Data courtesy of:

AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
Local Air Quality Resources
Real-time AQI Data
State Air Quality Resources
Air Quality Partnership of the Delaware Valley
American Lung Association (ALA) of New Jersey
NJDEP’s Air Monitoring website
New Jersey DEP - Air Program
New Jersey DEP - Contacts
New Jersey Department of Environmental Protection (DEP) is undergoing maintenance. Updates for the forecasts and current conditions are not available between midnight and 4 am EST.

Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Data Not Available
AQI - Pollutant Details
Particles (PM2.5)
Data Not Available
Forecast Discussion: May 22 - Good air quality is forecast across New Jersey with breezy west winds and seasonable temperatures. May 23 - Good air quality will continue across the Garden State with a cool, dry, and clean air mass in place. May 24 - Moderate ozone is forecast across New Jersey with light southwest winds, seasonable temperatures, and mostly sunny skies. Fine particles will remain in the good category. May 25 - Moderate fine particles are forecast in the northeast and southwest urban areas of the state with light southwest winds and increasing humidity. Cloud cover will keep ozone just within the good category. May 26 - Moderate ozone and fine particles are forecast across New Jersey with light southwest winds, mostly sunny skies, warm temperatures, and showers.

Current Conditions
Data Not Available

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)