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Hydrograph River at a Glance Download
Willamette River below Falls at Oregon City Stage (ft)Observed: 9.21 ft at 3:15PM Apr 14, 2014Observed: 9.23 ft at 3:30PM Apr 14, 2014Observed: 9.22 ft at 3:45PM Apr 14, 2014Observed: 9.25 ft at 4:00PM Apr 14, 2014Observed: 9.28 ft at 4:15PM Apr 14, 2014Observed: 9.35 ft at 4:30PM Apr 14, 2014Observed: 9.44 ft at 4:45PM Apr 14, 2014Observed: 9.59 ft at 5:00PM Apr 14, 2014Observed: 9.73 ft at 5:15PM Apr 14, 2014Observed: 9.87 ft at 5:30PM Apr 14, 2014Observed: 10.02 ft at 5:45PM Apr 14, 2014Observed: 10.12 ft at 6:00PM Apr 14, 2014Observed: 10.21 ft at 6:15PM Apr 14, 2014Observed: 10.28 ft at 6:30PM Apr 14, 2014Observed: 10.31 ft at 6:45PM Apr 14, 2014Observed: 10.34 ft at 7:00PM Apr 14, 2014Observed: 10.34 ft at 7:15PM Apr 14, 2014Observed: 10.3 ft at 7:30PM Apr 14, 2014Observed: 10.24 ft at 7:45PM Apr 14, 2014Observed: 10.23 ft at 8:00PM Apr 14, 2014Observed: 10.16 ft at 8:15PM Apr 14, 2014Observed: 10.14 ft at 8:30PM Apr 14, 2014Observed: 10.09 ft at 8:45PM Apr 14, 2014Observed: 10.04 ft at 9:00PM Apr 14, 2014Observed: 10 ft at 9:15PM Apr 14, 2014Observed: 9.97 ft at 9:30PM Apr 14, 2014Observed: 9.91 ft at 9:45PM Apr 14, 2014Observed: 9.85 ft at 10:00PM Apr 14, 2014Observed: 9.81 ft at 10:15PM Apr 14, 2014Observed: 9.76 ft at 10:30PM Apr 14, 2014Observed: 9.71 ft at 10:45PM Apr 14, 2014Observed: 9.67 ft at 11:00PM Apr 14, 2014Observed: 9.6 ft at 11:15PM Apr 14, 2014Observed: 9.56 ft at 11:30PM Apr 14, 2014Observed: 9.49 ft at 11:45PM Apr 14, 2014Observed: 9.46 ft at 12:00AM Apr 15, 2014Observed: 9.41 ft at 12:15AM Apr 15, 2014Observed: 9.33 ft at 12:30AM Apr 15, 2014Observed: 9.31 ft at 12:45AM Apr 15, 2014Observed: 9.28 ft at 1:00AM Apr 15, 2014Observed: 9.25 ft at 1:15AM Apr 15, 2014Observed: 9.23 ft at 1:30AM Apr 15, 2014Observed: 9.2 ft at 1:45AM Apr 15, 2014Observed: 9.16 ft at 2:00AM Apr 15, 2014Observed: 9.12 ft at 2:15AM Apr 15, 2014Observed: 9.1 ft at 2:30AM Apr 15, 2014Observed: 9.06 ft at 2:45AM Apr 15, 2014Observed: 9.05 ft at 3:00AM Apr 15, 2014Observed: 9.01 ft at 3:15AM Apr 15, 2014Observed: 9.02 ft at 3:30AM Apr 15, 2014Observed: 9.03 ft at 3:45AM Apr 15, 2014Observed: 9.07 ft at 4:00AM Apr 15, 2014Observed: 9.16 ft at 4:15AM Apr 15, 2014Observed: 9.23 ft at 4:30AM Apr 15, 2014Observed: 9.35 ft at 4:45AM Apr 15, 2014Observed: 9.47 ft at 5:00AM Apr 15, 2014Observed: 9.6 ft at 5:15AM Apr 15, 2014Observed: 9.75 ft at 5:30AM Apr 15, 2014Observed: 9.89 ft at 5:45AM Apr 15, 2014Observed: 9.99 ft at 6:00AM Apr 15, 2014Observed: 10.08 ft at 6:15AM Apr 15, 2014Observed: 10.13 ft at 6:30AM Apr 15, 2014Observed: 10.16 ft at 6:45AM Apr 15, 2014Observed: 10.14 ft at 7:00AM Apr 15, 2014Observed: 10.1 ft at 7:15AM Apr 15, 2014Observed: 10.07 ft at 7:30AM Apr 15, 2014Observed: 10.01 ft at 7:45AM Apr 15, 2014Observed: 9.94 ft at 8:00AM Apr 15, 2014Observed: 9.9 ft at 8:15AM Apr 15, 2014Observed: 9.84 ft at 8:30AM Apr 15, 2014Observed: 9.84 ft at 8:45AM Apr 15, 2014Observed: 9.79 ft at 9:00AM Apr 15, 2014Observed: 9.76 ft at 9:15AM Apr 15, 2014Observed: 9.7 ft at 9:30AM Apr 15, 2014Observed: 9.66 ft at 9:45AM Apr 15, 2014Observed: 9.64 ft at 10:00AM Apr 15, 2014Observed: 9.58 ft at 10:15AM Apr 15, 2014Observed: 9.55 ft at 10:30AM Apr 15, 2014Observed: 9.49 ft at 10:45AM Apr 15, 2014Observed: 9.45 ft at 11:00AM Apr 15, 2014Observed: 9.4 ft at 11:15AM Apr 15, 2014Observed: 9.33 ft at 11:30AM Apr 15, 2014Observed: 9.28 ft at 11:45AM Apr 15, 2014Observed: 9.2 ft at 12:00PM Apr 15, 2014Observed: 9.19 ft at 12:15PM Apr 15, 2014Observed: 9.16 ft at 12:30PM Apr 15, 2014Observed: 9.12 ft at 12:45PM Apr 15, 2014Observed: 9.06 ft at 1:00PM Apr 15, 2014Observed: 9 ft at 1:15PM Apr 15, 2014Observed: 8.99 ft at 1:30PM Apr 15, 2014Observed: 8.91 ft at 1:45PM Apr 15, 2014Observed: 8.87 ft at 2:00PM Apr 15, 2014Observed: 8.82 ft at 2:15PM Apr 15, 2014Observed: 8.79 ft at 2:30PM Apr 15, 2014Observed: 8.74 ft at 2:45PM Apr 15, 2014Observed: 8.72 ft at 3:00PM Apr 15, 2014Observed: 8.68 ft at 3:15PM Apr 15, 2014Observed: 8.66 ft at 3:30PM Apr 15, 2014Observed: 8.65 ft at 3:45PM Apr 15, 2014Observed: 8.61 ft at 4:00PM Apr 15, 2014Observed: 8.63 ft at 4:15PM Apr 15, 2014Observed: 8.61 ft at 4:30PM Apr 15, 2014Observed: 8.65 ft at 4:45PM Apr 15, 2014Observed: 8.68 ft at 5:00PM Apr 15, 2014Observed: 8.76 ft at 5:15PM Apr 15, 2014Observed: 8.83 ft at 5:30PM Apr 15, 2014Observed: 8.95 ft at 5:45PM Apr 15, 2014Observed: 9.07 ft at 6:00PM Apr 15, 2014Observed: 9.21 ft at 6:15PM Apr 15, 2014Observed: 9.34 ft at 6:30PM Apr 15, 2014Observed: 9.47 ft at 6:45PM Apr 15, 2014Observed: 9.53 ft at 7:00PM Apr 15, 2014Observed: 9.6 ft at 7:15PM Apr 15, 2014Observed: 9.66 ft at 7:30PM Apr 15, 2014Observed: 9.66 ft at 7:45PM Apr 15, 2014Observed: 9.64 ft at 8:00PM Apr 15, 2014Observed: 9.61 ft at 8:15PM Apr 15, 2014Observed: 9.56 ft at 8:30PM Apr 15, 2014Observed: 9.52 ft at 8:45PM Apr 15, 2014Observed: 9.48 ft at 9:00PM Apr 15, 2014Observed: 9.46 ft at 9:15PM Apr 15, 2014Observed: 9.43 ft at 9:30PM Apr 15, 2014Observed: 9.4 ft at 9:45PM Apr 15, 2014Observed: 9.39 ft at 10:00PM Apr 15, 2014Observed: 9.36 ft at 10:15PM Apr 15, 2014Observed: 9.34 ft at 10:30PM Apr 15, 2014Observed: 9.29 ft at 10:45PM Apr 15, 2014Observed: 9.25 ft at 11:00PM Apr 15, 2014Observed: 9.22 ft at 11:15PM Apr 15, 2014Observed: 9.15 ft at 11:30PM Apr 15, 2014Observed: 9.09 ft at 11:45PM Apr 15, 2014Observed: 9.06 ft at 12:00AM Apr 16, 2014Observed: 9.03 ft at 12:15AM Apr 16, 2014Observed: 9 ft at 12:30AM Apr 16, 2014Observed: 8.95 ft at 12:45AM Apr 16, 2014Observed: 8.9 ft at 1:00AM Apr 16, 2014Observed: 8.87 ft at 1:15AM Apr 16, 2014Observed: 8.86 ft at 1:30AM Apr 16, 2014Observed: 8.81 ft at 1:45AM Apr 16, 2014Observed: 8.78 ft at 2:00AM Apr 16, 2014Observed: 8.77 ft at 2:15AM Apr 16, 2014Observed: 8.75 ft at 2:30AM Apr 16, 2014Observed: 8.73 ft at 2:45AM Apr 16, 2014Observed: 8.67 ft at 3:00AM Apr 16, 2014Observed: 8.66 ft at 3:15AM Apr 16, 2014Observed: 8.66 ft at 3:30AM Apr 16, 2014Observed: 8.65 ft at 3:45AM Apr 16, 2014Observed: 8.68 ft at 4:00AM Apr 16, 2014Observed: 8.72 ft at 4:15AM Apr 16, 2014Observed: 8.79 ft at 4:30AM Apr 16, 2014Observed: 8.89 ft at 4:45AM Apr 16, 2014Observed: 9.03 ft at 5:00AM Apr 16, 2014Observed: 9.2 ft at 5:15AM Apr 16, 2014Observed: 9.39 ft at 5:30AM Apr 16, 2014Observed: 9.59 ft at 5:45AM Apr 16, 2014Observed: 9.8 ft at 6:00AM Apr 16, 2014Observed: 9.97 ft at 6:15AM Apr 16, 2014Observed: 10.09 ft at 6:30AM Apr 16, 2014Observed: 10.18 ft at 6:45AM Apr 16, 2014Observed: 10.27 ft at 7:00AM Apr 16, 2014Observed: 10.31 ft at 7:15AM Apr 16, 2014Observed: 10.32 ft at 7:30AM Apr 16, 2014Observed: 10.29 ft at 7:45AM Apr 16, 2014Observed: 10.22 ft at 8:00AM Apr 16, 2014Observed: 10.16 ft at 8:15AM Apr 16, 2014Observed: 10.09 ft at 8:30AM Apr 16, 2014Observed: 10.07 ft at 8:45AM Apr 16, 2014Observed: 10.02 ft at 9:00AM Apr 16, 2014Observed: 10 ft at 9:15AM Apr 16, 2014Observed: 9.96 ft at 9:30AM Apr 16, 2014Observed: 9.94 ft at 9:45AM Apr 16, 2014Observed: 9.93 ft at 10:00AM Apr 16, 2014Observed: 9.91 ft at 10:15AM Apr 16, 2014Observed: 9.87 ft at 10:30AM Apr 16, 2014Observed: 9.83 ft at 10:45AM Apr 16, 2014Observed: 9.78 ft at 11:00AM Apr 16, 2014Observed: 9.73 ft at 11:15AM Apr 16, 2014Observed: 9.7 ft at 11:30AM Apr 16, 2014Observed: 9.65 ft at 11:45AM Apr 16, 2014Observed: 9.6 ft at 12:00PM Apr 16, 2014Observed: 9.57 ft at 12:15PM Apr 16, 2014Observed: 9.54 ft at 12:30PM Apr 16, 2014Observed: 9.51 ft at 12:45PM Apr 16, 2014Observed: 9.49 ft at 1:00PM Apr 16, 2014Observed: 9.47 ft at 1:15PM Apr 16, 2014Observed: 9.45 ft at 1:30PM Apr 16, 2014Observed: 9.43 ft at 1:45PM Apr 16, 2014Observed: 9.39 ft at 2:00PM Apr 16, 2014Observed: 9.35 ft at 2:15PM Apr 16, 2014Observed: 9.33 ft at 2:30PM Apr 16, 2014Observed: 9.3 ft at 2:45PM Apr 16, 2014Observed: 9.28 ft at 3:00PM Apr 16, 2014Observed: 9.25 ft at 3:15PM Apr 16, 2014Observed: 9.21 ft at 3:30PM Apr 16, 2014Observed: 9.18 ft at 3:45PM Apr 16, 2014Observed: 9.15 ft at 4:00PM Apr 16, 2014Observed: 9.15 ft at 4:15PM Apr 16, 2014Observed: 9.12 ft at 4:30PM Apr 16, 2014Observed: 9.11 ft at 4:45PM Apr 16, 2014Observed: 9.13 ft at 5:00PM Apr 16, 2014Observed: 9.16 ft at 5:15PM Apr 16, 2014Observed: 9.14 ft at 5:30PM Apr 16, 2014Observed: 9.22 ft at 5:45PM Apr 16, 2014Observed: 9.3 ft at 6:00PM Apr 16, 2014Observed: 9.39 ft at 6:15PM Apr 16, 2014Observed: 9.51 ft at 6:30PM Apr 16, 2014Observed: 9.61 ft at 6:45PM Apr 16, 2014Observed: 9.73 ft at 7:00PM Apr 16, 2014Observed: 9.85 ft at 7:15PM Apr 16, 2014Observed: 9.97 ft at 7:30PM Apr 16, 2014Observed: 10.05 ft at 7:45PM Apr 16, 2014Observed: 10.11 ft at 8:00PM Apr 16, 2014Observed: 10.14 ft at 8:15PM Apr 16, 2014Observed: 10.17 ft at 8:30PM Apr 16, 2014Observed: 10.18 ft at 8:45PM Apr 16, 2014Observed: 10.16 ft at 9:00PM Apr 16, 2014Observed: 10.13 ft at 9:15PM Apr 16, 2014Observed: 10.1 ft at 9:30PM Apr 16, 2014Observed: 10.07 ft at 9:45PM Apr 16, 2014Observed: 10.02 ft at 10:00PM Apr 16, 2014Observed: 9.99 ft at 10:15PM Apr 16, 2014Observed: 9.96 ft at 10:30PM Apr 16, 2014Observed: 9.95 ft at 10:45PM Apr 16, 2014Observed: 9.93 ft at 11:00PM Apr 16, 2014Observed: 9.91 ft at 11:15PM Apr 16, 2014Observed: 9.89 ft at 11:30PM Apr 16, 2014Observed: 9.83 ft at 11:45PM Apr 16, 2014Observed: 9.8 ft at 12:00AM Apr 17, 2014Observed: 9.76 ft at 12:15AM Apr 17, 2014Observed: 9.73 ft at 12:30AM Apr 17, 2014Observed: 9.68 ft at 12:45AM Apr 17, 2014Observed: 9.62 ft at 1:00AM Apr 17, 2014Observed: 9.6 ft at 1:15AM Apr 17, 2014Observed: 9.58 ft at 1:30AM Apr 17, 2014Observed: 9.56 ft at 1:45AM Apr 17, 2014Observed: 9.52 ft at 2:00AM Apr 17, 2014Observed: 9.51 ft at 2:15AM Apr 17, 2014Observed: 9.49 ft at 2:30AM Apr 17, 2014Observed: 9.47 ft at 2:45AM Apr 17, 2014Observed: 9.43 ft at 3:00AM Apr 17, 2014Observed: 9.42 ft at 3:15AM Apr 17, 2014Observed: 9.39 ft at 3:30AM Apr 17, 2014Observed: 9.36 ft at 3:45AM Apr 17, 2014Observed: 9.34 ft at 4:00AM Apr 17, 2014Observed: 9.35 ft at 4:15AM Apr 17, 2014Observed: 9.36 ft at 4:30AM Apr 17, 2014Observed: 9.4 ft at 4:45AM Apr 17, 2014Observed: 9.46 ft at 5:00AM Apr 17, 2014Observed: 9.54 ft at 5:15AM Apr 17, 2014Observed: 9.64 ft at 5:30AM Apr 17, 2014Observed: 9.79 ft at 5:45AM Apr 17, 2014Observed: 9.96 ft at 6:00AM Apr 17, 2014Observed: 10.12 ft at 6:15AM Apr 17, 2014Observed: 10.3 ft at 6:30AM Apr 17, 2014Observed: 10.46 ft at 6:45AM Apr 17, 2014Observed: 10.58 ft at 7:00AM Apr 17, 2014Observed: 10.68 ft at 7:15AM Apr 17, 2014Observed: 10.77 ft at 7:30AM Apr 17, 2014Observed: 10.82 ft at 7:45AM Apr 17, 2014Highest Observation: 10.85 ft at 8:00AM Apr 17, 2014Observed: 10.82 ft at 8:15AM Apr 17, 2014Observed: 10.79 ft at 8:30AM Apr 17, 2014Observed: 10.73 ft at 8:45AM Apr 17, 2014Observed: 10.65 ft at 9:00AM Apr 17, 2014Observed: 10.59 ft at 9:15AM Apr 17, 2014Observed: 10.55 ft at 9:30AM Apr 17, 2014Observed: 10.51 ft at 9:45AM Apr 17, 2014Observed: 10.48 ft at 10:00AM Apr 17, 2014Observed: 10.46 ft at 10:15AM Apr 17, 2014Observed: 10.44 ft at 10:30AM Apr 17, 2014Observed: 10.39 ft at 10:45AM Apr 17, 2014Observed: 10.38 ft at 11:00AM Apr 17, 2014Observed: 10.35 ft at 11:15AM Apr 17, 2014Observed: 10.3 ft at 11:30AM Apr 17, 2014Observed: 10.24 ft at 11:45AM Apr 17, 2014Observed: 10.18 ft at 12:00PM Apr 17, 2014Observed: 10.14 ft at 12:15PM Apr 17, 2014Observed: 10.1 ft at 12:30PM Apr 17, 2014Observed: 10.04 ft at 12:45PM Apr 17, 2014Observed: 10.01 ft at 1:00PM Apr 17, 2014Observed: 9.97 ft at 1:15PM Apr 17, 2014Observed: 9.93 ft at 1:30PM Apr 17, 2014Observed: 9.92 ft at 1:45PM Apr 17, 2014Observed: 9.9 ft at 2:00PM Apr 17, 2014Observed: 9.83 ft at 2:15PM Apr 17, 2014Observed: 9.81 ft at 2:30PM Apr 17, 2014Observed: 9.77 ft at 2:45PM Apr 17, 2014Observed: 9.74 ft at 3:00PM Apr 17, 2014Observed: 9.68 ft at 3:15PM Apr 17, 2014Observed: 9.65 ft at 3:30PM Apr 17, 2014Observed: 9.61 ft at 3:45PM Apr 17, 2014Observed: 9.58 ft at 4:00PM Apr 17, 2014Observed: 9.55 ft at 4:15PM Apr 17, 2014Observed: 9.52 ft at 4:30PM Apr 17, 2014Observed: 9.48 ft at 4:45PM Apr 17, 2014Observed: 9.46 ft at 5:00PM Apr 17, 2014Observed: 9.44 ft at 5:15PM Apr 17, 2014Observed: 9.41 ft at 5:30PM Apr 17, 2014Observed: 9.43 ft at 5:45PM Apr 17, 2014Observed: 9.42 ft at 6:00PM Apr 17, 2014Observed: 9.44 ft at 6:15PM Apr 17, 2014Observed: 9.51 ft at 6:30PM Apr 17, 2014Observed: 9.57 ft at 6:45PM Apr 17, 2014Observed: 9.65 ft at 7:00PM Apr 17, 2014Observed: 9.77 ft at 7:15PM Apr 17, 2014Observed: 9.88 ft at 7:30PM Apr 17, 2014Observed: 10.01 ft at 7:45PM Apr 17, 2014Observed: 10.12 ft at 8:00PM Apr 17, 2014Observed: 10.26 ft at 8:15PM Apr 17, 2014Observed: 10.36 ft at 8:30PM Apr 17, 2014Observed: 10.42 ft at 8:45PM Apr 17, 2014Observed: 10.48 ft at 9:00PM Apr 17, 2014Observed: 10.49 ft at 9:15PM Apr 17, 2014Observed: 10.51 ft at 9:30PM Apr 17, 2014Observed: 10.48 ft at 9:45PM Apr 17, 2014Observed: 10.43 ft at 10:00PM Apr 17, 2014Observed: 10.41 ft at 10:15PM Apr 17, 2014Observed: 10.36 ft at 10:30PM Apr 17, 2014Observed: 10.33 ft at 10:45PM Apr 17, 2014Observed: 10.31 ft at 11:00PM Apr 17, 2014Observed: 10.28 ft at 11:15PM Apr 17, 2014Observed: 10.25 ft at 11:30PM Apr 17, 2014Observed: 10.2 ft at 11:45PM Apr 17, 2014Observed: 10.2 ft at 12:00AM Apr 18, 2014Observed: 10.15 ft at 12:15AM Apr 18, 2014Observed: 10.12 ft at 12:30AM Apr 18, 2014Observed: 10.08 ft at 12:45AM Apr 18, 2014Observed: 10.05 ft at 1:00AM Apr 18, 2014Observed: 10.02 ft at 1:15AM Apr 18, 2014Observed: 9.98 ft at 1:30AM Apr 18, 2014Observed: 9.94 ft at 1:45AM Apr 18, 2014Observed: 9.9 ft at 2:00AM Apr 18, 2014Observed: 9.86 ft at 2:15AM Apr 18, 2014Observed: 9.82 ft at 2:30AM Apr 18, 2014Observed: 9.78 ft at 2:45AM Apr 18, 2014Observed: 9.74 ft at 3:00AM Apr 18, 2014Observed: 9.72 ft at 3:15AM Apr 18, 2014Observed: 9.67 ft at 3:30AM Apr 18, 2014Observed: 9.62 ft at 3:45AM Apr 18, 2014Observed: 9.6 ft at 4:00AM Apr 18, 2014Observed: 9.54 ft at 4:15AM Apr 18, 2014Observed: 9.51 ft at 4:30AM Apr 18, 2014Observed: 9.52 ft at 4:45AM Apr 18, 2014Observed: 9.53 ft at 5:00AM Apr 18, 2014Observed: 9.52 ft at 5:15AM Apr 18, 2014Observed: 9.54 ft at 5:30AM Apr 18, 2014Observed: 9.58 ft at 5:45AM Apr 18, 2014Observed: 9.66 ft at 6:00AM Apr 18, 2014Observed: 9.77 ft at 6:15AM Apr 18, 2014Observed: 9.88 ft at 6:30AM Apr 18, 2014Observed: 10.02 ft at 6:45AM Apr 18, 2014Observed: 10.16 ft at 7:00AM Apr 18, 2014Observed: 10.29 ft at 7:15AM Apr 18, 2014Observed: 10.41 ft at 7:30AM Apr 18, 2014Observed: 10.51 ft at 7:45AM Apr 18, 2014Observed: 10.57 ft at 8:00AM Apr 18, 2014Observed: 10.62 ft at 8:15AM Apr 18, 2014Observed: 10.63 ft at 8:30AM Apr 18, 2014Observed: 10.6 ft at 8:45AM Apr 18, 2014Observed: 10.56 ft at 9:00AM Apr 18, 2014Observed: 10.51 ft at 9:15AM Apr 18, 2014Observed: 10.45 ft at 9:30AM Apr 18, 2014Observed: 10.44 ft at 9:45AM Apr 18, 2014Observed: 10.37 ft at 10:00AM Apr 18, 2014Observed: 10.34 ft at 10:15AM Apr 18, 2014Observed: 10.33 ft at 10:30AM Apr 18, 2014Observed: 10.28 ft at 10:45AM Apr 18, 2014Observed: 10.25 ft at 11:00AM Apr 18, 2014Observed: 10.21 ft at 11:15AM Apr 18, 2014Observed: 10.17 ft at 11:30AM Apr 18, 2014Observed: 10.1 ft at 11:45AM Apr 18, 2014Observed: 10.07 ft at 12:00PM Apr 18, 2014Observed: 10.01 ft at 12:15PM Apr 18, 2014Observed: 9.95 ft at 12:30PM Apr 18, 2014Observed: 9.9 ft at 12:45PM Apr 18, 2014Observed: 9.85 ft at 1:00PM Apr 18, 2014Observed: 9.78 ft at 1:15PM Apr 18, 2014Observed: 9.75 ft at 1:30PM Apr 18, 2014Observed: 9.72 ft at 1:45PM Apr 18, 2014Observed: 9.68 ft at 2:00PM Apr 18, 2014Observed: 9.65 ft at 2:15PM Apr 18, 2014Observed: 9.64 ft at 2:30PM Apr 18, 2014Observed: 9.59 ft at 2:45PM Apr 18, 2014Observed: 9.56 ft at 3:00PM Apr 18, 2014Observed: 9.53 ft at 3:15PM Apr 18, 2014Observed: 9.49 ft at 3:30PM Apr 18, 2014Observed: 9.46 ft at 3:45PM Apr 18, 2014Observed: 9.42 ft at 4:00PM Apr 18, 2014Observed: 9.39 ft at 4:15PM Apr 18, 2014Observed: 9.35 ft at 4:30PM Apr 18, 2014Observed: 9.32 ft at 4:45PM Apr 18, 2014Observed: 9.27 ft at 5:00PM Apr 18, 2014Observed: 9.27 ft at 5:15PM Apr 18, 2014Observed: 9.22 ft at 5:30PM Apr 18, 2014Observed: 9.2 ft at 5:45PM Apr 18, 2014Observed: 9.18 ft at 6:00PM Apr 18, 2014Observed: 9.17 ft at 6:15PM Apr 18, 2014Observed: 9.16 ft at 6:30PM Apr 18, 2014Observed: 9.15 ft at 6:45PM Apr 18, 2014Observed: 9.17 ft at 7:00PM Apr 18, 2014Observed: 9.2 ft at 7:15PM Apr 18, 2014Observed: 9.25 ft at 7:30PM Apr 18, 2014Observed: 9.31 ft at 7:45PM Apr 18, 2014Observed: 9.39 ft at 8:00PM Apr 18, 2014Observed: 9.51 ft at 8:15PM Apr 18, 2014Observed: 9.6 ft at 8:30PM Apr 18, 2014Observed: 9.7 ft at 8:45PM Apr 18, 2014Observed: 9.79 ft at 9:00PM Apr 18, 2014Observed: 9.87 ft at 9:15PM Apr 18, 2014Observed: 9.92 ft at 9:30PM Apr 18, 2014Observed: 9.94 ft at 9:45PM Apr 18, 2014Observed: 9.95 ft at 10:00PM Apr 18, 2014Observed: 9.95 ft at 10:15PM Apr 18, 2014Observed: 9.93 ft at 10:30PM Apr 18, 2014Observed: 9.91 ft at 10:45PM Apr 18, 2014Observed: 9.88 ft at 11:00PM Apr 18, 2014Observed: 9.84 ft at 11:15PM Apr 18, 2014Observed: 9.82 ft at 11:30PM Apr 18, 2014Observed: 9.8 ft at 11:45PM Apr 18, 2014Observed: 9.76 ft at 12:00AM Apr 19, 2014Observed: 9.76 ft at 12:15AM Apr 19, 2014Observed: 9.73 ft at 12:30AM Apr 19, 2014Observed: 9.71 ft at 12:45AM Apr 19, 2014Observed: 9.67 ft at 1:00AM Apr 19, 2014Observed: 9.67 ft at 1:15AM Apr 19, 2014Observed: 9.63 ft at 1:30AM Apr 19, 2014Observed: 9.59 ft at 1:45AM Apr 19, 2014Observed: 9.54 ft at 2:00AM Apr 19, 2014Observed: 9.48 ft at 2:15AM Apr 19, 2014Observed: 9.46 ft at 2:30AM Apr 19, 2014Observed: 9.43 ft at 2:45AM Apr 19, 2014Observed: 9.39 ft at 3:00AM Apr 19, 2014Observed: 9.36 ft at 3:15AM Apr 19, 2014Observed: 9.34 ft at 3:30AM Apr 19, 2014Observed: 9.31 ft at 3:45AM Apr 19, 2014Observed: 9.3 ft at 4:00AM Apr 19, 2014Observed: 9.28 ft at 4:15AM Apr 19, 2014Observed: 9.25 ft at 4:30AM Apr 19, 2014Observed: 9.22 ft at 4:45AM Apr 19, 2014Observed: 9.22 ft at 5:00AM Apr 19, 2014Observed: 9.21 ft at 5:15AM Apr 19, 2014Observed: 9.19 ft at 5:30AM Apr 19, 2014Observed: 9.21 ft at 5:45AM Apr 19, 2014Observed: 9.25 ft at 6:00AM Apr 19, 2014Observed: 9.3 ft at 6:15AM Apr 19, 2014Observed: 9.36 ft at 6:30AM Apr 19, 2014Observed: 9.47 ft at 6:45AM Apr 19, 2014Observed: 9.58 ft at 7:00AM Apr 19, 2014Observed: 9.72 ft at 7:15AM Apr 19, 2014Observed: 9.85 ft at 7:30AM Apr 19, 2014Observed: 10 ft at 7:45AM Apr 19, 2014Observed: 10.12 ft at 8:00AM Apr 19, 2014Observed: 10.24 ft at 8:15AM Apr 19, 2014Observed: 10.35 ft at 8:30AM Apr 19, 2014Observed: 10.41 ft at 8:45AM Apr 19, 2014Observed: 10.46 ft at 9:00AM Apr 19, 2014Observed: 10.48 ft at 9:15AM Apr 19, 2014Observed: 10.49 ft at 9:30AM Apr 19, 2014Observed: 10.46 ft at 9:45AM Apr 19, 2014Observed: 10.42 ft at 10:00AM Apr 19, 2014Observed: 10.39 ft at 10:15AM Apr 19, 2014Observed: 10.37 ft at 10:30AM Apr 19, 2014Observed: 10.33 ft at 10:45AM Apr 19, 2014Observed: 10.28 ft at 11:00AM Apr 19, 2014Observed: 10.23 ft at 11:15AM Apr 19, 2014Observed: 10.18 ft at 11:30AM Apr 19, 2014Observed: 10.15 ft at 11:45AM Apr 19, 2014Observed: 10.1 ft at 12:00PM Apr 19, 2014Observed: 10.09 ft at 12:15PM Apr 19, 2014Observed: 10.03 ft at 12:30PM Apr 19, 2014Observed: 9.98 ft at 12:45PM Apr 19, 2014Observed: 9.96 ft at 1:00PM Apr 19, 2014Observed: 9.9 ft at 1:15PM Apr 19, 2014Observed: 9.86 ft at 1:30PM Apr 19, 2014Observed: 9.82 ft at 1:45PM Apr 19, 2014Observed: 9.8 ft at 2:00PM Apr 19, 2014Observed: 9.75 ft at 2:15PM Apr 19, 2014Forecast: 9.23 ft 4:00PM Apr 19, 2014Forecast: 9.12 ft 5:00PM Apr 19, 2014Forecast: 9.1 ft 6:00PM Apr 19, 2014Forecast: 9.14 ft 7:00PM Apr 19, 2014Forecast: 9.28 ft 8:00PM Apr 19, 2014Forecast: 9.56 ft 9:00PM Apr 19, 2014Forecast: 9.78 ft 10:00PM Apr 19, 2014Forecast: 9.92 ft 11:00PM Apr 19, 2014Forecast: 9.89 ft 12:00AM Apr 20, 2014Forecast: 9.81 ft 1:00AM Apr 20, 2014Forecast: 9.67 ft 2:00AM Apr 20, 2014Forecast: 9.49 ft 3:00AM Apr 20, 2014Forecast: 9.35 ft 4:00AM Apr 20, 2014Forecast: 9.28 ft 5:00AM Apr 20, 2014Forecast: 9.31 ft 6:00AM Apr 20, 2014Forecast: 9.53 ft 7:00AM Apr 20, 2014Forecast: 9.89 ft 8:00AM Apr 20, 2014Forecast: 10.16 ft 9:00AM Apr 20, 2014Highest Forecast: 10.31 ft 10:00AM Apr 20, 2014Forecast: 10.27 ft 11:00AM Apr 20, 2014Forecast: 10.16 ft 12:00PM Apr 20, 2014Forecast: 9.99 ft 1:00PM Apr 20, 2014Forecast: 9.81 ft 2:00PM Apr 20, 2014Forecast: 9.64 ft 3:00PM Apr 20, 2014Forecast: 9.42 ft 4:00PM Apr 20, 2014Forecast: 9.21 ft 5:00PM Apr 20, 2014Forecast: 9.07 ft 6:00PM Apr 20, 2014Forecast: 9 ft 7:00PM Apr 20, 2014Forecast: 9 ft 8:00PM Apr 20, 2014Forecast: 9.1 ft 9:00PM Apr 20, 2014Forecast: 9.31 ft 10:00PM Apr 20, 2014Forecast: 9.56 ft 11:00PM Apr 20, 2014Forecast: 9.67 ft 12:00AM Apr 21, 2014Forecast: 9.64 ft 1:00AM Apr 21, 2014Forecast: 9.56 ft 2:00AM Apr 21, 2014Forecast: 9.42 ft 3:00AM Apr 21, 2014Forecast: 9.24 ft 4:00AM Apr 21, 2014Forecast: 9.12 ft 5:00AM Apr 21, 2014Forecast: 9.05 ft 6:00AM Apr 21, 2014Forecast: 9.05 ft 7:00AM Apr 21, 2014Forecast: 9.17 ft 8:00AM Apr 21, 2014Forecast: 9.42 ft 9:00AM Apr 21, 2014Forecast: 9.67 ft 10:00AM Apr 21, 2014Forecast: 9.81 ft 11:00AM Apr 21, 2014Forecast: 9.81 ft 12:00PM Apr 21, 2014Forecast: 9.71 ft 1:00PM Apr 21, 2014Forecast: 9.56 ft 2:00PM Apr 21, 2014Forecast: 9.42 ft 3:00PM Apr 21, 2014Forecast: 9.28 ft 4:00PM Apr 21, 2014Forecast: 9.1 ft 5:00PM Apr 21, 2014Forecast: 8.97 ft 6:00PM Apr 21, 2014Forecast: 8.87 ft 7:00PM Apr 21, 2014Forecast: 8.82 ft 8:00PM Apr 21, 2014Forecast: 8.85 ft 9:00PM Apr 21, 2014Forecast: 8.97 ft 10:00PM Apr 21, 2014Forecast: 9.15 ft 11:00PM Apr 21, 2014Forecast: 9.39 ft 12:00AM Apr 22, 2014Forecast: 9.49 ft 1:00AM Apr 22, 2014Forecast: 9.49 ft 2:00AM Apr 22, 2014Forecast: 9.39 ft 3:00AM Apr 22, 2014Forecast: 9.24 ft 4:00AM Apr 22, 2014Forecast: 9.12 ft 5:00AM Apr 22, 2014Forecast: 9.02 ft 6:00AM Apr 22, 2014Forecast: 8.95 ft 7:00AM Apr 22, 2014Forecast: 8.95 ft 8:00AM Apr 22, 2014Forecast: 9.02 ft 9:00AM Apr 22, 2014Forecast: 9.21 ft 10:00AM Apr 22, 2014Forecast: 9.42 ft 11:00AM Apr 22, 2014Forecast: 9.56 ft 12:00PM Apr 22, 2014Forecast: 9.56 ft 1:00PM Apr 22, 2014Forecast: 9.49 ft 2:00PM Apr 22, 2014Forecast: 9.39 ft 3:00PM Apr 22, 2014Forecast: 9.24 ft 4:00PM Apr 22, 2014Forecast: 9.12 ft 5:00PM Apr 22, 2014Forecast: 9.02 ft 6:00PM Apr 22, 2014Forecast: 8.9 ft 7:00PM Apr 22, 2014Forecast: 8.82 ft 8:00PM Apr 22, 2014Forecast: 8.77 ft 9:00PM Apr 22, 2014Forecast: 8.85 ft 10:00PM Apr 22, 2014Forecast: 8.97 ft 11:00PM Apr 22, 2014Forecast: 9.21 ft 12:00AM Apr 23, 2014Forecast: 9.46 ft 1:00AM Apr 23, 2014Forecast: 9.6 ft 2:00AM Apr 23, 2014Forecast: 9.56 ft 3:00AM Apr 23, 2014Forecast: 9.49 ft 4:00AM Apr 23, 2014Forecast: 9.35 ft 5:00AM Apr 23, 2014Forecast: 9.21 ft 6:00AM Apr 23, 2014Forecast: 9.07 ft 7:00AM Apr 23, 2014Forecast: 8.97 ft 8:00AM Apr 23, 2014Forecast: 8.9 ft 9:00AM Apr 23, 2014Forecast: 8.87 ft 10:00AM Apr 23, 2014Forecast: 8.97 ft 11:00AM Apr 23, 2014Forecast: 9.15 ft 12:00PM Apr 23, 2014Forecast: 9.35 ft 1:00PM Apr 23, 2014Forecast: 9.49 ft 2:00PM Apr 23, 2014Forecast: 9.53 ft 3:00PM Apr 23, 2014Forecast: 9.46 ft 4:00PM Apr 23, 2014Forecast: 9.35 ft 5:00PM Apr 23, 2014Forecast: 9.24 ft 6:00PM Apr 23, 2014Forecast: 9.12 ft 7:00PM Apr 23, 2014Forecast: 9 ft 8:00PM Apr 23, 2014Forecast: 8.9 ft 9:00PM Apr 23, 2014Forecast: 8.82 ft 10:00PM Apr 23, 2014Forecast: 8.82 ft 11:00PM Apr 23, 2014Forecast: 8.95 ft 12:00AM Apr 24, 2014Forecast: 9.17 ft 1:00AM Apr 24, 2014Forecast: 9.46 ft 2:00AM Apr 24, 2014Forecast: 9.64 ft 3:00AM Apr 24, 2014Forecast: 9.64 ft 4:00AM Apr 24, 2014Forecast: 9.49 ft 5:00AM Apr 24, 2014Forecast: 9.35 ft 6:00AM Apr 24, 2014Forecast: 9.17 ft 7:00AM Apr 24, 2014Forecast: 9.07 ft 8:00AM Apr 24, 2014Forecast: 8.95 ft 9:00AM Apr 24, 2014Forecast: 8.87 ft 10:00AM Apr 24, 2014Forecast: 8.85 ft 11:00AM Apr 24, 2014Forecast: 8.95 ft 12:00PM Apr 24, 2014Forecast: 9.12 ft 1:00PM Apr 24, 2014Forecast: 9.35 ft 2:00PM Apr 24, 2014Forecast: 9.53 ft 3:00PM Apr 24, 2014USGS--Water Resources of the United StatesORCO3(plotting HGIRG) Graph Created (3:03PM Apr 19, 2014)ObservedForecast (issued 12:10PM Apr 19)Latest observed value: 9.75 ft at 2:15 PM PDT 19-Apr-2014. Flood Stage is 27 ft
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Tabular Data (UTC)
Tabular Data (PDT)
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NOTE: Forecasts for the Willamette River below Falls at Oregon City are issued routinely year-round.
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Upstream Gauge - above Falls at Oregon City Upstream Gauge Downstream Gauge Downstream Gauge - at Portland
Flood Categories (in feet)
Major Flood Stage:40
Moderate Flood Stage:35
Flood Stage:27
Action Stage:25

Historical Crests
(1) 50.50 ft on 02/05/1890
(2) 48.10 ft on 12/25/1964
(3) 48.00 ft on 12/05/1861
(4) 47.80 ft on 01/09/1923
(5) 46.04 ft on 02/09/1996
Show More Historical Crests

Low Water Records
(1) 2.00 ft on 11/26/1952
(2) 2.40 ft on 10/01/1961
(3) 3.00 ft on 09/07/1958
Zoom Level: 16
Gauge Location
Disclaimer
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
45 Above 45 ft, Major flooding of homes and industrial areas in Gladstone and West Linn has historically occurred at this and higher stages. Also expect flooding of the shopping district and other businesses along the Willamette River in Oregon City adjacent to I-205.
40 Above 40 ft, Major flood stage, Numerous homes are threatened with flooding in the vicinity of West Linn and Marylhurst along River St, and also in the Oak Grove area. Expect widespread flooding of lowland areas, parks, roads and a few structures along the Willamette River from Oregon City to Portland.
35 Above 35 ft, Moderate flood, Expect widespread flooding of low lying areas along the Willamette River from Oregon City to Portland. Clackamette Park at the confluence of the Clackamas and Willamette Rivers is flooded at this and higher stages.
32 Above 32 ft, Islands on the Willamette River between Oregon City and downtown Portland begin to flood. Lowland flooding along the river becomes more widespread at this level.
27 Above 27 ft, Flooding begins in low lying areas along the Willamette River from Oregon City downstream to Lake Oswego. The areas mainly impacted at this level historically have been Clackamette Park in Oregon City and River Green Golf Course and Dahl Park in Gladstone.
About This Location Collapse

Latitude: 45.357500° N, Longitude: 122.610833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 27 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 0 ft 27 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:

Additional Information Collapse
Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center
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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
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Page last modified: 8-Apr-2014 5:33 AM
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