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Colorado Department of Public Health and Environment

Detailed Air Quality Summary for 11/21/09 (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 [+] CAMP Good 46 Particulate < 10 micrometers 50 µg/m3 24-hour 5:00 AM
Ft. Collins - Greeley [+] FTCF Moderate 52 Particulate < 2.5 micrometers 16 µg/m3 24-hour 5:00 AM
Colorado Springs [+] CCOL Good 30 Particulate < 2.5 micrometers 9 µg/m3 24-hour 5:00 AM
Grand Junction [+] GJCT Good 30 Particulate < 10 micrometers 32 µg/m3 24-hour 5:00 AM
Other [+] RIFL Good 36 Particulate < 2.5 micrometers 11 µg/m3 24-hour 5:00 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 [+] CAMP Good 46 Particulate < 10 micrometers 50 µg/m3 24-hour 5:00 AM
Ft. Collins - Greeley [+] FTCF Moderate 52 Particulate < 2.5 micrometers 16 µg/m3 24-hour 4:00 AM
Colorado Springs [+] CCOL Good 31 Particulate < 2.5 micrometers 9 µg/m3 24-hour 1:00 AM
Grand Junction [+] GJCT Good 30 Particulate < 10 micrometers 32 µg/m3 24-hour 4:00 AM
Other [+] RIFL Good 45 Particulate < 2.5 micrometers 14 µg/m3 24-hour 1:00 AM

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

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