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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-05 01:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.8
O3
μg/m³
96.4
Weather
  • ℃
  • ℉
16℃
84%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 40
Allegheny Township
AQI 48
Arnold
AQI 48
Arona
AQI 40
Avonmore
AQI 48
Bell Township
AQI 48
Bolivar
AQI 52
Cook Township
AQI 40
Delmont
AQI 40
Derry
AQI 40
Derry Township
AQI 40
Donegal
AQI 40
Donegal Township
AQI 40
East Huntingdon Township
AQI 40
East Vandergrift
AQI 48
Export
AQI 40
Fairfield Township
AQI 52
Hempfield Township
AQI 42
Hyde Park
AQI 48
Irwin
AQI 53
Jeannette
AQI 40
Latrobe
AQI 40
Laurel Mountain
AQI 52
Ligonier
AQI 40
Ligonier Township
AQI 47
Lower Burrell
AQI 48
Loyalhanna Township
AQI 40
Madison
AQI 40
Manor
AQI 40
Monessen
AQI 37
Mount Pleasant
AQI 40
Mount Pleasant Township
AQI 40
Murrysville
AQI 40
New Alexandria
AQI 40
New Florence
AQI 52
New Kensington
AQI 48
New Stanton
AQI 40
North Belle Vernon
AQI 37
North Huntingdon Township
AQI 53
North Irwin
AQI 53
Oklahoma
AQI 48
Penn
AQI 40
Penn Township
AQI 40
Rostraver Township
AQI 37
Salem Township
AQI 40
Scottdale
AQI 40
Seward
AQI 52
Sewickley Township
AQI 38
Smithton
AQI 37
South Greensburg
AQI 40
South Huntingdon Township
AQI 40
Southwest Greensburg
AQI 40
St. Clair Township
AQI 52
Sutersville
AQI 38
Trafford
AQI 40
Unity Township
AQI 40
Upper Burrell Township
AQI 48
Vandergrift
AQI 48
Washington Township
AQI 48
West Leechburg
AQI 48
West Newton
AQI 37
Youngstown
AQI 40
Youngwood
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 40
Southwest Greensburg
AQI 40
Youngwood
AQI 40
Greensburg
AQI 42
Youngstown
AQI 40
Mount Pleasant
AQI 40
New Stanton
AQI 40
Latrobe
AQI 40
Acme
AQI 40
Hunker
AQI 40
Donegal
AQI 40