River Explorer

Rivers in Texas

Community-mapped river reaches across Texas. Length, water type, and live USGS flow where a gauge sits on the water.

The map shows a sample. Zoom in to see every one in view.

Free to browse
USGS-sourced rivers
Open in the app for live flow and tracking

State rankings

Biggest Lakes and Reservoirs in Texas

River data from the USGS National Hydrography Dataset (public domain). Live flow, where shown, from USGS Water Data.

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