1. North America
  2. United States
  3. Colorado
  5. Aspen

Aspen

Pitkin County, Colorado

2026-08-11 10:00
CAQI (Europe)
Insufficient Data
--
Pollutants
O3
μg/m³
92.1
Weather
  • ℃
  • ℉
15℃
62%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
Places included
Aspen Pumphouse
AQI 39
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

Aspen
AQI 39
Snowmass Village
AQI 40
Basalt
AQI 32
El Jebel
AQI 25
Mount Crested Butte
AQI 40
Crested Butte
AQI 30
Carbondale
AQI 19
Leadville
AQI 20
Eagle
AQI 22
Gypsum
AQI 22
Red Cliff
AQI 21