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AQI Calculations on 07/07/2026 1:00AM - 6:00AM

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.
6:00 AM ACAD O3 8 Good 32 35 PPB
6:00 AM ACC PM10 24 Good 31 34 µg/m3
6:00 AM ACC PM2.5 24 Moderate 61 14 µg/m3
6:00 AM ADB PM10 24 Moderate 66 85 µg/m3
6:00 AM ADB PM2.5 24 Moderate 77 23 µg/m3
6:00 AM ASPN O3 8 Good 36 39 PPB
6:00 AM ASPN2 PM10 24 Good 44 48 µg/m3
6:00 AM ASPN2 PM2.5 24 Moderate 82 25 µg/m3
6:00 AM AURE O3 8 Moderate 80 64 PPB
6:00 AM BHWK O3 8 Moderate 71 61 PPB
6:00 AM BOU PM10 24 Good 42 45 µg/m3
6:00 AM BOU PM2.5 24 Moderate 72 20 µg/m3
6:00 AM BOUR O3 8 Good 39 42 PPB
6:00 AM CAMP NO2 1 Good 15 16 PPB
6:00 AM CAMP NO2 1 Good 15 16 PPB
6:00 AM CAMP O3 8 Good 43 46 PPB
6:00 AM CAMP PM10 24 Good 21 23 µg/m3
6:00 AM CAMP PM2.5 24 Moderate 57 12 µg/m3
6:00 AM CAN PM10 24 Moderate 51 56 µg/m3
6:00 AM CAN PM2.5 24 Moderate 71 19 µg/m3
6:00 AM CASA CO 8 Good 2 0.2 PPM
6:00 AM CASA NO2 1 Good 12 13 PPB
6:00 AM CASA O3 8 Good 38 41 PPB
6:00 AM CASA PM10 24 Good 44 48 µg/m3
6:00 AM CASA PM2.5 24 Moderate 74 21 µg/m3
6:00 AM CCOL PM10 24 Good 45 49 µg/m3
6:00 AM CCOL PM2.5 24 Moderate 66 17 µg/m3
6:00 AM CHAT O3 8 Good 47 51 PPB
6:00 AM CHAT PM10 24 Good 43 46 µg/m3
6:00 AM CHAT PM2.5 24 Moderate 78 23 µg/m3
6:00 AM CTZ O3 8 Good 22 24 PPB
6:00 AM DELT PM10 24 Unhealthy for Sensitive Groups 104 161 µg/m3
6:00 AM DELT PM2.5 24 Unhealthy 162 77 µg/m3
6:00 AM DELT PM2.5 24 Unhealthy 162 77 µg/m3
6:00 AM EVG O3 8 Good 44 48 PPB
6:00 AM FOS NO2 1 Good 3 3 PPB
6:00 AM FOS O3 8 Good 40 43 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 41 44 PPB
6:00 AM FTCF PM10 24 Good 40 43 µg/m3
6:00 AM FTCF PM2.5 24 Moderate 63 15 µg/m3
6:00 AM FTCW O3 8 Good 41 44 PPB
6:00 AM GJPB PM10 24 Good 27 29 µg/m3
6:00 AM GJPB PM2.5 24 Moderate 71 20 µg/m3
6:00 AM GREH PM10 24 Good 43 46 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 40 43 PPB
6:00 AM HLD O3 8 Moderate 64 59 PPB
6:00 AM I25DEN CO 8 Good 5 0.4 PPM
6:00 AM I25DEN NO2 1 Good 39 41 PPB
6:00 AM I25DEN PM10 24 Good 47 51 µg/m3
6:00 AM I25DEN PM2.5 24 Moderate 79 24 µg/m3
6:00 AM I25GLO NO2 1 Good 46 49 PPB
6:00 AM I25GLO PM10 24 Moderate 53 59 µg/m3
6:00 AM I25GLO PM2.5 24 Moderate 72 20 µg/m3
6:00 AM LAST NO2 1 Good 6 6 PPB
6:00 AM LAST O3 8 Good 40 43 PPB
6:00 AM LMB PM10 24 Good 24 26 µg/m3
6:00 AM LMB PM2.5 24 Good 43 7 µg/m3
6:00 AM LNGM PM10 24 Good 45 49 µg/m3
6:00 AM LNGM PM2.5 24 Moderate 68 18 µg/m3
6:00 AM MAN O3 8 Good 48 52 PPB
6:00 AM MFP NO2 1 Good 2 2 PPB
6:00 AM MFP O3 8 Good 45 49 PPB
6:00 AM NJH PM10 24 Good 40 43 µg/m3
6:00 AM NJH PM2.5 24 Moderate 76 22 µg/m3
6:00 AM NREL O3 8 Moderate 71 61 PPB
6:00 AM PAG PM10 24 Good 40 43 µg/m3
6:00 AM PAG PM2.5 24 Moderate 65 16 µg/m3
6:00 AM PAL O3 8 Good 30 32 PPB
6:00 AM PFS PM10 24 Good 31 33 µg/m3
6:00 AM PFS PM2.5 24 Moderate 53 10 µg/m3
6:00 AM PMS PM2.5 24 Moderate 65 16 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 Moderate 84 65 PPB
6:00 AM RIFLO3 O3 8 Good 21 23 PPB
6:00 AM SSMB PM10 24 Good 31 33 µg/m3
6:00 AM SSMB PM2.5 24 Moderate 65 16 µg/m3
6:00 AM TEL PM10 24 Good 44 48 µg/m3
6:00 AM TEL PM2.5 24 Moderate 79 24 µg/m3
6:00 AM TIM NO2 1 Good 3 3 PPB
6:00 AM TIM O3 8 Good 31 33 PPB
6:00 AM TIM PM10 24 Good 35 38 µg/m3
6:00 AM TIM PM2.5 24 Moderate 59 13 µg/m3
6:00 AM WBY NO2 1 Good 33 35 PPB
6:00 AM WBY NO2 1 Good 33 35 PPB
6:00 AM WBY O3 8 Good 31 34 PPB
6:00 AM WBY PM10 24 Moderate 53 60 µg/m3
6:00 AM WBY PM2.5 24 Moderate 71 19 µg/m3
6:00 AM WBY SO2 1 Good 1 1 PPB
6:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM ACAD O3 8 Good 37 40 PPB
5:00 AM ACC PM10 24 Good 31 34 µg/m3
5:00 AM ACC PM2.5 24 Moderate 62 14 µg/m3
5:00 AM ADB PM10 24 Moderate 67 87 µg/m3
5:00 AM ADB PM2.5 24 Moderate 77 23 µg/m3
5:00 AM ASPN O3 8 Good 37 40 PPB
5:00 AM ASPN2 PM10 24 Good 44 47 µg/m3
5:00 AM ASPN2 PM2.5 24 Moderate 80 24 µg/m3
5:00 AM AURE O3 8 Moderate 84 65 PPB
5:00 AM BHWK O3 8 Moderate 74 62 PPB
5:00 AM BOU PM10 24 Good 42 45 µg/m3
5:00 AM BOU PM2.5 24 Moderate 72 20 µg/m3
5:00 AM BOUR O3 8 Good 40 43 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 41 44 PPB
5:00 AM CAMP PM10 24 Good 21 23 µg/m3
5:00 AM CAMP PM2.5 24 Moderate 56 12 µg/m3
5:00 AM CAN PM10 24 Moderate 51 56 µg/m3
5:00 AM CAN PM2.5 24 Moderate 72 20 µg/m3
5:00 AM CASA CO 8 Good 3 0.3 PPM
5:00 AM CASA NO2 1 Good 13 14 PPB
5:00 AM CASA O3 8 Good 37 40 PPB
5:00 AM CASA PM10 24 Good 44 48 µg/m3
5:00 AM CASA PM2.5 24 Moderate 75 21 µg/m3
5:00 AM CCOL PM10 24 Good 45 49 µg/m3
5:00 AM CCOL PM2.5 24 Moderate 66 17 µg/m3
5:00 AM CHAT O3 8 Good 48 52 PPB
5:00 AM CHAT PM10 24 Good 44 47 µg/m3
5:00 AM CHAT PM2.5 24 Moderate 79 24 µg/m3
5:00 AM CTZ O3 8 Good 23 25 PPB
5:00 AM DELT PM10 24 Unhealthy for Sensitive Groups 104 162 µg/m3
5:00 AM DELT PM2.5 24 Unhealthy 163 77 µg/m3
5:00 AM DELT PM2.5 24 Unhealthy 163 77 µg/m3
5:00 AM EVG O3 8 Good 45 49 PPB
5:00 AM FOS NO2 1 Good 3 3 PPB
5:00 AM FOS O3 8 Good 41 44 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 42 45 PPB
5:00 AM FTCF PM10 24 Good 40 43 µg/m3
5:00 AM FTCF PM2.5 24 Moderate 63 15 µg/m3
5:00 AM FTCW O3 8 Good 43 46 PPB
5:00 AM GJPB PM10 24 Good 28 30 µg/m3
5:00 AM GJPB PM2.5 24 Moderate 72 20 µg/m3
5:00 AM GREH PM10 24 Good 45 49 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 43 46 PPB
5:00 AM HLD O3 8 Moderate 71 61 PPB
5:00 AM I25DEN CO 8 Good 5 0.4 PPM
5:00 AM I25DEN NO2 1 Good 22 23 PPB
5:00 AM I25DEN PM10 24 Good 47 51 µg/m3
5:00 AM I25DEN PM2.5 24 Moderate 79 24 µg/m3
5:00 AM I25GLO NO2 1 Good 38 40 PPB
5:00 AM I25GLO PM10 24 Moderate 53 59 µg/m3
5:00 AM I25GLO PM2.5 24 Moderate 72 20 µg/m3
5:00 AM LAST NO2 1 Good 7 7 PPB
5:00 AM LAST O3 8 Good 43 46 PPB
5:00 AM LMB PM10 24 Good 24 26 µg/m3
5:00 AM LMB PM2.5 24 Good 44 7 µg/m3
5:00 AM LNGM PM10 24 Good 44 48 µg/m3
5:00 AM LNGM PM2.5 24 Moderate 68 18 µg/m3
5:00 AM MAN O3 8 Good 50 54 PPB
5:00 AM MFP NO2 1 Good 2 2 PPB
5:00 AM MFP O3 8 Good 47 51 PPB
5:00 AM NJH PM10 24 Good 40 43 µg/m3
5:00 AM NJH PM2.5 24 Moderate 76 22 µg/m3
5:00 AM NREL O3 8 Moderate 74 62 PPB
5:00 AM PAG PM10 24 Good 40 43 µg/m3
5:00 AM PAG PM2.5 24 Moderate 65 16 µg/m3
5:00 AM PAL O3 8 Good 31 34 PPB
5:00 AM PFS PM10 24 Good 31 33 µg/m3
5:00 AM PFS PM2.5 24 Moderate 54 10 µg/m3
5:00 AM PMS PM2.5 24 Moderate 66 16 µg/m3
5:00 AM PWES O3 8 Good 39 42 PPB
5:00 AM RFN NO2 1 Good 1 1 PPB
5:00 AM RFN O3 8 Moderate 87 66 PPB
5:00 AM RIFLO3 O3 8 Good 23 25 PPB
5:00 AM SSMB PM10 24 Good 31 33 µg/m3
5:00 AM SSMB PM2.5 24 Moderate 65 16 µg/m3
5:00 AM TEL PM10 24 Good 46 50 µg/m3
5:00 AM TEL PM2.5 24 Moderate 81 25 µg/m3
5:00 AM TIM NO2 1 Good 6 6 PPB
5:00 AM TIM O3 8 Good 32 35 PPB
5:00 AM TIM PM10 24 Good 35 38 µg/m3
5:00 AM TIM PM2.5 24 Moderate 59 13 µg/m3
5:00 AM WBY NO2 1 Good 25 26 PPB
5:00 AM WBY NO2 1 Good 25 26 PPB
5:00 AM WBY O3 8 Good 31 34 PPB
5:00 AM WBY PM10 24 Moderate 53 59 µg/m3
5:00 AM WBY PM2.5 24 Moderate 71 19 µg/m3
5:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM ACAD O3 8 Good 40 43 PPB
4:00 AM ACC PM10 24 Good 32 35 µg/m3
4:00 AM ACC PM2.5 24 Moderate 63 15 µg/m3
4:00 AM ADB PM10 24 Moderate 67 87 µg/m3
4:00 AM ADB PM2.5 24 Moderate 77 23 µg/m3
4:00 AM ASPN O3 8 Good 36 39 PPB
4:00 AM ASPN2 PM10 24 Good 44 47 µg/m3
4:00 AM ASPN2 PM2.5 24 Moderate 79 24 µg/m3
4:00 AM AURE O3 8 Moderate 80 64 PPB
4:00 AM BHWK O3 8 Moderate 74 62 PPB
4:00 AM BOU PM10 24 Good 41 44 µg/m3
4:00 AM BOU PM2.5 24 Moderate 71 19 µg/m3
4:00 AM BOUR O3 8 Good 41 44 PPB
4:00 AM CAMP NO2 1 Good 6 6 PPB
4:00 AM CAMP NO2 1 Good 6 6 PPB
4:00 AM CAMP O3 8 Good 41 44 PPB
4:00 AM CAMP PM10 24 Good 21 23 µg/m3
4:00 AM CAMP PM2.5 24 Moderate 56 12 µg/m3
4:00 AM CAN PM10 24 Good 50 54 µg/m3
4:00 AM CAN PM2.5 24 Moderate 74 21 µg/m3
4:00 AM CASA CO 8 Good 3 0.3 PPM
4:00 AM CASA NO2 1 Good 6 6 PPB
4:00 AM CASA O3 8 Good 36 39 PPB
4:00 AM CASA PM10 24 Good 44 48 µg/m3
4:00 AM CASA PM2.5 24 Moderate 75 21 µg/m3
4:00 AM CCOL PM10 24 Good 45 49 µg/m3
4:00 AM CCOL PM2.5 24 Moderate 67 17 µg/m3
4:00 AM CHAT O3 8 Good 48 52 PPB
4:00 AM CHAT PM10 24 Good 44 48 µg/m3
4:00 AM CHAT PM2.5 24 Moderate 80 24 µg/m3
4:00 AM CTZ O3 8 Good 25 27 PPB
4:00 AM DELT PM10 24 Unhealthy for Sensitive Groups 104 161 µg/m3
4:00 AM DELT PM2.5 24 Unhealthy 163 77 µg/m3
4:00 AM DELT PM2.5 24 Unhealthy 163 77 µg/m3
4:00 AM EVG O3 8 Good 46 50 PPB
4:00 AM FOS NO2 1 Good 3 3 PPB
4:00 AM FOS O3 8 Good 43 46 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 42 45 PPB
4:00 AM FTCF PM10 24 Good 39 42 µg/m3
4:00 AM FTCF PM2.5 24 Moderate 63 15 µg/m3
4:00 AM FTCW O3 8 Good 44 48 PPB
4:00 AM GJPB PM10 24 Good 28 30 µg/m3
4:00 AM GJPB PM2.5 24 Moderate 72 20 µg/m3
4:00 AM GREH PM10 24 Good 48 52 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 46 50 PPB
4:00 AM HLD O3 8 Moderate 74 62 PPB
4:00 AM I25DEN CO 8 Good 6 0.5 PPM
4:00 AM I25DEN NO2 1 Good 15 16 PPB
4:00 AM I25DEN PM10 24 Good 47 51 µg/m3
4:00 AM I25DEN PM2.5 24 Moderate 79 24 µg/m3
4:00 AM I25GLO NO2 1 Good 25 26 PPB
4:00 AM I25GLO PM10 24 Moderate 53 59 µg/m3
4:00 AM I25GLO PM2.5 24 Moderate 73 20 µg/m3
4:00 AM LAST NO2 1 Good 4 4 PPB
4:00 AM LAST O3 8 Good 46 50 PPB
4:00 AM LMB PM10 24 Good 24 26 µg/m3
4:00 AM LMB PM2.5 24 Good 44 8 µg/m3
4:00 AM LNGM PM10 24 Good 44 48 µg/m3
4:00 AM LNGM PM2.5 24 Moderate 68 18 µg/m3
4:00 AM MAN O3 8 Moderate 54 56 PPB
4:00 AM MFP NO2 1 Good 2 2 PPB
4:00 AM MFP O3 8 Good 48 52 PPB
4:00 AM NJH PM10 24 Good 40 43 µg/m3
4:00 AM NJH PM2.5 24 Moderate 76 22 µg/m3
4:00 AM NREL O3 8 Moderate 80 64 PPB
4:00 AM PAG PM10 24 Good 40 43 µg/m3
4:00 AM PAG PM2.5 24 Moderate 65 16 µg/m3
4:00 AM PAL O3 8 Good 32 35 PPB
4:00 AM PFS PM10 24 Good 31 33 µg/m3
4:00 AM PFS PM2.5 24 Moderate 54 10 µg/m3
4:00 AM PMS PM2.5 24 Moderate 66 16 µg/m3
4:00 AM PWES O3 8 Good 41 44 PPB
4:00 AM RFN NO2 1 Good 1 1 PPB
4:00 AM RFN O3 8 Moderate 93 68 PPB
4:00 AM RIFLO3 O3 8 Good 25 27 PPB
4:00 AM SSMB PM10 24 Good 31 33 µg/m3
4:00 AM SSMB PM2.5 24 Moderate 65 16 µg/m3
4:00 AM TEL PM10 24 Good 47 51 µg/m3
4:00 AM TEL PM2.5 24 Moderate 83 26 µg/m3
4:00 AM TIM NO2 1 Good 3 3 PPB
4:00 AM TIM O3 8 Good 36 39 PPB
4:00 AM TIM PM10 24 Good 35 38 µg/m3
4:00 AM TIM PM2.5 24 Moderate 59 13 µg/m3
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 34 37 PPB
4:00 AM WBY PM10 24 Moderate 52 58 µg/m3
4:00 AM WBY PM2.5 24 Moderate 71 19 µg/m3
3:00 AM ACAD O3 8 Good 44 47 PPB
3:00 AM ACC PM10 24 Good 32 35 µg/m3
3:00 AM ACC PM2.5 24 Moderate 63 15 µg/m3
3:00 AM ADB PM10 24 Moderate 67 87 µg/m3
3:00 AM ADB PM2.5 24 Moderate 77 23 µg/m3
3:00 AM ASPN O3 8 Good 37 40 PPB
3:00 AM ASPN2 PM10 24 Good 43 46 µg/m3
3:00 AM ASPN2 PM2.5 24 Moderate 78 23 µg/m3
3:00 AM AURE O3 8 Moderate 80 64 PPB
3:00 AM BHWK O3 8 Moderate 80 64 PPB
3:00 AM BOU PM10 24 Good 41 44 µg/m3
3:00 AM BOU PM2.5 24 Moderate 71 19 µg/m3
3:00 AM BOUR O3 8 Good 42 45 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 43 46 PPB
3:00 AM CAMP PM10 24 Good 21 23 µg/m3
3:00 AM CAMP PM2.5 24 Moderate 57 12 µg/m3
3:00 AM CAN PM10 24 Moderate 51 56 µg/m3
3:00 AM CAN PM2.5 24 Moderate 76 22 µg/m3
3:00 AM CASA CO 8 Good 3 0.3 PPM
3:00 AM CASA NO2 1 Good 6 6 PPB
3:00 AM CASA O3 8 Good 38 41 PPB
3:00 AM CASA PM10 24 Good 44 48 µg/m3
3:00 AM CASA PM2.5 24 Moderate 75 21 µg/m3
3:00 AM CCOL PM10 24 Good 45 49 µg/m3
3:00 AM CCOL PM2.5 24 Moderate 67 17 µg/m3
3:00 AM CHAT O3 8 Good 50 54 PPB
3:00 AM CHAT PM10 24 Good 44 48 µg/m3
3:00 AM CHAT PM2.5 24 Moderate 80 24 µg/m3
3:00 AM CTZ O3 8 Good 26 28 PPB
3:00 AM DELT PM10 24 Unhealthy for Sensitive Groups 103 160 µg/m3
3:00 AM DELT PM2.5 24 Unhealthy 162 77 µg/m3
3:00 AM DELT PM2.5 24 Unhealthy 162 77 µg/m3
3:00 AM EVG O3 8 Good 48 52 PPB
3:00 AM FOS NO2 1 Good 3 3 PPB
3:00 AM FOS O3 8 Good 44 48 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTC O3 8 Good 43 46 PPB
3:00 AM FTCF PM10 24 Good 39 42 µg/m3
3:00 AM FTCF PM2.5 24 Moderate 63 15 µg/m3
3:00 AM FTCW O3 8 Good 46 50 PPB
3:00 AM GJPB PM10 24 Good 27 29 µg/m3
3:00 AM GJPB PM2.5 24 Moderate 72 20 µg/m3
3:00 AM GREH PM10 24 Moderate 51 56 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 49 53 PPB
3:00 AM HLD O3 8 Moderate 74 62 PPB
3:00 AM I25DEN CO 8 Good 6 0.5 PPM
3:00 AM I25DEN NO2 1 Good 13 14 PPB
3:00 AM I25DEN PM10 24 Good 47 51 µg/m3
3:00 AM I25DEN PM2.5 24 Moderate 79 24 µg/m3
3:00 AM I25GLO NO2 1 Good 24 25 PPB
3:00 AM I25GLO PM10 24 Moderate 53 59 µg/m3
3:00 AM I25GLO PM2.5 24 Moderate 73 20 µg/m3
3:00 AM LAST NO2 1 Good 3 3 PPB
3:00 AM LAST O3 8 Good 48 52 PPB
3:00 AM LMB PM10 24 Good 25 27 µg/m3
3:00 AM LMB PM2.5 24 Good 44 8 µg/m3
3:00 AM LNGM PM10 24 Good 44 48 µg/m3
3:00 AM LNGM PM2.5 24 Moderate 68 18 µg/m3
3:00 AM MAN O3 8 Moderate 61 58 PPB
3:00 AM MFP NO2 1 Good 2 2 PPB
3:00 AM MFP O3 8 Good 50 54 PPB
3:00 AM NJH PM10 24 Good 40 43 µg/m3
3:00 AM NJH PM2.5 24 Moderate 77 22 µg/m3
3:00 AM NREL O3 8 Moderate 87 66 PPB
3:00 AM PAG PM10 24 Good 41 44 µg/m3
3:00 AM PAG PM2.5 24 Moderate 64 16 µg/m3
3:00 AM PAL O3 8 Good 34 37 PPB
3:00 AM PFS PM10 24 Good 31 33 µg/m3
3:00 AM PFS PM2.5 24 Moderate 54 10 µg/m3
3:00 AM PMS PM2.5 24 Moderate 65 16 µg/m3
3:00 AM PWES O3 8 Good 43 46 PPB
3:00 AM RFN NO2 1 Good 1 1 PPB
3:00 AM RFN O3 8 Unhealthy for Sensitive Groups 101 71 PPB
3:00 AM RIFLO3 O3 8 Good 28 30 PPB
3:00 AM SSMB PM10 24 Good 31 33 µg/m3
3:00 AM SSMB PM2.5 24 Moderate 65 16 µg/m3
3:00 AM TEL PM10 24 Good 49 53 µg/m3
3:00 AM TEL PM2.5 24 Moderate 85 27 µg/m3
3:00 AM TIM NO2 1 Good 3 3 PPB
3:00 AM TIM O3 8 Good 39 42 PPB
3:00 AM TIM PM10 24 Good 35 38 µg/m3
3:00 AM TIM PM2.5 24 Moderate 59 13 µg/m3
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 37 40 PPB
3:00 AM WBY PM10 24 Moderate 53 59 µg/m3
3:00 AM WBY PM2.5 24 Moderate 71 19 µg/m3
2:00 AM ACAD O3 8 Good 47 51 PPB
2:00 AM ACC PM10 24 Good 33 36 µg/m3
2:00 AM ACC PM2.5 24 Moderate 64 15 µg/m3
2:00 AM ADB PM10 24 Moderate 66 85 µg/m3
2:00 AM ADB PM2.5 24 Moderate 77 23 µg/m3
2:00 AM ASPN O3 8 Good 38 41 PPB
2:00 AM ASPN2 PM10 24 Good 42 45 µg/m3
2:00 AM ASPN2 PM2.5 24 Moderate 77 23 µg/m3
2:00 AM AURE O3 8 Moderate 80 64 PPB
2:00 AM BHWK O3 8 Moderate 84 65 PPB
2:00 AM BOU PM10 24 Good 41 44 µg/m3
2:00 AM BOU PM2.5 24 Moderate 70 19 µg/m3
2:00 AM BOUR O3 8 Good 44 48 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 45 49 PPB
2:00 AM CAMP PM10 24 Good 21 23 µg/m3
2:00 AM CAMP PM2.5 24 Moderate 57 12 µg/m3
2:00 AM CAN PM10 24 Moderate 52 58 µg/m3
2:00 AM CAN PM2.5 24 Moderate 78 23 µg/m3
2:00 AM CASA CO 8 Good 3 0.3 PPM
2:00 AM CASA NO2 1 Good 5 5 PPB
2:00 AM CASA O3 8 Good 41 44 PPB
2:00 AM CASA PM10 24 Good 44 48 µg/m3
2:00 AM CASA PM2.5 24 Moderate 75 22 µg/m3
2:00 AM CCOL PM10 24 Good 45 49 µg/m3
2:00 AM CCOL PM2.5 24 Moderate 68 18 µg/m3
2:00 AM CHAT O3 8 Moderate 51 55 PPB
2:00 AM CHAT PM10 24 Good 45 49 µg/m3
2:00 AM CHAT PM2.5 24 Moderate 81 25 µg/m3
2:00 AM CTZ O3 8 Good 28 30 PPB
2:00 AM DELT PM10 24 Unhealthy for Sensitive Groups 102 158 µg/m3
2:00 AM DELT PM2.5 24 Unhealthy 162 76 µg/m3
2:00 AM DELT PM2.5 24 Unhealthy 162 76 µg/m3
2:00 AM EVG O3 8 Good 50 54 PPB
2:00 AM FOS NO2 1 Good 3 3 PPB
2:00 AM FOS O3 8 Good 47 51 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTC O3 8 Good 46 50 PPB
2:00 AM FTCF PM10 24 Good 39 42 µg/m3
2:00 AM FTCF PM2.5 24 Moderate 63 15 µg/m3
2:00 AM FTCW O3 8 Good 50 54 PPB
2:00 AM GJPB PM10 24 Good 26 28 µg/m3
2:00 AM GJPB PM2.5 24 Moderate 71 19 µg/m3
2:00 AM GREH PM10 24 Moderate 53 59 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Moderate 51 55 PPB
2:00 AM HLD O3 8 Moderate 77 63 PPB
2:00 AM I25DEN CO 8 Good 6 0.5 PPM
2:00 AM I25DEN NO2 1 Good 9 10 PPB
2:00 AM I25DEN PM10 24 Good 47 51 µg/m3
2:00 AM I25DEN PM2.5 24 Moderate 79 24 µg/m3
2:00 AM I25GLO NO2 1 Good 8 9 PPB
2:00 AM I25GLO PM10 24 Moderate 53 59 µg/m3
2:00 AM I25GLO PM2.5 24 Moderate 73 20 µg/m3
2:00 AM LAST NO2 1 Good 4 4 PPB
2:00 AM LAST O3 8 Good 48 52 PPB
2:00 AM LMB PM10 24 Good 25 27 µg/m3
2:00 AM LMB PM2.5 24 Good 45 8 µg/m3
2:00 AM LNGM PM10 24 Good 44 48 µg/m3
2:00 AM LNGM PM2.5 24 Moderate 68 18 µg/m3
2:00 AM MAN O3 8 Moderate 64 59 PPB
2:00 AM MFP NO2 1 Good 2 2 PPB
2:00 AM MFP O3 8 Moderate 58 57 PPB
2:00 AM NJH PM10 24 Good 40 43 µg/m3
2:00 AM NJH PM2.5 24 Moderate 77 23 µg/m3
2:00 AM NREL O3 8 Moderate 97 69 PPB
2:00 AM PAG PM10 24 Good 40 43 µg/m3
2:00 AM PAG PM2.5 24 Moderate 64 16 µg/m3
2:00 AM PAL O3 8 Good 36 39 PPB
2:00 AM PFS PM10 24 Good 31 33 µg/m3
2:00 AM PFS PM2.5 24 Moderate 54 10 µg/m3
2:00 AM PMS PM2.5 24 Moderate 65 16 µg/m3
2:00 AM PWES O3 8 Good 45 49 PPB
2:00 AM RFN NO2 1 Good 1 1 PPB
2:00 AM RFN O3 8 Unhealthy for Sensitive Groups 108 73 PPB
2:00 AM RIFLO3 O3 8 Good 31 34 PPB
2:00 AM SSMB PM10 24 Good 30 32 µg/m3
2:00 AM SSMB PM2.5 24 Moderate 64 16 µg/m3
2:00 AM TEL PM10 24 Moderate 51 55 µg/m3
2:00 AM TEL PM2.5 24 Moderate 88 29 µg/m3
2:00 AM TIM NO2 1 Good 3 3 PPB
2:00 AM TIM O3 8 Good 44 47 PPB
2:00 AM TIM PM10 24 Good 34 37 µg/m3
2:00 AM TIM PM2.5 24 Moderate 59 13 µg/m3
2:00 AM WBY NO2 1 Good 10 11 PPB
2:00 AM WBY NO2 1 Good 10 11 PPB
2:00 AM WBY O3 8 Good 41 44 PPB
2:00 AM WBY PM10 24 Moderate 53 60 µg/m3
2:00 AM WBY PM2.5 24 Moderate 71 19 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 Moderate 54 56 PPB
1:00 AM ACC PM10 24 Good 33 36 µg/m3
1:00 AM ACC PM2.5 24 Moderate 64 16 µg/m3
1:00 AM ADB PM10 24 Moderate 66 85 µg/m3
1:00 AM ADB PM2.5 24 Moderate 77 22 µg/m3
1:00 AM ASPN O3 8 Good 38 41 PPB
1:00 AM ASPN2 PM10 24 Good 42 45 µg/m3
1:00 AM ASPN2 PM2.5 24 Moderate 77 22 µg/m3
1:00 AM AURE O3 8 Moderate 84 65 PPB
1:00 AM BHWK O3 8 Moderate 90 67 PPB
1:00 AM BOU PM10 24 Good 40 43 µg/m3
1:00 AM BOU PM2.5 24 Moderate 69 18 µg/m3
1:00 AM BOUR O3 8 Good 48 52 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 47 51 PPB
1:00 AM CAMP PM10 24 Good 21 23 µg/m3
1:00 AM CAMP PM2.5 24 Moderate 57 12 µg/m3
1:00 AM CAN PM10 24 Moderate 53 60 µg/m3
1:00 AM CAN PM2.5 24 Moderate 80 24 µg/m3
1:00 AM CASA CO 8 Good 3 0.3 PPM
1:00 AM CASA NO2 1 Good 6 6 PPB
1:00 AM CASA O3 8 Good 43 46 PPB
1:00 AM CASA PM10 24 Good 44 48 µg/m3
1:00 AM CASA PM2.5 24 Moderate 75 22 µg/m3
1:00 AM CCOL PM10 24 Good 45 49 µg/m3
1:00 AM CCOL PM2.5 24 Moderate 69 18 µg/m3
1:00 AM CHAT O3 8 Moderate 58 57 PPB
1:00 AM CHAT PM10 24 Good 45 49 µg/m3
1:00 AM CHAT PM2.5 24 Moderate 82 25 µg/m3
1:00 AM CTZ O3 8 Good 31 33 PPB
1:00 AM DELT PM10 24 Unhealthy for Sensitive Groups 101 155 µg/m3
1:00 AM DELT PM2.5 24 Unhealthy 161 74 µg/m3
1:00 AM DELT PM2.5 24 Unhealthy 161 74 µg/m3
1:00 AM EVG O3 8 Moderate 61 58 PPB
1:00 AM FOS NO2 1 Good 2 2 PPB
1:00 AM FOS O3 8 Moderate 51 55 PPB
1:00 AM FTC CO 8 Good 2 0.2 PPM
1:00 AM FTC O3 8 Good 49 53 PPB
1:00 AM FTCF PM10 24 Good 39 42 µg/m3
1:00 AM FTCF PM2.5 24 Moderate 63 15 µg/m3
1:00 AM FTCW O3 8 Moderate 58 57 PPB
1:00 AM GJPB PM10 24 Good 26 28 µg/m3
1:00 AM GJPB PM2.5 24 Moderate 70 19 µg/m3
1:00 AM GREH PM10 24 Moderate 55 63 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Moderate 58 57 PPB
1:00 AM HLD O3 8 Moderate 80 64 PPB
1:00 AM I25DEN CO 8 Good 6 0.5 PPM
1:00 AM I25DEN NO2 1 Good 16 17 PPB
1:00 AM I25DEN PM10 24 Good 48 52 µg/m3
1:00 AM I25DEN PM2.5 24 Moderate 79 24 µg/m3
1:00 AM I25GLO NO2 1 Good 12 13 PPB
1:00 AM I25GLO PM10 24 Moderate 53 59 µg/m3
1:00 AM I25GLO PM2.5 24 Moderate 73 20 µg/m3
1:00 AM LAST NO2 1 Good 3 3 PPB
1:00 AM LAST O3 8 Moderate 51 55 PPB
1:00 AM LMB PM10 24 Good 25 27 µg/m3
1:00 AM LMB PM2.5 24 Good 46 8 µg/m3
1:00 AM LNGM PM10 24 Good 44 48 µg/m3
1:00 AM LNGM PM2.5 24 Moderate 68 18 µg/m3
1:00 AM MAN O3 8 Moderate 74 62 PPB
1:00 AM MFP NO2 1 Good 2 2 PPB
1:00 AM MFP O3 8 Moderate 64 59 PPB
1:00 AM NJH PM10 24 Good 41 44 µg/m3
1:00 AM NJH PM2.5 24 Moderate 78 23 µg/m3
1:00 AM NREL O3 8 Unhealthy for Sensitive Groups 101 71 PPB
1:00 AM PAG PM10 24 Good 40 43 µg/m3
1:00 AM PAG PM2.5 24 Moderate 63 15 µg/m3
1:00 AM PAL O3 8 Good 39 42 PPB
1:00 AM PFS PM10 24 Good 31 33 µg/m3
1:00 AM PFS PM2.5 24 Moderate 54 10 µg/m3
1:00 AM PMS PM2.5 24 Moderate 65 16 µg/m3
1:00 AM PWES O3 8 Good 48 52 PPB
1:00 AM RFN NO2 1 Good 1 1 PPB
1:00 AM RFN O3 8 Unhealthy for Sensitive Groups 115 75 PPB
1:00 AM RIFLO3 O3 8 Good 34 37 PPB
1:00 AM SSMB PM10 24 Good 30 32 µg/m3
1:00 AM SSMB PM2.5 24 Moderate 64 16 µg/m3
1:00 AM TEL PM10 24 Moderate 52 57 µg/m3
1:00 AM TEL PM2.5 24 Moderate 91 30 µg/m3
1:00 AM TIM NO2 1 Good 3 3 PPB
1:00 AM TIM O3 8 Good 49 53 PPB
1:00 AM TIM PM10 24 Good 34 37 µg/m3
1:00 AM TIM PM2.5 24 Moderate 59 13 µg/m3
1:00 AM WBY NO2 1 Good 13 14 PPB
1:00 AM WBY NO2 1 Good 13 14 PPB
1:00 AM WBY O3 8 Good 45 49 PPB
1:00 AM WBY PM10 24 Moderate 53 59 µg/m3
1:00 AM WBY PM2.5 24 Moderate 71 19 µg/m3

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