Coryell County, TX Water Table Trend
Coryell County, TX: the closest actual trend
The closest qualifying well to Coryell County is 80 miles away in Travis County, TX, where the trend runs rising, getting shallower over time.
Coryell County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Coryell 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 Travis 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.
Coryell County, Texas in brief
About 86,370 people live across Coryell County's 1,052 square miles, in Texas. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Coryell County isn't one of them yet, see the methodology guide for the exact qualifying bar.