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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-19 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.7
O3
μg/m³
42.9
Weather
  • ℃
  • ℉
19℃
80%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 28
Allegheny Township
AQI 25
Arnold
AQI 25
Arona
AQI 28
Avonmore
AQI 25
Bell Township
AQI 25
Bolivar
AQI 25
Cook Township
AQI 28
Delmont
AQI 28
Derry
AQI 28
Derry Township
AQI 28
Donegal
AQI 28
Donegal Township
AQI 28
East Huntingdon Township
AQI 28
East Vandergrift
AQI 25
Export
AQI 28
Fairfield Township
AQI 25
Hempfield Township
AQI 28
Hyde Park
AQI 25
Irwin
AQI 25
Jeannette
AQI 28
Latrobe
AQI 28
Laurel Mountain
AQI 25
Ligonier
AQI 28
Ligonier Township
AQI 27
Lower Burrell
AQI 25
Loyalhanna Township
AQI 28
Madison
AQI 28
Manor
AQI 28
Monessen
AQI 25
Mount Pleasant
AQI 28
Mount Pleasant Township
AQI 28
Murrysville
AQI 23
New Alexandria
AQI 28
New Florence
AQI 25
New Kensington
AQI 25
New Stanton
AQI 28
North Belle Vernon
AQI 25
North Huntingdon Township
AQI 25
North Irwin
AQI 25
Oklahoma
AQI 25
Penn
AQI 28
Penn Township
AQI 28
Rostraver Township
AQI 25
Salem Township
AQI 28
Scottdale
AQI 28
Seward
AQI 25
Sewickley Township
AQI 24
Smithton
AQI 25
South Greensburg
AQI 28
South Huntingdon Township
AQI 28
Southwest Greensburg
AQI 28
St. Clair Township
AQI 25
Sutersville
AQI 24
Trafford
AQI 23
Unity Township
AQI 28
Upper Burrell Township
AQI 25
Vandergrift
AQI 25
Washington Township
AQI 25
West Leechburg
AQI 25
West Newton
AQI 25
Youngstown
AQI 28
Youngwood
AQI 28
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 28
Southwest Greensburg
AQI 28
Youngwood
AQI 28
Greensburg
AQI 28
Youngstown
AQI 28
Mount Pleasant
AQI 28
New Stanton
AQI 28
Latrobe
AQI 28
Acme
AQI 28
Hunker
AQI 28
Donegal
AQI 28