Old Hickory Lake siteid=967 · TN

Water level & flow 2023-07-27 .. 2026-09-07 · SWOT depth track + USGS NWIS gauges · one linked timeline

current depth 72 ft

drawdown 3.2 ft below full pool

water level (depth) 96% 72 of 75 ft deep

water stored (volume) 58% est. from bathymetry

measured Sep 7 swot_lakesp

pipeline refresh 2026-09-13 15:53 UTC

filter: normal range & outlook fill (Mar–Jun) · drain (Jul–Oct) zoom or pan either chart — the other follows elevation trend: robust smoothing + outlier removal · raw value on hover

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Inflow / outflow USGS NWIS daily discharge · same timeline as above

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