Pennington County, MN Water Table Trend
The nearest real water-table reading to Pennington County, MN
Red Lake County, MN, 14 miles from Pennington County, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Pennington County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Pennington County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Red Lake County, MN'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 Pennington County
Pennington County, Minnesota covers 617 square miles and is home to about 13,652 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Pennington County isn't one of them yet, see the methodology guide for the exact qualifying bar.