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  4. Jefferson County

Jefferson County

Colorado

2026-06-04 20:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
132.9
PM10
μg/m³
15.3
PM2.5
μg/m³
3.3
Weather
  • ℃
  • ℉
26℃
17%
14 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 17
Aspen Park
AQI 13
Coal Creek
AQI 18
Columbine
AQI 13
Conifer
AQI 13
Edgewater
AQI 17
Evergreen
AQI 143
Genesee
AQI 13
Golden
AQI 149
Indian Hills
AQI 13
Ken Caryl
AQI 13
Lakeside
AQI 17
Lakewood
AQI 17
Louisville
AQI 155
Morrison
AQI 13
Mountain View
AQI 17
Westminster
AQI 17
Wheat Ridge
AQI 17
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 13
Aspen Park
AQI 13
Evergreen
AQI 143
Conifer
AQI 13
Morrison
AQI 13
Genesee
AQI 13
Ken Caryl
AQI 13
Columbine
AQI 13
Golden
AQI 149
Columbine Valley
AQI 13
Roxborough Park
AQI 13