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

Westchester County

New York

2025-12-29 08:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
3
PM10
μg/m³
7
O3
μg/m³
10.7
Weather
  • ℃
  • ℉
3℃
96%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
  • O3
Places included
Bedford
AQI 9
Cortlandt
AQI 12
Eastchester
AQI 13
Greenburgh
AQI 9
Harrison
AQI 9
Lewisboro
AQI 31
Mamaroneck
AQI 9
Mount Kisco
AQI 9
Mount Pleasant
AQI 9
Mount Vernon
AQI 22
New Castle
AQI 9
New Rochelle
AQI 57
North Castle
AQI 9
North Salem
AQI 31
Ossining
AQI 10
Peekskill
AQI 12
Pelham
AQI 45
Pound Ridge
AQI 9
Rye
AQI 9
Rye
AQI 9
Scarsdale
AQI 9
Somers
AQI 31
White Plains
AQI 9
Yonkers
AQI 22
Yorktown
AQI 12
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 9
Hawthorne
AQI 9
Thornwood
AQI 9
Briarcliff Manor
AQI 9
Chappaqua
AQI 9
Sleepy Hollow
AQI 9
Armonk
AQI 9
Ossining
AQI 12
Tarrytown
AQI 9
Elmsford
AQI 9
Fairview
AQI 9