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Detailed Air Quality Summary for 10/23/14

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 48 Nitrogen Dioxide 51 PPB 1-hour 8 PM
Ft. Collins - Greeley
[expand +]		 FTCW Good 32 Ozone 38 PPB 8-hour 8 PM
Colorado Springs
[expand +]		 MAN Good 36 Ozone 42 PPB 8-hour 5 PM
Grand Junction
[expand +]		 PAL Good 34 Ozone 40 PPB 8-hour 7 PM
Pueblo       Valid data unavailable      
Colorado River Valley
[expand +]		 RIFLO3 Good 26 Ozone 31 PPB 8-hour 6 PM
Four Corners
[expand +]		 CTZ Good 35 Ozone 41 PPB 8-hour 5 PM
Other
[expand +]		 DELT Good 38 Particulate < 2.5 micrometers 9 µg/m3 24-hour 10 AM

Area Site Visibility Max VSI 4-hour Average
(1/km)
 Beta Extinction
(1/km)
 Time *
(MST)
Ft. Collins - Greeley DMA Moderate 94 0.072 0.082 1 PM

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