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

Westchester County

New York

2026-06-23 00:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
85.7
PM2.5
μg/m³
4.9
PM10
μg/m³
9
Weather
  • ℃
  • ℉
19℃
95%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Bedford
AQI 21
Cortlandt
AQI 14
Eastchester
AQI 32
Greenburgh
AQI 21
Harrison
AQI 21
Lewisboro
AQI 28
Mamaroneck
AQI 21
Mount Kisco
AQI 21
Mount Pleasant
AQI 21
Mount Vernon
AQI 52
New Castle
AQI 21
New Rochelle
AQI 58
North Castle
AQI 21
North Salem
AQI 28
Ossining
AQI 18
Peekskill
AQI 14
Pelham
AQI 55
Pound Ridge
AQI 21
Rye
AQI 21
Rye
AQI 21
Scarsdale
AQI 21
Somers
AQI 28
White Plains
AQI 38
Yonkers
AQI 52
Yorktown
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 21
Hawthorne
AQI 21
Thornwood
AQI 21
Briarcliff Manor
AQI 21
Chappaqua
AQI 21
Sleepy Hollow
AQI 21
Armonk
AQI 21
Ossining
AQI 14
Tarrytown
AQI 21
Elmsford
AQI 21
Fairview
AQI 21