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  2. United States
  3. New York
  4. Westchester County

Westchester County

New York

2026-06-28 12:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.7
O3
μg/m³
36.4
PM10
μg/m³
11
Weather
  • ℃
  • ℉
22℃
83%
3 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 55
Cortlandt
AQI 14
Eastchester
AQI 53
Greenburgh
AQI 55
Harrison
AQI 55
Lewisboro
AQI 40
Mamaroneck
AQI 55
Mount Kisco
AQI 55
Mount Pleasant
AQI 55
Mount Vernon
AQI 51
New Castle
AQI 55
New Rochelle
AQI 70
North Castle
AQI 55
North Salem
AQI 40
Ossining
AQI 39
Peekskill
AQI 14
Pelham
AQI 60
Pound Ridge
AQI 55
Rye
AQI 55
Rye
AQI 55
Scarsdale
AQI 55
Somers
AQI 40
White Plains
AQI 55
Yonkers
AQI 51
Yorktown
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 55
Hawthorne
AQI 55
Thornwood
AQI 55
Briarcliff Manor
AQI 55
Chappaqua
AQI 55
Sleepy Hollow
AQI 55
Armonk
AQI 55
Ossining
AQI 14
Tarrytown
AQI 55
Elmsford
AQI 55
Fairview
AQI 55