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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-22 02:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
2.9
O3
μg/m³
32.1
Weather
  • ℃
  • ℉
15℃
95%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 18
Allegheny Township
AQI 9
Arnold
AQI 9
Arona
AQI 18
Avonmore
AQI 9
Bell Township
AQI 9
Bolivar
AQI 16
Cook Township
AQI 18
Delmont
AQI 18
Derry
AQI 18
Derry Township
AQI 18
Donegal
AQI 18
Donegal Township
AQI 18
East Huntingdon Township
AQI 18
East Vandergrift
AQI 9
Export
AQI 18
Fairfield Township
AQI 16
Hempfield Township
AQI 18
Hyde Park
AQI 9
Irwin
AQI 17
Jeannette
AQI 18
Latrobe
AQI 18
Laurel Mountain
AQI 16
Ligonier
AQI 18
Ligonier Township
AQI 17
Lower Burrell
AQI 9
Loyalhanna Township
AQI 18
Madison
AQI 18
Manor
AQI 18
Monessen
AQI 23
Mount Pleasant
AQI 18
Mount Pleasant Township
AQI 18
Murrysville
AQI 17
New Alexandria
AQI 18
New Florence
AQI 16
New Kensington
AQI 9
New Stanton
AQI 18
North Belle Vernon
AQI 23
North Huntingdon Township
AQI 17
North Irwin
AQI 17
Oklahoma
AQI 9
Penn
AQI 18
Penn Township
AQI 18
Rostraver Township
AQI 23
Salem Township
AQI 18
Scottdale
AQI 18
Seward
AQI 16
Sewickley Township
AQI 32
Smithton
AQI 23
South Greensburg
AQI 18
South Huntingdon Township
AQI 18
Southwest Greensburg
AQI 18
St. Clair Township
AQI 16
Sutersville
AQI 32
Trafford
AQI 17
Unity Township
AQI 18
Upper Burrell Township
AQI 9
Vandergrift
AQI 9
Washington Township
AQI 9
West Leechburg
AQI 9
West Newton
AQI 23
Youngstown
AQI 18
Youngwood
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 18
Southwest Greensburg
AQI 18
Youngwood
AQI 18
Greensburg
AQI 18
Youngstown
AQI 18
Mount Pleasant
AQI 18
New Stanton
AQI 18
Latrobe
AQI 18
Acme
AQI 18
Hunker
AQI 18
Donegal
AQI 18