Logan County, OH Water Table Trend
Logan County, OH: what the water table is actually doing
Over 32 years of USGS readings, the well tracking Logan County's aquifer is holding roughly steady: 0.2 ft per decade.
One well stands in for Logan County's whole aquifer here, the honest simplification every page on this site carries.
What the well actually measured
The most recent reading put water 8 ft below land surface. Readings span 1994-05-27 to 2026-07-27, 65 measurements from USGS well OH015-401510083444400 (Lo-3 Oh), part of the National Water Information System. The qualifying bar and the OLS fit behind this trend are documented in the methodology guide.
Where Logan County ranks
Of the 1,449 US counties with a usable trend, Logan County ranks 836th from fastest-rising to fastest-declining, 1 is the fastest-rising water table measured, 1449 the fastest-declining. About 46,085 people live in Logan County, Ohio. See the fastest-moving counties guide for how Logan County stacks up against the most extreme cases nationally.
A dropping table says nothing about water quality
Whether Logan County's water table is rising or falling is independent of what's actually in the water. Depletion can concentrate naturally-occurring minerals, so it's worth checking directly with a water test rather than assuming a depth trend says anything about quality.