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Detailed Air Quality Summary for 02/06/13

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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CAMP Moderate 53 Nitrogen Dioxide 56 PPB 1-hour 8 AM
Ft. Collins - Greeley
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FTCR Good 40 Ozone 47 PPB 8-hour 10 PM
Colorado Springs
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ACAD Good 36 Ozone 43 PPB 8-hour 5 PM
Grand Junction
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GJPB Moderate 57 Particulate < 2.5 micrometers 15 µg/m3 24-hour 3 PM
Colorado River Valley
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RIFL Moderate 51 Particulate < 2.5 micrometers 12 µg/m3 24-hour 1 PM
Four Corners
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CTZ Good 26 Ozone 31 PPB 8-hour 6 PM
Other
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LAY Good 40 Ozone 47 PPB 8-hour 7 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time *
(MST)
Ft. Collins - Greeley DMA Ext Poor 202 0.160 0.153 1 PM

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