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Detailed Air Quality Summary for 02/16/13

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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WBY Good 43 Nitrogen Dioxide 46 PPB 1-hour 5 AM
Ft. Collins - Greeley
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FTCW Good 40 Ozone 47 PPB 8-hour 7 PM
Colorado Springs
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ACAD Good 44 Ozone 52 PPB 8-hour 5 PM
Grand Junction
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GJPB Good 45 Particulate < 2.5 micrometers 11 µg/m3 24-hour 1 AM
Colorado River Valley
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RIFL Good 40 Particulate < 2.5 micrometers 10 µg/m3 24-hour 11 PM
Four Corners
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CTZ Good 39 Ozone 46 PPB 8-hour 6 PM
Other
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LAY Good 40 Ozone 47 PPB 8-hour 6 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time *
(MST)
Ft. Collins - Greeley DMA Ext Poor 203 0.164 0.136 12 PM

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