Matanuska-Susitna Borough, AK Water Table Trend
Matanuska-Susitna Borough, AK: the closest actual trend
Anchorage Municipality, AK, 76 miles from Matanuska-Susitna Borough, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Matanuska-Susitna Borough clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Matanuska-Susitna Borough's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Anchorage Municipality, AK'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 Matanuska-Susitna Borough
Matanuska-Susitna Borough, Alaska covers 24,707 square miles and is home to about 117,613 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Matanuska-Susitna Borough isn't one of them yet, see the methodology guide for the exact qualifying bar.