Fairfax city, VA Water Table Trend
Fairfax city, VA: the closest actual trend
Fairfax County, VA, 2 miles from Fairfax city, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Fairfax city clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Fairfax city's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Fairfax County, VA'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 Fairfax city
Fairfax city, Virginia covers 6 square miles and is home to about 26,340 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Fairfax city isn't one of them yet, see the methodology guide for the exact qualifying bar.