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

Westchester County

New York

2026-06-22 13:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
45
PM10
μg/m³
21
PM2.5
μg/m³
3.1
Weather
  • ℃
  • ℉
20℃
78%
5 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Bedford
AQI 20
Cortlandt
AQI 9
Eastchester
AQI 18
Greenburgh
AQI 10
Harrison
AQI 10
Lewisboro
AQI 34
Mamaroneck
AQI 10
Mount Kisco
AQI 10
Mount Pleasant
AQI 10
Mount Vernon
AQI 33
New Castle
AQI 10
New Rochelle
AQI 46
North Castle
AQI 10
North Salem
AQI 34
Ossining
AQI 9
Peekskill
AQI 9
Pelham
AQI 40
Pound Ridge
AQI 20
Rye
AQI 10
Rye
AQI 10
Scarsdale
AQI 10
Somers
AQI 34
White Plains
AQI 20
Yonkers
AQI 33
Yorktown
AQI 9
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 10
Hawthorne
AQI 10
Thornwood
AQI 10
Briarcliff Manor
AQI 10
Chappaqua
AQI 10
Sleepy Hollow
AQI 10
Armonk
AQI 10
Ossining
AQI 9
Tarrytown
AQI 10
Elmsford
AQI 10
Fairview
AQI 10