Warning water stage is the reference basis for the judgment on the activation of emergent measures; made by the center for typhoon and flood emergency resource and the authorities of river management. Since it is crucial to the civilians’ lives and properties, timely evaluation and revision of the warning water stages is necessary. This project aims to evaluate the warning water stages of six central government controlled rivers, except Dan shui River. 10 River Management has already done. It is necessary to establish warning water stage.
This project revision of the warning water stages and suggest some warning water stages for some area to flood frequently.