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

Big Run

Jefferson County, Pennsylvania

2026-09-24 04:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
41.7
PM2.5
μg/m³
3.7
PM10
μg/m³
4.7
Weather
  • ℃
  • ℉
10℃
84%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • PM10

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 18
Punxsutawney
AQI 24
Troutville
AQI 21
Sykesville
AQI 6
Reynoldsville
AQI 6
Mahaffey
AQI 23
Glen Campbell
AQI 7
Burnside
AQI 7
DuBois
AQI 17
Falls Creek
AQI 6
New Washington
AQI 23