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Detailed Air Quality Summary for 06/20/13 (Today)

Front Range Air Quality Forecast & 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 [+] CHAT Moderate 56 Particulate < 2.5 micrometers 14 µg/m3 24-hour 12 AM
Ft. Collins - Greeley [+] FTCW Good 50 Ozone 59 PPB 8-hour 12 AM
Colorado Springs [+] MAN Good 50 Ozone 59 PPB 8-hour 12 AM
Grand Junction [+] PAL Good 42 Ozone 50 PPB 8-hour 12 AM
Colorado River Valley [+] RIFL Good 40 Particulate < 2.5 micrometers 10 µg/m3 24-hour 12 AM
Other [+] DELT Good 47 Particulate < 2.5 micrometers 11 µg/m3 24-hour 12 AM

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      

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.

© State of Colorado State of Colorado Flag
Colorado Department of Public Health & Environment/APCD/Technical Services Program
visit us at: http://www.colorado.gov/airquality - all data are preliminary