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

Westchester County

New York

2026-06-26 12:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
68.6
PM2.5
μg/m³
4.3
PM10
μg/m³
8
Weather
  • ℃
  • ℉
19℃
93%
2 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Bedford
AQI 20
Cortlandt
AQI 10
Eastchester
AQI 31
Greenburgh
AQI 20
Harrison
AQI 20
Lewisboro
AQI 26
Mamaroneck
AQI 20
Mount Kisco
AQI 20
Mount Pleasant
AQI 20
Mount Vernon
AQI 51
New Castle
AQI 20
New Rochelle
AQI 49
North Castle
AQI 20
North Salem
AQI 26
Ossining
AQI 15
Peekskill
AQI 10
Pelham
AQI 50
Pound Ridge
AQI 20
Rye
AQI 20
Rye
AQI 20
Scarsdale
AQI 20
Somers
AQI 26
White Plains
AQI 30
Yonkers
AQI 51
Yorktown
AQI 10
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 20
Hawthorne
AQI 20
Thornwood
AQI 20
Briarcliff Manor
AQI 20
Chappaqua
AQI 20
Sleepy Hollow
AQI 20
Armonk
AQI 20
Ossining
AQI 10
Tarrytown
AQI 20
Elmsford
AQI 20
Fairview
AQI 20