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

Westchester County

New York

2026-10-02 09:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
18
PM2.5
μg/m³
9.6
O3
μg/m³
0
Weather
  • ℃
  • ℉
18℃
88%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Bedford
AQI 18
Cortlandt
AQI 13
Eastchester
AQI 16
Greenburgh
AQI 11
Harrison
AQI 11
Lewisboro
AQI 18
Mamaroneck
AQI 11
Mount Kisco
AQI 11
Mount Pleasant
AQI 11
Mount Vernon
AQI 25
New Castle
AQI 11
New Rochelle
AQI 22
North Castle
AQI 11
North Salem
AQI 18
Ossining
AQI 12
Peekskill
AQI 13
Pelham
AQI 24
Pound Ridge
AQI 18
Rye
AQI 11
Rye
AQI 11
Scarsdale
AQI 11
Somers
AQI 18
White Plains
AQI 11
Yonkers
AQI 25
Yorktown
AQI 13
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 11
Hawthorne
AQI 11
Thornwood
AQI 11
Briarcliff Manor
AQI 11
Chappaqua
AQI 11
Sleepy Hollow
AQI 11
Armonk
AQI 11
Ossining
AQI 13
Tarrytown
AQI 11
Elmsford
AQI 11
Fairview
AQI 11