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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-17 07:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.9
O3
μg/m³
47.1
Weather
  • ℃
  • ℉
22℃
97%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 53
Allegheny Township
AQI 54
Arnold
AQI 54
Arona
AQI 53
Avonmore
AQI 54
Bell Township
AQI 54
Bolivar
AQI 53
Cook Township
AQI 53
Delmont
AQI 53
Derry
AQI 53
Derry Township
AQI 53
Donegal
AQI 53
Donegal Township
AQI 53
East Huntingdon Township
AQI 53
East Vandergrift
AQI 54
Export
AQI 53
Fairfield Township
AQI 53
Hempfield Township
AQI 53
Hyde Park
AQI 54
Irwin
AQI 66
Jeannette
AQI 53
Latrobe
AQI 53
Laurel Mountain
AQI 53
Ligonier
AQI 53
Ligonier Township
AQI 53
Lower Burrell
AQI 54
Loyalhanna Township
AQI 53
Madison
AQI 53
Manor
AQI 53
Monessen
AQI 46
Mount Pleasant
AQI 53
Mount Pleasant Township
AQI 53
Murrysville
AQI 70
New Alexandria
AQI 53
New Florence
AQI 53
New Kensington
AQI 54
New Stanton
AQI 53
North Belle Vernon
AQI 46
North Huntingdon Township
AQI 66
North Irwin
AQI 66
Oklahoma
AQI 54
Penn
AQI 53
Penn Township
AQI 53
Rostraver Township
AQI 46
Salem Township
AQI 53
Scottdale
AQI 53
Seward
AQI 53
Sewickley Township
AQI 54
Smithton
AQI 46
South Greensburg
AQI 53
South Huntingdon Township
AQI 53
Southwest Greensburg
AQI 53
St. Clair Township
AQI 53
Sutersville
AQI 54
Trafford
AQI 70
Unity Township
AQI 53
Upper Burrell Township
AQI 54
Vandergrift
AQI 54
Washington Township
AQI 54
West Leechburg
AQI 54
West Newton
AQI 46
Youngstown
AQI 53
Youngwood
AQI 53
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 53
Southwest Greensburg
AQI 53
Youngwood
AQI 53
Greensburg
AQI 53
Youngstown
AQI 53
Mount Pleasant
AQI 53
New Stanton
AQI 53
Latrobe
AQI 53
Acme
AQI 53
Hunker
AQI 53
Donegal
AQI 53