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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-21 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4
O3
μg/m³
32.1
Weather
  • ℃
  • ℉
15℃
89%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 25
Allegheny Township
AQI 15
Arnold
AQI 15
Arona
AQI 25
Avonmore
AQI 15
Bell Township
AQI 15
Bolivar
AQI 19
Cook Township
AQI 25
Delmont
AQI 25
Derry
AQI 25
Derry Township
AQI 25
Donegal
AQI 25
Donegal Township
AQI 25
East Huntingdon Township
AQI 25
East Vandergrift
AQI 15
Export
AQI 25
Fairfield Township
AQI 19
Hempfield Township
AQI 25
Hyde Park
AQI 15
Irwin
AQI 25
Jeannette
AQI 25
Latrobe
AQI 25
Laurel Mountain
AQI 19
Ligonier
AQI 25
Ligonier Township
AQI 22
Lower Burrell
AQI 15
Loyalhanna Township
AQI 25
Madison
AQI 25
Manor
AQI 25
Monessen
AQI 24
Mount Pleasant
AQI 25
Mount Pleasant Township
AQI 25
Murrysville
AQI 20
New Alexandria
AQI 25
New Florence
AQI 19
New Kensington
AQI 15
New Stanton
AQI 25
North Belle Vernon
AQI 24
North Huntingdon Township
AQI 25
North Irwin
AQI 25
Oklahoma
AQI 15
Penn
AQI 25
Penn Township
AQI 25
Rostraver Township
AQI 24
Salem Township
AQI 25
Scottdale
AQI 25
Seward
AQI 19
Sewickley Township
AQI 32
Smithton
AQI 24
South Greensburg
AQI 25
South Huntingdon Township
AQI 25
Southwest Greensburg
AQI 25
St. Clair Township
AQI 19
Sutersville
AQI 32
Trafford
AQI 20
Unity Township
AQI 25
Upper Burrell Township
AQI 15
Vandergrift
AQI 15
Washington Township
AQI 15
West Leechburg
AQI 15
West Newton
AQI 24
Youngstown
AQI 25
Youngwood
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 25
Southwest Greensburg
AQI 25
Youngwood
AQI 25
Greensburg
AQI 25
Youngstown
AQI 25
Mount Pleasant
AQI 25
New Stanton
AQI 25
Latrobe
AQI 25
Acme
AQI 25
Hunker
AQI 25
Donegal
AQI 25