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Colorado Department of Public Health and Environment

Air Quality Summary for 11/07/09 (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 [+] DMAS Good 42 Particulate < 10 micrometers 45 µg/m3 24-hour 10:00 PM
Ft. Collins - Greeley [+] FTCW Good 24 Ozone 28 PPB 8-hour 10:00 PM
Colorado Springs [+] MAN Good 28 Ozone 33 PPB 8-hour 10:00 PM
Grand Junction [+] GJCT Good 35 Particulate < 10 micrometers 38 µg/m3 24-hour 10:00 PM
Other [+] RIFL Good 27 Particulate < 2.5 micrometers 8 µg/m3 24-hour 10:00 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time
(MST)

Daily Highs:

Area Site Air Quality Max AQI Pollutant Conc. Period Time
(MST)
Denver [+] DMAS Good 48 Particulate < 10 micrometers 52 µg/m3 24-hour 8:00 AM
Ft. Collins - Greeley [+] FTCF Good 39 Particulate < 10 micrometers 42 µg/m3 24-hour 1:00 AM
Colorado Springs [+] MAN Good 30 Ozone 35 PPB 8-hour 6:00 PM
Grand Junction [+] GJCT Good 45 Particulate < 10 micrometers 49 µg/m3 24-hour 2:00 AM
Other [+] RIFL Good 31 Particulate < 2.5 micrometers 10 µg/m3 24-hour 8:00 AM

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time
(MST)
Denver DES Poor 111 0.084 0.074 3:00 PM
Ft. Collins - Greeley DMA Good 46 0.047 0.052 4:00 PM

 
© Colorado Department of Public Health and Environment, Denver, CO