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

Caledonia

Claridon Township, Marion County

2026-09-09 07:00
AQI (China)
Excellent
Pollutants
NO2
μg/m³
30.2
PM10
μg/m³
14.7
PM2.5
μg/m³
8
O3
μg/m³
30.5
CO
μg/m³
322.6
SO2
μg/m³
2.3
Weather
  • ℃
  • ℉
22℃
94%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • NO2
  • PM10
  • PM2.5
  • O3
  • 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 16
Edison
AQI 17
Marion
AQI 15
Mount Gilead
AQI 17
Cardington
AQI 18
Galion
AQI 11
Bucyrus
AQI 11
North Robinson
AQI 11
Morral
AQI 13
Waldo
AQI 20
Fulton
AQI 18