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Hydrograph River at a Glance Download
Corte Madera Creek at Ross Stage (ft)Flow (cfs)Observed: 4.07 ft at 10:30AM May 18, 2022Observed: 4.07 ft at 10:45AM May 18, 2022Observed: 4.07 ft at 11:00AM May 18, 2022Highest Observation: 4.08 ft at 11:15AM May 18, 2022Observed: 4.07 ft at 11:30AM May 18, 2022Observed: 4.07 ft at 11:45AM May 18, 2022Highest Observation: 4.08 ft at 12:00PM May 18, 2022Highest Observation: 4.08 ft at 12:15PM May 18, 2022Observed: 4.07 ft at 12:30PM May 18, 2022Observed: 4.07 ft at 12:45PM May 18, 2022Observed: 4.07 ft at 1:00PM May 18, 2022Observed: 4.07 ft at 1:15PM May 18, 2022Observed: 4.07 ft at 1:30PM May 18, 2022Observed: 4.07 ft at 1:45PM May 18, 2022Observed: 4.07 ft at 2:00PM May 18, 2022Observed: 4.07 ft at 2:15PM May 18, 2022Observed: 4.07 ft at 2:30PM May 18, 2022Observed: 4.07 ft at 2:45PM May 18, 2022Observed: 4.07 ft at 3:00PM May 18, 2022Observed: 4.07 ft at 3:15PM May 18, 2022Observed: 4.07 ft at 3:30PM May 18, 2022Observed: 4.07 ft at 3:45PM May 18, 2022Observed: 4.07 ft at 4:00PM May 18, 2022Observed: 4.07 ft at 4:15PM May 18, 2022Observed: 4.07 ft at 4:30PM May 18, 2022Observed: 4.07 ft at 4:45PM May 18, 2022Observed: 4.07 ft at 5:00PM May 18, 2022Observed: 4.07 ft at 5:15PM May 18, 2022Observed: 4.07 ft at 5:30PM May 18, 2022Observed: 4.07 ft at 5:45PM May 18, 2022Observed: 4.07 ft at 6:00PM May 18, 2022Observed: 4.07 ft at 6:15PM May 18, 2022Observed: 4.07 ft at 6:30PM May 18, 2022Observed: 4.07 ft at 6:45PM May 18, 2022Observed: 4.07 ft at 7:00PM May 18, 2022Observed: 4.07 ft at 7:15PM May 18, 2022Observed: 4.07 ft at 7:30PM May 18, 2022Observed: 4.07 ft at 7:45PM May 18, 2022Observed: 4.07 ft at 8:00PM May 18, 2022Observed: 4.07 ft at 8:15PM May 18, 2022Observed: 4.07 ft at 8:30PM May 18, 2022Observed: 4.07 ft at 8:45PM May 18, 2022Observed: 4.07 ft at 9:00PM May 18, 2022Observed: 4.07 ft at 9:15PM May 18, 2022Observed: 4.07 ft at 9:30PM May 18, 2022Observed: 4.07 ft at 9:45PM May 18, 2022Observed: 4.07 ft at 10:00PM May 18, 2022Observed: 4.07 ft at 10:15PM May 18, 2022Observed: 4.07 ft at 10:30PM May 18, 2022Observed: 4.07 ft at 10:45PM May 18, 2022Observed: 4.07 ft at 11:00PM May 18, 2022Observed: 4.07 ft at 11:15PM May 18, 2022Observed: 4.07 ft at 11:30PM May 18, 2022Observed: 4.07 ft at 11:45PM May 18, 2022Observed: 4.07 ft at 12:00AM May 19, 2022Observed: 4.07 ft at 12:15AM May 19, 2022Observed: 4.07 ft at 12:30AM May 19, 2022Observed: 4.07 ft at 12:45AM May 19, 2022Observed: 4.07 ft at 1:00AM May 19, 2022Observed: 4.07 ft at 1:15AM May 19, 2022Observed: 4.07 ft at 1:30AM May 19, 2022Observed: 4.07 ft at 1:45AM May 19, 2022Observed: 4.07 ft at 2:00AM May 19, 2022Observed: 4.07 ft at 2:15AM May 19, 2022Observed: 4.07 ft at 2:30AM May 19, 2022Observed: 4.07 ft at 2:45AM May 19, 2022Observed: 4.07 ft at 3:00AM May 19, 2022Observed: 4.07 ft at 3:15AM May 19, 2022Observed: 4.07 ft at 3:30AM May 19, 2022Observed: 4.07 ft at 3:45AM May 19, 2022Observed: 4.07 ft at 4:00AM May 19, 2022Observed: 4.07 ft at 4:15AM May 19, 2022Observed: 4.07 ft at 4:30AM May 19, 2022Observed: 4.07 ft at 4:45AM May 19, 2022Observed: 4.07 ft at 5:00AM May 19, 2022Observed: 4.07 ft at 5:15AM May 19, 2022Observed: 4.07 ft at 5:30AM May 19, 2022Observed: 4.07 ft at 5:45AM May 19, 2022Observed: 4.07 ft at 6:00AM May 19, 2022Observed: 4.07 ft at 6:15AM May 19, 2022Observed: 4.07 ft at 6:30AM May 19, 2022Observed: 4.07 ft at 6:45AM May 19, 2022Observed: 4.07 ft at 7:00AM May 19, 2022Observed: 4.07 ft at 7:15AM May 19, 2022Observed: 4.07 ft at 7:30AM May 19, 2022Observed: 4.07 ft at 7:45AM May 19, 2022Observed: 4.07 ft at 8:00AM May 19, 2022Observed: 4.07 ft at 8:15AM May 19, 2022Observed: 4.07 ft at 8:30AM May 19, 2022Observed: 4.07 ft at 8:45AM May 19, 2022Observed: 4.07 ft at 9:00AM May 19, 2022Observed: 4.07 ft at 9:15AM May 19, 2022Observed: 4.07 ft at 9:30AM May 19, 2022Observed: 4.07 ft at 9:45AM May 19, 2022Observed: 4.07 ft at 10:00AM May 19, 2022Observed: 4.07 ft at 10:15AM May 19, 2022Observed: 4.07 ft at 10:30AM May 19, 2022Observed: 4.07 ft at 10:45AM May 19, 2022Observed: 4.07 ft at 11:00AM May 19, 2022Observed: 4.07 ft at 11:15AM May 19, 2022Observed: 4.07 ft at 11:30AM May 19, 2022Observed: 4.07 ft at 11:45AM May 19, 2022Observed: 4.07 ft at 12:00PM May 19, 2022Observed: 4.07 ft at 12:15PM May 19, 2022Observed: 4.07 ft at 12:30PM May 19, 2022Observed: 4.07 ft at 12:45PM May 19, 2022Observed: 4.07 ft at 1:00PM May 19, 2022Observed: 4.07 ft at 1:15PM May 19, 2022Observed: 4.07 ft at 1:30PM May 19, 2022Observed: 4.07 ft at 1:45PM May 19, 2022Observed: 4.07 ft at 2:00PM May 19, 2022Observed: 4.07 ft at 2:15PM May 19, 2022Observed: 4.07 ft at 2:30PM May 19, 2022Observed: 4.07 ft at 2:45PM May 19, 2022Observed: 4.07 ft at 3:00PM May 19, 2022Observed: 4.07 ft at 3:15PM May 19, 2022Observed: 4.07 ft at 3:30PM May 19, 2022Observed: 4.07 ft at 3:45PM May 19, 2022Observed: 4.07 ft at 4:00PM May 19, 2022Observed: 4.07 ft at 4:15PM May 19, 2022Observed: 4.07 ft at 4:30PM May 19, 2022Observed: 4.07 ft at 4:45PM May 19, 2022Observed: 4.07 ft at 5:00PM May 19, 2022Observed: 4.07 ft at 5:15PM May 19, 2022Observed: 4.07 ft at 5:30PM May 19, 2022Observed: 4.07 ft at 5:45PM May 19, 2022Observed: 4.07 ft at 6:00PM May 19, 2022Observed: 4.07 ft at 6:15PM May 19, 2022Observed: 4.07 ft at 6:30PM May 19, 2022Observed: 4.07 ft at 6:45PM May 19, 2022Observed: 4.06 ft at 7:00PM May 19, 2022Observed: 4.06 ft at 7:15PM May 19, 2022Observed: 4.06 ft at 7:30PM May 19, 2022Observed: 4.06 ft at 7:45PM May 19, 2022Observed: 4.06 ft at 8:00PM May 19, 2022Observed: 4.06 ft at 8:15PM May 19, 2022Observed: 4.06 ft at 8:30PM May 19, 2022Observed: 4.06 ft at 8:45PM May 19, 2022Observed: 4.06 ft at 9:00PM May 19, 2022Observed: 4.06 ft at 9:15PM May 19, 2022Observed: 4.06 ft at 9:30PM May 19, 2022Observed: 4.06 ft at 9:45PM May 19, 2022Observed: 4.06 ft at 10:00PM May 19, 2022Observed: 4.06 ft at 10:15PM May 19, 2022Observed: 4.06 ft at 10:30PM May 19, 2022Observed: 4.06 ft at 10:45PM May 19, 2022Observed: 4.06 ft at 11:00PM May 19, 2022Observed: 4.06 ft at 11:15PM May 19, 2022Observed: 4.06 ft at 11:30PM May 19, 2022Observed: 4.06 ft at 11:45PM May 19, 2022Observed: 4.06 ft at 12:00AM May 20, 2022Observed: 4.06 ft at 12:15AM May 20, 2022Observed: 4.06 ft at 12:30AM May 20, 2022Observed: 4.06 ft at 12:45AM May 20, 2022Observed: 4.06 ft at 1:00AM May 20, 2022Observed: 4.06 ft at 1:15AM May 20, 2022Observed: 4.06 ft at 1:30AM May 20, 2022Observed: 4.06 ft at 1:45AM May 20, 2022Observed: 4.06 ft at 2:00AM May 20, 2022Observed: 4.06 ft at 2:15AM May 20, 2022Observed: 4.06 ft at 2:30AM May 20, 2022Observed: 4.06 ft at 2:45AM May 20, 2022Observed: 4.06 ft at 3:00AM May 20, 2022Observed: 4.06 ft at 3:15AM May 20, 2022Observed: 4.06 ft at 3:30AM May 20, 2022Observed: 4.06 ft at 3:45AM May 20, 2022Observed: 4.06 ft at 4:00AM May 20, 2022Observed: 4.06 ft at 4:15AM May 20, 2022Observed: 4.06 ft at 4:30AM May 20, 2022Observed: 4.06 ft at 4:45AM May 20, 2022Observed: 4.06 ft at 5:00AM May 20, 2022Observed: 4.06 ft at 5:15AM May 20, 2022Observed: 4.06 ft at 5:30AM May 20, 2022Observed: 4.06 ft at 5:45AM May 20, 2022Observed: 4.06 ft at 6:00AM May 20, 2022Observed: 4.06 ft at 6:15AM May 20, 2022Observed: 4.06 ft at 6:30AM May 20, 2022Observed: 4.06 ft at 6:45AM May 20, 2022Observed: 4.06 ft at 7:00AM May 20, 2022Observed: 4.06 ft at 7:15AM May 20, 2022Observed: 4.06 ft at 7:30AM May 20, 2022Observed: 4.06 ft at 7:45AM May 20, 2022Observed: 4.06 ft at 8:00AM May 20, 2022Observed: 4.06 ft at 8:15AM May 20, 2022Observed: 4.06 ft at 8:30AM May 20, 2022Observed: 4.07 ft at 8:45AM May 20, 2022Observed: 4.07 ft at 9:00AM May 20, 2022Observed: 4.07 ft at 9:15AM May 20, 2022Observed: 4.07 ft at 9:30AM May 20, 2022Observed: 4.07 ft at 9:45AM May 20, 2022Observed: 4.07 ft at 10:00AM May 20, 2022Observed: 4.07 ft at 10:15AM May 20, 2022Observed: 4.07 ft at 10:30AM May 20, 2022Observed: 4.07 ft at 10:45AM May 20, 2022Observed: 4.07 ft at 11:00AM May 20, 2022Observed: 4.07 ft at 11:15AM May 20, 2022Observed: 4.07 ft at 11:30AM May 20, 2022Observed: 4.07 ft at 11:45AM May 20, 2022Observed: 4.07 ft at 12:00PM May 20, 2022Observed: 4.07 ft at 12:15PM May 20, 2022Observed: 4.07 ft at 12:30PM May 20, 2022Observed: 4.07 ft at 12:45PM May 20, 2022Observed: 4.07 ft at 1:00PM May 20, 2022Observed: 4.07 ft at 1:15PM May 20, 2022Observed: 4.07 ft at 1:30PM May 20, 2022Observed: 4.07 ft at 1:45PM May 20, 2022Observed: 4.07 ft at 2:00PM May 20, 2022Observed: 4.07 ft at 2:15PM May 20, 2022Observed: 4.07 ft at 2:30PM May 20, 2022Observed: 4.07 ft at 2:45PM May 20, 2022Observed: 4.07 ft at 3:00PM May 20, 2022Observed: 4.07 ft at 3:15PM May 20, 2022Observed: 4.07 ft at 3:30PM May 20, 2022Observed: 4.07 ft at 3:45PM May 20, 2022Observed: 4.07 ft at 4:00PM May 20, 2022Observed: 4.07 ft at 4:15PM May 20, 2022Observed: 4.07 ft at 4:30PM May 20, 2022Observed: 4.07 ft at 4:45PM May 20, 2022Observed: 4.07 ft at 5:00PM May 20, 2022Observed: 4.07 ft at 5:15PM May 20, 2022Observed: 4.07 ft at 5:30PM May 20, 2022Observed: 4.07 ft at 5:45PM May 20, 2022Observed: 4.07 ft at 6:00PM May 20, 2022Observed: 4.07 ft at 6:15PM May 20, 2022Observed: 4.07 ft at 6:30PM May 20, 2022Observed: 4.07 ft at 6:45PM May 20, 2022Observed: 4.07 ft at 7:00PM May 20, 2022Observed: 4.06 ft at 7:15PM May 20, 2022Observed: 4.06 ft at 7:30PM May 20, 2022Observed: 4.06 ft at 7:45PM May 20, 2022Observed: 4.06 ft at 8:00PM May 20, 2022Observed: 4.06 ft at 8:15PM May 20, 2022Observed: 4.06 ft at 8:30PM May 20, 2022Observed: 4.06 ft at 8:45PM May 20, 2022Observed: 4.06 ft at 9:00PM May 20, 2022Observed: 4.06 ft at 9:15PM May 20, 2022Observed: 4.06 ft at 9:30PM May 20, 2022Observed: 4.06 ft at 9:45PM May 20, 2022Observed: 4.06 ft at 10:00PM May 20, 2022Observed: 4.06 ft at 10:15PM May 20, 2022Observed: 4.06 ft at 10:30PM May 20, 2022Observed: 4.06 ft at 10:45PM May 20, 2022Observed: 4.06 ft at 11:00PM May 20, 2022Observed: 4.06 ft at 11:15PM May 20, 2022Observed: 4.06 ft at 11:30PM May 20, 2022Observed: 4.06 ft at 11:45PM May 20, 2022Observed: 4.06 ft at 12:00AM May 21, 2022Observed: 4.06 ft at 12:15AM May 21, 2022Observed: 4.06 ft at 12:30AM May 21, 2022Observed: 4.06 ft at 12:45AM May 21, 2022Observed: 4.06 ft at 1:00AM May 21, 2022Observed: 4.06 ft at 1:15AM May 21, 2022Observed: 4.06 ft at 1:30AM May 21, 2022Observed: 4.06 ft at 1:45AM May 21, 2022Observed: 4.06 ft at 2:00AM May 21, 2022Observed: 4.06 ft at 2:15AM May 21, 2022Observed: 4.06 ft at 2:30AM May 21, 2022Observed: 4.06 ft at 2:45AM May 21, 2022Observed: 4.06 ft at 3:00AM May 21, 2022Observed: 4.06 ft at 3:15AM May 21, 2022Observed: 4.06 ft at 3:30AM May 21, 2022Observed: 4.06 ft at 3:45AM May 21, 2022Observed: 4.06 ft at 4:00AM May 21, 2022Observed: 4.06 ft at 4:15AM May 21, 2022Observed: 4.06 ft at 4:30AM May 21, 2022Observed: 4.06 ft at 4:45AM May 21, 2022Observed: 4.06 ft at 5:00AM May 21, 2022Observed: 4.06 ft at 5:15AM May 21, 2022Observed: 4.06 ft at 5:30AM May 21, 2022Observed: 4.06 ft at 5:45AM May 21, 2022Observed: 4.06 ft at 6:00AM May 21, 2022Observed: 4.06 ft at 6:15AM May 21, 2022Observed: 4.06 ft at 6:30AM May 21, 2022Observed: 4.06 ft at 6:45AM May 21, 2022Observed: 4.06 ft at 7:00AM May 21, 2022Observed: 4.06 ft at 7:15AM May 21, 2022Observed: 4.06 ft at 7:30AM May 21, 2022Observed: 4.06 ft at 7:45AM May 21, 2022Observed: 4.06 ft at 8:00AM May 21, 2022Observed: 4.06 ft at 8:15AM May 21, 2022Observed: 4.06 ft at 8:30AM May 21, 2022Observed: 4.06 ft at 8:45AM May 21, 2022Observed: 4.06 ft at 9:00AM May 21, 2022Observed: 4.06 ft at 9:15AM May 21, 2022Observed: 4.06 ft at 9:30AM May 21, 2022Observed: 4.06 ft at 9:45AM May 21, 2022Observed: 4.06 ft at 10:00AM May 21, 2022Observed: 4.06 ft at 10:15AM May 21, 2022Observed: 4.06 ft at 10:30AM May 21, 2022Observed: 4.07 ft at 10:45AM May 21, 2022Observed: 4.07 ft at 11:00AM May 21, 2022Observed: 4.07 ft at 11:15AM May 21, 2022Observed: 4.07 ft at 11:30AM May 21, 2022Observed: 4.07 ft at 11:45AM May 21, 2022Observed: 4.07 ft at 12:00PM May 21, 2022Observed: 4.07 ft at 12:15PM May 21, 2022Observed: 4.07 ft at 12:30PM May 21, 2022Observed: 4.07 ft at 12:45PM May 21, 2022Observed: 4.07 ft at 1:00PM May 21, 2022Observed: 4.07 ft at 1:15PM May 21, 2022Observed: 4.07 ft at 1:30PM May 21, 2022Observed: 4.07 ft at 1:45PM May 21, 2022Observed: 4.07 ft at 2:00PM May 21, 2022Observed: 4.07 ft at 2:15PM May 21, 2022Observed: 4.07 ft at 2:30PM May 21, 2022Observed: 4.07 ft at 2:45PM May 21, 2022Observed: 4.07 ft at 3:00PM May 21, 2022Observed: 4.07 ft at 3:15PM May 21, 2022Observed: 4.07 ft at 3:30PM May 21, 2022Observed: 4.07 ft at 3:45PM May 21, 2022Observed: 4.06 ft at 4:00PM May 21, 2022Observed: 4.06 ft at 4:15PM May 21, 2022Observed: 4.06 ft at 4:30PM May 21, 2022Observed: 4.06 ft at 4:45PM May 21, 2022Observed: 4.06 ft at 5:00PM May 21, 2022Observed: 4.06 ft at 5:15PM May 21, 2022Observed: 4.06 ft at 5:30PM May 21, 2022Observed: 4.06 ft at 5:45PM May 21, 2022Observed: 4.06 ft at 6:00PM May 21, 2022Observed: 4.06 ft at 6:15PM May 21, 2022Observed: 4.06 ft at 6:30PM May 21, 2022Observed: 4.06 ft at 6:45PM May 21, 2022Observed: 4.06 ft at 7:00PM May 21, 2022Observed: 4.06 ft at 7:15PM May 21, 2022Observed: 4.06 ft at 7:30PM May 21, 2022Observed: 4.06 ft at 7:45PM May 21, 2022Observed: 4.06 ft at 8:00PM May 21, 2022Observed: 4.06 ft at 8:15PM May 21, 2022Observed: 4.06 ft at 8:30PM May 21, 2022Observed: 4.06 ft at 8:45PM May 21, 2022Observed: 4.06 ft at 9:00PM May 21, 2022Observed: 4.06 ft at 9:15PM May 21, 2022Observed: 4.06 ft at 9:30PM May 21, 2022Observed: 4.06 ft at 9:45PM May 21, 2022Observed: 4.06 ft at 10:00PM May 21, 2022Observed: 4.06 ft at 10:15PM May 21, 2022Observed: 4.05 ft at 10:30PM May 21, 2022Observed: 4.05 ft at 10:45PM May 21, 2022Observed: 4.05 ft at 11:00PM May 21, 2022Observed: 4.05 ft at 11:15PM May 21, 2022Observed: 4.05 ft at 11:30PM May 21, 2022Observed: 4.05 ft at 11:45PM May 21, 2022Observed: 4.05 ft at 12:00AM May 22, 2022Observed: 4.05 ft at 12:15AM May 22, 2022Observed: 4.05 ft at 12:30AM May 22, 2022Observed: 4.05 ft at 12:45AM May 22, 2022Observed: 4.05 ft at 1:00AM May 22, 2022Observed: 4.05 ft at 1:15AM May 22, 2022Observed: 4.05 ft at 1:30AM May 22, 2022Observed: 4.05 ft at 1:45AM May 22, 2022Observed: 4.05 ft at 2:00AM May 22, 2022Observed: 4.05 ft at 2:15AM May 22, 2022Observed: 4.05 ft at 2:30AM May 22, 2022Observed: 4.05 ft at 2:45AM May 22, 2022Observed: 4.05 ft at 3:00AM May 22, 2022Observed: 4.05 ft at 3:15AM May 22, 2022Observed: 4.05 ft at 3:30AM May 22, 2022Observed: 4.05 ft at 3:45AM May 22, 2022Observed: 4.05 ft at 4:00AM May 22, 2022Observed: 4.05 ft at 4:15AM May 22, 2022Observed: 4.05 ft at 4:30AM May 22, 2022Observed: 4.05 ft at 4:45AM May 22, 2022Observed: 4.05 ft at 5:00AM May 22, 2022Observed: 4.05 ft at 5:15AM May 22, 2022Observed: 4.05 ft at 5:30AM May 22, 2022Observed: 4.05 ft at 5:45AM May 22, 2022Observed: 4.05 ft at 6:00AM May 22, 2022Observed: 4.05 ft at 6:15AM May 22, 2022Observed: 4.05 ft at 6:30AM May 22, 2022Observed: 4.05 ft at 6:45AM May 22, 2022Observed: 4.05 ft at 7:00AM May 22, 2022Observed: 4.05 ft at 7:15AM May 22, 2022Observed: 4.05 ft at 7:30AM May 22, 2022Observed: 4.05 ft at 7:45AM May 22, 2022Observed: 4.05 ft at 8:00AM May 22, 2022Observed: 4.05 ft at 8:15AM May 22, 2022Observed: 4.05 ft at 8:30AM May 22, 2022Observed: 4.05 ft at 8:45AM May 22, 2022Observed: 4.06 ft at 9:00AM May 22, 2022Observed: 4.06 ft at 9:15AM May 22, 2022Observed: 4.06 ft at 9:30AM May 22, 2022Observed: 4.06 ft at 9:45AM May 22, 2022Observed: 4.06 ft at 10:00AM May 22, 2022Observed: 4.06 ft at 10:15AM May 22, 2022Observed: 4.06 ft at 10:30AM May 22, 2022Observed: 4.06 ft at 10:45AM May 22, 2022Observed: 4.06 ft at 11:00AM May 22, 2022Observed: 4.06 ft at 11:15AM May 22, 2022Observed: 4.06 ft at 11:30AM May 22, 2022Observed: 4.06 ft at 11:45AM May 22, 2022Observed: 4.06 ft at 12:00PM May 22, 2022Observed: 4.07 ft at 12:15PM May 22, 2022Observed: 4.06 ft at 12:30PM May 22, 2022Observed: 4.07 ft at 12:45PM May 22, 2022Observed: 4.07 ft at 1:00PM May 22, 2022Observed: 4.06 ft at 1:15PM May 22, 2022Observed: 4.07 ft at 1:30PM May 22, 2022Observed: 4.07 ft at 1:45PM May 22, 2022Observed: 4.07 ft at 2:00PM May 22, 2022Observed: 4.07 ft at 2:15PM May 22, 2022Observed: 4.07 ft at 2:30PM May 22, 2022Observed: 4.07 ft at 2:45PM May 22, 2022Observed: 4.07 ft at 3:00PM May 22, 2022Observed: 4.07 ft at 3:15PM May 22, 2022Observed: 4.06 ft at 3:30PM May 22, 2022Observed: 4.06 ft at 3:45PM May 22, 2022Observed: 4.06 ft at 4:00PM May 22, 2022Observed: 4.06 ft at 4:15PM May 22, 2022Observed: 4.06 ft at 4:30PM May 22, 2022Observed: 4.06 ft at 4:45PM May 22, 2022Observed: 4.06 ft at 5:00PM May 22, 2022Observed: 4.06 ft at 5:15PM May 22, 2022Observed: 4.06 ft at 5:30PM May 22, 2022Observed: 4.06 ft at 5:45PM May 22, 2022Observed: 4.06 ft at 6:00PM May 22, 2022Observed: 4.06 ft at 6:15PM May 22, 2022Observed: 4.06 ft at 6:30PM May 22, 2022Observed: 4.06 ft at 6:45PM May 22, 2022Observed: 4.06 ft at 7:00PM May 22, 2022Observed: 4.06 ft at 7:15PM May 22, 2022Observed: 4.06 ft at 7:30PM May 22, 2022Observed: 4.06 ft at 7:45PM May 22, 2022Observed: 4.06 ft at 8:00PM May 22, 2022Observed: 4.06 ft at 8:15PM May 22, 2022Observed: 4.06 ft at 8:30PM May 22, 2022Observed: 4.06 ft at 8:45PM May 22, 2022Observed: 4.05 ft at 9:00PM May 22, 2022Observed: 4.05 ft at 9:15PM May 22, 2022Observed: 4.05 ft at 9:30PM May 22, 2022Observed: 4.05 ft at 9:45PM May 22, 2022Observed: 4.05 ft at 10:00PM May 22, 2022Observed: 4.05 ft at 10:15PM May 22, 2022Observed: 4.05 ft at 10:30PM May 22, 2022Observed: 4.05 ft at 10:45PM May 22, 2022Observed: 4.05 ft at 11:00PM May 22, 2022Observed: 4.05 ft at 11:15PM May 22, 2022Observed: 4.05 ft at 11:30PM May 22, 2022Observed: 4.05 ft at 11:45PM May 22, 2022Observed: 4.05 ft at 12:00AM May 23, 2022Observed: 4.05 ft at 12:15AM May 23, 2022Observed: 4.05 ft at 12:30AM May 23, 2022Observed: 4.05 ft at 12:45AM May 23, 2022Observed: 4.05 ft at 1:00AM May 23, 2022Observed: 4.05 ft at 1:15AM May 23, 2022Observed: 4.05 ft at 1:30AM May 23, 2022Observed: 4.05 ft at 1:45AM May 23, 2022Observed: 4.05 ft at 2:00AM May 23, 2022Observed: 4.05 ft at 2:15AM May 23, 2022Observed: 4.05 ft at 2:30AM May 23, 2022Observed: 4.05 ft at 2:45AM May 23, 2022Observed: 4.05 ft at 3:00AM May 23, 2022Observed: 4.05 ft at 3:15AM May 23, 2022Observed: 4.05 ft at 3:30AM May 23, 2022Observed: 4.05 ft at 3:45AM May 23, 2022Observed: 4.05 ft at 4:00AM May 23, 2022Observed: 4.05 ft at 4:15AM May 23, 2022Observed: 4.05 ft at 4:30AM May 23, 2022Observed: 4.05 ft at 4:45AM May 23, 2022Observed: 4.05 ft at 5:00AM May 23, 2022Observed: 4.05 ft at 5:15AM May 23, 2022Observed: 4.05 ft at 5:30AM May 23, 2022Observed: 4.05 ft at 5:45AM May 23, 2022Observed: 4.05 ft at 6:00AM May 23, 2022Observed: 4.05 ft at 6:15AM May 23, 2022Observed: 4.05 ft at 6:30AM May 23, 2022Observed: 4.05 ft at 6:45AM May 23, 2022Observed: 4.05 ft at 7:00AM May 23, 2022Observed: 4.05 ft at 7:15AM May 23, 2022Observed: 4.05 ft at 7:30AM May 23, 2022Observed: 4.05 ft at 7:45AM May 23, 2022Observed: 4.05 ft at 8:00AM May 23, 2022Observed: 4.05 ft at 8:15AM May 23, 2022Observed: 4.05 ft at 8:30AM May 23, 2022Observed: 4.05 ft at 8:45AM May 23, 2022Observed: 4.05 ft at 9:00AM May 23, 2022Observed: 4.05 ft at 9:15AM May 23, 2022Observed: 4.06 ft at 9:30AM May 23, 2022USGS--Water Resources of the United StatesCMDC1(plotting HGIRG) Graph Created (10:15AM May 23, 2022)ObservedLatest observed value: 4.06 ft at 9:30 AM PDT 23-May-2022. Flood Stage is 17 ft
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Tabular Data (UTC)
Tabular Data (PDT)
XML Data
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Datum: NGVD29
Metadata
NOTE: Graphical forecasts are not available for the Corte Madera Creek at Ross. During times of high water, forecast crest information can be found in the text products.
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Flood Categories (in feet)
Major Flood Stage: 23
Moderate Flood Stage: 20
Flood Stage: 17
Action Stage: 15
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:15
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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23 Major Flood Stage. (Stage of 25.5 for co-located County ALERT stream gage.) Major flood inundation in town; travel along local roadways likely impossible and very dangerous. Major damage to local businesses and homes. Water is above guard rail on Lagunitas Road bridge.
20 Moderate Flood Stage. (Stage of 22.5 for co-located County ALERT stream gage.) Lagunitas Road bridge is overtopped, and 1 to several feet of flood waters inundate local businesses, residences, and roadways.
17 Minor Flood Stage. (Stage of 19.5 feet for co-located County ALERT stream gage.) Backwatering begins at Lagunitas Road bridge, with minor flooding near Town Hall and Fire Station. NWS will issue a Flash Flood Warning if not yet already issued.
15 Monitor Stage. (Stage of 17.5 for co-located County ALERT stream gage.) Water level is 2 feet below Lagunitas Road bridge soffit, and less than 2 feet below local storm drain inlets on adjacent roads and parking lots. NWS will issue a Flash Flood Watch if not yet already issued.
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Latitude: 37.962979° N, Longitude: 122.556922° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 17 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 7.97 ft 24.97 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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