1. North America
  2. United States
  3. Pennsylvania
  4. Lehigh County
  5. Allentown

Allentown

Lehigh County, Pennsylvania

2026-06-03 19:00
AQHI (Canada)
Insufficient Data
Pollutants|Pollens
O3
μg/m³
111.4
PM2.5
μg/m³
4.1
Weather
  • ℃
  • ℉
29℃
28%
13 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • O3
  • PM2.5
Places included
ALLE
AQI --
Allentown
AQI --
Allentown South Mountain
AQI --
AllentownSouthMountain_cal
AQI --
Data Sources
http://www.airnow.gov/

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