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Hydrograph River at a Glance Download
Missouri River at Sioux City Stage (ft)Flow (kcfs)Observed: 13.38 ft at 6:45PM May 20, 2015Highest Observation: 13.39 ft at 7:00PM May 20, 2015Observed: 13.38 ft at 7:15PM May 20, 2015Observed: 13.37 ft at 7:30PM May 20, 2015Observed: 13.38 ft at 7:45PM May 20, 2015Observed: 13.38 ft at 8:00PM May 20, 2015Highest Observation: 13.39 ft at 8:15PM May 20, 2015Observed: 13.36 ft at 8:30PM May 20, 2015Observed: 13.36 ft at 8:45PM May 20, 2015Observed: 13.37 ft at 9:00PM May 20, 2015Observed: 13.36 ft at 9:15PM May 20, 2015Observed: 13.36 ft at 9:30PM May 20, 2015Observed: 13.36 ft at 9:45PM May 20, 2015Observed: 13.35 ft at 10:00PM May 20, 2015Observed: 13.35 ft at 10:15PM May 20, 2015Observed: 13.35 ft at 10:30PM May 20, 2015Observed: 13.33 ft at 10:45PM May 20, 2015Observed: 13.35 ft at 11:00PM May 20, 2015Observed: 13.35 ft at 11:15PM May 20, 2015Observed: 13.35 ft at 11:30PM May 20, 2015Observed: 13.34 ft at 11:45PM May 20, 2015Observed: 13.34 ft at 12:00AM May 21, 2015Observed: 13.33 ft at 12:15AM May 21, 2015Observed: 13.33 ft at 12:30AM May 21, 2015Observed: 13.33 ft at 12:45AM May 21, 2015Observed: 13.32 ft at 1:00AM May 21, 2015Observed: 13.33 ft at 1:15AM May 21, 2015Observed: 13.32 ft at 1:30AM May 21, 2015Observed: 13.31 ft at 1:45AM May 21, 2015Observed: 13.31 ft at 2:00AM May 21, 2015Observed: 13.3 ft at 2:15AM May 21, 2015Observed: 13.31 ft at 2:30AM May 21, 2015Observed: 13.3 ft at 2:45AM May 21, 2015Observed: 13.28 ft at 3:00AM May 21, 2015Observed: 13.3 ft at 3:15AM May 21, 2015Observed: 13.29 ft at 3:30AM May 21, 2015Observed: 13.28 ft at 3:45AM May 21, 2015Observed: 13.29 ft at 4:00AM May 21, 2015Observed: 13.28 ft at 4:15AM May 21, 2015Observed: 13.28 ft at 4:30AM May 21, 2015Observed: 13.27 ft at 4:45AM May 21, 2015Observed: 13.27 ft at 5:00AM May 21, 2015Observed: 13.29 ft at 5:15AM May 21, 2015Observed: 13.29 ft at 5:30AM May 21, 2015Observed: 13.27 ft at 5:45AM May 21, 2015Observed: 13.27 ft at 6:00AM May 21, 2015Observed: 13.28 ft at 6:15AM May 21, 2015Observed: 13.26 ft at 6:30AM May 21, 2015Observed: 13.26 ft at 6:45AM May 21, 2015Observed: 13.26 ft at 7:00AM May 21, 2015Observed: 13.27 ft at 7:15AM May 21, 2015Observed: 13.25 ft at 7:30AM May 21, 2015Observed: 13.26 ft at 7:45AM May 21, 2015Observed: 13.24 ft at 8:00AM May 21, 2015Observed: 13.24 ft at 8:15AM May 21, 2015Observed: 13.25 ft at 8:30AM May 21, 2015Observed: 13.25 ft at 8:45AM May 21, 2015Observed: 13.24 ft at 9:00AM May 21, 2015Observed: 13.24 ft at 9:15AM May 21, 2015Observed: 13.24 ft at 9:30AM May 21, 2015Observed: 13.24 ft at 9:45AM May 21, 2015Observed: 13.23 ft at 10:00AM May 21, 2015Observed: 13.23 ft at 10:15AM May 21, 2015Observed: 13.23 ft at 10:30AM May 21, 2015Observed: 13.25 ft at 10:45AM May 21, 2015Observed: 13.23 ft at 11:00AM May 21, 2015Observed: 13.22 ft at 11:15AM May 21, 2015Observed: 13.22 ft at 11:30AM May 21, 2015Observed: 13.23 ft at 11:45AM May 21, 2015Observed: 13.2 ft at 12:00PM May 21, 2015Observed: 13.22 ft at 12:15PM May 21, 2015Observed: 13.22 ft at 12:30PM May 21, 2015Observed: 13.2 ft at 12:45PM May 21, 2015Observed: 13.2 ft at 1:00PM May 21, 2015Observed: 13.21 ft at 1:15PM May 21, 2015Observed: 13.2 ft at 1:30PM May 21, 2015Observed: 13.2 ft at 1:45PM May 21, 2015Observed: 13.2 ft at 2:00PM May 21, 2015Observed: 13.2 ft at 2:15PM May 21, 2015Observed: 13.21 ft at 2:30PM May 21, 2015Observed: 13.21 ft at 2:45PM May 21, 2015Observed: 13.19 ft at 3:00PM May 21, 2015Observed: 13.19 ft at 3:15PM May 21, 2015Observed: 13.19 ft at 3:30PM May 21, 2015Observed: 13.19 ft at 3:45PM May 21, 2015Observed: 13.19 ft at 4:00PM May 21, 2015Observed: 13.19 ft at 4:15PM May 21, 2015Observed: 13.17 ft at 4:30PM May 21, 2015Observed: 13.18 ft at 4:45PM May 21, 2015Observed: 13.18 ft at 5:00PM May 21, 2015Observed: 13.19 ft at 5:15PM May 21, 2015Observed: 13.18 ft at 5:30PM May 21, 2015Observed: 13.16 ft at 5:45PM May 21, 2015Observed: 13.17 ft at 6:00PM May 21, 2015Observed: 13.17 ft at 6:15PM May 21, 2015Observed: 13.16 ft at 6:30PM May 21, 2015Observed: 13.16 ft at 6:45PM May 21, 2015Observed: 13.15 ft at 7:00PM May 21, 2015Observed: 13.15 ft at 7:15PM May 21, 2015Observed: 13.15 ft at 7:30PM May 21, 2015Observed: 13.15 ft at 7:45PM May 21, 2015Observed: 13.16 ft at 8:00PM May 21, 2015Observed: 13.15 ft at 8:15PM May 21, 2015Observed: 13.14 ft at 8:30PM May 21, 2015Observed: 13.14 ft at 8:45PM May 21, 2015Observed: 13.14 ft at 9:00PM May 21, 2015Observed: 13.13 ft at 9:15PM May 21, 2015Observed: 13.12 ft at 9:30PM May 21, 2015Observed: 13.13 ft at 9:45PM May 21, 2015Observed: 13.14 ft at 10:00PM May 21, 2015Observed: 13.14 ft at 10:15PM May 21, 2015Observed: 13.13 ft at 10:30PM May 21, 2015Observed: 13.12 ft at 10:45PM May 21, 2015Observed: 13.11 ft at 11:00PM May 21, 2015Observed: 13.11 ft at 11:15PM May 21, 2015Observed: 13.11 ft at 11:30PM May 21, 2015Observed: 13.1 ft at 11:45PM May 21, 2015Observed: 13.1 ft at 12:00AM May 22, 2015Observed: 13.1 ft at 12:15AM May 22, 2015Observed: 13.1 ft at 12:30AM May 22, 2015Observed: 13.1 ft at 12:45AM May 22, 2015Observed: 13.08 ft at 1:00AM May 22, 2015Observed: 13.09 ft at 1:15AM May 22, 2015Observed: 13.09 ft at 1:30AM May 22, 2015Observed: 13.09 ft at 1:45AM May 22, 2015Observed: 13.07 ft at 2:00AM May 22, 2015Observed: 13.06 ft at 2:15AM May 22, 2015Observed: 13.08 ft at 2:30AM May 22, 2015Observed: 13.05 ft at 2:45AM May 22, 2015Observed: 13.06 ft at 3:00AM May 22, 2015Observed: 13.05 ft at 3:15AM May 22, 2015Observed: 13.05 ft at 3:30AM May 22, 2015Observed: 13.03 ft at 3:45AM May 22, 2015Observed: 13.04 ft at 4:00AM May 22, 2015Observed: 13.03 ft at 4:15AM May 22, 2015Observed: 13.03 ft at 4:30AM May 22, 2015Observed: 13.05 ft at 4:45AM May 22, 2015Observed: 13.02 ft at 5:00AM May 22, 2015Observed: 13.03 ft at 5:15AM May 22, 2015Observed: 13.02 ft at 5:30AM May 22, 2015Observed: 13.02 ft at 5:45AM May 22, 2015Observed: 13.01 ft at 6:00AM May 22, 2015Observed: 13.02 ft at 6:15AM May 22, 2015Observed: 13.01 ft at 6:30AM May 22, 2015Observed: 13.02 ft at 6:45AM May 22, 2015Observed: 13.01 ft at 7:00AM May 22, 2015Observed: 13 ft at 7:15AM May 22, 2015Observed: 13 ft at 7:30AM May 22, 2015Observed: 13 ft at 7:45AM May 22, 2015Observed: 13 ft at 8:00AM May 22, 2015Observed: 13 ft at 8:15AM May 22, 2015Observed: 13 ft at 8:30AM May 22, 2015Observed: 13 ft at 8:45AM May 22, 2015Observed: 13 ft at 9:00AM May 22, 2015Observed: 12.98 ft at 9:15AM May 22, 2015Observed: 12.99 ft at 9:30AM May 22, 2015Observed: 12.99 ft at 9:45AM May 22, 2015Observed: 13 ft at 10:00AM May 22, 2015Observed: 13 ft at 10:15AM May 22, 2015Observed: 12.99 ft at 10:30AM May 22, 2015Observed: 12.98 ft at 10:45AM May 22, 2015Observed: 13 ft at 11:00AM May 22, 2015Observed: 12.99 ft at 11:15AM May 22, 2015Observed: 12.98 ft at 11:30AM May 22, 2015Observed: 12.99 ft at 11:45AM May 22, 2015Observed: 12.99 ft at 12:00PM May 22, 2015Observed: 12.99 ft at 12:15PM May 22, 2015Observed: 12.98 ft at 12:30PM May 22, 2015Observed: 12.99 ft at 12:45PM May 22, 2015Observed: 12.97 ft at 1:00PM May 22, 2015Observed: 12.98 ft at 1:15PM May 22, 2015Observed: 12.99 ft at 1:30PM May 22, 2015Observed: 12.97 ft at 1:45PM May 22, 2015Observed: 12.98 ft at 2:00PM May 22, 2015Observed: 12.97 ft at 2:15PM May 22, 2015Observed: 12.98 ft at 2:30PM May 22, 2015Observed: 12.97 ft at 2:45PM May 22, 2015Observed: 12.98 ft at 3:00PM May 22, 2015Observed: 12.97 ft at 3:15PM May 22, 2015Observed: 12.98 ft at 3:30PM May 22, 2015Observed: 12.98 ft at 3:45PM May 22, 2015Observed: 12.99 ft at 4:00PM May 22, 2015Observed: 12.98 ft at 4:15PM May 22, 2015Observed: 12.98 ft at 4:30PM May 22, 2015Observed: 12.98 ft at 4:45PM May 22, 2015Observed: 12.98 ft at 5:00PM May 22, 2015Observed: 12.97 ft at 5:15PM May 22, 2015Observed: 12.97 ft at 5:30PM May 22, 2015Observed: 12.98 ft at 5:45PM May 22, 2015Observed: 12.98 ft at 6:00PM May 22, 2015Observed: 12.96 ft at 6:15PM May 22, 2015Observed: 12.97 ft at 6:30PM May 22, 2015Observed: 12.97 ft at 6:45PM May 22, 2015Observed: 12.96 ft at 7:00PM May 22, 2015Observed: 12.95 ft at 7:15PM May 22, 2015Observed: 12.95 ft at 7:30PM May 22, 2015Observed: 12.95 ft at 7:45PM May 22, 2015Observed: 12.96 ft at 8:00PM May 22, 2015Observed: 12.97 ft at 8:15PM May 22, 2015Observed: 12.96 ft at 8:30PM May 22, 2015Observed: 12.94 ft at 8:45PM May 22, 2015Observed: 12.95 ft at 9:00PM May 22, 2015Observed: 12.94 ft at 9:15PM May 22, 2015Observed: 12.94 ft at 9:30PM May 22, 2015Observed: 12.94 ft at 9:45PM May 22, 2015Observed: 12.95 ft at 10:00PM May 22, 2015Observed: 12.94 ft at 10:15PM May 22, 2015Observed: 12.94 ft at 10:30PM May 22, 2015Observed: 12.95 ft at 10:45PM May 22, 2015Observed: 12.96 ft at 11:00PM May 22, 2015Observed: 12.96 ft at 11:15PM May 22, 2015Observed: 12.94 ft at 11:30PM May 22, 2015Observed: 12.95 ft at 11:45PM May 22, 2015Observed: 12.96 ft at 12:00AM May 23, 2015Observed: 12.96 ft at 12:15AM May 23, 2015Observed: 12.96 ft at 12:30AM May 23, 2015Observed: 12.95 ft at 12:45AM May 23, 2015Observed: 12.97 ft at 1:00AM May 23, 2015Observed: 12.95 ft at 1:15AM May 23, 2015Observed: 12.96 ft at 1:30AM May 23, 2015Observed: 12.96 ft at 1:45AM May 23, 2015Observed: 12.97 ft at 2:00AM May 23, 2015Observed: 12.97 ft at 2:15AM May 23, 2015Observed: 12.97 ft at 2:30AM May 23, 2015Observed: 12.98 ft at 2:45AM May 23, 2015Observed: 12.98 ft at 3:00AM May 23, 2015Observed: 12.97 ft at 3:15AM May 23, 2015Observed: 12.97 ft at 3:30AM May 23, 2015Observed: 12.98 ft at 3:45AM May 23, 2015Observed: 12.98 ft at 4:00AM May 23, 2015Observed: 12.96 ft at 4:15AM May 23, 2015Observed: 12.99 ft at 4:30AM May 23, 2015Observed: 12.97 ft at 4:45AM May 23, 2015Observed: 12.98 ft at 5:00AM May 23, 2015Observed: 12.97 ft at 5:15AM May 23, 2015Observed: 12.98 ft at 5:30AM May 23, 2015Observed: 13 ft at 5:45AM May 23, 2015Observed: 12.98 ft at 6:00AM May 23, 2015Observed: 12.99 ft at 6:15AM May 23, 2015Observed: 12.98 ft at 6:30AM May 23, 2015Observed: 12.99 ft at 6:45AM May 23, 2015Observed: 13 ft at 7:00AM May 23, 2015Observed: 12.98 ft at 7:15AM May 23, 2015Observed: 12.99 ft at 7:30AM May 23, 2015Observed: 12.98 ft at 7:45AM May 23, 2015Observed: 12.98 ft at 8:00AM May 23, 2015Observed: 13 ft at 8:15AM May 23, 2015Observed: 13.01 ft at 8:30AM May 23, 2015Observed: 13 ft at 8:45AM May 23, 2015Observed: 12.99 ft at 9:00AM May 23, 2015Observed: 13 ft at 9:15AM May 23, 2015Observed: 13 ft at 9:30AM May 23, 2015Observed: 13 ft at 9:45AM May 23, 2015Observed: 13 ft at 10:00AM May 23, 2015Observed: 13.01 ft at 10:15AM May 23, 2015Observed: 13 ft at 10:30AM May 23, 2015Observed: 12.99 ft at 10:45AM May 23, 2015Observed: 12.99 ft at 11:00AM May 23, 2015Observed: 12.99 ft at 11:15AM May 23, 2015Observed: 12.99 ft at 11:30AM May 23, 2015Observed: 12.99 ft at 11:45AM May 23, 2015Observed: 12.99 ft at 12:00PM May 23, 2015Observed: 12.98 ft at 12:15PM May 23, 2015Observed: 12.99 ft at 12:30PM May 23, 2015Observed: 12.99 ft at 12:45PM May 23, 2015Observed: 13 ft at 1:00PM May 23, 2015Observed: 12.99 ft at 1:15PM May 23, 2015Observed: 12.98 ft at 1:30PM May 23, 2015Observed: 12.98 ft at 1:45PM May 23, 2015Observed: 12.99 ft at 2:00PM May 23, 2015Observed: 13 ft at 2:15PM May 23, 2015Observed: 12.98 ft at 2:30PM May 23, 2015Observed: 12.99 ft at 2:45PM May 23, 2015Observed: 13 ft at 3:00PM May 23, 2015Observed: 12.99 ft at 3:15PM May 23, 2015Observed: 12.99 ft at 3:30PM May 23, 2015Observed: 13 ft at 3:45PM May 23, 2015Observed: 12.99 ft at 4:00PM May 23, 2015Observed: 12.98 ft at 4:15PM May 23, 2015Observed: 13.01 ft at 4:30PM May 23, 2015Observed: 12.98 ft at 4:45PM May 23, 2015Observed: 12.99 ft at 5:00PM May 23, 2015Observed: 12.99 ft at 5:15PM May 23, 2015Observed: 12.99 ft at 5:30PM May 23, 2015Observed: 13 ft at 5:45PM May 23, 2015Observed: 12.98 ft at 6:00PM May 23, 2015Observed: 12.98 ft at 6:15PM May 23, 2015Observed: 13 ft at 6:30PM May 23, 2015Observed: 12.99 ft at 6:45PM May 23, 2015Observed: 12.98 ft at 7:00PM May 23, 2015Observed: 12.99 ft at 7:15PM May 23, 2015Observed: 12.98 ft at 7:30PM May 23, 2015Observed: 12.99 ft at 7:45PM May 23, 2015Observed: 12.98 ft at 8:00PM May 23, 2015Observed: 12.98 ft at 8:15PM May 23, 2015Observed: 12.98 ft at 8:30PM May 23, 2015Observed: 12.98 ft at 8:45PM May 23, 2015Observed: 12.98 ft at 9:00PM May 23, 2015Observed: 12.98 ft at 9:15PM May 23, 2015Observed: 12.99 ft at 9:30PM May 23, 2015Observed: 12.99 ft at 9:45PM May 23, 2015Observed: 13 ft at 10:00PM May 23, 2015Observed: 12.99 ft at 10:15PM May 23, 2015Observed: 12.99 ft at 10:30PM May 23, 2015Observed: 12.99 ft at 10:45PM May 23, 2015Observed: 12.97 ft at 11:00PM May 23, 2015Observed: 12.99 ft at 11:15PM May 23, 2015Observed: 13 ft at 11:30PM May 23, 2015Observed: 12.99 ft at 11:45PM May 23, 2015Observed: 12.98 ft at 12:00AM May 24, 2015Observed: 12.99 ft at 12:15AM May 24, 2015Observed: 12.99 ft at 12:30AM May 24, 2015Observed: 13 ft at 12:45AM May 24, 2015Observed: 13 ft at 1:00AM May 24, 2015Observed: 13.02 ft at 1:15AM May 24, 2015Observed: 13.03 ft at 1:30AM May 24, 2015Observed: 13.05 ft at 1:45AM May 24, 2015Observed: 13.05 ft at 2:00AM May 24, 2015Observed: 13.06 ft at 2:15AM May 24, 2015Observed: 13.05 ft at 2:30AM May 24, 2015Observed: 13.05 ft at 2:45AM May 24, 2015Observed: 13.06 ft at 3:00AM May 24, 2015Observed: 13.06 ft at 3:15AM May 24, 2015Observed: 13.07 ft at 3:30AM May 24, 2015Observed: 13.06 ft at 3:45AM May 24, 2015Observed: 13.05 ft at 4:00AM May 24, 2015Observed: 13.06 ft at 4:15AM May 24, 2015Observed: 13.06 ft at 4:30AM May 24, 2015Observed: 13.04 ft at 4:45AM May 24, 2015Observed: 13.05 ft at 5:00AM May 24, 2015Observed: 13.06 ft at 5:15AM May 24, 2015Observed: 13.05 ft at 5:30AM May 24, 2015Observed: 13.06 ft at 5:45AM May 24, 2015Observed: 13.03 ft at 6:00AM May 24, 2015Observed: 13.04 ft at 6:15AM May 24, 2015Observed: 13.04 ft at 6:30AM May 24, 2015Observed: 13.04 ft at 6:45AM May 24, 2015Observed: 13.04 ft at 7:00AM May 24, 2015Observed: 13.04 ft at 7:15AM May 24, 2015Observed: 13.04 ft at 7:30AM May 24, 2015Observed: 13.04 ft at 7:45AM May 24, 2015Observed: 13.05 ft at 8:00AM May 24, 2015Observed: 13.05 ft at 8:15AM May 24, 2015Observed: 13.03 ft at 8:30AM May 24, 2015Observed: 13.05 ft at 8:45AM May 24, 2015Observed: 13.04 ft at 9:00AM May 24, 2015Observed: 13.06 ft at 9:15AM May 24, 2015Observed: 13.05 ft at 9:30AM May 24, 2015Observed: 13.07 ft at 9:45AM May 24, 2015Observed: 13.05 ft at 10:00AM May 24, 2015Observed: 13.07 ft at 10:15AM May 24, 2015Observed: 13.06 ft at 10:30AM May 24, 2015Observed: 13.07 ft at 10:45AM May 24, 2015Observed: 13.05 ft at 11:00AM May 24, 2015Observed: 13.06 ft at 11:15AM May 24, 2015Observed: 13.05 ft at 11:30AM May 24, 2015Observed: 13.07 ft at 11:45AM May 24, 2015Observed: 13.07 ft at 12:00PM May 24, 2015Observed: 13.09 ft at 12:15PM May 24, 2015Observed: 13.07 ft at 12:30PM May 24, 2015Observed: 13.07 ft at 12:45PM May 24, 2015Observed: 13.05 ft at 1:00PM May 24, 2015Observed: 13.06 ft at 1:15PM May 24, 2015Observed: 13.07 ft at 1:30PM May 24, 2015Observed: 13.06 ft at 1:45PM May 24, 2015Observed: 13.05 ft at 2:00PM May 24, 2015Observed: 13.06 ft at 2:15PM May 24, 2015Observed: 13.06 ft at 2:30PM May 24, 2015Observed: 13.07 ft at 2:45PM May 24, 2015Observed: 13.07 ft at 3:00PM May 24, 2015Observed: 13.07 ft at 3:15PM May 24, 2015Observed: 13.07 ft at 3:30PM May 24, 2015Observed: 13.07 ft at 3:45PM May 24, 2015Observed: 13.06 ft at 4:00PM May 24, 2015Observed: 13.07 ft at 4:15PM May 24, 2015Observed: 13.08 ft at 4:30PM May 24, 2015Observed: 13.06 ft at 4:45PM May 24, 2015Observed: 13.06 ft at 5:00PM May 24, 2015Observed: 13.06 ft at 5:15PM May 24, 2015Observed: 13.06 ft at 5:30PM May 24, 2015Observed: 13.06 ft at 5:45PM May 24, 2015Observed: 13.06 ft at 6:00PM May 24, 2015Observed: 13.06 ft at 6:15PM May 24, 2015Observed: 13.04 ft at 6:30PM May 24, 2015Observed: 13.05 ft at 6:45PM May 24, 2015Observed: 13.05 ft at 7:00PM May 24, 2015Observed: 13.04 ft at 7:15PM May 24, 2015Observed: 13.04 ft at 7:30PM May 24, 2015Observed: 13.05 ft at 7:45PM May 24, 2015Observed: 13.05 ft at 8:00PM May 24, 2015Observed: 13.04 ft at 8:15PM May 24, 2015Observed: 13.05 ft at 8:30PM May 24, 2015Observed: 13.05 ft at 8:45PM May 24, 2015Observed: 13.04 ft at 9:00PM May 24, 2015Observed: 13.03 ft at 9:15PM May 24, 2015Observed: 13.04 ft at 9:30PM May 24, 2015Observed: 13.04 ft at 9:45PM May 24, 2015Observed: 13.04 ft at 10:00PM May 24, 2015Observed: 13.03 ft at 10:15PM May 24, 2015Observed: 13.04 ft at 10:30PM May 24, 2015Observed: 13.03 ft at 10:45PM May 24, 2015Observed: 13.04 ft at 11:00PM May 24, 2015Observed: 13.03 ft at 11:15PM May 24, 2015Observed: 13.04 ft at 11:30PM May 24, 2015Observed: 13.03 ft at 11:45PM May 24, 2015Observed: 13.03 ft at 12:00AM May 25, 2015Observed: 13.03 ft at 12:15AM May 25, 2015Observed: 13.03 ft at 12:30AM May 25, 2015Observed: 13.02 ft at 12:45AM May 25, 2015Observed: 13.02 ft at 1:00AM May 25, 2015Observed: 13.02 ft at 1:15AM May 25, 2015Observed: 13.02 ft at 1:30AM May 25, 2015Observed: 13.02 ft at 1:45AM May 25, 2015Observed: 13.01 ft at 2:00AM May 25, 2015Observed: 13.02 ft at 2:15AM May 25, 2015Observed: 13.01 ft at 2:30AM May 25, 2015Observed: 13.02 ft at 2:45AM May 25, 2015Observed: 13.02 ft at 3:00AM May 25, 2015Observed: 13 ft at 3:15AM May 25, 2015Observed: 13.02 ft at 3:30AM May 25, 2015Observed: 13.03 ft at 3:45AM May 25, 2015Observed: 13.01 ft at 4:00AM May 25, 2015Observed: 13.01 ft at 4:15AM May 25, 2015Observed: 13.01 ft at 4:30AM May 25, 2015Observed: 13.01 ft at 4:45AM May 25, 2015Observed: 13.03 ft at 5:00AM May 25, 2015Observed: 13.01 ft at 5:15AM May 25, 2015Observed: 13.02 ft at 5:30AM May 25, 2015Observed: 13.01 ft at 5:45AM May 25, 2015Observed: 13.01 ft at 6:00AM May 25, 2015Observed: 13 ft at 6:15AM May 25, 2015Observed: 13 ft at 6:30AM May 25, 2015Observed: 13.01 ft at 6:45AM May 25, 2015Observed: 13.01 ft at 7:00AM May 25, 2015Observed: 13.02 ft at 7:15AM May 25, 2015Observed: 13.01 ft at 7:30AM May 25, 2015Observed: 13.02 ft at 7:45AM May 25, 2015Observed: 13.02 ft at 8:00AM May 25, 2015Observed: 13.01 ft at 8:15AM May 25, 2015Observed: 13.01 ft at 8:30AM May 25, 2015Observed: 13.01 ft at 8:45AM May 25, 2015Observed: 13.02 ft at 9:00AM May 25, 2015Observed: 13.03 ft at 9:15AM May 25, 2015Observed: 13.02 ft at 9:30AM May 25, 2015Observed: 13.01 ft at 9:45AM May 25, 2015Observed: 13.02 ft at 10:00AM May 25, 2015Observed: 13.01 ft at 10:15AM May 25, 2015Observed: 13.01 ft at 10:30AM May 25, 2015Observed: 13.02 ft at 10:45AM May 25, 2015Observed: 13 ft at 11:00AM May 25, 2015Observed: 13 ft at 11:15AM May 25, 2015Observed: 13.02 ft at 11:30AM May 25, 2015Observed: 13.01 ft at 11:45AM May 25, 2015Observed: 13.01 ft at 12:00PM May 25, 2015Observed: 13.01 ft at 12:15PM May 25, 2015Observed: 13.03 ft at 12:30PM May 25, 2015Observed: 13.01 ft at 12:45PM May 25, 2015Observed: 13.03 ft at 1:00PM May 25, 2015Observed: 13.02 ft at 1:15PM May 25, 2015Observed: 13.01 ft at 1:30PM May 25, 2015Observed: 13 ft at 1:45PM May 25, 2015Observed: 13.03 ft at 2:00PM May 25, 2015Observed: 13.01 ft at 2:15PM May 25, 2015Observed: 13.02 ft at 2:30PM May 25, 2015Observed: 13.01 ft at 2:45PM May 25, 2015Observed: 13.01 ft at 3:00PM May 25, 2015Observed: 13 ft at 3:15PM May 25, 2015Observed: 13 ft at 3:30PM May 25, 2015Observed: 13.02 ft at 3:45PM May 25, 2015Observed: 13.02 ft at 4:00PM May 25, 2015Observed: 13.01 ft at 4:15PM May 25, 2015Observed: 13.02 ft at 4:30PM May 25, 2015Observed: 13 ft at 4:45PM May 25, 2015Observed: 13.01 ft at 5:00PM May 25, 2015Observed: 12.99 ft at 5:15PM May 25, 2015Observed: 12.98 ft at 5:30PM May 25, 2015Observed: 12.99 ft at 5:45PM May 25, 2015Observed: 12.98 ft at 6:00PM May 25, 2015Highest Forecast: 13 ft 7:00PM May 25, 2015Highest Forecast: 13 ft 1:00AM May 26, 2015Highest Forecast: 13 ft 7:00AM May 26, 2015Highest Forecast: 13 ft 1:00PM May 26, 2015Forecast: 12.9 ft 7:00PM May 26, 2015Forecast: 12.9 ft 1:00AM May 27, 2015Forecast: 12.9 ft 7:00AM May 27, 2015Forecast: 12.9 ft 1:00PM May 27, 2015Forecast: 12.9 ft 7:00PM May 27, 2015Forecast: 12.9 ft 1:00AM May 28, 2015Forecast: 12.8 ft 7:00AM May 28, 2015Forecast: 12.8 ft 1:00PM May 28, 2015Forecast: 12.8 ft 7:00PM May 28, 2015Forecast: 12.8 ft 1:00AM May 29, 2015Forecast: 12.8 ft 7:00AM May 29, 2015Forecast: 12.8 ft 1:00PM May 29, 2015Forecast: 12.8 ft 7:00PM May 29, 2015Forecast: 12.8 ft 1:00AM May 30, 2015Forecast: 12.8 ft 7:00AM May 30, 2015USGS--Water Resources of the United StatesSSCN1(plotting HGIRG) Graph Created (6:34PM May 25, 2015)ObservedForecast (issued 10:52AM May 25)Latest observed value: 12.98 ft at 6:00 PM CDT 25-May-2015. Flood Stage is 30 ft
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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Gauge reading affected by reservoir operations.

NOTE: Forecasts for the Missouri River at Sioux City are issued routinely year-round.

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Upstream Gauge - near Ponca Upstream Gauge Downstream Gauge Downstream Gauge - at Decatur
Flood Categories (in feet)
Major Flood Stage: 36
Moderate Flood Stage: 33
Flood Stage: 30
Action Stage: 27
Low Stage (in feet): 0

Historic Crests
(1) 44.28 ft on 04/14/1952
(2) 38.72 ft on 04/10/1943
(3) 38.44 ft on 04/25/1950
(4) 35.72 ft on 04/10/1949
(5) 35.45 ft on 04/12/1944
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 23.97 ft on 06/20/2014
(2) 16.57 ft on 05/28/2013
(3) 15.46 ft on 05/12/2012
(4) 35.24 ft on 07/20/2011
(5) 25.49 ft on 09/30/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:14
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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
36 Extensive urban flooding in lower lying portions of Sioux City begins.
33 Some of the recreational areas and some pasture land along the river begin to flood.
30 Some of the boat docks and marinas along the river begin to flood. Hamilton Boulevard at Exit 149 on Interstate 29 is flooded.
7 The power plants around Sioux City have problems as the water levels fall below what is needed for the cooling intake valves.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.485833° N, Longitude: 96.413611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 30 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 1056.98 ft 1086.98 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
All observed historical crests before 1971 were at a different zero datum. 20 feet has been added to those crests to adjust them to the current zero datum.
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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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Page last modified: 12-Feb-2015 9:35 PM
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