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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-21 13:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
85.7
PM2.5
μg/m³
5.3
Weather
  • ℃
  • ℉
21℃
77%
7 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 29
Allegheny Township
AQI 34
Arnold
AQI 34
Arona
AQI 29
Avonmore
AQI 34
Bell Township
AQI 34
Bolivar
AQI 27
Cook Township
AQI 29
Delmont
AQI 29
Derry
AQI 29
Derry Township
AQI 29
Donegal
AQI 29
Donegal Township
AQI 29
East Huntingdon Township
AQI 29
East Vandergrift
AQI 34
Export
AQI 29
Fairfield Township
AQI 27
Hempfield Township
AQI 38
Hyde Park
AQI 34
Irwin
AQI 28
Jeannette
AQI 29
Latrobe
AQI 29
Laurel Mountain
AQI 27
Ligonier
AQI 29
Ligonier Township
AQI 28
Lower Burrell
AQI 34
Loyalhanna Township
AQI 29
Madison
AQI 29
Manor
AQI 29
Monessen
AQI 25
Mount Pleasant
AQI 29
Mount Pleasant Township
AQI 29
Murrysville
AQI 32
New Alexandria
AQI 29
New Florence
AQI 27
New Kensington
AQI 34
New Stanton
AQI 29
North Belle Vernon
AQI 25
North Huntingdon Township
AQI 28
North Irwin
AQI 28
Oklahoma
AQI 34
Penn
AQI 29
Penn Township
AQI 29
Rostraver Township
AQI 25
Salem Township
AQI 29
Scottdale
AQI 29
Seward
AQI 27
Sewickley Township
AQI 24
Smithton
AQI 25
South Greensburg
AQI 29
South Huntingdon Township
AQI 29
Southwest Greensburg
AQI 29
St. Clair Township
AQI 27
Sutersville
AQI 24
Trafford
AQI 32
Unity Township
AQI 29
Upper Burrell Township
AQI 34
Vandergrift
AQI 34
Washington Township
AQI 34
West Leechburg
AQI 34
West Newton
AQI 25
Youngstown
AQI 29
Youngwood
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 29
Southwest Greensburg
AQI 29
Youngwood
AQI 29
Greensburg
AQI 38
Youngstown
AQI 29
Mount Pleasant
AQI 29
New Stanton
AQI 29
Latrobe
AQI 29
Acme
AQI 29
Hunker
AQI 29
Donegal
AQI 29