Frio County, TX Water Table Trend
What the closest monitoring well shows for Frio County
The closest qualifying well to Frio County is 33 miles away in Medina County, TX, where the trend runs rising, getting shallower over time.
Frio County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Frio 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 Medina 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.
Frio County, Texas in brief
About 19,520 people live across Frio County's 1,134 square miles, in Texas. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Frio County isn't one of them yet, see the methodology guide for the exact qualifying bar.