Translate

Detailed Air Quality Summary for 03/12/18

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
[expand +]
I25GLO Moderate 55 Nitrogen Dioxide 58 PPB 1-hour 7 AM
Ft. Collins - Greeley
[expand +]
GREH Good 44 Particulate < 10 micrometers 47 µg/m3 24-hour 4 PM
Colorado Springs
[expand +]
ACAD Good 47 Ozone 51 PPB 8-hour 7 PM
Grand Junction
[expand +]
PAL Good 43 Ozone 46 PPB 8-hour 6 PM
Colorado River Valley
[expand +]
RIFLO3 Good 37 Ozone 40 PPB 8-hour 6 PM
Four Corners
[expand +]
CTZ Good 42 Ozone 45 PPB 8-hour 7 PM
Other
[expand +]
ASPN2 Moderate 51 Particulate < 10 micrometers 56 µg/m3 24-hour 1 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
Beta Extinction
(1/km)
Time *
(MST)
Denver DES Moderate 92 0.071 0.075 11 AM

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