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  4. Jefferson County

Jefferson County

Colorado

2026-05-31 05:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
115.7
PM10
μg/m³
13.2
PM2.5
μg/m³
3.5
Weather
  • ℃
  • ℉
10℃
52%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 16
Aspen Park
AQI 12
Coal Creek
AQI 7
Columbine
AQI 12
Conifer
AQI 12
Edgewater
AQI 16
Evergreen
AQI 124
Genesee
AQI 12
Golden
AQI 120
Indian Hills
AQI 12
Ken Caryl
AQI 12
Lakeside
AQI 16
Lakewood
AQI 16
Louisville
AQI 127
Morrison
AQI 12
Mountain View
AQI 16
Westminster
AQI 16
Wheat Ridge
AQI 16
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 12
Aspen Park
AQI 12
Evergreen
AQI 124
Conifer
AQI 12
Morrison
AQI 12
Genesee
AQI 12
Ken Caryl
AQI 12
Columbine
AQI 12
Golden
AQI 120
Columbine Valley
AQI 12
Roxborough Park
AQI 12