1. North America
  2. United States
  3. Pennsylvania
  4. Westmoreland County

Westmoreland County

Pennsylvania

2026-09-18 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.7
O3
μg/m³
12.9
Weather
  • ℃
  • ℉
21℃
98%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 44
Allegheny Township
AQI 37
Arnold
AQI 37
Arona
AQI 44
Avonmore
AQI 37
Bell Township
AQI 37
Bolivar
AQI 51
Cook Township
AQI 44
Delmont
AQI 44
Derry
AQI 44
Derry Township
AQI 44
Donegal
AQI 44
Donegal Township
AQI 44
East Huntingdon Township
AQI 44
East Vandergrift
AQI 37
Export
AQI 44
Fairfield Township
AQI 51
Hempfield Township
AQI 44
Hyde Park
AQI 37
Irwin
AQI 42
Jeannette
AQI 44
Latrobe
AQI 44
Laurel Mountain
AQI 51
Ligonier
AQI 44
Ligonier Township
AQI 48
Lower Burrell
AQI 37
Loyalhanna Township
AQI 44
Madison
AQI 44
Manor
AQI 44
Monessen
AQI 48
Mount Pleasant
AQI 44
Mount Pleasant Township
AQI 44
Murrysville
AQI 36
New Alexandria
AQI 44
New Florence
AQI 51
New Kensington
AQI 37
New Stanton
AQI 44
North Belle Vernon
AQI 48
North Huntingdon Township
AQI 42
North Irwin
AQI 42
Oklahoma
AQI 37
Penn
AQI 44
Penn Township
AQI 44
Rostraver Township
AQI 48
Salem Township
AQI 44
Scottdale
AQI 44
Seward
AQI 51
Sewickley Township
AQI 38
Smithton
AQI 48
South Greensburg
AQI 44
South Huntingdon Township
AQI 44
Southwest Greensburg
AQI 44
St. Clair Township
AQI 51
Sutersville
AQI 38
Trafford
AQI 36
Unity Township
AQI 44
Upper Burrell Township
AQI 37
Vandergrift
AQI 37
Washington Township
AQI 37
West Leechburg
AQI 37
West Newton
AQI 48
Youngstown
AQI 44
Youngwood
AQI 44
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

South Greensburg
AQI 44
Southwest Greensburg
AQI 44
Youngwood
AQI 44
Greensburg
AQI 44
Youngstown
AQI 44
Mount Pleasant
AQI 44
New Stanton
AQI 44
Latrobe
AQI 44
Acme
AQI 44
Hunker
AQI 44
Donegal
AQI 44