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  2. United States
  3. Colorado
  4. Jefferson County

Jefferson County

Colorado

2026-09-09 04:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
72.9
PM10
μg/m³
15.2
PM2.5
μg/m³
2
Weather
  • ℃
  • ℉
15℃
69%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 15
Aspen Park
AQI 4
Coal Creek
AQI 18
Columbine
AQI 14
Conifer
AQI 4
Edgewater
AQI 16
Evergreen
AQI 27
Genesee
AQI 16
Golden
AQI 35
Indian Hills
AQI 4
Ken Caryl
AQI 4
Lakeside
AQI 15
Lakewood
AQI 16
Louisville
AQI 34
Morrison
AQI 14
Mountain View
AQI 15
Westminster
AQI 15
Wheat Ridge
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 4
Aspen Park
AQI 4
Evergreen
AQI 27
Conifer
AQI 4
Morrison
AQI 14
Genesee
AQI 16
Ken Caryl
AQI 4
Columbine
AQI 14
Golden
AQI 35
Columbine Valley
AQI 14
Roxborough Park
AQI 4