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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-26 15:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
77.1
PM2.5
μg/m³
8.3
Weather
  • ℃
  • ℉
23℃
82%
12 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 14
Allegheny Township
AQI 11
Arnold
AQI 11
Arona
AQI 14
Avonmore
AQI 11
Bell Township
AQI 11
Bolivar
AQI 11
Cook Township
AQI 14
Delmont
AQI 14
Derry
AQI 14
Derry Township
AQI 14
Donegal
AQI 14
Donegal Township
AQI 14
East Huntingdon Township
AQI 14
East Vandergrift
AQI 11
Export
AQI 14
Fairfield Township
AQI 11
Hempfield Township
AQI 25
Hyde Park
AQI 11
Irwin
AQI 11
Jeannette
AQI 14
Latrobe
AQI 14
Laurel Mountain
AQI 11
Ligonier
AQI 14
Ligonier Township
AQI 13
Lower Burrell
AQI 11
Loyalhanna Township
AQI 14
Madison
AQI 14
Manor
AQI 14
Monessen
AQI 10
Mount Pleasant
AQI 14
Mount Pleasant Township
AQI 14
Murrysville
AQI 11
New Alexandria
AQI 14
New Florence
AQI 11
New Kensington
AQI 11
New Stanton
AQI 14
North Belle Vernon
AQI 10
North Huntingdon Township
AQI 11
North Irwin
AQI 11
Oklahoma
AQI 11
Penn
AQI 14
Penn Township
AQI 14
Rostraver Township
AQI 10
Salem Township
AQI 14
Scottdale
AQI 14
Seward
AQI 11
Sewickley Township
AQI 10
Smithton
AQI 10
South Greensburg
AQI 14
South Huntingdon Township
AQI 14
Southwest Greensburg
AQI 14
St. Clair Township
AQI 11
Sutersville
AQI 10
Trafford
AQI 11
Unity Township
AQI 14
Upper Burrell Township
AQI 11
Vandergrift
AQI 11
Washington Township
AQI 11
West Leechburg
AQI 11
West Newton
AQI 10
Youngstown
AQI 14
Youngwood
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 14
Southwest Greensburg
AQI 14
Youngwood
AQI 14
Greensburg
AQI 25
Youngstown
AQI 14
Mount Pleasant
AQI 14
New Stanton
AQI 14
Latrobe
AQI 14
Acme
AQI 14
Hunker
AQI 14
Donegal
AQI 14