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

Westchester County

New York

2026-06-30 02:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.4
O3
μg/m³
75
PM10
μg/m³
18
Weather
  • ℃
  • ℉
22℃
74%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 40
Cortlandt
AQI 44
Eastchester
AQI 43
Greenburgh
AQI 40
Harrison
AQI 40
Lewisboro
AQI 58
Mamaroneck
AQI 40
Mount Kisco
AQI 40
Mount Pleasant
AQI 40
Mount Vernon
AQI 49
New Castle
AQI 40
New Rochelle
AQI 55
North Castle
AQI 40
North Salem
AQI 58
Ossining
AQI 42
Peekskill
AQI 44
Pelham
AQI 53
Pound Ridge
AQI 40
Rye
AQI 40
Rye
AQI 40
Scarsdale
AQI 40
Somers
AQI 58
White Plains
AQI 40
Yonkers
AQI 49
Yorktown
AQI 44
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 40
Hawthorne
AQI 40
Thornwood
AQI 40
Briarcliff Manor
AQI 40
Chappaqua
AQI 40
Sleepy Hollow
AQI 40
Armonk
AQI 40
Ossining
AQI 44
Tarrytown
AQI 40
Elmsford
AQI 40
Fairview
AQI 40