1. North America
  2. United States
  3. Colorado
  4. Larimer County
  5. Fort Collins

Fort Collins

Larimer County, Colorado

2026-05-13 22:00
AQI (China)
Good
Pollutants|Pollens
O3
μg/m³
166.1
PM10
μg/m³
53
PM2.5
μg/m³
8.7
CO
μg/m³
250
Weather
  • ℃
  • ℉
31℃
22%
17 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
Places included
Fort Collins - CSU - 708 S. Mason St.
AQI 57
Fort Collins - West - Laporte Ave. & Overland Tr.
AQI 59
Ft. Collins - CSU Facilities
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

Fort Collins
AQI 58
Bellvue
AQI 53
Wellington
AQI 53
Windsor
AQI 47
Severance
AQI 47
Loveland
AQI 47
Pierce
AQI 47
Ault
AQI 47
Eaton
AQI 47
Milliken
AQI 51
Greeley
AQI 49