Grundy County, TN Water Table Trend
The nearest real water-table reading to Grundy County, TN
Coffee County, TN, 22 miles from Grundy County, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Grundy County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Grundy County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Coffee County, TN'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 Grundy County
Grundy County, Tennessee covers 360 square miles and is home to about 14,148 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Grundy County isn't one of them yet, see the methodology guide for the exact qualifying bar.