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  2. United States
  3. Colorado
  4. Jefferson County

Jefferson County

Colorado

2026-09-11 05:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
110.7
PM10
μg/m³
36.2
PM2.5
μg/m³
3.2
Weather
  • ℃
  • ℉
16℃
43%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 38
Aspen Park
AQI 19
Coal Creek
AQI 16
Columbine
AQI 38
Conifer
AQI 19
Edgewater
AQI 38
Evergreen
AQI 44
Genesee
AQI 22
Golden
AQI 57
Indian Hills
AQI 19
Ken Caryl
AQI 19
Lakeside
AQI 38
Lakewood
AQI 38
Louisville
AQI 49
Morrison
AQI 38
Mountain View
AQI 38
Westminster
AQI 38
Wheat Ridge
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 19
Aspen Park
AQI 19
Evergreen
AQI 44
Conifer
AQI 19
Morrison
AQI 38
Genesee
AQI 22
Ken Caryl
AQI 19
Columbine
AQI 38
Golden
AQI 57
Columbine Valley
AQI 38
Roxborough Park
AQI 19