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

Caledonia

Claridon Township, Marion County

2026-04-20 21:00
AQHI (Canada)
Low
Pollutants
O3
μg/m³
95
PM10
μg/m³
11.7
PM2.5
μg/m³
6.1
NO2
μg/m³
8.6
SO2
μg/m³
2
Weather
  • ℃
  • ℉
9℃
35%
6 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2

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 3
Edison
AQI 3
Marion
AQI 2
Mount Gilead
AQI 3
Cardington
AQI 3
Galion
AQI 2
Bucyrus
AQI --
North Robinson
AQI 2
Morral
AQI --
Waldo
AQI 3
Fulton
AQI 3