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  4. Jefferson County

Jefferson County

Colorado

2026-06-01 05:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
125
PM10
μg/m³
15.7
PM2.5
μg/m³
3.3
Weather
  • ℃
  • ℉
13℃
45%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 20
Aspen Park
AQI 12
Coal Creek
AQI 13
Columbine
AQI 12
Conifer
AQI 12
Edgewater
AQI 20
Evergreen
AQI 139
Genesee
AQI 12
Golden
AQI 136
Indian Hills
AQI 12
Ken Caryl
AQI 12
Lakeside
AQI 20
Lakewood
AQI 20
Louisville
AQI 136
Morrison
AQI 12
Mountain View
AQI 20
Westminster
AQI 20
Wheat Ridge
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 12
Aspen Park
AQI 12
Evergreen
AQI 139
Conifer
AQI 12
Morrison
AQI 12
Genesee
AQI 12
Ken Caryl
AQI 12
Columbine
AQI 12
Golden
AQI 136
Columbine Valley
AQI 12
Roxborough Park
AQI 12