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Detailed Air Quality Summary for 10/22/14

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.

Daily Highs:

Area Site Air Quality Max AQI Pollutant Conc. Period Time *
(MST)
Denver METRO
[expand +]		 CAMP Good 40 Nitrogen Dioxide 42 PPB 1-hour 2 AM
Ft. Collins - Greeley
[expand +]		 GRET Good 35 Ozone 41 PPB 8-hour 6 PM
Colorado Springs
[expand +]		 MAN Good 33 Ozone 39 PPB 8-hour 5 PM
Grand Junction
[expand +]		 PAL Good 37 Ozone 44 PPB 8-hour 7 PM
Pueblo       Valid data unavailable      
Colorado River Valley
[expand +]		 RIFL Good 42 Particulate < 2.5 micrometers 10 µg/m3 24-hour 12 PM
Four Corners
[expand +]		 CTZ Good 25 Ozone 30 PPB 8-hour 10 PM
Other
[expand +]		 DELT Good 35 Particulate < 2.5 micrometers 8 µg/m3 24-hour 9 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
 Beta Extinction
(1/km)
 Time *
(MST)
Ft. Collins - Greeley DMA Moderate 60 0.056 0.057 12 PM

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