Manassas city, VA Water Table Trend
The nearest real water-table reading to Manassas city, VA
Prince William County, VA, 3 miles from Manassas city, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Manassas city clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Manassas city's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Prince William 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 Manassas city
Manassas city, Virginia covers 10 square miles and is home to about 43,616 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Manassas city isn't one of them yet, see the methodology guide for the exact qualifying bar.