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Pennsylvania

United States

2025-12-28 17:00
AQI (India)
Good
Pollutants|Pollens
NO2
μg/m³
31.2
O3
μg/m³
37.7
CO
μg/m³
750
PM2.5
μg/m³
11.6
PM10
μg/m³
19.2
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
-1℃
67%
6 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • O3
  • CO
  • PM2.5
  • PM10
  • SO2
Places included
Adams County
AQI 41
Allegheny County
AQI 20
Armstrong County
AQI 26
Beaver County
AQI 28
Bedford County
AQI 11
Berks County
AQI 52
Blair County
AQI 20
Bradford County
AQI 54
Bucks County
AQI 37
Butler County
AQI 18
Cambria County
AQI 22
Cameron County
AQI 23
Carbon County
AQI 19
Centre County
AQI 45
Chester County
AQI 43
Clarion County
AQI 12
Clearfield County
AQI 16
Clinton County
AQI 20
Columbia County
AQI 44
Crawford County
AQI 20
Cumberland County
AQI 39
Dauphin County
AQI 41
Delaware County
AQI 45
Elk County
AQI 45
Erie County
AQI 11
Fayette County
AQI 30
Forest County
AQI 23
Franklin County
AQI 37
Fulton County
AQI 19
Greene County
AQI 41
Huntingdon County
AQI 20
Indiana County
AQI 39
Jefferson County
AQI 23
Juniata County
AQI 24
Lackawanna County
AQI 47
Lancaster County
AQI 53
Lawrence County
AQI 21
Lebanon County
AQI 43
Lehigh County
AQI 45
Luzerne County
AQI 13
Lycoming County
AQI 56
McKean County
AQI 23
Mercer County
AQI 30
Mifflin County
AQI 18
Monroe County
AQI 56
Montgomery County
AQI 34
Montour County
AQI 44
Northampton County
AQI 52
Northumberland County
AQI 42
Perry County
AQI 41
Philadelphia County
AQI 40
Pike County
AQI 18
Potter County
AQI 28
Schuylkill County
AQI 28
Snyder County
AQI 24
Somerset County
AQI 24
Sullivan County
AQI 7
Susquehanna County
AQI 13
Tioga County
AQI 56
Union County
AQI 24
Venango County
AQI 23
Warren County
AQI 23
Washington County
AQI 28
Wayne County
AQI 14
Westmoreland County
AQI 17
Wyoming County
AQI 10
York County
AQI 49
Data Sources
http://www.airnow.gov/

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