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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-20 09:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.5
O3
μg/m³
64.3
Weather
  • ℃
  • ℉
20℃
99%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 29
Allegheny Township
AQI 37
Arnold
AQI 37
Arona
AQI 29
Avonmore
AQI 37
Bell Township
AQI 37
Bolivar
AQI 37
Cook Township
AQI 29
Delmont
AQI 29
Derry
AQI 29
Derry Township
AQI 29
Donegal
AQI 29
Donegal Township
AQI 29
East Huntingdon Township
AQI 29
East Vandergrift
AQI 37
Export
AQI 29
Fairfield Township
AQI 37
Hempfield Township
AQI 29
Hyde Park
AQI 37
Irwin
AQI 29
Jeannette
AQI 29
Latrobe
AQI 29
Laurel Mountain
AQI 37
Ligonier
AQI 29
Ligonier Township
AQI 33
Lower Burrell
AQI 37
Loyalhanna Township
AQI 29
Madison
AQI 29
Manor
AQI 29
Monessen
AQI 19
Mount Pleasant
AQI 29
Mount Pleasant Township
AQI 29
Murrysville
AQI 42
New Alexandria
AQI 29
New Florence
AQI 37
New Kensington
AQI 37
New Stanton
AQI 29
North Belle Vernon
AQI 19
North Huntingdon Township
AQI 29
North Irwin
AQI 29
Oklahoma
AQI 37
Penn
AQI 29
Penn Township
AQI 29
Rostraver Township
AQI 19
Salem Township
AQI 29
Scottdale
AQI 29
Seward
AQI 37
Sewickley Township
AQI 22
Smithton
AQI 19
South Greensburg
AQI 29
South Huntingdon Township
AQI 29
Southwest Greensburg
AQI 29
St. Clair Township
AQI 37
Sutersville
AQI 22
Trafford
AQI 42
Unity Township
AQI 29
Upper Burrell Township
AQI 37
Vandergrift
AQI 37
Washington Township
AQI 37
West Leechburg
AQI 37
West Newton
AQI 19
Youngstown
AQI 29
Youngwood
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 29
Southwest Greensburg
AQI 29
Youngwood
AQI 29
Greensburg
AQI 29
Youngstown
AQI 29
Mount Pleasant
AQI 29
New Stanton
AQI 29
Latrobe
AQI 29
Acme
AQI 29
Hunker
AQI 29
Donegal
AQI 29