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Hydrograph River at a Glance Download
Big Sioux River at Sioux City Stage (ft)Flow (cfs)Observed: 11.19 ft at 2:00AM Sep 30, 2022Observed: 11.19 ft at 2:15AM Sep 30, 2022Observed: 11.18 ft at 2:30AM Sep 30, 2022Observed: 11.19 ft at 2:45AM Sep 30, 2022Observed: 11.17 ft at 3:00AM Sep 30, 2022Observed: 11.19 ft at 3:15AM Sep 30, 2022Observed: 11.19 ft at 3:17AM Sep 30, 2022Observed: 11.18 ft at 3:30AM Sep 30, 2022Observed: 11.18 ft at 3:32AM Sep 30, 2022Observed: 11.17 ft at 3:45AM Sep 30, 2022Observed: 11.17 ft at 3:47AM Sep 30, 2022Observed: 11.17 ft at 4:00AM Sep 30, 2022Observed: 11.18 ft at 4:15AM Sep 30, 2022Observed: 11.19 ft at 4:30AM Sep 30, 2022Observed: 11.19 ft at 4:45AM Sep 30, 2022Observed: 11.17 ft at 5:00AM Sep 30, 2022Observed: 11.19 ft at 5:15AM Sep 30, 2022Observed: 11.18 ft at 5:30AM Sep 30, 2022Observed: 11.17 ft at 5:45AM Sep 30, 2022Observed: 11.2 ft at 6:00AM Sep 30, 2022Observed: 11.18 ft at 6:15AM Sep 30, 2022Observed: 11.21 ft at 6:30AM Sep 30, 2022Observed: 11.2 ft at 6:45AM Sep 30, 2022Observed: 11.18 ft at 7:00AM Sep 30, 2022Observed: 11.19 ft at 7:15AM Sep 30, 2022Observed: 11.18 ft at 7:30AM Sep 30, 2022Observed: 11.19 ft at 7:45AM Sep 30, 2022Observed: 11.19 ft at 8:00AM Sep 30, 2022Observed: 11.19 ft at 8:15AM Sep 30, 2022Observed: 11.18 ft at 8:30AM Sep 30, 2022Observed: 11.19 ft at 8:45AM Sep 30, 2022Observed: 11.18 ft at 9:00AM Sep 30, 2022Observed: 11.2 ft at 9:15AM Sep 30, 2022Observed: 11.2 ft at 9:30AM Sep 30, 2022Observed: 11.2 ft at 9:45AM Sep 30, 2022Observed: 11.21 ft at 10:00AM Sep 30, 2022Observed: 11.2 ft at 10:15AM Sep 30, 2022Observed: 11.21 ft at 10:30AM Sep 30, 2022Observed: 11.15 ft at 10:45AM Sep 30, 2022Observed: 11.17 ft at 11:00AM Sep 30, 2022Observed: 11.21 ft at 11:15AM Sep 30, 2022Observed: 11.21 ft at 11:16AM Sep 30, 2022Observed: 11.16 ft at 11:30AM Sep 30, 2022Observed: 11.16 ft at 11:31AM Sep 30, 2022Observed: 11.17 ft at 11:45AM Sep 30, 2022Observed: 11.17 ft at 11:46AM Sep 30, 2022Observed: 11.21 ft at 12:00PM Sep 30, 2022Observed: 11.2 ft at 12:15PM Sep 30, 2022Observed: 11.17 ft at 12:30PM Sep 30, 2022Observed: 11.17 ft at 12:45PM Sep 30, 2022Observed: 11.22 ft at 1:00PM Sep 30, 2022Observed: 11.23 ft at 1:15PM Sep 30, 2022Observed: 11.18 ft at 1:30PM Sep 30, 2022Observed: 11.2 ft at 1:45PM Sep 30, 2022Observed: 11.2 ft at 2:00PM Sep 30, 2022Observed: 11.17 ft at 2:15PM Sep 30, 2022Observed: 11.2 ft at 2:30PM Sep 30, 2022Observed: 11.21 ft at 2:45PM Sep 30, 2022Observed: 11.19 ft at 3:00PM Sep 30, 2022Observed: 11.21 ft at 3:15PM Sep 30, 2022Observed: 11.22 ft at 3:30PM Sep 30, 2022Observed: 11.2 ft at 3:45PM Sep 30, 2022Observed: 11.16 ft at 4:00PM Sep 30, 2022Observed: 11.22 ft at 4:15PM Sep 30, 2022Observed: 11.18 ft at 4:30PM Sep 30, 2022Observed: 11.2 ft at 4:45PM Sep 30, 2022Observed: 11.2 ft at 5:00PM Sep 30, 2022Observed: 11.17 ft at 5:15PM Sep 30, 2022Observed: 11.17 ft at 5:30PM Sep 30, 2022Observed: 11.16 ft at 5:45PM Sep 30, 2022Observed: 11.17 ft at 6:00PM Sep 30, 2022Observed: 11.19 ft at 6:15PM Sep 30, 2022Observed: 11.21 ft at 6:30PM Sep 30, 2022Observed: 11.21 ft at 6:45PM Sep 30, 2022Observed: 11.2 ft at 7:00PM Sep 30, 2022Observed: 11.21 ft at 7:15PM Sep 30, 2022Observed: 11.21 ft at 7:16PM Sep 30, 2022Observed: 11.21 ft at 7:30PM Sep 30, 2022Observed: 11.21 ft at 7:31PM Sep 30, 2022Observed: 11.2 ft at 7:45PM Sep 30, 2022Observed: 11.2 ft at 7:46PM Sep 30, 2022Observed: 11.22 ft at 8:00PM Sep 30, 2022Observed: 11.21 ft at 8:15PM Sep 30, 2022Observed: 11.21 ft at 8:30PM Sep 30, 2022Observed: 11.22 ft at 8:45PM Sep 30, 2022Observed: 11.22 ft at 9:00PM Sep 30, 2022Observed: 11.22 ft at 9:15PM Sep 30, 2022Observed: 11.22 ft at 9:30PM Sep 30, 2022Observed: 11.22 ft at 9:45PM Sep 30, 2022Observed: 11.22 ft at 10:00PM Sep 30, 2022Observed: 11.22 ft at 10:15PM Sep 30, 2022Observed: 11.22 ft at 10:30PM Sep 30, 2022Observed: 11.23 ft at 10:45PM Sep 30, 2022Observed: 11.23 ft at 11:00PM Sep 30, 2022Observed: 11.23 ft at 11:15PM Sep 30, 2022Observed: 11.22 ft at 11:30PM Sep 30, 2022Observed: 11.23 ft at 11:45PM Sep 30, 2022Observed: 11.23 ft at 12:00AM Oct 01, 2022Observed: 11.22 ft at 12:15AM Oct 01, 2022Observed: 11.23 ft at 12:30AM Oct 01, 2022Observed: 11.24 ft at 12:45AM Oct 01, 2022Observed: 11.22 ft at 1:00AM Oct 01, 2022Observed: 11.24 ft at 1:15AM Oct 01, 2022Observed: 11.24 ft at 1:30AM Oct 01, 2022Observed: 11.24 ft at 1:45AM Oct 01, 2022Observed: 11.26 ft at 2:00AM Oct 01, 2022Observed: 11.24 ft at 2:15AM Oct 01, 2022Observed: 11.25 ft at 2:30AM Oct 01, 2022Observed: 11.26 ft at 2:45AM Oct 01, 2022Observed: 11.25 ft at 3:00AM Oct 01, 2022Observed: 11.26 ft at 3:15AM Oct 01, 2022Observed: 11.27 ft at 3:30AM Oct 01, 2022Observed: 11.27 ft at 3:32AM Oct 01, 2022Observed: 11.27 ft at 3:45AM Oct 01, 2022Observed: 11.27 ft at 3:47AM Oct 01, 2022Observed: 11.27 ft at 4:00AM Oct 01, 2022Observed: 11.27 ft at 4:02AM Oct 01, 2022Observed: 11.26 ft at 4:15AM Oct 01, 2022Observed: 11.26 ft at 4:30AM Oct 01, 2022Observed: 11.28 ft at 4:45AM Oct 01, 2022Observed: 11.26 ft at 5:00AM Oct 01, 2022Observed: 11.27 ft at 5:15AM Oct 01, 2022Observed: 11.29 ft at 5:30AM Oct 01, 2022Observed: 11.27 ft at 5:45AM Oct 01, 2022Observed: 11.27 ft at 6:00AM Oct 01, 2022Observed: 11.28 ft at 6:15AM Oct 01, 2022Observed: 11.28 ft at 6:30AM Oct 01, 2022Observed: 11.27 ft at 6:45AM Oct 01, 2022Observed: 11.3 ft at 7:00AM Oct 01, 2022Observed: 11.29 ft at 7:15AM Oct 01, 2022Observed: 11.3 ft at 7:30AM Oct 01, 2022Observed: 11.28 ft at 7:45AM Oct 01, 2022Observed: 11.3 ft at 8:00AM Oct 01, 2022Observed: 11.29 ft at 8:15AM Oct 01, 2022Observed: 11.29 ft at 8:30AM Oct 01, 2022Observed: 11.31 ft at 8:45AM Oct 01, 2022Observed: 11.3 ft at 9:00AM Oct 01, 2022Observed: 11.3 ft at 9:15AM Oct 01, 2022Observed: 11.3 ft at 9:30AM Oct 01, 2022Observed: 11.27 ft at 9:45AM Oct 01, 2022Observed: 11.24 ft at 10:00AM Oct 01, 2022Observed: 11.31 ft at 10:15AM Oct 01, 2022Observed: 11.27 ft at 10:30AM Oct 01, 2022Observed: 11.29 ft at 10:45AM Oct 01, 2022Observed: 11.29 ft at 11:00AM Oct 01, 2022Observed: 11.3 ft at 11:15AM Oct 01, 2022Observed: 11.3 ft at 11:30AM Oct 01, 2022Observed: 11.3 ft at 11:31AM Oct 01, 2022Observed: 11.25 ft at 11:45AM Oct 01, 2022Observed: 11.25 ft at 11:46AM Oct 01, 2022Observed: 11.28 ft at 12:00PM Oct 01, 2022Observed: 11.28 ft at 12:01PM Oct 01, 2022Observed: 11.3 ft at 12:15PM Oct 01, 2022Observed: 11.3 ft at 12:30PM Oct 01, 2022Observed: 11.29 ft at 12:45PM Oct 01, 2022Observed: 11.27 ft at 1:00PM Oct 01, 2022Observed: 11.26 ft at 1:15PM Oct 01, 2022Observed: 11.29 ft at 1:30PM Oct 01, 2022Observed: 11.3 ft at 1:45PM Oct 01, 2022Observed: 11.32 ft at 2:00PM Oct 01, 2022Observed: 11.28 ft at 2:15PM Oct 01, 2022Observed: 11.28 ft at 2:30PM Oct 01, 2022Observed: 11.27 ft at 2:45PM Oct 01, 2022Observed: 11.31 ft at 3:00PM Oct 01, 2022Observed: 11.28 ft at 3:15PM Oct 01, 2022Observed: 11.27 ft at 3:30PM Oct 01, 2022Observed: 11.29 ft at 3:45PM Oct 01, 2022Observed: 11.27 ft at 4:00PM Oct 01, 2022Observed: 11.26 ft at 4:15PM Oct 01, 2022Observed: 11.3 ft at 4:30PM Oct 01, 2022Observed: 11.28 ft at 4:45PM Oct 01, 2022Observed: 11.32 ft at 5:00PM Oct 01, 2022Observed: 11.31 ft at 5:15PM Oct 01, 2022Observed: 11.31 ft at 5:30PM Oct 01, 2022Observed: 11.32 ft at 5:45PM Oct 01, 2022Observed: 11.31 ft at 6:00PM Oct 01, 2022Observed: 11.31 ft at 6:15PM Oct 01, 2022Observed: 11.32 ft at 6:30PM Oct 01, 2022Observed: 11.31 ft at 6:45PM Oct 01, 2022Observed: 11.32 ft at 7:00PM Oct 01, 2022Observed: 11.32 ft at 7:15PM Oct 01, 2022Observed: 11.32 ft at 7:30PM Oct 01, 2022Observed: 11.32 ft at 7:31PM Oct 01, 2022Observed: 11.31 ft at 7:45PM Oct 01, 2022Observed: 11.31 ft at 7:46PM Oct 01, 2022Observed: 11.33 ft at 8:00PM Oct 01, 2022Observed: 11.33 ft at 8:01PM Oct 01, 2022Observed: 11.32 ft at 8:15PM Oct 01, 2022Observed: 11.33 ft at 8:30PM Oct 01, 2022Observed: 11.33 ft at 8:45PM Oct 01, 2022Observed: 11.34 ft at 9:00PM Oct 01, 2022Observed: 11.31 ft at 9:15PM Oct 01, 2022Observed: 11.35 ft at 9:30PM Oct 01, 2022Observed: 11.35 ft at 9:45PM Oct 01, 2022Observed: 11.35 ft at 10:00PM Oct 01, 2022Observed: 11.29 ft at 10:15PM Oct 01, 2022Observed: 11.35 ft at 10:30PM Oct 01, 2022Observed: 11.36 ft at 10:45PM Oct 01, 2022Observed: 11.37 ft at 11:00PM Oct 01, 2022Observed: 11.35 ft at 11:15PM Oct 01, 2022Observed: 11.36 ft at 11:30PM Oct 01, 2022Observed: 11.36 ft at 11:45PM Oct 01, 2022Observed: 11.35 ft at 12:00AM Oct 02, 2022Observed: 11.35 ft at 12:15AM Oct 02, 2022Observed: 11.34 ft at 12:30AM Oct 02, 2022Observed: 11.35 ft at 12:45AM Oct 02, 2022Observed: 11.36 ft at 1:00AM Oct 02, 2022Observed: 11.34 ft at 1:15AM Oct 02, 2022Observed: 11.35 ft at 1:30AM Oct 02, 2022Observed: 11.36 ft at 1:45AM Oct 02, 2022Observed: 11.34 ft at 2:00AM Oct 02, 2022Observed: 11.34 ft at 2:15AM Oct 02, 2022Observed: 11.35 ft at 2:30AM Oct 02, 2022Observed: 11.34 ft at 2:45AM Oct 02, 2022Observed: 11.35 ft at 3:00AM Oct 02, 2022Observed: 11.35 ft at 3:15AM Oct 02, 2022Observed: 11.34 ft at 3:30AM Oct 02, 2022Observed: 11.34 ft at 3:31AM Oct 02, 2022Observed: 11.33 ft at 3:45AM Oct 02, 2022Observed: 11.33 ft at 3:46AM Oct 02, 2022Observed: 11.34 ft at 4:00AM Oct 02, 2022Observed: 11.34 ft at 4:01AM Oct 02, 2022Observed: 11.34 ft at 4:15AM Oct 02, 2022Observed: 11.34 ft at 4:30AM Oct 02, 2022Observed: 11.34 ft at 4:45AM Oct 02, 2022Observed: 11.33 ft at 5:00AM Oct 02, 2022Observed: 11.34 ft at 5:15AM Oct 02, 2022Observed: 11.34 ft at 5:30AM Oct 02, 2022Observed: 11.33 ft at 5:45AM Oct 02, 2022Observed: 11.34 ft at 6:00AM Oct 02, 2022Observed: 11.33 ft at 6:15AM Oct 02, 2022Observed: 11.32 ft at 6:30AM Oct 02, 2022Observed: 11.34 ft at 6:45AM Oct 02, 2022Observed: 11.33 ft at 7:00AM Oct 02, 2022Observed: 11.34 ft at 7:15AM Oct 02, 2022Observed: 11.34 ft at 7:30AM Oct 02, 2022Observed: 11.32 ft at 7:45AM Oct 02, 2022Observed: 11.33 ft at 8:00AM Oct 02, 2022Observed: 11.33 ft at 8:15AM Oct 02, 2022Observed: 11.32 ft at 8:30AM Oct 02, 2022Observed: 11.31 ft at 8:45AM Oct 02, 2022Observed: 11.32 ft at 9:00AM Oct 02, 2022Observed: 11.32 ft at 9:15AM Oct 02, 2022Observed: 11.34 ft at 9:30AM Oct 02, 2022Observed: 11.32 ft at 9:45AM Oct 02, 2022Observed: 11.34 ft at 10:00AM Oct 02, 2022Observed: 11.35 ft at 10:15AM Oct 02, 2022Observed: 11.34 ft at 10:30AM Oct 02, 2022Observed: 11.32 ft at 10:45AM Oct 02, 2022Observed: 11.3 ft at 11:00AM Oct 02, 2022Observed: 11.34 ft at 11:15AM Oct 02, 2022Observed: 11.27 ft at 11:30AM Oct 02, 2022Observed: 11.27 ft at 11:31AM Oct 02, 2022Observed: 11.33 ft at 11:45AM Oct 02, 2022Observed: 11.33 ft at 11:46AM Oct 02, 2022Observed: 11.33 ft at 12:00PM Oct 02, 2022Observed: 11.33 ft at 12:01PM Oct 02, 2022Observed: 11.3 ft at 12:15PM Oct 02, 2022Observed: 11.27 ft at 12:30PM Oct 02, 2022Observed: 11.33 ft at 12:45PM Oct 02, 2022Observed: 11.34 ft at 1:00PM Oct 02, 2022Observed: 11.35 ft at 1:15PM Oct 02, 2022Observed: 11.35 ft at 1:30PM Oct 02, 2022Observed: 11.31 ft at 1:45PM Oct 02, 2022Observed: 11.31 ft at 2:00PM Oct 02, 2022Observed: 11.31 ft at 2:15PM Oct 02, 2022Observed: 11.28 ft at 2:30PM Oct 02, 2022Observed: 11.27 ft at 2:45PM Oct 02, 2022Observed: 11.3 ft at 3:00PM Oct 02, 2022Observed: 11.31 ft at 3:15PM Oct 02, 2022Observed: 11.35 ft at 3:30PM Oct 02, 2022Observed: 11.34 ft at 3:45PM Oct 02, 2022Observed: 11.32 ft at 4:00PM Oct 02, 2022Observed: 11.31 ft at 4:15PM Oct 02, 2022Observed: 11.26 ft at 4:30PM Oct 02, 2022Observed: 11.33 ft at 4:45PM Oct 02, 2022Observed: 11.3 ft at 5:00PM Oct 02, 2022Observed: 11.34 ft at 5:15PM Oct 02, 2022Observed: 11.34 ft at 5:30PM Oct 02, 2022Observed: 11.29 ft at 5:45PM Oct 02, 2022Observed: 11.33 ft at 6:00PM Oct 02, 2022Observed: 11.34 ft at 6:15PM Oct 02, 2022Observed: 11.33 ft at 6:30PM Oct 02, 2022Observed: 11.34 ft at 6:45PM Oct 02, 2022Observed: 11.34 ft at 7:00PM Oct 02, 2022Observed: 11.32 ft at 7:15PM Oct 02, 2022Observed: 11.34 ft at 7:30PM Oct 02, 2022Observed: 11.34 ft at 7:31PM Oct 02, 2022Observed: 11.35 ft at 7:45PM Oct 02, 2022Observed: 11.35 ft at 7:46PM Oct 02, 2022Observed: 11.34 ft at 8:00PM Oct 02, 2022Observed: 11.34 ft at 8:01PM Oct 02, 2022Observed: 11.36 ft at 8:15PM Oct 02, 2022Observed: 11.33 ft at 8:30PM Oct 02, 2022Observed: 11.33 ft at 8:45PM Oct 02, 2022Observed: 11.35 ft at 9:00PM Oct 02, 2022Observed: 11.33 ft at 9:15PM Oct 02, 2022Observed: 11.34 ft at 9:30PM Oct 02, 2022Observed: 11.35 ft at 9:45PM Oct 02, 2022Observed: 11.33 ft at 10:00PM Oct 02, 2022Observed: 11.31 ft at 10:15PM Oct 02, 2022Observed: 11.35 ft at 10:30PM Oct 02, 2022Observed: 11.33 ft at 10:45PM Oct 02, 2022Observed: 11.32 ft at 11:00PM Oct 02, 2022Observed: 11.33 ft at 11:15PM Oct 02, 2022Observed: 11.33 ft at 11:30PM Oct 02, 2022Observed: 11.33 ft at 11:45PM Oct 02, 2022Observed: 11.34 ft at 12:00AM Oct 03, 2022Observed: 11.33 ft at 12:15AM Oct 03, 2022Observed: 11.33 ft at 12:30AM Oct 03, 2022Observed: 11.33 ft at 12:45AM Oct 03, 2022Observed: 11.32 ft at 1:00AM Oct 03, 2022Observed: 11.32 ft at 1:15AM Oct 03, 2022Observed: 11.34 ft at 1:30AM Oct 03, 2022Observed: 11.31 ft at 1:45AM Oct 03, 2022Observed: 11.29 ft at 2:00AM Oct 03, 2022Observed: 11.33 ft at 2:15AM Oct 03, 2022Observed: 11.33 ft at 2:30AM Oct 03, 2022Observed: 11.34 ft at 2:45AM Oct 03, 2022Observed: 11.33 ft at 3:00AM Oct 03, 2022Observed: 11.32 ft at 3:15AM Oct 03, 2022Observed: 11.34 ft at 3:30AM Oct 03, 2022Observed: 11.34 ft at 3:31AM Oct 03, 2022Observed: 11.33 ft at 3:45AM Oct 03, 2022Observed: 11.33 ft at 3:46AM Oct 03, 2022Observed: 11.33 ft at 4:00AM Oct 03, 2022Observed: 11.33 ft at 4:01AM Oct 03, 2022Observed: 11.33 ft at 4:15AM Oct 03, 2022Observed: 11.34 ft at 4:30AM Oct 03, 2022Observed: 11.34 ft at 4:45AM Oct 03, 2022Observed: 11.33 ft at 5:00AM Oct 03, 2022Observed: 11.32 ft at 5:15AM Oct 03, 2022Observed: 11.32 ft at 5:30AM Oct 03, 2022Observed: 11.32 ft at 5:45AM Oct 03, 2022Observed: 11.32 ft at 6:00AM Oct 03, 2022Observed: 11.31 ft at 6:15AM Oct 03, 2022Observed: 11.32 ft at 6:30AM Oct 03, 2022Observed: 11.31 ft at 6:45AM Oct 03, 2022Observed: 11.33 ft at 7:00AM Oct 03, 2022Observed: 11.33 ft at 7:15AM Oct 03, 2022Observed: 11.33 ft at 7:30AM Oct 03, 2022Observed: 11.32 ft at 7:45AM Oct 03, 2022Observed: 11.33 ft at 8:00AM Oct 03, 2022Observed: 11.33 ft at 8:15AM Oct 03, 2022Observed: 11.33 ft at 8:30AM Oct 03, 2022Observed: 11.33 ft at 8:45AM Oct 03, 2022Observed: 11.33 ft at 9:00AM Oct 03, 2022Observed: 11.34 ft at 9:15AM Oct 03, 2022Observed: 11.34 ft at 9:30AM Oct 03, 2022Observed: 11.35 ft at 9:45AM Oct 03, 2022Observed: 11.34 ft at 10:00AM Oct 03, 2022Observed: 11.35 ft at 10:15AM Oct 03, 2022Observed: 11.34 ft at 10:30AM Oct 03, 2022Observed: 11.34 ft at 10:45AM Oct 03, 2022Observed: 11.35 ft at 11:00AM Oct 03, 2022Observed: 11.35 ft at 11:15AM Oct 03, 2022Observed: 11.34 ft at 11:30AM Oct 03, 2022Observed: 11.34 ft at 11:32AM Oct 03, 2022Observed: 11.36 ft at 11:45AM Oct 03, 2022Observed: 11.36 ft at 11:47AM Oct 03, 2022Observed: 11.32 ft at 12:00PM Oct 03, 2022Observed: 11.32 ft at 12:02PM Oct 03, 2022Observed: 11.35 ft at 12:15PM Oct 03, 2022Observed: 11.31 ft at 12:30PM Oct 03, 2022Observed: 11.35 ft at 12:45PM Oct 03, 2022Observed: 11.36 ft at 1:00PM Oct 03, 2022Observed: 11.35 ft at 1:15PM Oct 03, 2022Observed: 11.31 ft at 1:30PM Oct 03, 2022Observed: 11.37 ft at 1:45PM Oct 03, 2022Observed: 11.3 ft at 2:00PM Oct 03, 2022Observed: 11.3 ft at 2:15PM Oct 03, 2022Observed: 11.35 ft at 2:30PM Oct 03, 2022Observed: 11.33 ft at 2:45PM Oct 03, 2022Observed: 11.31 ft at 3:00PM Oct 03, 2022Observed: 11.35 ft at 3:15PM Oct 03, 2022Observed: 11.37 ft at 3:30PM Oct 03, 2022Observed: 11.29 ft at 3:45PM Oct 03, 2022Observed: 11.34 ft at 4:00PM Oct 03, 2022Observed: 11.35 ft at 4:15PM Oct 03, 2022Observed: 11.35 ft at 4:30PM Oct 03, 2022Observed: 11.35 ft at 4:45PM Oct 03, 2022Observed: 11.34 ft at 5:00PM Oct 03, 2022Observed: 11.32 ft at 5:15PM Oct 03, 2022Observed: 11.36 ft at 5:30PM Oct 03, 2022Observed: 11.31 ft at 5:45PM Oct 03, 2022Observed: 11.34 ft at 6:00PM Oct 03, 2022Observed: 11.36 ft at 6:15PM Oct 03, 2022Observed: 11.35 ft at 6:30PM Oct 03, 2022Observed: 11.34 ft at 6:45PM Oct 03, 2022Observed: 11.35 ft at 7:00PM Oct 03, 2022Observed: 11.35 ft at 7:15PM Oct 03, 2022Observed: 11.34 ft at 7:30PM Oct 03, 2022Observed: 11.34 ft at 7:31PM Oct 03, 2022Observed: 11.35 ft at 7:45PM Oct 03, 2022Observed: 11.35 ft at 7:46PM Oct 03, 2022Observed: 11.34 ft at 8:00PM Oct 03, 2022Observed: 11.34 ft at 8:01PM Oct 03, 2022Observed: 11.34 ft at 8:15PM Oct 03, 2022Observed: 11.35 ft at 8:30PM Oct 03, 2022Observed: 11.34 ft at 8:45PM Oct 03, 2022Observed: 11.33 ft at 9:00PM Oct 03, 2022Observed: 11.33 ft at 9:15PM Oct 03, 2022Observed: 11.33 ft at 9:30PM Oct 03, 2022Observed: 11.33 ft at 9:45PM Oct 03, 2022Observed: 11.34 ft at 10:00PM Oct 03, 2022Observed: 11.33 ft at 10:15PM Oct 03, 2022Observed: 11.33 ft at 10:30PM Oct 03, 2022Observed: 11.33 ft at 10:45PM Oct 03, 2022Observed: 11.33 ft at 11:00PM Oct 03, 2022Observed: 11.32 ft at 11:15PM Oct 03, 2022Observed: 11.33 ft at 11:30PM Oct 03, 2022Observed: 11.31 ft at 11:45PM Oct 03, 2022Observed: 11.32 ft at 12:00AM Oct 04, 2022Observed: 11.33 ft at 12:15AM Oct 04, 2022Observed: 11.31 ft at 12:30AM Oct 04, 2022Observed: 11.32 ft at 12:45AM Oct 04, 2022Observed: 11.29 ft at 1:00AM Oct 04, 2022Observed: 11.32 ft at 1:15AM Oct 04, 2022Observed: 11.32 ft at 1:30AM Oct 04, 2022Observed: 11.3 ft at 1:45AM Oct 04, 2022Observed: 11.31 ft at 2:00AM Oct 04, 2022Observed: 11.33 ft at 2:15AM Oct 04, 2022Observed: 11.31 ft at 2:30AM Oct 04, 2022Observed: 11.31 ft at 2:45AM Oct 04, 2022Observed: 11.32 ft at 3:00AM Oct 04, 2022Observed: 11.31 ft at 3:15AM Oct 04, 2022Observed: 11.32 ft at 3:30AM Oct 04, 2022Observed: 11.32 ft at 3:31AM Oct 04, 2022Observed: 11.32 ft at 3:45AM Oct 04, 2022Observed: 11.32 ft at 3:46AM Oct 04, 2022Observed: 11.31 ft at 4:00AM Oct 04, 2022Observed: 11.31 ft at 4:01AM Oct 04, 2022Observed: 11.31 ft at 4:15AM Oct 04, 2022Observed: 11.32 ft at 4:30AM Oct 04, 2022Observed: 11.31 ft at 4:45AM Oct 04, 2022Observed: 11.32 ft at 5:00AM Oct 04, 2022Observed: 11.33 ft at 5:15AM Oct 04, 2022Observed: 11.32 ft at 5:30AM Oct 04, 2022Observed: 11.33 ft at 5:45AM Oct 04, 2022Observed: 11.34 ft at 6:00AM Oct 04, 2022Observed: 11.32 ft at 6:15AM Oct 04, 2022Observed: 11.34 ft at 6:30AM Oct 04, 2022Observed: 11.33 ft at 6:45AM Oct 04, 2022Observed: 11.33 ft at 7:00AM Oct 04, 2022Observed: 11.34 ft at 7:15AM Oct 04, 2022Observed: 11.34 ft at 7:30AM Oct 04, 2022Observed: 11.34 ft at 7:45AM Oct 04, 2022Observed: 11.35 ft at 8:00AM Oct 04, 2022Observed: 11.34 ft at 8:15AM Oct 04, 2022Observed: 11.35 ft at 8:30AM Oct 04, 2022Observed: 11.35 ft at 8:45AM Oct 04, 2022Observed: 11.35 ft at 9:00AM Oct 04, 2022Observed: 11.37 ft at 9:15AM Oct 04, 2022Observed: 11.35 ft at 9:30AM Oct 04, 2022Observed: 11.35 ft at 9:45AM Oct 04, 2022Observed: 11.35 ft at 10:00AM Oct 04, 2022Observed: 11.35 ft at 10:15AM Oct 04, 2022Observed: 11.35 ft at 10:30AM Oct 04, 2022Observed: 11.37 ft at 10:45AM Oct 04, 2022Observed: 11.36 ft at 11:00AM Oct 04, 2022Observed: 11.35 ft at 11:15AM Oct 04, 2022Observed: 11.36 ft at 11:30AM Oct 04, 2022Observed: 11.36 ft at 11:32AM Oct 04, 2022Observed: 11.35 ft at 11:45AM Oct 04, 2022Observed: 11.35 ft at 11:47AM Oct 04, 2022Observed: 11.35 ft at 12:00PM Oct 04, 2022Observed: 11.35 ft at 12:02PM Oct 04, 2022Observed: 11.36 ft at 12:15PM Oct 04, 2022Observed: 11.34 ft at 12:30PM Oct 04, 2022Observed: 11.36 ft at 12:45PM Oct 04, 2022Observed: 11.36 ft at 1:00PM Oct 04, 2022Observed: 11.34 ft at 1:15PM Oct 04, 2022Observed: 11.35 ft at 1:30PM Oct 04, 2022Observed: 11.35 ft at 1:45PM Oct 04, 2022Observed: 11.33 ft at 2:00PM Oct 04, 2022Observed: 11.36 ft at 2:15PM Oct 04, 2022Observed: 11.34 ft at 2:30PM Oct 04, 2022Observed: 11.34 ft at 2:45PM Oct 04, 2022Observed: 11.34 ft at 3:00PM Oct 04, 2022Observed: 11.33 ft at 3:15PM Oct 04, 2022Observed: 11.34 ft at 3:30PM Oct 04, 2022Observed: 11.34 ft at 3:45PM Oct 04, 2022Observed: 11.33 ft at 4:00PM Oct 04, 2022Observed: 11.35 ft at 4:15PM Oct 04, 2022Observed: 11.34 ft at 4:30PM Oct 04, 2022Observed: 11.33 ft at 4:45PM Oct 04, 2022Observed: 11.35 ft at 5:00PM Oct 04, 2022Observed: 11.33 ft at 5:15PM Oct 04, 2022Observed: 11.34 ft at 5:30PM Oct 04, 2022Observed: 11.34 ft at 5:45PM Oct 04, 2022Observed: 11.32 ft at 6:00PM Oct 04, 2022Observed: 11.33 ft at 6:15PM Oct 04, 2022Observed: 11.33 ft at 6:30PM Oct 04, 2022Observed: 11.33 ft at 6:45PM Oct 04, 2022Observed: 11.34 ft at 7:00PM Oct 04, 2022Observed: 11.34 ft at 7:15PM Oct 04, 2022Observed: 11.33 ft at 7:30PM Oct 04, 2022Observed: 11.34 ft at 7:45PM Oct 04, 2022Observed: 11.34 ft at 7:46PM Oct 04, 2022Observed: 11.34 ft at 8:00PM Oct 04, 2022Observed: 11.34 ft at 8:01PM Oct 04, 2022Observed: 11.33 ft at 8:15PM Oct 04, 2022Observed: 11.33 ft at 8:16PM Oct 04, 2022Observed: 11.35 ft at 8:30PM Oct 04, 2022Observed: 11.35 ft at 8:45PM Oct 04, 2022Observed: 11.35 ft at 9:00PM Oct 04, 2022Observed: 11.35 ft at 9:15PM Oct 04, 2022Observed: 11.34 ft at 9:30PM Oct 04, 2022Observed: 11.34 ft at 9:45PM Oct 04, 2022Observed: 11.35 ft at 10:00PM Oct 04, 2022Observed: 11.34 ft at 10:15PM Oct 04, 2022Observed: 11.35 ft at 10:30PM Oct 04, 2022Observed: 11.35 ft at 10:45PM Oct 04, 2022Observed: 11.37 ft at 11:00PM Oct 04, 2022Observed: 11.39 ft at 11:15PM Oct 04, 2022Observed: 11.38 ft at 11:30PM Oct 04, 2022Observed: 11.38 ft at 11:45PM Oct 04, 2022Observed: 11.39 ft at 12:00AM Oct 05, 2022Observed: 11.35 ft at 12:15AM Oct 05, 2022Observed: 11.4 ft at 12:30AM Oct 05, 2022Observed: 11.39 ft at 12:45AM Oct 05, 2022Observed: 11.38 ft at 1:00AM Oct 05, 2022Observed: 11.39 ft at 1:15AM Oct 05, 2022Observed: 11.38 ft at 1:30AM Oct 05, 2022Observed: 11.39 ft at 1:45AM Oct 05, 2022Observed: 11.4 ft at 2:00AM Oct 05, 2022Observed: 11.39 ft at 2:15AM Oct 05, 2022Observed: 11.38 ft at 2:30AM Oct 05, 2022Observed: 11.4 ft at 2:45AM Oct 05, 2022Observed: 11.4 ft at 3:00AM Oct 05, 2022Observed: 11.4 ft at 3:15AM Oct 05, 2022Observed: 11.4 ft at 3:30AM Oct 05, 2022Observed: 11.39 ft at 3:45AM Oct 05, 2022Observed: 11.39 ft at 3:47AM Oct 05, 2022Observed: 11.4 ft at 4:00AM Oct 05, 2022Observed: 11.4 ft at 4:02AM Oct 05, 2022Observed: 11.41 ft at 4:15AM Oct 05, 2022Observed: 11.41 ft at 4:17AM Oct 05, 2022Observed: 11.4 ft at 4:30AM Oct 05, 2022Observed: 11.4 ft at 4:45AM Oct 05, 2022Observed: 11.42 ft at 5:00AM Oct 05, 2022Observed: 11.4 ft at 5:15AM Oct 05, 2022Observed: 11.42 ft at 5:30AM Oct 05, 2022Observed: 11.42 ft at 5:45AM Oct 05, 2022Observed: 11.41 ft at 6:00AM Oct 05, 2022Observed: 11.44 ft at 6:15AM Oct 05, 2022Observed: 11.43 ft at 6:30AM Oct 05, 2022Observed: 11.43 ft at 6:45AM Oct 05, 2022Observed: 11.45 ft at 7:00AM Oct 05, 2022Observed: 11.45 ft at 7:15AM Oct 05, 2022Observed: 11.45 ft at 7:30AM Oct 05, 2022Observed: 11.47 ft at 7:45AM Oct 05, 2022Observed: 11.46 ft at 8:00AM Oct 05, 2022Observed: 11.47 ft at 8:15AM Oct 05, 2022Observed: 11.45 ft at 8:30AM Oct 05, 2022Observed: 11.47 ft at 8:45AM Oct 05, 2022Observed: 11.47 ft at 9:00AM Oct 05, 2022Observed: 11.5 ft at 9:15AM Oct 05, 2022Observed: 11.47 ft at 9:30AM Oct 05, 2022Observed: 11.48 ft at 9:45AM Oct 05, 2022Observed: 11.49 ft at 10:00AM Oct 05, 2022Observed: 11.47 ft at 10:15AM Oct 05, 2022Observed: 11.48 ft at 10:30AM Oct 05, 2022Observed: 11.5 ft at 10:45AM Oct 05, 2022Observed: 11.5 ft at 11:00AM Oct 05, 2022Observed: 11.5 ft at 11:15AM Oct 05, 2022Observed: 11.52 ft at 11:30AM Oct 05, 2022Observed: 11.52 ft at 11:45AM Oct 05, 2022Observed: 11.52 ft at 11:46AM Oct 05, 2022Observed: 11.5 ft at 12:00PM Oct 05, 2022Observed: 11.5 ft at 12:01PM Oct 05, 2022Observed: 11.47 ft at 12:15PM Oct 05, 2022Observed: 11.47 ft at 12:16PM Oct 05, 2022Observed: 11.49 ft at 12:30PM Oct 05, 2022Observed: 11.48 ft at 12:45PM Oct 05, 2022Observed: 11.53 ft at 1:00PM Oct 05, 2022Observed: 11.5 ft at 1:15PM Oct 05, 2022Observed: 11.53 ft at 1:30PM Oct 05, 2022Observed: 11.52 ft at 1:45PM Oct 05, 2022Observed: 11.51 ft at 2:00PM Oct 05, 2022Observed: 11.51 ft at 2:15PM Oct 05, 2022Observed: 11.52 ft at 2:30PM Oct 05, 2022Observed: 11.53 ft at 2:45PM Oct 05, 2022Observed: 11.53 ft at 3:00PM Oct 05, 2022Observed: 11.47 ft at 3:15PM Oct 05, 2022Observed: 11.53 ft at 3:30PM Oct 05, 2022Observed: 11.51 ft at 3:45PM Oct 05, 2022Observed: 11.49 ft at 4:00PM Oct 05, 2022Observed: 11.51 ft at 4:15PM Oct 05, 2022Observed: 11.49 ft at 4:30PM Oct 05, 2022Observed: 11.49 ft at 4:45PM Oct 05, 2022Observed: 11.51 ft at 5:00PM Oct 05, 2022Observed: 11.56 ft at 5:15PM Oct 05, 2022Observed: 11.53 ft at 5:30PM Oct 05, 2022Observed: 11.53 ft at 5:45PM Oct 05, 2022Observed: 11.56 ft at 6:00PM Oct 05, 2022Observed: 11.53 ft at 6:15PM Oct 05, 2022Observed: 11.55 ft at 6:30PM Oct 05, 2022Observed: 11.56 ft at 6:45PM Oct 05, 2022Observed: 11.55 ft at 7:00PM Oct 05, 2022Observed: 11.56 ft at 7:15PM Oct 05, 2022Highest Observation: 11.57 ft at 7:30PM Oct 05, 2022Observed: 11.55 ft at 7:45PM Oct 05, 2022Observed: 11.55 ft at 7:46PM Oct 05, 2022Observed: 11.56 ft at 8:00PM Oct 05, 2022Observed: 11.56 ft at 8:01PM Oct 05, 2022Observed: 11.56 ft at 8:15PM Oct 05, 2022Observed: 11.56 ft at 8:16PM Oct 05, 2022Observed: 11.53 ft at 8:30PM Oct 05, 2022Observed: 11.54 ft at 8:45PM Oct 05, 2022Observed: 11.55 ft at 9:00PM Oct 05, 2022Observed: 11.53 ft at 9:15PM Oct 05, 2022Observed: 11.53 ft at 9:30PM Oct 05, 2022Observed: 11.53 ft at 9:45PM Oct 05, 2022Observed: 11.52 ft at 10:00PM Oct 05, 2022Observed: 11.52 ft at 10:15PM Oct 05, 2022Observed: 11.54 ft at 10:30PM Oct 05, 2022Observed: 11.53 ft at 10:45PM Oct 05, 2022Observed: 11.53 ft at 11:00PM Oct 05, 2022Observed: 11.54 ft at 11:15PM Oct 05, 2022Observed: 11.52 ft at 11:30PM Oct 05, 2022Observed: 11.52 ft at 11:45PM Oct 05, 2022Observed: 11.53 ft at 12:00AM Oct 06, 2022Observed: 11.51 ft at 12:15AM Oct 06, 2022Observed: 11.5 ft at 12:30AM Oct 06, 2022Observed: 11.5 ft at 12:45AM Oct 06, 2022Observed: 11.5 ft at 1:00AM Oct 06, 2022Observed: 11.49 ft at 1:15AM Oct 06, 2022Observed: 11.5 ft at 1:30AM Oct 06, 2022Observed: 11.49 ft at 1:45AM Oct 06, 2022Observed: 11.47 ft at 2:00AM Oct 06, 2022Observed: 11.48 ft at 2:15AM Oct 06, 2022Observed: 11.48 ft at 2:30AM Oct 06, 2022Observed: 11.48 ft at 2:45AM Oct 06, 2022Observed: 11.48 ft at 3:00AM Oct 06, 2022Observed: 11.47 ft at 3:15AM Oct 06, 2022Observed: 11.46 ft at 3:30AM Oct 06, 2022Observed: 11.47 ft at 3:45AM Oct 06, 2022Observed: 11.47 ft at 3:46AM Oct 06, 2022Observed: 11.46 ft at 4:00AM Oct 06, 2022Observed: 11.46 ft at 4:01AM Oct 06, 2022Observed: 11.47 ft at 4:15AM Oct 06, 2022Observed: 11.47 ft at 4:16AM Oct 06, 2022Observed: 11.48 ft at 4:30AM Oct 06, 2022Observed: 11.46 ft at 4:45AM Oct 06, 2022Observed: 11.46 ft at 5:00AM Oct 06, 2022Observed: 11.45 ft at 5:15AM Oct 06, 2022Observed: 11.42 ft at 5:30AM Oct 06, 2022Observed: 11.43 ft at 5:45AM Oct 06, 2022Observed: 11.45 ft at 6:00AM Oct 06, 2022Observed: 11.43 ft at 6:15AM Oct 06, 2022Observed: 11.44 ft at 6:30AM Oct 06, 2022Observed: 11.44 ft at 6:45AM Oct 06, 2022Observed: 11.42 ft at 7:00AM Oct 06, 2022Observed: 11.42 ft at 7:15AM Oct 06, 2022Observed: 11.43 ft at 7:30AM Oct 06, 2022Observed: 11.41 ft at 7:45AM Oct 06, 2022Observed: 11.41 ft at 8:00AM Oct 06, 2022Observed: 11.42 ft at 8:15AM Oct 06, 2022Observed: 11.42 ft at 8:30AM Oct 06, 2022Observed: 11.37 ft at 8:45AM Oct 06, 2022Observed: 11.38 ft at 9:00AM Oct 06, 2022Observed: 11.38 ft at 9:15AM Oct 06, 2022Observed: 11.39 ft at 9:30AM Oct 06, 2022Observed: 11.4 ft at 9:45AM Oct 06, 2022Observed: 11.35 ft at 10:00AM Oct 06, 2022Observed: 11.35 ft at 10:15AM Oct 06, 2022Observed: 11.36 ft at 10:30AM Oct 06, 2022Observed: 11.34 ft at 10:45AM Oct 06, 2022Observed: 11.35 ft at 11:00AM Oct 06, 2022Observed: 11.35 ft at 11:15AM Oct 06, 2022Observed: 11.35 ft at 11:30AM Oct 06, 2022Observed: 11.31 ft at 11:45AM Oct 06, 2022Observed: 11.31 ft at 11:46AM Oct 06, 2022Observed: 11.34 ft at 12:00PM Oct 06, 2022Observed: 11.34 ft at 12:01PM Oct 06, 2022Observed: 11.34 ft at 12:15PM Oct 06, 2022Observed: 11.34 ft at 12:16PM Oct 06, 2022Observed: 11.32 ft at 12:30PM Oct 06, 2022Observed: 11.4 ft at 12:45PM Oct 06, 2022Observed: 11.34 ft at 1:00PM Oct 06, 2022Observed: 11.35 ft at 1:15PM Oct 06, 2022Observed: 11.37 ft at 1:30PM Oct 06, 2022Observed: 11.34 ft at 1:45PM Oct 06, 2022Observed: 11.31 ft at 2:00PM Oct 06, 2022Observed: 11.34 ft at 2:15PM Oct 06, 2022Observed: 11.33 ft at 2:30PM Oct 06, 2022Observed: 11.33 ft at 2:45PM Oct 06, 2022Observed: 11.33 ft at 3:00PM Oct 06, 2022Observed: 11.33 ft at 3:15PM Oct 06, 2022Observed: 11.34 ft at 3:30PM Oct 06, 2022Observed: 11.37 ft at 3:45PM Oct 06, 2022Observed: 11.33 ft at 4:00PM Oct 06, 2022Observed: 11.35 ft at 4:15PM Oct 06, 2022Observed: 11.35 ft at 4:30PM Oct 06, 2022Observed: 11.33 ft at 4:45PM Oct 06, 2022Observed: 11.33 ft at 5:00PM Oct 06, 2022Observed: 11.35 ft at 5:15PM Oct 06, 2022Observed: 11.35 ft at 5:30PM Oct 06, 2022Observed: 11.35 ft at 5:45PM Oct 06, 2022Observed: 11.34 ft at 6:00PM Oct 06, 2022Observed: 11.36 ft at 6:15PM Oct 06, 2022Observed: 11.35 ft at 6:30PM Oct 06, 2022Observed: 11.4 ft at 6:45PM Oct 06, 2022Observed: 11.38 ft at 7:00PM Oct 06, 2022Observed: 11.42 ft at 7:15PM Oct 06, 2022Observed: 11.41 ft at 7:30PM Oct 06, 2022Observed: 11.42 ft at 7:45PM Oct 06, 2022Observed: 11.42 ft at 7:46PM Oct 06, 2022Observed: 11.4 ft at 8:00PM Oct 06, 2022Observed: 11.4 ft at 8:01PM Oct 06, 2022Observed: 11.39 ft at 8:15PM Oct 06, 2022Observed: 11.39 ft at 8:16PM Oct 06, 2022Observed: 11.4 ft at 8:30PM Oct 06, 2022Observed: 11.39 ft at 8:45PM Oct 06, 2022Observed: 11.39 ft at 9:00PM Oct 06, 2022Observed: 11.39 ft at 9:15PM Oct 06, 2022Observed: 11.38 ft at 9:30PM Oct 06, 2022Observed: 11.36 ft at 9:45PM Oct 06, 2022Observed: 11.38 ft at 10:00PM Oct 06, 2022Observed: 11.35 ft at 10:15PM Oct 06, 2022Observed: 11.37 ft at 10:30PM Oct 06, 2022Observed: 11.33 ft at 10:45PM Oct 06, 2022Observed: 11.34 ft at 11:00PM Oct 06, 2022Observed: 11.34 ft at 11:15PM Oct 06, 2022Observed: 11.35 ft at 11:30PM Oct 06, 2022Observed: 11.37 ft at 11:45PM Oct 06, 2022Observed: 11.37 ft at 12:00AM Oct 07, 2022Observed: 11.36 ft at 12:15AM Oct 07, 2022Observed: 11.35 ft at 12:30AM Oct 07, 2022USGS--Water Resources of the United StatesSXCI4(plotting HGIRG) Graph Created (1:49AM Oct 7, 2022)ObservedLatest observed value: 11.35 ft at 12:30 AM CDT 7-Oct-2022. Flood Stage is 32 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Big Sioux River at Sioux City are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - near Jefferson Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 41
Moderate Flood Stage: 38
Flood Stage: 32
Action Stage: 29
Low Stage (in feet): -9999

Historic Crests
(1) 37.70 ft on 06/20/2014
(2) 37.46 ft on 03/17/2019
(3) 30.50 ft on 06/25/2018 (P)
(4) 21.89 ft on 04/02/2020
(5) 19.04 ft on 05/04/2016
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 21.89 ft on 04/02/2020
(2) 37.46 ft on 03/17/2019
(3) 30.50 ft on 06/25/2018 (P)
(4) 17.73 ft on 05/26/2017
(5) 19.04 ft on 05/04/2016
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
43.5 the lower levees in the Iowa Riverside community are in danger of being overtopped if not sandbagged.
41 sandbagging is needed to protect Interstate 29 from flooding.
38 most of the storm drains are submerged.
32 agricultural land north of the leveed area begins to flood.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.524444° N, Longitude: 96.480000° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 32 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 1060.00 1092.00 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:
Additional Information Collapse
Flood stage and impact levels have recently changed due to a change in the zero datum for this gauge. How low could the river get?
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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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