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Hydrograph River at a Glance Download
Willamette River at Portland Stage (ft)Observed: 3.99 ft at 2:45PM Jul 26, 2014Observed: 3.95 ft at 3:00PM Jul 26, 2014Observed: 3.92 ft at 3:15PM Jul 26, 2014Observed: 3.9 ft at 3:30PM Jul 26, 2014Observed: 3.89 ft at 3:45PM Jul 26, 2014Observed: 3.91 ft at 4:00PM Jul 26, 2014Observed: 3.95 ft at 4:15PM Jul 26, 2014Observed: 4.03 ft at 4:30PM Jul 26, 2014Observed: 4.15 ft at 4:45PM Jul 26, 2014Observed: 4.29 ft at 5:00PM Jul 26, 2014Observed: 4.48 ft at 5:15PM Jul 26, 2014Observed: 4.67 ft at 5:30PM Jul 26, 2014Observed: 4.87 ft at 5:45PM Jul 26, 2014Observed: 5.06 ft at 6:00PM Jul 26, 2014Observed: 5.24 ft at 6:15PM Jul 26, 2014Observed: 5.42 ft at 6:30PM Jul 26, 2014Observed: 5.54 ft at 6:45PM Jul 26, 2014Observed: 5.6 ft at 7:00PM Jul 26, 2014Observed: 5.61 ft at 7:15PM Jul 26, 2014Observed: 5.56 ft at 7:30PM Jul 26, 2014Observed: 5.49 ft at 7:45PM Jul 26, 2014Observed: 5.39 ft at 8:00PM Jul 26, 2014Observed: 5.3 ft at 8:15PM Jul 26, 2014Observed: 5.22 ft at 8:30PM Jul 26, 2014Observed: 5.14 ft at 8:45PM Jul 26, 2014Observed: 5.08 ft at 9:00PM Jul 26, 2014Observed: 5.03 ft at 9:15PM Jul 26, 2014Observed: 5 ft at 9:30PM Jul 26, 2014Observed: 4.97 ft at 9:45PM Jul 26, 2014Observed: 4.95 ft at 10:00PM Jul 26, 2014Observed: 4.92 ft at 10:15PM Jul 26, 2014Observed: 4.88 ft at 10:30PM Jul 26, 2014Observed: 4.85 ft at 10:45PM Jul 26, 2014Observed: 4.78 ft at 11:00PM Jul 26, 2014Observed: 4.71 ft at 11:15PM Jul 26, 2014Observed: 4.65 ft at 11:30PM Jul 26, 2014Observed: 4.58 ft at 11:45PM Jul 26, 2014Observed: 4.51 ft at 12:00AM Jul 27, 2014Observed: 4.47 ft at 12:15AM Jul 27, 2014Observed: 4.4 ft at 12:30AM Jul 27, 2014Observed: 4.36 ft at 12:45AM Jul 27, 2014Observed: 4.29 ft at 1:00AM Jul 27, 2014Observed: 4.27 ft at 1:15AM Jul 27, 2014Observed: 4.23 ft at 1:30AM Jul 27, 2014Observed: 4.22 ft at 1:45AM Jul 27, 2014Observed: 4.19 ft at 2:00AM Jul 27, 2014Observed: 4.16 ft at 2:15AM Jul 27, 2014Observed: 4.17 ft at 2:30AM Jul 27, 2014Observed: 4.15 ft at 2:45AM Jul 27, 2014Observed: 4.2 ft at 3:00AM Jul 27, 2014Observed: 4.26 ft at 3:15AM Jul 27, 2014Observed: 4.37 ft at 3:30AM Jul 27, 2014Observed: 4.5 ft at 3:45AM Jul 27, 2014Observed: 4.69 ft at 4:00AM Jul 27, 2014Observed: 4.9 ft at 4:15AM Jul 27, 2014Observed: 5.13 ft at 4:30AM Jul 27, 2014Observed: 5.39 ft at 4:45AM Jul 27, 2014Observed: 5.64 ft at 5:00AM Jul 27, 2014Observed: 5.91 ft at 5:15AM Jul 27, 2014Observed: 6.11 ft at 5:30AM Jul 27, 2014Observed: 6.27 ft at 5:45AM Jul 27, 2014Highest Observation: 6.37 ft at 6:00AM Jul 27, 2014Observed: 6.36 ft at 6:15AM Jul 27, 2014Observed: 6.3 ft at 6:30AM Jul 27, 2014Observed: 6.24 ft at 6:45AM Jul 27, 2014Observed: 6.15 ft at 7:00AM Jul 27, 2014Observed: 6.03 ft at 7:15AM Jul 27, 2014Observed: 5.87 ft at 7:30AM Jul 27, 2014Observed: 5.75 ft at 7:45AM Jul 27, 2014Observed: 5.66 ft at 8:00AM Jul 27, 2014Observed: 5.59 ft at 8:15AM Jul 27, 2014Observed: 5.54 ft at 8:30AM Jul 27, 2014Observed: 5.48 ft at 8:45AM Jul 27, 2014Observed: 5.43 ft at 9:00AM Jul 27, 2014Observed: 5.38 ft at 9:15AM Jul 27, 2014Observed: 5.32 ft at 9:30AM Jul 27, 2014Observed: 5.27 ft at 9:45AM Jul 27, 2014Observed: 5.2 ft at 10:00AM Jul 27, 2014Observed: 5.12 ft at 10:15AM Jul 27, 2014Observed: 5.03 ft at 10:30AM Jul 27, 2014Observed: 4.94 ft at 10:45AM Jul 27, 2014Observed: 4.85 ft at 11:00AM Jul 27, 2014Observed: 4.76 ft at 11:15AM Jul 27, 2014Observed: 4.69 ft at 11:30AM Jul 27, 2014Observed: 4.61 ft at 11:45AM Jul 27, 2014Observed: 4.54 ft at 12:00PM Jul 27, 2014Observed: 4.46 ft at 12:15PM Jul 27, 2014Observed: 4.39 ft at 12:30PM Jul 27, 2014Observed: 4.33 ft at 12:45PM Jul 27, 2014Observed: 4.27 ft at 1:00PM Jul 27, 2014Observed: 4.2 ft at 1:15PM Jul 27, 2014Observed: 4.14 ft at 1:30PM Jul 27, 2014Observed: 4.06 ft at 1:45PM Jul 27, 2014Observed: 3.99 ft at 2:00PM Jul 27, 2014Observed: 3.91 ft at 2:15PM Jul 27, 2014Observed: 3.84 ft at 2:30PM Jul 27, 2014Observed: 3.78 ft at 2:45PM Jul 27, 2014Observed: 3.7 ft at 3:00PM Jul 27, 2014Observed: 3.67 ft at 3:15PM Jul 27, 2014Observed: 3.61 ft at 3:30PM Jul 27, 2014Observed: 3.59 ft at 3:45PM Jul 27, 2014Observed: 3.57 ft at 4:00PM Jul 27, 2014Observed: 3.58 ft at 4:15PM Jul 27, 2014Observed: 3.61 ft at 4:30PM Jul 27, 2014Observed: 3.66 ft at 4:45PM Jul 27, 2014Observed: 3.77 ft at 5:00PM Jul 27, 2014Observed: 3.9 ft at 5:15PM Jul 27, 2014Observed: 4.09 ft at 5:30PM Jul 27, 2014Observed: 4.26 ft at 5:45PM Jul 27, 2014Observed: 4.47 ft at 6:00PM Jul 27, 2014Observed: 4.67 ft at 6:15PM Jul 27, 2014Observed: 4.87 ft at 6:30PM Jul 27, 2014Observed: 5.08 ft at 6:45PM Jul 27, 2014Observed: 5.23 ft at 7:00PM Jul 27, 2014Observed: 5.35 ft at 7:15PM Jul 27, 2014Observed: 5.42 ft at 7:30PM Jul 27, 2014Observed: 5.41 ft at 7:45PM Jul 27, 2014Observed: 5.37 ft at 8:00PM Jul 27, 2014Observed: 5.29 ft at 8:15PM Jul 27, 2014Observed: 5.21 ft at 8:30PM Jul 27, 2014Observed: 5.1 ft at 8:45PM Jul 27, 2014Observed: 5 ft at 9:00PM Jul 27, 2014Observed: 4.91 ft at 9:15PM Jul 27, 2014Observed: 4.85 ft at 9:30PM Jul 27, 2014Observed: 4.82 ft at 9:45PM Jul 27, 2014Observed: 4.78 ft at 10:00PM Jul 27, 2014Observed: 4.76 ft at 10:15PM Jul 27, 2014Observed: 4.74 ft at 10:30PM Jul 27, 2014Observed: 4.74 ft at 10:45PM Jul 27, 2014Observed: 4.7 ft at 11:00PM Jul 27, 2014Observed: 4.66 ft at 11:15PM Jul 27, 2014Observed: 4.61 ft at 11:30PM Jul 27, 2014Observed: 4.53 ft at 11:45PM Jul 27, 2014Observed: 4.48 ft at 12:00AM Jul 28, 2014Observed: 4.42 ft at 12:15AM Jul 28, 2014Observed: 4.35 ft at 12:30AM Jul 28, 2014Observed: 4.29 ft at 12:45AM Jul 28, 2014Observed: 4.24 ft at 1:00AM Jul 28, 2014Observed: 4.19 ft at 1:15AM Jul 28, 2014Observed: 4.16 ft at 1:30AM Jul 28, 2014Observed: 4.12 ft at 1:45AM Jul 28, 2014Observed: 4.09 ft at 2:00AM Jul 28, 2014Observed: 4.05 ft at 2:15AM Jul 28, 2014Observed: 4.04 ft at 2:30AM Jul 28, 2014Observed: 4.02 ft at 2:45AM Jul 28, 2014Observed: 4.01 ft at 3:00AM Jul 28, 2014Observed: 4.02 ft at 3:15AM Jul 28, 2014Observed: 4.05 ft at 3:30AM Jul 28, 2014Observed: 4.11 ft at 3:45AM Jul 28, 2014Observed: 4.16 ft at 4:00AM Jul 28, 2014Observed: 4.3 ft at 4:15AM Jul 28, 2014Observed: 4.5 ft at 4:30AM Jul 28, 2014Observed: 4.72 ft at 4:45AM Jul 28, 2014Observed: 4.95 ft at 5:00AM Jul 28, 2014Observed: 5.17 ft at 5:15AM Jul 28, 2014Observed: 5.38 ft at 5:30AM Jul 28, 2014Observed: 5.69 ft at 5:45AM Jul 28, 2014Observed: 5.93 ft at 6:00AM Jul 28, 2014Observed: 6.07 ft at 6:15AM Jul 28, 2014Observed: 6.17 ft at 6:30AM Jul 28, 2014Observed: 6.25 ft at 6:45AM Jul 28, 2014Observed: 6.26 ft at 7:00AM Jul 28, 2014Observed: 6.19 ft at 7:15AM Jul 28, 2014Observed: 6.09 ft at 7:30AM Jul 28, 2014Observed: 5.98 ft at 7:45AM Jul 28, 2014Observed: 5.89 ft at 8:00AM Jul 28, 2014Observed: 5.81 ft at 8:15AM Jul 28, 2014Observed: 5.68 ft at 8:30AM Jul 28, 2014Observed: 5.58 ft at 8:45AM Jul 28, 2014Observed: 5.5 ft at 9:00AM Jul 28, 2014Observed: 5.45 ft at 9:15AM Jul 28, 2014Observed: 5.39 ft at 9:30AM Jul 28, 2014Observed: 5.34 ft at 9:45AM Jul 28, 2014Observed: 5.28 ft at 10:00AM Jul 28, 2014Observed: 5.21 ft at 10:15AM Jul 28, 2014Observed: 5.13 ft at 10:30AM Jul 28, 2014Observed: 5.06 ft at 10:45AM Jul 28, 2014Observed: 4.97 ft at 11:00AM Jul 28, 2014Observed: 4.89 ft at 11:15AM Jul 28, 2014Observed: 4.78 ft at 11:30AM Jul 28, 2014Observed: 4.71 ft at 11:45AM Jul 28, 2014Observed: 4.62 ft at 12:00PM Jul 28, 2014Observed: 4.54 ft at 12:15PM Jul 28, 2014Observed: 4.48 ft at 12:30PM Jul 28, 2014Observed: 4.41 ft at 12:45PM Jul 28, 2014Observed: 4.34 ft at 1:00PM Jul 28, 2014Observed: 4.27 ft at 1:15PM Jul 28, 2014Observed: 4.2 ft at 1:30PM Jul 28, 2014Observed: 4.13 ft at 1:45PM Jul 28, 2014Observed: 4.07 ft at 2:00PM Jul 28, 2014Observed: 3.99 ft at 2:15PM Jul 28, 2014Observed: 3.91 ft at 2:30PM Jul 28, 2014Observed: 3.85 ft at 2:45PM Jul 28, 2014Observed: 3.77 ft at 3:00PM Jul 28, 2014Observed: 3.71 ft at 3:15PM Jul 28, 2014Observed: 3.65 ft at 3:30PM Jul 28, 2014Observed: 3.59 ft at 3:45PM Jul 28, 2014Observed: 3.57 ft at 4:00PM Jul 28, 2014Observed: 3.54 ft at 4:15PM Jul 28, 2014Observed: 3.54 ft at 4:30PM Jul 28, 2014Observed: 3.57 ft at 4:45PM Jul 28, 2014Observed: 3.61 ft at 5:00PM Jul 28, 2014Observed: 3.69 ft at 5:15PM Jul 28, 2014Observed: 3.81 ft at 5:30PM Jul 28, 2014Observed: 3.98 ft at 5:45PM Jul 28, 2014Observed: 4.17 ft at 6:00PM Jul 28, 2014Observed: 4.4 ft at 6:15PM Jul 28, 2014Observed: 4.65 ft at 6:30PM Jul 28, 2014Observed: 4.89 ft at 6:45PM Jul 28, 2014Observed: 5.13 ft at 7:00PM Jul 28, 2014Observed: 5.33 ft at 7:15PM Jul 28, 2014Observed: 5.49 ft at 7:30PM Jul 28, 2014Observed: 5.62 ft at 7:45PM Jul 28, 2014Observed: 5.68 ft at 8:00PM Jul 28, 2014Observed: 5.69 ft at 8:15PM Jul 28, 2014Observed: 5.64 ft at 8:30PM Jul 28, 2014Observed: 5.56 ft at 8:45PM Jul 28, 2014Observed: 5.46 ft at 9:00PM Jul 28, 2014Observed: 5.37 ft at 9:15PM Jul 28, 2014Observed: 5.28 ft at 9:30PM Jul 28, 2014Observed: 5.19 ft at 9:45PM Jul 28, 2014Observed: 5.13 ft at 10:00PM Jul 28, 2014Observed: 5.08 ft at 10:15PM Jul 28, 2014Observed: 5.06 ft at 10:30PM Jul 28, 2014Observed: 5.05 ft at 10:45PM Jul 28, 2014Observed: 5.02 ft at 11:00PM Jul 28, 2014Observed: 5.02 ft at 11:15PM Jul 28, 2014Observed: 4.98 ft at 11:30PM Jul 28, 2014Observed: 4.94 ft at 11:45PM Jul 28, 2014Observed: 4.9 ft at 12:00AM Jul 29, 2014Observed: 4.86 ft at 12:15AM Jul 29, 2014Observed: 4.77 ft at 12:30AM Jul 29, 2014Observed: 4.7 ft at 12:45AM Jul 29, 2014Observed: 4.65 ft at 1:00AM Jul 29, 2014Observed: 4.6 ft at 1:15AM Jul 29, 2014Observed: 4.55 ft at 1:30AM Jul 29, 2014Observed: 4.51 ft at 1:45AM Jul 29, 2014Observed: 4.5 ft at 2:00AM Jul 29, 2014Observed: 4.44 ft at 2:15AM Jul 29, 2014Observed: 4.43 ft at 2:30AM Jul 29, 2014Observed: 4.39 ft at 2:45AM Jul 29, 2014Observed: 4.37 ft at 3:00AM Jul 29, 2014Observed: 4.36 ft at 3:15AM Jul 29, 2014Observed: 4.35 ft at 3:30AM Jul 29, 2014Observed: 4.34 ft at 3:45AM Jul 29, 2014Observed: 4.35 ft at 4:00AM Jul 29, 2014Observed: 4.38 ft at 4:15AM Jul 29, 2014Observed: 4.44 ft at 4:30AM Jul 29, 2014Observed: 4.54 ft at 4:45AM Jul 29, 2014Observed: 4.67 ft at 5:00AM Jul 29, 2014Observed: 4.82 ft at 5:15AM Jul 29, 2014Observed: 5.01 ft at 5:30AM Jul 29, 2014Observed: 5.22 ft at 5:45AM Jul 29, 2014Observed: 5.45 ft at 6:00AM Jul 29, 2014Observed: 5.63 ft at 6:15AM Jul 29, 2014Observed: 5.84 ft at 6:30AM Jul 29, 2014Observed: 6.01 ft at 6:45AM Jul 29, 2014Observed: 6.15 ft at 7:00AM Jul 29, 2014Observed: 6.27 ft at 7:15AM Jul 29, 2014Observed: 6.26 ft at 7:30AM Jul 29, 2014Observed: 6.25 ft at 7:45AM Jul 29, 2014Observed: 6.17 ft at 8:00AM Jul 29, 2014Observed: 6.08 ft at 8:15AM Jul 29, 2014Observed: 5.98 ft at 8:30AM Jul 29, 2014Observed: 5.88 ft at 8:45AM Jul 29, 2014Observed: 5.77 ft at 9:00AM Jul 29, 2014Observed: 5.67 ft at 9:15AM Jul 29, 2014Observed: 5.58 ft at 9:30AM Jul 29, 2014Observed: 5.5 ft at 9:45AM Jul 29, 2014Observed: 5.46 ft at 10:00AM Jul 29, 2014Observed: 5.39 ft at 10:15AM Jul 29, 2014Observed: 5.34 ft at 10:30AM Jul 29, 2014Observed: 5.29 ft at 10:45AM Jul 29, 2014Observed: 5.22 ft at 11:00AM Jul 29, 2014Observed: 5.15 ft at 11:15AM Jul 29, 2014Observed: 5.07 ft at 11:30AM Jul 29, 2014Observed: 4.99 ft at 11:45AM Jul 29, 2014Observed: 4.91 ft at 12:00PM Jul 29, 2014Observed: 4.82 ft at 12:15PM Jul 29, 2014Observed: 4.74 ft at 12:30PM Jul 29, 2014Observed: 4.67 ft at 12:45PM Jul 29, 2014Observed: 4.61 ft at 1:00PM Jul 29, 2014Observed: 4.53 ft at 1:15PM Jul 29, 2014Observed: 4.46 ft at 1:30PM Jul 29, 2014Observed: 4.38 ft at 1:45PM Jul 29, 2014Observed: 4.31 ft at 2:00PM Jul 29, 2014Observed: 4.25 ft at 2:15PM Jul 29, 2014Observed: 4.17 ft at 2:30PM Jul 29, 2014Observed: 4.09 ft at 2:45PM Jul 29, 2014Observed: 4.02 ft at 3:00PM Jul 29, 2014Observed: 3.94 ft at 3:15PM Jul 29, 2014Observed: 3.88 ft at 3:30PM Jul 29, 2014Observed: 3.81 ft at 3:45PM Jul 29, 2014Observed: 3.75 ft at 4:00PM Jul 29, 2014Observed: 3.69 ft at 4:15PM Jul 29, 2014Observed: 3.65 ft at 4:30PM Jul 29, 2014Observed: 3.63 ft at 4:45PM Jul 29, 2014Observed: 3.62 ft at 5:00PM Jul 29, 2014Observed: 3.64 ft at 5:15PM Jul 29, 2014Observed: 3.7 ft at 5:30PM Jul 29, 2014Observed: 3.81 ft at 5:45PM Jul 29, 2014Observed: 3.92 ft at 6:00PM Jul 29, 2014Observed: 4.09 ft at 6:15PM Jul 29, 2014Observed: 4.3 ft at 6:30PM Jul 29, 2014Observed: 4.51 ft at 6:45PM Jul 29, 2014Observed: 4.78 ft at 7:00PM Jul 29, 2014Observed: 5.04 ft at 7:15PM Jul 29, 2014Observed: 5.28 ft at 7:30PM Jul 29, 2014Observed: 5.5 ft at 7:45PM Jul 29, 2014Observed: 5.67 ft at 8:00PM Jul 29, 2014Observed: 5.81 ft at 8:15PM Jul 29, 2014Observed: 5.89 ft at 8:30PM Jul 29, 2014Observed: 5.89 ft at 8:45PM Jul 29, 2014Observed: 5.85 ft at 9:00PM Jul 29, 2014Observed: 5.74 ft at 9:15PM Jul 29, 2014Observed: 5.63 ft at 9:30PM Jul 29, 2014Observed: 5.49 ft at 9:45PM Jul 29, 2014Observed: 5.38 ft at 10:00PM Jul 29, 2014Observed: 5.28 ft at 10:15PM Jul 29, 2014Observed: 5.19 ft at 10:30PM Jul 29, 2014Observed: 5.14 ft at 10:45PM Jul 29, 2014Observed: 5.03 ft at 11:00PM Jul 29, 2014Observed: 5.02 ft at 11:15PM Jul 29, 2014Observed: 5 ft at 11:30PM Jul 29, 2014Observed: 4.98 ft at 11:45PM Jul 29, 2014Observed: 4.94 ft at 12:00AM Jul 30, 2014Observed: 4.89 ft at 12:15AM Jul 30, 2014Observed: 4.82 ft at 12:30AM Jul 30, 2014Observed: 4.75 ft at 12:45AM Jul 30, 2014Observed: 4.69 ft at 1:00AM Jul 30, 2014Observed: 4.6 ft at 1:15AM Jul 30, 2014Observed: 4.53 ft at 1:30AM Jul 30, 2014Observed: 4.46 ft at 1:45AM Jul 30, 2014Observed: 4.4 ft at 2:00AM Jul 30, 2014Observed: 4.35 ft at 2:15AM Jul 30, 2014Observed: 4.3 ft at 2:30AM Jul 30, 2014Observed: 4.26 ft at 2:45AM Jul 30, 2014Observed: 4.21 ft at 3:00AM Jul 30, 2014Observed: 4.18 ft at 3:15AM Jul 30, 2014Observed: 4.14 ft at 3:30AM Jul 30, 2014Observed: 4.11 ft at 3:45AM Jul 30, 2014Observed: 4.07 ft at 4:00AM Jul 30, 2014Observed: 4.05 ft at 4:15AM Jul 30, 2014Observed: 4.04 ft at 4:30AM Jul 30, 2014Observed: 4.05 ft at 4:45AM Jul 30, 2014Observed: 4.09 ft at 5:00AM Jul 30, 2014Observed: 4.16 ft at 5:15AM Jul 30, 2014Observed: 4.28 ft at 5:30AM Jul 30, 2014Observed: 4.42 ft at 5:45AM Jul 30, 2014Observed: 4.59 ft at 6:00AM Jul 30, 2014Observed: 4.79 ft at 6:15AM Jul 30, 2014Observed: 5.01 ft at 6:30AM Jul 30, 2014Observed: 5.22 ft at 6:45AM Jul 30, 2014Observed: 5.43 ft at 7:00AM Jul 30, 2014Observed: 5.6 ft at 7:15AM Jul 30, 2014Observed: 5.74 ft at 7:30AM Jul 30, 2014Observed: 5.83 ft at 7:45AM Jul 30, 2014Observed: 5.86 ft at 8:00AM Jul 30, 2014Observed: 5.85 ft at 8:15AM Jul 30, 2014Observed: 5.77 ft at 8:30AM Jul 30, 2014Observed: 5.68 ft at 8:45AM Jul 30, 2014Observed: 5.57 ft at 9:00AM Jul 30, 2014Observed: 5.45 ft at 9:15AM Jul 30, 2014Observed: 5.35 ft at 9:30AM Jul 30, 2014Observed: 5.25 ft at 9:45AM Jul 30, 2014Observed: 5.18 ft at 10:00AM Jul 30, 2014Observed: 5.11 ft at 10:15AM Jul 30, 2014Observed: 5.05 ft at 10:30AM Jul 30, 2014Observed: 5.01 ft at 10:45AM Jul 30, 2014Observed: 4.95 ft at 11:00AM Jul 30, 2014Observed: 4.89 ft at 11:15AM Jul 30, 2014Observed: 4.84 ft at 11:30AM Jul 30, 2014Observed: 4.76 ft at 11:45AM Jul 30, 2014Observed: 4.69 ft at 12:00PM Jul 30, 2014Observed: 4.59 ft at 12:15PM Jul 30, 2014Observed: 4.5 ft at 12:30PM Jul 30, 2014Observed: 4.41 ft at 12:45PM Jul 30, 2014Observed: 4.32 ft at 1:00PM Jul 30, 2014Observed: 4.25 ft at 1:15PM Jul 30, 2014Observed: 4.16 ft at 1:30PM Jul 30, 2014Observed: 4.1 ft at 1:45PM Jul 30, 2014Observed: 4.02 ft at 2:00PM Jul 30, 2014Observed: 3.97 ft at 2:15PM Jul 30, 2014Observed: 3.89 ft at 2:30PM Jul 30, 2014Observed: 3.83 ft at 2:45PM Jul 30, 2014Observed: 3.77 ft at 3:00PM Jul 30, 2014Observed: 3.7 ft at 3:15PM Jul 30, 2014Observed: 3.64 ft at 3:30PM Jul 30, 2014Observed: 3.57 ft at 3:45PM Jul 30, 2014Observed: 3.5 ft at 4:00PM Jul 30, 2014Observed: 3.46 ft at 4:15PM Jul 30, 2014Observed: 3.4 ft at 4:30PM Jul 30, 2014Observed: 3.35 ft at 4:45PM Jul 30, 2014Observed: 3.33 ft at 5:00PM Jul 30, 2014Observed: 3.31 ft at 5:15PM Jul 30, 2014Observed: 3.34 ft at 5:30PM Jul 30, 2014Observed: 3.38 ft at 5:45PM Jul 30, 2014Observed: 3.45 ft at 6:00PM Jul 30, 2014Observed: 3.58 ft at 6:15PM Jul 30, 2014Observed: 3.75 ft at 6:30PM Jul 30, 2014Observed: 3.97 ft at 6:45PM Jul 30, 2014Observed: 4.21 ft at 7:00PM Jul 30, 2014Observed: 4.47 ft at 7:15PM Jul 30, 2014Observed: 4.75 ft at 7:30PM Jul 30, 2014Observed: 5.02 ft at 7:45PM Jul 30, 2014Observed: 5.26 ft at 8:00PM Jul 30, 2014Observed: 5.49 ft at 8:15PM Jul 30, 2014Observed: 5.66 ft at 8:30PM Jul 30, 2014Observed: 5.77 ft at 8:45PM Jul 30, 2014Observed: 5.81 ft at 9:00PM Jul 30, 2014Observed: 5.78 ft at 9:15PM Jul 30, 2014Observed: 5.7 ft at 9:30PM Jul 30, 2014Observed: 5.58 ft at 9:45PM Jul 30, 2014Observed: 5.46 ft at 10:00PM Jul 30, 2014Observed: 5.34 ft at 10:15PM Jul 30, 2014Observed: 5.22 ft at 10:30PM Jul 30, 2014Observed: 5.12 ft at 10:45PM Jul 30, 2014Observed: 5.05 ft at 11:00PM Jul 30, 2014Observed: 4.99 ft at 11:15PM Jul 30, 2014Observed: 4.97 ft at 11:30PM Jul 30, 2014Observed: 4.94 ft at 11:45PM Jul 30, 2014Observed: 4.92 ft at 12:00AM Jul 31, 2014Observed: 4.91 ft at 12:15AM Jul 31, 2014Observed: 4.88 ft at 12:30AM Jul 31, 2014Observed: 4.82 ft at 12:45AM Jul 31, 2014Observed: 4.76 ft at 1:00AM Jul 31, 2014Observed: 4.69 ft at 1:15AM Jul 31, 2014Observed: 4.62 ft at 1:30AM Jul 31, 2014Observed: 4.56 ft at 1:45AM Jul 31, 2014Observed: 4.47 ft at 2:00AM Jul 31, 2014Observed: 4.4 ft at 2:15AM Jul 31, 2014Observed: 4.33 ft at 2:30AM Jul 31, 2014Observed: 4.29 ft at 2:45AM Jul 31, 2014Observed: 4.26 ft at 3:00AM Jul 31, 2014Observed: 4.21 ft at 3:15AM Jul 31, 2014Observed: 4.15 ft at 3:30AM Jul 31, 2014Observed: 4.11 ft at 3:45AM Jul 31, 2014Observed: 4.1 ft at 4:00AM Jul 31, 2014Observed: 4.07 ft at 4:15AM Jul 31, 2014Observed: 4.03 ft at 4:30AM Jul 31, 2014Observed: 4 ft at 4:45AM Jul 31, 2014Observed: 3.97 ft at 5:00AM Jul 31, 2014Observed: 3.97 ft at 5:15AM Jul 31, 2014Observed: 3.99 ft at 5:30AM Jul 31, 2014Observed: 4.04 ft at 5:45AM Jul 31, 2014Observed: 4.12 ft at 6:00AM Jul 31, 2014Observed: 4.21 ft at 6:15AM Jul 31, 2014Observed: 4.35 ft at 6:30AM Jul 31, 2014Observed: 4.49 ft at 6:45AM Jul 31, 2014Observed: 4.66 ft at 7:00AM Jul 31, 2014Observed: 4.84 ft at 7:15AM Jul 31, 2014Observed: 5.01 ft at 7:30AM Jul 31, 2014Observed: 5.16 ft at 7:45AM Jul 31, 2014Observed: 5.29 ft at 8:00AM Jul 31, 2014Observed: 5.39 ft at 8:15AM Jul 31, 2014Observed: 5.45 ft at 8:30AM Jul 31, 2014Observed: 5.46 ft at 8:45AM Jul 31, 2014Observed: 5.43 ft at 9:00AM Jul 31, 2014Observed: 5.38 ft at 9:15AM Jul 31, 2014Observed: 5.3 ft at 9:30AM Jul 31, 2014Observed: 5.2 ft at 9:45AM Jul 31, 2014Observed: 5.12 ft at 10:00AM Jul 31, 2014Observed: 5.03 ft at 10:15AM Jul 31, 2014Observed: 4.95 ft at 10:30AM Jul 31, 2014Observed: 4.88 ft at 10:45AM Jul 31, 2014Observed: 4.81 ft at 11:00AM Jul 31, 2014Observed: 4.8 ft at 11:15AM Jul 31, 2014Observed: 4.7 ft at 11:30AM Jul 31, 2014Observed: 4.65 ft at 11:45AM Jul 31, 2014Observed: 4.59 ft at 12:00PM Jul 31, 2014Observed: 4.52 ft at 12:15PM Jul 31, 2014Observed: 4.46 ft at 12:30PM Jul 31, 2014Observed: 4.36 ft at 12:45PM Jul 31, 2014Observed: 4.29 ft at 1:00PM Jul 31, 2014Observed: 4.2 ft at 1:15PM Jul 31, 2014Observed: 4.12 ft at 1:30PM Jul 31, 2014Observed: 4.06 ft at 1:45PM Jul 31, 2014Observed: 3.97 ft at 2:00PM Jul 31, 2014Forecast: 3.94 ft 3:00PM Jul 31, 2014Forecast: 3.7 ft 4:00PM Jul 31, 2014Forecast: 3.44 ft 5:00PM Jul 31, 2014Forecast: 3.44 ft 6:00PM Jul 31, 2014Forecast: 3.95 ft 7:00PM Jul 31, 2014Forecast: 4.89 ft 8:00PM Jul 31, 2014Forecast: 5.53 ft 9:00PM Jul 31, 2014Highest Forecast: 5.76 ft 10:00PM Jul 31, 2014Forecast: 5.46 ft 11:00PM Jul 31, 2014Forecast: 5.23 ft 12:00AM Aug 01, 2014Forecast: 5.08 ft 1:00AM Aug 01, 2014Forecast: 4.84 ft 2:00AM Aug 01, 2014Forecast: 4.61 ft 3:00AM Aug 01, 2014Forecast: 4.37 ft 4:00AM Aug 01, 2014Forecast: 4.18 ft 5:00AM Aug 01, 2014Forecast: 4.19 ft 6:00AM Aug 01, 2014Forecast: 4.42 ft 7:00AM Aug 01, 2014Forecast: 4.89 ft 8:00AM Aug 01, 2014Forecast: 5.23 ft 9:00AM Aug 01, 2014Forecast: 5.31 ft 10:00AM Aug 01, 2014Forecast: 5.15 ft 11:00AM Aug 01, 2014Forecast: 4.89 ft 12:00PM Aug 01, 2014Forecast: 4.66 ft 1:00PM Aug 01, 2014Forecast: 4.32 ft 2:00PM Aug 01, 2014Forecast: 4.05 ft 3:00PM Aug 01, 2014Forecast: 3.71 ft 4:00PM Aug 01, 2014Forecast: 3.48 ft 5:00PM Aug 01, 2014Forecast: 3.4 ft 6:00PM Aug 01, 2014Forecast: 3.67 ft 7:00PM Aug 01, 2014Forecast: 4.42 ft 8:00PM Aug 01, 2014Forecast: 5.27 ft 9:00PM Aug 01, 2014Forecast: 5.68 ft 10:00PM Aug 01, 2014Forecast: 5.68 ft 11:00PM Aug 01, 2014Forecast: 5.45 ft 12:00AM Aug 02, 2014Forecast: 5.27 ft 1:00AM Aug 02, 2014Forecast: 5.08 ft 2:00AM Aug 02, 2014Forecast: 4.84 ft 3:00AM Aug 02, 2014Forecast: 4.51 ft 4:00AM Aug 02, 2014Forecast: 4.23 ft 5:00AM Aug 02, 2014Forecast: 4 ft 6:00AM Aug 02, 2014Forecast: 3.9 ft 7:00AM Aug 02, 2014Forecast: 4.05 ft 8:00AM Aug 02, 2014Forecast: 4.42 ft 9:00AM Aug 02, 2014Forecast: 4.74 ft 10:00AM Aug 02, 2014Forecast: 4.84 ft 11:00AM Aug 02, 2014Forecast: 4.7 ft 12:00PM Aug 02, 2014Forecast: 4.47 ft 1:00PM Aug 02, 2014Forecast: 4.23 ft 2:00PM Aug 02, 2014Forecast: 4 ft 3:00PM Aug 02, 2014Forecast: 3.71 ft 4:00PM Aug 02, 2014Forecast: 3.44 ft 5:00PM Aug 02, 2014Forecast: 3.32 ft 6:00PM Aug 02, 2014Forecast: 3.44 ft 7:00PM Aug 02, 2014Forecast: 4.05 ft 8:00PM Aug 02, 2014Forecast: 5.08 ft 9:00PM Aug 02, 2014Forecast: 5.64 ft 10:00PM Aug 02, 2014Forecast: 5.64 ft 11:00PM Aug 02, 2014Forecast: 5.38 ft 12:00AM Aug 03, 2014Forecast: 5.12 ft 1:00AM Aug 03, 2014Forecast: 4.84 ft 2:00AM Aug 03, 2014Forecast: 4.56 ft 3:00AM Aug 03, 2014Forecast: 4.23 ft 4:00AM Aug 03, 2014Forecast: 3.9 ft 5:00AM Aug 03, 2014Forecast: 3.63 ft 6:00AM Aug 03, 2014Forecast: 3.4 ft 7:00AM Aug 03, 2014Forecast: 3.28 ft 8:00AM Aug 03, 2014Forecast: 3.4 ft 9:00AM Aug 03, 2014Forecast: 3.77 ft 10:00AM Aug 03, 2014Forecast: 4.05 ft 11:00AM Aug 03, 2014Forecast: 4.14 ft 12:00PM Aug 03, 2014Forecast: 4 ft 1:00PM Aug 03, 2014Forecast: 3.81 ft 2:00PM Aug 03, 2014Forecast: 3.63 ft 3:00PM Aug 03, 2014Forecast: 3.4 ft 4:00PM Aug 03, 2014Forecast: 3.19 ft 5:00PM Aug 03, 2014Forecast: 3.03 ft 6:00PM Aug 03, 2014Forecast: 2.94 ft 7:00PM Aug 03, 2014Forecast: 3.19 ft 8:00PM Aug 03, 2014Forecast: 4 ft 9:00PM Aug 03, 2014Forecast: 5.08 ft 10:00PM Aug 03, 2014Forecast: 5.6 ft 11:00PM Aug 03, 2014Forecast: 5.6 ft 12:00AM Aug 04, 2014Forecast: 5.31 ft 1:00AM Aug 04, 2014Forecast: 5.03 ft 2:00AM Aug 04, 2014Forecast: 4.75 ft 3:00AM Aug 04, 2014Forecast: 4.42 ft 4:00AM Aug 04, 2014Forecast: 4.09 ft 5:00AM Aug 04, 2014Forecast: 3.77 ft 6:00AM Aug 04, 2014Forecast: 3.45 ft 7:00AM Aug 04, 2014Forecast: 3.24 ft 8:00AM Aug 04, 2014Forecast: 3.11 ft 9:00AM Aug 04, 2014Forecast: 3.19 ft 10:00AM Aug 04, 2014Forecast: 3.45 ft 11:00AM Aug 04, 2014Forecast: 3.72 ft 12:00PM Aug 04, 2014Forecast: 3.87 ft 1:00PM Aug 04, 2014Forecast: 3.77 ft 2:00PM Aug 04, 2014Forecast: 3.58 ft 3:00PM Aug 04, 2014Forecast: 3.41 ft 4:00PM Aug 04, 2014Forecast: 3.24 ft 5:00PM Aug 04, 2014Forecast: 3.07 ft 6:00PM Aug 04, 2014Forecast: 2.95 ft 7:00PM Aug 04, 2014Forecast: 2.98 ft 8:00PM Aug 04, 2014Forecast: 3.32 ft 9:00PM Aug 04, 2014Forecast: 4.24 ft 10:00PM Aug 04, 2014Forecast: 5.27 ft 11:00PM Aug 04, 2014Highest Forecast: 5.76 ft 12:00AM Aug 05, 2014Highest Forecast: 5.76 ft 1:00AM Aug 05, 2014Forecast: 5.53 ft 2:00AM Aug 05, 2014Forecast: 5.31 ft 3:00AM Aug 05, 2014Forecast: 5.12 ft 4:00AM Aug 05, 2014Forecast: 4.79 ft 5:00AM Aug 05, 2014Forecast: 4.47 ft 6:00AM Aug 05, 2014Forecast: 4.1 ft 7:00AM Aug 05, 2014Forecast: 3.77 ft 8:00AM Aug 05, 2014Forecast: 3.49 ft 9:00AM Aug 05, 2014Forecast: 3.28 ft 10:00AM Aug 05, 2014Forecast: 3.24 ft 11:00AM Aug 05, 2014Forecast: 3.36 ft 12:00PM Aug 05, 2014Forecast: 3.63 ft 1:00PM Aug 05, 2014Forecast: 3.87 ft 2:00PM Aug 05, 2014PRTO3(plotting HGIRP) Graph Created (2:33PM Jul 31, 2014)ObservedForecast (issued 1:07PM Jul 31)Latest observed value: 3.97 ft at 2:00 PM PDT 31-Jul-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:18

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: 16-Jul-2014 12:45 AM
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