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Hydrograph River at a Glance Download
Iowa River at Steamboat Rock Stage (ft)Flow (cfs)Observed: 5.27 ft at 1:15AM Jan 21, 2021Observed: 5.27 ft at 1:30AM Jan 21, 2021Observed: 5.28 ft at 1:45AM Jan 21, 2021Observed: 5.29 ft at 2:00AM Jan 21, 2021Observed: 5.29 ft at 2:15AM Jan 21, 2021Observed: 5.3 ft at 2:30AM Jan 21, 2021Observed: 5.3 ft at 2:45AM Jan 21, 2021Observed: 5.31 ft at 3:00AM Jan 21, 2021Observed: 5.31 ft at 3:15AM Jan 21, 2021Observed: 5.32 ft at 3:30AM Jan 21, 2021Observed: 5.32 ft at 3:45AM Jan 21, 2021Observed: 5.32 ft at 4:00AM Jan 21, 2021Observed: 5.33 ft at 4:15AM Jan 21, 2021Observed: 5.34 ft at 4:30AM Jan 21, 2021Observed: 5.34 ft at 4:45AM Jan 21, 2021Observed: 5.35 ft at 5:00AM Jan 21, 2021Observed: 5.35 ft at 5:15AM Jan 21, 2021Observed: 5.36 ft at 5:30AM Jan 21, 2021Observed: 5.36 ft at 5:45AM Jan 21, 2021Observed: 5.36 ft at 6:00AM Jan 21, 2021Observed: 5.36 ft at 6:15AM Jan 21, 2021Highest Observation: 5.37 ft at 6:30AM Jan 21, 2021Highest Observation: 5.37 ft at 6:45AM Jan 21, 2021Highest Observation: 5.37 ft at 7:00AM Jan 21, 2021Observed: 5.36 ft at 7:15AM Jan 21, 2021Highest Observation: 5.37 ft at 7:30AM Jan 21, 2021Highest Observation: 5.37 ft at 7:45AM Jan 21, 2021Highest Observation: 5.37 ft at 8:00AM Jan 21, 2021Highest Observation: 5.37 ft at 8:15AM Jan 21, 2021Highest Observation: 5.37 ft at 8:30AM Jan 21, 2021Highest Observation: 5.37 ft at 8:45AM Jan 21, 2021Highest Observation: 5.37 ft at 9:00AM Jan 21, 2021Observed: 5.36 ft at 9:15AM Jan 21, 2021Highest Observation: 5.37 ft at 9:30AM Jan 21, 2021Observed: 5.36 ft at 9:45AM Jan 21, 2021Highest Observation: 5.37 ft at 10:00AM Jan 21, 2021Observed: 5.36 ft at 10:15AM Jan 21, 2021Observed: 5.36 ft at 10:30AM Jan 21, 2021Observed: 5.36 ft at 10:45AM Jan 21, 2021Observed: 5.36 ft at 11:00AM Jan 21, 2021Observed: 5.36 ft at 11:15AM Jan 21, 2021Observed: 5.36 ft at 11:30AM Jan 21, 2021Observed: 5.36 ft at 11:45AM Jan 21, 2021Observed: 5.36 ft at 12:00PM Jan 21, 2021Observed: 5.35 ft at 12:15PM Jan 21, 2021Observed: 5.35 ft at 12:30PM Jan 21, 2021Observed: 5.35 ft at 12:45PM Jan 21, 2021Observed: 5.34 ft at 1:00PM Jan 21, 2021Observed: 5.34 ft at 1:15PM Jan 21, 2021Observed: 5.34 ft at 1:30PM Jan 21, 2021Observed: 5.35 ft at 1:45PM Jan 21, 2021Observed: 5.34 ft at 2:00PM Jan 21, 2021Observed: 5.34 ft at 2:15PM Jan 21, 2021Observed: 5.34 ft at 2:30PM Jan 21, 2021Observed: 5.35 ft at 2:45PM Jan 21, 2021Observed: 5.35 ft at 3:00PM Jan 21, 2021Observed: 5.35 ft at 3:15PM Jan 21, 2021Observed: 5.33 ft at 3:30PM Jan 21, 2021Observed: 5.34 ft at 3:45PM Jan 21, 2021Observed: 5.33 ft at 4:00PM Jan 21, 2021Observed: 5.33 ft at 4:15PM Jan 21, 2021Observed: 5.33 ft at 4:30PM Jan 21, 2021Observed: 5.33 ft at 4:45PM Jan 21, 2021Observed: 5.33 ft at 5:00PM Jan 21, 2021Observed: 5.33 ft at 5:15PM Jan 21, 2021Observed: 5.33 ft at 5:30PM Jan 21, 2021Observed: 5.33 ft at 5:45PM Jan 21, 2021Observed: 5.33 ft at 6:00PM Jan 21, 2021Observed: 5.33 ft at 6:15PM Jan 21, 2021Observed: 5.33 ft at 6:30PM Jan 21, 2021Observed: 5.33 ft at 6:45PM Jan 21, 2021Observed: 5.32 ft at 7:00PM Jan 21, 2021Observed: 5.32 ft at 7:15PM Jan 21, 2021Observed: 5.32 ft at 7:30PM Jan 21, 2021Observed: 5.33 ft at 7:45PM Jan 21, 2021Observed: 5.32 ft at 8:00PM Jan 21, 2021Observed: 5.32 ft at 8:15PM Jan 21, 2021Observed: 5.31 ft at 8:30PM Jan 21, 2021Observed: 5.32 ft at 8:45PM Jan 21, 2021Observed: 5.31 ft at 9:00PM Jan 21, 2021Observed: 5.31 ft at 9:15PM Jan 21, 2021Observed: 5.31 ft at 9:30PM Jan 21, 2021Observed: 5.32 ft at 9:45PM Jan 21, 2021Observed: 5.32 ft at 10:00PM Jan 21, 2021Observed: 5.31 ft at 10:15PM Jan 21, 2021Observed: 5.31 ft at 10:30PM Jan 21, 2021Observed: 5.3 ft at 10:45PM Jan 21, 2021Observed: 5.3 ft at 11:00PM Jan 21, 2021Observed: 5.3 ft at 11:15PM Jan 21, 2021Observed: 5.3 ft at 11:30PM Jan 21, 2021Observed: 5.31 ft at 11:45PM Jan 21, 2021Observed: 5.3 ft at 12:00AM Jan 22, 2021Observed: 5.31 ft at 12:15AM Jan 22, 2021Observed: 5.3 ft at 12:30AM Jan 22, 2021Observed: 5.31 ft at 12:45AM Jan 22, 2021Observed: 5.32 ft at 1:00AM Jan 22, 2021Observed: 5.31 ft at 1:15AM Jan 22, 2021Observed: 5.32 ft at 1:30AM Jan 22, 2021Observed: 5.31 ft at 1:45AM Jan 22, 2021Observed: 5.32 ft at 2:00AM Jan 22, 2021Observed: 5.32 ft at 2:15AM Jan 22, 2021Observed: 5.32 ft at 2:30AM Jan 22, 2021Observed: 5.34 ft at 2:45AM Jan 22, 2021Observed: 5.34 ft at 3:00AM Jan 22, 2021Observed: 5.34 ft at 3:15AM Jan 22, 2021Observed: 5.34 ft at 3:30AM Jan 22, 2021Observed: 5.35 ft at 3:45AM Jan 22, 2021Observed: 5.34 ft at 4:00AM Jan 22, 2021Observed: 5.34 ft at 4:15AM Jan 22, 2021Observed: 5.35 ft at 4:30AM Jan 22, 2021Observed: 5.35 ft at 4:45AM Jan 22, 2021Observed: 5.35 ft at 5:00AM Jan 22, 2021Observed: 5.35 ft at 5:15AM Jan 22, 2021Observed: 5.35 ft at 5:30AM Jan 22, 2021Observed: 5.36 ft at 5:45AM Jan 22, 2021Observed: 5.35 ft at 6:00AM Jan 22, 2021Observed: 5.36 ft at 6:15AM Jan 22, 2021Observed: 5.35 ft at 6:30AM Jan 22, 2021Observed: 5.35 ft at 6:45AM Jan 22, 2021Observed: 5.35 ft at 7:00AM Jan 22, 2021Observed: 5.35 ft at 7:15AM Jan 22, 2021Observed: 5.35 ft at 7:30AM Jan 22, 2021Observed: 5.34 ft at 7:45AM Jan 22, 2021Observed: 5.34 ft at 8:00AM Jan 22, 2021Observed: 5.34 ft at 8:15AM Jan 22, 2021Observed: 5.34 ft at 8:30AM Jan 22, 2021Observed: 5.33 ft at 8:45AM Jan 22, 2021Observed: 5.33 ft at 9:00AM Jan 22, 2021Observed: 5.33 ft at 9:15AM Jan 22, 2021Observed: 5.33 ft at 9:30AM Jan 22, 2021Observed: 5.33 ft at 9:45AM Jan 22, 2021Observed: 5.33 ft at 10:00AM Jan 22, 2021Observed: 5.32 ft at 10:15AM Jan 22, 2021Observed: 5.31 ft at 10:30AM Jan 22, 2021Observed: 5.32 ft at 10:45AM Jan 22, 2021Observed: 5.31 ft at 11:00AM Jan 22, 2021Observed: 5.31 ft at 11:15AM Jan 22, 2021Observed: 5.31 ft at 11:30AM Jan 22, 2021Observed: 5.3 ft at 11:45AM Jan 22, 2021Observed: 5.3 ft at 12:00PM Jan 22, 2021Observed: 5.3 ft at 12:15PM Jan 22, 2021Observed: 5.3 ft at 12:30PM Jan 22, 2021Observed: 5.29 ft at 12:45PM Jan 22, 2021Observed: 5.29 ft at 1:00PM Jan 22, 2021Observed: 5.28 ft at 1:15PM Jan 22, 2021Observed: 5.28 ft at 1:30PM Jan 22, 2021Observed: 5.28 ft at 1:45PM Jan 22, 2021Observed: 5.27 ft at 2:00PM Jan 22, 2021Observed: 5.28 ft at 2:15PM Jan 22, 2021Observed: 5.27 ft at 2:30PM Jan 22, 2021Observed: 5.27 ft at 2:45PM Jan 22, 2021Observed: 5.27 ft at 3:00PM Jan 22, 2021Observed: 5.26 ft at 3:15PM Jan 22, 2021Observed: 5.26 ft at 3:30PM Jan 22, 2021Observed: 5.26 ft at 3:45PM Jan 22, 2021Observed: 5.25 ft at 4:00PM Jan 22, 2021Observed: 5.25 ft at 4:15PM Jan 22, 2021Observed: 5.23 ft at 4:30PM Jan 22, 2021Observed: 5.23 ft at 4:45PM Jan 22, 2021Observed: 5.23 ft at 5:00PM Jan 22, 2021Observed: 5.22 ft at 5:15PM Jan 22, 2021Observed: 5.22 ft at 5:30PM Jan 22, 2021Observed: 5.22 ft at 5:45PM Jan 22, 2021Observed: 5.22 ft at 6:00PM Jan 22, 2021Observed: 5.22 ft at 6:15PM Jan 22, 2021Observed: 5.21 ft at 6:30PM Jan 22, 2021Observed: 5.2 ft at 6:45PM Jan 22, 2021Observed: 5.2 ft at 7:00PM Jan 22, 2021Observed: 5.2 ft at 7:15PM Jan 22, 2021Observed: 5.2 ft at 7:30PM Jan 22, 2021Observed: 5.18 ft at 7:45PM Jan 22, 2021Observed: 5.18 ft at 8:00PM Jan 22, 2021Observed: 5.19 ft at 8:15PM Jan 22, 2021Observed: 5.19 ft at 8:30PM Jan 22, 2021Observed: 5.19 ft at 8:45PM Jan 22, 2021Observed: 5.18 ft at 9:00PM Jan 22, 2021Observed: 5.19 ft at 9:15PM Jan 22, 2021Observed: 5.19 ft at 9:30PM Jan 22, 2021Observed: 5.18 ft at 9:45PM Jan 22, 2021Observed: 5.19 ft at 10:00PM Jan 22, 2021Observed: 5.18 ft at 10:15PM Jan 22, 2021Observed: 5.19 ft at 10:30PM Jan 22, 2021Observed: 5.19 ft at 10:45PM Jan 22, 2021Observed: 5.19 ft at 11:00PM Jan 22, 2021Observed: 5.19 ft at 11:15PM Jan 22, 2021Observed: 5.2 ft at 11:30PM Jan 22, 2021Observed: 5.2 ft at 11:45PM Jan 22, 2021Observed: 5.2 ft at 12:00AM Jan 23, 2021Observed: 5.21 ft at 12:15AM Jan 23, 2021Observed: 5.21 ft at 12:30AM Jan 23, 2021Observed: 5.22 ft at 12:45AM Jan 23, 2021Observed: 5.22 ft at 1:00AM Jan 23, 2021Observed: 5.23 ft at 1:15AM Jan 23, 2021Observed: 5.24 ft at 1:30AM Jan 23, 2021Observed: 5.25 ft at 1:45AM Jan 23, 2021Observed: 5.25 ft at 2:00AM Jan 23, 2021Observed: 5.26 ft at 2:15AM Jan 23, 2021Observed: 5.27 ft at 2:30AM Jan 23, 2021Observed: 5.28 ft at 2:45AM Jan 23, 2021Observed: 5.29 ft at 3:00AM Jan 23, 2021Observed: 5.3 ft at 3:15AM Jan 23, 2021Observed: 5.31 ft at 3:30AM Jan 23, 2021Observed: 5.32 ft at 3:45AM Jan 23, 2021Observed: 5.33 ft at 4:00AM Jan 23, 2021Observed: 5.33 ft at 4:15AM Jan 23, 2021Observed: 5.34 ft at 4:30AM Jan 23, 2021Observed: 5.35 ft at 4:45AM Jan 23, 2021Observed: 5.35 ft at 5:00AM Jan 23, 2021Observed: 5.36 ft at 5:15AM Jan 23, 2021Observed: 5.36 ft at 5:30AM Jan 23, 2021Highest Observation: 5.37 ft at 5:45AM Jan 23, 2021Highest Observation: 5.37 ft at 6:00AM Jan 23, 2021Highest Observation: 5.37 ft at 6:15AM Jan 23, 2021Highest Observation: 5.37 ft at 6:30AM Jan 23, 2021Highest Observation: 5.37 ft at 6:45AM Jan 23, 2021Highest Observation: 5.37 ft at 7:00AM Jan 23, 2021Highest Observation: 5.37 ft at 7:15AM Jan 23, 2021Observed: 5.36 ft at 7:30AM Jan 23, 2021Highest Observation: 5.37 ft at 7:45AM Jan 23, 2021Observed: 5.35 ft at 8:00AM Jan 23, 2021Observed: 5.36 ft at 8:15AM Jan 23, 2021Observed: 5.35 ft at 8:30AM Jan 23, 2021Observed: 5.35 ft at 8:45AM Jan 23, 2021Observed: 5.34 ft at 9:00AM Jan 23, 2021Observed: 5.34 ft at 9:15AM Jan 23, 2021Observed: 5.33 ft at 9:30AM Jan 23, 2021Observed: 5.33 ft at 9:45AM Jan 23, 2021Observed: 5.32 ft at 10:00AM Jan 23, 2021Observed: 5.31 ft at 10:15AM Jan 23, 2021Observed: 5.32 ft at 10:30AM Jan 23, 2021Observed: 5.3 ft at 10:45AM Jan 23, 2021Observed: 5.31 ft at 11:00AM Jan 23, 2021Observed: 5.3 ft at 11:15AM Jan 23, 2021Observed: 5.3 ft at 11:30AM Jan 23, 2021Observed: 5.29 ft at 11:45AM Jan 23, 2021Observed: 5.29 ft at 12:00PM Jan 23, 2021Observed: 5.27 ft at 12:15PM Jan 23, 2021Observed: 5.27 ft at 12:30PM Jan 23, 2021Observed: 5.27 ft at 12:45PM Jan 23, 2021Observed: 5.27 ft at 1:00PM Jan 23, 2021Observed: 5.27 ft at 1:15PM Jan 23, 2021Observed: 5.26 ft at 1:30PM Jan 23, 2021Observed: 5.26 ft at 1:45PM Jan 23, 2021Observed: 5.25 ft at 2:00PM Jan 23, 2021Observed: 5.26 ft at 2:15PM Jan 23, 2021Observed: 5.25 ft at 2:30PM Jan 23, 2021Observed: 5.25 ft at 2:45PM Jan 23, 2021Observed: 5.26 ft at 3:00PM Jan 23, 2021Observed: 5.24 ft at 3:15PM Jan 23, 2021Observed: 5.24 ft at 3:30PM Jan 23, 2021Observed: 5.24 ft at 3:45PM Jan 23, 2021Observed: 5.24 ft at 4:00PM Jan 23, 2021Observed: 5.25 ft at 4:15PM Jan 23, 2021Observed: 5.25 ft at 4:30PM Jan 23, 2021Observed: 5.24 ft at 4:45PM Jan 23, 2021Observed: 5.24 ft at 5:00PM Jan 23, 2021Observed: 5.25 ft at 5:15PM Jan 23, 2021Observed: 5.24 ft at 5:30PM Jan 23, 2021Observed: 5.24 ft at 5:45PM Jan 23, 2021Observed: 5.23 ft at 6:00PM Jan 23, 2021Observed: 5.24 ft at 6:15PM Jan 23, 2021Observed: 5.23 ft at 6:30PM Jan 23, 2021Observed: 5.23 ft at 6:45PM Jan 23, 2021Observed: 5.24 ft at 7:00PM Jan 23, 2021Observed: 5.24 ft at 7:15PM Jan 23, 2021Observed: 5.24 ft at 7:30PM Jan 23, 2021Observed: 5.24 ft at 7:45PM Jan 23, 2021Observed: 5.23 ft at 8:00PM Jan 23, 2021Observed: 5.24 ft at 8:15PM Jan 23, 2021Observed: 5.23 ft at 8:30PM Jan 23, 2021Observed: 5.24 ft at 8:45PM Jan 23, 2021Observed: 5.23 ft at 9:00PM Jan 23, 2021Observed: 5.24 ft at 9:15PM Jan 23, 2021Observed: 5.24 ft at 9:30PM Jan 23, 2021Observed: 5.24 ft at 9:45PM Jan 23, 2021Observed: 5.24 ft at 10:00PM Jan 23, 2021Observed: 5.23 ft at 10:15PM Jan 23, 2021Observed: 5.25 ft at 10:30PM Jan 23, 2021Observed: 5.25 ft at 10:45PM Jan 23, 2021Observed: 5.24 ft at 11:00PM Jan 23, 2021Observed: 5.25 ft at 11:15PM Jan 23, 2021Observed: 5.25 ft at 11:30PM Jan 23, 2021Observed: 5.25 ft at 11:45PM Jan 23, 2021Observed: 5.24 ft at 12:00AM Jan 24, 2021Observed: 5.24 ft at 12:15AM Jan 24, 2021Observed: 5.25 ft at 12:30AM Jan 24, 2021Observed: 5.25 ft at 12:45AM Jan 24, 2021Observed: 5.25 ft at 1:00AM Jan 24, 2021Observed: 5.25 ft at 1:15AM Jan 24, 2021Observed: 5.25 ft at 1:30AM Jan 24, 2021Observed: 5.26 ft at 1:45AM Jan 24, 2021Observed: 5.25 ft at 2:00AM Jan 24, 2021Observed: 5.26 ft at 2:15AM Jan 24, 2021Observed: 5.26 ft at 2:30AM Jan 24, 2021Observed: 5.26 ft at 2:45AM Jan 24, 2021Observed: 5.26 ft at 3:00AM Jan 24, 2021Observed: 5.26 ft at 3:15AM Jan 24, 2021Observed: 5.27 ft at 3:30AM Jan 24, 2021Observed: 5.27 ft at 3:45AM Jan 24, 2021Observed: 5.28 ft at 4:00AM Jan 24, 2021Observed: 5.28 ft at 4:15AM Jan 24, 2021Observed: 5.29 ft at 4:30AM Jan 24, 2021Observed: 5.28 ft at 4:45AM Jan 24, 2021Observed: 5.29 ft at 5:00AM Jan 24, 2021Observed: 5.29 ft at 5:15AM Jan 24, 2021Observed: 5.29 ft at 5:30AM Jan 24, 2021Observed: 5.3 ft at 5:45AM Jan 24, 2021Observed: 5.3 ft at 6:00AM Jan 24, 2021Observed: 5.31 ft at 6:15AM Jan 24, 2021Observed: 5.31 ft at 6:30AM Jan 24, 2021Observed: 5.31 ft at 6:45AM Jan 24, 2021Observed: 5.31 ft at 7:00AM Jan 24, 2021Observed: 5.31 ft at 7:15AM Jan 24, 2021Observed: 5.31 ft at 7:30AM Jan 24, 2021Observed: 5.32 ft at 7:45AM Jan 24, 2021Observed: 5.32 ft at 8:00AM Jan 24, 2021Observed: 5.32 ft at 8:15AM Jan 24, 2021Observed: 5.32 ft at 8:30AM Jan 24, 2021Observed: 5.32 ft at 8:45AM Jan 24, 2021Observed: 5.32 ft at 9:00AM Jan 24, 2021Observed: 5.32 ft at 9:15AM Jan 24, 2021Observed: 5.32 ft at 9:30AM Jan 24, 2021Observed: 5.31 ft at 9:45AM Jan 24, 2021Observed: 5.32 ft at 10:00AM Jan 24, 2021Observed: 5.31 ft at 10:15AM Jan 24, 2021Observed: 5.32 ft at 10:30AM Jan 24, 2021Observed: 5.32 ft at 10:45AM Jan 24, 2021Observed: 5.32 ft at 11:00AM Jan 24, 2021Observed: 5.31 ft at 11:15AM Jan 24, 2021Observed: 5.3 ft at 11:30AM Jan 24, 2021Observed: 5.31 ft at 11:45AM Jan 24, 2021Observed: 5.31 ft at 12:00PM Jan 24, 2021Observed: 5.3 ft at 12:15PM Jan 24, 2021Observed: 5.31 ft at 12:30PM Jan 24, 2021Observed: 5.29 ft at 12:45PM Jan 24, 2021Observed: 5.29 ft at 1:00PM Jan 24, 2021Observed: 5.3 ft at 1:15PM Jan 24, 2021Observed: 5.29 ft at 1:30PM Jan 24, 2021Observed: 5.3 ft at 1:45PM Jan 24, 2021Observed: 5.3 ft at 2:00PM Jan 24, 2021Observed: 5.29 ft at 2:15PM Jan 24, 2021Observed: 5.29 ft at 2:30PM Jan 24, 2021Observed: 5.29 ft at 2:45PM Jan 24, 2021Observed: 5.29 ft at 3:00PM Jan 24, 2021Observed: 5.28 ft at 3:15PM Jan 24, 2021Observed: 5.29 ft at 3:30PM Jan 24, 2021Observed: 5.29 ft at 3:45PM Jan 24, 2021Observed: 5.29 ft at 4:00PM Jan 24, 2021Observed: 5.29 ft at 4:15PM Jan 24, 2021Observed: 5.29 ft at 4:30PM Jan 24, 2021Observed: 5.28 ft at 4:45PM Jan 24, 2021Observed: 5.28 ft at 5:00PM Jan 24, 2021Observed: 5.28 ft at 5:15PM Jan 24, 2021Observed: 5.28 ft at 5:30PM Jan 24, 2021Observed: 5.28 ft at 5:45PM Jan 24, 2021Observed: 5.28 ft at 6:00PM Jan 24, 2021Observed: 5.28 ft at 6:15PM Jan 24, 2021Observed: 5.28 ft at 6:30PM Jan 24, 2021Observed: 5.28 ft at 6:45PM Jan 24, 2021Observed: 5.29 ft at 7:00PM Jan 24, 2021Observed: 5.28 ft at 7:15PM Jan 24, 2021Observed: 5.28 ft at 7:30PM Jan 24, 2021Observed: 5.28 ft at 7:45PM Jan 24, 2021Observed: 5.28 ft at 8:00PM Jan 24, 2021Observed: 5.28 ft at 8:15PM Jan 24, 2021Observed: 5.28 ft at 8:30PM Jan 24, 2021Observed: 5.28 ft at 8:45PM Jan 24, 2021Observed: 5.28 ft at 9:00PM Jan 24, 2021Observed: 5.28 ft at 9:15PM Jan 24, 2021Observed: 5.28 ft at 9:30PM Jan 24, 2021Observed: 5.28 ft at 9:45PM Jan 24, 2021Observed: 5.28 ft at 10:00PM Jan 24, 2021Observed: 5.29 ft at 10:15PM Jan 24, 2021Observed: 5.28 ft at 10:30PM Jan 24, 2021Observed: 5.29 ft at 10:45PM Jan 24, 2021Observed: 5.28 ft at 11:00PM Jan 24, 2021Observed: 5.28 ft at 11:15PM Jan 24, 2021Observed: 5.28 ft at 11:30PM Jan 24, 2021Observed: 5.29 ft at 11:45PM Jan 24, 2021Observed: 5.29 ft at 12:00AM Jan 25, 2021Observed: 5.29 ft at 12:15AM Jan 25, 2021Observed: 5.29 ft at 12:30AM Jan 25, 2021Observed: 5.29 ft at 12:45AM Jan 25, 2021Observed: 5.29 ft at 1:00AM Jan 25, 2021Observed: 5.29 ft at 1:15AM Jan 25, 2021Observed: 5.29 ft at 1:30AM Jan 25, 2021Observed: 5.3 ft at 1:45AM Jan 25, 2021Observed: 5.3 ft at 2:00AM Jan 25, 2021Observed: 5.29 ft at 2:15AM Jan 25, 2021Observed: 5.3 ft at 2:30AM Jan 25, 2021Observed: 5.29 ft at 2:45AM Jan 25, 2021Observed: 5.3 ft at 3:00AM Jan 25, 2021Observed: 5.3 ft at 3:15AM Jan 25, 2021Observed: 5.3 ft at 3:30AM Jan 25, 2021Observed: 5.3 ft at 3:45AM Jan 25, 2021Observed: 5.3 ft at 4:00AM Jan 25, 2021Observed: 5.31 ft at 4:15AM Jan 25, 2021Observed: 5.3 ft at 4:30AM Jan 25, 2021Observed: 5.31 ft at 4:45AM Jan 25, 2021Observed: 5.3 ft at 5:00AM Jan 25, 2021Observed: 5.31 ft at 5:15AM Jan 25, 2021Observed: 5.3 ft at 5:30AM Jan 25, 2021Observed: 5.3 ft at 5:45AM Jan 25, 2021Observed: 5.31 ft at 6:00AM Jan 25, 2021Observed: 5.29 ft at 6:15AM Jan 25, 2021Observed: 5.31 ft at 6:30AM Jan 25, 2021Observed: 5.31 ft at 6:45AM Jan 25, 2021Observed: 5.3 ft at 7:00AM Jan 25, 2021Observed: 5.3 ft at 7:15AM Jan 25, 2021Observed: 5.3 ft at 7:30AM Jan 25, 2021Observed: 5.3 ft at 7:45AM Jan 25, 2021Observed: 5.29 ft at 8:00AM Jan 25, 2021Observed: 5.3 ft at 8:15AM Jan 25, 2021Observed: 5.29 ft at 8:30AM Jan 25, 2021Observed: 5.29 ft at 8:45AM Jan 25, 2021Observed: 5.29 ft at 9:00AM Jan 25, 2021Observed: 5.29 ft at 9:15AM Jan 25, 2021Observed: 5.28 ft at 9:30AM Jan 25, 2021Observed: 5.28 ft at 9:45AM Jan 25, 2021Observed: 5.28 ft at 10:00AM Jan 25, 2021Observed: 5.28 ft at 10:15AM Jan 25, 2021Observed: 5.27 ft at 10:30AM Jan 25, 2021Observed: 5.28 ft at 10:45AM Jan 25, 2021Observed: 5.27 ft at 11:00AM Jan 25, 2021Observed: 5.27 ft at 11:15AM Jan 25, 2021Observed: 5.27 ft at 11:30AM Jan 25, 2021Observed: 5.27 ft at 11:45AM Jan 25, 2021Observed: 5.27 ft at 12:00PM Jan 25, 2021Observed: 5.27 ft at 12:15PM Jan 25, 2021Observed: 5.27 ft at 12:30PM Jan 25, 2021Observed: 5.26 ft at 12:45PM Jan 25, 2021Observed: 5.26 ft at 1:00PM Jan 25, 2021Observed: 5.26 ft at 1:15PM Jan 25, 2021Observed: 5.25 ft at 1:30PM Jan 25, 2021Observed: 5.27 ft at 1:45PM Jan 25, 2021Observed: 5.26 ft at 2:00PM Jan 25, 2021Observed: 5.26 ft at 2:15PM Jan 25, 2021Observed: 5.25 ft at 2:30PM Jan 25, 2021Observed: 5.25 ft at 2:45PM Jan 25, 2021Observed: 5.25 ft at 3:00PM Jan 25, 2021Observed: 5.25 ft at 3:15PM Jan 25, 2021Observed: 5.25 ft at 3:30PM Jan 25, 2021Observed: 5.25 ft at 3:45PM Jan 25, 2021Observed: 5.25 ft at 4:00PM Jan 25, 2021Observed: 5.25 ft at 4:15PM Jan 25, 2021Observed: 5.25 ft at 4:30PM Jan 25, 2021Observed: 5.25 ft at 4:45PM Jan 25, 2021Observed: 5.25 ft at 5:00PM Jan 25, 2021Observed: 5.25 ft at 5:15PM Jan 25, 2021Observed: 5.25 ft at 5:30PM Jan 25, 2021Observed: 5.23 ft at 5:45PM Jan 25, 2021Observed: 5.24 ft at 6:00PM Jan 25, 2021Observed: 5.24 ft at 6:15PM Jan 25, 2021Observed: 5.24 ft at 6:30PM Jan 25, 2021Observed: 5.24 ft at 6:45PM Jan 25, 2021Observed: 5.25 ft at 7:00PM Jan 25, 2021Observed: 5.23 ft at 7:15PM Jan 25, 2021Observed: 5.24 ft at 7:30PM Jan 25, 2021Observed: 5.24 ft at 7:45PM Jan 25, 2021Observed: 5.25 ft at 8:00PM Jan 25, 2021Observed: 5.24 ft at 8:15PM Jan 25, 2021Observed: 5.25 ft at 8:30PM Jan 25, 2021Observed: 5.24 ft at 8:45PM Jan 25, 2021Observed: 5.24 ft at 9:00PM Jan 25, 2021Observed: 5.24 ft at 9:15PM Jan 25, 2021Observed: 5.25 ft at 9:30PM Jan 25, 2021Observed: 5.24 ft at 9:45PM Jan 25, 2021Observed: 5.25 ft at 10:00PM Jan 25, 2021Observed: 5.25 ft at 10:15PM Jan 25, 2021Observed: 5.25 ft at 10:30PM Jan 25, 2021Observed: 5.24 ft at 10:45PM Jan 25, 2021Observed: 5.24 ft at 11:00PM Jan 25, 2021Observed: 5.25 ft at 11:15PM Jan 25, 2021Observed: 5.25 ft at 11:30PM Jan 25, 2021Observed: 5.25 ft at 11:45PM Jan 25, 2021Observed: 5.26 ft at 12:00AM Jan 26, 2021USACE--Rivergages.comSTBI4(plotting HGIRG) Graph Created (1:02AM Jan 26, 2021)ObservedLatest observed value: 5.26 ft at 12:00 AM CST 26-Jan-2021. Flood Stage is 11 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Iowa River at Steamboat Rock. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - near Rowan Upstream Gauge Downstream Gauge Downstream Gauge - at Marshalltown
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 11
Action Stage: 10
Low Stage (in feet): -9999

Historic Crests
(1) 17.86 ft on 06/08/2008
(2) 16.42 ft on 03/08/1965
(3) 16.26 ft on 07/09/1969
(4) 16.09 ft on 01/02/2016
(5) 15.80 ft on 06/23/1954
(6) 15.10 ft on 09/27/2016
(7) 14.83 ft on 05/20/1991
(8) 14.02 ft on 06/20/1984
(9) 13.94 ft on 05/30/2013
(10) 13.75 ft on 06/26/2010
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(P): Preliminary values subject to further review.

Recent Crests
(1) 6.60 ft on 02/07/2017
(2) 7.36 ft on 01/23/2017
(3) 6.77 ft on 12/28/2016
(4) 7.13 ft on 12/19/2016
(5) 7.74 ft on 12/12/2016
(6) 15.10 ft on 09/27/2016
(7) 7.21 ft on 09/01/2016
(8) 7.05 ft on 08/22/2016
(9) 7.62 ft on 07/22/2016
(10) 8.41 ft on 06/05/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.42 ft on 08/24/1995
(2) 4.56 ft on 03/01/1993
(3) 4.85 ft on 09/02/1992
(4) 4.97 ft on 01/02/2012
(5) 5.03 ft on 04/15/1992
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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Gauge LocationGauge Map Marker
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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: 42.407228° N, Longitude: 93.072031° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 11 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 Not Available 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
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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