Alleghany County, NC Water Table Trend
The nearest real water-table reading to Alleghany County, NC
The closest qualifying well to Alleghany County is 37 miles away in Watauga County, NC, where the trend runs declining, slower than most declining counties.
Alleghany County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Alleghany 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 Watauga 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.
Alleghany County, North Carolina in brief
About 11,379 people live across Alleghany County's 235 square miles, in North Carolina. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Alleghany County isn't one of them yet, see the methodology guide for the exact qualifying bar.