Gloucester County, NJ Water Table Trend
Gloucester County, NJ: the closest actual trend
Camden County, NJ, 11 miles from Gloucester County, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Gloucester County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Gloucester County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Camden County, NJ's full page. See the no-data guide for why a county this close to a qualifying well still doesn't get its own number.
About Gloucester County
Gloucester County, New Jersey covers 322 square miles and is home to about 311,783 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Gloucester County isn't one of them yet, see the methodology guide for the exact qualifying bar.