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  4. Lancaster County

Lancaster County

Pennsylvania

2026-09-19 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.3
O3
μg/m³
28.9
Weather
  • ℃
  • ℉
17℃
83%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Adamstown
AQI 25
Akron
AQI 29
Christiana
AQI 19
Columbia
AQI 29
Denver
AQI 19
Earl Township
AQI 19
East Cocalico Township
AQI 19
East Donegal Township
AQI 25
East Hempfield Township
AQI 29
Elizabethtown
AQI 25
Ephrata
AQI 19
Ephrata Township
AQI 19
Lancaster
AQI 33
Leacock Township
AQI 20
Lititz
AQI 29
Manheim
AQI 29
Manheim Township
AQI 29
Marietta
AQI 29
Millersville
AQI 29
Mount Joy
AQI 29
Mountville
AQI 29
New Holland
AQI 19
Paradise Township
AQI 19
Quarryville
AQI 19
Salisbury Township
AQI 19
Strasburg
AQI 19
Terre Hill
AQI 19
Warwick Township
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Gordonville
AQI 19
Paradise
AQI 19
Intercourse
AQI 21
Strasburg
AQI 19
New Holland
AQI 19
Lancaster
AQI 33
Akron
AQI 29
Rothsville
AQI 29
Ephrata Township
AQI 19
Ephrata
AQI 19
Gap
AQI 19