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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-04 14:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
102.9
PM2.5
μg/m³
10.3
Weather
  • ℃
  • ℉
24℃
52%
8 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 10
Allegheny Township
AQI 26
Arnold
AQI 26
Arona
AQI 10
Avonmore
AQI 26
Bell Township
AQI 26
Bolivar
AQI 11
Cook Township
AQI 10
Delmont
AQI 10
Derry
AQI 10
Derry Township
AQI 10
Donegal
AQI 10
Donegal Township
AQI 10
East Huntingdon Township
AQI 10
East Vandergrift
AQI 26
Export
AQI 10
Fairfield Township
AQI 11
Hempfield Township
AQI 33
Hyde Park
AQI 26
Irwin
AQI 24
Jeannette
AQI 10
Latrobe
AQI 10
Laurel Mountain
AQI 11
Ligonier
AQI 10
Ligonier Township
AQI 11
Lower Burrell
AQI 26
Loyalhanna Township
AQI 10
Madison
AQI 10
Manor
AQI 10
Monessen
AQI 12
Mount Pleasant
AQI 10
Mount Pleasant Township
AQI 10
Murrysville
AQI 37
New Alexandria
AQI 10
New Florence
AQI 11
New Kensington
AQI 26
New Stanton
AQI 10
North Belle Vernon
AQI 12
North Huntingdon Township
AQI 24
North Irwin
AQI 24
Oklahoma
AQI 26
Penn
AQI 10
Penn Township
AQI 10
Rostraver Township
AQI 12
Salem Township
AQI 10
Scottdale
AQI 10
Seward
AQI 11
Sewickley Township
AQI 13
Smithton
AQI 12
South Greensburg
AQI 10
South Huntingdon Township
AQI 10
Southwest Greensburg
AQI 10
St. Clair Township
AQI 11
Sutersville
AQI 13
Trafford
AQI 37
Unity Township
AQI 10
Upper Burrell Township
AQI 26
Vandergrift
AQI 26
Washington Township
AQI 26
West Leechburg
AQI 26
West Newton
AQI 12
Youngstown
AQI 10
Youngwood
AQI 10
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 10
Southwest Greensburg
AQI 10
Youngwood
AQI 10
Greensburg
AQI 33
Youngstown
AQI 10
Mount Pleasant
AQI 10
New Stanton
AQI 10
Latrobe
AQI 10
Acme
AQI 10
Hunker
AQI 10
Donegal
AQI 10