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  4. Jefferson County

Jefferson County

Colorado

2026-06-04 02:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
115
PM10
μg/m³
14.8
PM2.5
μg/m³
2.9
Weather
  • ℃
  • ℉
15℃
51%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 14
Aspen Park
AQI 11
Coal Creek
AQI 33
Columbine
AQI 11
Conifer
AQI 11
Edgewater
AQI 14
Evergreen
AQI 130
Genesee
AQI 11
Golden
AQI 120
Indian Hills
AQI 11
Ken Caryl
AQI 11
Lakeside
AQI 14
Lakewood
AQI 14
Louisville
AQI 117
Morrison
AQI 11
Mountain View
AQI 14
Westminster
AQI 14
Wheat Ridge
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 11
Aspen Park
AQI 11
Evergreen
AQI 130
Conifer
AQI 11
Morrison
AQI 11
Genesee
AQI 11
Ken Caryl
AQI 11
Columbine
AQI 11
Golden
AQI 120
Columbine Valley
AQI 11
Roxborough Park
AQI 11