Pymatuning Reservoir siteid=782 · OH
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Water level & flow 2023-08-03 .. 2026-09-03 · SWOT depth track + USGS NWIS gauges · one linked timeline
current depth
18 ft
drawdown
4.1 ft
below full pool
water level (depth)
81%
18 of
22 ft deep
water stored (volume)
25%
est. from bathymetry
measured
Sep 3
swot_lakesp
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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