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

Westchester County

New York

2026-06-05 11:00
AQI (US)
Good
Pollutants|Pollens
PM10
μg/m³
44
PM2.5
μg/m³
7.2
O3
μg/m³
34.3
Weather
  • ℃
  • ℉
23℃
58%
3 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Bedford
AQI 41
Cortlandt
AQI 4
Eastchester
AQI 37
Greenburgh
AQI 34
Harrison
AQI 34
Lewisboro
AQI 62
Mamaroneck
AQI 34
Mount Kisco
AQI 34
Mount Pleasant
AQI 34
Mount Vernon
AQI 42
New Castle
AQI 34
New Rochelle
AQI 66
North Castle
AQI 34
North Salem
AQI 62
Ossining
AQI 19
Peekskill
AQI 4
Pelham
AQI 57
Pound Ridge
AQI 41
Rye
AQI 34
Rye
AQI 34
Scarsdale
AQI 34
Somers
AQI 62
White Plains
AQI 34
Yonkers
AQI 42
Yorktown
AQI 4
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 4
Tarrytown
AQI 34
Elmsford
AQI 34
Fairview
AQI 34