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

Westchester County

New York

2026-06-20 05:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
79.3
PM2.5
μg/m³
2.2
PM10
μg/m³
7
Weather
  • ℃
  • ℉
19℃
64%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Bedford
AQI 20
Cortlandt
AQI 3
Eastchester
AQI 13
Greenburgh
AQI 9
Harrison
AQI 24
Lewisboro
AQI 20
Mamaroneck
AQI 24
Mount Kisco
AQI 3
Mount Pleasant
AQI 3
Mount Vernon
AQI 11
New Castle
AQI 3
New Rochelle
AQI 23
North Castle
AQI 3
North Salem
AQI 20
Ossining
AQI 3
Peekskill
AQI 3
Pelham
AQI 19
Pound Ridge
AQI 20
Rye
AQI 18
Rye
AQI 19
Scarsdale
AQI 13
Somers
AQI 20
White Plains
AQI 36
Yonkers
AQI 11
Yorktown
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 18
Hawthorne
AQI 18
Thornwood
AQI 18
Briarcliff Manor
AQI 18
Chappaqua
AQI 18
Sleepy Hollow
AQI 18
Armonk
AQI 18
Ossining
AQI 3
Tarrytown
AQI 18
Elmsford
AQI 18
Fairview
AQI 18