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

Westchester County

New York

2026-06-22 00:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
64.3
PM2.5
μg/m³
4.3
PM10
μg/m³
14
Weather
  • ℃
  • ℉
19℃
77%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Bedford
AQI 17
Cortlandt
AQI 18
Eastchester
AQI 23
Greenburgh
AQI 17
Harrison
AQI 17
Lewisboro
AQI 45
Mamaroneck
AQI 17
Mount Kisco
AQI 17
Mount Pleasant
AQI 17
Mount Vernon
AQI 34
New Castle
AQI 17
New Rochelle
AQI 50
North Castle
AQI 17
North Salem
AQI 45
Ossining
AQI 18
Peekskill
AQI 18
Pelham
AQI 42
Pound Ridge
AQI 17
Rye
AQI 17
Rye
AQI 17
Scarsdale
AQI 17
Somers
AQI 45
White Plains
AQI 28
Yonkers
AQI 34
Yorktown
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 17
Hawthorne
AQI 17
Thornwood
AQI 17
Briarcliff Manor
AQI 17
Chappaqua
AQI 17
Sleepy Hollow
AQI 17
Armonk
AQI 17
Ossining
AQI 18
Tarrytown
AQI 17
Elmsford
AQI 17
Fairview
AQI 17