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

Westchester County

New York

2026-06-25 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
2.3
O3
μg/m³
25.7
PM10
μg/m³
11
Weather
  • ℃
  • ℉
16℃
85%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Bedford
AQI 11
Cortlandt
AQI 3
Eastchester
AQI 11
Greenburgh
AQI 7
Harrison
AQI 7
Lewisboro
AQI 35
Mamaroneck
AQI 7
Mount Kisco
AQI 7
Mount Pleasant
AQI 7
Mount Vernon
AQI 19
New Castle
AQI 7
New Rochelle
AQI 38
North Castle
AQI 7
North Salem
AQI 35
Ossining
AQI 5
Peekskill
AQI 3
Pelham
AQI 29
Pound Ridge
AQI 11
Rye
AQI 7
Rye
AQI 7
Scarsdale
AQI 7
Somers
AQI 35
White Plains
AQI 12
Yonkers
AQI 19
Yorktown
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 7
Hawthorne
AQI 7
Thornwood
AQI 7
Briarcliff Manor
AQI 7
Chappaqua
AQI 7
Sleepy Hollow
AQI 7
Armonk
AQI 7
Ossining
AQI 3
Tarrytown
AQI 7
Elmsford
AQI 7
Fairview
AQI 7