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Detailed Air Quality Summary for 01/14/22

Learn more about monitoring sites: site descriptions and
real-time monitoring map

All data are collected real-time and have not been corrected nor validated.

Daily Highs:

Area Site Air Quality Max AQI Pollutant Conc. Period Time *
(MST)
Denver METRO
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LNGM Moderate 67 Particulate < 2.5 micrometers 20 µg/m3 24-hour 7 AM
Ft. Collins - Greeley
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GREH Moderate 75 Particulate < 2.5 micrometers 24 µg/m3 24-hour 1 AM
Colorado Springs
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MAN Good 41 Ozone 44 PPB 8-hour 11 AM
Grand Junction
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GJPB Moderate 57 Particulate < 2.5 micrometers 15 µg/m3 24-hour 7 PM
Colorado River Valley
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RIFL Good 34 Particulate < 2.5 micrometers 8 µg/m3 24-hour 1 AM
Four Corners
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CTZ Good 39 Ozone 42 PPB 8-hour 8 PM
Other
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ASPN Good 41 Ozone 44 PPB 8-hour 7 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time *
(MST)
Denver DES Good 45 0.046 0.116 4 PM

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