Toggle navigation
Places
CAQI (Europe)
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
Erie County
Greenfield Township
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Greenfield Township
Erie County
2026-06-06 03:00
CAQI (Europe)
Very Low
Pollutants
PM2.5
μg/m³
12.7
Weather
℃
℃
℉
21℃
68%
20 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM2.5
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
North East
AQI 22
Wattsburg
AQI 22
Wesleyville
AQI 22
Erie
AQI 55
Ripley
AQI 54
Sherman
AQI 46
Waterford
AQI 22
Union City
AQI 47
Elgin
AQI 20
McKean
AQI 22
Corry
AQI 19
Air Matters © 2026