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  4. Jefferson County

Jefferson County

Colorado

2026-06-18 18:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
140
PM10
μg/m³
39
PM2.5
μg/m³
5.2
Weather
  • ℃
  • ℉
24℃
31%
11 kph
11 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 44
Aspen Park
AQI 35
Coal Creek
AQI 35
Columbine
AQI 35
Conifer
AQI 35
Edgewater
AQI 44
Evergreen
AQI 161
Genesee
AQI 35
Golden
AQI 161
Indian Hills
AQI 35
Ken Caryl
AQI 35
Lakeside
AQI 44
Lakewood
AQI 44
Louisville
AQI 155
Morrison
AQI 35
Mountain View
AQI 44
Westminster
AQI 44
Wheat Ridge
AQI 44
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 35
Aspen Park
AQI 35
Evergreen
AQI 161
Conifer
AQI 35
Morrison
AQI 35
Genesee
AQI 35
Ken Caryl
AQI 35
Columbine
AQI 35
Golden
AQI 161
Columbine Valley
AQI 35
Roxborough Park
AQI 35