Custer County, OK Water Table Trend
The nearest real water-table reading to Custer County, OK
The closest qualifying well to Custer County is 42 miles away in Roger Mills County, OK, where the trend runs rising, getting shallower over time.
Custer County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Custer 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 Roger Mills County, OK'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.
Custer County, Oklahoma in brief
About 28,266 people live across Custer County's 989 square miles, in Oklahoma. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Custer County isn't one of them yet, see the methodology guide for the exact qualifying bar.