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Pennsylvania

United States

2026-10-03 04:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
46.9
PM10
μg/m³
8.8
NO2
μg/m³
12.9
PM2.5
μg/m³
3.5
CO
μg/m³
375
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
14℃
82%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 20
Allegheny County
AQI 11
Armstrong County
AQI 6
Beaver County
AQI 12
Bedford County
AQI 6
Berks County
AQI 19
Blair County
AQI 13
Bradford County
AQI 6
Bucks County
AQI 19
Butler County
AQI 6
Cambria County
AQI 12
Cameron County
AQI 6
Carbon County
AQI 6
Centre County
AQI 18
Chester County
AQI 15
Clarion County
AQI 5
Clearfield County
AQI 13
Clinton County
AQI 5
Columbia County
AQI 7
Crawford County
AQI 12
Cumberland County
AQI 4
Dauphin County
AQI 20
Delaware County
AQI 16
Elk County
AQI 11
Erie County
AQI 19
Fayette County
AQI 15
Forest County
AQI 5
Franklin County
AQI 20
Fulton County
AQI 4
Greene County
AQI 16
Huntingdon County
AQI 5
Indiana County
AQI 10
Jefferson County
AQI 5
Juniata County
AQI 5
Lackawanna County
AQI 16
Lancaster County
AQI 17
Lawrence County
AQI 12
Lebanon County
AQI 23
Lehigh County
AQI 20
Luzerne County
AQI 8
Lycoming County
AQI 19
McKean County
AQI 10
Mercer County
AQI 12
Mifflin County
AQI 5
Monroe County
AQI 19
Montgomery County
AQI 17
Montour County
AQI 13
Northampton County
AQI 21
Northumberland County
AQI 6
Perry County
AQI 4
Philadelphia County
AQI 17
Pike County
AQI 7
Potter County
AQI 7
Schuylkill County
AQI 5
Snyder County
AQI 6
Somerset County
AQI 15
Sullivan County
AQI 6
Susquehanna County
AQI 6
Tioga County
AQI 18
Union County
AQI 16
Venango County
AQI 9
Warren County
AQI 5
Washington County
AQI 12
Wayne County
AQI 7
Westmoreland County
AQI 11
Wyoming County
AQI 7
York County
AQI 18
Data Sources
http://www.airnow.gov/

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