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  4. Westmoreland County

Westmoreland County

Pennsylvania

2025-12-16 17:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
55.7
PM2.5
μg/m³
7.7
Weather
  • ℃
  • ℉
2℃
48%
19 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 10
Allegheny Township
AQI 15
Arnold
AQI 15
Arona
AQI 10
Avonmore
AQI 15
Bell Township
AQI 15
Bolivar
AQI 11
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 15
Export
AQI 10
Fairfield Township
AQI 11
Hempfield Township
AQI 18
Hyde Park
AQI 15
Irwin
AQI 12
Jeannette
AQI 10
Latrobe
AQI 10
Laurel Mountain
AQI 11
Ligonier
AQI 10
Ligonier Township
AQI 11
Lower Burrell
AQI 15
Loyalhanna Township
AQI 10
Madison
AQI 10
Manor
AQI 10
Monessen
AQI 9
Mount Pleasant
AQI 10
Mount Pleasant Township
AQI 10
Murrysville
AQI 11
New Alexandria
AQI 10
New Florence
AQI 11
New Kensington
AQI 15
New Stanton
AQI 10
North Belle Vernon
AQI 9
North Huntingdon Township
AQI 12
North Irwin
AQI 12
Oklahoma
AQI 15
Penn
AQI 10
Penn Township
AQI 10
Rostraver Township
AQI 9
Salem Township
AQI 10
Scottdale
AQI 10
Seward
AQI 11
Sewickley Township
AQI 9
Smithton
AQI 9
South Greensburg
AQI 10
South Huntingdon Township
AQI 10
Southwest Greensburg
AQI 10
St. Clair Township
AQI 11
Sutersville
AQI 9
Trafford
AQI 11
Unity Township
AQI 10
Upper Burrell Township
AQI 15
Vandergrift
AQI 15
Washington Township
AQI 15
West Leechburg
AQI 15
West Newton
AQI 9
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 18
Youngstown
AQI 10
Mount Pleasant
AQI 10
New Stanton
AQI 10
Latrobe
AQI 10
Acme
AQI 10
Hunker
AQI 10
Donegal
AQI 10