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

Westchester County

New York

2026-06-18 03:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
85.7
PM2.5
μg/m³
4.5
PM10
μg/m³
8
Weather
  • ℃
  • ℉
19℃
83%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Bedford
AQI 25
Cortlandt
AQI 19
Eastchester
AQI 26
Greenburgh
AQI 25
Harrison
AQI 25
Lewisboro
AQI 27
Mamaroneck
AQI 25
Mount Kisco
AQI 25
Mount Pleasant
AQI 25
Mount Vernon
AQI 29
New Castle
AQI 25
New Rochelle
AQI 32
North Castle
AQI 25
North Salem
AQI 27
Ossining
AQI 22
Peekskill
AQI 19
Pelham
AQI 30
Pound Ridge
AQI 25
Rye
AQI 25
Rye
AQI 25
Scarsdale
AQI 25
Somers
AQI 27
White Plains
AQI 38
Yonkers
AQI 29
Yorktown
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 25
Hawthorne
AQI 25
Thornwood
AQI 25
Briarcliff Manor
AQI 25
Chappaqua
AQI 25
Sleepy Hollow
AQI 25
Armonk
AQI 25
Ossining
AQI 19
Tarrytown
AQI 25
Elmsford
AQI 25
Fairview
AQI 25