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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-19 22:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.1
O3
μg/m³
53.6
Weather
  • ℃
  • ℉
21℃
82%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 27
Allegheny Township
AQI 32
Arnold
AQI 32
Arona
AQI 27
Avonmore
AQI 32
Bell Township
AQI 32
Bolivar
AQI 25
Cook Township
AQI 27
Delmont
AQI 27
Derry
AQI 27
Derry Township
AQI 27
Donegal
AQI 27
Donegal Township
AQI 27
East Huntingdon Township
AQI 27
East Vandergrift
AQI 32
Export
AQI 27
Fairfield Township
AQI 25
Hempfield Township
AQI 27
Hyde Park
AQI 32
Irwin
AQI 33
Jeannette
AQI 27
Latrobe
AQI 27
Laurel Mountain
AQI 25
Ligonier
AQI 27
Ligonier Township
AQI 26
Lower Burrell
AQI 32
Loyalhanna Township
AQI 27
Madison
AQI 27
Manor
AQI 27
Monessen
AQI 32
Mount Pleasant
AQI 27
Mount Pleasant Township
AQI 27
Murrysville
AQI 29
New Alexandria
AQI 27
New Florence
AQI 25
New Kensington
AQI 32
New Stanton
AQI 27
North Belle Vernon
AQI 32
North Huntingdon Township
AQI 33
North Irwin
AQI 33
Oklahoma
AQI 32
Penn
AQI 27
Penn Township
AQI 27
Rostraver Township
AQI 32
Salem Township
AQI 27
Scottdale
AQI 27
Seward
AQI 25
Sewickley Township
AQI 32
Smithton
AQI 32
South Greensburg
AQI 27
South Huntingdon Township
AQI 27
Southwest Greensburg
AQI 27
St. Clair Township
AQI 25
Sutersville
AQI 32
Trafford
AQI 29
Unity Township
AQI 27
Upper Burrell Township
AQI 32
Vandergrift
AQI 32
Washington Township
AQI 32
West Leechburg
AQI 32
West Newton
AQI 32
Youngstown
AQI 27
Youngwood
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

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