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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-01 13:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
85.7
PM2.5
μg/m³
6.3
Weather
  • ℃
  • ℉
20℃
50%
7 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 6
Allegheny Township
AQI 14
Arnold
AQI 14
Arona
AQI 6
Avonmore
AQI 14
Bell Township
AQI 14
Bolivar
AQI 8
Cook Township
AQI 6
Delmont
AQI 6
Derry
AQI 6
Derry Township
AQI 6
Donegal
AQI 6
Donegal Township
AQI 6
East Huntingdon Township
AQI 6
East Vandergrift
AQI 14
Export
AQI 6
Fairfield Township
AQI 8
Hempfield Township
AQI 27
Hyde Park
AQI 14
Irwin
AQI 10
Jeannette
AQI 6
Latrobe
AQI 6
Laurel Mountain
AQI 8
Ligonier
AQI 6
Ligonier Township
AQI 7
Lower Burrell
AQI 14
Loyalhanna Township
AQI 6
Madison
AQI 6
Manor
AQI 6
Monessen
AQI 18
Mount Pleasant
AQI 6
Mount Pleasant Township
AQI 6
Murrysville
AQI 6
New Alexandria
AQI 6
New Florence
AQI 8
New Kensington
AQI 14
New Stanton
AQI 6
North Belle Vernon
AQI 18
North Huntingdon Township
AQI 10
North Irwin
AQI 10
Oklahoma
AQI 14
Penn
AQI 6
Penn Township
AQI 6
Rostraver Township
AQI 18
Salem Township
AQI 6
Scottdale
AQI 6
Seward
AQI 8
Sewickley Township
AQI 15
Smithton
AQI 18
South Greensburg
AQI 6
South Huntingdon Township
AQI 6
Southwest Greensburg
AQI 6
St. Clair Township
AQI 8
Sutersville
AQI 15
Trafford
AQI 6
Unity Township
AQI 6
Upper Burrell Township
AQI 14
Vandergrift
AQI 14
Washington Township
AQI 14
West Leechburg
AQI 14
West Newton
AQI 18
Youngstown
AQI 6
Youngwood
AQI 6
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 6
Southwest Greensburg
AQI 6
Youngwood
AQI 6
Greensburg
AQI 27
Youngstown
AQI 6
Mount Pleasant
AQI 6
New Stanton
AQI 6
Latrobe
AQI 6
Acme
AQI 6
Hunker
AQI 6
Donegal
AQI 6