1. North America
  2. United States
  3. New York
  4. Westchester County

Westchester County

New York

2026-06-25 20:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants|Pollens
O3
μg/m³
152.1
PM2.5
μg/m³
5.9
PM10
μg/m³
12
Weather
  • ℃
  • ℉
26℃
53%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Bedford
AQI 30
Cortlandt
AQI 43
Eastchester
AQI 30
Greenburgh
AQI 30
Harrison
AQI 30
Lewisboro
AQI 33
Mamaroneck
AQI 30
Mount Kisco
AQI 30
Mount Pleasant
AQI 30
Mount Vernon
AQI 28
New Castle
AQI 30
New Rochelle
AQI 46
North Castle
AQI 30
North Salem
AQI 33
Ossining
AQI 37
Peekskill
AQI 43
Pelham
AQI 37
Pound Ridge
AQI 30
Rye
AQI 30
Rye
AQI 30
Scarsdale
AQI 30
Somers
AQI 33
White Plains
AQI 101
Yonkers
AQI 28
Yorktown
AQI 43
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 30
Hawthorne
AQI 30
Thornwood
AQI 30
Briarcliff Manor
AQI 30
Chappaqua
AQI 30
Sleepy Hollow
AQI 30
Armonk
AQI 30
Ossining
AQI 43
Tarrytown
AQI 30
Elmsford
AQI 30
Fairview
AQI 30