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Hydrograph River at a Glance Download
Willamette River at Portland Stage (ft)Observed: 4.5 ft at 3:00PM Oct 18, 2014Observed: 4.49 ft at 3:15PM Oct 18, 2014Observed: 4.46 ft at 3:30PM Oct 18, 2014Observed: 4.4 ft at 3:45PM Oct 18, 2014Observed: 4.31 ft at 4:00PM Oct 18, 2014Observed: 4.19 ft at 4:15PM Oct 18, 2014Observed: 4.04 ft at 4:30PM Oct 18, 2014Observed: 3.9 ft at 4:45PM Oct 18, 2014Observed: 3.74 ft at 5:00PM Oct 18, 2014Observed: 3.6 ft at 5:15PM Oct 18, 2014Observed: 3.46 ft at 5:30PM Oct 18, 2014Observed: 3.33 ft at 5:45PM Oct 18, 2014Observed: 3.22 ft at 6:00PM Oct 18, 2014Observed: 3.13 ft at 6:15PM Oct 18, 2014Observed: 3.05 ft at 6:30PM Oct 18, 2014Observed: 2.97 ft at 6:45PM Oct 18, 2014Observed: 2.9 ft at 7:00PM Oct 18, 2014Observed: 2.83 ft at 7:15PM Oct 18, 2014Observed: 2.77 ft at 7:30PM Oct 18, 2014Observed: 2.69 ft at 7:45PM Oct 18, 2014Observed: 2.62 ft at 8:00PM Oct 18, 2014Observed: 2.54 ft at 8:15PM Oct 18, 2014Observed: 2.46 ft at 8:30PM Oct 18, 2014Observed: 2.39 ft at 8:45PM Oct 18, 2014Observed: 2.3 ft at 9:00PM Oct 18, 2014Observed: 2.22 ft at 9:15PM Oct 18, 2014Observed: 2.15 ft at 9:30PM Oct 18, 2014Observed: 2.07 ft at 9:45PM Oct 18, 2014Observed: 2 ft at 10:00PM Oct 18, 2014Observed: 1.96 ft at 10:15PM Oct 18, 2014Observed: 1.92 ft at 10:30PM Oct 18, 2014Observed: 1.9 ft at 10:45PM Oct 18, 2014Observed: 1.85 ft at 11:00PM Oct 18, 2014Observed: 1.89 ft at 11:15PM Oct 18, 2014Observed: 1.94 ft at 11:30PM Oct 18, 2014Observed: 2.06 ft at 11:45PM Oct 18, 2014Observed: 2.18 ft at 12:00AM Oct 19, 2014Observed: 2.35 ft at 12:15AM Oct 19, 2014Observed: 2.55 ft at 12:30AM Oct 19, 2014Observed: 2.82 ft at 12:45AM Oct 19, 2014Observed: 3.11 ft at 1:00AM Oct 19, 2014Observed: 3.38 ft at 1:15AM Oct 19, 2014Observed: 3.65 ft at 1:30AM Oct 19, 2014Observed: 3.88 ft at 1:45AM Oct 19, 2014Observed: 4.09 ft at 2:00AM Oct 19, 2014Observed: 4.24 ft at 2:15AM Oct 19, 2014Observed: 4.33 ft at 2:30AM Oct 19, 2014Observed: 4.37 ft at 2:45AM Oct 19, 2014Observed: 4.34 ft at 3:00AM Oct 19, 2014Observed: 4.28 ft at 3:15AM Oct 19, 2014Observed: 4.18 ft at 3:30AM Oct 19, 2014Observed: 4.06 ft at 3:45AM Oct 19, 2014Observed: 3.91 ft at 4:00AM Oct 19, 2014Observed: 3.76 ft at 4:15AM Oct 19, 2014Observed: 3.6 ft at 4:30AM Oct 19, 2014Observed: 3.47 ft at 4:45AM Oct 19, 2014Observed: 3.35 ft at 5:00AM Oct 19, 2014Observed: 3.21 ft at 5:15AM Oct 19, 2014Observed: 3.12 ft at 5:30AM Oct 19, 2014Observed: 3.03 ft at 5:45AM Oct 19, 2014Observed: 2.93 ft at 6:00AM Oct 19, 2014Observed: 2.85 ft at 6:15AM Oct 19, 2014Observed: 2.76 ft at 6:30AM Oct 19, 2014Observed: 2.67 ft at 6:45AM Oct 19, 2014Observed: 2.59 ft at 7:00AM Oct 19, 2014Observed: 2.49 ft at 7:15AM Oct 19, 2014Observed: 2.4 ft at 7:30AM Oct 19, 2014Observed: 2.3 ft at 7:45AM Oct 19, 2014Observed: 2.22 ft at 8:00AM Oct 19, 2014Observed: 2.11 ft at 8:15AM Oct 19, 2014Observed: 2.02 ft at 8:30AM Oct 19, 2014Observed: 1.91 ft at 8:45AM Oct 19, 2014Observed: 1.83 ft at 9:00AM Oct 19, 2014Observed: 1.74 ft at 9:15AM Oct 19, 2014Observed: 1.66 ft at 9:30AM Oct 19, 2014Observed: 1.57 ft at 9:45AM Oct 19, 2014Observed: 1.5 ft at 10:00AM Oct 19, 2014Observed: 1.44 ft at 10:15AM Oct 19, 2014Observed: 1.37 ft at 10:30AM Oct 19, 2014Observed: 1.33 ft at 10:45AM Oct 19, 2014Observed: 1.31 ft at 11:00AM Oct 19, 2014Observed: 1.24 ft at 11:15AM Oct 19, 2014Observed: 1.26 ft at 11:30AM Oct 19, 2014Observed: 1.29 ft at 11:45AM Oct 19, 2014Observed: 1.39 ft at 12:00PM Oct 19, 2014Observed: 1.53 ft at 12:15PM Oct 19, 2014Observed: 1.73 ft at 12:30PM Oct 19, 2014Observed: 2.03 ft at 12:45PM Oct 19, 2014Observed: 2.34 ft at 1:00PM Oct 19, 2014Observed: 2.69 ft at 1:15PM Oct 19, 2014Observed: 3.06 ft at 1:30PM Oct 19, 2014Observed: 3.4 ft at 1:45PM Oct 19, 2014Observed: 3.73 ft at 2:00PM Oct 19, 2014Observed: 4 ft at 2:15PM Oct 19, 2014Observed: 4.21 ft at 2:30PM Oct 19, 2014Observed: 4.3 ft at 2:45PM Oct 19, 2014Observed: 4.44 ft at 3:00PM Oct 19, 2014Observed: 4.47 ft at 3:15PM Oct 19, 2014Observed: 4.5 ft at 3:30PM Oct 19, 2014Observed: 4.5 ft at 3:45PM Oct 19, 2014Observed: 4.46 ft at 4:00PM Oct 19, 2014Observed: 4.46 ft at 4:15PM Oct 19, 2014Observed: 4.39 ft at 4:30PM Oct 19, 2014Observed: 4.31 ft at 4:45PM Oct 19, 2014Observed: 4.19 ft at 5:00PM Oct 19, 2014Observed: 4.03 ft at 5:15PM Oct 19, 2014Observed: 3.88 ft at 5:30PM Oct 19, 2014Observed: 3.71 ft at 5:45PM Oct 19, 2014Observed: 3.54 ft at 6:00PM Oct 19, 2014Observed: 3.39 ft at 6:15PM Oct 19, 2014Observed: 3.25 ft at 6:30PM Oct 19, 2014Observed: 3.14 ft at 6:45PM Oct 19, 2014Observed: 3.05 ft at 7:00PM Oct 19, 2014Observed: 2.98 ft at 7:15PM Oct 19, 2014Observed: 2.91 ft at 7:30PM Oct 19, 2014Observed: 2.85 ft at 7:45PM Oct 19, 2014Observed: 2.79 ft at 8:00PM Oct 19, 2014Observed: 2.73 ft at 8:15PM Oct 19, 2014Observed: 2.67 ft at 8:30PM Oct 19, 2014Observed: 2.6 ft at 8:45PM Oct 19, 2014Observed: 2.51 ft at 9:00PM Oct 19, 2014Observed: 2.43 ft at 9:15PM Oct 19, 2014Observed: 2.33 ft at 9:30PM Oct 19, 2014Observed: 2.25 ft at 9:45PM Oct 19, 2014Observed: 2.15 ft at 10:00PM Oct 19, 2014Observed: 2.07 ft at 10:15PM Oct 19, 2014Observed: 1.98 ft at 10:30PM Oct 19, 2014Observed: 1.91 ft at 10:45PM Oct 19, 2014Observed: 1.85 ft at 11:00PM Oct 19, 2014Observed: 1.81 ft at 11:15PM Oct 19, 2014Observed: 1.77 ft at 11:30PM Oct 19, 2014Observed: 1.76 ft at 11:45PM Oct 19, 2014Observed: 1.77 ft at 12:00AM Oct 20, 2014Observed: 1.81 ft at 12:15AM Oct 20, 2014Observed: 1.9 ft at 12:30AM Oct 20, 2014Observed: 2.05 ft at 12:45AM Oct 20, 2014Observed: 2.25 ft at 1:00AM Oct 20, 2014Observed: 2.52 ft at 1:15AM Oct 20, 2014Observed: 2.82 ft at 1:30AM Oct 20, 2014Observed: 3.16 ft at 1:45AM Oct 20, 2014Observed: 3.49 ft at 2:00AM Oct 20, 2014Observed: 3.8 ft at 2:15AM Oct 20, 2014Observed: 4.09 ft at 2:30AM Oct 20, 2014Observed: 4.34 ft at 2:45AM Oct 20, 2014Observed: 4.53 ft at 3:00AM Oct 20, 2014Observed: 4.64 ft at 3:15AM Oct 20, 2014Observed: 4.7 ft at 3:30AM Oct 20, 2014Observed: 4.7 ft at 3:45AM Oct 20, 2014Observed: 4.69 ft at 4:00AM Oct 20, 2014Observed: 4.63 ft at 4:15AM Oct 20, 2014Observed: 4.55 ft at 4:30AM Oct 20, 2014Observed: 4.39 ft at 4:45AM Oct 20, 2014Observed: 4.23 ft at 5:00AM Oct 20, 2014Observed: 4.1 ft at 5:15AM Oct 20, 2014Observed: 3.89 ft at 5:30AM Oct 20, 2014Observed: 3.71 ft at 5:45AM Oct 20, 2014Observed: 3.54 ft at 6:00AM Oct 20, 2014Observed: 3.41 ft at 6:15AM Oct 20, 2014Observed: 3.27 ft at 6:30AM Oct 20, 2014Observed: 3.16 ft at 6:45AM Oct 20, 2014Observed: 3.06 ft at 7:00AM Oct 20, 2014Observed: 2.98 ft at 7:15AM Oct 20, 2014Observed: 2.92 ft at 7:30AM Oct 20, 2014Observed: 2.82 ft at 7:45AM Oct 20, 2014Observed: 2.76 ft at 8:00AM Oct 20, 2014Observed: 2.67 ft at 8:15AM Oct 20, 2014Observed: 2.6 ft at 8:30AM Oct 20, 2014Observed: 2.52 ft at 8:45AM Oct 20, 2014Observed: 2.43 ft at 9:00AM Oct 20, 2014Observed: 2.33 ft at 9:15AM Oct 20, 2014Observed: 2.24 ft at 9:30AM Oct 20, 2014Observed: 2.14 ft at 9:45AM Oct 20, 2014Observed: 2.06 ft at 10:00AM Oct 20, 2014Observed: 1.98 ft at 10:15AM Oct 20, 2014Observed: 1.89 ft at 10:30AM Oct 20, 2014Observed: 1.81 ft at 10:45AM Oct 20, 2014Observed: 1.73 ft at 11:00AM Oct 20, 2014Observed: 1.67 ft at 11:15AM Oct 20, 2014Observed: 1.62 ft at 11:30AM Oct 20, 2014Observed: 1.57 ft at 11:45AM Oct 20, 2014Observed: 1.54 ft at 12:00PM Oct 20, 2014Observed: 1.53 ft at 12:15PM Oct 20, 2014Observed: 1.6 ft at 12:30PM Oct 20, 2014Observed: 1.7 ft at 12:45PM Oct 20, 2014Observed: 1.9 ft at 1:00PM Oct 20, 2014Observed: 2.18 ft at 1:15PM Oct 20, 2014Observed: 2.52 ft at 1:30PM Oct 20, 2014Observed: 2.92 ft at 1:45PM Oct 20, 2014Observed: 3.3 ft at 2:00PM Oct 20, 2014Observed: 3.69 ft at 2:15PM Oct 20, 2014Observed: 4.06 ft at 2:30PM Oct 20, 2014Observed: 4.38 ft at 2:45PM Oct 20, 2014Observed: 4.65 ft at 3:00PM Oct 20, 2014Observed: 4.84 ft at 3:15PM Oct 20, 2014Observed: 4.96 ft at 3:30PM Oct 20, 2014Observed: 5.02 ft at 3:45PM Oct 20, 2014Observed: 5.05 ft at 4:00PM Oct 20, 2014Observed: 5.03 ft at 4:15PM Oct 20, 2014Observed: 5.04 ft at 4:30PM Oct 20, 2014Observed: 5.02 ft at 4:45PM Oct 20, 2014Observed: 4.99 ft at 5:00PM Oct 20, 2014Observed: 4.92 ft at 5:15PM Oct 20, 2014Observed: 4.79 ft at 5:30PM Oct 20, 2014Observed: 4.66 ft at 5:45PM Oct 20, 2014Observed: 4.48 ft at 6:00PM Oct 20, 2014Observed: 4.3 ft at 6:15PM Oct 20, 2014Observed: 4.12 ft at 6:30PM Oct 20, 2014Observed: 3.97 ft at 6:45PM Oct 20, 2014Observed: 3.82 ft at 7:00PM Oct 20, 2014Observed: 3.7 ft at 7:15PM Oct 20, 2014Observed: 3.58 ft at 7:30PM Oct 20, 2014Observed: 3.47 ft at 7:45PM Oct 20, 2014Observed: 3.42 ft at 8:00PM Oct 20, 2014Observed: 3.35 ft at 8:15PM Oct 20, 2014Observed: 3.3 ft at 8:30PM Oct 20, 2014Observed: 3.22 ft at 8:45PM Oct 20, 2014Observed: 3.16 ft at 9:00PM Oct 20, 2014Observed: 3.07 ft at 9:15PM Oct 20, 2014Observed: 2.99 ft at 9:30PM Oct 20, 2014Observed: 2.89 ft at 9:45PM Oct 20, 2014Observed: 2.81 ft at 10:00PM Oct 20, 2014Observed: 2.7 ft at 10:15PM Oct 20, 2014Observed: 2.61 ft at 10:30PM Oct 20, 2014Observed: 2.53 ft at 10:45PM Oct 20, 2014Observed: 2.43 ft at 11:00PM Oct 20, 2014Observed: 2.35 ft at 11:15PM Oct 20, 2014Observed: 2.26 ft at 11:30PM Oct 20, 2014Observed: 2.2 ft at 11:45PM Oct 20, 2014Observed: 2.13 ft at 12:00AM Oct 21, 2014Observed: 2.07 ft at 12:15AM Oct 21, 2014Observed: 2.01 ft at 12:30AM Oct 21, 2014Observed: 2.03 ft at 12:45AM Oct 21, 2014Observed: 2.01 ft at 1:00AM Oct 21, 2014Observed: 2.04 ft at 1:15AM Oct 21, 2014Observed: 2.12 ft at 1:30AM Oct 21, 2014Observed: 2.26 ft at 1:45AM Oct 21, 2014Observed: 2.48 ft at 2:00AM Oct 21, 2014Observed: 2.74 ft at 2:15AM Oct 21, 2014Observed: 3.05 ft at 2:30AM Oct 21, 2014Observed: 3.38 ft at 2:45AM Oct 21, 2014Observed: 3.73 ft at 3:00AM Oct 21, 2014Observed: 4.04 ft at 3:15AM Oct 21, 2014Observed: 4.33 ft at 3:30AM Oct 21, 2014Observed: 4.54 ft at 3:45AM Oct 21, 2014Observed: 4.7 ft at 4:00AM Oct 21, 2014Observed: 4.79 ft at 4:15AM Oct 21, 2014Observed: 4.8 ft at 4:30AM Oct 21, 2014Observed: 4.8 ft at 4:45AM Oct 21, 2014Observed: 4.69 ft at 5:00AM Oct 21, 2014Observed: 4.63 ft at 5:15AM Oct 21, 2014Observed: 4.51 ft at 5:30AM Oct 21, 2014Observed: 4.31 ft at 5:45AM Oct 21, 2014Observed: 4.11 ft at 6:00AM Oct 21, 2014Observed: 3.95 ft at 6:15AM Oct 21, 2014Observed: 3.77 ft at 6:30AM Oct 21, 2014Observed: 3.62 ft at 6:45AM Oct 21, 2014Observed: 3.47 ft at 7:00AM Oct 21, 2014Observed: 3.34 ft at 7:15AM Oct 21, 2014Observed: 3.22 ft at 7:30AM Oct 21, 2014Observed: 3.15 ft at 7:45AM Oct 21, 2014Observed: 3.05 ft at 8:00AM Oct 21, 2014Observed: 2.98 ft at 8:15AM Oct 21, 2014Observed: 2.93 ft at 8:30AM Oct 21, 2014Observed: 2.85 ft at 8:45AM Oct 21, 2014Observed: 2.78 ft at 9:00AM Oct 21, 2014Observed: 2.7 ft at 9:15AM Oct 21, 2014Observed: 2.61 ft at 9:30AM Oct 21, 2014Observed: 2.53 ft at 9:45AM Oct 21, 2014Observed: 2.45 ft at 10:00AM Oct 21, 2014Observed: 2.37 ft at 10:15AM Oct 21, 2014Observed: 2.27 ft at 10:30AM Oct 21, 2014Observed: 2.2 ft at 10:45AM Oct 21, 2014Observed: 2.13 ft at 11:00AM Oct 21, 2014Observed: 2.06 ft at 11:15AM Oct 21, 2014Observed: 1.98 ft at 11:30AM Oct 21, 2014Observed: 1.92 ft at 11:45AM Oct 21, 2014Observed: 1.85 ft at 12:00PM Oct 21, 2014Observed: 1.81 ft at 12:15PM Oct 21, 2014Observed: 1.78 ft at 12:30PM Oct 21, 2014Observed: 1.76 ft at 12:45PM Oct 21, 2014Observed: 1.81 ft at 1:00PM Oct 21, 2014Observed: 1.88 ft at 1:15PM Oct 21, 2014Observed: 2.03 ft at 1:30PM Oct 21, 2014Observed: 2.25 ft at 1:45PM Oct 21, 2014Observed: 2.55 ft at 2:00PM Oct 21, 2014Observed: 2.91 ft at 2:15PM Oct 21, 2014Observed: 3.32 ft at 2:30PM Oct 21, 2014Observed: 3.75 ft at 2:45PM Oct 21, 2014Observed: 4.14 ft at 3:00PM Oct 21, 2014Observed: 4.48 ft at 3:15PM Oct 21, 2014Observed: 4.79 ft at 3:30PM Oct 21, 2014Observed: 5.03 ft at 3:45PM Oct 21, 2014Observed: 5.2 ft at 4:00PM Oct 21, 2014Observed: 5.3 ft at 4:15PM Oct 21, 2014Observed: 5.35 ft at 4:30PM Oct 21, 2014Observed: 5.35 ft at 4:45PM Oct 21, 2014Observed: 5.35 ft at 5:00PM Oct 21, 2014Observed: 5.28 ft at 5:15PM Oct 21, 2014Observed: 5.22 ft at 5:30PM Oct 21, 2014Observed: 5.15 ft at 5:45PM Oct 21, 2014Observed: 5.04 ft at 6:00PM Oct 21, 2014Observed: 4.9 ft at 6:15PM Oct 21, 2014Observed: 4.74 ft at 6:30PM Oct 21, 2014Observed: 4.58 ft at 6:45PM Oct 21, 2014Observed: 4.43 ft at 7:00PM Oct 21, 2014Observed: 4.28 ft at 7:15PM Oct 21, 2014Observed: 4.14 ft at 7:30PM Oct 21, 2014Observed: 4.02 ft at 7:45PM Oct 21, 2014Observed: 3.89 ft at 8:00PM Oct 21, 2014Observed: 3.81 ft at 8:15PM Oct 21, 2014Observed: 3.72 ft at 8:30PM Oct 21, 2014Observed: 3.65 ft at 8:45PM Oct 21, 2014Observed: 3.56 ft at 9:00PM Oct 21, 2014Observed: 3.48 ft at 9:15PM Oct 21, 2014Observed: 3.41 ft at 9:30PM Oct 21, 2014Observed: 3.32 ft at 9:45PM Oct 21, 2014Observed: 3.23 ft at 10:00PM Oct 21, 2014Observed: 3.13 ft at 10:15PM Oct 21, 2014Observed: 3.05 ft at 10:30PM Oct 21, 2014Observed: 2.94 ft at 10:45PM Oct 21, 2014Observed: 2.85 ft at 11:00PM Oct 21, 2014Observed: 2.74 ft at 11:15PM Oct 21, 2014Observed: 2.66 ft at 11:30PM Oct 21, 2014Observed: 2.57 ft at 11:45PM Oct 21, 2014Observed: 2.48 ft at 12:00AM Oct 22, 2014Observed: 2.41 ft at 12:15AM Oct 22, 2014Observed: 2.33 ft at 12:30AM Oct 22, 2014Observed: 2.26 ft at 12:45AM Oct 22, 2014Observed: 2.22 ft at 1:00AM Oct 22, 2014Observed: 2.16 ft at 1:15AM Oct 22, 2014Observed: 2.15 ft at 1:30AM Oct 22, 2014Observed: 2.15 ft at 1:45AM Oct 22, 2014Observed: 2.21 ft at 2:00AM Oct 22, 2014Observed: 2.28 ft at 2:15AM Oct 22, 2014Observed: 2.44 ft at 2:30AM Oct 22, 2014Observed: 2.64 ft at 2:45AM Oct 22, 2014Observed: 2.92 ft at 3:00AM Oct 22, 2014Observed: 3.27 ft at 3:15AM Oct 22, 2014Observed: 3.61 ft at 3:30AM Oct 22, 2014Observed: 3.96 ft at 3:45AM Oct 22, 2014Observed: 4.26 ft at 4:00AM Oct 22, 2014Observed: 4.55 ft at 4:15AM Oct 22, 2014Observed: 4.8 ft at 4:30AM Oct 22, 2014Observed: 4.96 ft at 4:45AM Oct 22, 2014Observed: 5.05 ft at 5:00AM Oct 22, 2014Observed: 5.06 ft at 5:15AM Oct 22, 2014Observed: 5.04 ft at 5:30AM Oct 22, 2014Observed: 4.97 ft at 5:45AM Oct 22, 2014Observed: 4.87 ft at 6:00AM Oct 22, 2014Observed: 4.74 ft at 6:15AM Oct 22, 2014Observed: 4.6 ft at 6:30AM Oct 22, 2014Observed: 4.42 ft at 6:45AM Oct 22, 2014Observed: 4.23 ft at 7:00AM Oct 22, 2014Observed: 4.09 ft at 7:15AM Oct 22, 2014Observed: 3.93 ft at 7:30AM Oct 22, 2014Observed: 3.79 ft at 7:45AM Oct 22, 2014Observed: 3.66 ft at 8:00AM Oct 22, 2014Observed: 3.56 ft at 8:15AM Oct 22, 2014Observed: 3.46 ft at 8:30AM Oct 22, 2014Observed: 3.38 ft at 8:45AM Oct 22, 2014Observed: 3.31 ft at 9:00AM Oct 22, 2014Observed: 3.26 ft at 9:15AM Oct 22, 2014Observed: 3.18 ft at 9:30AM Oct 22, 2014Observed: 3.1 ft at 9:45AM Oct 22, 2014Observed: 3.03 ft at 10:00AM Oct 22, 2014Observed: 2.98 ft at 10:15AM Oct 22, 2014Observed: 2.89 ft at 10:30AM Oct 22, 2014Observed: 2.82 ft at 10:45AM Oct 22, 2014Observed: 2.73 ft at 11:00AM Oct 22, 2014Observed: 2.65 ft at 11:15AM Oct 22, 2014Observed: 2.57 ft at 11:30AM Oct 22, 2014Observed: 2.49 ft at 11:45AM Oct 22, 2014Observed: 2.44 ft at 12:00PM Oct 22, 2014Observed: 2.35 ft at 12:15PM Oct 22, 2014Observed: 2.3 ft at 12:30PM Oct 22, 2014Observed: 2.21 ft at 12:45PM Oct 22, 2014Observed: 2.17 ft at 1:00PM Oct 22, 2014Observed: 2.15 ft at 1:15PM Oct 22, 2014Observed: 2.18 ft at 1:30PM Oct 22, 2014Observed: 2.28 ft at 1:45PM Oct 22, 2014Observed: 2.46 ft at 2:00PM Oct 22, 2014Observed: 2.75 ft at 2:15PM Oct 22, 2014Observed: 3.11 ft at 2:30PM Oct 22, 2014Observed: 3.53 ft at 2:45PM Oct 22, 2014Observed: 3.97 ft at 3:00PM Oct 22, 2014Observed: 4.43 ft at 3:15PM Oct 22, 2014Observed: 4.82 ft at 3:30PM Oct 22, 2014Observed: 5.19 ft at 3:45PM Oct 22, 2014Observed: 5.53 ft at 4:00PM Oct 22, 2014Observed: 5.69 ft at 4:15PM Oct 22, 2014Observed: 5.88 ft at 4:30PM Oct 22, 2014Observed: 5.94 ft at 4:45PM Oct 22, 2014Observed: 5.96 ft at 5:00PM Oct 22, 2014Observed: 5.97 ft at 5:15PM Oct 22, 2014Observed: 5.93 ft at 5:30PM Oct 22, 2014Observed: 5.9 ft at 5:45PM Oct 22, 2014Observed: 5.86 ft at 6:00PM Oct 22, 2014Observed: 5.75 ft at 6:15PM Oct 22, 2014Observed: 5.6 ft at 6:30PM Oct 22, 2014Observed: 5.46 ft at 6:45PM Oct 22, 2014Highest Observation: 18.49 ft at 6:52PM Oct 22, 2014Observed: 5.28 ft at 7:00PM Oct 22, 2014Observed: 5.12 ft at 7:15PM Oct 22, 2014Observed: 4.94 ft at 7:30PM Oct 22, 2014Observed: 4.78 ft at 7:45PM Oct 22, 2014Observed: 4.63 ft at 8:00PM Oct 22, 2014Observed: 4.52 ft at 8:15PM Oct 22, 2014Observed: 4.44 ft at 8:30PM Oct 22, 2014Observed: 4.34 ft at 8:45PM Oct 22, 2014Observed: 4.27 ft at 9:00PM Oct 22, 2014Observed: 4.22 ft at 9:15PM Oct 22, 2014Observed: 4.15 ft at 9:30PM Oct 22, 2014Observed: 4.08 ft at 9:45PM Oct 22, 2014Observed: 3.99 ft at 10:00PM Oct 22, 2014Observed: 3.9 ft at 10:15PM Oct 22, 2014Observed: 3.81 ft at 10:30PM Oct 22, 2014Observed: 3.72 ft at 10:45PM Oct 22, 2014Observed: 3.62 ft at 11:00PM Oct 22, 2014Observed: 3.52 ft at 11:15PM Oct 22, 2014Observed: 3.44 ft at 11:30PM Oct 22, 2014Observed: 3.36 ft at 11:45PM Oct 22, 2014Observed: 3.3 ft at 12:00AM Oct 23, 2014Observed: 3.21 ft at 12:15AM Oct 23, 2014Observed: 3.14 ft at 12:30AM Oct 23, 2014Observed: 3.06 ft at 12:45AM Oct 23, 2014Observed: 2.98 ft at 1:00AM Oct 23, 2014Observed: 2.9 ft at 1:15AM Oct 23, 2014Observed: 2.84 ft at 1:30AM Oct 23, 2014Observed: 2.78 ft at 1:45AM Oct 23, 2014Observed: 2.75 ft at 2:00AM Oct 23, 2014Observed: 2.74 ft at 2:15AM Oct 23, 2014Observed: 2.77 ft at 2:30AM Oct 23, 2014Observed: 2.85 ft at 2:45AM Oct 23, 2014Observed: 2.99 ft at 3:00AM Oct 23, 2014Observed: 3.2 ft at 3:15AM Oct 23, 2014Observed: 3.47 ft at 3:30AM Oct 23, 2014Observed: 3.81 ft at 3:45AM Oct 23, 2014Observed: 4.17 ft at 4:00AM Oct 23, 2014Observed: 4.53 ft at 4:15AM Oct 23, 2014Observed: 4.87 ft at 4:30AM Oct 23, 2014Observed: 5.17 ft at 4:45AM Oct 23, 2014Observed: 5.41 ft at 5:00AM Oct 23, 2014Observed: 5.61 ft at 5:15AM Oct 23, 2014Observed: 5.72 ft at 5:30AM Oct 23, 2014Observed: 5.73 ft at 5:45AM Oct 23, 2014Observed: 5.71 ft at 6:00AM Oct 23, 2014Observed: 5.65 ft at 6:15AM Oct 23, 2014Observed: 5.54 ft at 6:30AM Oct 23, 2014Observed: 5.44 ft at 6:45AM Oct 23, 2014Observed: 5.29 ft at 7:00AM Oct 23, 2014Observed: 5.12 ft at 7:15AM Oct 23, 2014Observed: 4.95 ft at 7:30AM Oct 23, 2014Observed: 4.78 ft at 7:45AM Oct 23, 2014Observed: 4.63 ft at 8:00AM Oct 23, 2014Observed: 4.49 ft at 8:15AM Oct 23, 2014Observed: 4.38 ft at 8:30AM Oct 23, 2014Observed: 4.29 ft at 8:45AM Oct 23, 2014Observed: 4.21 ft at 9:00AM Oct 23, 2014Observed: 4.15 ft at 9:15AM Oct 23, 2014Observed: 4.09 ft at 9:30AM Oct 23, 2014Observed: 4.06 ft at 9:45AM Oct 23, 2014Observed: 3.98 ft at 10:00AM Oct 23, 2014Observed: 3.91 ft at 10:15AM Oct 23, 2014Observed: 3.85 ft at 10:30AM Oct 23, 2014Observed: 3.78 ft at 10:45AM Oct 23, 2014Observed: 3.69 ft at 11:00AM Oct 23, 2014Observed: 3.61 ft at 11:15AM Oct 23, 2014Observed: 3.52 ft at 11:30AM Oct 23, 2014Observed: 3.43 ft at 11:45AM Oct 23, 2014Observed: 3.34 ft at 12:00PM Oct 23, 2014Observed: 3.27 ft at 12:15PM Oct 23, 2014Observed: 3.19 ft at 12:30PM Oct 23, 2014Observed: 3.14 ft at 12:45PM Oct 23, 2014Observed: 3.09 ft at 1:00PM Oct 23, 2014Observed: 3.02 ft at 1:15PM Oct 23, 2014Observed: 3 ft at 1:30PM Oct 23, 2014Observed: 2.97 ft at 1:45PM Oct 23, 2014Observed: 3 ft at 2:00PM Oct 23, 2014Forecast: 4.29 ft 3:00PM Oct 23, 2014Forecast: 5.48 ft 4:00PM Oct 23, 2014Forecast: 6.29 ft 5:00PM Oct 23, 2014Forecast: 6.36 ft 6:00PM Oct 23, 2014Forecast: 5.96 ft 7:00PM Oct 23, 2014Forecast: 5.4 ft 8:00PM Oct 23, 2014Forecast: 4.99 ft 9:00PM Oct 23, 2014Forecast: 4.7 ft 10:00PM Oct 23, 2014Forecast: 4.4 ft 11:00PM Oct 23, 2014Forecast: 4.06 ft 12:00AM Oct 24, 2014Forecast: 3.71 ft 1:00AM Oct 24, 2014Forecast: 3.48 ft 2:00AM Oct 24, 2014Forecast: 3.52 ft 3:00AM Oct 24, 2014Forecast: 4.17 ft 4:00AM Oct 24, 2014Forecast: 5.14 ft 5:00AM Oct 24, 2014Forecast: 5.74 ft 6:00AM Oct 24, 2014Forecast: 5.55 ft 7:00AM Oct 24, 2014Forecast: 4.96 ft 8:00AM Oct 24, 2014Forecast: 4.44 ft 9:00AM Oct 24, 2014Forecast: 4.09 ft 10:00AM Oct 24, 2014Forecast: 3.86 ft 11:00AM Oct 24, 2014Forecast: 3.6 ft 12:00PM Oct 24, 2014Forecast: 3.37 ft 1:00PM Oct 24, 2014Forecast: 3.33 ft 2:00PM Oct 24, 2014Forecast: 3.79 ft 3:00PM Oct 24, 2014Forecast: 4.85 ft 4:00PM Oct 24, 2014Forecast: 5.96 ft 5:00PM Oct 24, 2014Highest Forecast: 6.43 ft 6:00PM Oct 24, 2014Forecast: 6.22 ft 7:00PM Oct 24, 2014Forecast: 5.63 ft 8:00PM Oct 24, 2014Forecast: 5.11 ft 9:00PM Oct 24, 2014Forecast: 4.81 ft 10:00PM Oct 24, 2014Forecast: 4.51 ft 11:00PM Oct 24, 2014Forecast: 4.17 ft 12:00AM Oct 25, 2014Forecast: 3.82 ft 1:00AM Oct 25, 2014Forecast: 3.48 ft 2:00AM Oct 25, 2014Forecast: 3.21 ft 3:00AM Oct 25, 2014Forecast: 3.25 ft 4:00AM Oct 25, 2014Forecast: 3.86 ft 5:00AM Oct 25, 2014Forecast: 4.89 ft 6:00AM Oct 25, 2014Forecast: 5.52 ft 7:00AM Oct 25, 2014Forecast: 5.37 ft 8:00AM Oct 25, 2014Forecast: 4.77 ft 9:00AM Oct 25, 2014Forecast: 4.21 ft 10:00AM Oct 25, 2014Forecast: 3.86 ft 11:00AM Oct 25, 2014Forecast: 3.56 ft 12:00PM Oct 25, 2014Forecast: 3.25 ft 1:00PM Oct 25, 2014Forecast: 3.02 ft 2:00PM Oct 25, 2014Forecast: 2.99 ft 3:00PM Oct 25, 2014Forecast: 3.48 ft 4:00PM Oct 25, 2014Forecast: 4.55 ft 5:00PM Oct 25, 2014Forecast: 5.55 ft 6:00PM Oct 25, 2014Forecast: 5.97 ft 7:00PM Oct 25, 2014Forecast: 5.67 ft 8:00PM Oct 25, 2014Forecast: 5 ft 9:00PM Oct 25, 2014Forecast: 4.47 ft 10:00PM Oct 25, 2014Forecast: 4.09 ft 11:00PM Oct 25, 2014Forecast: 3.79 ft 12:00AM Oct 26, 2014Forecast: 3.44 ft 1:00AM Oct 26, 2014Forecast: 3.1 ft 2:00AM Oct 26, 2014Forecast: 2.75 ft 3:00AM Oct 26, 2014Forecast: 2.64 ft 4:00AM Oct 26, 2014Forecast: 2.95 ft 5:00AM Oct 26, 2014Forecast: 3.82 ft 6:00AM Oct 26, 2014Forecast: 4.77 ft 7:00AM Oct 26, 2014Forecast: 5.11 ft 8:00AM Oct 26, 2014Forecast: 4.77 ft 9:00AM Oct 26, 2014Forecast: 4.17 ft 10:00AM Oct 26, 2014Forecast: 3.67 ft 11:00AM Oct 26, 2014Forecast: 3.33 ft 12:00PM Oct 26, 2014Forecast: 3.06 ft 1:00PM Oct 26, 2014Forecast: 2.83 ft 2:00PM Oct 26, 2014Forecast: 2.83 ft 3:00PM Oct 26, 2014Forecast: 3.4 ft 4:00PM Oct 26, 2014Forecast: 4.51 ft 5:00PM Oct 26, 2014Forecast: 5.56 ft 6:00PM Oct 26, 2014Forecast: 5.93 ft 7:00PM Oct 26, 2014Forecast: 5.71 ft 8:00PM Oct 26, 2014Forecast: 5.07 ft 9:00PM Oct 26, 2014Forecast: 4.51 ft 10:00PM Oct 26, 2014Forecast: 4.09 ft 11:00PM Oct 26, 2014Forecast: 3.79 ft 12:00AM Oct 27, 2014Forecast: 3.44 ft 1:00AM Oct 27, 2014Forecast: 3.06 ft 2:00AM Oct 27, 2014Forecast: 2.67 ft 3:00AM Oct 27, 2014Forecast: 2.39 ft 4:00AM Oct 27, 2014Forecast: 2.24 ft 5:00AM Oct 27, 2014Forecast: 2.57 ft 6:00AM Oct 27, 2014Forecast: 3.44 ft 7:00AM Oct 27, 2014Forecast: 4.4 ft 8:00AM Oct 27, 2014Forecast: 4.77 ft 9:00AM Oct 27, 2014Forecast: 4.48 ft 10:00AM Oct 27, 2014Forecast: 3.9 ft 11:00AM Oct 27, 2014Forecast: 3.4 ft 12:00PM Oct 27, 2014Forecast: 3.1 ft 1:00PM Oct 27, 2014Forecast: 2.83 ft 2:00PM Oct 27, 2014Forecast: 2.64 ft 3:00PM Oct 27, 2014Forecast: 2.67 ft 4:00PM Oct 27, 2014Forecast: 3.29 ft 5:00PM Oct 27, 2014Forecast: 4.4 ft 6:00PM Oct 27, 2014Forecast: 5.41 ft 7:00PM Oct 27, 2014Forecast: 5.82 ft 8:00PM Oct 27, 2014Forecast: 5.56 ft 9:00PM Oct 27, 2014Forecast: 5 ft 10:00PM Oct 27, 2014Forecast: 4.44 ft 11:00PM Oct 27, 2014Forecast: 4.06 ft 12:00AM Oct 28, 2014Forecast: 3.75 ft 1:00AM Oct 28, 2014Forecast: 3.4 ft 2:00AM Oct 28, 2014Forecast: 3.02 ft 3:00AM Oct 28, 2014Forecast: 2.64 ft 4:00AM Oct 28, 2014Forecast: 2.39 ft 5:00AM Oct 28, 2014Forecast: 2.39 ft 6:00AM Oct 28, 2014Forecast: 2.95 ft 7:00AM Oct 28, 2014Forecast: 3.9 ft 8:00AM Oct 28, 2014Forecast: 4.59 ft 9:00AM Oct 28, 2014Forecast: 4.59 ft 10:00AM Oct 28, 2014Forecast: 4.13 ft 11:00AM Oct 28, 2014Forecast: 3.71 ft 12:00PM Oct 28, 2014Forecast: 3.44 ft 1:00PM Oct 28, 2014Forecast: 3.21 ft 2:00PM Oct 28, 2014PRTO3(plotting HGIRP) Graph Created (2:48PM Oct 23, 2014)ObservedForecast (issued 1:40PM Oct 23)Latest observed value: 3 ft at 2:00 PM PDT 23-Oct-2014. Flood Stage is 18 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading affected by ocean tides.

NOTE: Forecasts for the Willamette River at Portland are issued routinely year-round.

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Upstream Gauge - below Falls at Oregon City Upstream Gauge Downstream Gauge Downstream Gauge - at St. Helens
Flood Categories (in feet)
Major Flood Stage:28
Moderate Flood Stage:24
Flood Stage:18
Action Stage:0

Historical Crests
(1) 33.00 ft on 06/07/1894
(2) 30.00 ft on 06/14/1948
(3) 30.00 ft on 06/01/1948
(4) 29.80 ft on 12/25/1964
(5) 28.70 ft on 02/06/1890
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(P): Preliminary values subject to further review.

Low Water Records
(1) -2.20 ft on 12/08/1990
(2) -0.58 ft on 07/14/2001
(3) -0.51 ft on 10/10/2001
Show More Low Water Records
Zoom Level:16
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Gauge LocationGauge Map Marker
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
30 Above 30.0 ft, Expect flooding of downtown Portland from Park Ave east to the Willamette and north of Burnside. Historically, Union Station begins to flood at this point and rail traffic will likely be impacted. Expect flooding of Oaks Park, along with moorages and industrial areas from Oregon City through downtown Portland into industrial NW Portland.
28.8 At 28.8 ft, Expect the river level to reach the top of the lowest point of the downtown Portland sea-wall. Flooding of some portions of Waterfront Park is possible at this and higher stages.
27 Above 27.0 ft, Expect flooding of Front Street near the Burnside Bridge.
26 Above 26.0 ft, Expect flooding of numerous structures along the Willamette river from Oregon city to the confluence with the Columbia.
24 Above 24.0 ft, Expect localized flooding in the Northwest Portland industrial area.
22 Above 22.0 ft, Expect minor localized flooding along the Willamette from Oregon City to the confluence with the Columbia.
18 Above 18.0 ft, Expect minor flooding of localized areas along the lower willamette. Flooding is mainly confined to the islands on the willamette river from oregon city to the confluence with the columbia.
About This Location Collapse

Latitude: 45.518333° N, Longitude: 122.671111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 1.55 19.6 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
Low Water Alerts are issued for stages below 1.0'
Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center
Resources Collapse
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: 5-Aug-2014 6:36 PM
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