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

Caledonia

Claridon Township, Marion County

2026-09-16 20:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
115.6
NO2
μg/m³
18.3
PM10
μg/m³
16
PM2.5
μg/m³
9.2
CO
μg/m³
299.5
SO2
μg/m³
4.8
Weather
  • ℃
  • ℉
30℃
69%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • 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 123
Edison
AQI 124
Marion
AQI 73
Mount Gilead
AQI 124
Cardington
AQI 134
Galion
AQI 53
Bucyrus
AQI 15
North Robinson
AQI 69
Morral
AQI 15
Waldo
AQI 121
Fulton
AQI 137