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Pennsylvania

United States

2026-06-22 18:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
74.1
PM10
μg/m³
16.6
PM2.5
μg/m³
7.7
NO2
μg/m³
15.5
CO
μg/m³
333.3
SO2
μg/m³
2.1
Weather
  • ℃
  • ℉
19℃
94%
2 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 35
Allegheny County
AQI 22
Armstrong County
AQI 21
Beaver County
AQI 19
Bedford County
AQI 9
Berks County
AQI 18
Blair County
AQI 17
Bradford County
AQI 14
Bucks County
AQI 35
Butler County
AQI 12
Cambria County
AQI 15
Cameron County
AQI 8
Carbon County
AQI 12
Centre County
AQI 28
Chester County
AQI 38
Clarion County
AQI 15
Clearfield County
AQI 23
Clinton County
AQI 8
Columbia County
AQI 15
Crawford County
AQI 26
Cumberland County
AQI 16
Dauphin County
AQI 26
Delaware County
AQI 29
Elk County
AQI 23
Erie County
AQI 29
Fayette County
AQI 21
Forest County
AQI 6
Franklin County
AQI 35
Fulton County
AQI 10
Greene County
AQI 22
Huntingdon County
AQI 9
Indiana County
AQI 20
Jefferson County
AQI 8
Juniata County
AQI 12
Lackawanna County
AQI 17
Lancaster County
AQI 35
Lawrence County
AQI 11
Lebanon County
AQI 25
Lehigh County
AQI 12
Luzerne County
AQI 9
Lycoming County
AQI 21
McKean County
AQI 20
Mercer County
AQI 24
Mifflin County
AQI 10
Monroe County
AQI 15
Montgomery County
AQI 30
Montour County
AQI 14
Northampton County
AQI 13
Northumberland County
AQI 16
Perry County
AQI 15
Philadelphia County
AQI 34
Pike County
AQI 14
Potter County
AQI 8
Schuylkill County
AQI 14
Snyder County
AQI 15
Somerset County
AQI 15
Sullivan County
AQI 19
Susquehanna County
AQI 6
Tioga County
AQI 25
Union County
AQI 18
Venango County
AQI 24
Warren County
AQI 5
Washington County
AQI 18
Wayne County
AQI 9
Westmoreland County
AQI 18
Wyoming County
AQI 6
York County
AQI 38
Data Sources
http://www.airnow.gov/

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