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
Centre County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Centre County
Pennsylvania
2026-06-27 04:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
5.5
O3
μg/m³
53.6
Pollen
1.2
Weather
℃
℃
℉
19℃
89%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
O3
Places included
Bellefonte
AQI 31
Benner Township
AQI 31
Boggs Township
AQI 31
Burnside Township
AQI 31
Centre Hall
AQI 31
College Township
AQI 31
Curtin Township
AQI 31
Ferguson Township
AQI 31
Gregg Township
AQI 31
Haines Township
AQI 34
Halfmoon Township
AQI 31
Harris Township
AQI 31
Howard
AQI 31
Howard Township
AQI 31
Huston Township
AQI 31
Liberty Township
AQI 32
Marion Township
AQI 31
Miles Township
AQI 33
Millheim
AQI 33
Patton Township
AQI 31
Penn Township
AQI 32
Philipsburg
AQI 34
Port Matilda
AQI 31
Potter Township
AQI 31
Rush Township
AQI 31
Snow Shoe
AQI 31
Snow Shoe Township
AQI 31
Spring Township
AQI 31
Taylor Township
AQI 31
Union Township
AQI 31
Unionville
AQI 31
Walker Township
AQI 31
Worth Township
AQI 31
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 31
Bellefonte
AQI 31
Lemont
AQI 31
State College
AQI 31
Boalsburg
AQI 31
Centre Hall
AQI 31
Stormstown
AQI 31
Ramblewood
AQI 31
Snow Shoe
AQI 31
Port Matilda
AQI 31
Clarence
AQI 31
Air Matters © 2026