Cook County, MN Water Table Trend
Cook County, MN: the closest actual trend
Ashland County, WI, 85 miles from Cook County, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Cook County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Cook County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Ashland County, WI'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 Cook County
Cook County, Minnesota covers 1,453 square miles and is home to about 5,571 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Cook County isn't one of them yet, see the methodology guide for the exact qualifying bar.