Delaware Lake siteid=787 · OH
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Water level & flow 2023-08-06 .. 2026-09-06 · SWOT depth track + USGS NWIS gauges · one linked timeline
current depth
7 ft
drawdown
12.5 ft
below full pool
water level (depth)
36%
7 of
20 ft deep
water stored (volume)
0%
est. from bathymetry
measured
Sep 6
swot_lakesp
pipeline refresh
2026-09-15 23:11 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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