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Detailed Air Quality Summary for 11/16/12

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
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CAMP Moderate 75 Particulate < 2.5 micrometers 25 µg/m3 24-hour 11 PM
Ft. Collins - Greeley
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FTCF Moderate 57 Particulate < 2.5 micrometers 18 µg/m3 24-hour 9 PM
Colorado Springs
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MAN Good 28 Ozone 33 PPB 8-hour 1 AM
Grand Junction
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GJPB Good 33 Particulate < 2.5 micrometers 10 µg/m3 24-hour 1 AM
Colorado River Valley
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RIFL Good 34 Particulate < 2.5 micrometers 10 µg/m3 24-hour 1 PM
Four Corners
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CTZ Good 32 Ozone 38 PPB 8-hour 6 PM
Other
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LAY Good 32 Ozone 38 PPB 8-hour 9 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time *
(MST)
Ft. Collins - Greeley DMA Ext Poor 232 0.416 0.532 3 PM

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