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  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-05-01 13:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
62.1
PM2.5
μg/m³
4.5
Weather
  • ℃
  • ℉
11℃
67%
20 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
Places included
Adamsburg
AQI 5
Allegheny Township
AQI 11
Arnold
AQI 11
Arona
AQI 5
Avonmore
AQI 11
Bell Township
AQI 11
Bolivar
AQI 10
Cook Township
AQI 5
Delmont
AQI 5
Derry
AQI 5
Derry Township
AQI 5
Donegal
AQI 5
Donegal Township
AQI 5
East Huntingdon Township
AQI 5
East Vandergrift
AQI 11
Export
AQI 5
Fairfield Township
AQI 10
Hempfield Township
AQI 26
Hyde Park
AQI 11
Irwin
AQI 13
Jeannette
AQI 5
Latrobe
AQI 5
Laurel Mountain
AQI 10
Ligonier
AQI 5
Ligonier Township
AQI 8
Lower Burrell
AQI 11
Loyalhanna Township
AQI 5
Madison
AQI 5
Manor
AQI 5
Monessen
AQI 7
Mount Pleasant
AQI 5
Mount Pleasant Township
AQI 5
Murrysville
AQI 14
New Alexandria
AQI 5
New Florence
AQI 10
New Kensington
AQI 11
New Stanton
AQI 5
North Belle Vernon
AQI 7
North Huntingdon Township
AQI 13
North Irwin
AQI 13
Oklahoma
AQI 11
Penn
AQI 5
Penn Township
AQI 5
Rostraver Township
AQI 7
Salem Township
AQI 5
Scottdale
AQI 5
Seward
AQI 10
Sewickley Township
AQI 6
Smithton
AQI 7
South Greensburg
AQI 5
South Huntingdon Township
AQI 5
Southwest Greensburg
AQI 5
St. Clair Township
AQI 10
Sutersville
AQI 6
Trafford
AQI 14
Unity Township
AQI 5
Upper Burrell Township
AQI 11
Vandergrift
AQI 11
Washington Township
AQI 11
West Leechburg
AQI 11
West Newton
AQI 7
Youngstown
AQI 5
Youngwood
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 5
Southwest Greensburg
AQI 5
Youngwood
AQI 5
Greensburg
AQI 26
Youngstown
AQI 5
Mount Pleasant
AQI 5
New Stanton
AQI 5
Latrobe
AQI 5
Acme
AQI 5
Hunker
AQI 5
Donegal
AQI 5