Lewisville Lake (Little Elm Reservoir) siteid=211 · TX
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Water level & flow 2014-01-01 .. 2026-09-18 · SWOT depth track + USGS NWIS gauges · one linked timeline
current depth
59 ft
drawdown
-2.1 ft
below full pool
water level (depth)
100%
59 of
59 ft deep
water stored (volume)
85%
478,572 of
563,228 acre-ft · operator measured
measured
Sep 18
twdb_daily
pipeline refresh
2026-09-18 21:45 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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