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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-18 19:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
102.9
PM2.5
μg/m³
4.5
Weather
  • ℃
  • ℉
26℃
63%
34 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 27
Allegheny Township
AQI 23
Arnold
AQI 23
Arona
AQI 27
Avonmore
AQI 23
Bell Township
AQI 23
Bolivar
AQI 23
Cook Township
AQI 27
Delmont
AQI 27
Derry
AQI 27
Derry Township
AQI 27
Donegal
AQI 27
Donegal Township
AQI 27
East Huntingdon Township
AQI 27
East Vandergrift
AQI 23
Export
AQI 27
Fairfield Township
AQI 23
Hempfield Township
AQI 45
Hyde Park
AQI 23
Irwin
AQI 28
Jeannette
AQI 27
Latrobe
AQI 27
Laurel Mountain
AQI 23
Ligonier
AQI 27
Ligonier Township
AQI 25
Lower Burrell
AQI 23
Loyalhanna Township
AQI 27
Madison
AQI 27
Manor
AQI 27
Monessen
AQI 21
Mount Pleasant
AQI 27
Mount Pleasant Township
AQI 27
Murrysville
AQI 24
New Alexandria
AQI 27
New Florence
AQI 23
New Kensington
AQI 23
New Stanton
AQI 27
North Belle Vernon
AQI 21
North Huntingdon Township
AQI 28
North Irwin
AQI 28
Oklahoma
AQI 23
Penn
AQI 27
Penn Township
AQI 27
Rostraver Township
AQI 21
Salem Township
AQI 27
Scottdale
AQI 27
Seward
AQI 23
Sewickley Township
AQI 26
Smithton
AQI 21
South Greensburg
AQI 27
South Huntingdon Township
AQI 27
Southwest Greensburg
AQI 27
St. Clair Township
AQI 23
Sutersville
AQI 26
Trafford
AQI 24
Unity Township
AQI 27
Upper Burrell Township
AQI 23
Vandergrift
AQI 23
Washington Township
AQI 23
West Leechburg
AQI 23
West Newton
AQI 21
Youngstown
AQI 27
Youngwood
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 27
Southwest Greensburg
AQI 27
Youngwood
AQI 27
Greensburg
AQI 45
Youngstown
AQI 27
Mount Pleasant
AQI 27
New Stanton
AQI 27
Latrobe
AQI 27
Acme
AQI 27
Hunker
AQI 27
Donegal
AQI 27