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Today's Air Quality Index (AQI) Forecast for New York State


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

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Complete set of forecast values


For Wednesday, June 4, 2025 (Updated 06/04/2025 @ 3:29PM)
Air Quality Health Advisories in Effect For NYC Metro, Lower Hudson Valley, and Western Regions.
Region Maximum AQI Air Quality

Long Island

84
(Ozone)

Moderate

NYC Metro

108
(Ozone)

Unhealthy for Sensitive Groups

Lower Hudson Valley

105
(Ozone)

Unhealthy for Sensitive Groups

Upper Hudson Valley

74
(Ozone)

Moderate

Adirondacks

70
(Fine Particles)

Moderate

Eastern Lake Ontario

74
(Ozone)

Moderate

Central

67
(Ozone)

Moderate

Western

101
(Ozone)

Unhealthy for Sensitive Groups

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

The ozone forecast season runs from April through September.  Forecasts of fine particles are made year round.