Toggle navigation
Places
AQI (US)
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
Knox County
Gann
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Gann
Union Township, Knox County
2026-06-16 03:00
AQI (US)
Good
Pollutants
O3
μg/m³
68.2
PM2.5
μg/m³
4.4
PM10
μg/m³
8
Weather
℃
℃
℉
10℃
80%
8 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
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
Gann
AQI 30
Danville
AQI 29
Nashville
AQI 30
Killbuck
AQI 26
Nellie
AQI 34
Loudonville
AQI 30
Gambier
AQI 30
Warsaw
AQI 34
Perrysville
AQI 28
Butler
AQI 28
Millersburg
AQI 24
Air Matters © 2026