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Hydrograph River at a Glance Download
Columbia River at International Boundary Stage (ft)Observed: 91.31 ft at 9:00AM Oct 21, 2021Observed: 91.33 ft at 9:15AM Oct 21, 2021Observed: 91.34 ft at 9:30AM Oct 21, 2021Observed: 91.35 ft at 9:45AM Oct 21, 2021Observed: 91.33 ft at 10:00AM Oct 21, 2021Observed: 91.33 ft at 10:15AM Oct 21, 2021Observed: 91.33 ft at 10:30AM Oct 21, 2021Observed: 91.3 ft at 10:45AM Oct 21, 2021Observed: 91.3 ft at 11:00AM Oct 21, 2021Observed: 91.23 ft at 11:15AM Oct 21, 2021Observed: 91.17 ft at 11:30AM Oct 21, 2021Observed: 91.13 ft at 11:45AM Oct 21, 2021Observed: 91.1 ft at 12:15PM Oct 21, 2021Observed: 91.1 ft at 12:30PM Oct 21, 2021Observed: 91.07 ft at 1:45PM Oct 21, 2021Observed: 91.07 ft at 2:00PM Oct 21, 2021Observed: 91.09 ft at 3:00PM Oct 21, 2021Observed: 91.1 ft at 3:15PM Oct 21, 2021Observed: 91.1 ft at 3:30PM Oct 21, 2021Observed: 93.76 ft at 3:45PM Oct 21, 2021Observed: 93.75 ft at 4:00PM Oct 21, 2021Observed: 93.77 ft at 4:15PM Oct 21, 2021Observed: 93.75 ft at 4:30PM Oct 21, 2021Observed: 93.78 ft at 4:45PM Oct 21, 2021Observed: 93.77 ft at 5:00PM Oct 21, 2021Observed: 93.77 ft at 5:15PM Oct 21, 2021Observed: 93.77 ft at 5:30PM Oct 21, 2021Observed: 93.75 ft at 5:45PM Oct 21, 2021Observed: 93.78 ft at 6:00PM Oct 21, 2021Observed: 93.92 ft at 6:15PM Oct 21, 2021Observed: 94.06 ft at 6:30PM Oct 21, 2021Observed: 94.16 ft at 6:45PM Oct 21, 2021Observed: 94.25 ft at 7:00PM Oct 21, 2021Observed: 94.18 ft at 7:15PM Oct 21, 2021Observed: 94.09 ft at 7:30PM Oct 21, 2021Observed: 94.01 ft at 7:45PM Oct 21, 2021Observed: 93.94 ft at 8:00PM Oct 21, 2021Observed: 93.91 ft at 8:15PM Oct 21, 2021Observed: 93.87 ft at 8:30PM Oct 21, 2021Observed: 93.83 ft at 8:45PM Oct 21, 2021Observed: 93.81 ft at 9:00PM Oct 21, 2021Observed: 93.71 ft at 9:15PM Oct 21, 2021Observed: 93.45 ft at 9:30PM Oct 21, 2021Observed: 93.23 ft at 9:45PM Oct 21, 2021Observed: 93.05 ft at 10:00PM Oct 21, 2021Observed: 92.92 ft at 10:15PM Oct 21, 2021Observed: 92.82 ft at 10:30PM Oct 21, 2021Observed: 92.67 ft at 10:45PM Oct 21, 2021Observed: 92.35 ft at 11:00PM Oct 21, 2021Observed: 92.01 ft at 11:15PM Oct 21, 2021Observed: 91.74 ft at 11:30PM Oct 21, 2021Observed: 91.49 ft at 11:45PM Oct 21, 2021Observed: 91.31 ft at 12:00AM Oct 22, 2021Observed: 91.18 ft at 12:15AM Oct 22, 2021Observed: 91.05 ft at 12:30AM Oct 22, 2021Observed: 90.95 ft at 12:45AM Oct 22, 2021Observed: 90.87 ft at 1:00AM Oct 22, 2021Observed: 90.81 ft at 1:15AM Oct 22, 2021Observed: 90.78 ft at 1:30AM Oct 22, 2021Observed: 90.74 ft at 1:45AM Oct 22, 2021Observed: 90.71 ft at 2:00AM Oct 22, 2021Observed: 90.7 ft at 2:15AM Oct 22, 2021Observed: 90.69 ft at 2:30AM Oct 22, 2021Observed: 90.67 ft at 2:45AM Oct 22, 2021Observed: 90.67 ft at 3:00AM Oct 22, 2021Observed: 90.75 ft at 3:15AM Oct 22, 2021Observed: 90.98 ft at 3:30AM Oct 22, 2021Observed: 91.26 ft at 3:45AM Oct 22, 2021Observed: 91.57 ft at 4:00AM Oct 22, 2021Observed: 91.78 ft at 4:15AM Oct 22, 2021Observed: 91.93 ft at 4:30AM Oct 22, 2021Observed: 92.04 ft at 4:45AM Oct 22, 2021Observed: 92.11 ft at 5:00AM Oct 22, 2021Observed: 92.18 ft at 5:15AM Oct 22, 2021Observed: 92.23 ft at 5:30AM Oct 22, 2021Observed: 92.26 ft at 5:45AM Oct 22, 2021Observed: 92.27 ft at 6:00AM Oct 22, 2021Observed: 92.3 ft at 6:15AM Oct 22, 2021Observed: 92.3 ft at 6:30AM Oct 22, 2021Observed: 92.33 ft at 6:45AM Oct 22, 2021Observed: 92.33 ft at 7:00AM Oct 22, 2021Observed: 92.36 ft at 7:15AM Oct 22, 2021Observed: 92.53 ft at 7:30AM Oct 22, 2021Observed: 92.81 ft at 7:45AM Oct 22, 2021Observed: 93.06 ft at 8:00AM Oct 22, 2021Observed: 93.27 ft at 8:15AM Oct 22, 2021Observed: 93.42 ft at 8:30AM Oct 22, 2021Observed: 93.53 ft at 8:45AM Oct 22, 2021Observed: 93.61 ft at 9:00AM Oct 22, 2021Observed: 93.69 ft at 9:15AM Oct 22, 2021Observed: 93.74 ft at 9:30AM Oct 22, 2021Observed: 93.79 ft at 9:45AM Oct 22, 2021Observed: 93.8 ft at 10:00AM Oct 22, 2021Observed: 93.83 ft at 10:15AM Oct 22, 2021Observed: 93.86 ft at 10:30AM Oct 22, 2021Observed: 93.85 ft at 10:45AM Oct 22, 2021Observed: 93.88 ft at 11:00AM Oct 22, 2021Observed: 93.89 ft at 11:15AM Oct 22, 2021Observed: 93.9 ft at 11:30AM Oct 22, 2021Observed: 93.91 ft at 11:45AM Oct 22, 2021Observed: 93.9 ft at 12:00PM Oct 22, 2021Observed: 93.91 ft at 12:15PM Oct 22, 2021Observed: 93.92 ft at 12:30PM Oct 22, 2021Observed: 93.92 ft at 12:45PM Oct 22, 2021Observed: 93.89 ft at 1:00PM Oct 22, 2021Observed: 93.91 ft at 1:15PM Oct 22, 2021Observed: 93.91 ft at 1:30PM Oct 22, 2021Observed: 93.93 ft at 1:45PM Oct 22, 2021Observed: 93.93 ft at 2:00PM Oct 22, 2021Observed: 93.92 ft at 2:15PM Oct 22, 2021Observed: 93.93 ft at 2:30PM Oct 22, 2021Observed: 93.91 ft at 2:45PM Oct 22, 2021Observed: 93.92 ft at 3:00PM Oct 22, 2021Observed: 93.92 ft at 3:15PM Oct 22, 2021Observed: 93.9 ft at 3:30PM Oct 22, 2021Observed: 93.91 ft at 3:45PM Oct 22, 2021Observed: 93.91 ft at 4:00PM Oct 22, 2021Observed: 93.78 ft at 4:15PM Oct 22, 2021Observed: 93.54 ft at 4:30PM Oct 22, 2021Observed: 93.34 ft at 4:45PM Oct 22, 2021Observed: 93.21 ft at 5:00PM Oct 22, 2021Observed: 93.09 ft at 5:15PM Oct 22, 2021Observed: 93 ft at 5:30PM Oct 22, 2021Observed: 92.94 ft at 5:45PM Oct 22, 2021Observed: 92.88 ft at 6:00PM Oct 22, 2021Observed: 93.06 ft at 6:15PM Oct 22, 2021Observed: 93.26 ft at 6:30PM Oct 22, 2021Observed: 93.41 ft at 6:45PM Oct 22, 2021Observed: 93.51 ft at 7:00PM Oct 22, 2021Observed: 93.58 ft at 7:15PM Oct 22, 2021Observed: 93.67 ft at 7:30PM Oct 22, 2021Observed: 93.71 ft at 7:45PM Oct 22, 2021Observed: 93.75 ft at 8:00PM Oct 22, 2021Observed: 93.79 ft at 8:15PM Oct 22, 2021Observed: 93.81 ft at 8:30PM Oct 22, 2021Observed: 93.83 ft at 8:45PM Oct 22, 2021Observed: 93.85 ft at 9:00PM Oct 22, 2021Observed: 93.85 ft at 9:15PM Oct 22, 2021Observed: 93.88 ft at 9:30PM Oct 22, 2021Observed: 93.87 ft at 9:45PM Oct 22, 2021Observed: 93.88 ft at 10:00PM Oct 22, 2021Observed: 93.9 ft at 10:15PM Oct 22, 2021Observed: 93.9 ft at 10:30PM Oct 22, 2021Observed: 93.89 ft at 10:45PM Oct 22, 2021Observed: 93.88 ft at 11:00PM Oct 22, 2021Observed: 93.9 ft at 11:15PM Oct 22, 2021Observed: 93.9 ft at 11:30PM Oct 22, 2021Observed: 93.89 ft at 11:45PM Oct 22, 2021Observed: 93.88 ft at 12:00AM Oct 23, 2021Observed: 93.88 ft at 12:15AM Oct 23, 2021Observed: 93.9 ft at 12:30AM Oct 23, 2021Observed: 93.92 ft at 12:45AM Oct 23, 2021Observed: 93.92 ft at 1:00AM Oct 23, 2021Observed: 93.93 ft at 1:15AM Oct 23, 2021Observed: 93.92 ft at 1:30AM Oct 23, 2021Observed: 93.94 ft at 1:45AM Oct 23, 2021Observed: 93.94 ft at 2:00AM Oct 23, 2021Observed: 93.94 ft at 2:15AM Oct 23, 2021Observed: 93.95 ft at 2:30AM Oct 23, 2021Observed: 93.94 ft at 2:45AM Oct 23, 2021Observed: 93.93 ft at 3:00AM Oct 23, 2021Observed: 93.91 ft at 3:15AM Oct 23, 2021Observed: 93.92 ft at 3:30AM Oct 23, 2021Observed: 93.91 ft at 3:45AM Oct 23, 2021Observed: 93.93 ft at 4:00AM Oct 23, 2021Observed: 93.91 ft at 4:15AM Oct 23, 2021Observed: 93.92 ft at 4:30AM Oct 23, 2021Observed: 93.92 ft at 4:45AM Oct 23, 2021Observed: 93.92 ft at 5:00AM Oct 23, 2021Observed: 93.92 ft at 5:15AM Oct 23, 2021Observed: 93.92 ft at 5:30AM Oct 23, 2021Observed: 93.92 ft at 5:45AM Oct 23, 2021Observed: 93.96 ft at 6:00AM Oct 23, 2021Observed: 93.96 ft at 6:15AM Oct 23, 2021Observed: 93.94 ft at 6:30AM Oct 23, 2021Observed: 93.96 ft at 6:45AM Oct 23, 2021Observed: 93.96 ft at 7:00AM Oct 23, 2021Observed: 93.98 ft at 7:15AM Oct 23, 2021Observed: 93.97 ft at 7:30AM Oct 23, 2021Observed: 93.97 ft at 7:45AM Oct 23, 2021Observed: 93.98 ft at 8:00AM Oct 23, 2021Observed: 94 ft at 8:15AM Oct 23, 2021Observed: 93.98 ft at 8:30AM Oct 23, 2021Observed: 93.98 ft at 8:45AM Oct 23, 2021Observed: 93.98 ft at 9:00AM Oct 23, 2021Observed: 93.98 ft at 9:15AM Oct 23, 2021Observed: 93.98 ft at 9:30AM Oct 23, 2021Observed: 93.97 ft at 9:45AM Oct 23, 2021Observed: 93.98 ft at 10:00AM Oct 23, 2021Observed: 93.98 ft at 10:15AM Oct 23, 2021Observed: 93.98 ft at 10:30AM Oct 23, 2021Observed: 93.98 ft at 10:45AM Oct 23, 2021Observed: 93.98 ft at 11:00AM Oct 23, 2021Observed: 93.98 ft at 11:15AM Oct 23, 2021Observed: 93.99 ft at 11:30AM Oct 23, 2021Observed: 93.99 ft at 11:45AM Oct 23, 2021Observed: 94.01 ft at 12:00PM Oct 23, 2021Observed: 94.03 ft at 12:15PM Oct 23, 2021Observed: 94.05 ft at 12:30PM Oct 23, 2021Observed: 94.07 ft at 12:45PM Oct 23, 2021Observed: 94.09 ft at 1:00PM Oct 23, 2021Observed: 94.12 ft at 1:15PM Oct 23, 2021Observed: 94.14 ft at 1:30PM Oct 23, 2021Observed: 94.15 ft at 1:45PM Oct 23, 2021Observed: 94.17 ft at 2:00PM Oct 23, 2021Observed: 94.21 ft at 2:15PM Oct 23, 2021Observed: 94.24 ft at 2:30PM Oct 23, 2021Observed: 94.26 ft at 2:45PM Oct 23, 2021Observed: 94.28 ft at 3:00PM Oct 23, 2021Observed: 94.31 ft at 3:15PM Oct 23, 2021Observed: 94.34 ft at 3:30PM Oct 23, 2021Observed: 94.36 ft at 3:45PM Oct 23, 2021Observed: 94.38 ft at 4:00PM Oct 23, 2021Observed: 94.4 ft at 4:15PM Oct 23, 2021Observed: 94.42 ft at 4:30PM Oct 23, 2021Observed: 94.44 ft at 4:45PM Oct 23, 2021Observed: 94.46 ft at 5:00PM Oct 23, 2021Observed: 94.46 ft at 5:15PM Oct 23, 2021Observed: 94.48 ft at 5:30PM Oct 23, 2021Observed: 94.5 ft at 5:45PM Oct 23, 2021Observed: 94.5 ft at 6:00PM Oct 23, 2021Observed: 94.51 ft at 6:15PM Oct 23, 2021Observed: 94.51 ft at 6:30PM Oct 23, 2021Observed: 94.51 ft at 6:45PM Oct 23, 2021Observed: 94.54 ft at 7:00PM Oct 23, 2021Observed: 94.54 ft at 7:15PM Oct 23, 2021Observed: 94.53 ft at 7:30PM Oct 23, 2021Observed: 94.54 ft at 7:45PM Oct 23, 2021Observed: 94.56 ft at 8:00PM Oct 23, 2021Observed: 94.54 ft at 8:15PM Oct 23, 2021Observed: 94.57 ft at 8:30PM Oct 23, 2021Observed: 94.55 ft at 8:45PM Oct 23, 2021Observed: 94.57 ft at 9:00PM Oct 23, 2021Observed: 94.56 ft at 9:15PM Oct 23, 2021Observed: 94.57 ft at 9:30PM Oct 23, 2021Observed: 94.58 ft at 9:45PM Oct 23, 2021Observed: 94.59 ft at 10:00PM Oct 23, 2021Observed: 94.59 ft at 10:15PM Oct 23, 2021Observed: 94.59 ft at 10:30PM Oct 23, 2021Observed: 94.59 ft at 10:45PM Oct 23, 2021Observed: 94.62 ft at 11:00PM Oct 23, 2021Observed: 94.66 ft at 11:15PM Oct 23, 2021Observed: 94.69 ft at 11:30PM Oct 23, 2021Observed: 94.7 ft at 11:45PM Oct 23, 2021Observed: 94.73 ft at 12:00AM Oct 24, 2021Observed: 94.74 ft at 12:15AM Oct 24, 2021Observed: 94.75 ft at 12:30AM Oct 24, 2021Observed: 94.75 ft at 12:45AM Oct 24, 2021Observed: 94.75 ft at 1:00AM Oct 24, 2021Observed: 94.62 ft at 1:15AM Oct 24, 2021Observed: 94.39 ft at 1:30AM Oct 24, 2021Observed: 94.19 ft at 1:45AM Oct 24, 2021Observed: 94.02 ft at 2:00AM Oct 24, 2021Observed: 93.88 ft at 2:15AM Oct 24, 2021Observed: 93.79 ft at 2:30AM Oct 24, 2021Observed: 93.69 ft at 2:45AM Oct 24, 2021Observed: 93.63 ft at 3:00AM Oct 24, 2021Observed: 93.58 ft at 3:15AM Oct 24, 2021Observed: 93.54 ft at 3:30AM Oct 24, 2021Observed: 93.51 ft at 3:45AM Oct 24, 2021Observed: 93.5 ft at 4:00AM Oct 24, 2021Observed: 93.48 ft at 4:15AM Oct 24, 2021Observed: 93.43 ft at 4:30AM Oct 24, 2021Observed: 93.42 ft at 4:45AM Oct 24, 2021Observed: 93.4 ft at 5:00AM Oct 24, 2021Observed: 93.37 ft at 5:15AM Oct 24, 2021Observed: 93.36 ft at 5:30AM Oct 24, 2021Observed: 93.35 ft at 5:45AM Oct 24, 2021Observed: 93.34 ft at 6:00AM Oct 24, 2021Observed: 93.36 ft at 6:15AM Oct 24, 2021Observed: 93.47 ft at 6:30AM Oct 24, 2021Observed: 93.69 ft at 6:45AM Oct 24, 2021Observed: 93.9 ft at 7:00AM Oct 24, 2021Observed: 94.08 ft at 7:15AM Oct 24, 2021Observed: 94.21 ft at 7:30AM Oct 24, 2021Observed: 94.3 ft at 7:45AM Oct 24, 2021Observed: 94.38 ft at 8:00AM Oct 24, 2021Observed: 94.44 ft at 8:15AM Oct 24, 2021Observed: 94.47 ft at 8:30AM Oct 24, 2021Observed: 94.49 ft at 8:45AM Oct 24, 2021Observed: 94.54 ft at 9:00AM Oct 24, 2021Observed: 94.56 ft at 9:15AM Oct 24, 2021Observed: 94.59 ft at 9:30AM Oct 24, 2021Observed: 94.6 ft at 9:45AM Oct 24, 2021Observed: 94.6 ft at 10:00AM Oct 24, 2021Observed: 94.61 ft at 10:15AM Oct 24, 2021Observed: 94.62 ft at 10:30AM Oct 24, 2021Observed: 94.63 ft at 10:45AM Oct 24, 2021Observed: 94.62 ft at 11:00AM Oct 24, 2021Observed: 94.64 ft at 11:15AM Oct 24, 2021Observed: 94.62 ft at 11:30AM Oct 24, 2021Observed: 94.63 ft at 11:45AM Oct 24, 2021Observed: 94.63 ft at 12:00PM Oct 24, 2021Observed: 94.62 ft at 12:15PM Oct 24, 2021Observed: 94.6 ft at 12:30PM Oct 24, 2021Observed: 94.6 ft at 12:45PM Oct 24, 2021Observed: 94.61 ft at 1:00PM Oct 24, 2021Observed: 94.58 ft at 1:15PM Oct 24, 2021Observed: 94.61 ft at 1:30PM Oct 24, 2021Observed: 94.6 ft at 1:45PM Oct 24, 2021Observed: 94.59 ft at 2:00PM Oct 24, 2021Observed: 94.6 ft at 2:15PM Oct 24, 2021Observed: 94.59 ft at 2:30PM Oct 24, 2021Observed: 94.58 ft at 2:45PM Oct 24, 2021Observed: 94.58 ft at 3:00PM Oct 24, 2021Observed: 94.58 ft at 3:15PM Oct 24, 2021Observed: 94.6 ft at 3:30PM Oct 24, 2021Observed: 94.6 ft at 3:45PM Oct 24, 2021Observed: 94.62 ft at 4:00PM Oct 24, 2021Observed: 94.61 ft at 4:15PM Oct 24, 2021Observed: 94.61 ft at 4:30PM Oct 24, 2021Observed: 94.62 ft at 4:45PM Oct 24, 2021Observed: 94.62 ft at 5:00PM Oct 24, 2021Observed: 94.63 ft at 5:15PM Oct 24, 2021Observed: 94.65 ft at 5:30PM Oct 24, 2021Observed: 94.63 ft at 5:45PM Oct 24, 2021Observed: 94.63 ft at 6:00PM Oct 24, 2021Observed: 94.62 ft at 6:15PM Oct 24, 2021Observed: 94.62 ft at 6:30PM Oct 24, 2021Observed: 94.62 ft at 6:45PM Oct 24, 2021Observed: 94.62 ft at 7:00PM Oct 24, 2021Observed: 94.63 ft at 7:15PM Oct 24, 2021Observed: 94.61 ft at 7:30PM Oct 24, 2021Observed: 94.61 ft at 7:45PM Oct 24, 2021Observed: 94.64 ft at 8:00PM Oct 24, 2021Observed: 94.66 ft at 8:15PM Oct 24, 2021Observed: 94.66 ft at 8:30PM Oct 24, 2021Observed: 94.67 ft at 8:45PM Oct 24, 2021Observed: 94.67 ft at 9:00PM Oct 24, 2021Observed: 94.66 ft at 9:15PM Oct 24, 2021Observed: 94.69 ft at 9:30PM Oct 24, 2021Observed: 94.7 ft at 9:45PM Oct 24, 2021Observed: 94.72 ft at 10:00PM Oct 24, 2021Observed: 94.73 ft at 10:15PM Oct 24, 2021Observed: 94.71 ft at 10:30PM Oct 24, 2021Observed: 94.69 ft at 10:45PM Oct 24, 2021Observed: 94.67 ft at 11:00PM Oct 24, 2021Observed: 94.67 ft at 11:15PM Oct 24, 2021Observed: 94.65 ft at 11:30PM Oct 24, 2021Observed: 94.67 ft at 11:45PM Oct 24, 2021Observed: 94.66 ft at 12:00AM Oct 25, 2021Observed: 94.68 ft at 12:15AM Oct 25, 2021Observed: 94.47 ft at 12:30AM Oct 25, 2021Observed: 94.23 ft at 12:45AM Oct 25, 2021Observed: 94.02 ft at 1:00AM Oct 25, 2021Observed: 93.83 ft at 1:15AM Oct 25, 2021Observed: 93.68 ft at 1:30AM Oct 25, 2021Observed: 93.59 ft at 1:45AM Oct 25, 2021Observed: 93.5 ft at 2:00AM Oct 25, 2021Observed: 93.43 ft at 2:15AM Oct 25, 2021Observed: 93.39 ft at 2:30AM Oct 25, 2021Observed: 93.34 ft at 2:45AM Oct 25, 2021Observed: 93.33 ft at 3:00AM Oct 25, 2021Observed: 93.28 ft at 3:15AM Oct 25, 2021Observed: 93.26 ft at 3:30AM Oct 25, 2021Observed: 93.22 ft at 3:45AM Oct 25, 2021Observed: 93.22 ft at 4:00AM Oct 25, 2021Observed: 93.2 ft at 4:15AM Oct 25, 2021Observed: 93.18 ft at 4:30AM Oct 25, 2021Observed: 93.18 ft at 4:45AM Oct 25, 2021Observed: 93.17 ft at 5:00AM Oct 25, 2021Observed: 93.18 ft at 5:15AM Oct 25, 2021Observed: 93.17 ft at 5:30AM Oct 25, 2021Observed: 93.17 ft at 5:45AM Oct 25, 2021Observed: 93.15 ft at 6:00AM Oct 25, 2021Observed: 93.21 ft at 6:15AM Oct 25, 2021Observed: 93.42 ft at 6:30AM Oct 25, 2021Observed: 93.7 ft at 6:45AM Oct 25, 2021Observed: 93.95 ft at 7:00AM Oct 25, 2021Observed: 94.15 ft at 7:15AM Oct 25, 2021Observed: 94.28 ft at 7:30AM Oct 25, 2021Observed: 94.4 ft at 7:45AM Oct 25, 2021Observed: 94.5 ft at 8:00AM Oct 25, 2021Observed: 94.5 ft at 8:15AM Oct 25, 2021Observed: 94.49 ft at 8:30AM Oct 25, 2021Observed: 94.49 ft at 8:45AM Oct 25, 2021Observed: 94.47 ft at 9:00AM Oct 25, 2021Observed: 94.46 ft at 9:15AM Oct 25, 2021Observed: 94.46 ft at 9:30AM Oct 25, 2021Observed: 94.44 ft at 9:45AM Oct 25, 2021Observed: 94.45 ft at 10:00AM Oct 25, 2021Observed: 94.43 ft at 10:15AM Oct 25, 2021Observed: 94.41 ft at 10:30AM Oct 25, 2021Observed: 94.4 ft at 10:45AM Oct 25, 2021Observed: 94.41 ft at 11:00AM Oct 25, 2021Observed: 94.39 ft at 11:15AM Oct 25, 2021Observed: 94.39 ft at 11:30AM Oct 25, 2021Observed: 94.37 ft at 11:45AM Oct 25, 2021Observed: 94.37 ft at 12:00PM Oct 25, 2021Observed: 94.36 ft at 12:15PM Oct 25, 2021Observed: 94.36 ft at 12:30PM Oct 25, 2021Observed: 94.37 ft at 12:45PM Oct 25, 2021Observed: 94.36 ft at 1:00PM Oct 25, 2021Observed: 94.38 ft at 1:15PM Oct 25, 2021Observed: 94.37 ft at 1:30PM Oct 25, 2021Observed: 94.37 ft at 1:45PM Oct 25, 2021Observed: 94.38 ft at 2:00PM Oct 25, 2021Observed: 94.37 ft at 2:15PM Oct 25, 2021Observed: 94.38 ft at 2:30PM Oct 25, 2021Observed: 94.4 ft at 2:45PM Oct 25, 2021Observed: 94.4 ft at 3:00PM Oct 25, 2021Observed: 94.4 ft at 3:15PM Oct 25, 2021Observed: 94.4 ft at 3:30PM Oct 25, 2021Observed: 94.4 ft at 3:45PM Oct 25, 2021Observed: 94.43 ft at 4:00PM Oct 25, 2021Observed: 94.41 ft at 4:15PM Oct 25, 2021Observed: 94.42 ft at 4:30PM Oct 25, 2021Observed: 94.41 ft at 4:45PM Oct 25, 2021Observed: 94.39 ft at 5:00PM Oct 25, 2021Observed: 94.4 ft at 5:15PM Oct 25, 2021Observed: 94.38 ft at 5:30PM Oct 25, 2021Observed: 94.38 ft at 5:45PM Oct 25, 2021Observed: 94.38 ft at 6:00PM Oct 25, 2021Observed: 94.38 ft at 6:15PM Oct 25, 2021Observed: 94.36 ft at 6:30PM Oct 25, 2021Observed: 94.37 ft at 6:45PM Oct 25, 2021Observed: 94.36 ft at 7:00PM Oct 25, 2021Observed: 94.37 ft at 7:15PM Oct 25, 2021Observed: 94.37 ft at 7:30PM Oct 25, 2021Observed: 94.38 ft at 7:45PM Oct 25, 2021Observed: 94.37 ft at 8:00PM Oct 25, 2021Observed: 94.38 ft at 8:15PM Oct 25, 2021Observed: 94.4 ft at 8:30PM Oct 25, 2021Observed: 94.4 ft at 8:45PM Oct 25, 2021Observed: 94.38 ft at 9:00PM Oct 25, 2021Observed: 94.39 ft at 9:15PM Oct 25, 2021Observed: 94.4 ft at 9:30PM Oct 25, 2021Observed: 94.38 ft at 9:45PM Oct 25, 2021Observed: 94.4 ft at 10:00PM Oct 25, 2021Observed: 94.39 ft at 10:15PM Oct 25, 2021Observed: 94.38 ft at 10:30PM Oct 25, 2021Observed: 94.38 ft at 10:45PM Oct 25, 2021Observed: 94.4 ft at 11:00PM Oct 25, 2021Observed: 94.37 ft at 11:15PM Oct 25, 2021Observed: 94.27 ft at 11:30PM Oct 25, 2021Observed: 94.04 ft at 11:45PM Oct 25, 2021Observed: 93.84 ft at 12:00AM Oct 26, 2021Observed: 93.67 ft at 12:15AM Oct 26, 2021Observed: 93.54 ft at 12:30AM Oct 26, 2021Observed: 93.45 ft at 12:45AM Oct 26, 2021Observed: 93.35 ft at 1:00AM Oct 26, 2021Observed: 93.08 ft at 1:15AM Oct 26, 2021Observed: 92.76 ft at 1:30AM Oct 26, 2021Observed: 92.5 ft at 1:45AM Oct 26, 2021Observed: 92.29 ft at 2:00AM Oct 26, 2021Observed: 92.12 ft at 2:15AM Oct 26, 2021Observed: 91.98 ft at 2:30AM Oct 26, 2021Observed: 91.91 ft at 2:45AM Oct 26, 2021Observed: 91.84 ft at 3:00AM Oct 26, 2021Observed: 91.79 ft at 3:15AM Oct 26, 2021Observed: 91.75 ft at 3:30AM Oct 26, 2021Observed: 91.73 ft at 3:45AM Oct 26, 2021Observed: 91.7 ft at 4:00AM Oct 26, 2021Observed: 91.68 ft at 4:15AM Oct 26, 2021Observed: 91.68 ft at 4:30AM Oct 26, 2021Observed: 91.66 ft at 4:45AM Oct 26, 2021Observed: 91.67 ft at 5:00AM Oct 26, 2021Observed: 91.72 ft at 5:15AM Oct 26, 2021Observed: 91.97 ft at 5:30AM Oct 26, 2021Observed: 92.25 ft at 5:45AM Oct 26, 2021Observed: 92.48 ft at 6:00AM Oct 26, 2021Observed: 92.68 ft at 6:15AM Oct 26, 2021Observed: 92.96 ft at 6:30AM Oct 26, 2021Observed: 93.21 ft at 6:45AM Oct 26, 2021Observed: 93.4 ft at 7:00AM Oct 26, 2021Observed: 93.64 ft at 7:15AM Oct 26, 2021Observed: 93.88 ft at 7:30AM Oct 26, 2021Observed: 94.09 ft at 7:45AM Oct 26, 2021Observed: 94.3 ft at 8:00AM Oct 26, 2021Observed: 94.42 ft at 8:15AM Oct 26, 2021Observed: 94.54 ft at 8:30AM Oct 26, 2021Observed: 94.64 ft at 8:45AM Oct 26, 2021Observed: 94.72 ft at 9:00AM Oct 26, 2021Observed: 94.77 ft at 9:15AM Oct 26, 2021Observed: 94.79 ft at 9:30AM Oct 26, 2021Observed: 94.84 ft at 9:45AM Oct 26, 2021Observed: 94.85 ft at 10:00AM Oct 26, 2021Observed: 94.86 ft at 10:15AM Oct 26, 2021Observed: 94.88 ft at 10:30AM Oct 26, 2021Observed: 94.89 ft at 10:45AM Oct 26, 2021Observed: 94.91 ft at 11:00AM Oct 26, 2021Observed: 94.73 ft at 11:15AM Oct 26, 2021Observed: 94.54 ft at 11:30AM Oct 26, 2021Observed: 94.38 ft at 11:45AM Oct 26, 2021Observed: 94.28 ft at 12:00PM Oct 26, 2021Observed: 94.19 ft at 12:15PM Oct 26, 2021Observed: 94.11 ft at 12:30PM Oct 26, 2021Observed: 94.08 ft at 12:45PM Oct 26, 2021Observed: 94.02 ft at 1:00PM Oct 26, 2021Observed: 93.97 ft at 1:15PM Oct 26, 2021Observed: 93.94 ft at 1:30PM Oct 26, 2021Observed: 93.92 ft at 1:45PM Oct 26, 2021Observed: 93.9 ft at 2:00PM Oct 26, 2021Observed: 93.88 ft at 2:15PM Oct 26, 2021Observed: 93.88 ft at 2:30PM Oct 26, 2021Observed: 93.87 ft at 2:45PM Oct 26, 2021Observed: 93.88 ft at 3:00PM Oct 26, 2021Observed: 93.86 ft at 3:15PM Oct 26, 2021Observed: 93.88 ft at 3:30PM Oct 26, 2021Observed: 93.88 ft at 3:45PM Oct 26, 2021Observed: 93.87 ft at 4:00PM Oct 26, 2021Observed: 93.87 ft at 4:15PM Oct 26, 2021Observed: 93.87 ft at 4:30PM Oct 26, 2021Observed: 93.86 ft at 4:45PM Oct 26, 2021Observed: 93.88 ft at 5:00PM Oct 26, 2021Observed: 93.88 ft at 5:15PM Oct 26, 2021Observed: 94 ft at 5:30PM Oct 26, 2021Observed: 94.2 ft at 5:45PM Oct 26, 2021Observed: 94.35 ft at 6:00PM Oct 26, 2021Observed: 94.48 ft at 6:15PM Oct 26, 2021Observed: 94.58 ft at 6:30PM Oct 26, 2021Observed: 94.65 ft at 6:45PM Oct 26, 2021Observed: 94.69 ft at 7:00PM Oct 26, 2021Observed: 94.82 ft at 7:15PM Oct 26, 2021Observed: 94.96 ft at 7:30PM Oct 26, 2021Observed: 95.06 ft at 7:45PM Oct 26, 2021Observed: 95.17 ft at 8:00PM Oct 26, 2021Observed: 95.23 ft at 8:15PM Oct 26, 2021Observed: 95.27 ft at 8:30PM Oct 26, 2021Observed: 95.33 ft at 8:45PM Oct 26, 2021Observed: 95.35 ft at 9:00PM Oct 26, 2021Observed: 95.38 ft at 9:15PM Oct 26, 2021Observed: 95.37 ft at 9:30PM Oct 26, 2021Observed: 95.4 ft at 9:45PM Oct 26, 2021Observed: 95.41 ft at 10:00PM Oct 26, 2021Observed: 95.4 ft at 10:15PM Oct 26, 2021Observed: 95.41 ft at 10:30PM Oct 26, 2021Highest Observation: 95.42 ft at 10:45PM Oct 26, 2021Observed: 95.4 ft at 11:00PM Oct 26, 2021Observed: 95.27 ft at 11:15PM Oct 26, 2021Observed: 95.16 ft at 11:30PM Oct 26, 2021Observed: 95.1 ft at 11:45PM Oct 26, 2021Observed: 95.02 ft at 12:00AM Oct 27, 2021Observed: 94.98 ft at 12:15AM Oct 27, 2021Observed: 94.95 ft at 12:30AM Oct 27, 2021Observed: 94.92 ft at 12:45AM Oct 27, 2021Observed: 94.7 ft at 1:00AM Oct 27, 2021Observed: 94.42 ft at 1:15AM Oct 27, 2021Observed: 94.18 ft at 1:30AM Oct 27, 2021Observed: 93.98 ft at 1:45AM Oct 27, 2021Observed: 93.85 ft at 2:00AM Oct 27, 2021Observed: 93.72 ft at 2:15AM Oct 27, 2021Observed: 93.43 ft at 2:30AM Oct 27, 2021Observed: 93.1 ft at 2:45AM Oct 27, 2021Observed: 92.8 ft at 3:00AM Oct 27, 2021Observed: 92.56 ft at 3:15AM Oct 27, 2021Observed: 92.38 ft at 3:30AM Oct 27, 2021Observed: 92.26 ft at 3:45AM Oct 27, 2021Observed: 92.16 ft at 4:00AM Oct 27, 2021Observed: 92.07 ft at 4:15AM Oct 27, 2021Observed: 92 ft at 4:30AM Oct 27, 2021Observed: 91.94 ft at 4:45AM Oct 27, 2021Observed: 91.91 ft at 5:00AM Oct 27, 2021Observed: 91.96 ft at 5:15AM Oct 27, 2021Observed: 92.29 ft at 5:30AM Oct 27, 2021Observed: 92.79 ft at 5:45AM Oct 27, 2021Observed: 93.28 ft at 6:00AM Oct 27, 2021Observed: 94.47 ft at 7:15AM Oct 27, 2021Observed: 94.55 ft at 7:30AM Oct 27, 2021Observed: 94.63 ft at 7:45AM Oct 27, 2021Observed: 94.67 ft at 8:00AM Oct 27, 2021Observed: 94.72 ft at 8:15AM Oct 27, 2021Observed: 94.75 ft at 8:30AM Oct 27, 2021Observed: 94.78 ft at 8:45AM Oct 27, 2021Observed: 94.77 ft at 9:00AM Oct 27, 2021Observed: 94.78 ft at 9:15AM Oct 27, 2021Observed: 94.79 ft at 9:30AM Oct 27, 2021Observed: 94.8 ft at 9:45AM Oct 27, 2021Observed: 94.79 ft at 10:00AM Oct 27, 2021Observed: 94.8 ft at 10:15AM Oct 27, 2021Observed: 94.8 ft at 10:30AM Oct 27, 2021Observed: 94.8 ft at 10:45AM Oct 27, 2021Observed: 94.8 ft at 11:00AM Oct 27, 2021Observed: 94.8 ft at 11:15AM Oct 27, 2021Observed: 94.8 ft at 11:30AM Oct 27, 2021Observed: 94.8 ft at 11:45AM Oct 27, 2021Observed: 94.81 ft at 12:00PM Oct 27, 2021Observed: 94.8 ft at 12:15PM Oct 27, 2021Observed: 94.8 ft at 12:30PM Oct 27, 2021Observed: 94.79 ft at 12:45PM Oct 27, 2021Observed: 94.79 ft at 1:00PM Oct 27, 2021Observed: 94.78 ft at 1:15PM Oct 27, 2021Observed: 94.78 ft at 1:30PM Oct 27, 2021Observed: 94.78 ft at 1:45PM Oct 27, 2021Observed: 94.8 ft at 2:00PM Oct 27, 2021Observed: 94.79 ft at 2:15PM Oct 27, 2021Observed: 94.79 ft at 2:30PM Oct 27, 2021Observed: 94.8 ft at 2:45PM Oct 27, 2021Observed: 94.84 ft at 3:00PM Oct 27, 2021Observed: 94.84 ft at 3:15PM Oct 27, 2021Observed: 94.84 ft at 3:30PM Oct 27, 2021Observed: 94.85 ft at 3:45PM Oct 27, 2021Observed: 94.86 ft at 4:00PM Oct 27, 2021Observed: 94.87 ft at 4:15PM Oct 27, 2021Observed: 94.89 ft at 4:30PM Oct 27, 2021Observed: 94.89 ft at 4:45PM Oct 27, 2021Observed: 94.9 ft at 5:00PM Oct 27, 2021Observed: 94.91 ft at 5:15PM Oct 27, 2021Observed: 94.9 ft at 5:30PM Oct 27, 2021Observed: 94.9 ft at 5:45PM Oct 27, 2021Observed: 94.9 ft at 6:00PM Oct 27, 2021Observed: 94.89 ft at 6:15PM Oct 27, 2021Observed: 94.89 ft at 6:30PM Oct 27, 2021Observed: 94.88 ft at 6:45PM Oct 27, 2021Observed: 94.89 ft at 7:00PM Oct 27, 2021Observed: 94.89 ft at 7:15PM Oct 27, 2021Observed: 94.87 ft at 7:30PM Oct 27, 2021Observed: 94.89 ft at 7:45PM Oct 27, 2021Observed: 94.86 ft at 8:00PM Oct 27, 2021Observed: 94.87 ft at 8:15PM Oct 27, 2021Observed: 94.89 ft at 8:30PM Oct 27, 2021Observed: 94.88 ft at 8:45PM Oct 27, 2021Observed: 94.86 ft at 9:00PM Oct 27, 2021Observed: 94.86 ft at 9:15PM Oct 27, 2021Observed: 94.87 ft at 9:30PM Oct 27, 2021Observed: 94.86 ft at 9:45PM Oct 27, 2021Observed: 94.85 ft at 10:00PM Oct 27, 2021Observed: 94.85 ft at 10:15PM Oct 27, 2021Observed: 94.85 ft at 10:30PM Oct 27, 2021Observed: 94.85 ft at 10:45PM Oct 27, 2021Observed: 94.85 ft at 11:00PM Oct 27, 2021Observed: 94.76 ft at 11:15PM Oct 27, 2021Observed: 94.39 ft at 11:30PM Oct 27, 2021Observed: 93.98 ft at 11:45PM Oct 27, 2021Observed: 93.62 ft at 12:00AM Oct 28, 2021Observed: 93.33 ft at 12:15AM Oct 28, 2021Observed: 93.11 ft at 12:30AM Oct 28, 2021Observed: 92.94 ft at 12:45AM Oct 28, 2021Observed: 92.81 ft at 1:00AM Oct 28, 2021Observed: 92.7 ft at 1:15AM Oct 28, 2021Observed: 92.61 ft at 1:30AM Oct 28, 2021Observed: 92.54 ft at 1:45AM Oct 28, 2021Observed: 92.49 ft at 2:00AM Oct 28, 2021Observed: 92.45 ft at 2:15AM Oct 28, 2021Observed: 92.42 ft at 2:30AM Oct 28, 2021Observed: 92.39 ft at 2:45AM Oct 28, 2021Observed: 92.37 ft at 3:00AM Oct 28, 2021Observed: 92.35 ft at 3:15AM Oct 28, 2021Observed: 92.33 ft at 3:30AM Oct 28, 2021Observed: 92.33 ft at 3:45AM Oct 28, 2021Observed: 92.32 ft at 4:00AM Oct 28, 2021Observed: 92.32 ft at 4:15AM Oct 28, 2021Observed: 92.31 ft at 4:30AM Oct 28, 2021Observed: 92.3 ft at 4:45AM Oct 28, 2021Observed: 92.3 ft at 5:00AM Oct 28, 2021Observed: 92.38 ft at 5:15AM Oct 28, 2021Observed: 92.58 ft at 5:30AM Oct 28, 2021Observed: 92.74 ft at 5:45AM Oct 28, 2021Observed: 92.88 ft at 6:00AM Oct 28, 2021Observed: 93.06 ft at 6:15AM Oct 28, 2021Observed: 93.39 ft at 6:30AM Oct 28, 2021Observed: 93.71 ft at 6:45AM Oct 28, 2021Observed: 93.97 ft at 7:00AM Oct 28, 2021Observed: 94.15 ft at 7:15AM Oct 28, 2021Observed: 94.3 ft at 7:30AM Oct 28, 2021Observed: 94.39 ft at 7:45AM Oct 28, 2021Observed: 94.47 ft at 8:00AM Oct 28, 2021USGS--Water Resources of the United StatesCIBW1(plotting HGIRG) Graph Created (8:46AM Oct 28, 2021)ObservedLatest observed value: 94.47 ft at 8:00 AM PDT 28-Oct-2021.
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Columbia River at International Boundary. Only observed stages are available for this point.
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Downstream Gauge Downstream Gauge - above Grand Coulee Dam
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
(1) 121.40 ft on 06/05/1997
(2) 120.35 ft on 07/02/2012
(3) 120.23 ft on 06/04/2015
(4) 119.18 ft on 06/21/2011
(5) 118.72 ft on 06/14/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 106.50 ft on 06/06/2021 (P)
(2) 110.35 ft on 06/01/2020
(3) 107.68 ft on 05/18/2019
(4) 118.00 ft on 06/01/2018
(5) 112.62 ft on 06/10/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.32 ft on 11/11/1978
Zoom Level:10
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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.
About This Location Collapse

Latitude: 48.971389° N, Longitude: 117.645556° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 1200 Not Available 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:
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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
Spokane Weather Forecast Office
2601 N. Rambo Rd.
Spokane, WA 99224
(509) 244-0110
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