Allegan County, MI Water Table Trend
What the closest monitoring well shows for Allegan County
The closest qualifying well to Allegan County is 39 miles away in Kalamazoo County, MI, where the trend runs rising, getting shallower over time.
Allegan County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Allegan 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 Kalamazoo 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.
Allegan County, Michigan in brief
About 122,429 people live across Allegan County's 825 square miles, in Michigan. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Allegan County isn't one of them yet, see the methodology guide for the exact qualifying bar.