TR-461 River System Hydrology in Texas

Authors: R. Wurbs, Y. Zhang

Precipitation, reservoir surface evaporation, reservoir storage, and stream flow in the 15 major river basins and 8 coastal basins of Texas are explored in this report based on information derived from the Water Availability Modeling (WAM) System maintained by the Texas Commission on Environmental Quality (TCEQ) and databases maintained by the Texas Water Development Board (TWDB) and the U.S. Geological Survey (USGS).