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

Jefferson County

Colorado

2026-09-09 14:00
AQI (US)
Good
Pollutants|Pollens
PM10
μg/m³
52
O3
μg/m³
65.7
PM2.5
μg/m³
4.1
Weather
  • ℃
  • ℉
16℃
47%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Arvada
AQI 52
Aspen Park
AQI 14
Coal Creek
AQI 21
Columbine
AQI 52
Conifer
AQI 14
Edgewater
AQI 52
Evergreen
AQI 24
Genesee
AQI 36
Golden
AQI 52
Indian Hills
AQI 14
Ken Caryl
AQI 14
Lakeside
AQI 52
Lakewood
AQI 52
Louisville
AQI 33
Morrison
AQI 52
Mountain View
AQI 52
Westminster
AQI 52
Wheat Ridge
AQI 52
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 14
Aspen Park
AQI 14
Evergreen
AQI 24
Conifer
AQI 14
Morrison
AQI 52
Genesee
AQI 36
Ken Caryl
AQI 14
Columbine
AQI 52
Golden
AQI 52
Columbine Valley
AQI 52
Roxborough Park
AQI 14