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

Caledonia

Claridon Township, Marion County

2026-09-08 16:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
51.1
NO2
μg/m³
28.3
PM10
μg/m³
14
PM2.5
μg/m³
6.6
CO
μg/m³
403.1
SO2
μg/m³
3.8
Weather
  • ℃
  • ℉
26℃
75%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • NO2
  • PM10
  • PM2.5
  • 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 16
Marion
AQI 13
Mount Gilead
AQI 16
Cardington
AQI 17
Galion
AQI 10
Bucyrus
AQI 10
North Robinson
AQI 10
Morral
AQI 11
Waldo
AQI 17
Fulton
AQI 17