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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-02 01:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.4
O3
μg/m³
49.3
Weather
  • ℃
  • ℉
15℃
74%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 27
Allegheny Township
AQI 45
Arnold
AQI 45
Arona
AQI 27
Avonmore
AQI 45
Bell Township
AQI 45
Bolivar
AQI 27
Cook Township
AQI 27
Delmont
AQI 27
Derry
AQI 27
Derry Township
AQI 27
Donegal
AQI 27
Donegal Township
AQI 27
East Huntingdon Township
AQI 27
East Vandergrift
AQI 45
Export
AQI 27
Fairfield Township
AQI 27
Hempfield Township
AQI 27
Hyde Park
AQI 45
Irwin
AQI 25
Jeannette
AQI 27
Latrobe
AQI 27
Laurel Mountain
AQI 27
Ligonier
AQI 27
Ligonier Township
AQI 27
Lower Burrell
AQI 45
Loyalhanna Township
AQI 27
Madison
AQI 27
Manor
AQI 27
Monessen
AQI 23
Mount Pleasant
AQI 27
Mount Pleasant Township
AQI 27
Murrysville
AQI 26
New Alexandria
AQI 27
New Florence
AQI 27
New Kensington
AQI 45
New Stanton
AQI 27
North Belle Vernon
AQI 23
North Huntingdon Township
AQI 25
North Irwin
AQI 25
Oklahoma
AQI 45
Penn
AQI 27
Penn Township
AQI 27
Rostraver Township
AQI 23
Salem Township
AQI 27
Scottdale
AQI 27
Seward
AQI 27
Sewickley Township
AQI 27
Smithton
AQI 23
South Greensburg
AQI 27
South Huntingdon Township
AQI 27
Southwest Greensburg
AQI 27
St. Clair Township
AQI 27
Sutersville
AQI 27
Trafford
AQI 26
Unity Township
AQI 27
Upper Burrell Township
AQI 45
Vandergrift
AQI 45
Washington Township
AQI 45
West Leechburg
AQI 45
West Newton
AQI 23
Youngstown
AQI 27
Youngwood
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 27
Southwest Greensburg
AQI 27
Youngwood
AQI 27
Greensburg
AQI 27
Youngstown
AQI 27
Mount Pleasant
AQI 27
New Stanton
AQI 27
Latrobe
AQI 27
Acme
AQI 27
Hunker
AQI 27
Donegal
AQI 27