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Pennsylvania

United States

2025-12-15 03:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
63.6
PM10
μg/m³
9.6
NO2
μg/m³
12.2
PM2.5
μg/m³
3.4
CO
μg/m³
333.3
SO2
μg/m³
1
Weather
  • ℃
  • ℉
-9℃
66%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 22
Allegheny County
AQI 21
Armstrong County
AQI 20
Beaver County
AQI 20
Bedford County
AQI 6
Berks County
AQI 22
Blair County
AQI 19
Bradford County
AQI 20
Bucks County
AQI 21
Butler County
AQI 8
Cambria County
AQI 20
Cameron County
AQI 21
Carbon County
AQI 5
Centre County
AQI 22
Chester County
AQI 22
Clarion County
AQI 8
Clearfield County
AQI 5
Clinton County
AQI 4
Columbia County
AQI 19
Crawford County
AQI 9
Cumberland County
AQI 4
Dauphin County
AQI 20
Delaware County
AQI 19
Elk County
AQI 21
Erie County
AQI 3
Fayette County
AQI 21
Forest County
AQI 19
Franklin County
AQI 23
Fulton County
AQI 14
Greene County
AQI 21
Huntingdon County
AQI 5
Indiana County
AQI 20
Jefferson County
AQI 21
Juniata County
AQI 16
Lackawanna County
AQI 20
Lancaster County
AQI 20
Lawrence County
AQI 9
Lebanon County
AQI 20
Lehigh County
AQI 21
Luzerne County
AQI 5
Lycoming County
AQI 21
McKean County
AQI 21
Mercer County
AQI 17
Mifflin County
AQI 4
Monroe County
AQI 21
Montgomery County
AQI 19
Montour County
AQI 19
Northampton County
AQI 21
Northumberland County
AQI 21
Perry County
AQI 4
Philadelphia County
AQI 20
Pike County
AQI 3
Potter County
AQI 22
Schuylkill County
AQI 4
Snyder County
AQI 16
Somerset County
AQI 21
Sullivan County
AQI 5
Susquehanna County
AQI 4
Tioga County
AQI 21
Union County
AQI 16
Venango County
AQI 19
Warren County
AQI 19
Washington County
AQI 20
Wayne County
AQI 5
Westmoreland County
AQI 19
Wyoming County
AQI 5
York County
AQI 21
Data Sources
http://www.airnow.gov/

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