Duval County, FL Water Table Trend
What the closest monitoring well shows for Duval County
The closest qualifying well to Duval County is 40 miles away in Camden County, GA, where the trend runs declining, slower than most declining counties.
Duval County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Duval 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 Camden County, GA'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.
Duval County, Florida in brief
About 1,055,159 people live across Duval County's 763 square miles, in Florida. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Duval County isn't one of them yet, see the methodology guide for the exact qualifying bar.