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  3. New York
  4. Westchester County
  6. Sleepy Hollow

Sleepy Hollow

Mount Pleasant, Westchester County

2026-06-22 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.4
Weather
  • ℃
  • ℉
20℃
75%
9 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
Data Sources
http://www.airnow.gov/

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