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

Jefferson County

Colorado

2026-09-13 03:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
49.5
O3
μg/m³
108.6
PM2.5
μg/m³
7.1
Weather
  • ℃
  • ℉
14℃
64%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Arvada
AQI 53
Aspen Park
AQI 8
Coal Creek
AQI 32
Columbine
AQI 53
Conifer
AQI 8
Edgewater
AQI 53
Evergreen
AQI 26
Genesee
AQI 14
Golden
AQI 53
Indian Hills
AQI 8
Ken Caryl
AQI 8
Lakeside
AQI 53
Lakewood
AQI 53
Louisville
AQI 39
Morrison
AQI 53
Mountain View
AQI 53
Westminster
AQI 53
Wheat Ridge
AQI 53
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 8
Aspen Park
AQI 8
Evergreen
AQI 26
Conifer
AQI 8
Morrison
AQI 53
Genesee
AQI 14
Ken Caryl
AQI 8
Columbine
AQI 53
Golden
AQI 53
Columbine Valley
AQI 53
Roxborough Park
AQI 8