Mille Lacs Lake siteid=252 · MN

Water level & flow 2023-07-28 .. 2026-09-11 · SWOT depth track + USGS NWIS gauges · one linked timeline

current depth 28 ft

drawdown 9.6 ft below full pool

water level (depth) 74% 28 of 38 ft deep

water stored (volume) 9% est. from bathymetry

measured Sep 11 swot_lakesp

pipeline refresh 2026-09-17 22:00 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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