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Pennsylvania

United States

2026-06-17 01:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
84.1
PM2.5
μg/m³
4.1
NO2
μg/m³
30.5
PM10
μg/m³
9.7
CO
μg/m³
291.7
SO2
μg/m³
4
Weather
  • ℃
  • ℉
16℃
76%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 47
Allegheny County
AQI 41
Armstrong County
AQI 36
Beaver County
AQI 31
Bedford County
AQI 35
Berks County
AQI 41
Blair County
AQI 26
Bradford County
AQI 31
Bucks County
AQI 41
Butler County
AQI 23
Cambria County
AQI 35
Cameron County
AQI 24
Carbon County
AQI 21
Centre County
AQI 42
Chester County
AQI 38
Clarion County
AQI 24
Clearfield County
AQI 35
Clinton County
AQI 20
Columbia County
AQI 36
Crawford County
AQI 43
Cumberland County
AQI 24
Dauphin County
AQI 44
Delaware County
AQI 34
Elk County
AQI 42
Erie County
AQI 45
Fayette County
AQI 30
Forest County
AQI 25
Franklin County
AQI 49
Fulton County
AQI 27
Greene County
AQI 39
Huntingdon County
AQI 18
Indiana County
AQI 40
Jefferson County
AQI 16
Juniata County
AQI 23
Lackawanna County
AQI 25
Lancaster County
AQI 36
Lawrence County
AQI 22
Lebanon County
AQI 26
Lehigh County
AQI 46
Luzerne County
AQI 25
Lycoming County
AQI 38
McKean County
AQI 37
Mercer County
AQI 44
Mifflin County
AQI 20
Monroe County
AQI 32
Montgomery County
AQI 37
Montour County
AQI 32
Northampton County
AQI 36
Northumberland County
AQI 29
Perry County
AQI 27
Philadelphia County
AQI 40
Pike County
AQI 21
Potter County
AQI 29
Schuylkill County
AQI 23
Snyder County
AQI 28
Somerset County
AQI 35
Sullivan County
AQI 18
Susquehanna County
AQI 22
Tioga County
AQI 38
Union County
AQI 37
Venango County
AQI 40
Warren County
AQI 25
Washington County
AQI 24
Wayne County
AQI 24
Westmoreland County
AQI 41
Wyoming County
AQI 27
York County
AQI 43
Data Sources
http://www.airnow.gov/

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