Chowan County, NC Water Table Trend
Chowan County, NC: the closest actual trend
Perquimans County, NC, 12 miles from Chowan County, is the closest county with a qualifying well, and its water table is declining at a typical pace for a declining county.
No well inside Chowan County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Chowan County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Perquimans County, NC'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 Chowan County
Chowan County, North Carolina covers 173 square miles and is home to about 13,891 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Chowan County isn't one of them yet, see the methodology guide for the exact qualifying bar.