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Hydrograph River at a Glance Download
Willamette River below Falls at Oregon City Stage (ft)Observed: 13.1 ft at 6:15AM Jan 23, 2015Observed: 13.11 ft at 6:30AM Jan 23, 2015Observed: 13.15 ft at 6:45AM Jan 23, 2015Observed: 13.19 ft at 7:00AM Jan 23, 2015Observed: 13.25 ft at 7:15AM Jan 23, 2015Observed: 13.29 ft at 7:30AM Jan 23, 2015Observed: 13.35 ft at 7:45AM Jan 23, 2015Observed: 13.39 ft at 8:00AM Jan 23, 2015Observed: 13.38 ft at 8:15AM Jan 23, 2015Highest Observation: 13.47 ft at 8:30AM Jan 23, 2015Observed: 13.45 ft at 8:45AM Jan 23, 2015Observed: 13.44 ft at 9:00AM Jan 23, 2015Observed: 13.44 ft at 9:15AM Jan 23, 2015Observed: 13.41 ft at 9:30AM Jan 23, 2015Observed: 13.37 ft at 9:45AM Jan 23, 2015Observed: 13.32 ft at 10:00AM Jan 23, 2015Observed: 13.32 ft at 10:15AM Jan 23, 2015Observed: 13.31 ft at 10:30AM Jan 23, 2015Observed: 13.29 ft at 10:45AM Jan 23, 2015Observed: 13.26 ft at 11:00AM Jan 23, 2015Observed: 13.24 ft at 11:15AM Jan 23, 2015Observed: 13.2 ft at 11:30AM Jan 23, 2015Observed: 13.15 ft at 11:45AM Jan 23, 2015Observed: 13.1 ft at 12:00PM Jan 23, 2015Observed: 13.06 ft at 12:15PM Jan 23, 2015Observed: 13.04 ft at 12:30PM Jan 23, 2015Observed: 12.99 ft at 12:45PM Jan 23, 2015Observed: 12.97 ft at 1:00PM Jan 23, 2015Observed: 12.92 ft at 1:15PM Jan 23, 2015Observed: 12.9 ft at 1:30PM Jan 23, 2015Observed: 12.84 ft at 1:45PM Jan 23, 2015Observed: 12.81 ft at 2:00PM Jan 23, 2015Observed: 12.79 ft at 2:15PM Jan 23, 2015Observed: 12.78 ft at 2:30PM Jan 23, 2015Observed: 12.76 ft at 2:45PM Jan 23, 2015Observed: 12.68 ft at 3:00PM Jan 23, 2015Observed: 12.67 ft at 3:15PM Jan 23, 2015Observed: 12.63 ft at 3:30PM Jan 23, 2015Observed: 12.59 ft at 3:45PM Jan 23, 2015Observed: 12.59 ft at 4:00PM Jan 23, 2015Observed: 12.51 ft at 4:15PM Jan 23, 2015Observed: 12.55 ft at 4:30PM Jan 23, 2015Observed: 12.48 ft at 4:45PM Jan 23, 2015Observed: 12.49 ft at 5:00PM Jan 23, 2015Observed: 12.46 ft at 5:15PM Jan 23, 2015Observed: 12.5 ft at 5:30PM Jan 23, 2015Observed: 12.56 ft at 5:45PM Jan 23, 2015Observed: 12.56 ft at 6:00PM Jan 23, 2015Observed: 12.57 ft at 6:15PM Jan 23, 2015Observed: 12.69 ft at 6:30PM Jan 23, 2015Observed: 12.79 ft at 6:45PM Jan 23, 2015Observed: 12.83 ft at 7:00PM Jan 23, 2015Observed: 12.92 ft at 7:15PM Jan 23, 2015Observed: 12.97 ft at 7:30PM Jan 23, 2015Observed: 13.05 ft at 7:45PM Jan 23, 2015Observed: 13.08 ft at 8:00PM Jan 23, 2015Observed: 13.1 ft at 8:15PM Jan 23, 2015Observed: 13.1 ft at 8:30PM Jan 23, 2015Observed: 13.12 ft at 8:45PM Jan 23, 2015Observed: 13.1 ft at 9:00PM Jan 23, 2015Observed: 13.05 ft at 9:15PM Jan 23, 2015Observed: 13.04 ft at 9:30PM Jan 23, 2015Observed: 13 ft at 9:45PM Jan 23, 2015Observed: 12.95 ft at 10:00PM Jan 23, 2015Observed: 12.92 ft at 10:15PM Jan 23, 2015Observed: 12.89 ft at 10:30PM Jan 23, 2015Observed: 12.86 ft at 10:45PM Jan 23, 2015Observed: 12.86 ft at 11:00PM Jan 23, 2015Observed: 12.81 ft at 11:15PM Jan 23, 2015Observed: 12.74 ft at 11:30PM Jan 23, 2015Observed: 12.69 ft at 11:45PM Jan 23, 2015Observed: 12.71 ft at 12:00AM Jan 24, 2015Observed: 12.67 ft at 12:15AM Jan 24, 2015Observed: 12.64 ft at 12:30AM Jan 24, 2015Observed: 12.59 ft at 12:45AM Jan 24, 2015Observed: 12.54 ft at 1:00AM Jan 24, 2015Observed: 12.48 ft at 1:15AM Jan 24, 2015Observed: 12.47 ft at 1:30AM Jan 24, 2015Observed: 12.41 ft at 1:45AM Jan 24, 2015Observed: 12.4 ft at 2:00AM Jan 24, 2015Observed: 12.38 ft at 2:15AM Jan 24, 2015Observed: 12.32 ft at 2:30AM Jan 24, 2015Observed: 12.3 ft at 2:45AM Jan 24, 2015Observed: 12.28 ft at 3:00AM Jan 24, 2015Observed: 12.26 ft at 3:15AM Jan 24, 2015Observed: 12.22 ft at 3:30AM Jan 24, 2015Observed: 12.13 ft at 3:45AM Jan 24, 2015Observed: 12.13 ft at 4:00AM Jan 24, 2015Observed: 12.11 ft at 4:15AM Jan 24, 2015Observed: 12.06 ft at 4:30AM Jan 24, 2015Observed: 12.02 ft at 4:45AM Jan 24, 2015Observed: 11.96 ft at 5:00AM Jan 24, 2015Observed: 11.91 ft at 5:15AM Jan 24, 2015Observed: 11.9 ft at 5:30AM Jan 24, 2015Observed: 11.87 ft at 5:45AM Jan 24, 2015Observed: 11.88 ft at 6:00AM Jan 24, 2015Observed: 11.89 ft at 6:15AM Jan 24, 2015Observed: 11.94 ft at 6:30AM Jan 24, 2015Observed: 11.91 ft at 6:45AM Jan 24, 2015Observed: 12 ft at 7:00AM Jan 24, 2015Observed: 12.07 ft at 7:15AM Jan 24, 2015Observed: 12.17 ft at 7:30AM Jan 24, 2015Observed: 12.23 ft at 7:45AM Jan 24, 2015Observed: 12.29 ft at 8:00AM Jan 24, 2015Observed: 12.39 ft at 8:15AM Jan 24, 2015Observed: 12.44 ft at 8:30AM Jan 24, 2015Observed: 12.49 ft at 8:45AM Jan 24, 2015Observed: 12.57 ft at 9:00AM Jan 24, 2015Observed: 12.54 ft at 9:15AM Jan 24, 2015Observed: 12.54 ft at 9:30AM Jan 24, 2015Observed: 12.51 ft at 9:45AM Jan 24, 2015Observed: 12.48 ft at 10:00AM Jan 24, 2015Observed: 12.47 ft at 10:15AM Jan 24, 2015Observed: 12.39 ft at 10:30AM Jan 24, 2015Observed: 12.41 ft at 10:45AM Jan 24, 2015Observed: 12.33 ft at 11:00AM Jan 24, 2015Observed: 12.28 ft at 11:15AM Jan 24, 2015Observed: 12.28 ft at 11:30AM Jan 24, 2015Observed: 12.25 ft at 11:45AM Jan 24, 2015Observed: 12.21 ft at 12:00PM Jan 24, 2015Observed: 12.17 ft at 12:15PM Jan 24, 2015Observed: 12.14 ft at 12:30PM Jan 24, 2015Observed: 12.1 ft at 12:45PM Jan 24, 2015Observed: 12.05 ft at 1:00PM Jan 24, 2015Observed: 12 ft at 1:15PM Jan 24, 2015Observed: 11.96 ft at 1:30PM Jan 24, 2015Observed: 11.91 ft at 1:45PM Jan 24, 2015Observed: 11.87 ft at 2:00PM Jan 24, 2015Observed: 11.84 ft at 2:15PM Jan 24, 2015Observed: 11.82 ft at 2:30PM Jan 24, 2015Observed: 11.77 ft at 2:45PM Jan 24, 2015Observed: 11.72 ft at 3:00PM Jan 24, 2015Observed: 11.7 ft at 3:15PM Jan 24, 2015Observed: 11.67 ft at 3:30PM Jan 24, 2015Observed: 11.62 ft at 3:45PM Jan 24, 2015Observed: 11.61 ft at 4:00PM Jan 24, 2015Observed: 11.57 ft at 4:15PM Jan 24, 2015Observed: 11.5 ft at 4:30PM Jan 24, 2015Observed: 11.52 ft at 4:45PM Jan 24, 2015Observed: 11.48 ft at 5:00PM Jan 24, 2015Observed: 11.48 ft at 5:15PM Jan 24, 2015Observed: 11.47 ft at 5:30PM Jan 24, 2015Observed: 11.45 ft at 5:45PM Jan 24, 2015Observed: 11.44 ft at 6:00PM Jan 24, 2015Observed: 11.47 ft at 6:15PM Jan 24, 2015Observed: 11.5 ft at 6:30PM Jan 24, 2015Observed: 11.47 ft at 6:45PM Jan 24, 2015Observed: 11.55 ft at 7:00PM Jan 24, 2015Observed: 11.64 ft at 7:15PM Jan 24, 2015Observed: 11.73 ft at 7:30PM Jan 24, 2015Observed: 11.79 ft at 7:45PM Jan 24, 2015Observed: 11.88 ft at 8:00PM Jan 24, 2015Observed: 11.96 ft at 8:15PM Jan 24, 2015Observed: 12.02 ft at 8:30PM Jan 24, 2015Observed: 12.09 ft at 8:45PM Jan 24, 2015Observed: 12.12 ft at 9:00PM Jan 24, 2015Observed: 12.18 ft at 9:15PM Jan 24, 2015Observed: 12.16 ft at 9:30PM Jan 24, 2015Observed: 12.15 ft at 9:45PM Jan 24, 2015Observed: 12.09 ft at 10:00PM Jan 24, 2015Observed: 12.09 ft at 10:15PM Jan 24, 2015Observed: 12.04 ft at 10:30PM Jan 24, 2015Observed: 12.04 ft at 10:45PM Jan 24, 2015Observed: 12 ft at 11:00PM Jan 24, 2015Observed: 11.93 ft at 11:15PM Jan 24, 2015Observed: 11.94 ft at 11:30PM Jan 24, 2015Observed: 11.92 ft at 11:45PM Jan 24, 2015Observed: 11.86 ft at 12:00AM Jan 25, 2015Observed: 11.85 ft at 12:15AM Jan 25, 2015Observed: 11.81 ft at 12:30AM Jan 25, 2015Observed: 11.8 ft at 12:45AM Jan 25, 2015Observed: 11.73 ft at 1:00AM Jan 25, 2015Observed: 11.73 ft at 1:15AM Jan 25, 2015Observed: 11.7 ft at 1:30AM Jan 25, 2015Observed: 11.66 ft at 1:45AM Jan 25, 2015Observed: 11.63 ft at 2:00AM Jan 25, 2015Observed: 11.57 ft at 2:15AM Jan 25, 2015Observed: 11.52 ft at 2:30AM Jan 25, 2015Observed: 11.5 ft at 2:45AM Jan 25, 2015Observed: 11.46 ft at 3:00AM Jan 25, 2015Observed: 11.43 ft at 3:15AM Jan 25, 2015Observed: 11.43 ft at 3:30AM Jan 25, 2015Observed: 11.36 ft at 3:45AM Jan 25, 2015Observed: 11.33 ft at 4:00AM Jan 25, 2015Observed: 11.29 ft at 4:15AM Jan 25, 2015Observed: 11.3 ft at 4:30AM Jan 25, 2015Observed: 11.24 ft at 4:45AM Jan 25, 2015Observed: 11.21 ft at 5:00AM Jan 25, 2015Observed: 11.2 ft at 5:15AM Jan 25, 2015Observed: 11.12 ft at 5:30AM Jan 25, 2015Observed: 11.1 ft at 5:45AM Jan 25, 2015Observed: 11.06 ft at 6:00AM Jan 25, 2015Observed: 11.1 ft at 6:15AM Jan 25, 2015Observed: 11.09 ft at 6:30AM Jan 25, 2015Observed: 11.01 ft at 6:45AM Jan 25, 2015Observed: 11.1 ft at 7:00AM Jan 25, 2015Observed: 11.14 ft at 7:15AM Jan 25, 2015Observed: 11.15 ft at 7:30AM Jan 25, 2015Observed: 11.26 ft at 7:45AM Jan 25, 2015Observed: 11.35 ft at 8:00AM Jan 25, 2015Observed: 11.44 ft at 8:15AM Jan 25, 2015Observed: 11.59 ft at 8:30AM Jan 25, 2015Observed: 11.69 ft at 8:45AM Jan 25, 2015Observed: 11.75 ft at 9:00AM Jan 25, 2015Observed: 11.84 ft at 9:15AM Jan 25, 2015Observed: 11.88 ft at 9:30AM Jan 25, 2015Observed: 11.91 ft at 9:45AM Jan 25, 2015Observed: 11.94 ft at 10:00AM Jan 25, 2015Observed: 11.9 ft at 10:15AM Jan 25, 2015Observed: 11.89 ft at 10:30AM Jan 25, 2015Observed: 11.87 ft at 10:45AM Jan 25, 2015Observed: 11.84 ft at 11:00AM Jan 25, 2015Observed: 11.76 ft at 11:15AM Jan 25, 2015Observed: 11.74 ft at 11:30AM Jan 25, 2015Observed: 11.68 ft at 11:45AM Jan 25, 2015Observed: 11.66 ft at 12:00PM Jan 25, 2015Observed: 11.63 ft at 12:15PM Jan 25, 2015Observed: 11.6 ft at 12:30PM Jan 25, 2015Observed: 11.56 ft at 12:45PM Jan 25, 2015Observed: 11.52 ft at 1:00PM Jan 25, 2015Observed: 11.47 ft at 1:15PM Jan 25, 2015Observed: 11.42 ft at 1:30PM Jan 25, 2015Observed: 11.39 ft at 1:45PM Jan 25, 2015Observed: 11.3 ft at 2:00PM Jan 25, 2015Observed: 11.27 ft at 2:15PM Jan 25, 2015Observed: 11.24 ft at 2:30PM Jan 25, 2015Observed: 11.22 ft at 2:45PM Jan 25, 2015Observed: 11.2 ft at 3:00PM Jan 25, 2015Observed: 11.16 ft at 3:15PM Jan 25, 2015Observed: 11.11 ft at 3:30PM Jan 25, 2015Observed: 11.1 ft at 3:45PM Jan 25, 2015Observed: 11.07 ft at 4:00PM Jan 25, 2015Observed: 11 ft at 4:15PM Jan 25, 2015Observed: 10.97 ft at 4:30PM Jan 25, 2015Observed: 10.91 ft at 4:45PM Jan 25, 2015Observed: 10.91 ft at 5:00PM Jan 25, 2015Observed: 10.91 ft at 5:15PM Jan 25, 2015Observed: 10.87 ft at 5:30PM Jan 25, 2015Observed: 10.85 ft at 5:45PM Jan 25, 2015Observed: 10.76 ft at 6:00PM Jan 25, 2015Observed: 10.76 ft at 6:15PM Jan 25, 2015Observed: 10.76 ft at 6:30PM Jan 25, 2015Observed: 10.76 ft at 6:45PM Jan 25, 2015Observed: 10.76 ft at 7:00PM Jan 25, 2015Observed: 10.73 ft at 7:15PM Jan 25, 2015Observed: 10.76 ft at 7:30PM Jan 25, 2015Observed: 10.78 ft at 7:45PM Jan 25, 2015Observed: 10.82 ft at 8:00PM Jan 25, 2015Observed: 10.9 ft at 8:15PM Jan 25, 2015Observed: 10.94 ft at 8:30PM Jan 25, 2015Observed: 11.05 ft at 8:45PM Jan 25, 2015Observed: 11.1 ft at 9:00PM Jan 25, 2015Observed: 11.15 ft at 9:15PM Jan 25, 2015Observed: 11.22 ft at 9:30PM Jan 25, 2015Observed: 11.23 ft at 9:45PM Jan 25, 2015Observed: 11.28 ft at 10:00PM Jan 25, 2015Observed: 11.28 ft at 10:15PM Jan 25, 2015Observed: 11.29 ft at 10:30PM Jan 25, 2015Observed: 11.26 ft at 10:45PM Jan 25, 2015Observed: 11.24 ft at 11:00PM Jan 25, 2015Observed: 11.21 ft at 11:15PM Jan 25, 2015Observed: 11.19 ft at 11:30PM Jan 25, 2015Observed: 11.14 ft at 11:45PM Jan 25, 2015Observed: 11.11 ft at 12:00AM Jan 26, 2015Observed: 11.14 ft at 12:15AM Jan 26, 2015Observed: 11.08 ft at 12:30AM Jan 26, 2015Observed: 11.05 ft at 12:45AM Jan 26, 2015Observed: 10.99 ft at 1:00AM Jan 26, 2015Observed: 11 ft at 1:15AM Jan 26, 2015Observed: 10.96 ft at 1:30AM Jan 26, 2015Observed: 10.9 ft at 1:45AM Jan 26, 2015Observed: 10.87 ft at 2:00AM Jan 26, 2015Observed: 10.82 ft at 2:15AM Jan 26, 2015Observed: 10.79 ft at 2:30AM Jan 26, 2015Observed: 10.78 ft at 2:45AM Jan 26, 2015Observed: 10.76 ft at 3:00AM Jan 26, 2015Observed: 10.72 ft at 3:15AM Jan 26, 2015Observed: 10.71 ft at 3:30AM Jan 26, 2015Observed: 10.67 ft at 3:45AM Jan 26, 2015Observed: 10.63 ft at 4:00AM Jan 26, 2015Observed: 10.61 ft at 4:15AM Jan 26, 2015Observed: 10.55 ft at 4:30AM Jan 26, 2015Observed: 10.55 ft at 4:45AM Jan 26, 2015Observed: 10.48 ft at 5:00AM Jan 26, 2015Observed: 10.47 ft at 5:15AM Jan 26, 2015Observed: 10.47 ft at 5:30AM Jan 26, 2015Observed: 10.47 ft at 5:45AM Jan 26, 2015Observed: 10.47 ft at 6:00AM Jan 26, 2015Observed: 10.44 ft at 6:15AM Jan 26, 2015Observed: 10.43 ft at 6:30AM Jan 26, 2015Observed: 10.41 ft at 6:45AM Jan 26, 2015Observed: 10.38 ft at 7:00AM Jan 26, 2015Observed: 10.4 ft at 7:15AM Jan 26, 2015Observed: 10.42 ft at 7:30AM Jan 26, 2015Observed: 10.47 ft at 7:45AM Jan 26, 2015Observed: 10.5 ft at 8:00AM Jan 26, 2015Observed: 10.58 ft at 8:15AM Jan 26, 2015Observed: 10.68 ft at 8:30AM Jan 26, 2015Observed: 10.82 ft at 8:45AM Jan 26, 2015Observed: 10.94 ft at 9:00AM Jan 26, 2015Observed: 11.08 ft at 9:15AM Jan 26, 2015Observed: 11.19 ft at 9:30AM Jan 26, 2015Observed: 11.29 ft at 9:45AM Jan 26, 2015Observed: 11.41 ft at 10:00AM Jan 26, 2015Observed: 11.46 ft at 10:15AM Jan 26, 2015Observed: 11.48 ft at 10:30AM Jan 26, 2015Observed: 11.48 ft at 10:45AM Jan 26, 2015Observed: 11.46 ft at 11:00AM Jan 26, 2015Observed: 11.45 ft at 11:15AM Jan 26, 2015Observed: 11.41 ft at 11:30AM Jan 26, 2015Observed: 11.35 ft at 11:45AM Jan 26, 2015Observed: 11.37 ft at 12:00PM Jan 26, 2015Observed: 11.28 ft at 12:15PM Jan 26, 2015Observed: 11.25 ft at 12:30PM Jan 26, 2015Observed: 11.22 ft at 12:45PM Jan 26, 2015Observed: 11.21 ft at 1:00PM Jan 26, 2015Observed: 11.18 ft at 1:15PM Jan 26, 2015Observed: 11.13 ft at 1:30PM Jan 26, 2015Observed: 11.09 ft at 1:45PM Jan 26, 2015Observed: 11.07 ft at 2:00PM Jan 26, 2015Observed: 11.01 ft at 2:15PM Jan 26, 2015Observed: 10.99 ft at 2:30PM Jan 26, 2015Observed: 10.94 ft at 2:45PM Jan 26, 2015Observed: 10.91 ft at 3:00PM Jan 26, 2015Observed: 10.9 ft at 3:15PM Jan 26, 2015Observed: 10.83 ft at 3:30PM Jan 26, 2015Observed: 10.8 ft at 3:45PM Jan 26, 2015Observed: 10.77 ft at 4:00PM Jan 26, 2015Observed: 10.74 ft at 4:15PM Jan 26, 2015Observed: 10.67 ft at 4:30PM Jan 26, 2015Observed: 10.62 ft at 4:45PM Jan 26, 2015Observed: 10.59 ft at 5:00PM Jan 26, 2015Observed: 10.59 ft at 5:15PM Jan 26, 2015Observed: 10.55 ft at 5:30PM Jan 26, 2015Observed: 10.52 ft at 5:45PM Jan 26, 2015Observed: 10.49 ft at 6:00PM Jan 26, 2015Observed: 10.49 ft at 6:15PM Jan 26, 2015Observed: 10.45 ft at 6:30PM Jan 26, 2015Observed: 10.43 ft at 6:45PM Jan 26, 2015Observed: 10.41 ft at 7:00PM Jan 26, 2015Observed: 10.39 ft at 7:15PM Jan 26, 2015Observed: 10.37 ft at 7:30PM Jan 26, 2015Observed: 10.38 ft at 7:45PM Jan 26, 2015Observed: 10.36 ft at 8:00PM Jan 26, 2015Observed: 10.35 ft at 8:15PM Jan 26, 2015Observed: 10.42 ft at 8:30PM Jan 26, 2015Observed: 10.43 ft at 8:45PM Jan 26, 2015Observed: 10.46 ft at 9:00PM Jan 26, 2015Observed: 10.47 ft at 9:15PM Jan 26, 2015Observed: 10.53 ft at 9:30PM Jan 26, 2015Observed: 10.58 ft at 9:45PM Jan 26, 2015Observed: 10.64 ft at 10:00PM Jan 26, 2015Observed: 10.69 ft at 10:15PM Jan 26, 2015Observed: 10.73 ft at 10:30PM Jan 26, 2015Observed: 10.81 ft at 10:45PM Jan 26, 2015Observed: 10.81 ft at 11:00PM Jan 26, 2015Observed: 10.83 ft at 11:15PM Jan 26, 2015Observed: 10.84 ft at 11:30PM Jan 26, 2015Observed: 10.85 ft at 11:45PM Jan 26, 2015Observed: 10.82 ft at 12:00AM Jan 27, 2015Observed: 10.8 ft at 12:15AM Jan 27, 2015Observed: 10.79 ft at 12:30AM Jan 27, 2015Observed: 10.75 ft at 12:45AM Jan 27, 2015Observed: 10.73 ft at 1:00AM Jan 27, 2015Observed: 10.73 ft at 1:15AM Jan 27, 2015Observed: 10.68 ft at 1:30AM Jan 27, 2015Observed: 10.67 ft at 1:45AM Jan 27, 2015Observed: 10.62 ft at 2:00AM Jan 27, 2015Observed: 10.63 ft at 2:15AM Jan 27, 2015Observed: 10.59 ft at 2:30AM Jan 27, 2015Observed: 10.57 ft at 2:45AM Jan 27, 2015Observed: 10.54 ft at 3:00AM Jan 27, 2015Observed: 10.5 ft at 3:15AM Jan 27, 2015Observed: 10.45 ft at 3:30AM Jan 27, 2015Observed: 10.41 ft at 3:45AM Jan 27, 2015Observed: 10.4 ft at 4:00AM Jan 27, 2015Observed: 10.38 ft at 4:15AM Jan 27, 2015Observed: 10.35 ft at 4:30AM Jan 27, 2015Observed: 10.32 ft at 4:45AM Jan 27, 2015Observed: 10.29 ft at 5:00AM Jan 27, 2015Observed: 10.29 ft at 5:15AM Jan 27, 2015Observed: 10.26 ft at 5:30AM Jan 27, 2015Observed: 10.23 ft at 5:45AM Jan 27, 2015Observed: 10.22 ft at 6:00AM Jan 27, 2015Observed: 10.18 ft at 6:15AM Jan 27, 2015Observed: 10.15 ft at 6:30AM Jan 27, 2015Observed: 10.12 ft at 6:45AM Jan 27, 2015Observed: 10.12 ft at 7:00AM Jan 27, 2015Observed: 10.1 ft at 7:15AM Jan 27, 2015Observed: 10.08 ft at 7:30AM Jan 27, 2015Observed: 10.07 ft at 7:45AM Jan 27, 2015Observed: 10.09 ft at 8:00AM Jan 27, 2015Observed: 10.12 ft at 8:15AM Jan 27, 2015Observed: 10.19 ft at 8:30AM Jan 27, 2015Observed: 10.26 ft at 8:45AM Jan 27, 2015Observed: 10.36 ft at 9:00AM Jan 27, 2015Observed: 10.43 ft at 9:15AM Jan 27, 2015Observed: 10.55 ft at 9:30AM Jan 27, 2015Observed: 10.66 ft at 9:45AM Jan 27, 2015Observed: 10.78 ft at 10:00AM Jan 27, 2015Observed: 10.9 ft at 10:15AM Jan 27, 2015Observed: 11.03 ft at 10:30AM Jan 27, 2015Observed: 11.12 ft at 10:45AM Jan 27, 2015Observed: 11.15 ft at 11:00AM Jan 27, 2015Observed: 11.21 ft at 11:15AM Jan 27, 2015Observed: 11.21 ft at 11:30AM Jan 27, 2015Observed: 11.21 ft at 11:45AM Jan 27, 2015Observed: 11.21 ft at 12:00PM Jan 27, 2015Observed: 11.18 ft at 12:15PM Jan 27, 2015Observed: 11.15 ft at 12:30PM Jan 27, 2015Observed: 11.1 ft at 12:45PM Jan 27, 2015Observed: 11.1 ft at 1:00PM Jan 27, 2015Observed: 11.05 ft at 1:15PM Jan 27, 2015Observed: 11.02 ft at 1:30PM Jan 27, 2015Observed: 11.02 ft at 1:45PM Jan 27, 2015Observed: 10.96 ft at 2:00PM Jan 27, 2015Observed: 10.97 ft at 2:15PM Jan 27, 2015Observed: 10.92 ft at 2:30PM Jan 27, 2015Observed: 10.88 ft at 2:45PM Jan 27, 2015Observed: 10.86 ft at 3:00PM Jan 27, 2015Observed: 10.82 ft at 3:15PM Jan 27, 2015Observed: 10.78 ft at 3:30PM Jan 27, 2015Observed: 10.76 ft at 3:45PM Jan 27, 2015Observed: 10.68 ft at 4:00PM Jan 27, 2015Observed: 10.64 ft at 4:15PM Jan 27, 2015Observed: 10.6 ft at 4:30PM Jan 27, 2015Observed: 10.58 ft at 4:45PM Jan 27, 2015Observed: 10.55 ft at 5:00PM Jan 27, 2015Observed: 10.48 ft at 5:15PM Jan 27, 2015Observed: 10.47 ft at 5:30PM Jan 27, 2015Observed: 10.45 ft at 5:45PM Jan 27, 2015Observed: 10.41 ft at 6:00PM Jan 27, 2015Observed: 10.39 ft at 6:15PM Jan 27, 2015Observed: 10.36 ft at 6:30PM Jan 27, 2015Observed: 10.31 ft at 6:45PM Jan 27, 2015Observed: 10.28 ft at 7:00PM Jan 27, 2015Observed: 10.26 ft at 7:15PM Jan 27, 2015Observed: 10.21 ft at 7:30PM Jan 27, 2015Observed: 10.2 ft at 7:45PM Jan 27, 2015Observed: 10.17 ft at 8:00PM Jan 27, 2015Observed: 10.16 ft at 8:15PM Jan 27, 2015Observed: 10.12 ft at 8:30PM Jan 27, 2015Observed: 10.12 ft at 8:45PM Jan 27, 2015Observed: 10.11 ft at 9:00PM Jan 27, 2015Observed: 10.08 ft at 9:15PM Jan 27, 2015Observed: 10.12 ft at 9:30PM Jan 27, 2015Observed: 10.1 ft at 9:45PM Jan 27, 2015Observed: 10.11 ft at 10:00PM Jan 27, 2015Observed: 10.14 ft at 10:15PM Jan 27, 2015Observed: 10.17 ft at 10:30PM Jan 27, 2015Observed: 10.17 ft at 10:45PM Jan 27, 2015Observed: 10.22 ft at 11:00PM Jan 27, 2015Observed: 10.25 ft at 11:15PM Jan 27, 2015Observed: 10.29 ft at 11:30PM Jan 27, 2015Observed: 10.34 ft at 11:45PM Jan 27, 2015Observed: 10.32 ft at 12:00AM Jan 28, 2015Observed: 10.37 ft at 12:15AM Jan 28, 2015Observed: 10.39 ft at 12:30AM Jan 28, 2015Observed: 10.41 ft at 12:45AM Jan 28, 2015Observed: 10.4 ft at 1:00AM Jan 28, 2015Observed: 10.4 ft at 1:15AM Jan 28, 2015Observed: 10.35 ft at 1:30AM Jan 28, 2015Observed: 10.37 ft at 1:45AM Jan 28, 2015Observed: 10.32 ft at 2:00AM Jan 28, 2015Observed: 10.29 ft at 2:15AM Jan 28, 2015Observed: 10.27 ft at 2:30AM Jan 28, 2015Observed: 10.26 ft at 2:45AM Jan 28, 2015Observed: 10.23 ft at 3:00AM Jan 28, 2015Observed: 10.17 ft at 3:15AM Jan 28, 2015Observed: 10.14 ft at 3:30AM Jan 28, 2015Observed: 10.12 ft at 3:45AM Jan 28, 2015Observed: 10.11 ft at 4:00AM Jan 28, 2015Observed: 10.02 ft at 4:15AM Jan 28, 2015Observed: 10.02 ft at 4:30AM Jan 28, 2015Observed: 9.97 ft at 4:45AM Jan 28, 2015Observed: 9.94 ft at 5:00AM Jan 28, 2015Observed: 9.89 ft at 5:15AM Jan 28, 2015Forecast: 9.81 ft 7:00AM Jan 28, 2015Forecast: 9.78 ft 8:00AM Jan 28, 2015Forecast: 9.88 ft 9:00AM Jan 28, 2015Forecast: 10.16 ft 10:00AM Jan 28, 2015Forecast: 10.57 ft 11:00AM Jan 28, 2015Forecast: 10.88 ft 12:00PM Jan 28, 2015Highest Forecast: 10.98 ft 1:00PM Jan 28, 2015Forecast: 10.95 ft 2:00PM Jan 28, 2015Forecast: 10.81 ft 3:00PM Jan 28, 2015Forecast: 10.67 ft 4:00PM Jan 28, 2015Forecast: 10.5 ft 5:00PM Jan 28, 2015Forecast: 10.3 ft 6:00PM Jan 28, 2015Forecast: 10.09 ft 7:00PM Jan 28, 2015Forecast: 9.88 ft 8:00PM Jan 28, 2015Forecast: 9.68 ft 9:00PM Jan 28, 2015Forecast: 9.57 ft 10:00PM Jan 28, 2015Forecast: 9.57 ft 11:00PM Jan 28, 2015Forecast: 9.64 ft 12:00AM Jan 29, 2015Forecast: 9.78 ft 1:00AM Jan 29, 2015Forecast: 9.88 ft 2:00AM Jan 29, 2015Forecast: 9.92 ft 3:00AM Jan 29, 2015Forecast: 9.85 ft 4:00AM Jan 29, 2015Forecast: 9.71 ft 5:00AM Jan 29, 2015Forecast: 9.57 ft 6:00AM Jan 29, 2015Forecast: 9.43 ft 7:00AM Jan 29, 2015Forecast: 9.32 ft 8:00AM Jan 29, 2015Forecast: 9.29 ft 9:00AM Jan 29, 2015Forecast: 9.43 ft 10:00AM Jan 29, 2015Forecast: 9.77 ft 11:00AM Jan 29, 2015Forecast: 10.22 ft 12:00PM Jan 29, 2015Forecast: 10.53 ft 1:00PM Jan 29, 2015Forecast: 10.63 ft 2:00PM Jan 29, 2015Forecast: 10.56 ft 3:00PM Jan 29, 2015Forecast: 10.46 ft 4:00PM Jan 29, 2015Forecast: 10.32 ft 5:00PM Jan 29, 2015Forecast: 10.15 ft 6:00PM Jan 29, 2015Forecast: 9.94 ft 7:00PM Jan 29, 2015Forecast: 9.74 ft 8:00PM Jan 29, 2015Forecast: 9.53 ft 9:00PM Jan 29, 2015Forecast: 9.36 ft 10:00PM Jan 29, 2015Forecast: 9.26 ft 11:00PM Jan 29, 2015Forecast: 9.29 ft 12:00AM Jan 30, 2015Forecast: 9.46 ft 1:00AM Jan 30, 2015Forecast: 9.63 ft 2:00AM Jan 30, 2015Forecast: 9.77 ft 3:00AM Jan 30, 2015Forecast: 9.81 ft 4:00AM Jan 30, 2015Forecast: 9.7 ft 5:00AM Jan 30, 2015Forecast: 9.56 ft 6:00AM Jan 30, 2015Forecast: 9.42 ft 7:00AM Jan 30, 2015Forecast: 9.25 ft 8:00AM Jan 30, 2015Forecast: 9.14 ft 9:00AM Jan 30, 2015Forecast: 9.14 ft 10:00AM Jan 30, 2015Forecast: 9.32 ft 11:00AM Jan 30, 2015Forecast: 9.63 ft 12:00PM Jan 30, 2015Forecast: 10.08 ft 1:00PM Jan 30, 2015Forecast: 10.38 ft 2:00PM Jan 30, 2015Forecast: 10.45 ft 3:00PM Jan 30, 2015Forecast: 10.35 ft 4:00PM Jan 30, 2015Forecast: 10.25 ft 5:00PM Jan 30, 2015Forecast: 10.08 ft 6:00PM Jan 30, 2015Forecast: 9.9 ft 7:00PM Jan 30, 2015Forecast: 9.66 ft 8:00PM Jan 30, 2015Forecast: 9.46 ft 9:00PM Jan 30, 2015Forecast: 9.22 ft 10:00PM Jan 30, 2015Forecast: 9.04 ft 11:00PM Jan 30, 2015Forecast: 8.93 ft 12:00AM Jan 31, 2015Forecast: 9 ft 1:00AM Jan 31, 2015Forecast: 9.22 ft 2:00AM Jan 31, 2015Forecast: 9.49 ft 3:00AM Jan 31, 2015Forecast: 9.63 ft 4:00AM Jan 31, 2015Forecast: 9.62 ft 5:00AM Jan 31, 2015Forecast: 9.48 ft 6:00AM Jan 31, 2015Forecast: 9.34 ft 7:00AM Jan 31, 2015Forecast: 9.17 ft 8:00AM Jan 31, 2015Forecast: 9.03 ft 9:00AM Jan 31, 2015Forecast: 8.93 ft 10:00AM Jan 31, 2015Forecast: 8.96 ft 11:00AM Jan 31, 2015Forecast: 9.24 ft 12:00PM Jan 31, 2015Forecast: 9.69 ft 1:00PM Jan 31, 2015Forecast: 10.1 ft 2:00PM Jan 31, 2015Forecast: 10.24 ft 3:00PM Jan 31, 2015Forecast: 10.14 ft 4:00PM Jan 31, 2015Forecast: 10 ft 5:00PM Jan 31, 2015Forecast: 9.86 ft 6:00PM Jan 31, 2015Forecast: 9.66 ft 7:00PM Jan 31, 2015Forecast: 9.45 ft 8:00PM Jan 31, 2015Forecast: 9.21 ft 9:00PM Jan 31, 2015Forecast: 8.96 ft 10:00PM Jan 31, 2015Forecast: 8.75 ft 11:00PM Jan 31, 2015Forecast: 8.57 ft 12:00AM Feb 01, 2015Forecast: 8.5 ft 1:00AM Feb 01, 2015Forecast: 8.61 ft 2:00AM Feb 01, 2015Forecast: 8.89 ft 3:00AM Feb 01, 2015Forecast: 9.28 ft 4:00AM Feb 01, 2015Forecast: 9.48 ft 5:00AM Feb 01, 2015Forecast: 9.41 ft 6:00AM Feb 01, 2015Forecast: 9.27 ft 7:00AM Feb 01, 2015Forecast: 9.1 ft 8:00AM Feb 01, 2015Forecast: 8.92 ft 9:00AM Feb 01, 2015Forecast: 8.74 ft 10:00AM Feb 01, 2015Forecast: 8.64 ft 11:00AM Feb 01, 2015Forecast: 8.67 ft 12:00PM Feb 01, 2015Forecast: 8.96 ft 1:00PM Feb 01, 2015Forecast: 9.48 ft 2:00PM Feb 01, 2015Forecast: 9.96 ft 3:00PM Feb 01, 2015Forecast: 10.06 ft 4:00PM Feb 01, 2015Forecast: 9.89 ft 5:00PM Feb 01, 2015Forecast: 9.68 ft 6:00PM Feb 01, 2015Forecast: 9.51 ft 7:00PM Feb 01, 2015Forecast: 9.3 ft 8:00PM Feb 01, 2015Forecast: 9.06 ft 9:00PM Feb 01, 2015Forecast: 8.82 ft 10:00PM Feb 01, 2015Forecast: 8.57 ft 11:00PM Feb 01, 2015Forecast: 8.36 ft 12:00AM Feb 02, 2015Forecast: 8.22 ft 1:00AM Feb 02, 2015Forecast: 8.25 ft 2:00AM Feb 02, 2015Forecast: 8.46 ft 3:00AM Feb 02, 2015Forecast: 8.89 ft 4:00AM Feb 02, 2015Forecast: 9.26 ft 5:00AM Feb 02, 2015Forecast: 9.4 ft 6:00AM Feb 02, 2015USGS--Water Resources of the United StatesORCO3(plotting HGIRG) Graph Created (6:03AM Jan 28, 2015)ObservedForecast (issued 11:35AM Jan 27)Latest observed value: 9.89 ft at 5:15 AM PST 28-Jan-2015. Flood Stage is 27 ft
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Tabular Data (PST)
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Metadata
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
Low Stage (in feet): 0

Historic 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 Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 29.00 ft on 01/22/2012
(2) 28.34 ft on 01/14/2006
(3) 27.65 ft on 01/11/2006
(4) 27.52 ft on 01/02/2006
(5) 23.06 ft on 11/27/1999
Show More Recent Crests

(P): Preliminary values subject to further review.

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
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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: 20-Nov-2014 1:58 AM
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