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

Westchester County

New York

2026-06-23 22:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
49.3
PM2.5
μg/m³
2
PM10
μg/m³
6
Weather
  • ℃
  • ℉
19℃
92%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Bedford
AQI 21
Cortlandt
AQI 1
Eastchester
AQI 3
Greenburgh
AQI 3
Harrison
AQI 21
Lewisboro
AQI 21
Mamaroneck
AQI 21
Mount Kisco
AQI 24
Mount Pleasant
AQI 3
Mount Vernon
AQI 3
New Castle
AQI 25
New Rochelle
AQI 21
North Castle
AQI 26
North Salem
AQI 21
Ossining
AQI 24
Peekskill
AQI 1
Pelham
AQI 12
Pound Ridge
AQI 21
Rye
AQI 21
Rye
AQI 12
Scarsdale
AQI 3
Somers
AQI 21
White Plains
AQI 22
Yonkers
AQI 3
Yorktown
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pleasantville
AQI 25
Hawthorne
AQI 26
Thornwood
AQI 26
Briarcliff Manor
AQI 24
Chappaqua
AQI 25
Sleepy Hollow
AQI 3
Armonk
AQI 26
Ossining
AQI 24
Tarrytown
AQI 3
Elmsford
AQI 3
Fairview
AQI 3