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  2. United States
  3. Colorado
  4. Jefferson County

Jefferson County

Colorado

2026-05-18 10:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
97.9
PM2.5
μg/m³
2.2
PM10
μg/m³
2.9
Weather
  • ℃
  • ℉
2℃
94%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Arvada
AQI 5
Aspen Park
AQI 14
Coal Creek
AQI 6
Columbine
AQI 14
Conifer
AQI 14
Edgewater
AQI 23
Evergreen
AQI 43
Genesee
AQI 23
Golden
AQI 42
Indian Hills
AQI 14
Ken Caryl
AQI 14
Lakeside
AQI 5
Lakewood
AQI 23
Louisville
AQI 43
Morrison
AQI 14
Mountain View
AQI 5
Westminster
AQI 5
Wheat Ridge
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

Indian Hills
AQI 14
Aspen Park
AQI 14
Evergreen
AQI 43
Conifer
AQI 14
Morrison
AQI 14
Genesee
AQI 23
Ken Caryl
AQI 14
Columbine
AQI 14
Golden
AQI 42
Columbine Valley
AQI 14
Roxborough Park
AQI 14