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Hydrograph River at a Glance Download
Lewis River at Swift Reservoir Pool (ft)Highest Observation: 985.89 ft at 3:00AM Jan 21, 2021Observed: 985.85 ft at 3:15AM Jan 21, 2021Observed: 985.84 ft at 3:30AM Jan 21, 2021Observed: 985.81 ft at 3:45AM Jan 21, 2021Observed: 985.79 ft at 4:00AM Jan 21, 2021Observed: 985.76 ft at 4:15AM Jan 21, 2021Observed: 985.74 ft at 4:30AM Jan 21, 2021Observed: 985.71 ft at 4:45AM Jan 21, 2021Observed: 985.69 ft at 5:00AM Jan 21, 2021Observed: 985.67 ft at 5:15AM Jan 21, 2021Observed: 985.65 ft at 5:30AM Jan 21, 2021Observed: 985.62 ft at 5:45AM Jan 21, 2021Observed: 985.6 ft at 6:00AM Jan 21, 2021Observed: 985.57 ft at 6:15AM Jan 21, 2021Observed: 985.55 ft at 6:30AM Jan 21, 2021Observed: 985.52 ft at 6:45AM Jan 21, 2021Observed: 985.5 ft at 7:00AM Jan 21, 2021Observed: 985.47 ft at 7:15AM Jan 21, 2021Observed: 985.45 ft at 7:30AM Jan 21, 2021Observed: 985.43 ft at 7:45AM Jan 21, 2021Observed: 985.4 ft at 8:00AM Jan 21, 2021Observed: 985.38 ft at 8:15AM Jan 21, 2021Observed: 985.35 ft at 8:30AM Jan 21, 2021Observed: 985.33 ft at 8:45AM Jan 21, 2021Observed: 985.3 ft at 9:00AM Jan 21, 2021Observed: 985.28 ft at 9:15AM Jan 21, 2021Observed: 985.25 ft at 9:30AM Jan 21, 2021Observed: 985.23 ft at 9:45AM Jan 21, 2021Observed: 985.2 ft at 10:00AM Jan 21, 2021Observed: 985.18 ft at 10:15AM Jan 21, 2021Observed: 985.15 ft at 10:30AM Jan 21, 2021Observed: 985.13 ft at 10:45AM Jan 21, 2021Observed: 985.1 ft at 11:00AM Jan 21, 2021Observed: 985.09 ft at 11:15AM Jan 21, 2021Observed: 985.05 ft at 11:30AM Jan 21, 2021Observed: 985.03 ft at 11:45AM Jan 21, 2021Observed: 985.01 ft at 12:00PM Jan 21, 2021Observed: 984.98 ft at 12:15PM Jan 21, 2021Observed: 984.96 ft at 12:30PM Jan 21, 2021Observed: 984.93 ft at 12:45PM Jan 21, 2021Observed: 984.91 ft at 1:00PM Jan 21, 2021Observed: 984.89 ft at 1:15PM Jan 21, 2021Observed: 984.87 ft at 1:30PM Jan 21, 2021Observed: 984.84 ft at 1:45PM Jan 21, 2021Observed: 984.82 ft at 2:00PM Jan 21, 2021Observed: 984.79 ft at 2:15PM Jan 21, 2021Observed: 984.77 ft at 2:30PM Jan 21, 2021Observed: 984.74 ft at 2:45PM Jan 21, 2021Observed: 984.72 ft at 3:00PM Jan 21, 2021Observed: 984.69 ft at 3:15PM Jan 21, 2021Observed: 984.67 ft at 3:30PM Jan 21, 2021Observed: 984.64 ft at 3:45PM Jan 21, 2021Observed: 984.62 ft at 4:00PM Jan 21, 2021Observed: 984.59 ft at 4:15PM Jan 21, 2021Observed: 984.56 ft at 4:30PM Jan 21, 2021Observed: 984.54 ft at 4:45PM Jan 21, 2021Observed: 984.51 ft at 5:00PM Jan 21, 2021Observed: 984.49 ft at 5:15PM Jan 21, 2021Observed: 984.47 ft at 5:30PM Jan 21, 2021Observed: 984.43 ft at 5:45PM Jan 21, 2021Observed: 984.41 ft at 6:00PM Jan 21, 2021Observed: 984.39 ft at 6:15PM Jan 21, 2021Observed: 984.36 ft at 6:30PM Jan 21, 2021Observed: 984.33 ft at 6:45PM Jan 21, 2021Observed: 984.31 ft at 7:00PM Jan 21, 2021Observed: 984.28 ft at 7:15PM Jan 21, 2021Observed: 984.26 ft at 7:30PM Jan 21, 2021Observed: 984.23 ft at 7:45PM Jan 21, 2021Observed: 984.21 ft at 8:00PM Jan 21, 2021Observed: 984.18 ft at 8:15PM Jan 21, 2021Observed: 984.15 ft at 8:30PM Jan 21, 2021Observed: 984.13 ft at 8:45PM Jan 21, 2021Observed: 984.1 ft at 9:00PM Jan 21, 2021Observed: 984.08 ft at 9:15PM Jan 21, 2021Observed: 984.05 ft at 9:30PM Jan 21, 2021Observed: 984.03 ft at 9:45PM Jan 21, 2021Observed: 984 ft at 10:00PM Jan 21, 2021Observed: 983.98 ft at 10:15PM Jan 21, 2021Observed: 983.95 ft at 10:30PM Jan 21, 2021Observed: 983.92 ft at 10:45PM Jan 21, 2021Observed: 983.9 ft at 11:00PM Jan 21, 2021Observed: 983.87 ft at 11:15PM Jan 21, 2021Observed: 983.84 ft at 11:30PM Jan 21, 2021Observed: 983.82 ft at 11:45PM Jan 21, 2021Observed: 983.79 ft at 12:00AM Jan 22, 2021Observed: 983.76 ft at 12:15AM Jan 22, 2021Observed: 983.74 ft at 12:30AM Jan 22, 2021Observed: 983.71 ft at 12:45AM Jan 22, 2021Observed: 983.69 ft at 1:00AM Jan 22, 2021Observed: 983.66 ft at 1:15AM Jan 22, 2021Observed: 983.64 ft at 1:30AM Jan 22, 2021Observed: 983.61 ft at 1:45AM Jan 22, 2021Observed: 983.59 ft at 2:00AM Jan 22, 2021Observed: 983.56 ft at 2:15AM Jan 22, 2021Observed: 983.53 ft at 2:30AM Jan 22, 2021Observed: 983.5 ft at 2:45AM Jan 22, 2021Observed: 983.48 ft at 3:00AM Jan 22, 2021Observed: 983.45 ft at 3:15AM Jan 22, 2021Observed: 983.42 ft at 3:30AM Jan 22, 2021Observed: 983.4 ft at 3:45AM Jan 22, 2021Observed: 983.37 ft at 4:00AM Jan 22, 2021Observed: 983.35 ft at 4:15AM Jan 22, 2021Observed: 983.32 ft at 4:30AM Jan 22, 2021Observed: 983.29 ft at 4:45AM Jan 22, 2021Observed: 983.27 ft at 5:00AM Jan 22, 2021Observed: 983.24 ft at 5:15AM Jan 22, 2021Observed: 983.21 ft at 5:30AM Jan 22, 2021Observed: 983.19 ft at 5:45AM Jan 22, 2021Observed: 983.16 ft at 6:00AM Jan 22, 2021Observed: 983.13 ft at 6:15AM Jan 22, 2021Observed: 983.11 ft at 6:30AM Jan 22, 2021Observed: 983.08 ft at 6:45AM Jan 22, 2021Observed: 983.05 ft at 7:00AM Jan 22, 2021Observed: 983.03 ft at 7:15AM Jan 22, 2021Observed: 983 ft at 7:30AM Jan 22, 2021Observed: 982.97 ft at 7:45AM Jan 22, 2021Observed: 982.94 ft at 8:00AM Jan 22, 2021Observed: 982.92 ft at 8:15AM Jan 22, 2021Observed: 982.89 ft at 8:30AM Jan 22, 2021Observed: 982.86 ft at 8:45AM Jan 22, 2021Observed: 982.84 ft at 9:00AM Jan 22, 2021Observed: 982.81 ft at 9:15AM Jan 22, 2021Observed: 982.79 ft at 9:30AM Jan 22, 2021Observed: 982.76 ft at 9:45AM Jan 22, 2021Observed: 982.73 ft at 10:00AM Jan 22, 2021Observed: 982.71 ft at 10:15AM Jan 22, 2021Observed: 982.68 ft at 10:30AM Jan 22, 2021Observed: 982.65 ft at 10:45AM Jan 22, 2021Observed: 982.62 ft at 11:00AM Jan 22, 2021Observed: 982.6 ft at 11:15AM Jan 22, 2021Observed: 982.57 ft at 11:30AM Jan 22, 2021Observed: 982.55 ft at 11:45AM Jan 22, 2021Observed: 982.52 ft at 12:00PM Jan 22, 2021Observed: 982.49 ft at 12:15PM Jan 22, 2021Observed: 982.46 ft at 12:30PM Jan 22, 2021Observed: 982.44 ft at 12:45PM Jan 22, 2021Observed: 982.41 ft at 1:00PM Jan 22, 2021Observed: 982.38 ft at 1:15PM Jan 22, 2021Observed: 982.35 ft at 1:30PM Jan 22, 2021Observed: 982.33 ft at 1:45PM Jan 22, 2021Observed: 982.3 ft at 2:00PM Jan 22, 2021Observed: 982.27 ft at 2:15PM Jan 22, 2021Observed: 982.24 ft at 2:30PM Jan 22, 2021Observed: 982.21 ft at 2:45PM Jan 22, 2021Observed: 982.19 ft at 3:00PM Jan 22, 2021Observed: 982.16 ft at 3:15PM Jan 22, 2021Observed: 982.13 ft at 3:30PM Jan 22, 2021Observed: 982.1 ft at 3:45PM Jan 22, 2021Observed: 982.07 ft at 4:00PM Jan 22, 2021Observed: 982.05 ft at 4:15PM Jan 22, 2021Observed: 982.02 ft at 4:30PM Jan 22, 2021Observed: 981.99 ft at 4:45PM Jan 22, 2021Observed: 981.97 ft at 5:00PM Jan 22, 2021Observed: 981.94 ft at 5:15PM Jan 22, 2021Observed: 981.91 ft at 5:30PM Jan 22, 2021Observed: 981.88 ft at 5:45PM Jan 22, 2021Observed: 981.86 ft at 6:00PM Jan 22, 2021Observed: 981.83 ft at 6:15PM Jan 22, 2021Observed: 981.8 ft at 6:30PM Jan 22, 2021Observed: 981.77 ft at 6:45PM Jan 22, 2021Observed: 981.75 ft at 7:00PM Jan 22, 2021Observed: 981.72 ft at 7:15PM Jan 22, 2021Observed: 981.69 ft at 7:30PM Jan 22, 2021Observed: 981.66 ft at 7:45PM Jan 22, 2021Observed: 981.63 ft at 8:00PM Jan 22, 2021Observed: 981.61 ft at 8:15PM Jan 22, 2021Observed: 981.58 ft at 8:30PM Jan 22, 2021Observed: 981.55 ft at 8:45PM Jan 22, 2021Observed: 981.52 ft at 9:00PM Jan 22, 2021Observed: 981.49 ft at 9:15PM Jan 22, 2021Observed: 981.47 ft at 9:30PM Jan 22, 2021Observed: 981.44 ft at 9:45PM Jan 22, 2021Observed: 981.41 ft at 10:00PM Jan 22, 2021Observed: 981.38 ft at 10:15PM Jan 22, 2021Observed: 981.36 ft at 10:30PM Jan 22, 2021Observed: 981.32 ft at 10:45PM Jan 22, 2021Observed: 981.3 ft at 11:00PM Jan 22, 2021Observed: 981.27 ft at 11:15PM Jan 22, 2021Observed: 981.25 ft at 11:30PM Jan 22, 2021Observed: 981.21 ft at 11:45PM Jan 22, 2021Observed: 981.19 ft at 12:00AM Jan 23, 2021Observed: 981.18 ft at 12:15AM Jan 23, 2021Observed: 981.17 ft at 12:30AM Jan 23, 2021Observed: 981.16 ft at 12:45AM Jan 23, 2021Observed: 981.16 ft at 1:00AM Jan 23, 2021Observed: 981.15 ft at 1:15AM Jan 23, 2021Observed: 981.14 ft at 1:30AM Jan 23, 2021Observed: 981.14 ft at 1:45AM Jan 23, 2021Observed: 981.14 ft at 2:00AM Jan 23, 2021Observed: 981.11 ft at 2:15AM Jan 23, 2021Observed: 981.09 ft at 2:30AM Jan 23, 2021Observed: 981.07 ft at 2:45AM Jan 23, 2021Observed: 981.05 ft at 3:00AM Jan 23, 2021Observed: 981.05 ft at 3:15AM Jan 23, 2021Observed: 981.05 ft at 3:30AM Jan 23, 2021Observed: 981.05 ft at 3:45AM Jan 23, 2021Observed: 981.04 ft at 4:00AM Jan 23, 2021Observed: 981.03 ft at 4:15AM Jan 23, 2021Observed: 981.03 ft at 4:30AM Jan 23, 2021Observed: 981.02 ft at 4:45AM Jan 23, 2021Observed: 981.01 ft at 5:00AM Jan 23, 2021Observed: 981 ft at 5:15AM Jan 23, 2021Observed: 980.98 ft at 5:30AM Jan 23, 2021Observed: 980.96 ft at 5:45AM Jan 23, 2021Observed: 980.95 ft at 6:00AM Jan 23, 2021Observed: 980.94 ft at 6:15AM Jan 23, 2021Observed: 980.96 ft at 6:30AM Jan 23, 2021Observed: 980.97 ft at 6:45AM Jan 23, 2021Observed: 980.98 ft at 7:00AM Jan 23, 2021Observed: 980.99 ft at 7:15AM Jan 23, 2021Observed: 981 ft at 7:30AM Jan 23, 2021Observed: 981.01 ft at 7:45AM Jan 23, 2021Observed: 981.04 ft at 8:00AM Jan 23, 2021Observed: 981.04 ft at 8:15AM Jan 23, 2021Observed: 981.05 ft at 8:30AM Jan 23, 2021Observed: 981.05 ft at 8:45AM Jan 23, 2021Observed: 981.05 ft at 9:00AM Jan 23, 2021Observed: 981.04 ft at 9:15AM Jan 23, 2021Observed: 981.04 ft at 9:30AM Jan 23, 2021Observed: 981.03 ft at 9:45AM Jan 23, 2021Observed: 981.02 ft at 10:00AM Jan 23, 2021Observed: 981.01 ft at 10:15AM Jan 23, 2021Observed: 981.01 ft at 10:30AM Jan 23, 2021Observed: 981 ft at 10:45AM Jan 23, 2021Observed: 981 ft at 11:00AM Jan 23, 2021Observed: 980.99 ft at 11:15AM Jan 23, 2021Observed: 980.99 ft at 11:30AM Jan 23, 2021Observed: 980.98 ft at 11:45AM Jan 23, 2021Observed: 980.99 ft at 12:00PM Jan 23, 2021Observed: 980.99 ft at 12:15PM Jan 23, 2021Observed: 981.01 ft at 12:30PM Jan 23, 2021Observed: 981.01 ft at 12:45PM Jan 23, 2021Observed: 981.01 ft at 1:00PM Jan 23, 2021Observed: 981.01 ft at 1:15PM Jan 23, 2021Observed: 981.02 ft at 1:30PM Jan 23, 2021Observed: 981.01 ft at 1:45PM Jan 23, 2021Observed: 981.02 ft at 2:00PM Jan 23, 2021Observed: 981.03 ft at 2:15PM Jan 23, 2021Observed: 981.04 ft at 2:30PM Jan 23, 2021Observed: 981.05 ft at 2:45PM Jan 23, 2021Observed: 981.06 ft at 3:00PM Jan 23, 2021Observed: 981.07 ft at 3:15PM Jan 23, 2021Observed: 981.09 ft at 3:30PM Jan 23, 2021Observed: 981.09 ft at 3:45PM Jan 23, 2021Observed: 981.11 ft at 4:00PM Jan 23, 2021Observed: 981.11 ft at 4:15PM Jan 23, 2021Observed: 981.12 ft at 4:30PM Jan 23, 2021Observed: 981.11 ft at 4:45PM Jan 23, 2021Observed: 981.09 ft at 5:00PM Jan 23, 2021Observed: 981.07 ft at 5:15PM Jan 23, 2021Observed: 981.06 ft at 5:30PM Jan 23, 2021Observed: 981.05 ft at 5:45PM Jan 23, 2021Observed: 981.04 ft at 6:00PM Jan 23, 2021Observed: 981.02 ft at 6:15PM Jan 23, 2021Observed: 981.01 ft at 6:30PM Jan 23, 2021Observed: 981 ft at 6:45PM Jan 23, 2021Observed: 980.98 ft at 7:00PM Jan 23, 2021Observed: 980.97 ft at 7:15PM Jan 23, 2021Observed: 980.96 ft at 7:30PM Jan 23, 2021Observed: 980.94 ft at 7:45PM Jan 23, 2021Observed: 980.93 ft at 8:00PM Jan 23, 2021Observed: 980.91 ft at 8:15PM Jan 23, 2021Observed: 980.91 ft at 8:30PM Jan 23, 2021Observed: 980.91 ft at 8:45PM Jan 23, 2021Observed: 980.89 ft at 9:00PM Jan 23, 2021Observed: 980.88 ft at 9:15PM Jan 23, 2021Observed: 980.87 ft at 9:30PM Jan 23, 2021Observed: 980.88 ft at 9:45PM Jan 23, 2021Observed: 980.88 ft at 10:00PM Jan 23, 2021Observed: 980.87 ft at 10:15PM Jan 23, 2021Observed: 980.86 ft at 10:30PM Jan 23, 2021Observed: 980.85 ft at 10:45PM Jan 23, 2021Observed: 980.84 ft at 11:00PM Jan 23, 2021Observed: 980.82 ft at 11:15PM Jan 23, 2021Observed: 980.8 ft at 11:30PM Jan 23, 2021Observed: 980.78 ft at 11:45PM Jan 23, 2021Observed: 980.75 ft at 12:00AM Jan 24, 2021Observed: 980.73 ft at 12:15AM Jan 24, 2021Observed: 980.7 ft at 12:30AM Jan 24, 2021Observed: 980.67 ft at 12:45AM Jan 24, 2021Observed: 980.64 ft at 1:00AM Jan 24, 2021Observed: 980.61 ft at 1:15AM Jan 24, 2021Observed: 980.58 ft at 1:30AM Jan 24, 2021Observed: 980.55 ft at 1:45AM Jan 24, 2021Observed: 980.52 ft at 2:00AM Jan 24, 2021Observed: 980.51 ft at 2:15AM Jan 24, 2021Observed: 980.49 ft at 2:30AM Jan 24, 2021Observed: 980.48 ft at 2:45AM Jan 24, 2021Observed: 980.46 ft at 3:00AM Jan 24, 2021Observed: 980.44 ft at 3:15AM Jan 24, 2021Observed: 980.43 ft at 3:30AM Jan 24, 2021Observed: 980.41 ft at 3:45AM Jan 24, 2021Observed: 980.4 ft at 4:00AM Jan 24, 2021Observed: 980.39 ft at 4:15AM Jan 24, 2021Observed: 980.37 ft at 4:30AM Jan 24, 2021Observed: 980.35 ft at 4:45AM Jan 24, 2021Observed: 980.34 ft at 5:00AM Jan 24, 2021Observed: 980.34 ft at 5:15AM Jan 24, 2021Observed: 980.33 ft at 5:30AM Jan 24, 2021Observed: 980.33 ft at 5:45AM Jan 24, 2021Observed: 980.32 ft at 6:00AM Jan 24, 2021Observed: 980.31 ft at 6:15AM Jan 24, 2021Observed: 980.31 ft at 6:30AM Jan 24, 2021Observed: 980.27 ft at 6:45AM Jan 24, 2021Observed: 980.27 ft at 7:00AM Jan 24, 2021Observed: 980.28 ft at 7:15AM Jan 24, 2021Observed: 980.29 ft at 7:30AM Jan 24, 2021Observed: 980.3 ft at 7:45AM Jan 24, 2021Observed: 980.31 ft at 8:00AM Jan 24, 2021Observed: 980.29 ft at 8:15AM Jan 24, 2021Observed: 980.28 ft at 8:30AM Jan 24, 2021Observed: 980.27 ft at 8:45AM Jan 24, 2021Observed: 980.26 ft at 9:00AM Jan 24, 2021Observed: 980.25 ft at 9:15AM Jan 24, 2021Observed: 980.24 ft at 9:30AM Jan 24, 2021Observed: 980.23 ft at 9:45AM Jan 24, 2021Observed: 980.22 ft at 10:00AM Jan 24, 2021Observed: 980.2 ft at 10:15AM Jan 24, 2021Observed: 980.19 ft at 10:30AM Jan 24, 2021Observed: 980.18 ft at 10:45AM Jan 24, 2021Observed: 980.17 ft at 11:00AM Jan 24, 2021Observed: 980.16 ft at 11:15AM Jan 24, 2021Observed: 980.16 ft at 11:30AM Jan 24, 2021Observed: 980.15 ft at 11:45AM Jan 24, 2021Observed: 980.13 ft at 12:00PM Jan 24, 2021Observed: 980.13 ft at 12:15PM Jan 24, 2021Observed: 980.12 ft at 12:30PM Jan 24, 2021Observed: 980.12 ft at 12:45PM Jan 24, 2021Observed: 980.1 ft at 1:00PM Jan 24, 2021Observed: 980.08 ft at 1:15PM Jan 24, 2021Observed: 980.05 ft at 1:30PM Jan 24, 2021Observed: 980.03 ft at 1:45PM Jan 24, 2021Observed: 980 ft at 2:00PM Jan 24, 2021Observed: 979.98 ft at 2:15PM Jan 24, 2021Observed: 979.97 ft at 2:30PM Jan 24, 2021Observed: 979.96 ft at 2:45PM Jan 24, 2021Observed: 979.94 ft at 3:00PM Jan 24, 2021Observed: 979.92 ft at 3:15PM Jan 24, 2021Observed: 979.9 ft at 3:30PM Jan 24, 2021Observed: 979.9 ft at 3:45PM Jan 24, 2021Observed: 979.88 ft at 4:00PM Jan 24, 2021Observed: 979.88 ft at 4:15PM Jan 24, 2021Observed: 979.88 ft at 4:30PM Jan 24, 2021Observed: 979.87 ft at 4:45PM Jan 24, 2021Observed: 979.84 ft at 5:00PM Jan 24, 2021Observed: 979.83 ft at 5:15PM Jan 24, 2021Observed: 979.79 ft at 5:30PM Jan 24, 2021Observed: 979.78 ft at 5:45PM Jan 24, 2021Observed: 979.75 ft at 6:00PM Jan 24, 2021Observed: 979.73 ft at 6:15PM Jan 24, 2021Observed: 979.7 ft at 6:30PM Jan 24, 2021Observed: 979.68 ft at 6:45PM Jan 24, 2021Observed: 979.65 ft at 7:00PM Jan 24, 2021Observed: 979.64 ft at 7:15PM Jan 24, 2021Observed: 979.63 ft at 7:30PM Jan 24, 2021Observed: 979.62 ft at 7:45PM Jan 24, 2021Observed: 979.6 ft at 8:00PM Jan 24, 2021Observed: 979.59 ft at 8:15PM Jan 24, 2021Observed: 979.57 ft at 8:30PM Jan 24, 2021Observed: 979.56 ft at 8:45PM Jan 24, 2021Observed: 979.54 ft at 9:00PM Jan 24, 2021Observed: 979.52 ft at 9:15PM Jan 24, 2021Observed: 979.5 ft at 9:30PM Jan 24, 2021Observed: 979.48 ft at 9:45PM Jan 24, 2021Observed: 979.45 ft at 10:00PM Jan 24, 2021Observed: 979.44 ft at 10:15PM Jan 24, 2021Observed: 979.42 ft at 10:30PM Jan 24, 2021Observed: 979.42 ft at 10:45PM Jan 24, 2021Observed: 979.4 ft at 11:00PM Jan 24, 2021Observed: 979.38 ft at 11:15PM Jan 24, 2021Observed: 979.36 ft at 11:30PM Jan 24, 2021Observed: 979.37 ft at 11:45PM Jan 24, 2021Observed: 979.38 ft at 12:00AM Jan 25, 2021Observed: 979.37 ft at 12:15AM Jan 25, 2021Observed: 979.35 ft at 12:30AM Jan 25, 2021Observed: 979.35 ft at 12:45AM Jan 25, 2021Observed: 979.32 ft at 1:00AM Jan 25, 2021Observed: 979.31 ft at 1:15AM Jan 25, 2021Observed: 979.29 ft at 1:30AM Jan 25, 2021Observed: 979.28 ft at 1:45AM Jan 25, 2021Observed: 979.26 ft at 2:00AM Jan 25, 2021Observed: 979.25 ft at 2:15AM Jan 25, 2021Observed: 979.23 ft at 2:30AM Jan 25, 2021Observed: 979.22 ft at 2:45AM Jan 25, 2021Observed: 979.22 ft at 3:00AM Jan 25, 2021Observed: 979.21 ft at 3:15AM Jan 25, 2021Observed: 979.23 ft at 3:30AM Jan 25, 2021Observed: 979.23 ft at 3:45AM Jan 25, 2021Observed: 979.24 ft at 4:00AM Jan 25, 2021Observed: 979.24 ft at 4:15AM Jan 25, 2021Observed: 979.25 ft at 4:30AM Jan 25, 2021Observed: 979.24 ft at 4:45AM Jan 25, 2021Observed: 979.25 ft at 5:00AM Jan 25, 2021Observed: 979.25 ft at 5:15AM Jan 25, 2021Observed: 979.27 ft at 5:30AM Jan 25, 2021Observed: 979.27 ft at 5:45AM Jan 25, 2021Observed: 979.26 ft at 6:00AM Jan 25, 2021Observed: 979.25 ft at 6:15AM Jan 25, 2021Observed: 979.26 ft at 6:30AM Jan 25, 2021Observed: 979.24 ft at 6:45AM Jan 25, 2021Observed: 979.22 ft at 7:00AM Jan 25, 2021Observed: 979.19 ft at 7:15AM Jan 25, 2021Observed: 979.17 ft at 7:30AM Jan 25, 2021Observed: 979.13 ft at 7:45AM Jan 25, 2021Observed: 979.11 ft at 8:00AM Jan 25, 2021Observed: 979.09 ft at 8:15AM Jan 25, 2021Observed: 979.07 ft at 8:30AM Jan 25, 2021Observed: 979.05 ft at 8:45AM Jan 25, 2021Observed: 979.03 ft at 9:00AM Jan 25, 2021Observed: 979 ft at 9:15AM Jan 25, 2021Observed: 978.97 ft at 9:30AM Jan 25, 2021Observed: 978.94 ft at 9:45AM Jan 25, 2021Observed: 978.91 ft at 10:00AM Jan 25, 2021Observed: 978.88 ft at 10:15AM Jan 25, 2021Observed: 978.85 ft at 10:30AM Jan 25, 2021Observed: 978.82 ft at 10:45AM Jan 25, 2021Observed: 978.79 ft at 11:00AM Jan 25, 2021Observed: 978.76 ft at 11:15AM Jan 25, 2021Observed: 978.73 ft at 11:30AM Jan 25, 2021Observed: 978.71 ft at 11:45AM Jan 25, 2021Observed: 978.68 ft at 12:00PM Jan 25, 2021Observed: 978.66 ft at 12:15PM Jan 25, 2021Observed: 978.63 ft at 12:30PM Jan 25, 2021Observed: 978.6 ft at 12:45PM Jan 25, 2021Observed: 978.57 ft at 1:00PM Jan 25, 2021Observed: 978.54 ft at 1:15PM Jan 25, 2021Observed: 978.51 ft at 1:30PM Jan 25, 2021Observed: 978.49 ft at 1:45PM Jan 25, 2021Observed: 978.46 ft at 2:00PM Jan 25, 2021Observed: 978.46 ft at 2:15PM Jan 25, 2021Observed: 978.46 ft at 2:30PM Jan 25, 2021Observed: 978.46 ft at 2:45PM Jan 25, 2021Observed: 978.45 ft at 3:00PM Jan 25, 2021Observed: 978.44 ft at 3:15PM Jan 25, 2021Observed: 978.43 ft at 3:30PM Jan 25, 2021Observed: 978.42 ft at 3:45PM Jan 25, 2021Observed: 978.41 ft at 4:00PM Jan 25, 2021Observed: 978.39 ft at 4:15PM Jan 25, 2021Observed: 978.35 ft at 4:30PM Jan 25, 2021Observed: 978.33 ft at 4:45PM Jan 25, 2021Observed: 978.3 ft at 5:00PM Jan 25, 2021Observed: 978.27 ft at 5:15PM Jan 25, 2021Observed: 978.24 ft at 5:30PM Jan 25, 2021Observed: 978.21 ft at 5:45PM Jan 25, 2021Observed: 978.18 ft at 6:00PM Jan 25, 2021Observed: 978.16 ft at 6:15PM Jan 25, 2021Observed: 978.12 ft at 6:30PM Jan 25, 2021Observed: 978.1 ft at 6:45PM Jan 25, 2021Observed: 978.07 ft at 7:00PM Jan 25, 2021Observed: 978.05 ft at 7:15PM Jan 25, 2021Observed: 978.04 ft at 7:30PM Jan 25, 2021Observed: 978.03 ft at 7:45PM Jan 25, 2021Observed: 978.01 ft at 8:00PM Jan 25, 2021Observed: 977.99 ft at 8:15PM Jan 25, 2021Observed: 977.97 ft at 8:30PM Jan 25, 2021Observed: 977.96 ft at 8:45PM Jan 25, 2021Observed: 977.94 ft at 9:00PM Jan 25, 2021Observed: 977.92 ft at 9:15PM Jan 25, 2021Observed: 977.88 ft at 9:30PM Jan 25, 2021Observed: 977.85 ft at 9:45PM Jan 25, 2021Observed: 977.82 ft at 10:00PM Jan 25, 2021Observed: 977.79 ft at 10:15PM Jan 25, 2021Observed: 977.75 ft at 10:30PM Jan 25, 2021Observed: 977.73 ft at 10:45PM Jan 25, 2021Observed: 977.69 ft at 11:00PM Jan 25, 2021Observed: 977.67 ft at 11:15PM Jan 25, 2021Observed: 977.65 ft at 11:30PM Jan 25, 2021Observed: 977.64 ft at 11:45PM Jan 25, 2021Observed: 977.61 ft at 12:00AM Jan 26, 2021Observed: 977.61 ft at 12:15AM Jan 26, 2021Observed: 977.59 ft at 12:30AM Jan 26, 2021Observed: 977.58 ft at 12:45AM Jan 26, 2021Observed: 977.56 ft at 1:00AM Jan 26, 2021Observed: 977.55 ft at 1:15AM Jan 26, 2021Observed: 977.54 ft at 1:30AM Jan 26, 2021Observed: 977.53 ft at 1:45AM Jan 26, 2021Observed: 977.52 ft at 2:00AM Jan 26, 2021Observed: 977.5 ft at 2:15AM Jan 26, 2021Observed: 977.47 ft at 2:30AM Jan 26, 2021USGS--Water Resources of the United StatesSFRW1(plotting HPIRG) Graph Created (2:48AM Jan 26, 2021)ObservedLatest observed value: 977.47 ft at 2:30 AM PST 26-Jan-2021.
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Tabular Data (UTC)
Tabular Data (PST)
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Datum: NGVD29
Metadata
NOTE: Graphical forecasts are not available for the Lewis River at Swift Reservoir. During times of high water, forecast crest information can be found in the text products.
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Upstream Gauge - above Muddy River near Cougar 15E Upstream Gauge Downstream Gauge Downstream Gauge - at Yale Reservoir
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
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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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.
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Latitude: 46.062778° N, Longitude: 122.131111° 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 1010 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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