High Rock Lake siteid=1089 · NC

Water level & flow 2023-08-04 .. 2026-09-04 · SWOT depth track + USGS NWIS gauges · one linked timeline

current depth 29 ft

drawdown 0.5 ft below full pool

water level (depth) 98% 29 of 30 ft deep

water stored (volume) 90% est. from bathymetry

measured Aug 25 swot_lakesp

pipeline refresh 2026-09-10 14:44 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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