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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-17 22:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
87.9
PM2.5
μg/m³
5.5
Weather
  • ℃
  • ℉
26℃
88%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 32
Allegheny Township
AQI 26
Arnold
AQI 26
Arona
AQI 32
Avonmore
AQI 26
Bell Township
AQI 26
Bolivar
AQI 44
Cook Township
AQI 32
Delmont
AQI 32
Derry
AQI 32
Derry Township
AQI 32
Donegal
AQI 32
Donegal Township
AQI 32
East Huntingdon Township
AQI 32
East Vandergrift
AQI 26
Export
AQI 32
Fairfield Township
AQI 44
Hempfield Township
AQI 38
Hyde Park
AQI 26
Irwin
AQI 31
Jeannette
AQI 32
Latrobe
AQI 32
Laurel Mountain
AQI 44
Ligonier
AQI 32
Ligonier Township
AQI 38
Lower Burrell
AQI 26
Loyalhanna Township
AQI 32
Madison
AQI 32
Manor
AQI 32
Monessen
AQI 23
Mount Pleasant
AQI 32
Mount Pleasant Township
AQI 32
Murrysville
AQI 29
New Alexandria
AQI 32
New Florence
AQI 44
New Kensington
AQI 26
New Stanton
AQI 32
North Belle Vernon
AQI 23
North Huntingdon Township
AQI 31
North Irwin
AQI 31
Oklahoma
AQI 26
Penn
AQI 32
Penn Township
AQI 32
Rostraver Township
AQI 23
Salem Township
AQI 32
Scottdale
AQI 32
Seward
AQI 44
Sewickley Township
AQI 28
Smithton
AQI 23
South Greensburg
AQI 32
South Huntingdon Township
AQI 32
Southwest Greensburg
AQI 32
St. Clair Township
AQI 44
Sutersville
AQI 28
Trafford
AQI 29
Unity Township
AQI 32
Upper Burrell Township
AQI 26
Vandergrift
AQI 26
Washington Township
AQI 26
West Leechburg
AQI 26
West Newton
AQI 23
Youngstown
AQI 32
Youngwood
AQI 32
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 32
Southwest Greensburg
AQI 32
Youngwood
AQI 32
Greensburg
AQI 38
Youngstown
AQI 32
Mount Pleasant
AQI 32
New Stanton
AQI 32
Latrobe
AQI 32
Acme
AQI 32
Hunker
AQI 32
Donegal
AQI 32