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  2. United States
  3. Colorado
  4. Jefferson County

Jefferson County

Colorado

2026-09-11 21:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
125.7
PM10
μg/m³
37.3
PM2.5
μg/m³
2.3
Weather
  • ℃
  • ℉
25℃
20%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 38
Aspen Park
AQI 14
Coal Creek
AQI 18
Columbine
AQI 38
Conifer
AQI 14
Edgewater
AQI 38
Evergreen
AQI 49
Genesee
AQI 17
Golden
AQI 88
Indian Hills
AQI 14
Ken Caryl
AQI 14
Lakeside
AQI 38
Lakewood
AQI 38
Louisville
AQI 63
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 14
Aspen Park
AQI 14
Evergreen
AQI 49
Conifer
AQI 14
Morrison
AQI 38
Genesee
AQI 17
Ken Caryl
AQI 14
Columbine
AQI 38
Golden
AQI 88
Columbine Valley
AQI 38
Roxborough Park
AQI 14