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Detailed Air Quality Summary for 10/22/14 (Today)

Air Quality Forecasts and Advisories & Colorado Smoke Outlook
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.
Current Air Quality

Current Hour:

Area Site Air Quality Max AQI Pollutant Conc. Period Time *
(MST)
Denver
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RFN Good 36 Ozone 42 PPB 8-hour 11 PM
Ft. Collins - Greeley
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FTCW Good 36 Ozone 42 PPB 8-hour 11 PM
Colorado Springs
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MAN Good 28 Ozone 33 PPB 8-hour 11 PM
Grand Junction
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PAL Good 27 Ozone 32 PPB 8-hour 11 PM
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 22 Ozone 26 PPB 8-hour 11 PM
Other
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LAY Good 34 Ozone 40 PPB 8-hour 11 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time *
(MST)
No valid VSI calculations found (12pm - 4pm)

Daily Highs:

Area Site Air Quality Max AQI Pollutant Conc. Period Time *
(MST)
Denver       Valid data unavailable      
Ft. Collins - Greeley       Valid data unavailable      
Colorado Springs       Valid data unavailable      
Grand Junction       Valid data unavailable      
Colorado River Valley       Valid data unavailable      
Four Corners       Valid data unavailable      

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time *
(MST)
No valid VSI calculations found (12pm - 4pm)

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