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

Westchester County

New York

2026-06-28 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
9.7
O3
μg/m³
36.4
PM10
μg/m³
11
Weather
  • ℃
  • ℉
23℃
77%
3 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 16
Cortlandt
AQI 4
Eastchester
AQI 15
Greenburgh
AQI 16
Harrison
AQI 16
Lewisboro
AQI 11
Mamaroneck
AQI 16
Mount Kisco
AQI 16
Mount Pleasant
AQI 16
Mount Vernon
AQI 13
New Castle
AQI 16
New Rochelle
AQI 28
North Castle
AQI 16
North Salem
AQI 11
Ossining
AQI 10
Peekskill
AQI 4
Pelham
AQI 21
Pound Ridge
AQI 16
Rye
AQI 16
Rye
AQI 16
Scarsdale
AQI 16
Somers
AQI 11
White Plains
AQI 16
Yonkers
AQI 13
Yorktown
AQI 4
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 16
Hawthorne
AQI 16
Thornwood
AQI 16
Briarcliff Manor
AQI 16
Chappaqua
AQI 16
Sleepy Hollow
AQI 16
Armonk
AQI 16
Ossining
AQI 4
Tarrytown
AQI 16
Elmsford
AQI 16
Fairview
AQI 16