Sebastian County, AR Water Table Trend
Sebastian County, AR: the closest actual trend
Washington County, AR, 54 miles from Sebastian County, is the closest county with a qualifying well, and its water table is rising, getting shallower over time.
No well inside Sebastian County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Sebastian County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Washington County, AR'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.
About Sebastian County
Sebastian County, Arkansas covers 531 square miles and is home to about 130,035 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Sebastian County isn't one of them yet, see the methodology guide for the exact qualifying bar.