Pocahontas County, IA Water Table Trend
The nearest real water-table reading to Pocahontas County, IA
The closest qualifying well to Pocahontas County is 53 miles away in Hancock County, IA, where the trend runs declining, slower than most declining counties.
Pocahontas County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Pocahontas 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 Hancock County, IA'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.
Pocahontas County, Iowa in brief
About 7,006 people live across Pocahontas County's 577 square miles, in Iowa. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Pocahontas County isn't one of them yet, see the methodology guide for the exact qualifying bar.