West Okoboji Lake siteid=92 · IA
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Water level & flow 2023-08-01 .. 2026-09-11 · SWOT depth track + USGS NWIS gauges · one linked timeline
current depth
111 ft
drawdown
27.0 ft
below full pool
water level (depth)
80%
111 of
138 ft deep
water stored (volume)
53%
est. from bathymetry
measured
Sep 11
swot_lakesp
pipeline refresh
2026-09-17 20:39 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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