Dearborn County, IN Water Table Trend
Dearborn County, IN: the closest actual trend
The closest qualifying well to Dearborn County is 19 miles away in Franklin County, IN, where the trend runs holding roughly steady.
Dearborn County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Dearborn 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 Franklin County, IN'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.
Dearborn County, Indiana in brief
About 51,435 people live across Dearborn County's 305 square miles, in Indiana. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Dearborn County isn't one of them yet, see the methodology guide for the exact qualifying bar.