Gillespie County, TX Water Table Trend
What the closest monitoring well shows for Gillespie County
The closest qualifying well to Gillespie County is 43 miles away in Bandera County, TX, where the trend runs holding roughly steady.
Gillespie County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Gillespie 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 Bandera County, TX'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.
Gillespie County, Texas in brief
About 28,159 people live across Gillespie County's 1,058 square miles, in Texas. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Gillespie County isn't one of them yet, see the methodology guide for the exact qualifying bar.