Flood-control and water supply reservoirFresh
Lake Travis
Lower Colorado River Authority
Austin’s most-watched variable-level reservoir.
Full73.4%
Level663.84 ft
Storage805,979 acre-ft
Apr 30, 2026TWDB
Austin Highland Lakes MVP
Lake status with the source trail still attached.
LakeStat turns public reservoir feeds into a fast, inspectable lake dashboard: current level, storage, freshness, and missing-data states in one place.
Featured Lake
Lake Travis leads the first status model.
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Highland Core
Seven lakes, one normalized status surface.
Water supply reservoirFresh
Lake Buchanan
Lower Colorado River Authority
The upstream storage anchor for the Highland Lakes system.
Full96.3%
Level1,018.56 ft
Storage834,587 acre-ft
Apr 30, 2026TWDB
Highland Lakes pass-through reservoirFresh
Inks Lake
Lower Colorado River Authority
A compact constant-level lake below Buchanan.
Full95%
Level887.13 ft
Storage13,037 acre-ft
Apr 30, 2026TWDB
Highland Lakes pass-through reservoirNo observation yet
Lake LBJ
Lower Colorado River Authority
A constant-level lake between Inks and Marble Falls.
FullNo feed
LevelNo level feed
StorageNo storage feed
No observationLCRA
Highland Lakes pass-through reservoirFresh
Lake Marble Falls
Lower Colorado River Authority
A narrow lake in the middle Highland Lakes chain.
Full93.8%
Level736.22 ft
Storage7,125 acre-ft
Apr 30, 2026TWDB
Flood-control and water supply reservoirFresh
Lake Travis
Lower Colorado River Authority
Austin’s most-watched variable-level reservoir.
Full73.4%
Level663.84 ft
Storage805,979 acre-ft
Apr 30, 2026TWDB
Constant-level urban reservoirFresh
Lake Austin
Lower Colorado River Authority / City of Austin
A constant-level lake through west Austin.
Full97.1%
Level492.35 ft
Storage23,267 acre-ft
Apr 30, 2026TWDB
Urban lakeNo observation yet
Lady Bird Lake
City of Austin
The central Austin urban lake downstream of Lake Austin.
FullNo feed
LevelNo level feed
StorageNo storage feed
No observationLCRA
Source Ledger
Every status number keeps its receipt.
EPA WQPplanned
Discrete physical, chemical, biological, and habitat observations where lake monitoring exists.
planned0 items
LCRAactive
Highland Lakes operating context, lake-level reports, projections, and historical files.
available1 items
NOAA NWMplanned
Modeled hydrologic forecast context, including reservoir-aware configurations.
planned0 items
RIDBplanned
Federally managed recreation areas, facilities, and activities.
planned0 items