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  2. United States
  3. Colorado
  4. Jefferson County

Jefferson County

Colorado

2026-09-11 20:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
117.1
PM10
μg/m³
39.7
PM2.5
μg/m³
2.7
Weather
  • ℃
  • ℉
25℃
21%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 40
Aspen Park
AQI 14
Coal Creek
AQI 22
Columbine
AQI 40
Conifer
AQI 14
Edgewater
AQI 40
Evergreen
AQI 40
Genesee
AQI 23
Golden
AQI 79
Indian Hills
AQI 14
Ken Caryl
AQI 14
Lakeside
AQI 40
Lakewood
AQI 40
Louisville
AQI 63
Morrison
AQI 40
Mountain View
AQI 40
Westminster
AQI 40
Wheat Ridge
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 14
Aspen Park
AQI 14
Evergreen
AQI 40
Conifer
AQI 14
Morrison
AQI 40
Genesee
AQI 23
Ken Caryl
AQI 14
Columbine
AQI 40
Golden
AQI 79
Columbine Valley
AQI 40
Roxborough Park
AQI 14