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

Westchester County

New York

2025-12-29 20:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.2
O3
μg/m³
30
PM10
μg/m³
8
Weather
  • ℃
  • ℉
5℃
84%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 40
Cortlandt
AQI 29
Eastchester
AQI 35
Greenburgh
AQI 40
Harrison
AQI 40
Lewisboro
AQI 32
Mamaroneck
AQI 40
Mount Kisco
AQI 40
Mount Pleasant
AQI 40
Mount Vernon
AQI 26
New Castle
AQI 40
New Rochelle
AQI 22
North Castle
AQI 40
North Salem
AQI 32
Ossining
AQI 35
Peekskill
AQI 29
Pelham
AQI 24
Pound Ridge
AQI 40
Rye
AQI 40
Rye
AQI 40
Scarsdale
AQI 40
Somers
AQI 32
White Plains
AQI 40
Yonkers
AQI 26
Yorktown
AQI 29
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 29
Tarrytown
AQI 40
Elmsford
AQI 40
Fairview
AQI 40