1. North America
  2. United States
  3. Colorado
  4. Jefferson County

Jefferson County

Colorado

2026-09-11 13:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
138.7
O3
μg/m³
100
PM2.5
μg/m³
3.8
Weather
  • ℃
  • ℉
16℃
38%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Arvada
AQI 105
Aspen Park
AQI 17
Coal Creek
AQI 12
Columbine
AQI 105
Conifer
AQI 17
Edgewater
AQI 105
Evergreen
AQI 34
Genesee
AQI 32
Golden
AQI 105
Indian Hills
AQI 17
Ken Caryl
AQI 17
Lakeside
AQI 105
Lakewood
AQI 105
Louisville
AQI 51
Morrison
AQI 105
Mountain View
AQI 105
Westminster
AQI 105
Wheat Ridge
AQI 105
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Indian Hills
AQI 17
Aspen Park
AQI 17
Evergreen
AQI 34
Conifer
AQI 17
Morrison
AQI 105
Genesee
AQI 32
Ken Caryl
AQI 17
Columbine
AQI 105
Golden
AQI 105
Columbine Valley
AQI 105
Roxborough Park
AQI 17