Aurora County, SD Water Table Trend
Aurora County, SD: the closest actual trend
Gregory County, SD, 49 miles from Aurora County, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Aurora County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Aurora County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Gregory County, SD'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 Aurora County
Aurora County, South Dakota covers 708 square miles and is home to about 2,752 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Aurora County isn't one of them yet, see the methodology guide for the exact qualifying bar.