1. North America
  2. United States
  3. Minnesota
  5. Caledonia

Caledonia

Houston County, Minnesota

2026-05-18 17:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
69.6
PM10
μg/m³
18.5
PM2.5
μg/m³
12.5
Weather
  • ℃
  • ℉
24℃
62%
19 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5

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

Caledonia
AQI 22
Spring Grove
AQI 19
Eitzen
AQI 19
Houston
AQI 22
Hokah
AQI 32
Brownsville
AQI 31
Stoddard
AQI 23
New Albin
AQI 19
Mabel
AQI 19
La Crescent
AQI 35
La Crosse
AQI 38