D E C banner

Extended Air Quality Index (AQI) Forecast for New York State


New York State Air Quality Hotline: (800) 535-1345

If you would like to be notified when daily air quality reaches a level of your choice, you can sign up for Enviroflash at enviroflash.info.

Yesterday's Observed :: Today's Forecast :: Extended Forecast :: AQI Information

Complete set of forecast values


For Tuesday, May 21, 2024 (Updated 05/20/2024 @ 2:45PM)
Region Maximum AQI Air Quality

Long Island

51
(Ozone)
Moderate

NYC Metro

58
(Ozone)
Moderate

Lower Hudson Valley

61
(Ozone)
Moderate

Upper Hudson Valley

51
(Ozone)
Moderate

Adirondacks

50
(Ozone)
Good

Eastern Lake Ontario

51
(Ozone)
Moderate

Central

54
(Ozone)
Moderate

Western

51
(Fine Particles)
Moderate

AQI Legend
  Data Not Available
  Good
(0-50)
  Moderate
(51-100)
  Unhealthy for Sensitive Groups
(101-150)
  Unhealthy
(151-200)
  Very Unhealthy
(201-300)
  Hazardous
(301-500)
More Information

Back to Top of Page