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

Caledonia

Claridon Township, Marion County

2026-05-14 21:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.8
O3
μg/m³
73
PM10
μg/m³
12.1
NO2
μg/m³
9.3
CO
μg/m³
144
SO2
μg/m³
1.6
Weather
  • ℃
  • ℉
17℃
41%
20 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • 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 33
Edison
AQI 31
Marion
AQI 34
Mount Gilead
AQI 31
Cardington
AQI 32
Galion
AQI 49
Bucyrus
AQI 50
North Robinson
AQI 48
Morral
AQI 41
Waldo
AQI 28
Fulton
AQI 32