Manistee County, MI Water Table Trend
Manistee County, MI: the closest actual trend
The closest qualifying well to Manistee County is 45 miles away in Oceana County, MI, where the trend runs holding roughly steady.
Manistee County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Manistee 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 Oceana County, MI'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.
Manistee County, Michigan in brief
About 25,519 people live across Manistee County's 542 square miles, in Michigan. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Manistee County isn't one of them yet, see the methodology guide for the exact qualifying bar.