Bonner County, ID Water Table Trend
The nearest real water-table reading to Bonner County, ID
Kootenai County, ID, 45 miles from Bonner County, is the closest county with a qualifying well, and its water table is rising, getting shallower over time.
No well inside Bonner County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Bonner County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Kootenai County, ID'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 Bonner County
Bonner County, Idaho covers 1,733 square miles and is home to about 53,955 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Bonner County isn't one of them yet, see the methodology guide for the exact qualifying bar.