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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-27 02:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
51.4
PM2.5
μg/m³
9.4
Weather
  • ℃
  • ℉
20℃
91%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 15
Allegheny Township
AQI 13
Arnold
AQI 13
Arona
AQI 15
Avonmore
AQI 13
Bell Township
AQI 13
Bolivar
AQI 13
Cook Township
AQI 15
Delmont
AQI 15
Derry
AQI 15
Derry Township
AQI 15
Donegal
AQI 15
Donegal Township
AQI 15
East Huntingdon Township
AQI 15
East Vandergrift
AQI 13
Export
AQI 15
Fairfield Township
AQI 13
Hempfield Township
AQI 17
Hyde Park
AQI 13
Irwin
AQI 13
Jeannette
AQI 15
Latrobe
AQI 15
Laurel Mountain
AQI 13
Ligonier
AQI 15
Ligonier Township
AQI 14
Lower Burrell
AQI 13
Loyalhanna Township
AQI 15
Madison
AQI 15
Manor
AQI 15
Monessen
AQI 9
Mount Pleasant
AQI 15
Mount Pleasant Township
AQI 15
Murrysville
AQI 10
New Alexandria
AQI 15
New Florence
AQI 13
New Kensington
AQI 13
New Stanton
AQI 15
North Belle Vernon
AQI 9
North Huntingdon Township
AQI 13
North Irwin
AQI 13
Oklahoma
AQI 13
Penn
AQI 15
Penn Township
AQI 15
Rostraver Township
AQI 9
Salem Township
AQI 15
Scottdale
AQI 15
Seward
AQI 13
Sewickley Township
AQI 17
Smithton
AQI 9
South Greensburg
AQI 15
South Huntingdon Township
AQI 15
Southwest Greensburg
AQI 15
St. Clair Township
AQI 13
Sutersville
AQI 17
Trafford
AQI 10
Unity Township
AQI 15
Upper Burrell Township
AQI 13
Vandergrift
AQI 13
Washington Township
AQI 13
West Leechburg
AQI 13
West Newton
AQI 9
Youngstown
AQI 15
Youngwood
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 15
Southwest Greensburg
AQI 15
Youngwood
AQI 15
Greensburg
AQI 17
Youngstown
AQI 15
Mount Pleasant
AQI 15
New Stanton
AQI 15
Latrobe
AQI 15
Acme
AQI 15
Hunker
AQI 15
Donegal
AQI 15