Lake Lanier siteid=234 · GA

Water level & flow 2014-01-01 .. 2026-09-16 · SWOT depth track + USGS NWIS gauges · one linked timeline

current depth 129 ft

drawdown 22.1 ft below full pool

water level (depth) 85% 129 of 151 ft deep

water stored (volume) 28% est. from bathymetry

measured Sep 16 nwis_stage

pipeline refresh 2026-09-17 21:54 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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