1. North America
  2. United States
  3. Pennsylvania
  5. Big Run

Big Run

Jefferson County, Pennsylvania

2026-08-19 11:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
12.5
PM2.5
μg/m³
5.6
O3
μg/m³
21.3
Weather
  • ℃
  • ℉
16℃
90%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • PM2.5
  • O3

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Big Run
AQI 13
Punxsutawney
AQI 14
Troutville
AQI 7
Sykesville
AQI 7
Reynoldsville
AQI 13
Mahaffey
AQI 13
Glen Campbell
AQI 9
Burnside
AQI 9
DuBois
AQI 7
Falls Creek
AQI 7
New Washington
AQI 12