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  4. Jefferson County

Jefferson County

Colorado

2026-06-03 00:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
130
PM10
μg/m³
18.1
PM2.5
μg/m³
4
Weather
  • ℃
  • ℉
17℃
54%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 20
Aspen Park
AQI 15
Coal Creek
AQI 23
Columbine
AQI 15
Conifer
AQI 15
Edgewater
AQI 20
Evergreen
AQI 149
Genesee
AQI 15
Golden
AQI 149
Indian Hills
AQI 15
Ken Caryl
AQI 15
Lakeside
AQI 20
Lakewood
AQI 20
Louisville
AQI 136
Morrison
AQI 15
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 15
Aspen Park
AQI 15
Evergreen
AQI 149
Conifer
AQI 15
Morrison
AQI 15
Genesee
AQI 15
Ken Caryl
AQI 15
Columbine
AQI 15
Golden
AQI 149
Columbine Valley
AQI 15
Roxborough Park
AQI 15