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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-05-01 12:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
51.4
PM2.5
μg/m³
6.2
Weather
  • ℃
  • ℉
9℃
82%
17 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 7
Allegheny Township
AQI 13
Arnold
AQI 13
Arona
AQI 7
Avonmore
AQI 13
Bell Township
AQI 13
Bolivar
AQI 12
Cook Township
AQI 7
Delmont
AQI 7
Derry
AQI 7
Derry Township
AQI 7
Donegal
AQI 7
Donegal Township
AQI 7
East Huntingdon Township
AQI 7
East Vandergrift
AQI 13
Export
AQI 7
Fairfield Township
AQI 12
Hempfield Township
AQI 22
Hyde Park
AQI 13
Irwin
AQI 14
Jeannette
AQI 7
Latrobe
AQI 7
Laurel Mountain
AQI 12
Ligonier
AQI 7
Ligonier Township
AQI 10
Lower Burrell
AQI 13
Loyalhanna Township
AQI 7
Madison
AQI 7
Manor
AQI 7
Monessen
AQI 10
Mount Pleasant
AQI 7
Mount Pleasant Township
AQI 7
Murrysville
AQI 23
New Alexandria
AQI 7
New Florence
AQI 12
New Kensington
AQI 13
New Stanton
AQI 7
North Belle Vernon
AQI 10
North Huntingdon Township
AQI 14
North Irwin
AQI 14
Oklahoma
AQI 13
Penn
AQI 7
Penn Township
AQI 7
Rostraver Township
AQI 10
Salem Township
AQI 7
Scottdale
AQI 7
Seward
AQI 12
Sewickley Township
AQI 33
Smithton
AQI 10
South Greensburg
AQI 7
South Huntingdon Township
AQI 7
Southwest Greensburg
AQI 7
St. Clair Township
AQI 12
Sutersville
AQI 33
Trafford
AQI 23
Unity Township
AQI 7
Upper Burrell Township
AQI 13
Vandergrift
AQI 13
Washington Township
AQI 13
West Leechburg
AQI 13
West Newton
AQI 10
Youngstown
AQI 7
Youngwood
AQI 7
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 7
Southwest Greensburg
AQI 7
Youngwood
AQI 7
Greensburg
AQI 22
Youngstown
AQI 7
Mount Pleasant
AQI 7
New Stanton
AQI 7
Latrobe
AQI 7
Acme
AQI 7
Hunker
AQI 7
Donegal
AQI 7