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
Pennsylvania
Centre County
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Centre County
Pennsylvania
2026-10-04 04:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM2.5
μg/m³
9.1
O3
μg/m³
20.4
Pollen
1.5
Weather
℃
℃
℉
8℃
95%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
PM2.5
O3
Places included
Bellefonte
AQI 13
Benner Township
AQI 13
Boggs Township
AQI 13
Burnside Township
AQI 12
Centre Hall
AQI 13
College Township
AQI 13
Curtin Township
AQI 13
Ferguson Township
AQI 13
Gregg Township
AQI 13
Haines Township
AQI 10
Halfmoon Township
AQI 13
Harris Township
AQI 13
Howard
AQI 13
Howard Township
AQI 13
Huston Township
AQI 13
Liberty Township
AQI 12
Marion Township
AQI 13
Miles Township
AQI 12
Millheim
AQI 12
Patton Township
AQI 13
Penn Township
AQI 12
Philipsburg
AQI 12
Port Matilda
AQI 13
Potter Township
AQI 13
Rush Township
AQI 13
Snow Shoe
AQI 13
Snow Shoe Township
AQI 13
Spring Township
AQI 13
Taylor Township
AQI 13
Union Township
AQI 13
Unionville
AQI 13
Walker Township
AQI 13
Worth Township
AQI 13
Data Sources
http://www.airnow.gov/
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
Unionville
AQI 13
Bellefonte
AQI 13
Lemont
AQI 13
State College
AQI 12
Boalsburg
AQI 13
Centre Hall
AQI 13
Stormstown
AQI 13
Ramblewood
AQI 13
Snow Shoe
AQI 13
Port Matilda
AQI 13
Clarence
AQI 13
Air Matters © 2026