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

Westchester County

New York

2026-06-26 04:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
90
PM2.5
μg/m³
6.2
PM10
μg/m³
13
Weather
  • ℃
  • ℉
21℃
77%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Bedford
AQI 33
Cortlandt
AQI 36
Eastchester
AQI 33
Greenburgh
AQI 33
Harrison
AQI 33
Lewisboro
AQI 39
Mamaroneck
AQI 33
Mount Kisco
AQI 33
Mount Pleasant
AQI 33
Mount Vernon
AQI 33
New Castle
AQI 33
New Rochelle
AQI 42
North Castle
AQI 33
North Salem
AQI 39
Ossining
AQI 35
Peekskill
AQI 36
Pelham
AQI 37
Pound Ridge
AQI 33
Rye
AQI 33
Rye
AQI 33
Scarsdale
AQI 33
Somers
AQI 39
White Plains
AQI 39
Yonkers
AQI 33
Yorktown
AQI 36
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 33
Hawthorne
AQI 33
Thornwood
AQI 33
Briarcliff Manor
AQI 33
Chappaqua
AQI 33
Sleepy Hollow
AQI 33
Armonk
AQI 33
Ossining
AQI 36
Tarrytown
AQI 33
Elmsford
AQI 33
Fairview
AQI 33