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  2. United States
  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-04 22:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants|Pollens
O3
μg/m³
152.1
PM2.5
μg/m³
6.8
Weather
  • ℃
  • ℉
22℃
49%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 38
Allegheny Township
AQI 38
Arnold
AQI 38
Arona
AQI 38
Avonmore
AQI 38
Bell Township
AQI 38
Bolivar
AQI 45
Cook Township
AQI 38
Delmont
AQI 38
Derry
AQI 38
Derry Township
AQI 38
Donegal
AQI 38
Donegal Township
AQI 38
East Huntingdon Township
AQI 38
East Vandergrift
AQI 38
Export
AQI 38
Fairfield Township
AQI 45
Hempfield Township
AQI 101
Hyde Park
AQI 38
Irwin
AQI 37
Jeannette
AQI 38
Latrobe
AQI 38
Laurel Mountain
AQI 45
Ligonier
AQI 38
Ligonier Township
AQI 42
Lower Burrell
AQI 38
Loyalhanna Township
AQI 38
Madison
AQI 38
Manor
AQI 38
Monessen
AQI 33
Mount Pleasant
AQI 38
Mount Pleasant Township
AQI 38
Murrysville
AQI 39
New Alexandria
AQI 38
New Florence
AQI 45
New Kensington
AQI 38
New Stanton
AQI 38
North Belle Vernon
AQI 33
North Huntingdon Township
AQI 37
North Irwin
AQI 37
Oklahoma
AQI 38
Penn
AQI 38
Penn Township
AQI 38
Rostraver Township
AQI 33
Salem Township
AQI 38
Scottdale
AQI 38
Seward
AQI 45
Sewickley Township
AQI 32
Smithton
AQI 33
South Greensburg
AQI 38
South Huntingdon Township
AQI 38
Southwest Greensburg
AQI 38
St. Clair Township
AQI 45
Sutersville
AQI 32
Trafford
AQI 39
Unity Township
AQI 38
Upper Burrell Township
AQI 38
Vandergrift
AQI 38
Washington Township
AQI 38
West Leechburg
AQI 38
West Newton
AQI 33
Youngstown
AQI 38
Youngwood
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 38
Southwest Greensburg
AQI 38
Youngwood
AQI 38
Greensburg
AQI 101
Youngstown
AQI 38
Mount Pleasant
AQI 38
New Stanton
AQI 38
Latrobe
AQI 38
Acme
AQI 38
Hunker
AQI 38
Donegal
AQI 38