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  4. Jefferson County

Jefferson County

Colorado

2026-06-19 16:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
106.4
PM10
μg/m³
61.3
PM2.5
μg/m³
5.5
Weather
  • ℃
  • ℉
19℃
36%
6 kph
11 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Arvada
AQI 74
Aspen Park
AQI 52
Coal Creek
AQI 48
Columbine
AQI 52
Conifer
AQI 52
Edgewater
AQI 74
Evergreen
AQI 127
Genesee
AQI 52
Golden
AQI 105
Indian Hills
AQI 52
Ken Caryl
AQI 52
Lakeside
AQI 74
Lakewood
AQI 74
Louisville
AQI 99
Morrison
AQI 52
Mountain View
AQI 74
Westminster
AQI 74
Wheat Ridge
AQI 74
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 52
Aspen Park
AQI 52
Evergreen
AQI 127
Conifer
AQI 52
Morrison
AQI 52
Genesee
AQI 52
Ken Caryl
AQI 52
Columbine
AQI 52
Golden
AQI 105
Columbine Valley
AQI 52
Roxborough Park
AQI 52