Toggle navigation
Places
AQI (UK)
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
Big Run
AQI (UK)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Big Run
Jefferson County, Pennsylvania
2024-12-22 23:00
AQI (UK)
Low
Pollutants
O3
μg/m³
70.6
PM10
μg/m³
19.3
PM2.5
μg/m³
4.2
Weather
℃
℃
℉
-7℃
67%
1 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (UK)
AQI (UK)
O3
PM10
PM2.5
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
Big Run
AQI 3
Punxsutawney
AQI 3
Troutville
AQI 3
Sykesville
AQI 3
Reynoldsville
AQI 3
Mahaffey
AQI 3
Glen Campbell
AQI 3
Burnside
AQI 3
DuBois
AQI 3
Falls Creek
AQI 3
New Washington
AQI 3
Air Matters © 2024