Washington County, OK Water Table Trend
The nearest real water-table reading to Washington County, OK
The closest qualifying well to Washington County is 28 miles away in Osage County, OK, where the trend runs rising, getting shallower over time.
Washington County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Washington 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 Osage 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.
Washington County, Oklahoma in brief
About 54,060 people live across Washington County's 416 square miles, in Oklahoma. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Washington County isn't one of them yet, see the methodology guide for the exact qualifying bar.