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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-05-30 11:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
83.6
PM2.5
μg/m³
3.5
Weather
  • ℃
  • ℉
14℃
54%
11 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 21
Allegheny Township
AQI 18
Arnold
AQI 18
Arona
AQI 21
Avonmore
AQI 18
Bell Township
AQI 18
Bolivar
AQI 17
Cook Township
AQI 21
Delmont
AQI 21
Derry
AQI 21
Derry Township
AQI 21
Donegal
AQI 21
Donegal Township
AQI 21
East Huntingdon Township
AQI 21
East Vandergrift
AQI 18
Export
AQI 21
Fairfield Township
AQI 17
Hempfield Township
AQI 37
Hyde Park
AQI 18
Irwin
AQI 20
Jeannette
AQI 21
Latrobe
AQI 21
Laurel Mountain
AQI 17
Ligonier
AQI 21
Ligonier Township
AQI 19
Lower Burrell
AQI 18
Loyalhanna Township
AQI 21
Madison
AQI 21
Manor
AQI 21
Monessen
AQI 22
Mount Pleasant
AQI 21
Mount Pleasant Township
AQI 21
Murrysville
AQI 19
New Alexandria
AQI 21
New Florence
AQI 17
New Kensington
AQI 18
New Stanton
AQI 21
North Belle Vernon
AQI 22
North Huntingdon Township
AQI 20
North Irwin
AQI 20
Oklahoma
AQI 18
Penn
AQI 21
Penn Township
AQI 21
Rostraver Township
AQI 22
Salem Township
AQI 21
Scottdale
AQI 21
Seward
AQI 17
Sewickley Township
AQI 24
Smithton
AQI 22
South Greensburg
AQI 21
South Huntingdon Township
AQI 21
Southwest Greensburg
AQI 21
St. Clair Township
AQI 17
Sutersville
AQI 24
Trafford
AQI 19
Unity Township
AQI 21
Upper Burrell Township
AQI 18
Vandergrift
AQI 18
Washington Township
AQI 18
West Leechburg
AQI 18
West Newton
AQI 22
Youngstown
AQI 21
Youngwood
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 21
Southwest Greensburg
AQI 21
Youngwood
AQI 21
Greensburg
AQI 37
Youngstown
AQI 21
Mount Pleasant
AQI 21
New Stanton
AQI 21
Latrobe
AQI 21
Acme
AQI 21
Hunker
AQI 21
Donegal
AQI 21