Knox County, TN Water Table Trend
The nearest real water-table reading to Knox County, TN
The closest qualifying well to Knox County is 27 miles away in Sevier County, TN, where the trend runs holding roughly steady.
Knox County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Knox County's own number. If you own a well here, comparing your own depth log against this regional figure is worth doing before assuming either way. See Sevier 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.
Knox County, Tennessee in brief
About 506,748 people live across Knox County's 508 square miles, in Tennessee. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Knox County isn't one of them yet, see the methodology guide for the exact qualifying bar.