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Hydrograph River at a Glance Download
Guadalupe River (CA) above Almaden Expressway Stage (ft)Flow (kcfs)Observed: 1.55 ft at 9:30PM May 11, 2024Observed: 1.55 ft at 9:45PM May 11, 2024Observed: 1.55 ft at 10:00PM May 11, 2024Observed: 1.55 ft at 10:15PM May 11, 2024Observed: 1.55 ft at 10:30PM May 11, 2024Observed: 1.55 ft at 10:45PM May 11, 2024Observed: 1.55 ft at 11:00PM May 11, 2024Observed: 1.55 ft at 11:15PM May 11, 2024Observed: 1.55 ft at 11:30PM May 11, 2024Observed: 1.55 ft at 11:45PM May 11, 2024Observed: 1.55 ft at 12:00AM May 12, 2024Observed: 1.55 ft at 12:15AM May 12, 2024Observed: 1.55 ft at 12:30AM May 12, 2024Observed: 1.55 ft at 12:45AM May 12, 2024Observed: 1.55 ft at 1:00AM May 12, 2024Observed: 1.56 ft at 1:15AM May 12, 2024Observed: 1.55 ft at 1:30AM May 12, 2024Observed: 1.55 ft at 1:45AM May 12, 2024Observed: 1.55 ft at 2:00AM May 12, 2024Observed: 1.55 ft at 2:15AM May 12, 2024Observed: 1.55 ft at 2:30AM May 12, 2024Observed: 1.55 ft at 2:45AM May 12, 2024Observed: 1.55 ft at 3:00AM May 12, 2024Observed: 1.55 ft at 3:15AM May 12, 2024Observed: 1.55 ft at 3:30AM May 12, 2024Observed: 1.55 ft at 3:45AM May 12, 2024Observed: 1.55 ft at 4:00AM May 12, 2024Observed: 1.55 ft at 4:15AM May 12, 2024Observed: 1.55 ft at 4:30AM May 12, 2024Observed: 1.55 ft at 4:45AM May 12, 2024Observed: 1.55 ft at 5:00AM May 12, 2024Observed: 1.55 ft at 5:15AM May 12, 2024Observed: 1.55 ft at 5:30AM May 12, 2024Observed: 1.55 ft at 5:45AM May 12, 2024Observed: 1.55 ft at 6:00AM May 12, 2024Observed: 1.55 ft at 6:15AM May 12, 2024Observed: 1.55 ft at 6:30AM May 12, 2024Observed: 1.55 ft at 6:45AM May 12, 2024Observed: 1.57 ft at 7:00AM May 12, 2024Observed: 1.55 ft at 7:15AM May 12, 2024Observed: 1.55 ft at 7:30AM May 12, 2024Observed: 1.55 ft at 7:45AM May 12, 2024Observed: 1.55 ft at 8:00AM May 12, 2024Observed: 1.55 ft at 8:15AM May 12, 2024Observed: 1.57 ft at 8:30AM May 12, 2024Observed: 1.55 ft at 8:45AM May 12, 2024Observed: 1.55 ft at 9:00AM May 12, 2024Observed: 1.55 ft at 9:15AM May 12, 2024Observed: 1.55 ft at 9:30AM May 12, 2024Observed: 1.55 ft at 9:45AM May 12, 2024Observed: 1.56 ft at 10:00AM May 12, 2024Observed: 1.55 ft at 10:15AM May 12, 2024Observed: 1.56 ft at 10:30AM May 12, 2024Observed: 1.55 ft at 10:45AM May 12, 2024Observed: 1.55 ft at 11:00AM May 12, 2024Observed: 1.56 ft at 11:15AM May 12, 2024Observed: 1.55 ft at 11:30AM May 12, 2024Observed: 1.57 ft at 11:45AM May 12, 2024Highest Observation: 1.58 ft at 12:00PM May 12, 2024Observed: 1.56 ft at 12:15PM May 12, 2024Observed: 1.55 ft at 12:30PM May 12, 2024Observed: 1.55 ft at 12:45PM May 12, 2024Observed: 1.55 ft at 1:00PM May 12, 2024Observed: 1.55 ft at 1:15PM May 12, 2024Observed: 1.57 ft at 1:30PM May 12, 2024Observed: 1.55 ft at 1:45PM May 12, 2024Observed: 1.55 ft at 2:00PM May 12, 2024Observed: 1.55 ft at 2:15PM May 12, 2024Observed: 1.56 ft at 2:30PM May 12, 2024Observed: 1.56 ft at 2:45PM May 12, 2024Observed: 1.55 ft at 3:00PM May 12, 2024Observed: 1.57 ft at 3:15PM May 12, 2024Observed: 1.55 ft at 3:30PM May 12, 2024Observed: 1.56 ft at 3:45PM May 12, 2024Observed: 1.56 ft at 4:00PM May 12, 2024Observed: 1.55 ft at 4:15PM May 12, 2024Observed: 1.56 ft at 4:30PM May 12, 2024Observed: 1.55 ft at 4:45PM May 12, 2024Observed: 1.56 ft at 5:00PM May 12, 2024Observed: 1.55 ft at 5:15PM May 12, 2024Observed: 1.55 ft at 5:30PM May 12, 2024Observed: 1.56 ft at 5:45PM May 12, 2024Observed: 1.56 ft at 6:00PM May 12, 2024Observed: 1.55 ft at 6:15PM May 12, 2024Observed: 1.55 ft at 6:30PM May 12, 2024Observed: 1.56 ft at 6:45PM May 12, 2024Observed: 1.55 ft at 7:00PM May 12, 2024Observed: 1.56 ft at 7:15PM May 12, 2024Observed: 1.55 ft at 7:30PM May 12, 2024Observed: 1.55 ft at 7:45PM May 12, 2024Observed: 1.57 ft at 8:00PM May 12, 2024Observed: 1.57 ft at 8:15PM May 12, 2024Observed: 1.55 ft at 8:30PM May 12, 2024Observed: 1.55 ft at 8:45PM May 12, 2024Observed: 1.55 ft at 9:00PM May 12, 2024Observed: 1.55 ft at 9:15PM May 12, 2024Observed: 1.55 ft at 9:30PM May 12, 2024Observed: 1.55 ft at 9:45PM May 12, 2024Observed: 1.55 ft at 10:00PM May 12, 2024Observed: 1.55 ft at 10:15PM May 12, 2024Observed: 1.55 ft at 10:30PM May 12, 2024Observed: 1.55 ft at 10:45PM May 12, 2024Observed: 1.55 ft at 11:00PM May 12, 2024Observed: 1.55 ft at 11:15PM May 12, 2024Observed: 1.55 ft at 11:30PM May 12, 2024Observed: 1.55 ft at 11:45PM May 12, 2024Observed: 1.55 ft at 12:00AM May 13, 2024Observed: 1.55 ft at 12:15AM May 13, 2024Observed: 1.55 ft at 12:30AM May 13, 2024Observed: 1.55 ft at 12:45AM May 13, 2024Observed: 1.55 ft at 1:00AM May 13, 2024Observed: 1.55 ft at 1:15AM May 13, 2024Observed: 1.55 ft at 1:30AM May 13, 2024Observed: 1.55 ft at 1:45AM May 13, 2024Observed: 1.55 ft at 2:00AM May 13, 2024Observed: 1.55 ft at 2:15AM May 13, 2024Observed: 1.55 ft at 2:30AM May 13, 2024Observed: 1.55 ft at 2:45AM May 13, 2024Observed: 1.55 ft at 3:00AM May 13, 2024Observed: 1.55 ft at 3:15AM May 13, 2024Observed: 1.55 ft at 3:30AM May 13, 2024Observed: 1.55 ft at 3:45AM May 13, 2024Observed: 1.55 ft at 4:00AM May 13, 2024Observed: 1.55 ft at 4:15AM May 13, 2024Observed: 1.55 ft at 4:30AM May 13, 2024Observed: 1.57 ft at 4:45AM May 13, 2024Observed: 1.55 ft at 5:00AM May 13, 2024Observed: 1.55 ft at 5:15AM May 13, 2024Observed: 1.55 ft at 5:30AM May 13, 2024Observed: 1.55 ft at 5:45AM May 13, 2024Observed: 1.55 ft at 6:00AM May 13, 2024Observed: 1.55 ft at 6:15AM May 13, 2024Observed: 1.55 ft at 6:30AM May 13, 2024Observed: 1.55 ft at 6:45AM May 13, 2024Observed: 1.55 ft at 7:00AM May 13, 2024Observed: 1.57 ft at 7:15AM May 13, 2024Observed: 1.55 ft at 7:30AM May 13, 2024Observed: 1.55 ft at 7:45AM May 13, 2024Observed: 1.55 ft at 8:00AM May 13, 2024Observed: 1.55 ft at 8:15AM May 13, 2024Observed: 1.55 ft at 8:30AM May 13, 2024Observed: 1.55 ft at 8:45AM May 13, 2024Observed: 1.55 ft at 9:00AM May 13, 2024Observed: 1.55 ft at 9:15AM May 13, 2024Observed: 1.55 ft at 9:30AM May 13, 2024Observed: 1.55 ft at 9:45AM May 13, 2024Observed: 1.57 ft at 10:00AM May 13, 2024Observed: 1.57 ft at 10:15AM May 13, 2024Observed: 1.56 ft at 10:30AM May 13, 2024Observed: 1.57 ft at 10:45AM May 13, 2024Observed: 1.55 ft at 11:00AM May 13, 2024Observed: 1.55 ft at 11:15AM May 13, 2024Observed: 1.56 ft at 11:30AM May 13, 2024Observed: 1.56 ft at 11:45AM May 13, 2024Observed: 1.55 ft at 12:00PM May 13, 2024Observed: 1.55 ft at 12:15PM May 13, 2024Observed: 1.55 ft at 12:30PM May 13, 2024Observed: 1.55 ft at 12:45PM May 13, 2024Observed: 1.56 ft at 1:00PM May 13, 2024Observed: 1.56 ft at 1:15PM May 13, 2024Observed: 1.56 ft at 1:30PM May 13, 2024Observed: 1.56 ft at 1:45PM May 13, 2024Observed: 1.56 ft at 2:00PM May 13, 2024Observed: 1.55 ft at 2:15PM May 13, 2024Observed: 1.56 ft at 2:30PM May 13, 2024Observed: 1.55 ft at 2:45PM May 13, 2024Observed: 1.57 ft at 3:00PM May 13, 2024Observed: 1.55 ft at 3:15PM May 13, 2024Observed: 1.55 ft at 3:30PM May 13, 2024Observed: 1.56 ft at 3:45PM May 13, 2024Observed: 1.56 ft at 4:00PM May 13, 2024Observed: 1.55 ft at 4:15PM May 13, 2024Observed: 1.55 ft at 4:30PM May 13, 2024Observed: 1.55 ft at 4:45PM May 13, 2024Observed: 1.55 ft at 5:00PM May 13, 2024Observed: 1.55 ft at 5:15PM May 13, 2024Observed: 1.55 ft at 5:30PM May 13, 2024Observed: 1.55 ft at 5:45PM May 13, 2024Observed: 1.55 ft at 6:00PM May 13, 2024Observed: 1.55 ft at 6:15PM May 13, 2024Observed: 1.56 ft at 6:30PM May 13, 2024Observed: 1.55 ft at 6:45PM May 13, 2024Observed: 1.55 ft at 7:00PM May 13, 2024Observed: 1.55 ft at 7:15PM May 13, 2024Observed: 1.56 ft at 7:30PM May 13, 2024Observed: 1.55 ft at 7:45PM May 13, 2024Observed: 1.55 ft at 8:00PM May 13, 2024Observed: 1.55 ft at 8:15PM May 13, 2024Observed: 1.56 ft at 8:30PM May 13, 2024Observed: 1.55 ft at 8:45PM May 13, 2024Observed: 1.55 ft at 9:00PM May 13, 2024Observed: 1.55 ft at 9:15PM May 13, 2024Observed: 1.55 ft at 9:30PM May 13, 2024Observed: 1.55 ft at 9:45PM May 13, 2024Observed: 1.55 ft at 10:00PM May 13, 2024Observed: 1.55 ft at 10:15PM May 13, 2024Observed: 1.55 ft at 10:30PM May 13, 2024Observed: 1.55 ft at 10:45PM May 13, 2024Observed: 1.55 ft at 11:00PM May 13, 2024Observed: 1.55 ft at 11:15PM May 13, 2024Observed: 1.55 ft at 11:30PM May 13, 2024Observed: 1.55 ft at 11:45PM May 13, 2024Observed: 1.55 ft at 12:00AM May 14, 2024Observed: 1.55 ft at 12:15AM May 14, 2024Observed: 1.55 ft at 12:30AM May 14, 2024Observed: 1.55 ft at 12:45AM May 14, 2024Observed: 1.55 ft at 1:00AM May 14, 2024Observed: 1.55 ft at 1:15AM May 14, 2024Observed: 1.55 ft at 1:30AM May 14, 2024Observed: 1.55 ft at 1:45AM May 14, 2024Observed: 1.55 ft at 2:00AM May 14, 2024Observed: 1.55 ft at 2:15AM May 14, 2024Observed: 1.55 ft at 2:30AM May 14, 2024Observed: 1.55 ft at 2:45AM May 14, 2024Observed: 1.55 ft at 3:00AM May 14, 2024Observed: 1.55 ft at 3:15AM May 14, 2024Observed: 1.55 ft at 3:30AM May 14, 2024Observed: 1.55 ft at 3:45AM May 14, 2024Observed: 1.54 ft at 4:00AM May 14, 2024Observed: 1.55 ft at 4:15AM May 14, 2024Observed: 1.55 ft at 4:30AM May 14, 2024Observed: 1.55 ft at 4:45AM May 14, 2024Observed: 1.55 ft at 5:00AM May 14, 2024Observed: 1.55 ft at 5:15AM May 14, 2024Observed: 1.55 ft at 5:30AM May 14, 2024Observed: 1.55 ft at 5:45AM May 14, 2024Observed: 1.55 ft at 6:00AM May 14, 2024Observed: 1.55 ft at 6:15AM May 14, 2024Observed: 1.55 ft at 6:30AM May 14, 2024Observed: 1.55 ft at 6:45AM May 14, 2024Observed: 1.55 ft at 7:00AM May 14, 2024Observed: 1.55 ft at 7:15AM May 14, 2024Observed: 1.55 ft at 7:30AM May 14, 2024Observed: 1.55 ft at 7:45AM May 14, 2024Observed: 1.55 ft at 8:00AM May 14, 2024Observed: 1.55 ft at 8:15AM May 14, 2024Observed: 1.55 ft at 8:30AM May 14, 2024Observed: 1.55 ft at 8:45AM May 14, 2024Observed: 1.55 ft at 9:00AM May 14, 2024Observed: 1.55 ft at 9:15AM May 14, 2024Observed: 1.55 ft at 9:30AM May 14, 2024Observed: 1.55 ft at 9:45AM May 14, 2024Observed: 1.55 ft at 10:00AM May 14, 2024Observed: 1.55 ft at 10:15AM May 14, 2024Observed: 1.56 ft at 10:30AM May 14, 2024Observed: 1.55 ft at 10:45AM May 14, 2024Observed: 1.55 ft at 11:00AM May 14, 2024Observed: 1.55 ft at 11:15AM May 14, 2024Observed: 1.55 ft at 11:30AM May 14, 2024Observed: 1.55 ft at 11:45AM May 14, 2024Observed: 1.55 ft at 12:00PM May 14, 2024Observed: 1.55 ft at 12:15PM May 14, 2024Observed: 1.55 ft at 12:30PM May 14, 2024Observed: 1.55 ft at 12:45PM May 14, 2024Observed: 1.55 ft at 1:00PM May 14, 2024Observed: 1.55 ft at 1:15PM May 14, 2024Observed: 1.55 ft at 1:30PM May 14, 2024Observed: 1.55 ft at 1:45PM May 14, 2024Observed: 1.55 ft at 2:00PM May 14, 2024Observed: 1.55 ft at 2:15PM May 14, 2024Observed: 1.55 ft at 2:30PM May 14, 2024Observed: 1.55 ft at 2:45PM May 14, 2024Observed: 1.55 ft at 3:00PM May 14, 2024Observed: 1.55 ft at 3:15PM May 14, 2024Observed: 1.55 ft at 3:30PM May 14, 2024Observed: 1.55 ft at 3:45PM May 14, 2024Observed: 1.55 ft at 4:00PM May 14, 2024Observed: 1.55 ft at 4:15PM May 14, 2024Observed: 1.55 ft at 4:30PM May 14, 2024Observed: 1.55 ft at 4:45PM May 14, 2024Observed: 1.55 ft at 5:00PM May 14, 2024Observed: 1.55 ft at 5:15PM May 14, 2024Observed: 1.55 ft at 5:30PM May 14, 2024Observed: 1.55 ft at 5:45PM May 14, 2024Observed: 1.55 ft at 6:00PM May 14, 2024Observed: 1.55 ft at 6:30PM May 14, 2024Observed: 1.55 ft at 6:45PM May 14, 2024Observed: 1.55 ft at 7:00PM May 14, 2024Observed: 1.55 ft at 7:15PM May 14, 2024Observed: 1.55 ft at 7:30PM May 14, 2024Observed: 1.55 ft at 7:45PM May 14, 2024Observed: 1.55 ft at 8:00PM May 14, 2024Observed: 1.55 ft at 8:15PM May 14, 2024Observed: 1.55 ft at 8:30PM May 14, 2024Observed: 1.55 ft at 8:45PM May 14, 2024Observed: 1.55 ft at 9:00PM May 14, 2024Observed: 1.55 ft at 9:15PM May 14, 2024Observed: 1.54 ft at 9:30PM May 14, 2024Observed: 1.55 ft at 9:45PM May 14, 2024Observed: 1.55 ft at 10:00PM May 14, 2024Observed: 1.54 ft at 10:15PM May 14, 2024Observed: 1.54 ft at 10:30PM May 14, 2024Observed: 1.55 ft at 10:45PM May 14, 2024Observed: 1.54 ft at 11:00PM May 14, 2024Observed: 1.54 ft at 11:15PM May 14, 2024Observed: 1.55 ft at 11:30PM May 14, 2024Observed: 1.54 ft at 11:45PM May 14, 2024Observed: 1.54 ft at 12:00AM May 15, 2024Observed: 1.54 ft at 12:15AM May 15, 2024Observed: 1.54 ft at 12:30AM May 15, 2024Observed: 1.54 ft at 12:45AM May 15, 2024Observed: 1.54 ft at 1:00AM May 15, 2024Observed: 1.55 ft at 1:15AM May 15, 2024Observed: 1.54 ft at 1:30AM May 15, 2024Observed: 1.54 ft at 1:45AM May 15, 2024Observed: 1.54 ft at 2:00AM May 15, 2024Observed: 1.54 ft at 2:15AM May 15, 2024Observed: 1.55 ft at 2:30AM May 15, 2024Observed: 1.54 ft at 2:45AM May 15, 2024Observed: 1.55 ft at 3:00AM May 15, 2024Observed: 1.55 ft at 3:15AM May 15, 2024Observed: 1.54 ft at 3:30AM May 15, 2024Observed: 1.55 ft at 3:45AM May 15, 2024Observed: 1.54 ft at 4:00AM May 15, 2024Observed: 1.55 ft at 4:15AM May 15, 2024Observed: 1.55 ft at 4:30AM May 15, 2024Observed: 1.55 ft at 4:45AM May 15, 2024Observed: 1.54 ft at 5:00AM May 15, 2024Observed: 1.55 ft at 5:15AM May 15, 2024Observed: 1.55 ft at 5:30AM May 15, 2024Observed: 1.55 ft at 5:45AM May 15, 2024Observed: 1.55 ft at 6:00AM May 15, 2024Observed: 1.55 ft at 6:15AM May 15, 2024Observed: 1.55 ft at 6:30AM May 15, 2024Observed: 1.54 ft at 6:45AM May 15, 2024Observed: 1.55 ft at 7:00AM May 15, 2024Observed: 1.55 ft at 7:15AM May 15, 2024Observed: 1.55 ft at 7:30AM May 15, 2024Observed: 1.55 ft at 7:45AM May 15, 2024Observed: 1.55 ft at 8:00AM May 15, 2024Observed: 1.55 ft at 8:15AM May 15, 2024Observed: 1.55 ft at 8:30AM May 15, 2024Observed: 1.55 ft at 8:45AM May 15, 2024Observed: 1.55 ft at 9:00AM May 15, 2024Observed: 1.55 ft at 9:15AM May 15, 2024Observed: 1.55 ft at 9:30AM May 15, 2024Observed: 1.55 ft at 9:45AM May 15, 2024Observed: 1.55 ft at 10:00AM May 15, 2024Observed: 1.55 ft at 10:15AM May 15, 2024Observed: 1.55 ft at 10:30AM May 15, 2024Observed: 1.55 ft at 10:45AM May 15, 2024Observed: 1.55 ft at 11:00AM May 15, 2024Observed: 1.55 ft at 11:15AM May 15, 2024Observed: 1.55 ft at 11:30AM May 15, 2024Observed: 1.55 ft at 11:45AM May 15, 2024Observed: 1.55 ft at 12:00PM May 15, 2024Observed: 1.55 ft at 12:15PM May 15, 2024Observed: 1.55 ft at 12:30PM May 15, 2024Observed: 1.55 ft at 12:45PM May 15, 2024Observed: 1.55 ft at 1:00PM May 15, 2024Observed: 1.55 ft at 1:15PM May 15, 2024Observed: 1.55 ft at 1:30PM May 15, 2024Observed: 1.55 ft at 1:45PM May 15, 2024Observed: 1.55 ft at 2:00PM May 15, 2024Observed: 1.55 ft at 2:15PM May 15, 2024Observed: 1.55 ft at 2:30PM May 15, 2024Observed: 1.54 ft at 2:45PM May 15, 2024Observed: 1.54 ft at 3:00PM May 15, 2024Observed: 1.55 ft at 3:15PM May 15, 2024Observed: 1.55 ft at 3:30PM May 15, 2024Observed: 1.55 ft at 3:45PM May 15, 2024Observed: 1.55 ft at 4:00PM May 15, 2024Observed: 1.56 ft at 4:15PM May 15, 2024Observed: 1.55 ft at 4:30PM May 15, 2024Observed: 1.55 ft at 4:45PM May 15, 2024Observed: 1.54 ft at 5:00PM May 15, 2024Observed: 1.54 ft at 5:15PM May 15, 2024Observed: 1.54 ft at 5:30PM May 15, 2024Observed: 1.54 ft at 5:45PM May 15, 2024Observed: 1.54 ft at 6:00PM May 15, 2024Observed: 1.54 ft at 6:15PM May 15, 2024Observed: 1.54 ft at 6:30PM May 15, 2024Observed: 1.54 ft at 6:45PM May 15, 2024Observed: 1.54 ft at 7:00PM May 15, 2024Observed: 1.54 ft at 7:15PM May 15, 2024Observed: 1.54 ft at 7:30PM May 15, 2024Observed: 1.54 ft at 7:45PM May 15, 2024Observed: 1.54 ft at 8:00PM May 15, 2024Observed: 1.54 ft at 8:15PM May 15, 2024Observed: 1.54 ft at 8:30PM May 15, 2024Observed: 1.54 ft at 8:45PM May 15, 2024Observed: 1.54 ft at 9:00PM May 15, 2024Observed: 1.54 ft at 9:15PM May 15, 2024Observed: 1.54 ft at 9:30PM May 15, 2024Observed: 1.54 ft at 9:45PM May 15, 2024Observed: 1.54 ft at 10:00PM May 15, 2024Observed: 1.54 ft at 10:15PM May 15, 2024Observed: 1.54 ft at 10:30PM May 15, 2024Observed: 1.54 ft at 10:45PM May 15, 2024Observed: 1.54 ft at 11:00PM May 15, 2024Observed: 1.53 ft at 11:15PM May 15, 2024Observed: 1.54 ft at 11:30PM May 15, 2024Observed: 1.54 ft at 11:45PM May 15, 2024Observed: 1.53 ft at 12:00AM May 16, 2024Observed: 1.53 ft at 12:15AM May 16, 2024Observed: 1.53 ft at 12:30AM May 16, 2024Observed: 1.53 ft at 12:45AM May 16, 2024Observed: 1.53 ft at 1:00AM May 16, 2024Observed: 1.53 ft at 1:15AM May 16, 2024Observed: 1.53 ft at 1:30AM May 16, 2024Observed: 1.53 ft at 1:45AM May 16, 2024Observed: 1.54 ft at 2:00AM May 16, 2024Observed: 1.53 ft at 2:15AM May 16, 2024Observed: 1.53 ft at 2:30AM May 16, 2024Observed: 1.53 ft at 2:45AM May 16, 2024Observed: 1.53 ft at 3:00AM May 16, 2024Observed: 1.53 ft at 3:15AM May 16, 2024Observed: 1.53 ft at 3:30AM May 16, 2024Observed: 1.53 ft at 3:45AM May 16, 2024Observed: 1.53 ft at 4:00AM May 16, 2024Observed: 1.53 ft at 4:15AM May 16, 2024Observed: 1.53 ft at 4:30AM May 16, 2024Observed: 1.53 ft at 4:45AM May 16, 2024Observed: 1.53 ft at 5:00AM May 16, 2024Observed: 1.53 ft at 5:15AM May 16, 2024Observed: 1.53 ft at 5:30AM May 16, 2024Observed: 1.53 ft at 5:45AM May 16, 2024Observed: 1.53 ft at 6:00AM May 16, 2024Observed: 1.53 ft at 6:15AM May 16, 2024Observed: 1.53 ft at 6:30AM May 16, 2024Observed: 1.52 ft at 6:45AM May 16, 2024Observed: 1.52 ft at 7:00AM May 16, 2024Observed: 1.53 ft at 7:15AM May 16, 2024Observed: 1.52 ft at 7:30AM May 16, 2024Observed: 1.52 ft at 7:45AM May 16, 2024Observed: 1.53 ft at 8:00AM May 16, 2024Observed: 1.52 ft at 8:15AM May 16, 2024Observed: 1.52 ft at 8:30AM May 16, 2024Observed: 1.52 ft at 8:45AM May 16, 2024Observed: 1.53 ft at 9:00AM May 16, 2024Observed: 1.52 ft at 9:15AM May 16, 2024Observed: 1.52 ft at 9:30AM May 16, 2024Observed: 1.52 ft at 9:45AM May 16, 2024Observed: 1.52 ft at 10:00AM May 16, 2024Observed: 1.53 ft at 10:15AM May 16, 2024Observed: 1.53 ft at 10:30AM May 16, 2024Observed: 1.52 ft at 10:45AM May 16, 2024Observed: 1.52 ft at 11:00AM May 16, 2024Observed: 1.52 ft at 11:15AM May 16, 2024Observed: 1.52 ft at 11:30AM May 16, 2024Observed: 1.52 ft at 11:45AM May 16, 2024Observed: 1.52 ft at 12:00PM May 16, 2024Observed: 1.52 ft at 12:15PM May 16, 2024Observed: 1.52 ft at 12:30PM May 16, 2024Observed: 1.52 ft at 12:45PM May 16, 2024Observed: 1.52 ft at 1:00PM May 16, 2024Observed: 1.52 ft at 1:15PM May 16, 2024Observed: 1.52 ft at 1:30PM May 16, 2024Observed: 1.52 ft at 1:45PM May 16, 2024Observed: 1.52 ft at 2:00PM May 16, 2024Observed: 1.52 ft at 2:15PM May 16, 2024Observed: 1.52 ft at 2:30PM May 16, 2024Observed: 1.52 ft at 2:45PM May 16, 2024Observed: 1.52 ft at 3:00PM May 16, 2024Observed: 1.52 ft at 3:15PM May 16, 2024Observed: 1.52 ft at 3:30PM May 16, 2024Observed: 1.52 ft at 3:45PM May 16, 2024Observed: 1.52 ft at 4:00PM May 16, 2024Observed: 1.52 ft at 4:15PM May 16, 2024Observed: 1.52 ft at 4:30PM May 16, 2024Observed: 1.52 ft at 4:45PM May 16, 2024Observed: 1.52 ft at 5:00PM May 16, 2024Observed: 1.52 ft at 5:15PM May 16, 2024Observed: 1.51 ft at 5:30PM May 16, 2024Observed: 1.52 ft at 5:45PM May 16, 2024Observed: 1.51 ft at 6:00PM May 16, 2024Observed: 1.51 ft at 6:15PM May 16, 2024Observed: 1.51 ft at 6:30PM May 16, 2024Observed: 1.51 ft at 6:45PM May 16, 2024Observed: 1.51 ft at 7:00PM May 16, 2024Observed: 1.51 ft at 7:15PM May 16, 2024Observed: 1.51 ft at 7:30PM May 16, 2024Observed: 1.51 ft at 7:45PM May 16, 2024Observed: 1.51 ft at 8:00PM May 16, 2024Observed: 1.51 ft at 8:15PM May 16, 2024Observed: 1.51 ft at 8:30PM May 16, 2024Observed: 1.51 ft at 8:45PM May 16, 2024Observed: 1.51 ft at 9:00PM May 16, 2024Highest Forecast: 1.5 ft 10:00PM May 16, 2024Highest Forecast: 1.5 ft 11:00PM May 16, 2024Highest Forecast: 1.5 ft 12:00AM May 17, 2024Highest Forecast: 1.5 ft 1:00AM May 17, 2024Highest Forecast: 1.5 ft 2:00AM May 17, 2024Highest Forecast: 1.5 ft 3:00AM May 17, 2024Highest Forecast: 1.5 ft 4:00AM May 17, 2024Highest Forecast: 1.5 ft 5:00AM May 17, 2024Highest Forecast: 1.5 ft 6:00AM May 17, 2024Highest Forecast: 1.5 ft 7:00AM May 17, 2024Highest Forecast: 1.5 ft 8:00AM May 17, 2024Highest Forecast: 1.5 ft 9:00AM May 17, 2024Highest Forecast: 1.5 ft 10:00AM May 17, 2024Highest Forecast: 1.5 ft 11:00AM May 17, 2024Highest Forecast: 1.5 ft 12:00PM May 17, 2024Highest Forecast: 1.5 ft 1:00PM May 17, 2024Highest Forecast: 1.5 ft 2:00PM May 17, 2024Highest Forecast: 1.5 ft 3:00PM May 17, 2024Highest Forecast: 1.5 ft 4:00PM May 17, 2024Highest Forecast: 1.5 ft 5:00PM May 17, 2024Highest Forecast: 1.5 ft 6:00PM May 17, 2024Highest Forecast: 1.5 ft 7:00PM May 17, 2024Highest Forecast: 1.5 ft 8:00PM May 17, 2024Highest Forecast: 1.5 ft 9:00PM May 17, 2024Highest Forecast: 1.5 ft 10:00PM May 17, 2024Highest Forecast: 1.5 ft 11:00PM May 17, 2024Highest Forecast: 1.5 ft 12:00AM May 18, 2024Highest Forecast: 1.5 ft 1:00AM May 18, 2024Highest Forecast: 1.5 ft 2:00AM May 18, 2024Highest Forecast: 1.5 ft 3:00AM May 18, 2024Highest Forecast: 1.5 ft 4:00AM May 18, 2024Highest Forecast: 1.5 ft 5:00AM May 18, 2024Highest Forecast: 1.5 ft 6:00AM May 18, 2024Highest Forecast: 1.5 ft 7:00AM May 18, 2024Highest Forecast: 1.5 ft 8:00AM May 18, 2024Highest Forecast: 1.5 ft 9:00AM May 18, 2024Highest Forecast: 1.5 ft 10:00AM May 18, 2024Highest Forecast: 1.5 ft 11:00AM May 18, 2024Highest Forecast: 1.5 ft 12:00PM May 18, 2024Highest Forecast: 1.5 ft 1:00PM May 18, 2024Highest Forecast: 1.5 ft 2:00PM May 18, 2024Highest Forecast: 1.5 ft 3:00PM May 18, 2024Highest Forecast: 1.5 ft 4:00PM May 18, 2024Highest Forecast: 1.5 ft 5:00PM May 18, 2024Highest Forecast: 1.5 ft 6:00PM May 18, 2024Highest Forecast: 1.5 ft 7:00PM May 18, 2024Highest Forecast: 1.5 ft 8:00PM May 18, 2024Highest Forecast: 1.5 ft 9:00PM May 18, 2024Highest Forecast: 1.5 ft 10:00PM May 18, 2024Highest Forecast: 1.5 ft 11:00PM May 18, 2024Highest Forecast: 1.5 ft 12:00AM May 19, 2024Highest Forecast: 1.5 ft 1:00AM May 19, 2024Highest Forecast: 1.5 ft 2:00AM May 19, 2024Highest Forecast: 1.5 ft 3:00AM May 19, 2024Highest Forecast: 1.5 ft 4:00AM May 19, 2024Highest Forecast: 1.5 ft 5:00AM May 19, 2024Highest Forecast: 1.5 ft 6:00AM May 19, 2024Highest Forecast: 1.5 ft 7:00AM May 19, 2024Highest Forecast: 1.5 ft 8:00AM May 19, 2024Highest Forecast: 1.5 ft 9:00AM May 19, 2024Highest Forecast: 1.5 ft 10:00AM May 19, 2024Highest Forecast: 1.5 ft 11:00AM May 19, 2024Highest Forecast: 1.5 ft 12:00PM May 19, 2024Highest Forecast: 1.5 ft 1:00PM May 19, 2024Highest Forecast: 1.5 ft 2:00PM May 19, 2024Highest Forecast: 1.5 ft 3:00PM May 19, 2024Highest Forecast: 1.5 ft 4:00PM May 19, 2024Highest Forecast: 1.5 ft 5:00PM May 19, 2024Highest Forecast: 1.5 ft 6:00PM May 19, 2024Highest Forecast: 1.5 ft 7:00PM May 19, 2024Highest Forecast: 1.5 ft 8:00PM May 19, 2024Highest Forecast: 1.5 ft 9:00PM May 19, 2024Highest Forecast: 1.5 ft 10:00PM May 19, 2024Highest Forecast: 1.5 ft 11:00PM May 19, 2024Highest Forecast: 1.5 ft 12:00AM May 20, 2024Highest Forecast: 1.5 ft 1:00AM May 20, 2024Highest Forecast: 1.5 ft 2:00AM May 20, 2024Highest Forecast: 1.5 ft 3:00AM May 20, 2024Highest Forecast: 1.5 ft 4:00AM May 20, 2024Highest Forecast: 1.5 ft 5:00AM May 20, 2024Highest Forecast: 1.5 ft 6:00AM May 20, 2024Highest Forecast: 1.5 ft 7:00AM May 20, 2024Highest Forecast: 1.5 ft 8:00AM May 20, 2024Highest Forecast: 1.5 ft 9:00AM May 20, 2024Highest Forecast: 1.5 ft 10:00AM May 20, 2024Highest Forecast: 1.5 ft 11:00AM May 20, 2024Highest Forecast: 1.5 ft 12:00PM May 20, 2024Highest Forecast: 1.5 ft 1:00PM May 20, 2024Highest Forecast: 1.5 ft 2:00PM May 20, 2024Highest Forecast: 1.5 ft 3:00PM May 20, 2024Highest Forecast: 1.5 ft 4:00PM May 20, 2024Highest Forecast: 1.5 ft 5:00PM May 20, 2024Highest Forecast: 1.5 ft 6:00PM May 20, 2024Highest Forecast: 1.5 ft 7:00PM May 20, 2024Highest Forecast: 1.5 ft 8:00PM May 20, 2024Highest Forecast: 1.5 ft 9:00PM May 20, 2024Highest Forecast: 1.5 ft 10:00PM May 20, 2024Highest Forecast: 1.5 ft 11:00PM May 20, 2024Highest Forecast: 1.5 ft 12:00AM May 21, 2024Highest Forecast: 1.5 ft 1:00AM May 21, 2024Highest Forecast: 1.5 ft 2:00AM May 21, 2024Highest Forecast: 1.5 ft 3:00AM May 21, 2024Highest Forecast: 1.5 ft 4:00AM May 21, 2024Highest Forecast: 1.5 ft 5:00AM May 21, 2024SCVWD-Santa Clara Valley Water DistrictGUDC1(plotting HGIRG) Graph Created (9:15PM May 16, 2024)ObservedForecast (issued 8:31AM May 16)Latest observed value: 1.51 ft at 9:00 PM PDT 16-May-2024. Flood Stage is 10.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Guadalupe River (CA) above Almaden Expressway are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 11.5
Flood Stage: 10.5
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 11.73 ft on 01/09/1995
(2) 10.50 ft on 02/03/1998
(3) 9.64 ft on 03/10/1995
(4) 9.15 ft on 01/16/2019
(5) 9.03 ft on 01/24/1983
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.09 ft on 01/27/2021
(2) 4.45 ft on 11/26/2019
(3) 9.15 ft on 01/16/2019
(4) 4.31 ft on 01/09/2018
(5) 6.45 ft on 02/07/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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Gauge LocationGauge Map Marker
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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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
17.01 Cont'...Possible overtopping of Guadalupe River near Capitol Expwy on the east side, flowing towards Pearl Ave. Additionally, possible overtopping near Thousand Oaks Park and upstream of Branham Lane flowing along streets flooding businesses and the Erickson Neighborhood. If flood is sustained or incresing, car dealerships along Capitol Expwy may be inundated as well. Potential flooding on Ross and Canoas Creeks due to high backwater caused by Guadalupe River.
17 Washington/Guadalupe, Tamien and Alma/Almaden Neighborhoods east of CA-87 inundated from floodwaters traveling under street viaducts from the west. Widespread flooding in the eastern Willow Glen Neighborhood, as well as the Gardner and Atlanta/Bird Neighborhoods. CA87/I-280 interchange at risk from overland flow spilling onto the roadway.
15 Major Flood Stage. Flooding continues to spill near Alam Avenue, flowing northward and crossing east under Willow Street and Alma Avenue viaducts, continuing to flow north. Overbanking occurs at Atlanta Avenue just upstream of CA87. The Willow Glen Neighborhood bounded by Willow Street and Minnesota Avenue see overland flooding. Overbanking occurs in various locations between Alma Avenue and Willow Glen Way. Potential flooding on Ross and Canoas Creeks due to high backwater caused by Guadalupe River.
11.73 Historical High Water - January 1995
11.5 Moderate Flood Stage. River continues to overtop upstream of Alma Avenue Bridge into the Elks Lodge, spilling north along Lelong Street. Alma Avenue/CA87 viaduct is flooded. Creek overbanks west near Minnesota Avenue downstream of Alma Avenue. Properties south of the old UPRR alignment in the Northern Cross Neighborhood also at risk.
10.5 Minor Flood Stage. River begins to overtop upstream of Alma Avenue Bridge into the Elks Lodge, spilling north, as well as near the RxR on the east bank.
9 Monitor Stage. Additional flow from Canoas Creek watershed or increased reservoir spills may bring river to flood stage.
About This Location Collapse

Latitude: 37.280800° N, Longitude: 121.880200° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10.5 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 134.89 ft 143.39 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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