Source Ledger

Data sources and expansion candidates

Observed lake status starts with TWDB for the Austin MVP. National expansion will add USGS, USACE, EPA, NOAA, and recreation metadata only where the source contract is reliable.

Source Ledger

Every status number keeps its receipt.

USBR RISEplanned

Reclamation-managed reservoir levels, storage, releases, and related time series.

not-run0 items
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
NOAA NWPSplanned

Forecast points, flood categories, hydrographs, and warning context.

not-run0 items
RIDBplanned

Federally managed recreation areas, facilities, and activities.

planned0 items
State portalsplanned

State-run reservoir dashboards, public health advisories, boat ramp notices, park closures, and GIS lake inventories.

not-run0 items
USACE CWMSplanned

Corps-managed reservoir time series where public CWMS offices expose data.

planned0 items
NIDactive

United States dam inventory records with storage, location, purpose, ownership, and public safety metadata.

success150 items
USGSplanned

Monitoring locations, continuous values, daily values, and time-series metadata.

planned0 items
TWDBactive

Texas monitored reservoirs with recent storage, level, percent-full, and capacity fields.

success5 items