St. Clair County, AL Water Table Trend
The nearest real water-table reading to St. Clair County, AL
The closest qualifying well to St. Clair County is 43 miles away in Cullman County, AL, where the trend runs rising, getting shallower over time.
St. Clair County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not St. Clair 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 Cullman County, AL'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.
St. Clair County, Alabama in brief
About 96,927 people live across St. Clair County's 632 square miles, in Alabama. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; St. Clair County isn't one of them yet, see the methodology guide for the exact qualifying bar.