Warren County, IA Water Table Trend
What the closest monitoring well shows for Warren County
Polk County, IA, 24 miles from Warren County, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Warren County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Warren County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Polk 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.
About Warren County
Warren County, Iowa covers 570 square miles and is home to about 56,343 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Warren County isn't one of them yet, see the methodology guide for the exact qualifying bar.