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Pennsylvania

United States

2026-10-04 11:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
15
PM2.5
μg/m³
6.1
O3
μg/m³
26.2
NO2
μg/m³
15.7
CO
μg/m³
375
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
9℃
98%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 13
Allegheny County
AQI 10
Armstrong County
AQI 8
Beaver County
AQI 12
Bedford County
AQI 9
Berks County
AQI 11
Blair County
AQI 3
Bradford County
AQI 8
Bucks County
AQI 16
Butler County
AQI 9
Cambria County
AQI 10
Cameron County
AQI 11
Carbon County
AQI 7
Centre County
AQI 9
Chester County
AQI 14
Clarion County
AQI 7
Clearfield County
AQI 15
Clinton County
AQI 6
Columbia County
AQI 15
Crawford County
AQI 9
Cumberland County
AQI 15
Dauphin County
AQI 22
Delaware County
AQI 16
Elk County
AQI 9
Erie County
AQI 13
Fayette County
AQI 10
Forest County
AQI 10
Franklin County
AQI 17
Fulton County
AQI 11
Greene County
AQI 14
Huntingdon County
AQI 9
Indiana County
AQI 19
Jefferson County
AQI 8
Juniata County
AQI 10
Lackawanna County
AQI 8
Lancaster County
AQI 13
Lawrence County
AQI 17
Lebanon County
AQI 12
Lehigh County
AQI 9
Luzerne County
AQI 8
Lycoming County
AQI 6
McKean County
AQI 12
Mercer County
AQI 17
Mifflin County
AQI 9
Monroe County
AQI 6
Montgomery County
AQI 16
Montour County
AQI 13
Northampton County
AQI 9
Northumberland County
AQI 14
Perry County
AQI 12
Philadelphia County
AQI 16
Pike County
AQI 6
Potter County
AQI 13
Schuylkill County
AQI 11
Snyder County
AQI 14
Somerset County
AQI 11
Sullivan County
AQI 8
Susquehanna County
AQI 6
Tioga County
AQI 21
Union County
AQI 13
Venango County
AQI 9
Warren County
AQI 9
Washington County
AQI 12
Wayne County
AQI 7
Westmoreland County
AQI 9
Wyoming County
AQI 7
York County
AQI 13
Data Sources
http://www.airnow.gov/

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