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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-06-20 03:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
49.3
PM2.5
μg/m³
6.4
Weather
  • ℃
  • ℉
14℃
89%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 10
Allegheny Township
AQI 13
Arnold
AQI 13
Arona
AQI 10
Avonmore
AQI 13
Bell Township
AQI 13
Bolivar
AQI 7
Cook Township
AQI 10
Delmont
AQI 10
Derry
AQI 10
Derry Township
AQI 10
Donegal
AQI 10
Donegal Township
AQI 10
East Huntingdon Township
AQI 10
East Vandergrift
AQI 13
Export
AQI 10
Fairfield Township
AQI 7
Hempfield Township
AQI 16
Hyde Park
AQI 13
Irwin
AQI 9
Jeannette
AQI 10
Latrobe
AQI 10
Laurel Mountain
AQI 7
Ligonier
AQI 10
Ligonier Township
AQI 9
Lower Burrell
AQI 13
Loyalhanna Township
AQI 10
Madison
AQI 10
Manor
AQI 10
Monessen
AQI 6
Mount Pleasant
AQI 10
Mount Pleasant Township
AQI 10
Murrysville
AQI 7
New Alexandria
AQI 10
New Florence
AQI 7
New Kensington
AQI 13
New Stanton
AQI 10
North Belle Vernon
AQI 6
North Huntingdon Township
AQI 9
North Irwin
AQI 9
Oklahoma
AQI 13
Penn
AQI 10
Penn Township
AQI 10
Rostraver Township
AQI 6
Salem Township
AQI 10
Scottdale
AQI 10
Seward
AQI 7
Sewickley Township
AQI 6
Smithton
AQI 6
South Greensburg
AQI 10
South Huntingdon Township
AQI 10
Southwest Greensburg
AQI 10
St. Clair Township
AQI 7
Sutersville
AQI 6
Trafford
AQI 7
Unity Township
AQI 10
Upper Burrell Township
AQI 13
Vandergrift
AQI 13
Washington Township
AQI 13
West Leechburg
AQI 13
West Newton
AQI 6
Youngstown
AQI 10
Youngwood
AQI 10
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 10
Southwest Greensburg
AQI 10
Youngwood
AQI 10
Greensburg
AQI 16
Youngstown
AQI 10
Mount Pleasant
AQI 10
New Stanton
AQI 10
Latrobe
AQI 10
Acme
AQI 10
Hunker
AQI 10
Donegal
AQI 10