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

Westchester County

New York

2026-06-27 00:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.7
O3
μg/m³
36.4
PM10
μg/m³
16
Weather
  • ℃
  • ℉
23℃
87%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 44
Cortlandt
AQI 22
Eastchester
AQI 45
Greenburgh
AQI 44
Harrison
AQI 44
Lewisboro
AQI 52
Mamaroneck
AQI 44
Mount Kisco
AQI 44
Mount Pleasant
AQI 44
Mount Vernon
AQI 45
New Castle
AQI 44
New Rochelle
AQI 53
North Castle
AQI 44
North Salem
AQI 52
Ossining
AQI 33
Peekskill
AQI 22
Pelham
AQI 51
Pound Ridge
AQI 44
Rye
AQI 44
Rye
AQI 44
Scarsdale
AQI 44
Somers
AQI 52
White Plains
AQI 40
Yonkers
AQI 45
Yorktown
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 44
Hawthorne
AQI 44
Thornwood
AQI 44
Briarcliff Manor
AQI 44
Chappaqua
AQI 44
Sleepy Hollow
AQI 44
Armonk
AQI 44
Ossining
AQI 22
Tarrytown
AQI 44
Elmsford
AQI 44
Fairview
AQI 44