lakemonster · internal viewer go.7.fish:None

Lake Somerville siteid=572 · TX

Water level & flow 2014-01-01 .. 2026-09-17 · SWOT depth track + USGS NWIS gauges · one linked timeline

current depth 16 ft
drawdown -16.2 ft below full pool
water level (depth) 100% 16 of 16 ft deep
water stored (volume) 92% 138,091 of 150,293 acre-ft · operator measured
measured Sep 17 twdb_daily
pipeline refresh 2026-09-17 23:36 UTC
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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