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  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-17 14:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.9
O3
μg/m³
70.7
Weather
  • ℃
  • ℉
25℃
92%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 25
Allegheny Township
AQI 38
Arnold
AQI 38
Arona
AQI 25
Avonmore
AQI 38
Bell Township
AQI 38
Bolivar
AQI 51
Cook Township
AQI 25
Delmont
AQI 25
Derry
AQI 25
Derry Township
AQI 25
Donegal
AQI 25
Donegal Township
AQI 25
East Huntingdon Township
AQI 25
East Vandergrift
AQI 38
Export
AQI 25
Fairfield Township
AQI 51
Hempfield Township
AQI 31
Hyde Park
AQI 38
Irwin
AQI 48
Jeannette
AQI 25
Latrobe
AQI 25
Laurel Mountain
AQI 51
Ligonier
AQI 25
Ligonier Township
AQI 38
Lower Burrell
AQI 38
Loyalhanna Township
AQI 25
Madison
AQI 25
Manor
AQI 25
Monessen
AQI 36
Mount Pleasant
AQI 25
Mount Pleasant Township
AQI 25
Murrysville
AQI 35
New Alexandria
AQI 25
New Florence
AQI 51
New Kensington
AQI 38
New Stanton
AQI 25
North Belle Vernon
AQI 36
North Huntingdon Township
AQI 48
North Irwin
AQI 48
Oklahoma
AQI 38
Penn
AQI 25
Penn Township
AQI 25
Rostraver Township
AQI 36
Salem Township
AQI 25
Scottdale
AQI 25
Seward
AQI 51
Sewickley Township
AQI 35
Smithton
AQI 36
South Greensburg
AQI 25
South Huntingdon Township
AQI 25
Southwest Greensburg
AQI 25
St. Clair Township
AQI 51
Sutersville
AQI 35
Trafford
AQI 35
Unity Township
AQI 25
Upper Burrell Township
AQI 38
Vandergrift
AQI 38
Washington Township
AQI 38
West Leechburg
AQI 38
West Newton
AQI 36
Youngstown
AQI 25
Youngwood
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

South Greensburg
AQI 25
Southwest Greensburg
AQI 25
Youngwood
AQI 25
Greensburg
AQI 31
Youngstown
AQI 25
Mount Pleasant
AQI 25
New Stanton
AQI 25
Latrobe
AQI 25
Acme
AQI 25
Hunker
AQI 25
Donegal
AQI 25