Senecaville Lake (Seneca Lake) siteid=779 · OH
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Water level & flow 2017-09-30 .. 2026-09-14 · SWOT depth track + USGS NWIS gauges · one linked timeline
current depth
16 ft
drawdown
-13.7 ft
below full pool
water level (depth)
100%
16 of
16 ft deep
water stored (volume)
100%
est. from bathymetry
measured
Sep 14
nwis_stage
pipeline refresh
2026-09-15 23:10 UTC
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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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