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

Westchester County

New York

2026-09-21 23:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3
O3
μg/m³
38.6
PM10
μg/m³
6
Weather
  • ℃
  • ℉
17℃
74%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 18
Cortlandt
AQI 20
Eastchester
AQI 16
Greenburgh
AQI 18
Harrison
AQI 18
Lewisboro
AQI 16
Mamaroneck
AQI 18
Mount Kisco
AQI 18
Mount Pleasant
AQI 18
Mount Vernon
AQI 13
New Castle
AQI 18
New Rochelle
AQI 15
North Castle
AQI 18
North Salem
AQI 16
Ossining
AQI 19
Peekskill
AQI 20
Pelham
AQI 14
Pound Ridge
AQI 18
Rye
AQI 18
Rye
AQI 18
Scarsdale
AQI 18
Somers
AQI 16
White Plains
AQI 18
Yonkers
AQI 13
Yorktown
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 18
Hawthorne
AQI 18
Thornwood
AQI 18
Briarcliff Manor
AQI 18
Chappaqua
AQI 18
Sleepy Hollow
AQI 18
Armonk
AQI 18
Ossining
AQI 20
Tarrytown
AQI 18
Elmsford
AQI 18
Fairview
AQI 18