Smyth County, VA Water Table Trend
The nearest real water-table reading to Smyth County, VA
The closest qualifying well to Smyth County is 38 miles away in McDowell County, WV, where the trend runs declining at a typical pace for a declining county.
Smyth County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Smyth 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 McDowell County, WV'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.
Smyth County, Virginia in brief
About 29,137 people live across Smyth County's 451 square miles, in Virginia. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Smyth County isn't one of them yet, see the methodology guide for the exact qualifying bar.