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

Derry

Westmoreland County, Pennsylvania

2026-01-26 08:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.7
Weather
  • ℃
  • ℉
-9℃
88%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
Data Sources
http://www.airnow.gov/

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