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Hydrograph River at a Glance Download
Maquoketa River above Green Island Tailwater (ft)Flow (kcfs)Observed: 4.2 ft at 3:40PM May 15, 2021Observed: 4.16 ft at 3:50PM May 15, 2021Observed: 4.21 ft at 4:00PM May 15, 2021Observed: 4.21 ft at 4:10PM May 15, 2021Observed: 4.21 ft at 4:20PM May 15, 2021Observed: 4.2 ft at 4:30PM May 15, 2021Observed: 4.15 ft at 4:40PM May 15, 2021Observed: 4.22 ft at 4:50PM May 15, 2021Observed: 4.17 ft at 5:00PM May 15, 2021Observed: 4.18 ft at 5:10PM May 15, 2021Observed: 4.19 ft at 5:20PM May 15, 2021Observed: 4.15 ft at 5:30PM May 15, 2021Observed: 4.2 ft at 6:10PM May 15, 2021Observed: 4.19 ft at 6:20PM May 15, 2021Observed: 4.19 ft at 6:30PM May 15, 2021Observed: 4.2 ft at 6:40PM May 15, 2021Observed: 4.18 ft at 6:50PM May 15, 2021Observed: 4.18 ft at 7:00PM May 15, 2021Observed: 4.19 ft at 7:10PM May 15, 2021Observed: 4.21 ft at 7:20PM May 15, 2021Observed: 4.2 ft at 7:30PM May 15, 2021Observed: 4.21 ft at 7:40PM May 15, 2021Observed: 4.17 ft at 7:50PM May 15, 2021Observed: 4.2 ft at 8:00PM May 15, 2021Observed: 4.19 ft at 8:10PM May 15, 2021Observed: 4.18 ft at 8:20PM May 15, 2021Observed: 4.19 ft at 8:30PM May 15, 2021Observed: 4.18 ft at 8:40PM May 15, 2021Observed: 4.18 ft at 8:50PM May 15, 2021Observed: 4.18 ft at 9:00PM May 15, 2021Observed: 4.19 ft at 9:10PM May 15, 2021Observed: 4.16 ft at 9:20PM May 15, 2021Observed: 4.19 ft at 9:30PM May 15, 2021Observed: 4.21 ft at 9:40PM May 15, 2021Observed: 4.2 ft at 9:50PM May 15, 2021Observed: 4.21 ft at 10:00PM May 15, 2021Observed: 4.24 ft at 10:10PM May 15, 2021Observed: 4.19 ft at 10:20PM May 15, 2021Observed: 4.2 ft at 10:30PM May 15, 2021Observed: 4.27 ft at 10:40PM May 15, 2021Observed: 4.23 ft at 10:50PM May 15, 2021Observed: 4.2 ft at 11:00PM May 15, 2021Observed: 4.24 ft at 11:10PM May 15, 2021Observed: 4.2 ft at 11:20PM May 15, 2021Observed: 4.22 ft at 11:30PM May 15, 2021Observed: 4.18 ft at 11:40PM May 15, 2021Observed: 4.2 ft at 11:50PM May 15, 2021Observed: 4.2 ft at 12:00AM May 16, 2021Observed: 4.2 ft at 12:10AM May 16, 2021Observed: 4.14 ft at 12:20AM May 16, 2021Observed: 4.19 ft at 12:30AM May 16, 2021Observed: 4.2 ft at 12:40AM May 16, 2021Observed: 4.19 ft at 12:50AM May 16, 2021Observed: 4.2 ft at 1:00AM May 16, 2021Observed: 4.15 ft at 1:10AM May 16, 2021Observed: 4.19 ft at 1:20AM May 16, 2021Observed: 4.16 ft at 1:30AM May 16, 2021Observed: 4.17 ft at 1:40AM May 16, 2021Observed: 4.2 ft at 1:50AM May 16, 2021Observed: 4.19 ft at 2:00AM May 16, 2021Observed: 4.19 ft at 2:10AM May 16, 2021Observed: 4.19 ft at 2:20AM May 16, 2021Observed: 4.19 ft at 2:30AM May 16, 2021Observed: 4.21 ft at 2:40AM May 16, 2021Observed: 4.18 ft at 2:50AM May 16, 2021Observed: 4.17 ft at 3:00AM May 16, 2021Observed: 4.18 ft at 3:10AM May 16, 2021Observed: 4.17 ft at 3:20AM May 16, 2021Observed: 4.18 ft at 3:30AM May 16, 2021Observed: 4.18 ft at 3:40AM May 16, 2021Observed: 4.17 ft at 3:50AM May 16, 2021Observed: 4.18 ft at 4:00AM May 16, 2021Observed: 4.17 ft at 4:10AM May 16, 2021Observed: 4.18 ft at 4:20AM May 16, 2021Observed: 4.18 ft at 4:30AM May 16, 2021Observed: 4.22 ft at 4:40AM May 16, 2021Observed: 4.18 ft at 4:50AM May 16, 2021Observed: 4.18 ft at 5:00AM May 16, 2021Observed: 4.16 ft at 5:10AM May 16, 2021Observed: 4.13 ft at 5:20AM May 16, 2021Observed: 4.17 ft at 5:30AM May 16, 2021Observed: 4.15 ft at 5:40AM May 16, 2021Observed: 4.15 ft at 5:50AM May 16, 2021Observed: 4.17 ft at 6:00AM May 16, 2021Observed: 4.15 ft at 6:10AM May 16, 2021Observed: 4.15 ft at 6:20AM May 16, 2021Observed: 4.16 ft at 6:30AM May 16, 2021Observed: 4.16 ft at 6:40AM May 16, 2021Observed: 4.15 ft at 6:50AM May 16, 2021Observed: 4.15 ft at 7:00AM May 16, 2021Observed: 4.15 ft at 7:10AM May 16, 2021Observed: 4.16 ft at 7:20AM May 16, 2021Observed: 4.15 ft at 7:30AM May 16, 2021Observed: 4.14 ft at 7:40AM May 16, 2021Observed: 4.15 ft at 7:50AM May 16, 2021Observed: 4.16 ft at 8:00AM May 16, 2021Observed: 4.15 ft at 8:10AM May 16, 2021Observed: 4.16 ft at 8:20AM May 16, 2021Observed: 4.16 ft at 8:30AM May 16, 2021Observed: 4.16 ft at 8:40AM May 16, 2021Observed: 4.15 ft at 8:50AM May 16, 2021Observed: 4.15 ft at 9:00AM May 16, 2021Observed: 4.15 ft at 9:10AM May 16, 2021Observed: 4.15 ft at 9:20AM May 16, 2021Observed: 4.14 ft at 9:30AM May 16, 2021Observed: 4.14 ft at 9:40AM May 16, 2021Observed: 4.15 ft at 9:50AM May 16, 2021Observed: 4.15 ft at 10:00AM May 16, 2021Observed: 4.12 ft at 10:10AM May 16, 2021Observed: 4.14 ft at 10:20AM May 16, 2021Observed: 4.14 ft at 10:30AM May 16, 2021Observed: 4.14 ft at 10:40AM May 16, 2021Observed: 4.14 ft at 10:50AM May 16, 2021Observed: 4.13 ft at 11:00AM May 16, 2021Observed: 4.13 ft at 11:10AM May 16, 2021Observed: 4.13 ft at 11:20AM May 16, 2021Observed: 4.13 ft at 11:30AM May 16, 2021Observed: 4.13 ft at 11:40AM May 16, 2021Observed: 4.14 ft at 11:50AM May 16, 2021Observed: 4.14 ft at 12:00PM May 16, 2021Observed: 4.13 ft at 12:10PM May 16, 2021Observed: 4.13 ft at 12:20PM May 16, 2021Observed: 4.13 ft at 12:30PM May 16, 2021Observed: 4.13 ft at 12:40PM May 16, 2021Observed: 4.12 ft at 12:50PM May 16, 2021Observed: 4.12 ft at 1:00PM May 16, 2021Observed: 4.13 ft at 1:10PM May 16, 2021Observed: 4.12 ft at 1:20PM May 16, 2021Observed: 4.14 ft at 1:30PM May 16, 2021Observed: 4.12 ft at 1:40PM May 16, 2021Observed: 4.13 ft at 1:50PM May 16, 2021Observed: 4.12 ft at 2:00PM May 16, 2021Observed: 4.12 ft at 2:10PM May 16, 2021Observed: 4.12 ft at 2:20PM May 16, 2021Observed: 4.13 ft at 2:30PM May 16, 2021Observed: 4.14 ft at 2:40PM May 16, 2021Observed: 4.14 ft at 2:50PM May 16, 2021Observed: 4.14 ft at 3:00PM May 16, 2021Observed: 4.11 ft at 3:10PM May 16, 2021Observed: 4.11 ft at 3:20PM May 16, 2021Observed: 4.09 ft at 3:30PM May 16, 2021Observed: 4.13 ft at 3:40PM May 16, 2021Observed: 4.1 ft at 3:50PM May 16, 2021Observed: 4.19 ft at 4:00PM May 16, 2021Observed: 4.1 ft at 4:10PM May 16, 2021Observed: 4.11 ft at 4:20PM May 16, 2021Observed: 4.11 ft at 4:30PM May 16, 2021Observed: 4.11 ft at 4:40PM May 16, 2021Observed: 4.12 ft at 4:50PM May 16, 2021Observed: 4.09 ft at 5:00PM May 16, 2021Observed: 4.11 ft at 5:10PM May 16, 2021Observed: 4.11 ft at 5:20PM May 16, 2021Observed: 4.09 ft at 5:30PM May 16, 2021Observed: 4.11 ft at 5:40PM May 16, 2021Observed: 4.11 ft at 5:50PM May 16, 2021Observed: 4.09 ft at 6:00PM May 16, 2021Observed: 4.1 ft at 6:10PM May 16, 2021Observed: 4.1 ft at 6:20PM May 16, 2021Observed: 4.1 ft at 6:30PM May 16, 2021Observed: 4.09 ft at 6:40PM May 16, 2021Observed: 4.1 ft at 6:50PM May 16, 2021Observed: 4.1 ft at 7:00PM May 16, 2021Observed: 4.1 ft at 7:10PM May 16, 2021Observed: 4.1 ft at 7:20PM May 16, 2021Observed: 4.11 ft at 7:30PM May 16, 2021Observed: 4.14 ft at 7:40PM May 16, 2021Observed: 4.13 ft at 7:50PM May 16, 2021Observed: 4.14 ft at 8:00PM May 16, 2021Observed: 4.11 ft at 8:10PM May 16, 2021Observed: 4.09 ft at 8:20PM May 16, 2021Observed: 4.09 ft at 8:30PM May 16, 2021Observed: 4.12 ft at 8:40PM May 16, 2021Observed: 4.12 ft at 8:50PM May 16, 2021Observed: 4.08 ft at 9:00PM May 16, 2021Observed: 4.12 ft at 9:10PM May 16, 2021Observed: 4.1 ft at 9:20PM May 16, 2021Observed: 4.09 ft at 9:30PM May 16, 2021Observed: 4.1 ft at 9:40PM May 16, 2021Observed: 4 ft at 9:50PM May 16, 2021Observed: 4.08 ft at 10:00PM May 16, 2021Observed: 4.08 ft at 10:10PM May 16, 2021Observed: 4.07 ft at 10:20PM May 16, 2021Observed: 4.08 ft at 10:30PM May 16, 2021Observed: 4.07 ft at 10:40PM May 16, 2021Observed: 4.07 ft at 10:50PM May 16, 2021Observed: 4.07 ft at 11:00PM May 16, 2021Observed: 4.07 ft at 11:10PM May 16, 2021Observed: 4.06 ft at 11:20PM May 16, 2021Observed: 4.07 ft at 11:30PM May 16, 2021Observed: 4.08 ft at 11:40PM May 16, 2021Observed: 4.07 ft at 11:50PM May 16, 2021Observed: 4.08 ft at 12:00AM May 17, 2021Observed: 4.07 ft at 12:10AM May 17, 2021Observed: 4.07 ft at 12:20AM May 17, 2021Observed: 4.01 ft at 12:30AM May 17, 2021Observed: 4.09 ft at 12:40AM May 17, 2021Observed: 4.09 ft at 12:50AM May 17, 2021Observed: 4.09 ft at 1:00AM May 17, 2021Observed: 4.06 ft at 1:10AM May 17, 2021Observed: 4.08 ft at 1:20AM May 17, 2021Observed: 4.05 ft at 1:30AM May 17, 2021Observed: 4.07 ft at 1:40AM May 17, 2021Observed: 4.06 ft at 1:50AM May 17, 2021Observed: 4.05 ft at 2:00AM May 17, 2021Observed: 4.05 ft at 2:10AM May 17, 2021Observed: 4.05 ft at 2:20AM May 17, 2021Observed: 4.08 ft at 2:30AM May 17, 2021Observed: 4.08 ft at 2:40AM May 17, 2021Observed: 4.08 ft at 2:50AM May 17, 2021Observed: 4.09 ft at 3:00AM May 17, 2021Observed: 4.07 ft at 3:10AM May 17, 2021Observed: 4.05 ft at 3:20AM May 17, 2021Observed: 4.06 ft at 3:30AM May 17, 2021Observed: 4.04 ft at 3:40AM May 17, 2021Observed: 4.06 ft at 3:50AM May 17, 2021Observed: 4.06 ft at 4:00AM May 17, 2021Observed: 4.05 ft at 4:10AM May 17, 2021Observed: 4.05 ft at 4:20AM May 17, 2021Observed: 4.05 ft at 4:30AM May 17, 2021Observed: 4.05 ft at 4:40AM May 17, 2021Observed: 4.06 ft at 4:50AM May 17, 2021Observed: 4.05 ft at 5:00AM May 17, 2021Observed: 4.05 ft at 5:10AM May 17, 2021Observed: 4.05 ft at 5:20AM May 17, 2021Observed: 4.06 ft at 5:30AM May 17, 2021Observed: 4.06 ft at 5:40AM May 17, 2021Observed: 4.09 ft at 5:50AM May 17, 2021Observed: 4.07 ft at 6:00AM May 17, 2021Observed: 4.06 ft at 6:10AM May 17, 2021Observed: 4.06 ft at 6:20AM May 17, 2021Observed: 4.04 ft at 6:30AM May 17, 2021Observed: 4.07 ft at 6:40AM May 17, 2021Observed: 4.06 ft at 6:50AM May 17, 2021Observed: 4.04 ft at 7:00AM May 17, 2021Observed: 4.19 ft at 7:10AM May 17, 2021Observed: 4.06 ft at 7:20AM May 17, 2021Observed: 4.06 ft at 7:30AM May 17, 2021Observed: 4.07 ft at 7:40AM May 17, 2021Observed: 4.07 ft at 7:50AM May 17, 2021Observed: 4.11 ft at 8:00AM May 17, 2021Observed: 4.07 ft at 8:10AM May 17, 2021Observed: 4.08 ft at 8:20AM May 17, 2021Observed: 4.07 ft at 8:30AM May 17, 2021Observed: 4.05 ft at 8:40AM May 17, 2021Observed: 4.08 ft at 8:50AM May 17, 2021Observed: 4.08 ft at 9:00AM May 17, 2021Observed: 4.06 ft at 9:10AM May 17, 2021Observed: 4.07 ft at 9:20AM May 17, 2021Observed: 4.06 ft at 9:30AM May 17, 2021Observed: 4.07 ft at 9:40AM May 17, 2021Observed: 4.08 ft at 9:50AM May 17, 2021Observed: 4.13 ft at 10:00AM May 17, 2021Observed: 4.11 ft at 10:10AM May 17, 2021Observed: 4.1 ft at 10:20AM May 17, 2021Observed: 4.09 ft at 10:30AM May 17, 2021Observed: 4.09 ft at 10:40AM May 17, 2021Observed: 4.07 ft at 10:50AM May 17, 2021Observed: 4.1 ft at 11:00AM May 17, 2021Observed: 4.09 ft at 11:10AM May 17, 2021Observed: 4.1 ft at 11:20AM May 17, 2021Observed: 4.1 ft at 11:30AM May 17, 2021Observed: 4.1 ft at 11:40AM May 17, 2021Observed: 4.13 ft at 11:50AM May 17, 2021Observed: 4.09 ft at 12:00PM May 17, 2021Observed: 4.12 ft at 12:10PM May 17, 2021Observed: 4.11 ft at 12:20PM May 17, 2021Observed: 4.13 ft at 12:30PM May 17, 2021Observed: 4.12 ft at 12:40PM May 17, 2021Observed: 4.13 ft at 12:50PM May 17, 2021Observed: 4.06 ft at 1:00PM May 17, 2021Observed: 4.15 ft at 1:10PM May 17, 2021Observed: 4.16 ft at 1:20PM May 17, 2021Observed: 4.14 ft at 1:30PM May 17, 2021Observed: 4.13 ft at 1:40PM May 17, 2021Observed: 4.14 ft at 1:50PM May 17, 2021Observed: 4.16 ft at 2:00PM May 17, 2021Observed: 4.12 ft at 2:10PM May 17, 2021Observed: 4.18 ft at 2:20PM May 17, 2021Observed: 4.2 ft at 2:30PM May 17, 2021Observed: 4.17 ft at 2:40PM May 17, 2021Observed: 4.15 ft at 2:50PM May 17, 2021Observed: 4.17 ft at 3:00PM May 17, 2021Observed: 4.16 ft at 3:10PM May 17, 2021Observed: 4.17 ft at 3:20PM May 17, 2021Observed: 4.12 ft at 3:30PM May 17, 2021Observed: 4.16 ft at 3:40PM May 17, 2021Observed: 4.16 ft at 3:50PM May 17, 2021Observed: 4.17 ft at 4:00PM May 17, 2021Observed: 4.18 ft at 4:10PM May 17, 2021Observed: 4.18 ft at 4:20PM May 17, 2021Observed: 4.18 ft at 4:30PM May 17, 2021Observed: 4.17 ft at 4:40PM May 17, 2021Observed: 4.18 ft at 4:50PM May 17, 2021Observed: 4.18 ft at 5:00PM May 17, 2021Observed: 4.18 ft at 5:10PM May 17, 2021Observed: 4.17 ft at 5:20PM May 17, 2021Observed: 4.19 ft at 5:30PM May 17, 2021Observed: 4.2 ft at 5:40PM May 17, 2021Observed: 4.16 ft at 5:50PM May 17, 2021Observed: 4.17 ft at 6:00PM May 17, 2021Observed: 4.18 ft at 6:10PM May 17, 2021Observed: 4.14 ft at 6:20PM May 17, 2021Observed: 4.19 ft at 6:30PM May 17, 2021Observed: 4.16 ft at 6:40PM May 17, 2021Observed: 4.21 ft at 6:50PM May 17, 2021Observed: 4.18 ft at 7:00PM May 17, 2021Observed: 4.17 ft at 7:10PM May 17, 2021Observed: 4.19 ft at 7:20PM May 17, 2021Observed: 4.16 ft at 7:30PM May 17, 2021Observed: 4.19 ft at 7:40PM May 17, 2021Observed: 4.18 ft at 7:50PM May 17, 2021Observed: 4.19 ft at 8:00PM May 17, 2021Observed: 4.18 ft at 8:10PM May 17, 2021Observed: 4.18 ft at 8:20PM May 17, 2021Observed: 4.18 ft at 8:30PM May 17, 2021Observed: 4.18 ft at 8:40PM May 17, 2021Observed: 4.18 ft at 8:50PM May 17, 2021Observed: 4.2 ft at 9:00PM May 17, 2021Observed: 4.16 ft at 9:10PM May 17, 2021Observed: 4.2 ft at 9:20PM May 17, 2021Observed: 4.19 ft at 9:30PM May 17, 2021Observed: 4.18 ft at 9:40PM May 17, 2021Observed: 4.14 ft at 9:50PM May 17, 2021Observed: 4.18 ft at 10:00PM May 17, 2021Observed: 4.18 ft at 10:10PM May 17, 2021Observed: 4.18 ft at 10:20PM May 17, 2021Observed: 4.19 ft at 10:30PM May 17, 2021Observed: 4.18 ft at 10:40PM May 17, 2021Observed: 4.18 ft at 10:50PM May 17, 2021Observed: 4.19 ft at 11:00PM May 17, 2021Observed: 4.19 ft at 11:10PM May 17, 2021Observed: 4.15 ft at 11:20PM May 17, 2021Observed: 4.22 ft at 11:30PM May 17, 2021Observed: 4.2 ft at 11:40PM May 17, 2021Observed: 4.18 ft at 11:50PM May 17, 2021Observed: 4.18 ft at 12:00AM May 18, 2021Observed: 4.21 ft at 12:10AM May 18, 2021Observed: 4.19 ft at 12:20AM May 18, 2021Observed: 4.15 ft at 12:30AM May 18, 2021Observed: 4.18 ft at 12:40AM May 18, 2021Observed: 4.17 ft at 12:50AM May 18, 2021Observed: 4.18 ft at 1:00AM May 18, 2021Observed: 4.16 ft at 1:10AM May 18, 2021Observed: 4.21 ft at 1:20AM May 18, 2021Observed: 4.21 ft at 1:30AM May 18, 2021Observed: 4.19 ft at 1:40AM May 18, 2021Observed: 4.17 ft at 1:50AM May 18, 2021Observed: 4.15 ft at 2:00AM May 18, 2021Observed: 4.18 ft at 2:10AM May 18, 2021Observed: 4.07 ft at 2:20AM May 18, 2021Observed: 4.18 ft at 2:30AM May 18, 2021Observed: 4.2 ft at 2:40AM May 18, 2021Observed: 4.18 ft at 2:50AM May 18, 2021Observed: 4.15 ft at 3:00AM May 18, 2021Observed: 4.19 ft at 3:10AM May 18, 2021Observed: 4.19 ft at 3:20AM May 18, 2021Observed: 4.19 ft at 3:30AM May 18, 2021Observed: 4.18 ft at 3:40AM May 18, 2021Observed: 4.18 ft at 3:50AM May 18, 2021Observed: 4.18 ft at 4:00AM May 18, 2021Observed: 4.19 ft at 4:10AM May 18, 2021Observed: 4.19 ft at 4:20AM May 18, 2021Observed: 4.18 ft at 4:30AM May 18, 2021Observed: 4.18 ft at 4:40AM May 18, 2021Observed: 4.18 ft at 4:50AM May 18, 2021Observed: 4.2 ft at 5:00AM May 18, 2021Observed: 4.21 ft at 5:10AM May 18, 2021Observed: 4.21 ft at 5:20AM May 18, 2021Observed: 4.25 ft at 5:30AM May 18, 2021Observed: 4.23 ft at 5:40AM May 18, 2021Observed: 4.23 ft at 5:50AM May 18, 2021Observed: 4.22 ft at 6:00AM May 18, 2021Observed: 4.24 ft at 6:10AM May 18, 2021Observed: 4.23 ft at 6:20AM May 18, 2021Observed: 4.25 ft at 6:30AM May 18, 2021Observed: 4.22 ft at 6:40AM May 18, 2021Observed: 4.22 ft at 6:50AM May 18, 2021Observed: 4.25 ft at 7:00AM May 18, 2021Observed: 4.24 ft at 7:10AM May 18, 2021Observed: 4.22 ft at 7:20AM May 18, 2021Observed: 4.21 ft at 7:30AM May 18, 2021Observed: 4.2 ft at 7:40AM May 18, 2021Observed: 4.22 ft at 7:50AM May 18, 2021Observed: 4.23 ft at 8:00AM May 18, 2021Observed: 4.25 ft at 8:10AM May 18, 2021Observed: 4.25 ft at 8:20AM May 18, 2021Observed: 4.27 ft at 8:30AM May 18, 2021Observed: 4.27 ft at 8:40AM May 18, 2021Observed: 4.24 ft at 8:50AM May 18, 2021Observed: 4.26 ft at 9:00AM May 18, 2021Observed: 4.28 ft at 9:10AM May 18, 2021Observed: 4.27 ft at 9:20AM May 18, 2021Observed: 4.28 ft at 9:30AM May 18, 2021Observed: 4.27 ft at 9:40AM May 18, 2021Observed: 4.27 ft at 9:50AM May 18, 2021Observed: 4.3 ft at 10:00AM May 18, 2021Observed: 4.29 ft at 10:10AM May 18, 2021Observed: 4.26 ft at 10:20AM May 18, 2021Observed: 4.28 ft at 10:30AM May 18, 2021Observed: 4.31 ft at 10:40AM May 18, 2021Observed: 4.31 ft at 10:50AM May 18, 2021Observed: 4.4 ft at 11:00AM May 18, 2021Observed: 4.42 ft at 11:10AM May 18, 2021Observed: 4.45 ft at 11:20AM May 18, 2021Observed: 4.48 ft at 11:30AM May 18, 2021Observed: 4.48 ft at 11:40AM May 18, 2021Observed: 4.48 ft at 11:50AM May 18, 2021Observed: 4.52 ft at 12:00PM May 18, 2021Observed: 4.53 ft at 12:10PM May 18, 2021Observed: 4.52 ft at 12:20PM May 18, 2021Observed: 4.53 ft at 12:30PM May 18, 2021Observed: 4.54 ft at 12:40PM May 18, 2021Observed: 4.53 ft at 12:50PM May 18, 2021Observed: 4.55 ft at 1:00PM May 18, 2021Observed: 4.55 ft at 1:10PM May 18, 2021Observed: 4.56 ft at 1:20PM May 18, 2021Observed: 4.56 ft at 1:30PM May 18, 2021Observed: 4.58 ft at 1:40PM May 18, 2021Observed: 4.59 ft at 1:50PM May 18, 2021Observed: 4.58 ft at 2:00PM May 18, 2021Observed: 4.65 ft at 2:10PM May 18, 2021Observed: 4.63 ft at 2:20PM May 18, 2021Observed: 4.62 ft at 2:30PM May 18, 2021Observed: 4.61 ft at 2:40PM May 18, 2021Observed: 4.66 ft at 2:50PM May 18, 2021Highest Observation: 4.69 ft at 3:00PM May 18, 2021Forecast: 4.3 ft 7:00PM May 18, 2021Forecast: 4.4 ft 1:00AM May 19, 2021Forecast: 4.4 ft 7:00AM May 19, 2021Highest Forecast: 4.5 ft 1:00PM May 19, 2021Highest Forecast: 4.5 ft 7:00PM May 19, 2021Highest Forecast: 4.5 ft 1:00AM May 20, 2021Highest Forecast: 4.5 ft 7:00AM May 20, 2021Highest Forecast: 4.5 ft 1:00PM May 20, 2021Highest Forecast: 4.5 ft 7:00PM May 20, 2021Forecast: 4.4 ft 1:00AM May 21, 2021Forecast: 4.4 ft 7:00AM May 21, 2021Forecast: 4.3 ft 1:00PM May 21, 2021Forecast: 4.3 ft 7:00PM May 21, 2021Forecast: 4.2 ft 1:00AM May 22, 2021Forecast: 4.2 ft 7:00AM May 22, 2021Forecast: 4.1 ft 1:00PM May 22, 2021Forecast: 4.1 ft 7:00PM May 22, 2021Forecast: 4 ft 1:00AM May 23, 2021Forecast: 4 ft 7:00AM May 23, 2021Forecast: 4 ft 1:00PM May 23, 2021Forecast: 3.9 ft 7:00PM May 23, 2021Forecast: 3.9 ft 1:00AM May 24, 2021Forecast: 3.8 ft 7:00AM May 24, 2021Forecast: 3.8 ft 1:00PM May 24, 2021Forecast: 3.7 ft 7:00PM May 24, 2021Forecast: 3.6 ft 1:00AM May 25, 2021Forecast: 3.6 ft 7:00AM May 25, 2021U.S. Army Corps of EngineersGLDI2(plotting HTIRG) Graph Created (3:33PM May 18, 2021)ObservedForecast (issued 9:22AM May 18)Latest observed value: 4.69 ft at 3:00 PM CDT 18-May-2021. Flood Stage is 10 ft
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Graphical forecasts are not available for the Maquoketa River above Green Island. During times of high water, forecast crest information can be found in the text products.
Return to Area Map
Upstream Gauge - near Maquoketa Upstream Gauge
Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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.
About This Location Collapse

Latitude: 42.163600° N, Longitude: 90.335000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 582.10 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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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
Quad Cities Weather Forecast Office
9040 N Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
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Page last modified: 2-Nov-2020 7:29 PM
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