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

Westchester County

New York

2025-12-20 01:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.8
O3
μg/m³
40.7
PM10
μg/m³
3
Weather
  • ℃
  • ℉
1℃
67%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 34
Cortlandt
AQI 45
Eastchester
AQI 25
Greenburgh
AQI 34
Harrison
AQI 34
Lewisboro
AQI 34
Mamaroneck
AQI 34
Mount Kisco
AQI 34
Mount Pleasant
AQI 34
Mount Vernon
AQI 7
New Castle
AQI 34
New Rochelle
AQI 27
North Castle
AQI 34
North Salem
AQI 42
Ossining
AQI 40
Peekskill
AQI 45
Pelham
AQI 17
Pound Ridge
AQI 34
Rye
AQI 34
Rye
AQI 34
Scarsdale
AQI 34
Somers
AQI 45
White Plains
AQI 34
Yonkers
AQI 7
Yorktown
AQI 45
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 34
Hawthorne
AQI 34
Thornwood
AQI 34
Briarcliff Manor
AQI 34
Chappaqua
AQI 34
Sleepy Hollow
AQI 34
Armonk
AQI 34
Ossining
AQI 45
Tarrytown
AQI 34
Elmsford
AQI 34
Fairview
AQI 34