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  2. United States
  3. New York
  4. Westchester County

Westchester County

New York

2026-06-21 15:00
AQI (Netherlands)
Moderate
Pollutants|Pollens
O3
μg/m³
85.7
PM10
μg/m³
6
PM2.5
μg/m³
1.1
Weather
  • ℃
  • ℉
26℃
47%
6 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Bedford
AQI 1
Cortlandt
AQI 1
Eastchester
AQI 1
Greenburgh
AQI 1
Harrison
AQI 1
Lewisboro
AQI 1
Mamaroneck
AQI 1
Mount Kisco
AQI 1
Mount Pleasant
AQI 1
Mount Vernon
AQI 1
New Castle
AQI 1
New Rochelle
AQI 1
North Castle
AQI 1
North Salem
AQI 1
Ossining
AQI 1
Peekskill
AQI 1
Pelham
AQI 1
Pound Ridge
AQI 1
Rye
AQI 1
Rye
AQI 1
Scarsdale
AQI 1
Somers
AQI 1
White Plains
AQI 6
Yonkers
AQI 1
Yorktown
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 1
Hawthorne
AQI 1
Thornwood
AQI 1
Briarcliff Manor
AQI 1
Chappaqua
AQI 1
Sleepy Hollow
AQI 1
Armonk
AQI 1
Ossining
AQI 1
Tarrytown
AQI 1
Elmsford
AQI 1
Fairview
AQI 1