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Air Monitoring Photo: Flowers along the Garden State Parkway by Margaret Coston


Welcome! For more about us and the preliminary nature of the current data we show here, check below.

Current air quality: As of 3 a.m., July 25 moderate air quality is being reported in the Northern Metropolitan region of New Jersey due to particulates. Good air quality is being reported in the rest of New Jersey. Check the map below for more details.

Today's air quality forecast: July 25: Moderate fine particle levels are forecast over most of New Jersey. Ozone levels are also forecast to reach the moderate category during the afternoon and early evening hours due to sunny skies and light, southerly winds.

Tomorrow's air quality forecast: Data not available

Current air quality details as of 3:00, July 25, 2008: Pick an area on the map or one of the regions from the list below:


Current air quality map


1. Northern Metropolitan region:
   Bergen and Passaic counties
2. Southern Metropolitan region:
   Essex, Hudson, and Union counties
3. Suburban region:
   Middlesex, Morris, and Somerset counties
4. Northern Delaware Valley region:
   Hunterdon, Sussex, and Warren counties
5. Central Delaware Valley region:
   Burlington and Mercer counties
6. Northern Coastal region:
   Monmouth and Ocean counties
7. Southern Coastal region:
   Atlantic and Cape May counties
8. Southern Delaware Valley region:
   Camden and Gloucester counties
9. Delaware Bay region:
   Cumberland and Salem counties

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NJDEP's Bureau of Air Monitoring: We measure air pollution levels in New Jersey around the clock and compare them to national health standards. We send updates and forecasts to the wire services and the media, and we also issue health advisories when air pollution reaches unhealthful levels. Check here for information on how to reach us and other resources.

Preliminary data: We update these Web pages hourly, every day, around the clock. Data labeled "current" on these pages are preliminary and subject to change.



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Photo: Flowers along the Garden State Parkway by Margaret Coston