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
Pennsylvania
Huntingdon County
Cass Township
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Cass Township
Huntingdon County
2026-05-07 03:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.1
O3
μg/m³
54.1
PM10
μg/m³
19.2
Weather
℃
℃
℉
11℃
76%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
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
Cassville
AQI 29
Saltillo
AQI 31
Shirleysburg
AQI 36
Rockhill
AQI 36
Mapleton
AQI 36
Orbisonia
AQI 36
Three Springs
AQI 33
Mount Union
AQI 39
Kistler
AQI 39
Broad Top City
AQI 29
Mill Creek
AQI 29
Air Matters © 2026