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

Westmoreland County

Pennsylvania

2026-09-17 02:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.3
O3
μg/m³
42.9
Weather
  • ℃
  • ℉
23℃
94%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamsburg
AQI 54
Allegheny Township
AQI 54
Arnold
AQI 54
Arona
AQI 54
Avonmore
AQI 54
Bell Township
AQI 54
Bolivar
AQI 56
Cook Township
AQI 54
Delmont
AQI 54
Derry
AQI 54
Derry Township
AQI 54
Donegal
AQI 54
Donegal Township
AQI 54
East Huntingdon Township
AQI 54
East Vandergrift
AQI 54
Export
AQI 54
Fairfield Township
AQI 56
Hempfield Township
AQI 54
Hyde Park
AQI 54
Irwin
AQI 70
Jeannette
AQI 54
Latrobe
AQI 54
Laurel Mountain
AQI 56
Ligonier
AQI 54
Ligonier Township
AQI 55
Lower Burrell
AQI 54
Loyalhanna Township
AQI 54
Madison
AQI 54
Manor
AQI 54
Monessen
AQI 44
Mount Pleasant
AQI 54
Mount Pleasant Township
AQI 54
Murrysville
AQI 56
New Alexandria
AQI 54
New Florence
AQI 56
New Kensington
AQI 54
New Stanton
AQI 54
North Belle Vernon
AQI 44
North Huntingdon Township
AQI 70
North Irwin
AQI 70
Oklahoma
AQI 54
Penn
AQI 54
Penn Township
AQI 54
Rostraver Township
AQI 44
Salem Township
AQI 54
Scottdale
AQI 54
Seward
AQI 56
Sewickley Township
AQI 55
Smithton
AQI 44
South Greensburg
AQI 54
South Huntingdon Township
AQI 54
Southwest Greensburg
AQI 54
St. Clair Township
AQI 56
Sutersville
AQI 55
Trafford
AQI 56
Unity Township
AQI 54
Upper Burrell Township
AQI 54
Vandergrift
AQI 54
Washington Township
AQI 54
West Leechburg
AQI 54
West Newton
AQI 44
Youngstown
AQI 54
Youngwood
AQI 54
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 54
Southwest Greensburg
AQI 54
Youngwood
AQI 54
Greensburg
AQI 54
Youngstown
AQI 54
Mount Pleasant
AQI 54
New Stanton
AQI 54
Latrobe
AQI 54
Acme
AQI 54
Hunker
AQI 54
Donegal
AQI 54