Ferry County, WA Water Table Trend
Ferry County, WA: the closest actual trend
The closest qualifying well to Ferry County is 62 miles away in Lincoln County, WA, where the trend runs declining, slower than most declining counties.
Ferry County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Ferry 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 Lincoln County, WA'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.
Ferry County, Washington in brief
About 7,543 people live across Ferry County's 2,203 square miles, in Washington. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Ferry County isn't one of them yet, see the methodology guide for the exact qualifying bar.