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  4. Lehigh County

Lehigh County

Pennsylvania

2026-04-20 06:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
68.6
PM2.5
μg/m³
4
Weather
  • ℃
  • ℉
1℃
86%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alburtis
AQI 23
Allentown
AQI 30
Catasauqua
AQI 23
Coopersburg
AQI 23
Coplay
AQI 23
Emmaus
AQI 23
Fountain Hill
AQI 23
Hanover Township
AQI 23
Heidelberg Township
AQI 23
Lower Macungie Township
AQI 23
Lower Milford Township
AQI 23
Lowhill Township
AQI 23
Lynn Township
AQI 25
Macungie
AQI 23
North Whitehall Township
AQI 23
South Whitehall Township
AQI 23
Upper Macungie Township
AQI 23
Upper Milford
AQI 23
Upper Saucon Township
AQI 23
Washington Township
AQI 23
Weisenberg Township
AQI 23
Whitehall
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Coplay
AQI 23
Hokendauqua
AQI 23
Northampton
AQI 23
North Catasauqua
AQI 23
Catasauqua
AQI 23
Allentown
AQI 30
Walnutport
AQI 23
Ancient Oaks
AQI 23
Breinigsville
AQI 23
Emmaus
AQI 23
Macungie
AQI 23