The current elevation data for NE NJ was collected in 2014, so it is very much out of date.

NJDEP partners with the USGS 3D Elevation Program on LiDAR elevation data collection projects. There have been large amounts of new development in NJ and several major storms that significantly impacted the region. It is recommended that elevation data is re-collected every 8 years so that critical hazard modeling for both coastal and interior portions of these counties can be based on current ground elevation conditions.