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Detailed Air Quality Summary for 06/07/23 (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 METRO
[expand +]		 BHWK Moderate 51 Ozone 55 PPB 8-hour 1 PM
Ft. Collins - Greeley
[expand +]		 FTCW Good 43 Ozone 46 PPB 8-hour 1 PM
Colorado Springs
[expand +]		 MAN Good 47 Ozone 51 PPB 8-hour 1 PM
Grand Junction
[expand +]		 PAL Good 37 Ozone 40 PPB 8-hour 1 PM
Pueblo
[expand +]		 PWES Good 40 Ozone 43 PPB 8-hour 1 PM
Colorado River Valley
[expand +]		 RIFL Unhealthy for Sensitive Groups 124 Particulate < 2.5 micrometers 45 µg/m3 24-hour 1 PM
Four Corners       Valid data unavailable      
Other
[expand +]		 ASPN Good 29 Ozone 31 PPB 8-hour 1 PM

Area Site Visibility Max VSI 4-hour Average
(1/km)
 Beta Extinction
(1/km)
 Time *
(MST)
Denver DES Good 48 0.048 0.031 1 PM

Daily Highs:

Area Site Air Quality Max AQI Pollutant Conc. Period Time *
(MST)
Denver METRO
[expand +]		 BHWK Moderate 51 Ozone 55 PPB 8-hour 1 PM
Ft. Collins - Greeley
[expand +]		 FTC Good 44 Ozone 48 PPB 8-hour 1 AM
Colorado Springs
[expand +]		 MAN Good 47 Ozone 51 PPB 8-hour 1 PM
Grand Junction
[expand +]		 PAL Good 42 Ozone 45 PPB 8-hour 1 AM
Pueblo
[expand +]		 PWES Good 44 Ozone 47 PPB 8-hour 1 AM
Colorado River Valley
[expand +]		 RIFL Unhealthy for Sensitive Groups 124 Particulate < 2.5 micrometers 45 µg/m3 24-hour 1 PM
Four Corners
[expand +]		 CTZ Good 36 Ozone 39 PPB 8-hour 1 AM
Other
[expand +]		 ASPN Good 33 Ozone 36 PPB 8-hour 1 AM

Area Site Visibility Max VSI 4-hour Average
(1/km)
 Beta Extinction
(1/km)
 Time *
(MST)
Denver DES Moderate 86 0.068 0.053 11 AM

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

AQI health statements
Site information and abbreviations