Jasper County, IL Water Table Trend
What the closest monitoring well shows for Jasper County
The closest qualifying well to Jasper County is 30 miles away in Clark County, IL, where the trend runs rising, getting shallower over time.
Jasper County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Jasper 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 Clark County, IL'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.
Jasper County, Illinois in brief
About 9,092 people live across Jasper County's 495 square miles, in Illinois. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Jasper County isn't one of them yet, see the methodology guide for the exact qualifying bar.