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  2. United States
  3. Colorado
  4. Jefferson County

Jefferson County

Colorado

2026-05-18 09:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
98.6
PM2.5
μg/m³
2.4
PM10
μg/m³
3.3
Weather
  • ℃
  • ℉
2℃
94%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Arvada
AQI 11
Aspen Park
AQI 13
Coal Creek
AQI 7
Columbine
AQI 13
Conifer
AQI 13
Edgewater
AQI 23
Evergreen
AQI 44
Genesee
AQI 23
Golden
AQI 42
Indian Hills
AQI 13
Ken Caryl
AQI 13
Lakeside
AQI 11
Lakewood
AQI 23
Louisville
AQI 43
Morrison
AQI 13
Mountain View
AQI 11
Westminster
AQI 11
Wheat Ridge
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 13
Aspen Park
AQI 13
Evergreen
AQI 44
Conifer
AQI 13
Morrison
AQI 13
Genesee
AQI 23
Ken Caryl
AQI 13
Columbine
AQI 13
Golden
AQI 42
Columbine Valley
AQI 13
Roxborough Park
AQI 13