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Detailed Air Quality Summary for 03/06/15 (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
[expand +]
I-25 Moderate 71 Particulate < 2.5 micrometers 22 µg/m3 24-hour 1 AM
Ft. Collins - Greeley
[expand +]
FTCF Good 42 Particulate < 2.5 micrometers 10 µg/m3 24-hour 1 AM
Colorado Springs
[expand +]
MAN Good 32 Ozone 38 PPB 8-hour 1 AM
Grand Junction
[expand +]
GJPB Good 32 Particulate < 2.5 micrometers 8 µg/m3 24-hour 1 AM
Colorado River Valley       Valid data unavailable      
Four Corners       Valid data unavailable      
Other
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ASPN2 Good 46 Particulate < 10 micrometers 50 µg/m3 24-hour 1 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
[expand +]
I-25 Moderate 71 Particulate < 2.5 micrometers 22 µg/m3 24-hour 1 AM
Ft. Collins - Greeley
[expand +]
FTCF Good 42 Particulate < 2.5 micrometers 10 µg/m3 24-hour 1 AM
Colorado Springs
[expand +]
MAN Good 32 Ozone 38 PPB 8-hour 1 AM
Grand Junction
[expand +]
GJPB Good 32 Particulate < 2.5 micrometers 8 µg/m3 24-hour 1 AM
Colorado River Valley       Valid data unavailable      
Four Corners       Valid data unavailable      
Other
[expand +]
ASPN2 Good 46 Particulate < 10 micrometers 50 µg/m3 24-hour 1 AM

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.