3
5:00 AM ALA PM2.5 24 Good 24 4 µg/m3
5:00 AM ASPN O3 8 Good 25 27 PPB
5:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
5:00 AM AURE O3 8 Good 39 42 PPB
5:00 AM BHWK O3 8 Good 31 34 PPB
5:00 AM BOU PM10 24 Good 19 21 µg/m3
5:00 AM BOU PM2.5 24 Good 31 5 µg/m3
5:00 AM BOUR O3 8 Good 31 34 PPB
5:00 AM CAMP NO2 1 Good 11 12 PPB
5:00 AM CAMP NO2 1 Good 11 12 PPB
5:00 AM CAMP O3 8 Good 31 33 PPB
5:00 AM CAMP PM10 24 Good 25 27 µg/m3
5:00 AM CAMP PM2.5 24 Good 33 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 19 20 µg/m3
5:00 AM CAN PM2.5 24 Good 29 5 µg/m3
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA NO2 1 Good 14 15 PPB
5:00 AM CASA O3 8 Good 20 22 PPB
5:00 AM CASA PM10 24 Good 17 18 µg/m3
5:00 AM CASA PM2.5 24 Good 32 5 µg/m3
5:00 AM CCOL PM10 24 Good 20 22 µg/m3
5:00 AM CCOL PM2.5 24 Good 32 5 µg/m3
5:00 AM CHAT NO2 1 Good 3 3 PPB
5:00 AM CHAT O3 8 Good 29 31 PPB
5:00 AM CHAT PM10 24 Good 11 12 µg/m3
5:00 AM CHAT PM2.5 24 Good 26 4 µg/m3
5:00 AM CTZ O3 8 Good 25 27 PPB
5:00 AM DELT PM10 24 Good 14 15 µg/m3
5:00 AM DELT PM2.5 24 Good 22 3 µg/m3
5:00 AM DELT PM2.5 24 Good 22 3 µg/m3
5:00 AM EVG O3 8 Good 18 19 PPB
5:00 AM FOS NO2 1 Good 5 5 PPB
5:00 AM FOS O3 8 Good 35 38 PPB
5:00 AM FTCF PM10 24 Good 17 18 µg/m3
5:00 AM FTCF PM2.5 24 Good 30 5 µg/m3
5:00 AM FTCW NO2 1 Good 3 3 PPB
5:00 AM FTCW O3 8 Good 33 36 PPB
5:00 AM GREH PM10 24 Good 19 21 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 36 39 PPB
5:00 AM HLD O3 8 Good 39 42 PPB
5:00 AM I25DEN CO 8 Good 2 0.2 PPM
5:00 AM I25DEN NO2 1 Good 20 21 PPB
5:00 AM I25DEN PM10 24 Good 18 19 µg/m3
5:00 AM I25DEN PM2.5 24 Good 32 5 µg/m3
5:00 AM I25GLO NO2 1 Good 26 28 PPB
5:00 AM I25GLO PM10 24 Good 25 27 µg/m3
5:00 AM I25GLO PM2.5 24 Good 37 6 µg/m3
5:00 AM LAST NO2 1 Good 7 7 PPB
5:00 AM LAST O3 8 Good 31 33 PPB
5:00 AM LMB PM10 24 Good 27 29 µg/m3
5:00 AM LMB PM2.5 24 Good 33 6 µg/m3
5:00 AM LNGM PM10 24 Good 25 27 µg/m3
5:00 AM LNGM PM2.5 24 Good 38 6 µg/m3
5:00 AM MAN O3 8 Good 32 35 PPB
5:00 AM MFP NO2 1 Good 4 4 PPB
5:00 AM MFP O3 8 Good 40 43 PPB
5:00 AM NJH PM10 24 Good 17 18 µg/m3
5:00 AM NJH PM2.5 24 Good 32 5 µg/m3
5:00 AM NREL O3 8 Good 38 41 PPB
5:00 AM PAG PM10 24 Good 11 12 µg/m3
5:00 AM PAG PM2.5 24 Good 19 3 µg/m3
5:00 AM PAL O3 8 Good 41 44 PPB
5:00 AM PFS PM10 24 Good 17 18 µg/m3
5:00 AM PFS PM2.5 24 Good 24 4 µg/m3
5:00 AM PMS PM2.5 24 Good 30 5 µg/m3
5:00 AM PWES O3 8 Good 42 45 PPB
5:00 AM RFN NO2 1 Good 1 1 PPB
5:00 AM RFN O3 8 Good 41 44 PPB
5:00 AM RIFLO3 O3 8 Good 30 32 PPB
5:00 AM SSMB PM10 24 Good 13 14 µg/m3
5:00 AM SSMB PM2.5 24 Good 22 3 µg/m3
5:00 AM TEL PM10 24 Good 15 16 µg/m3
5:00 AM TEL PM2.5 24 Good 22 4 µg/m3
5:00 AM TIM NO2 1 Good 4 4 PPB
5:00 AM TIM O3 8 Good 32 35 PPB
5:00 AM TIM PM10 24 Good 14 15 µg/m3
5:00 AM TIM PM2.5 24 Good 23 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 23 25 PPB
5:00 AM WBY PM10 24 Good 22 24 µg/m3
5:00 AM WBY PM2.5 24 Good 29 5 µg/m3
4:00 AM ACAD O3 8 Good 30 32 PPB
4:00 AM ACC PM10 24 Good 14 15 µg/m3
4:00 AM ACC PM2.5 24 Good 29 5 µg/m3
4:00 AM ADB PM10 24 Good 30 32 µg/m3
4:00 AM ADB PM2.5 24 Good 34 6 µg/m3
4:00 AM ALA PM10 24 Good 15 16 µg/m3
4:00 AM ALA PM2.5 24 Good 23 4 µg/m3
4:00 AM ASPN O3 8 Good 25 27 PPB
4:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
4:00 AM AURE O3 8 Good 42 45 PPB
4:00 AM BHWK O3 8 Good 32 35 PPB
4:00 AM BOU PM10 24 Good 19 21 µg/m3
4:00 AM BOU PM2.5 24 Good 30 5 µg/m3
4:00 AM BOUR O3 8 Good 34 37 PPB
4:00 AM CAMP NO2 1 Good 10 11 PPB
4:00 AM CAMP NO2 1 Good 10 11 PPB
4:00 AM CAMP O3 8 Good 32 35 PPB
4:00 AM CAMP PM10 24 Good 25 27 µg/m3
4:00 AM CAMP PM2.5 24 Good 33 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 18 19 µg/m3
4:00 AM CAN PM2.5 24 Good 28 5 µg/m3
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CASA NO2 1 Good 12 13 PPB
4:00 AM CASA O3 8 Good 22 24 PPB
4:00 AM CASA PM10 24 Good 17 18 µg/m3
4:00 AM CASA PM2.5 24 Good 32 5 µg/m3
4:00 AM CCOL PM10 24 Good 19 21 µg/m3
4:00 AM CCOL PM2.5 24 Good 32 5 µg/m3
4:00 AM CHAT NO2 1 Good 4 4 PPB
4:00 AM CHAT O3 8 Good 32 35 PPB
4:00 AM CHAT PM10 24 Good 11 12 µg/m3
4:00 AM CHAT PM2.5 24 Good 26 4 µg/m3
4:00 AM CTZ O3 8 Good 27 29 PPB
4:00 AM DELT PM10 24 Good 14 15 µg/m3
4:00 AM DELT PM2.5 24 Good 21 3 µg/m3
4:00 AM DELT PM2.5 24 Good 21 3 µg/m3
4:00 AM EVG O3 8 Good 21 23 PPB
4:00 AM FOS NO2 1 Good 7 7 PPB
4:00 AM FOS O3 8 Good 37 40 PPB
4:00 AM FTCF PM10 24 Good 17 18 µg/m3
4:00 AM FTCF PM2.5 24 Good 29 5 µg/m3
4:00 AM FTCW NO2 1 Good 3 3 PPB
4:00 AM FTCW O3 8 Good 37 40 PPB
4:00 AM GREH PM10 24 Good 19 21 µg/m3
4:00 AM GREH PM2.5 24 Good 27 4 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 38 41 PPB
4:00 AM HLD O3 8 Good 43 46 PPB
4:00 AM I25DEN CO 8 Good 2 0.2 PPM
4:00 AM I25DEN NO2 1 Good 17 18 PPB
4:00 AM I25DEN PM10 24 Good 17 18 µg/m3
4:00 AM I25DEN PM2.5 24 Good 32 5 µg/m3
4:00 AM I25GLO NO2 1 Good 24 25 PPB
4:00 AM I25GLO PM10 24 Good 25 27 µg/m3
4:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
4:00 AM LAST NO2 1 Good 5 5 PPB
4:00 AM LAST O3 8 Good 34 37 PPB
4:00 AM LMB PM10 24 Good 27 29 µg/m3
4:00 AM LMB PM2.5 24 Good 32 5 µg/m3
4:00 AM LNGM PM10 24 Good 25 27 µg/m3
4:00 AM LNGM PM2.5 24 Good 38 6 µg/m3
4:00 AM MAN O3 8 Good 35 38 PPB
4:00 AM MFP NO2 1 Good 4 4 PPB
4:00 AM MFP O3 8 Good 43 46 PPB
4:00 AM NJH PM10 24 Good 17 18 µg/m3
4:00 AM NJH PM2.5 24 Good 32 5 µg/m3
4:00 AM NREL O3 8 Good 39 42 PPB
4:00 AM PAG PM10 24 Good 12 13 µg/m3
4:00 AM PAG PM2.5 24 Good 19 3 µg/m3
4:00 AM PAL O3 8 Good 41 44 PPB
4:00 AM PFS PM10 24 Good 17 18 µg/m3
4:00 AM PFS PM2.5 24 Good 23 4 µg/m3
4:00 AM PMS PM2.5 24 Good 29 5 µg/m3
4:00 AM PWES O3 8 Good 44 48 PPB
4:00 AM RFN NO2 1 Good 1 1 PPB
4:00 AM RFN O3 8 Good 43 46 PPB
4:00 AM RIFLO3 O3 8 Good 30 32 PPB
4:00 AM SSMB PM10 24 Good 13 14 µg/m3
4:00 AM SSMB PM2.5 24 Good 22 3 µg/m3
4:00 AM TEL PM10 24 Good 14 15 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 34 37 PPB
4:00 AM TIM PM10 24 Good 14 15 µg/m3
4:00 AM TIM PM2.5 24 Good 22 4 µg/m3
4:00 AM WBY NO2 1 Good 18 19 PPB
4:00 AM WBY NO2 1 Good 18 19 PPB
4:00 AM WBY O3 8 Good 27 29 PPB
4:00 AM WBY PM10 24 Good 22 24 µg/m3
4:00 AM WBY PM2.5 24 Good 29 5 µg/m3
3:00 AM ACAD O3 8 Good 32 35 PPB
3:00 AM ACC PM10 24 Good 14 15 µg/m3
3:00 AM ACC PM2.5 24 Good 29 5 µg/m3
3:00 AM ADB PM10 24 Good 30 32 µg/m3
3:00 AM ADB PM2.5 24 Good 34 6 µg/m3
3:00 AM ALA PM10 24 Good 15 16 µg/m3
3:00 AM ALA PM2.5 24 Good 23 4 µg/m3
3:00 AM ASPN O3 8 Good 25 27 PPB
3:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
3:00 AM AURE O3 8 Good 44 48 PPB
3:00 AM BHWK O3 8 Good 34 37 PPB
3:00 AM BOU PM10 24 Good 19 21 µg/m3
3:00 AM BOU PM2.5 24 Good 30 5 µg/m3
3:00 AM BOUR O3 8 Good 36 39 PPB
3:00 AM CAMP NO2 1 Good 8 8 PPB
3:00 AM CAMP NO2 1 Good 8 8 PPB
3:00 AM CAMP O3 8 Good 36 39 PPB
3:00 AM CAMP PM10 24 Good 25 27 µg/m3
3:00 AM CAMP PM2.5 24 Good 33 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 17 18 µg/m3
3:00 AM CAN PM2.5 24 Good 27 4 µg/m3
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM CASA NO2 1 Good 10 11 PPB
3:00 AM CASA O3 8 Good 26 28 PPB
3:00 AM CASA PM10 24 Good 17 18 µg/m3
3:00 AM CASA PM2.5 24 Good 32 5 µg/m3
3:00 AM CCOL PM10 24 Good 19 21 µg/m3
3:00 AM CCOL PM2.5 24 Good 31 5 µg/m3
3:00 AM CHAT NO2 1 Good 5 5 PPB
3:00 AM CHAT O3 8 Good 35 38 PPB
3:00 AM CHAT PM10 24 Good 11 12 µg/m3
3:00 AM CHAT PM2.5 24 Good 25 4 µg/m3
3:00 AM CTZ O3 8 Good 30 32 PPB
3:00 AM DELT PM10 24 Good 13 14 µg/m3
3:00 AM DELT PM2.5 24 Good 21 3 µg/m3
3:00 AM DELT PM2.5 24 Good 21 3 µg/m3
3:00 AM EVG O3 8 Good 25 27 PPB
3:00 AM FOS NO2 1 Good 8 9 PPB
3:00 AM FOS O3 8 Good 41 44 PPB
3:00 AM FTCF PM10 24 Good 17 18 µg/m3
3:00 AM FTCF PM2.5 24 Good 28 5 µg/m3
3:00 AM FTCW NO2 1 Good 3 3 PPB
3:00 AM FTCW O3 8 Good 40 43 PPB
3:00 AM GREH PM10 24 Good 19 20 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 39 42 PPB
3:00 AM HLD O3 8 Good 45 49 PPB
3:00 AM I25DEN CO 8 Good 2 0.2 PPM
3:00 AM I25DEN NO2 1 Good 10 11 PPB
3:00 AM I25DEN PM10 24 Good 17 18 µg/m3
3:00 AM I25DEN PM2.5 24 Good 32 5 µg/m3
3:00 AM I25GLO NO2 1 Good 18 19 PPB
3:00 AM I25GLO PM10 24 Good 25 27 µg/m3
3:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
3:00 AM LAST NO2 1 Good 8 8 PPB
3:00 AM LAST O3 8 Good 36 39 PPB
3:00 AM LMB PM10 24 Good 27 29 µg/m3
3:00 AM LMB PM2.5 24 Good 32 5 µg/m3
3:00 AM LNGM PM10 24 Good 25 27 µg/m3
3:00 AM LNGM PM2.5 24 Good 37 6 µg/m3
3:00 AM MAN O3 8 Good 37 40 PPB
3:00 AM MFP NO2 1 Good 5 5 PPB
3:00 AM MFP O3 8 Good 45 49 PPB
3:00 AM NJH PM10 24 Good 17 18 µg/m3
3:00 AM NJH PM2.5 24 Good 32 5 µg/m3
3:00 AM NREL O3 8 Good 43 46 PPB
3:00 AM PAG PM10 24 Good 11 12 µg/m3
3:00 AM PAG PM2.5 24 Good 18 3 µg/m3
3:00 AM PAL O3 8 Good 42 45 PPB
3:00 AM PFS PM10 24 Good 17 18 µg/m3
3:00 AM PFS PM2.5 24 Good 23 4 µg/m3
3:00 AM PMS PM2.5 24 Good 29 5 µg/m3
3:00 AM PWES O3 8 Good 48 52 PPB
3:00 AM RFN NO2 1 Good 2 2 PPB
3:00 AM RFN O3 8 Good 45 49 PPB
3:00 AM RIFLO3 O3 8 Good 31 33 PPB
3:00 AM SSMB PM10 24 Good 13 14 µg/m3
3:00 AM SSMB PM2.5 24 Good 21 3 µg/m3
3:00 AM TEL PM10 24 Good 14 15 µg/m3
3:00 AM TEL PM2.5 24 Good 22 3 µg/m3
3:00 AM TIM NO2 1 Good 5 5 PPB
3:00 AM TIM O3 8 Good 38 41 PPB
3:00 AM TIM PM10 24 Good 13 14 µg/m3
3:00 AM TIM PM2.5 24 Good 22 3 µg/m3
3:00 AM WBY NO2 1 Good 16 17 PPB
3:00 AM WBY NO2 1 Good 16 17 PPB
3:00 AM WBY O3 8 Good 31 34 PPB
3:00 AM WBY PM10 24 Good 22 24 µg/m3
3:00 AM WBY PM2.5 24 Good 28 5 µg/m3
2:00 AM ACAD O3 8 Good 38 41 PPB
2:00 AM ACC PM10 24 Good 13 14 µg/m3
2:00 AM ACC PM2.5 24 Good 28 5 µg/m3
2:00 AM ADB PM10 24 Good 30 32 µg/m3
2:00 AM ADB PM2.5 24 Good 33 6 µg/m3
2:00 AM ALA PM10 24 Good 15 16 µg/m3
2:00 AM ALA PM2.5 24 Good 23 4 µg/m3
2:00 AM ASPN O3 8 Good 25 27 PPB
2:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
2:00 AM AURE O3 8 Good 48 52 PPB
2:00 AM BHWK O3 8 Good 37 40 PPB
2:00 AM BOU PM10 24 Good 19 21 µg/m3
2:00 AM BOU PM2.5 24 Good 29 5 µg/m3
2:00 AM BOUR O3 8 Good 40 43 PPB
2:00 AM CAMP NO2 1 Good 6 6 PPB
2:00 AM CAMP NO2 1 Good 6 6 PPB
2:00 AM CAMP O3 8 Good 42 45 PPB
2:00 AM CAMP PM10 24 Good 26 28 µg/m3
2:00 AM CAMP PM2.5 24 Good 32 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 17 18 µg/m3
2:00 AM CAN PM2.5 24 Good 26 4 µg/m3
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM CASA NO2 1 Good 15 16 PPB
2:00 AM CASA O3 8 Good 32 35 PPB
2:00 AM CASA PM10 24 Good 17 18 µg/m3
2:00 AM CASA PM2.5 24 Good 32 5 µg/m3
2:00 AM CCOL PM10 24 Good 19 21 µg/m3
2:00 AM CCOL PM2.5 24 Good 31 5 µg/m3
2:00 AM CHAT NO2 1 Good 5 5 PPB
2:00 AM CHAT O3 8 Good 40 43 PPB
2:00 AM CHAT PM10 24 Good 11 12 µg/m3
2:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
2:00 AM CTZ O3 8 Good 35 38 PPB
2:00 AM DELT PM10 24 Good 13 14 µg/m3
2:00 AM DELT PM2.5 24 Good 21 3 µg/m3
2:00 AM DELT PM2.5 24 Good 21 3 µg/m3
2:00 AM EVG O3 8 Good 29 31 PPB
2:00 AM FOS NO2 1 Good 8 8 PPB
2:00 AM FOS O3 8 Good 47 51 PPB
2:00 AM FTCF PM10 24 Good 17 18 µg/m3
2:00 AM FTCF PM2.5 24 Good 28 5 µg/m3
2:00 AM FTCW NO2 1 Good 4 4 PPB
2:00 AM FTCW O3 8 Good 45 49 PPB
2:00 AM GREH PM10 24 Good 19 20 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 44 47 PPB
2:00 AM HLD O3 8 Good 49 53 PPB
2:00 AM I25DEN CO 8 Good 2 0.2 PPM
2:00 AM I25DEN NO2 1 Good 9 10 PPB
2:00 AM I25DEN PM10 24 Good 17 18 µg/m3
2:00 AM I25DEN PM2.5 24 Good 31 5 µg/m3
2:00 AM I25GLO NO2 1 Good 11 12 PPB
2:00 AM I25GLO PM10 24 Good 25 27 µg/m3
2:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
2:00 AM LAST NO2 1 Good 7 7 PPB
2:00 AM LAST O3 8 Good 39 42 PPB
2:00 AM LMB PM10 24 Good 27 29 µg/m3
2:00 AM LMB PM2.5 24 Good 31 5 µg/m3
2:00 AM LNGM PM10 24 Good 25 27 µg/m3
2:00 AM LNGM PM2.5 24 Good 36 6 µg/m3
2:00 AM MAN O3 8 Good 42 45 PPB
2:00 AM MFP NO2 1 Good 4 4 PPB
2:00 AM MFP O3 8 Good 50 54 PPB
2:00 AM NJH PM10 24 Good 17 18 µg/m3
2:00 AM NJH PM2.5 24 Good 31 5 µg/m3
2:00 AM NREL O3 8 Good 47 51 PPB
2:00 AM PAG PM10 24 Good 11 12 µg/m3
2:00 AM PAG PM2.5 24 Good 18 3 µg/m3
2:00 AM PAL O3 8 Good 44 47 PPB
2:00 AM PFS PM10 24 Good 17 18 µg/m3
2:00 AM PFS PM2.5 24 Good 23 4 µg/m3
2:00 AM PMS PM2.5 24 Good 28 5 µg/m3
2:00 AM PWES O3 8 Moderate 54 56 PPB
2:00 AM RFN NO2 1 Good 1 1 PPB
2:00 AM RFN O3 8 Good 49 53 PPB
2:00 AM RIFLO3 O3 8 Good 33 36 PPB
2:00 AM SSMB PM10 24 Good 12 13 µg/m3
2:00 AM SSMB PM2.5 24 Good 21 3 µg/m3
2:00 AM TEL PM10 24 Good 14 15 µg/m3
2:00 AM TEL PM2.5 24 Good 22 3 µg/m3
2:00 AM TIM NO2 1 Good 8 8 PPB
2:00 AM TIM O3 8 Good 44 47 PPB
2:00 AM TIM PM10 24 Good 13 14 µg/m3
2:00 AM TIM PM2.5 24 Good 22 3 µg/m3
2:00 AM WBY NO2 1 Good 11 12 PPB
2:00 AM WBY NO2 1 Good 11 12 PPB
2:00 AM WBY O3 8 Good 37 40 PPB
2:00 AM WBY PM10 24 Good 21 23 µg/m3
2:00 AM WBY PM2.5 24 Good 28 5 µg/m3
1:00 AM ACAD O3 8 Good 42 45 PPB
1:00 AM ACC PM10 24 Good 13 14 µg/m3
1:00 AM ACC PM2.5 24 Good 28 5 µg/m3
1:00 AM ADB PM10 24 Good 30 32 µg/m3
1:00 AM ADB PM2.5 24 Good 33 6 µg/m3
1:00 AM ALA PM10 24 Good 14 15 µg/m3
1:00 AM ALA PM2.5 24 Good 22 4 µg/m3
1:00 AM ASPN O3 8 Good 25 27 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 AURE O3 8 Good 50 54 PPB
1:00 AM BHWK O3 8 Good 38 41 PPB
1:00 AM BOU PM10 24 Good 19 20 µg/m3
1:00 AM BOU PM2.5 24 Good 29 5 µg/m3
1:00 AM BOUR O3 8 Good 43 46 PPB
1:00 AM CAMP NO2 1 Good 8 8 PPB
1:00 AM CAMP NO2 1 Good 8 8 PPB
1:00 AM CAMP O3 8 Good 44 48 PPB
1:00 AM CAMP PM10 24 Good 26 28 µg/m3
1:00 AM CAMP PM2.5 24 Good 32 5 µg/m3
1:00 AM CAN PM10 24 Good 16 17 µg/m3
1:00 AM CAN PM2.5 24 Good 26 4 µg/m3
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA NO2 1 Good 17 18 PPB
1:00 AM CASA O3 8 Good 37 40 PPB
1:00 AM CASA PM10 24 Good 17 18 µg/m3
1:00 AM CASA PM2.5 24 Good 31 5 µg/m3
1:00 AM CCOL PM10 24 Good 19 21 µg/m3
1:00 AM CCOL PM2.5 24 Good 30 5 µg/m3
1:00 AM CHAT NO2 1 Good 5 5 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 24 4 µg/m3
1:00 AM CTZ O3 8 Good 37 40 PPB
1:00 AM DELT PM10 24 Good 12 13 µg/m3
1:00 AM DELT PM2.5 24 Good 21 3 µg/m3
1:00 AM DELT PM2.5 24 Good 21 3 µg/m3
1:00 AM EVG O3 8 Good 32 35 PPB
1:00 AM FOS NO2 1 Good 5 5 PPB
1:00 AM FOS O3 8 Moderate 54 56 PPB
1:00 AM FTCF PM10 24 Good 17 18 µg/m3
1:00 AM FTCF PM2.5 24 Good 27 4 µg/m3
1:00 AM FTCW NO2 1 Good 4 4 PPB
1:00 AM FTCW O3 8 Good 49 53 PPB
1:00 AM GREH PM10 24 Good 18 19 µg/m3
1:00 AM GREH PM2.5 24 Good 24 4 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 46 50 PPB
1:00 AM HLD O3 8 Moderate 54 56 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 17 18 µg/m3
1:00 AM I25DEN PM2.5 24 Good 31 5 µg/m3
1:00 AM I25GLO NO2 1 Good 13 14 PPB
1:00 AM I25GLO PM10 24 Good 25 27 µg/m3
1:00 AM I25GLO PM2.5 24 Good 36 6 µg/m3
1:00 AM LAST NO2 1 Good 5 5 PPB
1:00 AM LAST O3 8 Good 42 45 PPB
1:00 AM LMB PM10 24 Good 27 29 µg/m3
1:00 AM LMB PM2.5 24 Good 31 5 µg/m3
1:00 AM LNGM PM10 24 Good 25 27 µg/m3
1:00 AM LNGM PM2.5 24 Good 34 6 µg/m3
1:00 AM MAN O3 8 Good 45 49 PPB
1:00 AM MFP NO2 1 Good 2 2 PPB
1:00 AM MFP O3 8 Moderate 61 58 PPB
1:00 AM NJH PM10 24 Good 17 18 µg/m3
1:00 AM NJH PM2.5 24 Good 31 5 µg/m3
1:00 AM NREL O3 8 Moderate 51 55 PPB
1:00 AM PAG PM10 24 Good 11 12 µg/m3
1:00 AM PAG PM2.5 24 Good 18 3 µg/m3
1:00 AM PAL O3 8 Good 45 49 PPB
1:00 AM PFS PM10 24 Good 16 17 µg/m3
1:00 AM PFS PM2.5 24 Good 22 4 µg/m3
1:00 AM PMS PM2.5 24 Good 28 5 µg/m3
1:00 AM PWES O3 8 Moderate 64 59 PPB
1:00 AM RFN NO2 1 Good 1 1 PPB
1:00 AM RFN O3 8 Moderate 51 55 PPB
1:00 AM RIFLO3 O3 8 Good 34 37 PPB
1:00 AM SSMB PM10 24 Good 12 13 µg/m3
1:00 AM SSMB PM2.5 24 Good 21 3 µg/m3
1:00 AM TEL PM10 24 Good 14 15 µg/m3
1:00 AM TEL PM2.5 24 Good 22 3 µg/m3
1:00 AM TIM NO2 1 Good 4 4 PPB
1:00 AM TIM O3 8 Good 48 52 PPB
1:00 AM TIM PM10 24 Good 13 14 µg/m3
1:00 AM TIM PM2.5 24 Good 21 3 µg/m3
1:00 AM WBY NO2 1 Good 8 8 PPB
1:00 AM WBY NO2 1 Good 8 8 PPB
1:00 AM WBY O3 8 Good 42 45 PPB
1:00 AM WBY PM10 24 Good 21 23 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.