Toggle navigation
Places
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
Ohio
Caledonia
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Caledonia
Claridon Township, Marion County
2026-05-24 15:00
AQI (India)
Good
Pollutants
O3
μg/m³
37.8
NO2
μg/m³
16.2
CO
μg/m³
213.1
PM10
μg/m³
7.9
PM2.5
μg/m³
4.4
SO2
μg/m³
1.2
Weather
℃
℃
℉
21℃
80%
11 kph
5 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
NO2
CO
PM10
PM2.5
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Caledonia
AQI 38
Edison
AQI 37
Marion
AQI 24
Mount Gilead
AQI 37
Cardington
AQI 39
Galion
AQI 17
Bucyrus
AQI 9
North Robinson
AQI 22
Morral
AQI 10
Waldo
AQI 36
Fulton
AQI 39
Air Matters © 2026