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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-22 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.2
O3
μg/m³
66.4
Weather
  • ℃
  • ℉
18℃
77%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 24
Allegheny Township
AQI 38
Arnold
AQI 38
Arona
AQI 24
Avonmore
AQI 38
Bell Township
AQI 38
Bolivar
AQI 38
Cook Township
AQI 24
Delmont
AQI 24
Derry
AQI 24
Derry Township
AQI 24
Donegal
AQI 24
Donegal Township
AQI 24
East Huntingdon Township
AQI 24
East Vandergrift
AQI 38
Export
AQI 24
Fairfield Township
AQI 38
Hempfield Township
AQI 29
Hyde Park
AQI 38
Irwin
AQI 36
Jeannette
AQI 24
Latrobe
AQI 24
Laurel Mountain
AQI 38
Ligonier
AQI 24
Ligonier Township
AQI 31
Lower Burrell
AQI 38
Loyalhanna Township
AQI 24
Madison
AQI 24
Manor
AQI 24
Monessen
AQI 24
Mount Pleasant
AQI 24
Mount Pleasant Township
AQI 24
Murrysville
AQI 29
New Alexandria
AQI 24
New Florence
AQI 38
New Kensington
AQI 38
New Stanton
AQI 24
North Belle Vernon
AQI 24
North Huntingdon Township
AQI 36
North Irwin
AQI 36
Oklahoma
AQI 38
Penn
AQI 24
Penn Township
AQI 24
Rostraver Township
AQI 24
Salem Township
AQI 24
Scottdale
AQI 24
Seward
AQI 38
Sewickley Township
AQI 29
Smithton
AQI 24
South Greensburg
AQI 24
South Huntingdon Township
AQI 24
Southwest Greensburg
AQI 24
St. Clair Township
AQI 38
Sutersville
AQI 29
Trafford
AQI 29
Unity Township
AQI 24
Upper Burrell Township
AQI 38
Vandergrift
AQI 38
Washington Township
AQI 38
West Leechburg
AQI 38
West Newton
AQI 24
Youngstown
AQI 24
Youngwood
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 24
Southwest Greensburg
AQI 24
Youngwood
AQI 24
Greensburg
AQI 29
Youngstown
AQI 24
Mount Pleasant
AQI 24
New Stanton
AQI 24
Latrobe
AQI 24
Acme
AQI 24
Hunker
AQI 24
Donegal
AQI 24