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

Westchester County

New York

2026-06-18 20:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
130.7
PM10
μg/m³
29
PM2.5
μg/m³
3.2
Weather
  • ℃
  • ℉
30℃
51%
10 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Bedford
AQI 27
Cortlandt
AQI 19
Eastchester
AQI 9
Greenburgh
AQI 4
Harrison
AQI 4
Lewisboro
AQI 53
Mamaroneck
AQI 4
Mount Kisco
AQI 4
Mount Pleasant
AQI 4
Mount Vernon
AQI 17
New Castle
AQI 4
New Rochelle
AQI 56
North Castle
AQI 4
North Salem
AQI 53
Ossining
AQI 12
Peekskill
AQI 19
Pelham
AQI 42
Pound Ridge
AQI 27
Rye
AQI 4
Rye
AQI 4
Scarsdale
AQI 4
Somers
AQI 53
White Plains
AQI 72
Yonkers
AQI 17
Yorktown
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 4
Hawthorne
AQI 4
Thornwood
AQI 4
Briarcliff Manor
AQI 4
Chappaqua
AQI 4
Sleepy Hollow
AQI 4
Armonk
AQI 4
Ossining
AQI 19
Tarrytown
AQI 4
Elmsford
AQI 4
Fairview
AQI 4