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Hydrograph River at a Glance Download
Mississippi River at Dubuque (LD11) Tailwater (ft)Flow (kcfs)Observed: 11.21 ft at 11:10PM Jun 01, 2020Observed: 11.21 ft at 11:20PM Jun 01, 2020Observed: 11.22 ft at 11:30PM Jun 01, 2020Observed: 11.21 ft at 11:40PM Jun 01, 2020Observed: 11.22 ft at 11:50PM Jun 01, 2020Observed: 11.22 ft at 12:00AM Jun 02, 2020Observed: 11.23 ft at 12:10AM Jun 02, 2020Observed: 11.23 ft at 12:20AM Jun 02, 2020Observed: 11.24 ft at 12:30AM Jun 02, 2020Observed: 11.21 ft at 12:40AM Jun 02, 2020Observed: 11.23 ft at 12:50AM Jun 02, 2020Observed: 11.15 ft at 1:00AM Jun 02, 2020Observed: 11.22 ft at 1:10AM Jun 02, 2020Observed: 11.23 ft at 1:20AM Jun 02, 2020Observed: 11.22 ft at 1:30AM Jun 02, 2020Observed: 11.23 ft at 1:40AM Jun 02, 2020Observed: 11.31 ft at 1:50AM Jun 02, 2020Observed: 11.19 ft at 2:00AM Jun 02, 2020Observed: 11.25 ft at 2:10AM Jun 02, 2020Observed: 11.23 ft at 2:20AM Jun 02, 2020Observed: 11.22 ft at 2:30AM Jun 02, 2020Observed: 11.22 ft at 2:40AM Jun 02, 2020Observed: 11.25 ft at 2:50AM Jun 02, 2020Observed: 11.22 ft at 3:00AM Jun 02, 2020Observed: 11.24 ft at 3:10AM Jun 02, 2020Observed: 11.25 ft at 3:20AM Jun 02, 2020Observed: 11.23 ft at 3:30AM Jun 02, 2020Observed: 11.23 ft at 3:40AM Jun 02, 2020Observed: 11.26 ft at 3:50AM Jun 02, 2020Observed: 11.23 ft at 4:00AM Jun 02, 2020Observed: 11.25 ft at 4:10AM Jun 02, 2020Observed: 11.24 ft at 4:20AM Jun 02, 2020Observed: 11.25 ft at 4:30AM Jun 02, 2020Observed: 11.26 ft at 4:40AM Jun 02, 2020Observed: 11.23 ft at 4:50AM Jun 02, 2020Observed: 11.26 ft at 5:00AM Jun 02, 2020Observed: 11.25 ft at 5:10AM Jun 02, 2020Observed: 11.26 ft at 5:20AM Jun 02, 2020Observed: 11.26 ft at 5:30AM Jun 02, 2020Observed: 11.23 ft at 5:40AM Jun 02, 2020Observed: 11.25 ft at 5:50AM Jun 02, 2020Observed: 11.26 ft at 6:00AM Jun 02, 2020Observed: 11.25 ft at 6:10AM Jun 02, 2020Observed: 11.26 ft at 6:20AM Jun 02, 2020Observed: 11.27 ft at 6:30AM Jun 02, 2020Observed: 11.26 ft at 6:40AM Jun 02, 2020Observed: 11.29 ft at 6:50AM Jun 02, 2020Observed: 11.25 ft at 7:00AM Jun 02, 2020Observed: 11.27 ft at 7:10AM Jun 02, 2020Observed: 11.24 ft at 7:20AM Jun 02, 2020Observed: 11.29 ft at 7:30AM Jun 02, 2020Observed: 11.22 ft at 7:40AM Jun 02, 2020Observed: 11.26 ft at 7:50AM Jun 02, 2020Observed: 11.28 ft at 8:00AM Jun 02, 2020Observed: 11.29 ft at 8:10AM Jun 02, 2020Observed: 11.28 ft at 8:20AM Jun 02, 2020Observed: 11.44 ft at 8:30AM Jun 02, 2020Observed: 11.47 ft at 8:40AM Jun 02, 2020Observed: 11.5 ft at 8:50AM Jun 02, 2020Observed: 11.54 ft at 9:00AM Jun 02, 2020Observed: 11.55 ft at 9:10AM Jun 02, 2020Observed: 11.58 ft at 9:20AM Jun 02, 2020Observed: 11.61 ft at 9:30AM Jun 02, 2020Observed: 11.6 ft at 9:50AM Jun 02, 2020Observed: 11.63 ft at 10:00AM Jun 02, 2020Observed: 11.63 ft at 10:10AM Jun 02, 2020Observed: 11.64 ft at 10:20AM Jun 02, 2020Observed: 11.66 ft at 10:30AM Jun 02, 2020Observed: 11.65 ft at 10:40AM Jun 02, 2020Observed: 11.68 ft at 10:50AM Jun 02, 2020Observed: 11.68 ft at 11:00AM Jun 02, 2020Observed: 11.74 ft at 11:10AM Jun 02, 2020Observed: 11.71 ft at 11:20AM Jun 02, 2020Observed: 11.7 ft at 11:30AM Jun 02, 2020Observed: 11.68 ft at 11:40AM Jun 02, 2020Observed: 11.72 ft at 11:50AM Jun 02, 2020Observed: 11.71 ft at 12:00PM Jun 02, 2020Observed: 11.7 ft at 12:10PM Jun 02, 2020Observed: 11.7 ft at 12:20PM Jun 02, 2020Observed: 11.92 ft at 12:30PM Jun 02, 2020Observed: 11.73 ft at 12:40PM Jun 02, 2020Observed: 11.71 ft at 12:50PM Jun 02, 2020Observed: 11.72 ft at 1:00PM Jun 02, 2020Observed: 11.74 ft at 1:10PM Jun 02, 2020Observed: 11.73 ft at 1:20PM Jun 02, 2020Observed: 11.74 ft at 1:30PM Jun 02, 2020Observed: 11.74 ft at 1:40PM Jun 02, 2020Observed: 11.72 ft at 1:50PM Jun 02, 2020Observed: 11.77 ft at 2:00PM Jun 02, 2020Observed: 11.76 ft at 2:10PM Jun 02, 2020Observed: 11.75 ft at 2:20PM Jun 02, 2020Observed: 11.71 ft at 2:30PM Jun 02, 2020Observed: 11.77 ft at 2:40PM Jun 02, 2020Observed: 11.76 ft at 2:50PM Jun 02, 2020Observed: 11.64 ft at 3:00PM Jun 02, 2020Observed: 11.73 ft at 3:10PM Jun 02, 2020Observed: 11.76 ft at 3:20PM Jun 02, 2020Observed: 11.72 ft at 3:30PM Jun 02, 2020Observed: 11.74 ft at 3:40PM Jun 02, 2020Observed: 11.74 ft at 3:50PM Jun 02, 2020Observed: 11.75 ft at 4:00PM Jun 02, 2020Observed: 11.74 ft at 4:10PM Jun 02, 2020Observed: 11.75 ft at 4:20PM Jun 02, 2020Observed: 11.75 ft at 4:30PM Jun 02, 2020Observed: 11.77 ft at 4:40PM Jun 02, 2020Observed: 11.76 ft at 4:50PM Jun 02, 2020Observed: 11.72 ft at 5:00PM Jun 02, 2020Observed: 11.77 ft at 5:10PM Jun 02, 2020Observed: 11.74 ft at 5:30PM Jun 02, 2020Observed: 11.74 ft at 5:40PM Jun 02, 2020Observed: 11.73 ft at 5:50PM Jun 02, 2020Observed: 11.74 ft at 6:00PM Jun 02, 2020Observed: 11.77 ft at 6:10PM Jun 02, 2020Observed: 11.78 ft at 6:20PM Jun 02, 2020Observed: 11.82 ft at 6:30PM Jun 02, 2020Observed: 11.84 ft at 6:40PM Jun 02, 2020Observed: 11.85 ft at 6:50PM Jun 02, 2020Observed: 11.81 ft at 7:00PM Jun 02, 2020Observed: 11.8 ft at 7:10PM Jun 02, 2020Observed: 11.81 ft at 7:20PM Jun 02, 2020Observed: 11.82 ft at 7:30PM Jun 02, 2020Observed: 11.8 ft at 7:40PM Jun 02, 2020Observed: 11.8 ft at 7:50PM Jun 02, 2020Observed: 11.81 ft at 8:00PM Jun 02, 2020Observed: 11.8 ft at 8:10PM Jun 02, 2020Observed: 11.82 ft at 8:20PM Jun 02, 2020Observed: 11.83 ft at 8:30PM Jun 02, 2020Observed: 11.81 ft at 8:40PM Jun 02, 2020Observed: 11.81 ft at 8:50PM Jun 02, 2020Observed: 11.79 ft at 9:00PM Jun 02, 2020Observed: 11.8 ft at 9:10PM Jun 02, 2020Observed: 11.81 ft at 9:20PM Jun 02, 2020Observed: 11.81 ft at 9:30PM Jun 02, 2020Observed: 11.8 ft at 9:40PM Jun 02, 2020Observed: 11.8 ft at 9:50PM Jun 02, 2020Observed: 11.82 ft at 10:00PM Jun 02, 2020Observed: 11.78 ft at 10:10PM Jun 02, 2020Observed: 11.79 ft at 10:20PM Jun 02, 2020Observed: 11.8 ft at 10:30PM Jun 02, 2020Observed: 11.79 ft at 10:40PM Jun 02, 2020Observed: 11.8 ft at 10:50PM Jun 02, 2020Observed: 11.81 ft at 11:00PM Jun 02, 2020Observed: 11.82 ft at 11:10PM Jun 02, 2020Observed: 11.78 ft at 11:20PM Jun 02, 2020Observed: 11.81 ft at 11:30PM Jun 02, 2020Observed: 11.8 ft at 11:40PM Jun 02, 2020Observed: 11.81 ft at 11:50PM Jun 02, 2020Observed: 11.8 ft at 12:00AM Jun 03, 2020Observed: 11.8 ft at 12:10AM Jun 03, 2020Observed: 11.82 ft at 12:20AM Jun 03, 2020Observed: 11.8 ft at 12:30AM Jun 03, 2020Observed: 11.81 ft at 12:40AM Jun 03, 2020Observed: 11.77 ft at 12:50AM Jun 03, 2020Observed: 11.81 ft at 1:00AM Jun 03, 2020Observed: 11.8 ft at 1:10AM Jun 03, 2020Observed: 11.8 ft at 1:20AM Jun 03, 2020Observed: 11.8 ft at 1:30AM Jun 03, 2020Observed: 11.81 ft at 1:40AM Jun 03, 2020Observed: 11.79 ft at 1:50AM Jun 03, 2020Observed: 11.82 ft at 2:00AM Jun 03, 2020Observed: 11.8 ft at 2:10AM Jun 03, 2020Observed: 11.8 ft at 2:20AM Jun 03, 2020Observed: 11.81 ft at 2:30AM Jun 03, 2020Observed: 11.8 ft at 2:40AM Jun 03, 2020Observed: 11.85 ft at 2:50AM Jun 03, 2020Observed: 11.81 ft at 3:00AM Jun 03, 2020Observed: 11.85 ft at 3:10AM Jun 03, 2020Observed: 11.84 ft at 3:20AM Jun 03, 2020Observed: 11.83 ft at 3:30AM Jun 03, 2020Observed: 11.83 ft at 3:40AM Jun 03, 2020Observed: 11.83 ft at 3:50AM Jun 03, 2020Observed: 11.85 ft at 4:00AM Jun 03, 2020Observed: 11.85 ft at 4:10AM Jun 03, 2020Observed: 11.86 ft at 4:20AM Jun 03, 2020Observed: 11.87 ft at 4:30AM Jun 03, 2020Observed: 11.87 ft at 4:40AM Jun 03, 2020Observed: 11.89 ft at 4:50AM Jun 03, 2020Observed: 11.88 ft at 5:00AM Jun 03, 2020Observed: 11.89 ft at 5:10AM Jun 03, 2020Observed: 11.9 ft at 5:20AM Jun 03, 2020Observed: 11.88 ft at 5:30AM Jun 03, 2020Observed: 11.92 ft at 5:40AM Jun 03, 2020Observed: 11.89 ft at 5:50AM Jun 03, 2020Observed: 11.89 ft at 6:00AM Jun 03, 2020Observed: 11.91 ft at 6:10AM Jun 03, 2020Observed: 11.91 ft at 6:20AM Jun 03, 2020Observed: 11.88 ft at 6:30AM Jun 03, 2020Observed: 11.88 ft at 6:40AM Jun 03, 2020Observed: 11.91 ft at 6:50AM Jun 03, 2020Observed: 11.88 ft at 7:00AM Jun 03, 2020Observed: 11.9 ft at 7:10AM Jun 03, 2020Observed: 11.9 ft at 7:20AM Jun 03, 2020Observed: 11.91 ft at 7:30AM Jun 03, 2020Observed: 11.9 ft at 7:40AM Jun 03, 2020Observed: 11.92 ft at 7:50AM Jun 03, 2020Observed: 11.92 ft at 8:00AM Jun 03, 2020Observed: 11.89 ft at 8:10AM Jun 03, 2020Observed: 11.91 ft at 8:20AM Jun 03, 2020Observed: 11.9 ft at 8:30AM Jun 03, 2020Observed: 11.93 ft at 8:40AM Jun 03, 2020Observed: 11.92 ft at 8:50AM Jun 03, 2020Observed: 11.91 ft at 9:00AM Jun 03, 2020Observed: 11.93 ft at 9:10AM Jun 03, 2020Observed: 12.06 ft at 9:20AM Jun 03, 2020Observed: 12.12 ft at 9:30AM Jun 03, 2020Observed: 12.1 ft at 9:40AM Jun 03, 2020Observed: 12.12 ft at 9:50AM Jun 03, 2020Observed: 12.15 ft at 10:00AM Jun 03, 2020Observed: 12.17 ft at 10:10AM Jun 03, 2020Observed: 12.2 ft at 10:20AM Jun 03, 2020Observed: 12.25 ft at 10:30AM Jun 03, 2020Observed: 12.22 ft at 10:40AM Jun 03, 2020Observed: 12.22 ft at 10:50AM Jun 03, 2020Observed: 12.22 ft at 11:00AM Jun 03, 2020Observed: 12.22 ft at 11:10AM Jun 03, 2020Observed: 12.22 ft at 11:20AM Jun 03, 2020Observed: 12.23 ft at 11:30AM Jun 03, 2020Observed: 12.25 ft at 11:40AM Jun 03, 2020Observed: 12.25 ft at 11:50AM Jun 03, 2020Observed: 12.26 ft at 12:00PM Jun 03, 2020Observed: 12.24 ft at 12:10PM Jun 03, 2020Observed: 12.24 ft at 12:20PM Jun 03, 2020Observed: 12.25 ft at 12:30PM Jun 03, 2020Observed: 12.25 ft at 12:40PM Jun 03, 2020Observed: 12.27 ft at 12:50PM Jun 03, 2020Observed: 12.24 ft at 1:00PM Jun 03, 2020Observed: 12.26 ft at 1:10PM Jun 03, 2020Observed: 12.27 ft at 1:20PM Jun 03, 2020Observed: 12.27 ft at 1:30PM Jun 03, 2020Observed: 12.28 ft at 1:40PM Jun 03, 2020Observed: 12.27 ft at 1:50PM Jun 03, 2020Observed: 12.28 ft at 2:00PM Jun 03, 2020Observed: 12.27 ft at 2:10PM Jun 03, 2020Observed: 12.27 ft at 2:20PM Jun 03, 2020Observed: 12.3 ft at 2:30PM Jun 03, 2020Observed: 12.29 ft at 2:40PM Jun 03, 2020Observed: 12.24 ft at 2:50PM Jun 03, 2020Observed: 12.3 ft at 3:00PM Jun 03, 2020Observed: 12.3 ft at 3:10PM Jun 03, 2020Observed: 12.28 ft at 3:20PM Jun 03, 2020Observed: 12.28 ft at 3:30PM Jun 03, 2020Observed: 12.28 ft at 3:40PM Jun 03, 2020Observed: 12.29 ft at 3:50PM Jun 03, 2020Observed: 12.29 ft at 4:00PM Jun 03, 2020Observed: 12.27 ft at 4:10PM Jun 03, 2020Observed: 12.29 ft at 4:20PM Jun 03, 2020Observed: 12.3 ft at 4:30PM Jun 03, 2020Observed: 12.3 ft at 4:40PM Jun 03, 2020Observed: 12.3 ft at 4:50PM Jun 03, 2020Observed: 12.29 ft at 5:00PM Jun 03, 2020Observed: 12.28 ft at 5:10PM Jun 03, 2020Observed: 12.27 ft at 5:20PM Jun 03, 2020Observed: 12.29 ft at 5:30PM Jun 03, 2020Observed: 12.29 ft at 5:40PM Jun 03, 2020Observed: 12.3 ft at 5:50PM Jun 03, 2020Observed: 12.29 ft at 6:00PM Jun 03, 2020Observed: 12.29 ft at 6:10PM Jun 03, 2020Observed: 12.29 ft at 6:20PM Jun 03, 2020Observed: 12.3 ft at 6:30PM Jun 03, 2020Observed: 12.3 ft at 6:40PM Jun 03, 2020Observed: 12.29 ft at 6:50PM Jun 03, 2020Observed: 12.29 ft at 7:00PM Jun 03, 2020Observed: 12.29 ft at 7:10PM Jun 03, 2020Observed: 12.3 ft at 7:20PM Jun 03, 2020Observed: 12.29 ft at 7:30PM Jun 03, 2020Observed: 12.29 ft at 7:40PM Jun 03, 2020Observed: 12.27 ft at 7:50PM Jun 03, 2020Observed: 12.3 ft at 8:00PM Jun 03, 2020Observed: 12.3 ft at 8:10PM Jun 03, 2020Observed: 12.31 ft at 8:20PM Jun 03, 2020Observed: 12.31 ft at 8:30PM Jun 03, 2020Observed: 12.3 ft at 8:40PM Jun 03, 2020Observed: 12.28 ft at 8:50PM Jun 03, 2020Observed: 12.3 ft at 9:00PM Jun 03, 2020Observed: 12.3 ft at 9:10PM Jun 03, 2020Observed: 12.31 ft at 9:20PM Jun 03, 2020Observed: 12.3 ft at 9:30PM Jun 03, 2020Observed: 12.32 ft at 9:40PM Jun 03, 2020Observed: 12.31 ft at 9:50PM Jun 03, 2020Observed: 12.29 ft at 10:00PM Jun 03, 2020Observed: 12.32 ft at 10:10PM Jun 03, 2020Observed: 12.35 ft at 10:20PM Jun 03, 2020Observed: 12.3 ft at 10:30PM Jun 03, 2020Observed: 12.32 ft at 10:40PM Jun 03, 2020Observed: 12.31 ft at 10:50PM Jun 03, 2020Observed: 12.32 ft at 11:00PM Jun 03, 2020Observed: 12.32 ft at 11:10PM Jun 03, 2020Observed: 12.33 ft at 11:20PM Jun 03, 2020Observed: 12.32 ft at 11:30PM Jun 03, 2020Observed: 12.33 ft at 11:40PM Jun 03, 2020Observed: 12.34 ft at 11:50PM Jun 03, 2020Observed: 12.26 ft at 12:00AM Jun 04, 2020Observed: 12.32 ft at 12:10AM Jun 04, 2020Observed: 12.3 ft at 12:20AM Jun 04, 2020Observed: 12.29 ft at 12:30AM Jun 04, 2020Observed: 12.31 ft at 12:40AM Jun 04, 2020Observed: 12.32 ft at 12:50AM Jun 04, 2020Observed: 12.36 ft at 1:00AM Jun 04, 2020Observed: 12.41 ft at 1:10AM Jun 04, 2020Observed: 12.34 ft at 1:20AM Jun 04, 2020Observed: 12.41 ft at 1:30AM Jun 04, 2020Observed: 12.43 ft at 1:40AM Jun 04, 2020Observed: 12.42 ft at 1:50AM Jun 04, 2020Observed: 12.43 ft at 2:00AM Jun 04, 2020Observed: 12.44 ft at 2:10AM Jun 04, 2020Observed: 12.45 ft at 2:20AM Jun 04, 2020Observed: 12.45 ft at 2:30AM Jun 04, 2020Observed: 12.46 ft at 2:40AM Jun 04, 2020Observed: 12.47 ft at 2:50AM Jun 04, 2020Observed: 12.45 ft at 3:00AM Jun 04, 2020Observed: 12.42 ft at 3:10AM Jun 04, 2020Observed: 12.48 ft at 3:20AM Jun 04, 2020Observed: 12.45 ft at 3:30AM Jun 04, 2020Observed: 12.45 ft at 3:40AM Jun 04, 2020Observed: 12.45 ft at 3:50AM Jun 04, 2020Observed: 12.47 ft at 4:00AM Jun 04, 2020Observed: 12.44 ft at 4:10AM Jun 04, 2020Observed: 12.46 ft at 4:20AM Jun 04, 2020Observed: 12.48 ft at 4:30AM Jun 04, 2020Observed: 12.48 ft at 4:40AM Jun 04, 2020Observed: 12.48 ft at 4:50AM Jun 04, 2020Observed: 12.47 ft at 5:00AM Jun 04, 2020Observed: 12.48 ft at 5:10AM Jun 04, 2020Observed: 12.48 ft at 5:20AM Jun 04, 2020Observed: 12.47 ft at 5:30AM Jun 04, 2020Observed: 12.48 ft at 5:40AM Jun 04, 2020Observed: 12.44 ft at 5:50AM Jun 04, 2020Observed: 12.49 ft at 6:00AM Jun 04, 2020Observed: 12.46 ft at 6:10AM Jun 04, 2020Observed: 12.48 ft at 6:20AM Jun 04, 2020Observed: 12.48 ft at 6:30AM Jun 04, 2020Observed: 12.48 ft at 6:40AM Jun 04, 2020Observed: 12.5 ft at 6:50AM Jun 04, 2020Observed: 12.48 ft at 7:00AM Jun 04, 2020Observed: 12.47 ft at 7:10AM Jun 04, 2020Observed: 12.49 ft at 7:20AM Jun 04, 2020Observed: 12.47 ft at 7:30AM Jun 04, 2020Observed: 12.49 ft at 7:40AM Jun 04, 2020Observed: 12.49 ft at 7:50AM Jun 04, 2020Observed: 12.48 ft at 8:00AM Jun 04, 2020Observed: 12.46 ft at 8:40AM Jun 04, 2020Observed: 12.5 ft at 8:50AM Jun 04, 2020Observed: 12.49 ft at 9:00AM Jun 04, 2020Observed: 12.46 ft at 9:10AM Jun 04, 2020Observed: 12.48 ft at 9:20AM Jun 04, 2020Observed: 12.47 ft at 9:30AM Jun 04, 2020Observed: 12.58 ft at 9:40AM Jun 04, 2020Observed: 12.59 ft at 9:50AM Jun 04, 2020Observed: 12.63 ft at 10:00AM Jun 04, 2020Observed: 12.63 ft at 10:10AM Jun 04, 2020Observed: 12.62 ft at 10:20AM Jun 04, 2020Observed: 12.65 ft at 10:30AM Jun 04, 2020Observed: 12.68 ft at 10:40AM Jun 04, 2020Observed: 12.7 ft at 10:50AM Jun 04, 2020Observed: 12.71 ft at 11:00AM Jun 04, 2020Observed: 12.71 ft at 11:10AM Jun 04, 2020Observed: 12.72 ft at 11:20AM Jun 04, 2020Observed: 12.71 ft at 11:30AM Jun 04, 2020Observed: 12.72 ft at 11:40AM Jun 04, 2020Observed: 12.69 ft at 11:50AM Jun 04, 2020Observed: 12.72 ft at 12:00PM Jun 04, 2020Observed: 12.73 ft at 12:10PM Jun 04, 2020Observed: 12.73 ft at 12:20PM Jun 04, 2020Observed: 12.71 ft at 12:30PM Jun 04, 2020Observed: 12.71 ft at 12:40PM Jun 04, 2020Observed: 12.71 ft at 12:50PM Jun 04, 2020Observed: 12.72 ft at 1:00PM Jun 04, 2020Observed: 12.71 ft at 1:10PM Jun 04, 2020Observed: 12.71 ft at 1:20PM Jun 04, 2020Observed: 12.72 ft at 1:30PM Jun 04, 2020Observed: 12.71 ft at 1:40PM Jun 04, 2020Highest Observation: 12.76 ft at 1:50PM Jun 04, 2020Observed: 12.72 ft at 2:00PM Jun 04, 2020Observed: 12.7 ft at 2:10PM Jun 04, 2020Observed: 12.71 ft at 2:20PM Jun 04, 2020Observed: 12.71 ft at 2:30PM Jun 04, 2020Observed: 12.69 ft at 2:40PM Jun 04, 2020Observed: 12.71 ft at 2:50PM Jun 04, 2020Observed: 12.7 ft at 3:00PM Jun 04, 2020Observed: 12.71 ft at 3:10PM Jun 04, 2020Observed: 12.7 ft at 3:20PM Jun 04, 2020Observed: 12.71 ft at 3:30PM Jun 04, 2020Observed: 12.7 ft at 3:40PM Jun 04, 2020Observed: 12.7 ft at 3:50PM Jun 04, 2020Observed: 12.67 ft at 4:00PM Jun 04, 2020Observed: 12.69 ft at 4:10PM Jun 04, 2020Observed: 12.67 ft at 4:20PM Jun 04, 2020Observed: 12.68 ft at 4:30PM Jun 04, 2020Observed: 12.69 ft at 4:40PM Jun 04, 2020Observed: 12.69 ft at 4:50PM Jun 04, 2020Observed: 12.68 ft at 5:00PM Jun 04, 2020Observed: 12.68 ft at 5:10PM Jun 04, 2020Observed: 12.69 ft at 5:20PM Jun 04, 2020Observed: 12.66 ft at 5:30PM Jun 04, 2020Observed: 12.67 ft at 5:40PM Jun 04, 2020Observed: 12.68 ft at 5:50PM Jun 04, 2020Observed: 12.67 ft at 6:00PM Jun 04, 2020Observed: 12.69 ft at 6:10PM Jun 04, 2020Observed: 12.69 ft at 6:20PM Jun 04, 2020Observed: 12.66 ft at 6:30PM Jun 04, 2020Observed: 12.67 ft at 6:40PM Jun 04, 2020Observed: 12.68 ft at 6:50PM Jun 04, 2020Observed: 12.68 ft at 7:00PM Jun 04, 2020Observed: 12.65 ft at 7:10PM Jun 04, 2020Observed: 12.69 ft at 7:20PM Jun 04, 2020Observed: 12.67 ft at 7:30PM Jun 04, 2020Observed: 12.67 ft at 7:40PM Jun 04, 2020Observed: 12.66 ft at 7:50PM Jun 04, 2020Observed: 12.66 ft at 8:00PM Jun 04, 2020Observed: 12.65 ft at 8:10PM Jun 04, 2020Observed: 12.65 ft at 8:20PM Jun 04, 2020Observed: 12.61 ft at 8:30PM Jun 04, 2020Observed: 12.64 ft at 8:40PM Jun 04, 2020Observed: 12.65 ft at 8:50PM Jun 04, 2020Observed: 12.66 ft at 9:00PM Jun 04, 2020Observed: 12.65 ft at 9:10PM Jun 04, 2020Observed: 12.64 ft at 9:20PM Jun 04, 2020Observed: 12.63 ft at 9:30PM Jun 04, 2020Observed: 12.65 ft at 9:40PM Jun 04, 2020Observed: 12.67 ft at 9:50PM Jun 04, 2020Observed: 12.64 ft at 10:00PM Jun 04, 2020Observed: 12.65 ft at 10:10PM Jun 04, 2020Observed: 12.65 ft at 10:20PM Jun 04, 2020Observed: 12.62 ft at 10:30PM Jun 04, 2020Highest Forecast: 12.3 ft 1:00AM Jun 05, 2020Forecast: 12.2 ft 7:00AM Jun 05, 2020Forecast: 12.1 ft 1:00PM Jun 05, 2020Forecast: 12 ft 7:00PM Jun 05, 2020Forecast: 11.8 ft 1:00AM Jun 06, 2020Forecast: 11.6 ft 7:00AM Jun 06, 2020Forecast: 11.4 ft 1:00PM Jun 06, 2020Forecast: 11.3 ft 7:00PM Jun 06, 2020Forecast: 11.1 ft 1:00AM Jun 07, 2020Forecast: 10.9 ft 7:00AM Jun 07, 2020Forecast: 10.8 ft 1:00PM Jun 07, 2020Forecast: 10.6 ft 7:00PM Jun 07, 2020Forecast: 10.4 ft 1:00AM Jun 08, 2020Forecast: 10.3 ft 7:00AM Jun 08, 2020Forecast: 10.1 ft 1:00PM Jun 08, 2020Forecast: 10 ft 7:00PM Jun 08, 2020Forecast: 9.9 ft 1:00AM Jun 09, 2020Forecast: 9.8 ft 7:00AM Jun 09, 2020Forecast: 9.6 ft 1:00PM Jun 09, 2020Forecast: 9.5 ft 7:00PM Jun 09, 2020Forecast: 9.4 ft 1:00AM Jun 10, 2020Forecast: 9.3 ft 7:00AM Jun 10, 2020Forecast: 9.1 ft 1:00PM Jun 10, 2020Forecast: 9 ft 7:00PM Jun 10, 2020Forecast: 8.9 ft 1:00AM Jun 11, 2020Forecast: 8.8 ft 7:00AM Jun 11, 2020U.S. Army Corps of EngineersDLDI4(plotting HTIRG) Graph Created (11:04PM Jun 4, 2020)ObservedForecast (issued 10:35AM Jun 4)Latest observed value: 12.62 ft at 10:30 PM CDT 4-Jun-2020. Flood Stage is 16 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
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: Forecasts for the Mississippi River at Dubuque (LD11) are issued routinely year-round.

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Upstream Gauge - at Guttenberg Upstream Gauge Downstream Gauge Downstream Gauge - at Dubuque (Railroad Bridge)
Flood Categories (in feet)
Major Flood Stage: 20.5
Moderate Flood Stage: 17
Flood Stage: 16
Action Stage: 15
Low Stage (in feet): -9999

Historic Crests
(1) 25.69 ft on 04/26/1965
(2) 23.91 ft on 04/21/2001
(3) 22.32 ft on 07/01/1993
(4) 21.77 ft on 04/27/2019 (P)
(5) 21.74 ft on 04/23/1969
(6) 21.64 ft on 04/22/1951
(7) 21.57 ft on 04/25/1952
(8) 21.32 ft on 05/06/1975
(9) 21.24 ft on 04/19/2011
(10) 21.22 ft on 04/16/1997
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.19 ft on 05/31/2019 (P)
(2) 21.77 ft on 04/27/2019 (P)
(3) 21.22 ft on 04/06/2019 (P)
(4) 17.87 ft on 05/07/2018
(5) 17.04 ft on 05/29/2017
(6) 15.91 ft on 09/30/2016
(7) 11.23 ft on 06/06/2015
(8) 18.46 ft on 07/04/2014
(9) 16.30 ft on 06/26/2013
(10) 21.24 ft on 04/19/2011
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:16
KML Image
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
22 Water affects Volunteer Drive leading to Lock and Dam 11.
21.3 Lock and Dam 11 is closed.
About This Location Collapse

Latitude: 42.538611° N, Longitude: 90.646389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 588.2 ft 604.2 ft  

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
Quad Cities Weather Forecast Office
9040 N Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
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Page last modified: 1-Mar-2019 12:34 AM
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