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  2. United States
  3. Colorado
  4. Jefferson County

Jefferson County

Colorado

2026-03-11 22:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
122.9
PM2.5
μg/m³
3.8
PM10
μg/m³
11.7
Weather
  • ℃
  • ℉
5℃
31%
8 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Arvada
AQI 20
Aspen Park
AQI 22
Coal Creek
AQI 23
Columbine
AQI 22
Conifer
AQI 22
Edgewater
AQI 21
Evergreen
AQI 66
Genesee
AQI 21
Golden
AQI 72
Indian Hills
AQI 22
Ken Caryl
AQI 22
Lakeside
AQI 20
Lakewood
AQI 21
Louisville
AQI 49
Morrison
AQI 22
Mountain View
AQI 20
Westminster
AQI 20
Wheat Ridge
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 22
Aspen Park
AQI 22
Evergreen
AQI 66
Conifer
AQI 22
Morrison
AQI 22
Genesee
AQI 21
Ken Caryl
AQI 22
Columbine
AQI 22
Golden
AQI 72
Columbine Valley
AQI 22
Roxborough Park
AQI 22