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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-18 07:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.6
O3
μg/m³
34.3
Weather
  • ℃
  • ℉
21℃
98%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 40
Allegheny Township
AQI 42
Arnold
AQI 42
Arona
AQI 40
Avonmore
AQI 42
Bell Township
AQI 42
Bolivar
AQI 51
Cook Township
AQI 40
Delmont
AQI 40
Derry
AQI 40
Derry Township
AQI 40
Donegal
AQI 40
Donegal Township
AQI 40
East Huntingdon Township
AQI 40
East Vandergrift
AQI 42
Export
AQI 40
Fairfield Township
AQI 51
Hempfield Township
AQI 40
Hyde Park
AQI 42
Irwin
AQI 43
Jeannette
AQI 40
Latrobe
AQI 40
Laurel Mountain
AQI 51
Ligonier
AQI 40
Ligonier Township
AQI 46
Lower Burrell
AQI 42
Loyalhanna Township
AQI 40
Madison
AQI 40
Manor
AQI 40
Monessen
AQI 51
Mount Pleasant
AQI 40
Mount Pleasant Township
AQI 40
Murrysville
AQI 41
New Alexandria
AQI 40
New Florence
AQI 51
New Kensington
AQI 42
New Stanton
AQI 40
North Belle Vernon
AQI 51
North Huntingdon Township
AQI 43
North Irwin
AQI 43
Oklahoma
AQI 42
Penn
AQI 40
Penn Township
AQI 40
Rostraver Township
AQI 51
Salem Township
AQI 40
Scottdale
AQI 40
Seward
AQI 51
Sewickley Township
AQI 37
Smithton
AQI 51
South Greensburg
AQI 40
South Huntingdon Township
AQI 40
Southwest Greensburg
AQI 40
St. Clair Township
AQI 51
Sutersville
AQI 37
Trafford
AQI 41
Unity Township
AQI 40
Upper Burrell Township
AQI 42
Vandergrift
AQI 42
Washington Township
AQI 42
West Leechburg
AQI 42
West Newton
AQI 51
Youngstown
AQI 40
Youngwood
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 40
Southwest Greensburg
AQI 40
Youngwood
AQI 40
Greensburg
AQI 40
Youngstown
AQI 40
Mount Pleasant
AQI 40
New Stanton
AQI 40
Latrobe
AQI 40
Acme
AQI 40
Hunker
AQI 40
Donegal
AQI 40