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

Westchester County

New York

2026-06-29 01:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.3
O3
μg/m³
94.3
PM10
μg/m³
13
Weather
  • ℃
  • ℉
21℃
82%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 51
Cortlandt
AQI 51
Eastchester
AQI 52
Greenburgh
AQI 51
Harrison
AQI 51
Lewisboro
AQI 50
Mamaroneck
AQI 51
Mount Kisco
AQI 51
Mount Pleasant
AQI 51
Mount Vernon
AQI 55
New Castle
AQI 51
New Rochelle
AQI 47
North Castle
AQI 51
North Salem
AQI 50
Ossining
AQI 51
Peekskill
AQI 51
Pelham
AQI 52
Pound Ridge
AQI 51
Rye
AQI 51
Rye
AQI 51
Scarsdale
AQI 51
Somers
AQI 50
White Plains
AQI 51
Yonkers
AQI 55
Yorktown
AQI 51
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 51
Hawthorne
AQI 51
Thornwood
AQI 51
Briarcliff Manor
AQI 51
Chappaqua
AQI 51
Sleepy Hollow
AQI 51
Armonk
AQI 51
Ossining
AQI 51
Tarrytown
AQI 51
Elmsford
AQI 51
Fairview
AQI 51