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

Westchester County

New York

2026-06-26 09:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.5
O3
μg/m³
55.7
PM10
μg/m³
9
Weather
  • ℃
  • ℉
18℃
88%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 23
Cortlandt
AQI 7
Eastchester
AQI 31
Greenburgh
AQI 23
Harrison
AQI 23
Lewisboro
AQI 28
Mamaroneck
AQI 23
Mount Kisco
AQI 23
Mount Pleasant
AQI 23
Mount Vernon
AQI 47
New Castle
AQI 23
New Rochelle
AQI 41
North Castle
AQI 23
North Salem
AQI 28
Ossining
AQI 15
Peekskill
AQI 7
Pelham
AQI 44
Pound Ridge
AQI 23
Rye
AQI 23
Rye
AQI 23
Scarsdale
AQI 23
Somers
AQI 28
White Plains
AQI 25
Yonkers
AQI 47
Yorktown
AQI 7
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 23
Hawthorne
AQI 23
Thornwood
AQI 23
Briarcliff Manor
AQI 23
Chappaqua
AQI 23
Sleepy Hollow
AQI 23
Armonk
AQI 23
Ossining
AQI 7
Tarrytown
AQI 23
Elmsford
AQI 23
Fairview
AQI 23