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

Larimer County

Colorado

2026-03-10 19:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
21.6
O3
μg/m³
67.8
PM2.5
μg/m³
5.5
NO2
μg/m³
8.7
CO
μg/m³
250
Weather
  • ℃
  • ℉
12℃
40%
39 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
Places included
Bellvue
AQI 22
Bethke Elementary
AQI 21
Estes Park
AQI 33
Fort Collins
AQI 22
Fossil Creek
AQI 19
Loveland
AQI 21
Wellington
AQI 22
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

Estes Park
AQI 33
Bellvue
AQI 22
Fort Collins
AQI 22
Wellington
AQI 22
Grand Lake
AQI 12
The Buttes
AQI 1
Loveland
AQI 21
Walden
AQI 13
Lyons
AQI 25
Windsor
AQI 21
Severance
AQI 21