Flood Early Warning System

The interactive website to provide advance warning to help emergency response personnel and the public make more informed and timely decisions during storm events is now live!

Using newly installed rainfall gauges in the upper watershed and newly available creek flow gauges far upstream of the urbanized floodplain areas, the new website includes a searchable map showing the current flood risk at key constriction points along the channel and in specific neighborhoods, and allows the public to sign up for text and e-mail alerts and report (and send pictures) of problems specific to this creek.

Please visit the website at sfcjpa.org/floodwarning.