World Data Ocean/antecedent storage

antecedent storage

antecedent storage at World Data Ocean is a file of one story. The newest of them: “Antecedent reservoir levels determined flood control success on the Guadalupe River”. Two floods hit Canyon Dam. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every antecedent storage story on World Data Ocean, newest first.

Antecedent reservoir levels determined flood control success on the Guadalupe River
Frontiers in Marine Science | New and Recent Articles

Antecedent reservoir levels determined flood control success on the Guadalupe River

Two floods hit Canyon Dam. The smaller one, in 2002, caused catastrophic damage downstream. The larger one, in July 2025, the biggest flood in the Guadalupe's recorded history, was attenuated by 98.9%, releasing only 389 ft³/s. The difference was not storm size but antecedent storage: the reservoir was drawn down by drought. Protection is contingent, not structural. For deeper coverage of flood drivers and coastal resilience, see our related study, "Modeling Mobile Bay: measuring salt marshes' role in flood risk reduction."