Greenbrier County, WV Water Table Trend
Greenbrier County, WV: the closest actual trend
The closest qualifying well to Greenbrier County is 33 miles away in Craig County, VA, where the trend runs declining, slower than most declining counties.
Greenbrier County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Greenbrier 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 Craig County, VA'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.
Greenbrier County, West Virginia in brief
About 31,851 people live across Greenbrier County's 1,020 square miles, in West Virginia. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Greenbrier County isn't one of them yet, see the methodology guide for the exact qualifying bar.