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

Westchester County

New York

2026-01-01 10:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
12.1
O3
μg/m³
42.9
PM10
μg/m³
11
Weather
  • ℃
  • ℉
-3℃
83%
32 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 57
Cortlandt
AQI 61
Eastchester
AQI 59
Greenburgh
AQI 57
Harrison
AQI 57
Lewisboro
AQI 39
Mamaroneck
AQI 57
Mount Kisco
AQI 57
Mount Pleasant
AQI 57
Mount Vernon
AQI 63
New Castle
AQI 57
New Rochelle
AQI 41
North Castle
AQI 57
North Salem
AQI 39
Ossining
AQI 59
Peekskill
AQI 61
Pelham
AQI 55
Pound Ridge
AQI 57
Rye
AQI 57
Rye
AQI 57
Scarsdale
AQI 57
Somers
AQI 39
White Plains
AQI 57
Yonkers
AQI 63
Yorktown
AQI 61
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 57
Hawthorne
AQI 57
Thornwood
AQI 57
Briarcliff Manor
AQI 57
Chappaqua
AQI 57
Sleepy Hollow
AQI 57
Armonk
AQI 57
Ossining
AQI 61
Tarrytown
AQI 57
Elmsford
AQI 57
Fairview
AQI 57