Toggle navigation
Places
AQI (China)
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
Marion County
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Marion County
Ohio
2026-03-08 10:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
40.1
PM10
μg/m³
7.5
PM2.5
μg/m³
4.8
Weather
℃
℃
℉
6℃
82%
16 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
O3
PM10
PM2.5
Places included
Claridon Township
AQI 13
Green Camp Township
AQI 13
Marion Township
AQI 13
Montgomery Township
AQI 13
Prospect Township
AQI 13
Salt Rock Township
AQI 13
Waldo Township
AQI 13
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
Marion
AQI 13
Green Camp
AQI 13
Waldo
AQI 13
Prospect
AQI 13
Caledonia
AQI 13
New Bloomington
AQI 13
Morral
AQI 13
Cardington
AQI 13
Richwood
AQI 13
Ashley
AQI 13
Edison
AQI 13
Air Matters © 2026