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AQI Calculations on 06/19/2026 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 34 PPB
11:00 AM ACC PM10 24 Good 30 32 µg/m3
11:00 AM ACC PM2.5 24 Good 27 4 µg/m3
11:00 AM ADB PM10 24 Moderate 54 62 µg/m3
11:00 AM ADB PM2.5 24 Good 31 5 µg/m3
11:00 AM ALA PM10 24 Good 41 44 µg/m3
11:00 AM ALA PM2.5 24 Good 37 6 µg/m3
11:00 AM ASPN O3 8 Good 49 53 PPB
11:00 AM ASPN2 PM10 24 Good 14 15 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
11:00 AM AURE O3 8 Good 40 43 PPB
11:00 AM BHWK O3 8 Moderate 61 58 PPB
11:00 AM BOU PM10 24 Good 34 37 µg/m3
11:00 AM BOU PM2.5 24 Good 23 4 µg/m3
11:00 AM BOUR O3 8 Good 33 36 PPB
11:00 AM CAMP NO2 1 Good 5 5 PPB
11:00 AM CAMP NO2 1 Good 5 5 PPB
11:00 AM CAMP O3 8 Good 32 35 PPB
11:00 AM CAMP PM10 24 Good 29 31 µg/m3
11:00 AM CAMP PM2.5 24 Good 31 5 µg/m3
11:00 AM CAN PM10 24 Good 34 37 µg/m3
11:00 AM CAN PM2.5 24 Good 26 4 µg/m3
11:00 AM CASA CO 8 Good 1 0.1 PPM
11:00 AM CASA NO2 1 Good 3 3 PPB
11:00 AM CASA O3 8 Good 33 36 PPB
11:00 AM CASA PM10 24 Good 37 40 µg/m3
11:00 AM CASA PM2.5 24 Good 27 4 µg/m3
11:00 AM CCOL PM10 24 Good 40 43 µg/m3
11:00 AM CCOL PM2.5 24 Good 29 5 µg/m3
11:00 AM CHAT O3 8 Good 40 43 PPB
11:00 AM CHAT PM10 24 Good 30 32 µg/m3
11:00 AM CHAT PM2.5 24 Good 25 4 µg/m3
11:00 AM CTZ O3 8 Good 34 37 PPB
11:00 AM DELT PM10 24 Good 29 31 µg/m3
11:00 AM DELT PM2.5 24 Good 26 4 µg/m3
11:00 AM DELT PM2.5 24 Good 26 4 µg/m3
11:00 AM EVG O3 8 Good 48 52 PPB
11:00 AM FOS NO2 1 Good 1 1 PPB
11:00 AM FOS O3 8 Good 38 41 PPB
11:00 AM FTC CO 8 Good 0 0.0 PPM
11:00 AM FTC O3 8 Good 38 41 PPB
11:00 AM FTCF PM10 24 Good 32 35 µg/m3
11:00 AM FTCF PM2.5 24 Good 24 4 µg/m3
11:00 AM FTCW O3 8 Good 36 39 PPB
11:00 AM GJPB PM10 24 Good 10 11 µg/m3
11:00 AM GJPB PM2.5 24 Good 17 3 µg/m3
11:00 AM GREH PM10 24 Good 31 34 µg/m3
11:00 AM GREH PM2.5 24 Good 27 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 40 43 PPB
11:00 AM I25DEN CO 8 Good 2 0.2 PPM
11:00 AM I25DEN NO2 1 Good 10 11 PPB
11:00 AM I25DEN PM10 24 Good 40 43 µg/m3
11:00 AM I25DEN PM2.5 24 Good 30 5 µg/m3
11:00 AM I25GLO NO2 1 Good 9 10 PPB
11:00 AM I25GLO PM10 24 Good 44 48 µg/m3
11:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
11:00 AM LAST NO2 1 Good 1 1 PPB
11:00 AM LAST O3 8 Good 34 37 PPB
11:00 AM LMB PM10 24 Good 25 27 µg/m3
11:00 AM LMB PM2.5 24 Good 23 4 µg/m3
11:00 AM LNGM PM10 24 Good 39 42 µg/m3
11:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
11:00 AM MAN O3 8 Good 41 44 PPB
11:00 AM MFP NO2 1 Good 1 1 PPB
11:00 AM MFP O3 8 Good 38 41 PPB
11:00 AM NJH PM10 24 Good 35 38 µg/m3
11:00 AM NJH PM2.5 24 Good 28 5 µg/m3
11:00 AM NREL O3 8 Good 45 49 PPB
11:00 AM PAG PM10 24 Good 25 27 µg/m3
11:00 AM PAG PM2.5 24 Good 24 4 µg/m3
11:00 AM PAL O3 8 Good 50 54 PPB
11:00 AM PFS PM10 24 Good 25 27 µg/m3
11:00 AM PFS PM2.5 24 Good 21 3 µg/m3
11:00 AM PMS PM2.5 24 Good 31 5 µg/m3
11:00 AM PWES O3 8 Good 35 38 PPB
11:00 AM RFN NO2 1 Good 1 1 PPB
11:00 AM RFN O3 8 Good 41 44 PPB
11:00 AM RIFL PM2.5 24 Good 31 5 µg/m3
11:00 AM RIFLO3 O3 8 Good 38 41 PPB
11:00 AM SSMB PM10 24 Good 16 17 µg/m3
11:00 AM SSMB PM2.5 24 Good 18 3 µg/m3
11:00 AM TEL PM10 24 Good 26 28 µg/m3
11:00 AM TEL PM2.5 24 Good 19 3 µg/m3
11:00 AM TIM NO2 1 Good 4 4 PPB
11:00 AM TIM O3 8 Good 37 40 PPB
11:00 AM TIM PM10 24 Good 34 37 µg/m3
11:00 AM TIM PM2.5 24 Good 26 4 µg/m3
11:00 AM WBY NO2 1 Good 2 2 PPB
11:00 AM WBY NO2 1 Good 2 2 PPB
11:00 AM WBY O3 8 Good 36 39 PPB
11:00 AM WBY PM10 24 Good 39 42 µg/m3
11:00 AM WBY PM2.5 24 Good 27 4 µg/m3
10:00 AM ACAD O3 8 Good 29 31 PPB
10:00 AM ACC PM10 24 Good 29 31 µg/m3
10:00 AM ACC PM2.5 24 Good 27 4 µg/m3
10:00 AM ADB PM10 24 Moderate 53 60 µg/m3
10:00 AM ADB PM2.5 24 Good 31 5 µg/m3
10:00 AM ALA PM10 24 Good 41 44 µg/m3
10:00 AM ALA PM2.5 24 Good 37 6 µg/m3
10:00 AM ASPN O3 8 Good 48 52 PPB
10:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
10:00 AM AURE O3 8 Good 41 44 PPB
10:00 AM BHWK O3 8 Moderate 67 60 PPB
10:00 AM BOU PM10 24 Good 33 36 µg/m3
10:00 AM BOU PM2.5 24 Good 23 4 µg/m3
10:00 AM BOUR O3 8 Good 32 35 PPB
10:00 AM CAMP NO2 1 Good 6 6 PPB
10:00 AM CAMP NO2 1 Good 6 6 PPB
10:00 AM CAMP O3 8 Good 31 34 PPB
10:00 AM CAMP PM10 24 Good 28 30 µg/m3
10:00 AM CAMP PM2.5 24 Good 30 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 33 36 µg/m3
10:00 AM CAN PM2.5 24 Good 26 4 µg/m3
10:00 AM CASA CO 8 Good 1 0.1 PPM
10:00 AM CASA NO2 1 Good 4 4 PPB
10:00 AM CASA O3 8 Good 32 35 PPB
10:00 AM CASA PM10 24 Good 35 38 µg/m3
10:00 AM CASA PM2.5 24 Good 27 4 µg/m3
10:00 AM CCOL PM10 24 Good 39 42 µg/m3
10:00 AM CCOL PM2.5 24 Good 28 5 µg/m3
10:00 AM CHAT O3 8 Good 40 43 PPB
10:00 AM CHAT PM10 24 Good 29 31 µg/m3
10:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
10:00 AM CTZ O3 8 Good 33 36 PPB
10:00 AM DELT PM10 24 Good 30 32 µg/m3
10:00 AM DELT PM2.5 24 Good 27 4 µg/m3
10:00 AM DELT PM2.5 24 Good 27 4 µg/m3
10:00 AM EVG O3 8 Good 47 51 PPB
10:00 AM FOS O3 8 Good 36 39 PPB
10:00 AM FTC CO 8 Good 0 0.0 PPM
10:00 AM FTC O3 8 Good 36 39 PPB
10:00 AM FTCF PM10 24 Good 33 36 µg/m3
10:00 AM FTCF PM2.5 24 Good 24 4 µg/m3
10:00 AM FTCW O3 8 Good 34 37 PPB
10:00 AM GJPB PM10 24 Good 10 11 µg/m3
10:00 AM GJPB PM2.5 24 Good 17 3 µg/m3
10:00 AM GREH PM10 24 Good 31 34 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 34 37 PPB
10:00 AM HLD O3 8 Good 40 43 PPB
10:00 AM I25DEN CO 8 Good 2 0.2 PPM
10:00 AM I25DEN NO2 1 Good 11 12 PPB
10:00 AM I25DEN PM10 24 Good 38 41 µg/m3
10:00 AM I25DEN PM2.5 24 Good 30 5 µg/m3
10:00 AM I25GLO NO2 1 Good 6 6 PPB
10:00 AM I25GLO PM10 24 Good 44 47 µg/m3
10:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
10:00 AM LAST NO2 1 Good 1 1 PPB
10:00 AM LAST O3 8 Good 32 35 PPB
10:00 AM LMB PM10 24 Good 25 27 µg/m3
10:00 AM LMB PM2.5 24 Good 23 4 µg/m3
10:00 AM LNGM PM10 24 Good 39 42 µg/m3
10:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
10:00 AM MAN O3 8 Good 39 42 PPB
10:00 AM MFP NO2 1 Good 1 1 PPB
10:00 AM MFP O3 8 Good 37 40 PPB
10:00 AM NJH PM10 24 Good 34 37 µg/m3
10:00 AM NJH PM2.5 24 Good 28 5 µg/m3
10:00 AM NREL O3 8 Good 46 50 PPB
10:00 AM PAG PM10 24 Good 24 26 µg/m3
10:00 AM PAG PM2.5 24 Good 24 4 µg/m3
10:00 AM PAL O3 8 Good 49 53 PPB
10:00 AM PFS PM10 24 Good 25 27 µg/m3
10:00 AM PFS PM2.5 24 Good 21 3 µg/m3
10:00 AM PMS PM2.5 24 Good 31 5 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 42 45 PPB
10:00 AM RIFL PM2.5 24 Good 31 5 µg/m3
10:00 AM RIFLO3 O3 8 Good 35 38 PPB
10:00 AM SSMB PM10 24 Good 16 17 µg/m3
10:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
10:00 AM TEL PM10 24 Good 26 28 µg/m3
10:00 AM TEL PM2.5 24 Good 19 3 µg/m3
10:00 AM TIM NO2 1 Good 4 4 PPB
10:00 AM TIM O3 8 Good 34 37 PPB
10:00 AM TIM PM10 24 Good 34 37 µg/m3
10:00 AM TIM PM2.5 24 Good 26 4 µg/m3
10:00 AM WBY NO2 1 Good 2 2 PPB
10:00 AM WBY NO2 1 Good 2 2 PPB
10:00 AM WBY O3 8 Good 34 37 PPB
10:00 AM WBY PM10 24 Good 38 41 µg/m3
10:00 AM WBY PM2.5 24 Good 27 4 µg/m3
9:00 AM ACAD O3 8 Good 27 29 PPB
9:00 AM ACC PM10 24 Good 28 30 µg/m3
9:00 AM ACC PM2.5 24 Good 26 4 µg/m3
9:00 AM ADB PM10 24 Moderate 52 57 µg/m3
9:00 AM ADB PM2.5 24 Good 30 5 µg/m3
9:00 AM ALA PM10 24 Good 42 45 µg/m3
9:00 AM ALA PM2.5 24 Good 38 6 µg/m3
9:00 AM ASPN O3 8 Good 47 51 PPB
9:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
9:00 AM AURE O3 8 Good 41 44 PPB
9:00 AM BHWK O3 8 Moderate 71 61 PPB
9:00 AM BOU PM10 24 Good 32 35 µg/m3
9:00 AM BOU PM2.5 24 Good 23 4 µg/m3
9:00 AM BOUR O3 8 Good 31 34 PPB
9:00 AM CAMP NO2 1 Good 8 8 PPB
9:00 AM CAMP NO2 1 Good 8 8 PPB
9:00 AM CAMP O3 8 Good 31 34 PPB
9:00 AM CAMP PM10 24 Good 27 29 µg/m3
9:00 AM CAMP PM2.5 24 Good 29 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 32 35 µg/m3
9:00 AM CAN PM2.5 24 Good 25 4 µg/m3
9:00 AM CASA CO 8 Good 1 0.1 PPM
9:00 AM CASA NO2 1 Good 5 5 PPB
9:00 AM CASA O3 8 Good 33 36 PPB
9:00 AM CASA PM10 24 Good 34 37 µg/m3
9:00 AM CASA PM2.5 24 Good 26 4 µg/m3
9:00 AM CCOL PM10 24 Good 38 41 µg/m3
9:00 AM CCOL PM2.5 24 Good 28 5 µg/m3
9:00 AM CHAT O3 8 Good 40 43 PPB
9:00 AM CHAT PM10 24 Good 28 30 µg/m3
9:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
9:00 AM CTZ O3 8 Good 33 36 PPB
9:00 AM DELT PM10 24 Good 31 33 µg/m3
9:00 AM DELT PM2.5 24 Good 27 4 µg/m3
9:00 AM DELT PM2.5 24 Good 27 4 µg/m3
9:00 AM EVG O3 8 Good 46 50 PPB
9:00 AM FOS NO2 1 Good 1 1 PPB
9:00 AM FOS O3 8 Good 35 38 PPB
9:00 AM FTC CO 8 Good 0 0.0 PPM
9:00 AM FTC O3 8 Good 36 39 PPB
9:00 AM FTCF PM10 24 Good 33 36 µg/m3
9:00 AM FTCF PM2.5 24 Good 25 4 µg/m3
9:00 AM FTCW O3 8 Good 34 37 PPB
9:00 AM GJPB PM10 24 Good 11 12 µg/m3
9:00 AM GJPB PM2.5 24 Good 17 3 µg/m3
9:00 AM GREH PM10 24 Good 31 34 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 32 35 PPB
9:00 AM HLD O3 8 Good 41 44 PPB
9:00 AM I25DEN CO 8 Good 2 0.2 PPM
9:00 AM I25DEN NO2 1 Good 14 15 PPB
9:00 AM I25DEN PM10 24 Good 37 40 µg/m3
9:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
9:00 AM I25GLO NO2 1 Good 10 11 PPB
9:00 AM I25GLO PM10 24 Good 43 46 µg/m3
9:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
9:00 AM LAST NO2 1 Good 2 2 PPB
9:00 AM LAST O3 8 Good 31 34 PPB
9:00 AM LMB PM10 24 Good 25 27 µg/m3
9:00 AM LMB PM2.5 24 Good 23 4 µg/m3
9:00 AM LNGM PM10 24 Good 38 41 µg/m3
9:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
9:00 AM MAN O3 8 Good 37 40 PPB
9:00 AM MFP NO2 1 Good 2 2 PPB
9:00 AM MFP O3 8 Good 37 40 PPB
9:00 AM NJH PM10 24 Good 33 36 µg/m3
9:00 AM NJH PM2.5 24 Good 27 4 µg/m3
9:00 AM NREL O3 8 Good 48 52 PPB
9:00 AM PAG PM10 24 Good 24 26 µg/m3
9:00 AM PAG PM2.5 24 Good 24 4 µg/m3
9:00 AM PAL O3 8 Good 48 52 PPB
9:00 AM PFS PM10 24 Good 25 27 µg/m3
9:00 AM PFS PM2.5 24 Good 21 3 µg/m3
9:00 AM PMS PM2.5 24 Good 31 5 µg/m3
9:00 AM PWES O3 8 Good 33 36 PPB
9:00 AM RFN NO2 1 Good 2 2 PPB
9:00 AM RFN O3 8 Good 44 47 PPB
9:00 AM RIFL PM2.5 24 Good 32 5 µg/m3
9:00 AM RIFLO3 O3 8 Good 33 36 PPB
9:00 AM SSMB PM10 24 Good 17 18 µg/m3
9:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
9:00 AM TEL PM10 24 Good 25 27 µg/m3
9:00 AM TEL PM2.5 24 Good 19 3 µg/m3
9:00 AM TIM NO2 1 Good 4 4 PPB
9:00 AM TIM O3 8 Good 32 35 PPB
9:00 AM TIM PM10 24 Good 35 38 µg/m3
9:00 AM TIM PM2.5 24 Good 27 4 µg/m3
9:00 AM WBY NO2 1 Good 3 3 PPB
9:00 AM WBY NO2 1 Good 3 3 PPB
9:00 AM WBY O3 8 Good 33 36 PPB
9:00 AM WBY PM10 24 Good 36 39 µg/m3
9:00 AM WBY PM2.5 24 Good 26 4 µg/m3
9:00 AM WBY SO2 1 Good 1 1 PPB
9:00 AM WBY SO2 1 Good 1 1 PPB
8:00 AM ACAD O3 8 Good 27 29 PPB
8:00 AM ACC PM10 24 Good 27 29 µg/m3
8:00 AM ACC PM2.5 24 Good 26 4 µg/m3
8:00 AM ADB PM10 24 Moderate 51 55 µg/m3
8:00 AM ADB PM2.5 24 Good 30 5 µg/m3
8:00 AM ALA PM10 24 Good 42 45 µg/m3
8:00 AM ALA PM2.5 24 Good 38 6 µg/m3
8:00 AM ASPN O3 8 Good 47 51 PPB
8:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 14 2 µg/m3
8:00 AM AURE O3 8 Good 43 46 PPB
8:00 AM BHWK O3 8 Moderate 71 61 PPB
8:00 AM BOU PM10 24 Good 31 34 µg/m3
8:00 AM BOU PM2.5 24 Good 23 4 µg/m3
8:00 AM BOUR O3 8 Good 32 35 PPB
8:00 AM CAMP NO2 1 Good 7 7 PPB
8:00 AM CAMP NO2 1 Good 7 7 PPB
8:00 AM CAMP O3 8 Good 33 36 PPB
8:00 AM CAMP PM10 24 Good 26 28 µg/m3
8:00 AM CAMP PM2.5 24 Good 28 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 31 33 µg/m3
8:00 AM CAN PM2.5 24 Good 24 4 µg/m3
8:00 AM CASA CO 8 Good 1 0.1 PPM
8:00 AM CASA NO2 1 Good 8 8 PPB
8:00 AM CASA O3 8 Good 34 37 PPB
8:00 AM CASA PM10 24 Good 32 35 µg/m3
8:00 AM CASA PM2.5 24 Good 26 4 µg/m3
8:00 AM CCOL PM10 24 Good 38 41 µg/m3
8:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
8:00 AM CHAT O3 8 Good 41 44 PPB
8:00 AM CHAT PM10 24 Good 28 30 µg/m3
8:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
8:00 AM CTZ O3 8 Good 33 36 PPB
8:00 AM DELT PM10 24 Good 31 34 µg/m3
8:00 AM DELT PM2.5 24 Good 28 5 µg/m3
8:00 AM DELT PM2.5 24 Good 28 5 µg/m3
8:00 AM EVG O3 8 Good 47 51 PPB
8:00 AM FOS NO2 1 Good 1 1 PPB
8:00 AM FOS O3 8 Good 35 38 PPB
8:00 AM FTC CO 8 Good 0 0.0 PPM
8:00 AM FTC O3 8 Good 36 39 PPB
8:00 AM FTCF PM10 24 Good 33 36 µg/m3
8:00 AM FTCF PM2.5 24 Good 25 4 µg/m3
8:00 AM FTCW O3 8 Good 34 37 PPB
8:00 AM GJPB PM10 24 Good 11 12 µg/m3
8:00 AM GJPB PM2.5 24 Good 17 3 µg/m3
8:00 AM GREH PM10 24 Good 31 34 µg/m3
8:00 AM GREH PM2.5 24 Good 27 4 µg/m3
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM GRET O3 8 Good 31 33 PPB
8:00 AM HLD O3 8 Good 42 45 PPB
8:00 AM I25DEN CO 8 Good 2 0.2 PPM
8:00 AM I25DEN NO2 1 Good 12 13 PPB
8:00 AM I25DEN PM10 24 Good 36 39 µg/m3
8:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
8:00 AM I25GLO NO2 1 Good 6 6 PPB
8:00 AM I25GLO PM10 24 Good 43 46 µg/m3
8:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
8:00 AM LAST NO2 1 Good 2 2 PPB
8:00 AM LAST O3 8 Good 31 33 PPB
8:00 AM LMB PM10 24 Good 25 27 µg/m3
8:00 AM LMB PM2.5 24 Good 22 4 µg/m3
8:00 AM LNGM PM10 24 Good 38 41 µg/m3
8:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
8:00 AM MAN O3 8 Good 36 39 PPB
8:00 AM MFP NO2 1 Good 4 4 PPB
8:00 AM MFP O3 8 Good 37 40 PPB
8:00 AM NJH PM10 24 Good 32 35 µg/m3
8:00 AM NJH PM2.5 24 Good 27 4 µg/m3
8:00 AM NREL O3 8 Moderate 51 55 PPB
8:00 AM PAG PM10 24 Good 24 26 µg/m3
8:00 AM PAG PM2.5 24 Good 24 4 µg/m3
8:00 AM PAL O3 8 Good 48 52 PPB
8:00 AM PFS PM10 24 Good 24 26 µg/m3
8:00 AM PFS PM2.5 24 Good 21 3 µg/m3
8:00 AM PMS PM2.5 24 Good 29 5 µg/m3
8:00 AM PWES O3 8 Good 32 35 PPB
8:00 AM RFN NO2 1 Good 2 2 PPB
8:00 AM RFN O3 8 Good 46 50 PPB
8:00 AM RIFL PM2.5 24 Good 31 5 µg/m3
8:00 AM RIFLO3 O3 8 Good 31 34 PPB
8:00 AM SSMB PM10 24 Good 17 18 µg/m3
8:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
8:00 AM TEL PM10 24 Good 26 28 µg/m3
8:00 AM TEL PM2.5 24 Good 19 3 µg/m3
8:00 AM TIM NO2 1 Good 3 3 PPB
8:00 AM TIM O3 8 Good 31 34 PPB
8:00 AM TIM PM10 24 Good 35 38 µg/m3
8:00 AM TIM PM2.5 24 Good 27 4 µg/m3
8:00 AM WBY NO2 1 Good 4 4 PPB
8:00 AM WBY NO2 1 Good 4 4 PPB
8:00 AM WBY O3 8 Good 34 37 PPB
8:00 AM WBY PM10 24 Good 35 38 µg/m3
8:00 AM WBY PM2.5 24 Good 26 4 µg/m3
7:00 AM ACAD O3 8 Good 28 30 PPB
7:00 AM ACC PM10 24 Good 26 28 µg/m3
7:00 AM ACC PM2.5 24 Good 24 4 µg/m3
7:00 AM ADB PM10 24 Good 47 51 µg/m3
7:00 AM ADB PM2.5 24 Good 29 5 µg/m3
7:00 AM ALA PM10 24 Good 43 46 µg/m3
7:00 AM ALA PM2.5 24 Good 38 6 µg/m3
7:00 AM ASPN O3 8 Good 48 52 PPB
7:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 15 2 µg/m3
7:00 AM AURE O3 8 Good 44 48 PPB
7:00 AM BHWK O3 8 Moderate 74 62 PPB
7:00 AM BOU PM10 24 Good 31 33 µg/m3
7:00 AM BOU PM2.5 24 Good 23 4 µg/m3
7:00 AM BOUR O3 8 Good 33 36 PPB
7:00 AM CAMP NO2 1 Good 9 10 PPB
7:00 AM CAMP NO2 1 Good 9 10 PPB
7:00 AM CAMP O3 8 Good 34 37 PPB
7:00 AM CAMP PM10 24 Good 25 27 µg/m3
7:00 AM CAMP PM2.5 24 Good 28 5 µg/m3
7:00 AM CAN PM10 24 Good 31 33 µg/m3
7:00 AM CAN PM2.5 24 Good 23 4 µg/m3
7:00 AM CASA CO 8 Good 1 0.1 PPM
7:00 AM CASA NO2 1 Good 12 13 PPB
7:00 AM CASA O3 8 Good 35 38 PPB
7:00 AM CASA PM10 24 Good 31 34 µg/m3
7:00 AM CASA PM2.5 24 Good 26 4 µg/m3
7:00 AM CCOL PM10 24 Good 38 41 µg/m3
7:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
7:00 AM CHAT O3 8 Good 42 45 PPB
7:00 AM CHAT PM10 24 Good 28 30 µg/m3
7:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
7:00 AM CTZ O3 8 Good 33 36 PPB
7:00 AM DELT PM10 24 Good 31 34 µg/m3
7:00 AM DELT PM2.5 24 Good 28 5 µg/m3
7:00 AM DELT PM2.5 24 Good 28 5 µg/m3
7:00 AM EVG O3 8 Good 48 52 PPB
7:00 AM FOS NO2 1 Good 1 1 PPB
7:00 AM FOS O3 8 Good 36 39 PPB
7:00 AM FTC CO 8 Good 0 0.0 PPM
7:00 AM FTC O3 8 Good 36 39 PPB
7:00 AM FTCF PM10 24 Good 34 37 µg/m3
7:00 AM FTCF PM2.5 24 Good 26 4 µg/m3
7:00 AM FTCW O3 8 Good 35 38 PPB
7:00 AM GJPB PM10 24 Good 12 13 µg/m3
7:00 AM GJPB PM2.5 24 Good 18 3 µg/m3
7:00 AM GREH PM10 24 Good 31 33 µg/m3
7:00 AM GREH PM2.5 24 Good 27 4 µg/m3
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 31 34 PPB
7:00 AM HLD O3 8 Good 44 47 PPB
7:00 AM I25DEN CO 8 Good 2 0.2 PPM
7:00 AM I25DEN NO2 1 Good 18 19 PPB
7:00 AM I25DEN PM10 24 Good 35 38 µg/m3
7:00 AM I25DEN PM2.5 24 Good 29 5 µg/m3
7:00 AM I25GLO NO2 1 Good 9 10 PPB
7:00 AM I25GLO PM10 24 Good 42 45 µg/m3
7:00 AM I25GLO PM2.5 24 Good 32 5 µg/m3
7:00 AM LAST NO2 1 Good 4 4 PPB
7:00 AM LAST O3 8 Good 31 33 PPB
7:00 AM LMB PM10 24 Good 25 27 µg/m3
7:00 AM LMB PM2.5 24 Good 21 3 µg/m3
7:00 AM LNGM PM10 24 Good 37 40 µg/m3
7:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
7:00 AM MAN O3 8 Good 37 40 PPB
7:00 AM MFP NO2 1 Good 3 3 PPB
7:00 AM MFP O3 8 Good 38 41 PPB
7:00 AM NJH PM10 24 Good 31 34 µg/m3
7:00 AM NJH PM2.5 24 Good 27 4 µg/m3
7:00 AM NREL O3 8 Moderate 61 58 PPB
7:00 AM PAG PM10 24 Good 24 26 µg/m3
7:00 AM PAG PM2.5 24 Good 24 4 µg/m3
7:00 AM PAL O3 8 Good 49 53 PPB
7:00 AM PFS PM10 24 Good 24 26 µg/m3
7:00 AM PFS PM2.5 24 Good 20 3 µg/m3
7:00 AM PMS PM2.5 24 Good 29 5 µg/m3
7:00 AM PWES O3 8 Good 32 35 PPB
7:00 AM RFN NO2 1 Good 3 3 PPB
7:00 AM RFN O3 8 Good 49 53 PPB
7:00 AM RIFL PM2.5 24 Good 29 5 µg/m3
7:00 AM RIFLO3 O3 8 Good 32 35 PPB
7:00 AM SSMB PM10 24 Good 17 18 µg/m3
7:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
7:00 AM TEL PM10 24 Good 26 28 µg/m3
7:00 AM TEL PM2.5 24 Good 20 3 µg/m3
7:00 AM TIM NO2 1 Good 4 4 PPB
7:00 AM TIM O3 8 Good 31 33 PPB
7:00 AM TIM PM10 24 Good 36 39 µg/m3
7:00 AM TIM PM2.5 24 Good 27 4 µg/m3
7:00 AM WBY NO2 1 Good 5 5 PPB
7:00 AM WBY NO2 1 Good 5 5 PPB
7:00 AM WBY O3 8 Good 35 38 PPB
7:00 AM WBY PM10 24 Good 34 37 µg/m3
7:00 AM WBY PM2.5 24 Good 26 4 µg/m3
6:00 AM ACAD O3 8 Good 30 32 PPB
6:00 AM ACC PM10 24 Good 25 27 µg/m3
6:00 AM ACC PM2.5 24 Good 24 4 µg/m3
6:00 AM ADB PM10 24 Good 46 50 µg/m3
6:00 AM ADB PM2.5 24 Good 29 5 µg/m3
6:00 AM ALA PM10 24 Good 43 46 µg/m3
6:00 AM ALA PM2.5 24 Good 39 7 µg/m3
6:00 AM ASPN O3 8 Good 49 53 PPB
6:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 15 2 µg/m3
6:00 AM AURE O3 8 Good 46 50 PPB
6:00 AM BHWK O3 8 Moderate 77 63 PPB
6:00 AM BOU PM10 24 Good 30 32 µg/m3
6:00 AM BOU PM2.5 24 Good 22 4 µg/m3
6:00 AM BOUR O3 8 Good 36 39 PPB
6:00 AM CAMP NO2 1 Good 20 21 PPB
6:00 AM CAMP NO2 1 Good 20 21 PPB
6:00 AM CAMP O3 8 Good 36 39 PPB
6:00 AM CAMP PM10 24 Good 24 26 µg/m3
6:00 AM CAMP PM2.5 24 Good 27 4 µg/m3
6:00 AM CAN PM10 24 Good 30 32 µg/m3
6:00 AM CAN PM2.5 24 Good 23 4 µg/m3
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CASA NO2 1 Good 15 16 PPB
6:00 AM CASA O3 8 Good 38 41 PPB
6:00 AM CASA PM10 24 Good 31 33 µg/m3
6:00 AM CASA PM2.5 24 Good 25 4 µg/m3
6:00 AM CCOL PM10 24 Good 38 41 µg/m3
6:00 AM CCOL PM2.5 24 Good 27 4 µg/m3
6:00 AM CHAT O3 8 Good 43 46 PPB
6:00 AM CHAT PM10 24 Good 28 30 µg/m3
6:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
6:00 AM CTZ O3 8 Good 33 36 PPB
6:00 AM DELT PM10 24 Good 31 34 µg/m3
6:00 AM DELT PM2.5 24 Good 29 5 µg/m3
6:00 AM DELT PM2.5 24 Good 29 5 µg/m3
6:00 AM EVG O3 8 Good 50 54 PPB
6:00 AM FOS NO2 1 Good 3 3 PPB
6:00 AM FOS O3 8 Good 36 39 PPB
6:00 AM FTC CO 8 Good 0 0.0 PPM
6:00 AM FTC O3 8 Good 37 40 PPB
6:00 AM FTCF PM10 24 Good 33 36 µg/m3
6:00 AM FTCF PM2.5 24 Good 25 4 µg/m3
6:00 AM FTCW O3 8 Good 36 39 PPB
6:00 AM GJPB PM10 24 Good 12 13 µg/m3
6:00 AM GJPB PM2.5 24 Good 18 3 µg/m3
6:00 AM GREH PM10 24 Good 31 34 µg/m3
6:00 AM GREH PM2.5 24 Good 28 5 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 32 35 PPB
6:00 AM HLD O3 8 Good 45 49 PPB
6:00 AM I25DEN CO 8 Good 3 0.3 PPM
6:00 AM I25DEN NO2 1 Good 29 31 PPB
6:00 AM I25DEN PM10 24 Good 33 36 µg/m3
6:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
6:00 AM I25GLO NO2 1 Good 26 28 PPB
6:00 AM I25GLO PM10 24 Good 41 44 µg/m3
6:00 AM I25GLO PM2.5 24 Good 31 5 µg/m3
6:00 AM LAST NO2 1 Good 3 3 PPB
6:00 AM LAST O3 8 Good 32 35 PPB
6:00 AM LMB PM10 24 Good 25 27 µg/m3
6:00 AM LMB PM2.5 24 Good 21 3 µg/m3
6:00 AM LNGM PM10 24 Good 36 39 µg/m3
6:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
6:00 AM MAN O3 8 Good 39 42 PPB
6:00 AM MFP NO2 1 Good 2 2 PPB
6:00 AM MFP O3 8 Good 40 43 PPB
6:00 AM NJH PM10 24 Good 31 33 µg/m3
6:00 AM NJH PM2.5 24 Good 26 4 µg/m3
6:00 AM NREL O3 8 Moderate 74 62 PPB
6:00 AM PAG PM10 24 Good 24 26 µg/m3
6:00 AM PAG PM2.5 24 Good 24 4 µg/m3
6:00 AM PAL O3 8 Moderate 51 55 PPB
6:00 AM PFS PM10 24 Good 23 25 µg/m3
6:00 AM PFS PM2.5 24 Good 20 3 µg/m3
6:00 AM PMS PM2.5 24 Good 28 5 µg/m3
6:00 AM PWES O3 8 Good 33 36 PPB
6:00 AM RFN NO2 1 Good 2 2 PPB
6:00 AM RFN O3 8 Moderate 54 56 PPB
6:00 AM RIFL PM2.5 24 Good 30 5 µg/m3
6:00 AM RIFLO3 O3 8 Good 33 36 PPB
6:00 AM SSMB PM10 24 Good 17 18 µg/m3
6:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
6:00 AM TEL PM10 24 Good 27 29 µg/m3
6:00 AM TEL PM2.5 24 Good 21 3 µg/m3
6:00 AM TIM NO2 1 Good 4 4 PPB
6:00 AM TIM O3 8 Good 31 33 PPB
6:00 AM TIM PM10 24 Good 37 40 µg/m3
6:00 AM WBY NO2 1 Good 7 7 PPB
6:00 AM WBY NO2 1 Good 7 7 PPB
6:00 AM WBY O3 8 Good 37 40 PPB
6:00 AM WBY PM10 24 Good 34 37 µg/m3
6:00 AM WBY PM2.5 24 Good 26 4 µg/m3
5:00 AM ACAD O3 8 Good 32 35 PPB
5:00 AM ACC PM10 24 Good 25 27 µg/m3
5:00 AM ACC PM2.5 24 Good 23 4 µg/m3
5:00 AM ADB PM10 24 Good 45 49 µg/m3
5:00 AM ADB PM2.5 24 Good 28 5 µg/m3
5:00 AM ALA PM10 24 Good 43 46 µg/m3
5:00 AM ALA PM2.5 24 Good 39 7 µg/m3
5:00 AM ASPN O3 8 Good 49 53 PPB
5:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
5:00 AM AURE O3 8 Good 48 52 PPB
5:00 AM BHWK O3 8 Moderate 77 63 PPB
5:00 AM BOU PM10 24 Good 29 31 µg/m3
5:00 AM BOU PM2.5 24 Good 22 4 µg/m3
5:00 AM BOUR O3 8 Good 38 41 PPB
5:00 AM CAMP NO2 1 Good 18 19 PPB
5:00 AM CAMP NO2 1 Good 18 19 PPB
5:00 AM CAMP O3 8 Good 39 42 PPB
5:00 AM CAMP PM10 24 Good 23 25 µg/m3
5:00 AM CAMP PM2.5 24 Good 26 4 µg/m3
5:00 AM CAN PM10 24 Good 28 30 µg/m3
5:00 AM CAN PM2.5 24 Good 23 4 µg/m3
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA NO2 1 Good 13 14 PPB
5:00 AM CASA O3 8 Good 41 44 PPB
5:00 AM CASA PM10 24 Good 30 32 µg/m3
5:00 AM CASA PM2.5 24 Good 24 4 µg/m3
5:00 AM CCOL PM10 24 Good 37 40 µg/m3
5:00 AM CCOL PM2.5 24 Good 26 4 µg/m3
5:00 AM CHAT O3 8 Good 45 49 PPB
5:00 AM CHAT PM10 24 Good 28 30 µg/m3
5:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
5:00 AM CTZ O3 8 Good 34 37 PPB
5:00 AM DELT PM10 24 Good 32 35 µg/m3
5:00 AM DELT PM2.5 24 Good 30 5 µg/m3
5:00 AM DELT PM2.5 24 Good 30 5 µg/m3
5:00 AM EVG O3 8 Moderate 51 55 PPB
5:00 AM FOS NO2 1 Good 3 3 PPB
5:00 AM FOS O3 8 Good 36 39 PPB
5:00 AM FTC CO 8 Good 0 0.0 PPM
5:00 AM FTC O3 8 Good 38 41 PPB
5:00 AM FTCF PM10 24 Good 32 35 µg/m3
5:00 AM FTCF PM2.5 24 Good 25 4 µg/m3
5:00 AM FTCW O3 8 Good 38 41 PPB
5:00 AM GJPB PM10 24 Good 14 15 µg/m3
5:00 AM GJPB PM2.5 24 Good 20 3 µg/m3
5:00 AM GREH PM10 24 Good 31 34 µg/m3
5:00 AM GREH PM2.5 24 Good 28 5 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 33 36 PPB
5:00 AM HLD O3 8 Good 47 51 PPB
5:00 AM I25DEN CO 8 Good 2 0.2 PPM
5:00 AM I25DEN NO2 1 Good 25 26 PPB
5:00 AM I25DEN PM10 24 Good 33 36 µg/m3
5:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
5:00 AM I25GLO NO2 1 Good 34 36 PPB
5:00 AM I25GLO PM10 24 Good 40 43 µg/m3
5:00 AM I25GLO PM2.5 24 Good 31 5 µg/m3
5:00 AM LAST NO2 1 Good 5 5 PPB
5:00 AM LAST O3 8 Good 33 36 PPB
5:00 AM LMB PM10 24 Good 25 27 µg/m3
5:00 AM LMB PM2.5 24 Good 21 3 µg/m3
5:00 AM LNGM PM10 24 Good 35 38 µg/m3
5:00 AM LNGM PM2.5 24 Good 28 5 µg/m3
5:00 AM MAN O3 8 Good 41 44 PPB
5:00 AM MFP NO2 1 Good 2 2 PPB
5:00 AM MFP O3 8 Good 43 46 PPB
5:00 AM NJH PM10 24 Good 30 32 µg/m3
5:00 AM NJH PM2.5 24 Good 26 4 µg/m3
5:00 AM NREL O3 8 Moderate 84 65 PPB
5:00 AM PAG PM10 24 Good 23 25 µg/m3
5:00 AM PAG PM2.5 24 Good 24 4 µg/m3
5:00 AM PAL O3 8 Moderate 58 57 PPB
5:00 AM PFS PM10 24 Good 23 25 µg/m3
5:00 AM PFS PM2.5 24 Good 19 3 µg/m3
5:00 AM PMS PM2.5 24 Good 28 5 µg/m3
5:00 AM PWES O3 8 Good 35 38 PPB
5:00 AM RFN NO2 1 Good 1 1 PPB
5:00 AM RFN O3 8 Moderate 64 59 PPB
5:00 AM RIFL PM2.5 24 Good 30 5 µg/m3
5:00 AM RIFLO3 O3 8 Good 36 39 PPB
5:00 AM SSMB PM10 24 Good 17 18 µg/m3
5:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
5:00 AM TEL PM10 24 Good 27 29 µg/m3
5:00 AM TEL PM2.5 24 Good 21 3 µg/m3
5:00 AM TIM NO2 1 Good 4 4 PPB
5:00 AM TIM O3 8 Good 31 33 PPB
5:00 AM TIM PM10 24 Good 37 40 µg/m3
5:00 AM WBY NO2 1 Good 7 7 PPB
5:00 AM WBY NO2 1 Good 7 7 PPB
5:00 AM WBY O3 8 Good 39 42 PPB
5:00 AM WBY PM10 24 Good 35 38 µg/m3
5:00 AM WBY PM2.5 24 Good 26 4 µg/m3
4:00 AM ACAD O3 8 Good 35 38 PPB
4:00 AM ACC PM10 24 Good 25 27 µg/m3
4:00 AM ACC PM2.5 24 Good 23 4 µg/m3
4:00 AM ADB PM10 24 Good 44 48 µg/m3
4:00 AM ADB PM2.5 24 Good 28 5 µg/m3
4:00 AM ALA PM10 24 Good 44 47 µg/m3
4:00 AM ALA PM2.5 24 Good 39 7 µg/m3
4:00 AM ASPN O3 8 Good 50 54 PPB
4:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
4:00 AM AURE O3 8 Good 48 52 PPB
4:00 AM BHWK O3 8 Moderate 80 64 PPB
4:00 AM BOU PM10 24 Good 29 31 µg/m3
4:00 AM BOU PM2.5 24 Good 22 4 µg/m3
4:00 AM BOUR O3 8 Good 41 44 PPB
4:00 AM CAMP NO2 1 Good 7 7 PPB
4:00 AM CAMP NO2 1 Good 7 7 PPB
4:00 AM CAMP O3 8 Good 41 44 PPB
4:00 AM CAMP PM10 24 Good 22 24 µg/m3
4:00 AM CAMP PM2.5 24 Good 26 4 µg/m3
4:00 AM CAN PM10 24 Good 28 30 µg/m3
4:00 AM CAN PM2.5 24 Good 22 4 µg/m3
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CASA NO2 1 Good 3 3 PPB
4:00 AM CASA O3 8 Good 44 47 PPB
4:00 AM CASA PM10 24 Good 30 32 µg/m3
4:00 AM CASA PM2.5 24 Good 24 4 µg/m3
4:00 AM CCOL PM10 24 Good 38 41 µg/m3
4:00 AM CCOL PM2.5 24 Good 26 4 µg/m3
4:00 AM CHAT O3 8 Good 46 50 PPB
4:00 AM CHAT PM10 24 Good 28 30 µg/m3
4:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
4:00 AM CTZ O3 8 Good 35 38 PPB
4:00 AM DELT PM10 24 Good 32 35 µg/m3
4:00 AM DELT PM2.5 24 Good 31 5 µg/m3
4:00 AM DELT PM2.5 24 Good 31 5 µg/m3
4:00 AM EVG O3 8 Moderate 61 58 PPB
4:00 AM FOS NO2 1 Good 4 4 PPB
4:00 AM FOS O3 8 Good 37 40 PPB
4:00 AM FTC CO 8 Good 0 0.0 PPM
4:00 AM FTC O3 8 Good 38 41 PPB
4:00 AM FTCF PM10 24 Good 32 35 µg/m3
4:00 AM FTCF PM2.5 24 Good 25 4 µg/m3
4:00 AM FTCW O3 8 Good 41 44 PPB
4:00 AM GJPB PM10 24 Good 15 16 µg/m3
4:00 AM GJPB PM2.5 24 Good 22 3 µg/m3
4:00 AM GREH PM10 24 Good 31 34 µg/m3
4:00 AM GREH PM2.5 24 Good 28 5 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 35 38 PPB
4:00 AM HLD O3 8 Good 48 52 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 33 36 µg/m3
4:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
4:00 AM I25GLO NO2 1 Good 22 23 PPB
4:00 AM I25GLO PM10 24 Good 38 41 µg/m3
4:00 AM I25GLO PM2.5 24 Good 30 5 µg/m3
4:00 AM LAST NO2 1 Good 4 4 PPB
4:00 AM LAST O3 8 Good 36 39 PPB
4:00 AM LMB PM10 24 Good 25 27 µg/m3
4:00 AM LMB PM2.5 24 Good 21 3 µg/m3
4:00 AM LNGM PM10 24 Good 34 37 µg/m3
4:00 AM LNGM PM2.5 24 Good 27 4 µg/m3
4:00 AM MAN O3 8 Good 43 46 PPB
4:00 AM MFP NO2 1 Good 2 2 PPB
4:00 AM MFP O3 8 Good 45 49 PPB
4:00 AM NJH PM10 24 Good 29 31 µg/m3
4:00 AM NJH PM2.5 24 Good 26 4 µg/m3
4:00 AM NREL O3 8 Moderate 87 66 PPB
4:00 AM PAG PM10 24 Good 23 25 µg/m3
4:00 AM PAG PM2.5 24 Good 23 4 µg/m3
4:00 AM PAL O3 8 Moderate 64 59 PPB
4:00 AM PFS PM10 24 Good 23 25 µg/m3
4:00 AM PFS PM2.5 24 Good 19 3 µg/m3
4:00 AM PMS PM2.5 24 Good 28 5 µg/m3
4:00 AM PWES O3 8 Good 37 40 PPB
4:00 AM RFN NO2 1 Good 1 1 PPB
4:00 AM RFN O3 8 Moderate 71 61 PPB
4:00 AM RIFL PM2.5 24 Good 31 5 µg/m3
4:00 AM RIFLO3 O3 8 Good 39 42 PPB
4:00 AM SSMB PM10 24 Good 17 18 µg/m3
4:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
4:00 AM TEL PM10 24 Good 27 29 µg/m3
4:00 AM TEL PM2.5 24 Good 21 3 µg/m3
4:00 AM TIM NO2 1 Good 6 6 PPB
4:00 AM TIM O3 8 Good 31 33 PPB
4:00 AM WBY NO2 1 Good 11 12 PPB
4:00 AM WBY NO2 1 Good 11 12 PPB
4:00 AM WBY O3 8 Good 40 43 PPB
4:00 AM WBY PM10 24 Good 35 38 µg/m3
4:00 AM WBY PM2.5 24 Good 26 4 µg/m3
3:00 AM ACAD O3 8 Good 38 41 PPB
3:00 AM ACC PM10 24 Good 25 27 µg/m3
3:00 AM ACC PM2.5 24 Good 22 4 µg/m3
3:00 AM ADB PM10 24 Good 45 49 µg/m3
3:00 AM ADB PM2.5 24 Good 28 5 µg/m3
3:00 AM ALA PM10 24 Good 46 50 µg/m3
3:00 AM ALA PM2.5 24 Good 41 7 µg/m3
3:00 AM ASPN O3 8 Moderate 51 55 PPB
3:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 16 2 µg/m3
3:00 AM AURE O3 8 Good 49 53 PPB
3:00 AM BHWK O3 8 Moderate 80 64 PPB
3:00 AM BOU PM10 24 Good 29 31 µg/m3
3:00 AM BOU PM2.5 24 Good 22 4 µg/m3
3:00 AM BOUR O3 8 Good 43 46 PPB
3:00 AM CAMP NO2 1 Good 5 5 PPB
3:00 AM CAMP NO2 1 Good 5 5 PPB
3:00 AM CAMP O3 8 Good 42 45 PPB
3:00 AM CAMP PM10 24 Good 22 24 µg/m3
3:00 AM CAMP PM2.5 24 Good 25 4 µg/m3
3:00 AM CAN PM10 24 Good 29 31 µg/m3
3:00 AM CAN PM2.5 24 Good 22 4 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 44 48 PPB
3:00 AM CASA PM10 24 Good 29 31 µg/m3
3:00 AM CASA PM2.5 24 Good 24 4 µg/m3
3:00 AM CCOL PM10 24 Good 38 41 µg/m3
3:00 AM CCOL PM2.5 24 Good 25 4 µg/m3
3:00 AM CHAT O3 8 Good 47 51 PPB
3:00 AM CHAT PM10 24 Good 28 30 µg/m3
3:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
3:00 AM CTZ O3 8 Good 37 40 PPB
3:00 AM DELT PM10 24 Good 33 36 µg/m3
3:00 AM DELT PM2.5 24 Good 31 5 µg/m3
3:00 AM DELT PM2.5 24 Good 31 5 µg/m3
3:00 AM EVG O3 8 Moderate 67 60 PPB
3:00 AM FOS NO2 1 Good 2 2 PPB
3:00 AM FOS O3 8 Good 41 44 PPB
3:00 AM FTC CO 8 Good 0 0.0 PPM
3:00 AM FTC O3 8 Good 41 44 PPB
3:00 AM FTCF PM10 24 Good 32 35 µg/m3
3:00 AM FTCF PM2.5 24 Good 25 4 µg/m3
3:00 AM FTCW O3 8 Good 44 47 PPB
3:00 AM GJPB PM10 24 Good 15 16 µg/m3
3:00 AM GJPB PM2.5 24 Good 22 4 µg/m3
3:00 AM GREH PM10 24 Good 31 33 µg/m3
3:00 AM GREH PM2.5 24 Good 27 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 48 52 PPB
3:00 AM I25DEN CO 8 Good 2 0.2 PPM
3:00 AM I25DEN NO2 1 Good 11 12 PPB
3:00 AM I25DEN PM10 24 Good 33 36 µg/m3
3:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
3:00 AM I25GLO NO2 1 Good 9 10 PPB
3:00 AM I25GLO PM10 24 Good 38 41 µg/m3
3:00 AM I25GLO PM2.5 24 Good 29 5 µg/m3
3:00 AM LAST NO2 1 Good 5 5 PPB
3:00 AM LAST O3 8 Good 39 42 PPB
3:00 AM LMB PM10 24 Good 26 28 µg/m3
3:00 AM LMB PM2.5 24 Good 20 3 µg/m3
3:00 AM LNGM PM10 24 Good 34 37 µg/m3
3:00 AM LNGM PM2.5 24 Good 27 4 µg/m3
3:00 AM MAN O3 8 Good 44 47 PPB
3:00 AM MFP NO2 1 Good 1 1 PPB
3:00 AM MFP O3 8 Good 48 52 PPB
3:00 AM NJH PM10 24 Good 29 31 µg/m3
3:00 AM NJH PM2.5 24 Good 25 4 µg/m3
3:00 AM NREL O3 8 Moderate 90 67 PPB
3:00 AM PAG PM10 24 Good 22 24 µg/m3
3:00 AM PAG PM2.5 24 Good 23 4 µg/m3
3:00 AM PAL O3 8 Moderate 71 61 PPB
3:00 AM PFS PM10 24 Good 23 25 µg/m3
3:00 AM PFS PM2.5 24 Good 19 3 µg/m3
3:00 AM PMS PM2.5 24 Good 28 5 µg/m3
3:00 AM PWES O3 8 Good 39 42 PPB
3:00 AM RFN NO2 1 Good 1 1 PPB
3:00 AM RFN O3 8 Moderate 74 62 PPB
3:00 AM RIFL PM2.5 24 Good 29 5 µg/m3
3:00 AM RIFLO3 O3 8 Good 42 45 PPB
3:00 AM SSMB PM10 24 Good 17 18 µg/m3
3:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
3:00 AM TEL PM10 24 Good 27 29 µg/m3
3:00 AM TEL PM2.5 24 Good 22 3 µg/m3
3:00 AM TIM NO2 1 Good 7 7 PPB
3:00 AM TIM O3 8 Good 33 36 PPB
3:00 AM WBY NO2 1 Good 11 12 PPB
3:00 AM WBY NO2 1 Good 11 12 PPB
3:00 AM WBY O3 8 Good 42 45 PPB
3:00 AM WBY PM10 24 Good 35 38 µg/m3
3:00 AM WBY PM2.5 24 Good 25 4 µg/m3
2:00 AM ACAD O3 8 Good 41 44 PPB
2:00 AM ACC PM10 24 Good 25 27 µg/m3
2:00 AM ACC PM2.5 24 Good 22 4 µg/m3
2:00 AM ADB PM10 24 Good 44 48 µg/m3
2:00 AM ADB PM2.5 24 Good 27 4 µg/m3
2:00 AM ALA PM10 24 Moderate 51 56 µg/m3
2:00 AM ALA PM2.5 24 Good 43 7 µg/m3
2:00 AM ASPN O3 8 Moderate 58 57 PPB
2:00 AM ASPN2 PM10 24 Good 17 18 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
2:00 AM AURE O3 8 Good 50 54 PPB
2:00 AM BHWK O3 8 Moderate 84 65 PPB
2:00 AM BOU PM10 24 Good 29 31 µg/m3
2:00 AM BOU PM2.5 24 Good 22 4 µg/m3
2:00 AM BOUR O3 8 Good 45 49 PPB
2:00 AM CAMP NO2 1 Good 5 5 PPB
2:00 AM CAMP NO2 1 Good 5 5 PPB
2:00 AM CAMP O3 8 Good 44 47 PPB
2:00 AM CAMP PM10 24 Good 22 24 µg/m3
2:00 AM CAMP PM2.5 24 Good 24 4 µg/m3
2:00 AM CAN PM10 24 Good 29 31 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 2 2 PPB
2:00 AM CASA O3 8 Good 45 49 PPB
2:00 AM CASA PM10 24 Good 29 31 µg/m3
2:00 AM CASA PM2.5 24 Good 23 4 µg/m3
2:00 AM CCOL PM10 24 Good 38 41 µg/m3
2:00 AM CCOL PM2.5 24 Good 25 4 µg/m3
2:00 AM CHAT O3 8 Good 48 52 PPB
2:00 AM CHAT PM10 24 Good 29 31 µg/m3
2:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
2:00 AM CTZ O3 8 Good 39 42 PPB
2:00 AM DELT PM10 24 Good 33 36 µg/m3
2:00 AM DELT PM2.5 24 Good 31 5 µg/m3
2:00 AM DELT PM2.5 24 Good 31 5 µg/m3
2:00 AM EVG O3 8 Moderate 84 65 PPB
2:00 AM FOS NO2 1 Good 1 1 PPB
2:00 AM FOS O3 8 Good 44 47 PPB
2:00 AM FTC CO 8 Good 0 0.0 PPM
2:00 AM FTC O3 8 Good 44 47 PPB
2:00 AM FTCF PM10 24 Good 32 35 µg/m3
2:00 AM FTCF PM2.5 24 Good 24 4 µg/m3
2:00 AM FTCW O3 8 Good 47 51 PPB
2:00 AM GJPB PM10 24 Good 16 17 µg/m3
2:00 AM GJPB PM2.5 24 Good 24 4 µg/m3
2:00 AM GREH PM10 24 Good 30 32 µg/m3
2:00 AM GREH PM2.5 24 Good 27 4 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Good 43 46 PPB
2:00 AM HLD O3 8 Good 49 53 PPB
2:00 AM I25DEN CO 8 Good 3 0.3 PPM
2:00 AM I25DEN NO2 1 Good 10 11 PPB
2:00 AM I25DEN PM10 24 Good 33 36 µg/m3
2:00 AM I25DEN PM2.5 24 Good 27 4 µg/m3
2:00 AM I25GLO NO2 1 Good 13 14 PPB
2:00 AM I25GLO PM10 24 Good 37 40 µg/m3
2:00 AM I25GLO PM2.5 24 Good 28 5 µg/m3
2:00 AM LAST NO2 1 Good 5 5 PPB
2:00 AM LAST O3 8 Good 43 46 PPB
2:00 AM LMB PM10 24 Good 27 29 µg/m3
2:00 AM LMB PM2.5 24 Good 20 3 µg/m3
2:00 AM LNGM PM10 24 Good 33 36 µg/m3
2:00 AM LNGM PM2.5 24 Good 26 4 µg/m3
2:00 AM MAN O3 8 Good 45 49 PPB
2:00 AM MFP NO2 1 Good 1 1 PPB
2:00 AM MFP O3 8 Moderate 51 55 PPB
2:00 AM NJH PM10 24 Good 28 30 µg/m3
2:00 AM NJH PM2.5 24 Good 24 4 µg/m3
2:00 AM NREL O3 8 Moderate 97 69 PPB
2:00 AM PAG PM10 24 Good 22 24 µg/m3
2:00 AM PAG PM2.5 24 Good 23 4 µg/m3
2:00 AM PAL O3 8 Moderate 77 63 PPB
2:00 AM PFS PM10 24 Good 23 25 µg/m3
2:00 AM PFS PM2.5 24 Good 19 3 µg/m3
2:00 AM PMS PM2.5 24 Good 27 4 µg/m3
2:00 AM PWES O3 8 Good 41 44 PPB
2:00 AM RFN NO2 1 Good 1 1 PPB
2:00 AM RFN O3 8 Moderate 80 64 PPB
2:00 AM RIFL PM2.5 24 Good 29 5 µg/m3
2:00 AM RIFLO3 O3 8 Good 46 50 PPB
2:00 AM SSMB PM10 24 Good 18 19 µg/m3
2:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
2:00 AM TEL PM10 24 Good 27 29 µg/m3
2:00 AM TEL PM2.5 24 Good 22 4 µg/m3
2:00 AM TIM NO2 1 Good 8 8 PPB
2:00 AM TIM O3 8 Good 38 41 PPB
2:00 AM WBY NO2 1 Good 6 6 PPB
2:00 AM WBY NO2 1 Good 6 6 PPB
2:00 AM WBY O3 8 Good 44 48 PPB
2:00 AM WBY PM10 24 Good 35 38 µg/m3
2:00 AM WBY PM2.5 24 Good 24 4 µg/m3
2:00 AM WBY SO2 1 Good 1 1 PPB
2:00 AM WBY SO2 1 Good 1 1 PPB
1:00 AM ACAD O3 8 Good 42 45 PPB
1:00 AM ACC PM10 24 Good 24 26 µg/m3
1:00 AM ACC PM2.5 24 Good 22 3 µg/m3
1:00 AM ADB PM10 24 Good 44 48 µg/m3
1:00 AM ADB PM2.5 24 Good 27 4 µg/m3
1:00 AM ALA PM10 24 Moderate 52 57 µg/m3
1:00 AM ALA PM2.5 24 Good 43 7 µg/m3
1:00 AM ASPN O3 8 Moderate 64 59 PPB
1:00 AM ASPN2 PM10 24 Good 17 18 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
1:00 AM AURE O3 8 Good 50 54 PPB
1:00 AM BHWK O3 8 Moderate 93 68 PPB
1:00 AM BOU PM10 24 Good 29 31 µg/m3
1:00 AM BOU PM2.5 24 Good 22 3 µg/m3
1:00 AM BOUR O3 8 Good 49 53 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 45 49 PPB
1:00 AM CAMP PM10 24 Good 21 23 µg/m3
1:00 AM CAMP PM2.5 24 Good 24 4 µg/m3
1:00 AM CAN PM10 24 Good 30 32 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 5 5 PPB
1:00 AM CASA O3 8 Good 48 52 PPB
1:00 AM CASA PM10 24 Good 29 31 µg/m3
1:00 AM CASA PM2.5 24 Good 23 4 µg/m3
1:00 AM CCOL PM10 24 Good 38 41 µg/m3
1:00 AM CCOL PM2.5 24 Good 25 4 µg/m3
1:00 AM CHAT O3 8 Moderate 58 57 PPB
1:00 AM CHAT PM10 24 Good 29 31 µg/m3
1:00 AM CHAT PM2.5 24 Good 24 4 µg/m3
1:00 AM CTZ O3 8 Good 40 43 PPB
1:00 AM DELT PM10 24 Good 33 36 µg/m3
1:00 AM DELT PM2.5 24 Good 31 5 µg/m3
1:00 AM DELT PM2.5 24 Good 31 5 µg/m3
1:00 AM EVG O3 8 Moderate 97 69 PPB
1:00 AM FOS NO2 1 Good 1 1 PPB
1:00 AM FOS O3 8 Good 47 51 PPB
1:00 AM FTC CO 8 Good 0 0.0 PPM
1:00 AM FTC O3 8 Good 47 51 PPB
1:00 AM FTCF PM10 24 Good 32 35 µg/m3
1:00 AM FTCF PM2.5 24 Good 24 4 µg/m3
1:00 AM FTCW O3 8 Moderate 51 55 PPB
1:00 AM GJPB PM10 24 Good 17 18 µg/m3
1:00 AM GJPB PM2.5 24 Good 24 4 µg/m3
1:00 AM GREH PM10 24 Good 28 30 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 47 51 PPB
1:00 AM HLD O3 8 Moderate 61 58 PPB
1:00 AM I25DEN CO 8 Good 3 0.3 PPM
1:00 AM I25DEN NO2 1 Good 12 13 PPB
1:00 AM I25DEN PM10 24 Good 36 39 µg/m3
1:00 AM I25DEN PM2.5 24 Good 28 5 µg/m3
1:00 AM I25GLO NO2 1 Good 13 14 PPB
1:00 AM I25GLO PM10 24 Good 36 39 µg/m3
1:00 AM I25GLO PM2.5 24 Good 27 4 µg/m3
1:00 AM LAST NO2 1 Good 5 5 PPB
1:00 AM LAST O3 8 Good 46 50 PPB
1:00 AM LMB PM10 24 Good 29 31 µg/m3
1:00 AM LMB PM2.5 24 Good 21 3 µg/m3
1:00 AM LNGM PM10 24 Good 32 35 µg/m3
1:00 AM LNGM PM2.5 24 Good 26 4 µg/m3
1:00 AM MAN O3 8 Good 47 51 PPB
1:00 AM MFP NO2 1 Good 1 1 PPB
1:00 AM MFP O3 8 Moderate 64 59 PPB
1:00 AM NJH PM10 24 Good 28 30 µg/m3
1:00 AM NJH PM2.5 24 Good 24 4 µg/m3
1:00 AM NREL O3 8 Unhealthy for Sensitive Groups 104 72 PPB
1:00 AM PAG PM10 24 Good 22 24 µg/m3
1:00 AM PAG PM2.5 24 Good 23 4 µg/m3
1:00 AM PAL O3 8 Moderate 87 66 PPB
1:00 AM PFS PM10 24 Good 24 26 µg/m3
1:00 AM PFS PM2.5 24 Good 19 3 µg/m3
1:00 AM PMS PM2.5 24 Good 27 4 µg/m3
1:00 AM PWES O3 8 Good 43 46 PPB
1:00 AM RFN O3 8 Moderate 87 66 PPB
1:00 AM RIFL PM2.5 24 Good 28 5 µg/m3
1:00 AM RIFLO3 O3 8 Moderate 51 55 PPB
1:00 AM SSMB PM10 24 Good 17 18 µg/m3
1:00 AM SSMB PM2.5 24 Good 19 3 µg/m3
1:00 AM TEL PM10 24 Good 27 29 µg/m3
1:00 AM TEL PM2.5 24 Good 22 4 µg/m3
1:00 AM TIM NO2 1 Good 8 9 PPB
1:00 AM TIM O3 8 Good 44 47 PPB
1:00 AM WBY NO2 1 Good 5 5 PPB
1:00 AM WBY NO2 1 Good 5 5 PPB
1:00 AM WBY O3 8 Good 47 51 PPB
1:00 AM WBY PM10 24 Good 34 37 µg/m3
1:00 AM WBY PM2.5 24 Good 23 4 µg/m3

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