Adair County, IA Water Table Trend
Adair County, IA: the closest actual trend
Montgomery County, IA, 41 miles from Adair County, is the closest county with a qualifying well, and its water table is rising, getting shallower over time.
No well inside Adair County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Adair County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Montgomery County, IA'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 Adair County
Adair County, Iowa covers 569 square miles and is home to about 7,431 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Adair County isn't one of them yet, see the methodology guide for the exact qualifying bar.