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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-19 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.5
O3
μg/m³
57.9
Weather
  • ℃
  • ℉
21℃
80%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 25
Allegheny Township
AQI 29
Arnold
AQI 29
Arona
AQI 25
Avonmore
AQI 29
Bell Township
AQI 29
Bolivar
AQI 22
Cook Township
AQI 25
Delmont
AQI 25
Derry
AQI 25
Derry Township
AQI 25
Donegal
AQI 25
Donegal Township
AQI 25
East Huntingdon Township
AQI 25
East Vandergrift
AQI 29
Export
AQI 25
Fairfield Township
AQI 22
Hempfield Township
AQI 26
Hyde Park
AQI 29
Irwin
AQI 29
Jeannette
AQI 25
Latrobe
AQI 25
Laurel Mountain
AQI 22
Ligonier
AQI 25
Ligonier Township
AQI 24
Lower Burrell
AQI 29
Loyalhanna Township
AQI 25
Madison
AQI 25
Manor
AQI 25
Monessen
AQI 23
Mount Pleasant
AQI 25
Mount Pleasant Township
AQI 25
Murrysville
AQI 27
New Alexandria
AQI 25
New Florence
AQI 22
New Kensington
AQI 29
New Stanton
AQI 25
North Belle Vernon
AQI 23
North Huntingdon Township
AQI 29
North Irwin
AQI 29
Oklahoma
AQI 29
Penn
AQI 25
Penn Township
AQI 25
Rostraver Township
AQI 23
Salem Township
AQI 25
Scottdale
AQI 25
Seward
AQI 22
Sewickley Township
AQI 25
Smithton
AQI 23
South Greensburg
AQI 25
South Huntingdon Township
AQI 25
Southwest Greensburg
AQI 25
St. Clair Township
AQI 22
Sutersville
AQI 25
Trafford
AQI 27
Unity Township
AQI 25
Upper Burrell Township
AQI 29
Vandergrift
AQI 29
Washington Township
AQI 29
West Leechburg
AQI 29
West Newton
AQI 23
Youngstown
AQI 25
Youngwood
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 25
Southwest Greensburg
AQI 25
Youngwood
AQI 25
Greensburg
AQI 26
Youngstown
AQI 25
Mount Pleasant
AQI 25
New Stanton
AQI 25
Latrobe
AQI 25
Acme
AQI 25
Hunker
AQI 25
Donegal
AQI 25