1. North America
  2. United States
  3. Colorado
  4. Boulder County
  5. Boulder

Boulder

Boulder County, Colorado

2024-04-23 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
107.1
PM10
μg/m³
37
Weather
  • ℃
  • ℉
14℃
47%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
Places included
Boulder - CU - 2102 Athens St.
AQI 35
Boulder Reservoir
AQI 43
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

Boulder
AQI 43
Eldorado Springs
AQI 45
Gunbarrel
AQI 43
Superior
AQI 45
Louisville
AQI 45
Niwot
AQI 43
Coal Creek
AQI 45
Lafayette
AQI 45
Broomfield
AQI 45
Erie
AQI 43
Ward
AQI 43