Ross Valley Fire Department maintains a creek level monitoring system to monitor runoff in three major tributaries of Corte Madera Creek prone to flooding (San Anselmo, Sleepy Hollow, and Fairfax Creeks).  We post real-time data to our website for public viewing, below.  This data is provided as a community service, and is not intended to be used as a sole source of information regarding flood risk or hazard.  This information should not substitute for common sense or disaster preparation.   Creek level charts refresh every 15 minutes.

Important: Please do not call for website support during extreme weather events. Fire Department staff are extremely busy responding to emergencies and can't troubleshoot computer issues.