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Hydrograph River at a Glance Download
St. Marys River at Decatur Stage (ft)Flow (kcfs)Observed: 3.07 ft at 8:45AM Feb 21, 2021Observed: 3.07 ft at 9:00AM Feb 21, 2021Observed: 3.08 ft at 9:15AM Feb 21, 2021Observed: 3.07 ft at 9:30AM Feb 21, 2021Observed: 3.08 ft at 9:45AM Feb 21, 2021Observed: 3.09 ft at 10:00AM Feb 21, 2021Observed: 3.08 ft at 10:15AM Feb 21, 2021Observed: 3.08 ft at 10:30AM Feb 21, 2021Observed: 3.08 ft at 10:45AM Feb 21, 2021Observed: 3.08 ft at 11:00AM Feb 21, 2021Observed: 3.09 ft at 11:15AM Feb 21, 2021Observed: 3.09 ft at 11:30AM Feb 21, 2021Observed: 3.1 ft at 11:45AM Feb 21, 2021Observed: 3.09 ft at 12:00PM Feb 21, 2021Observed: 3.08 ft at 12:15PM Feb 21, 2021Observed: 3.09 ft at 12:30PM Feb 21, 2021Observed: 3.1 ft at 12:45PM Feb 21, 2021Observed: 3.09 ft at 1:00PM Feb 21, 2021Observed: 3.09 ft at 1:15PM Feb 21, 2021Observed: 3.09 ft at 1:30PM Feb 21, 2021Observed: 3.09 ft at 1:45PM Feb 21, 2021Observed: 3.1 ft at 2:00PM Feb 21, 2021Observed: 3.1 ft at 2:15PM Feb 21, 2021Observed: 3.09 ft at 2:30PM Feb 21, 2021Observed: 3.09 ft at 2:45PM Feb 21, 2021Observed: 3.09 ft at 3:00PM Feb 21, 2021Observed: 3.09 ft at 3:15PM Feb 21, 2021Observed: 3.1 ft at 3:30PM Feb 21, 2021Observed: 3.1 ft at 3:45PM Feb 21, 2021Observed: 3.1 ft at 4:00PM Feb 21, 2021Observed: 3.08 ft at 4:15PM Feb 21, 2021Observed: 3.09 ft at 4:30PM Feb 21, 2021Observed: 3.09 ft at 4:45PM Feb 21, 2021Observed: 3.1 ft at 5:00PM Feb 21, 2021Observed: 3.09 ft at 5:15PM Feb 21, 2021Observed: 3.08 ft at 5:30PM Feb 21, 2021Observed: 3.09 ft at 5:45PM Feb 21, 2021Observed: 3.09 ft at 6:00PM Feb 21, 2021Observed: 3.09 ft at 6:15PM Feb 21, 2021Observed: 3.1 ft at 6:30PM Feb 21, 2021Observed: 3.09 ft at 6:45PM Feb 21, 2021Observed: 3.07 ft at 7:00PM Feb 21, 2021Observed: 3.09 ft at 7:15PM Feb 21, 2021Observed: 3.09 ft at 7:30PM Feb 21, 2021Observed: 3.08 ft at 7:45PM Feb 21, 2021Observed: 3.07 ft at 8:00PM Feb 21, 2021Observed: 3.07 ft at 8:15PM Feb 21, 2021Observed: 3.08 ft at 8:30PM Feb 21, 2021Observed: 3.08 ft at 8:45PM Feb 21, 2021Observed: 3.09 ft at 9:00PM Feb 21, 2021Observed: 3.09 ft at 9:15PM Feb 21, 2021Observed: 3.09 ft at 9:30PM Feb 21, 2021Observed: 3.07 ft at 9:45PM Feb 21, 2021Observed: 3.08 ft at 10:00PM Feb 21, 2021Observed: 3.09 ft at 10:15PM Feb 21, 2021Observed: 3.09 ft at 10:30PM Feb 21, 2021Observed: 3.08 ft at 10:45PM Feb 21, 2021Observed: 3.08 ft at 11:00PM Feb 21, 2021Observed: 3.08 ft at 11:15PM Feb 21, 2021Observed: 3.08 ft at 11:30PM Feb 21, 2021Observed: 3.09 ft at 11:45PM Feb 21, 2021Observed: 3.08 ft at 12:00AM Feb 22, 2021Observed: 3.08 ft at 12:15AM Feb 22, 2021Observed: 3.07 ft at 12:30AM Feb 22, 2021Observed: 3.07 ft at 12:45AM Feb 22, 2021Observed: 3.09 ft at 1:00AM Feb 22, 2021Observed: 3.09 ft at 1:15AM Feb 22, 2021Observed: 3.09 ft at 1:30AM Feb 22, 2021Observed: 3.08 ft at 1:45AM Feb 22, 2021Observed: 3.06 ft at 2:00AM Feb 22, 2021Observed: 3.08 ft at 2:15AM Feb 22, 2021Observed: 3.09 ft at 2:30AM Feb 22, 2021Observed: 3.09 ft at 2:45AM Feb 22, 2021Observed: 3.08 ft at 3:00AM Feb 22, 2021Observed: 3.08 ft at 3:15AM Feb 22, 2021Observed: 3.08 ft at 3:30AM Feb 22, 2021Observed: 3.1 ft at 3:45AM Feb 22, 2021Observed: 3.1 ft at 4:00AM Feb 22, 2021Observed: 3.09 ft at 4:15AM Feb 22, 2021Observed: 3.1 ft at 4:30AM Feb 22, 2021Observed: 3.09 ft at 4:45AM Feb 22, 2021Observed: 3.1 ft at 5:00AM Feb 22, 2021Observed: 3.11 ft at 5:15AM Feb 22, 2021Observed: 3.11 ft at 5:30AM Feb 22, 2021Observed: 3.12 ft at 5:45AM Feb 22, 2021Observed: 3.12 ft at 6:00AM Feb 22, 2021Observed: 3.12 ft at 6:15AM Feb 22, 2021Observed: 3.12 ft at 6:30AM Feb 22, 2021Observed: 3.11 ft at 6:45AM Feb 22, 2021Observed: 3.12 ft at 7:00AM Feb 22, 2021Observed: 3.13 ft at 7:15AM Feb 22, 2021Observed: 3.13 ft at 7:30AM Feb 22, 2021Observed: 3.13 ft at 7:45AM Feb 22, 2021Observed: 3.14 ft at 8:00AM Feb 22, 2021Observed: 3.14 ft at 8:15AM Feb 22, 2021Observed: 3.13 ft at 8:30AM Feb 22, 2021Observed: 3.14 ft at 8:45AM Feb 22, 2021Observed: 3.14 ft at 9:00AM Feb 22, 2021Observed: 3.15 ft at 9:15AM Feb 22, 2021Observed: 3.13 ft at 9:30AM Feb 22, 2021Observed: 3.12 ft at 9:45AM Feb 22, 2021Observed: 3.13 ft at 10:00AM Feb 22, 2021Observed: 3.15 ft at 10:15AM Feb 22, 2021Observed: 3.14 ft at 10:30AM Feb 22, 2021Observed: 3.14 ft at 10:45AM Feb 22, 2021Observed: 3.14 ft at 11:00AM Feb 22, 2021Observed: 3.14 ft at 11:15AM Feb 22, 2021Observed: 3.14 ft at 11:30AM Feb 22, 2021Observed: 3.14 ft at 11:45AM Feb 22, 2021Observed: 3.14 ft at 12:00PM Feb 22, 2021Observed: 3.14 ft at 12:15PM Feb 22, 2021Observed: 3.14 ft at 12:30PM Feb 22, 2021Observed: 3.14 ft at 12:45PM Feb 22, 2021Observed: 3.15 ft at 1:00PM Feb 22, 2021Observed: 3.15 ft at 1:15PM Feb 22, 2021Observed: 3.14 ft at 1:30PM Feb 22, 2021Observed: 3.15 ft at 1:45PM Feb 22, 2021Observed: 3.14 ft at 2:00PM Feb 22, 2021Observed: 3.15 ft at 2:15PM Feb 22, 2021Observed: 3.15 ft at 2:30PM Feb 22, 2021Observed: 3.15 ft at 2:45PM Feb 22, 2021Observed: 3.15 ft at 3:00PM Feb 22, 2021Observed: 3.15 ft at 3:15PM Feb 22, 2021Observed: 3.14 ft at 3:30PM Feb 22, 2021Observed: 3.14 ft at 3:45PM Feb 22, 2021Observed: 3.13 ft at 4:00PM Feb 22, 2021Observed: 3.15 ft at 4:15PM Feb 22, 2021Observed: 3.15 ft at 4:30PM Feb 22, 2021Observed: 3.16 ft at 4:45PM Feb 22, 2021Observed: 3.15 ft at 5:00PM Feb 22, 2021Observed: 3.16 ft at 5:15PM Feb 22, 2021Observed: 3.15 ft at 5:30PM Feb 22, 2021Observed: 3.14 ft at 5:45PM Feb 22, 2021Observed: 3.15 ft at 6:00PM Feb 22, 2021Observed: 3.15 ft at 6:15PM Feb 22, 2021Observed: 3.15 ft at 6:30PM Feb 22, 2021Observed: 3.16 ft at 6:45PM Feb 22, 2021Observed: 3.15 ft at 7:00PM Feb 22, 2021Observed: 3.15 ft at 7:15PM Feb 22, 2021Observed: 3.15 ft at 7:30PM Feb 22, 2021Observed: 3.16 ft at 7:45PM Feb 22, 2021Observed: 3.16 ft at 8:00PM Feb 22, 2021Observed: 3.15 ft at 8:15PM Feb 22, 2021Observed: 3.16 ft at 8:30PM Feb 22, 2021Observed: 3.16 ft at 8:45PM Feb 22, 2021Observed: 3.17 ft at 9:00PM Feb 22, 2021Observed: 3.16 ft at 9:15PM Feb 22, 2021Observed: 3.17 ft at 9:30PM Feb 22, 2021Observed: 3.16 ft at 9:45PM Feb 22, 2021Observed: 3.17 ft at 10:00PM Feb 22, 2021Observed: 3.17 ft at 10:15PM Feb 22, 2021Observed: 3.16 ft at 10:30PM Feb 22, 2021Observed: 3.17 ft at 10:45PM Feb 22, 2021Observed: 3.17 ft at 11:00PM Feb 22, 2021Observed: 3.17 ft at 11:15PM Feb 22, 2021Observed: 3.17 ft at 11:30PM Feb 22, 2021Observed: 3.17 ft at 11:45PM Feb 22, 2021Observed: 3.18 ft at 12:00AM Feb 23, 2021Observed: 3.17 ft at 12:15AM Feb 23, 2021Observed: 3.16 ft at 12:30AM Feb 23, 2021Observed: 3.17 ft at 12:45AM Feb 23, 2021Observed: 3.18 ft at 1:00AM Feb 23, 2021Observed: 3.18 ft at 1:15AM Feb 23, 2021Observed: 3.17 ft at 1:30AM Feb 23, 2021Observed: 3.17 ft at 1:45AM Feb 23, 2021Observed: 3.16 ft at 2:00AM Feb 23, 2021Observed: 3.17 ft at 2:15AM Feb 23, 2021Observed: 3.17 ft at 2:30AM Feb 23, 2021Observed: 3.18 ft at 2:45AM Feb 23, 2021Observed: 3.17 ft at 3:00AM Feb 23, 2021Observed: 3.17 ft at 3:15AM Feb 23, 2021Observed: 3.17 ft at 3:30AM Feb 23, 2021Observed: 3.18 ft at 3:45AM Feb 23, 2021Observed: 3.18 ft at 4:00AM Feb 23, 2021Observed: 3.18 ft at 4:15AM Feb 23, 2021Observed: 3.17 ft at 4:30AM Feb 23, 2021Observed: 3.18 ft at 4:45AM Feb 23, 2021Observed: 3.18 ft at 5:00AM Feb 23, 2021Observed: 3.19 ft at 5:15AM Feb 23, 2021Observed: 3.19 ft at 5:30AM Feb 23, 2021Observed: 3.17 ft at 5:45AM Feb 23, 2021Observed: 3.17 ft at 6:00AM Feb 23, 2021Observed: 3.19 ft at 6:15AM Feb 23, 2021Observed: 3.18 ft at 6:30AM Feb 23, 2021Observed: 3.18 ft at 6:45AM Feb 23, 2021Observed: 3.19 ft at 7:00AM Feb 23, 2021Observed: 3.19 ft at 7:15AM Feb 23, 2021Observed: 3.19 ft at 7:30AM Feb 23, 2021Observed: 3.19 ft at 7:45AM Feb 23, 2021Observed: 3.2 ft at 8:00AM Feb 23, 2021Observed: 3.2 ft at 8:15AM Feb 23, 2021Observed: 3.19 ft at 8:30AM Feb 23, 2021Observed: 3.19 ft at 8:45AM Feb 23, 2021Observed: 3.19 ft at 9:00AM Feb 23, 2021Observed: 3.2 ft at 9:15AM Feb 23, 2021Observed: 3.19 ft at 9:30AM Feb 23, 2021Observed: 3.19 ft at 9:45AM Feb 23, 2021Observed: 3.2 ft at 10:00AM Feb 23, 2021Observed: 3.2 ft at 10:15AM Feb 23, 2021Observed: 3.19 ft at 10:30AM Feb 23, 2021Observed: 3.2 ft at 10:45AM Feb 23, 2021Observed: 3.2 ft at 11:00AM Feb 23, 2021Observed: 3.21 ft at 11:15AM Feb 23, 2021Observed: 3.21 ft at 11:30AM Feb 23, 2021Observed: 3.22 ft at 11:45AM Feb 23, 2021Observed: 3.22 ft at 12:00PM Feb 23, 2021Observed: 3.22 ft at 12:15PM Feb 23, 2021Observed: 3.23 ft at 12:30PM Feb 23, 2021Observed: 3.23 ft at 12:45PM Feb 23, 2021Observed: 3.25 ft at 1:00PM Feb 23, 2021Observed: 3.25 ft at 1:15PM Feb 23, 2021Observed: 3.26 ft at 1:30PM Feb 23, 2021Observed: 3.28 ft at 1:45PM Feb 23, 2021Observed: 3.28 ft at 2:00PM Feb 23, 2021Observed: 3.3 ft at 2:15PM Feb 23, 2021Observed: 3.31 ft at 2:30PM Feb 23, 2021Observed: 3.33 ft at 2:45PM Feb 23, 2021Observed: 3.33 ft at 3:00PM Feb 23, 2021Observed: 3.35 ft at 3:15PM Feb 23, 2021Observed: 3.36 ft at 3:30PM Feb 23, 2021Observed: 3.37 ft at 3:45PM Feb 23, 2021Observed: 3.38 ft at 4:00PM Feb 23, 2021Observed: 3.4 ft at 4:15PM Feb 23, 2021Observed: 3.4 ft at 4:30PM Feb 23, 2021Observed: 3.42 ft at 4:45PM Feb 23, 2021Observed: 3.44 ft at 5:00PM Feb 23, 2021Observed: 3.45 ft at 5:15PM Feb 23, 2021Observed: 3.45 ft at 5:30PM Feb 23, 2021Observed: 3.46 ft at 5:45PM Feb 23, 2021Observed: 3.46 ft at 6:00PM Feb 23, 2021Observed: 3.47 ft at 6:15PM Feb 23, 2021Observed: 3.48 ft at 6:30PM Feb 23, 2021Observed: 3.49 ft at 6:45PM Feb 23, 2021Observed: 3.49 ft at 7:00PM Feb 23, 2021Observed: 3.5 ft at 7:15PM Feb 23, 2021Observed: 3.5 ft at 7:30PM Feb 23, 2021Observed: 3.51 ft at 7:45PM Feb 23, 2021Observed: 3.51 ft at 8:00PM Feb 23, 2021Observed: 3.51 ft at 8:15PM Feb 23, 2021Observed: 3.52 ft at 8:30PM Feb 23, 2021Observed: 3.53 ft at 8:45PM Feb 23, 2021Observed: 3.52 ft at 9:00PM Feb 23, 2021Observed: 3.52 ft at 9:15PM Feb 23, 2021Observed: 3.53 ft at 9:30PM Feb 23, 2021Observed: 3.53 ft at 9:45PM Feb 23, 2021Observed: 3.53 ft at 10:00PM Feb 23, 2021Observed: 3.54 ft at 10:15PM Feb 23, 2021Observed: 3.53 ft at 10:30PM Feb 23, 2021Observed: 3.55 ft at 10:45PM Feb 23, 2021Observed: 3.56 ft at 11:00PM Feb 23, 2021Observed: 3.55 ft at 11:15PM Feb 23, 2021Observed: 3.57 ft at 11:30PM Feb 23, 2021Observed: 3.57 ft at 11:45PM Feb 23, 2021Observed: 3.59 ft at 12:00AM Feb 24, 2021Observed: 3.59 ft at 12:15AM Feb 24, 2021Observed: 3.6 ft at 12:30AM Feb 24, 2021Observed: 3.59 ft at 12:45AM Feb 24, 2021Observed: 3.6 ft at 1:00AM Feb 24, 2021Observed: 3.61 ft at 1:15AM Feb 24, 2021Observed: 3.62 ft at 1:30AM Feb 24, 2021Observed: 3.62 ft at 1:45AM Feb 24, 2021Observed: 3.62 ft at 2:00AM Feb 24, 2021Observed: 3.63 ft at 2:15AM Feb 24, 2021Observed: 3.63 ft at 2:30AM Feb 24, 2021Observed: 3.63 ft at 2:45AM Feb 24, 2021Observed: 3.64 ft at 3:00AM Feb 24, 2021Observed: 3.64 ft at 3:15AM Feb 24, 2021Observed: 3.66 ft at 3:30AM Feb 24, 2021Observed: 3.66 ft at 3:45AM Feb 24, 2021Observed: 3.66 ft at 4:00AM Feb 24, 2021Observed: 3.67 ft at 4:15AM Feb 24, 2021Observed: 3.68 ft at 4:30AM Feb 24, 2021Observed: 3.68 ft at 4:45AM Feb 24, 2021Observed: 3.69 ft at 5:00AM Feb 24, 2021Observed: 3.7 ft at 5:15AM Feb 24, 2021Observed: 3.71 ft at 5:30AM Feb 24, 2021Observed: 3.72 ft at 5:45AM Feb 24, 2021Observed: 3.73 ft at 6:00AM Feb 24, 2021Observed: 3.74 ft at 6:15AM Feb 24, 2021Observed: 3.75 ft at 6:30AM Feb 24, 2021Observed: 3.77 ft at 6:45AM Feb 24, 2021Observed: 3.77 ft at 7:00AM Feb 24, 2021Observed: 3.79 ft at 7:15AM Feb 24, 2021Observed: 3.79 ft at 7:30AM Feb 24, 2021Observed: 3.81 ft at 7:45AM Feb 24, 2021Observed: 3.83 ft at 8:00AM Feb 24, 2021Observed: 3.83 ft at 8:15AM Feb 24, 2021Observed: 3.85 ft at 8:30AM Feb 24, 2021Observed: 3.87 ft at 8:45AM Feb 24, 2021Observed: 3.87 ft at 9:00AM Feb 24, 2021Observed: 3.89 ft at 9:15AM Feb 24, 2021Observed: 3.9 ft at 9:30AM Feb 24, 2021Observed: 3.93 ft at 9:45AM Feb 24, 2021Observed: 3.94 ft at 10:00AM Feb 24, 2021Observed: 3.96 ft at 10:15AM Feb 24, 2021Observed: 3.97 ft at 10:30AM Feb 24, 2021Observed: 4 ft at 10:45AM Feb 24, 2021Observed: 4.03 ft at 11:00AM Feb 24, 2021Observed: 4.06 ft at 11:15AM Feb 24, 2021Observed: 4.07 ft at 11:30AM Feb 24, 2021Observed: 4.11 ft at 11:45AM Feb 24, 2021Observed: 4.14 ft at 12:00PM Feb 24, 2021Observed: 4.17 ft at 12:15PM Feb 24, 2021Observed: 4.21 ft at 12:30PM Feb 24, 2021Observed: 4.24 ft at 12:45PM Feb 24, 2021Observed: 4.28 ft at 1:00PM Feb 24, 2021Observed: 4.33 ft at 1:15PM Feb 24, 2021Observed: 4.38 ft at 1:30PM Feb 24, 2021Observed: 4.44 ft at 1:45PM Feb 24, 2021Observed: 4.49 ft at 2:00PM Feb 24, 2021Observed: 4.55 ft at 2:15PM Feb 24, 2021Observed: 4.6 ft at 2:30PM Feb 24, 2021Observed: 4.66 ft at 2:45PM Feb 24, 2021Observed: 4.72 ft at 3:00PM Feb 24, 2021Observed: 4.78 ft at 3:15PM Feb 24, 2021Observed: 4.86 ft at 3:30PM Feb 24, 2021Observed: 4.93 ft at 3:45PM Feb 24, 2021Observed: 4.99 ft at 4:00PM Feb 24, 2021Observed: 5.06 ft at 4:15PM Feb 24, 2021Observed: 5.12 ft at 4:30PM Feb 24, 2021Observed: 5.18 ft at 4:45PM Feb 24, 2021Observed: 5.26 ft at 5:00PM Feb 24, 2021Observed: 5.33 ft at 5:15PM Feb 24, 2021Observed: 5.42 ft at 5:30PM Feb 24, 2021Observed: 5.51 ft at 5:45PM Feb 24, 2021Observed: 5.6 ft at 6:00PM Feb 24, 2021Observed: 5.71 ft at 6:15PM Feb 24, 2021Observed: 5.82 ft at 6:30PM Feb 24, 2021Observed: 5.94 ft at 6:45PM Feb 24, 2021Observed: 6.07 ft at 7:00PM Feb 24, 2021Observed: 6.18 ft at 7:15PM Feb 24, 2021Observed: 6.28 ft at 7:30PM Feb 24, 2021Observed: 6.34 ft at 7:45PM Feb 24, 2021Observed: 6.46 ft at 8:00PM Feb 24, 2021Observed: 6.57 ft at 8:15PM Feb 24, 2021Observed: 6.69 ft at 8:30PM Feb 24, 2021Observed: 6.81 ft at 8:45PM Feb 24, 2021Observed: 6.91 ft at 9:00PM Feb 24, 2021Observed: 7.02 ft at 9:15PM Feb 24, 2021Observed: 7.15 ft at 9:30PM Feb 24, 2021Observed: 7.28 ft at 9:45PM Feb 24, 2021Observed: 7.42 ft at 10:00PM Feb 24, 2021Observed: 7.58 ft at 10:15PM Feb 24, 2021Observed: 7.71 ft at 10:30PM Feb 24, 2021Observed: 7.85 ft at 10:45PM Feb 24, 2021Observed: 8.02 ft at 11:00PM Feb 24, 2021Observed: 8.16 ft at 11:15PM Feb 24, 2021Observed: 8.3 ft at 11:30PM Feb 24, 2021Observed: 8.46 ft at 11:45PM Feb 24, 2021Observed: 8.63 ft at 12:00AM Feb 25, 2021Observed: 8.76 ft at 12:15AM Feb 25, 2021Observed: 8.93 ft at 12:30AM Feb 25, 2021Observed: 9.08 ft at 12:45AM Feb 25, 2021Observed: 9.27 ft at 1:00AM Feb 25, 2021Observed: 9.39 ft at 1:15AM Feb 25, 2021Observed: 9.55 ft at 1:30AM Feb 25, 2021Observed: 9.71 ft at 1:45AM Feb 25, 2021Observed: 9.86 ft at 2:00AM Feb 25, 2021Observed: 10.01 ft at 2:15AM Feb 25, 2021Observed: 10.18 ft at 2:30AM Feb 25, 2021Observed: 10.31 ft at 2:45AM Feb 25, 2021Observed: 10.48 ft at 3:00AM Feb 25, 2021Observed: 10.62 ft at 3:15AM Feb 25, 2021Observed: 10.74 ft at 3:30AM Feb 25, 2021Observed: 10.88 ft at 3:45AM Feb 25, 2021Observed: 11 ft at 4:00AM Feb 25, 2021Observed: 11.11 ft at 4:15AM Feb 25, 2021Observed: 11.24 ft at 4:30AM Feb 25, 2021Observed: 11.34 ft at 4:45AM Feb 25, 2021Observed: 11.44 ft at 5:00AM Feb 25, 2021Observed: 11.54 ft at 5:15AM Feb 25, 2021Observed: 11.64 ft at 5:30AM Feb 25, 2021Observed: 11.72 ft at 5:45AM Feb 25, 2021Observed: 11.83 ft at 6:00AM Feb 25, 2021Observed: 11.91 ft at 6:15AM Feb 25, 2021Observed: 11.99 ft at 6:30AM Feb 25, 2021Observed: 12.06 ft at 6:45AM Feb 25, 2021Observed: 12.14 ft at 7:00AM Feb 25, 2021Observed: 12.23 ft at 7:15AM Feb 25, 2021Observed: 12.28 ft at 7:30AM Feb 25, 2021Observed: 12.33 ft at 7:45AM Feb 25, 2021Observed: 12.39 ft at 8:00AM Feb 25, 2021Observed: 12.45 ft at 8:15AM Feb 25, 2021Observed: 12.51 ft at 8:30AM Feb 25, 2021Observed: 12.56 ft at 8:45AM Feb 25, 2021Observed: 12.61 ft at 9:00AM Feb 25, 2021Observed: 12.66 ft at 9:15AM Feb 25, 2021Observed: 12.7 ft at 9:30AM Feb 25, 2021Observed: 12.74 ft at 9:45AM Feb 25, 2021Observed: 12.78 ft at 10:00AM Feb 25, 2021Observed: 12.84 ft at 10:15AM Feb 25, 2021Observed: 12.88 ft at 10:30AM Feb 25, 2021Observed: 12.92 ft at 10:45AM Feb 25, 2021Observed: 12.98 ft at 11:00AM Feb 25, 2021Observed: 13.03 ft at 11:15AM Feb 25, 2021Observed: 13.07 ft at 11:30AM Feb 25, 2021Observed: 13.09 ft at 11:45AM Feb 25, 2021Observed: 13.12 ft at 12:00PM Feb 25, 2021Observed: 13.15 ft at 12:15PM Feb 25, 2021Observed: 13.2 ft at 12:30PM Feb 25, 2021Observed: 13.23 ft at 12:45PM Feb 25, 2021Observed: 13.27 ft at 1:00PM Feb 25, 2021Observed: 13.29 ft at 1:15PM Feb 25, 2021Observed: 13.33 ft at 1:30PM Feb 25, 2021Observed: 13.36 ft at 1:45PM Feb 25, 2021Observed: 13.38 ft at 2:00PM Feb 25, 2021Observed: 13.42 ft at 2:15PM Feb 25, 2021Observed: 13.36 ft at 2:30PM Feb 25, 2021Observed: 13.35 ft at 2:45PM Feb 25, 2021Observed: 13.36 ft at 3:00PM Feb 25, 2021Observed: 13.37 ft at 3:15PM Feb 25, 2021Observed: 13.39 ft at 3:30PM Feb 25, 2021Observed: 13.42 ft at 3:45PM Feb 25, 2021Observed: 13.45 ft at 4:00PM Feb 25, 2021Observed: 13.49 ft at 4:15PM Feb 25, 2021Observed: 13.5 ft at 4:30PM Feb 25, 2021Observed: 13.57 ft at 4:45PM Feb 25, 2021Observed: 13.6 ft at 5:00PM Feb 25, 2021Observed: 13.62 ft at 5:15PM Feb 25, 2021Observed: 13.65 ft at 5:30PM Feb 25, 2021Observed: 13.67 ft at 5:45PM Feb 25, 2021Observed: 13.7 ft at 6:00PM Feb 25, 2021Observed: 13.72 ft at 6:15PM Feb 25, 2021Observed: 13.8 ft at 6:30PM Feb 25, 2021Observed: 13.85 ft at 6:45PM Feb 25, 2021Observed: 13.88 ft at 7:00PM Feb 25, 2021Observed: 13.92 ft at 7:15PM Feb 25, 2021Observed: 13.94 ft at 7:30PM Feb 25, 2021Observed: 13.98 ft at 7:45PM Feb 25, 2021Observed: 14 ft at 8:00PM Feb 25, 2021Observed: 14.03 ft at 8:15PM Feb 25, 2021Observed: 14.06 ft at 8:30PM Feb 25, 2021Observed: 14.07 ft at 8:45PM Feb 25, 2021Observed: 14.1 ft at 9:00PM Feb 25, 2021Observed: 14.14 ft at 9:15PM Feb 25, 2021Observed: 14.16 ft at 9:30PM Feb 25, 2021Observed: 14.21 ft at 9:45PM Feb 25, 2021Observed: 14.24 ft at 10:00PM Feb 25, 2021Observed: 14.27 ft at 10:15PM Feb 25, 2021Observed: 14.3 ft at 10:30PM Feb 25, 2021Observed: 14.33 ft at 10:45PM Feb 25, 2021Observed: 14.37 ft at 11:00PM Feb 25, 2021Observed: 14.4 ft at 11:15PM Feb 25, 2021Observed: 14.43 ft at 11:30PM Feb 25, 2021Observed: 14.44 ft at 11:45PM Feb 25, 2021Observed: 14.46 ft at 12:00AM Feb 26, 2021Observed: 14.49 ft at 12:15AM Feb 26, 2021Observed: 14.53 ft at 12:30AM Feb 26, 2021Observed: 14.55 ft at 12:45AM Feb 26, 2021Observed: 14.57 ft at 1:00AM Feb 26, 2021Observed: 14.6 ft at 1:15AM Feb 26, 2021Observed: 14.62 ft at 1:30AM Feb 26, 2021Observed: 14.62 ft at 1:45AM Feb 26, 2021Observed: 14.65 ft at 2:00AM Feb 26, 2021Observed: 14.68 ft at 2:15AM Feb 26, 2021Observed: 14.7 ft at 2:30AM Feb 26, 2021Observed: 14.7 ft at 2:45AM Feb 26, 2021Observed: 14.72 ft at 3:00AM Feb 26, 2021Observed: 14.73 ft at 3:15AM Feb 26, 2021Observed: 14.73 ft at 3:30AM Feb 26, 2021Observed: 14.76 ft at 3:45AM Feb 26, 2021Observed: 14.76 ft at 4:00AM Feb 26, 2021Observed: 14.78 ft at 4:15AM Feb 26, 2021Observed: 14.82 ft at 4:30AM Feb 26, 2021Observed: 14.82 ft at 4:45AM Feb 26, 2021Observed: 14.84 ft at 5:00AM Feb 26, 2021Observed: 14.87 ft at 5:15AM Feb 26, 2021Observed: 14.86 ft at 5:30AM Feb 26, 2021Observed: 14.89 ft at 5:45AM Feb 26, 2021Observed: 14.91 ft at 6:00AM Feb 26, 2021Observed: 14.93 ft at 6:15AM Feb 26, 2021Observed: 14.94 ft at 6:30AM Feb 26, 2021Observed: 14.96 ft at 6:45AM Feb 26, 2021Observed: 14.98 ft at 7:00AM Feb 26, 2021Observed: 14.97 ft at 7:15AM Feb 26, 2021Observed: 15.02 ft at 7:30AM Feb 26, 2021Observed: 15.03 ft at 7:45AM Feb 26, 2021Observed: 15.03 ft at 8:00AM Feb 26, 2021Observed: 15.06 ft at 8:15AM Feb 26, 2021Observed: 15.06 ft at 8:30AM Feb 26, 2021Observed: 15.04 ft at 8:45AM Feb 26, 2021Observed: 15.03 ft at 9:00AM Feb 26, 2021Observed: 15.04 ft at 9:15AM Feb 26, 2021Observed: 15.04 ft at 9:30AM Feb 26, 2021Observed: 15.03 ft at 9:45AM Feb 26, 2021Observed: 15.04 ft at 10:00AM Feb 26, 2021Observed: 15.05 ft at 10:15AM Feb 26, 2021Observed: 15.05 ft at 10:30AM Feb 26, 2021Observed: 15.06 ft at 10:45AM Feb 26, 2021Observed: 15.04 ft at 11:00AM Feb 26, 2021Observed: 15.05 ft at 11:15AM Feb 26, 2021Observed: 15.06 ft at 11:30AM Feb 26, 2021Observed: 15.07 ft at 11:45AM Feb 26, 2021Observed: 15.07 ft at 12:00PM Feb 26, 2021Observed: 15.06 ft at 12:15PM Feb 26, 2021Observed: 15.02 ft at 12:30PM Feb 26, 2021Observed: 15.03 ft at 12:45PM Feb 26, 2021Observed: 15.03 ft at 1:00PM Feb 26, 2021Observed: 15.03 ft at 1:15PM Feb 26, 2021Observed: 15 ft at 1:30PM Feb 26, 2021Observed: 14.99 ft at 1:45PM Feb 26, 2021Observed: 14.98 ft at 2:00PM Feb 26, 2021Observed: 14.97 ft at 2:15PM Feb 26, 2021Observed: 14.94 ft at 2:30PM Feb 26, 2021Observed: 14.94 ft at 2:45PM Feb 26, 2021Observed: 14.91 ft at 3:00PM Feb 26, 2021Observed: 14.89 ft at 3:15PM Feb 26, 2021Observed: 14.86 ft at 3:30PM Feb 26, 2021Observed: 14.85 ft at 3:45PM Feb 26, 2021Observed: 14.83 ft at 4:00PM Feb 26, 2021Observed: 14.79 ft at 4:15PM Feb 26, 2021Observed: 14.78 ft at 4:30PM Feb 26, 2021Observed: 14.75 ft at 4:45PM Feb 26, 2021Observed: 14.73 ft at 5:00PM Feb 26, 2021Observed: 14.7 ft at 5:15PM Feb 26, 2021Observed: 14.67 ft at 5:30PM Feb 26, 2021Observed: 14.66 ft at 5:45PM Feb 26, 2021Observed: 14.63 ft at 6:00PM Feb 26, 2021Observed: 14.61 ft at 6:15PM Feb 26, 2021Observed: 14.59 ft at 6:30PM Feb 26, 2021Observed: 14.56 ft at 6:45PM Feb 26, 2021Observed: 14.55 ft at 7:00PM Feb 26, 2021Observed: 14.53 ft at 7:15PM Feb 26, 2021Observed: 14.49 ft at 7:30PM Feb 26, 2021Observed: 14.48 ft at 7:45PM Feb 26, 2021Observed: 14.46 ft at 8:00PM Feb 26, 2021Observed: 14.45 ft at 8:15PM Feb 26, 2021Observed: 14.42 ft at 8:30PM Feb 26, 2021Observed: 14.39 ft at 8:45PM Feb 26, 2021Observed: 14.37 ft at 9:00PM Feb 26, 2021Observed: 14.36 ft at 9:15PM Feb 26, 2021Observed: 14.34 ft at 9:30PM Feb 26, 2021Observed: 14.3 ft at 9:45PM Feb 26, 2021Observed: 14.28 ft at 10:00PM Feb 26, 2021Observed: 14.26 ft at 10:15PM Feb 26, 2021Observed: 14.24 ft at 10:30PM Feb 26, 2021Observed: 14.22 ft at 10:45PM Feb 26, 2021Observed: 14.2 ft at 11:00PM Feb 26, 2021Observed: 14.19 ft at 11:15PM Feb 26, 2021Observed: 14.16 ft at 11:30PM Feb 26, 2021Observed: 14.13 ft at 11:45PM Feb 26, 2021Observed: 14.13 ft at 12:00AM Feb 27, 2021Observed: 14.1 ft at 12:15AM Feb 27, 2021Observed: 14.08 ft at 12:30AM Feb 27, 2021Observed: 14.06 ft at 12:45AM Feb 27, 2021Observed: 14.05 ft at 1:00AM Feb 27, 2021Observed: 14.02 ft at 1:15AM Feb 27, 2021Observed: 14 ft at 1:30AM Feb 27, 2021Observed: 13.99 ft at 1:45AM Feb 27, 2021Observed: 13.98 ft at 2:00AM Feb 27, 2021Observed: 13.96 ft at 2:15AM Feb 27, 2021Observed: 13.94 ft at 2:30AM Feb 27, 2021Observed: 13.94 ft at 2:45AM Feb 27, 2021Observed: 13.92 ft at 3:00AM Feb 27, 2021Observed: 13.92 ft at 3:15AM Feb 27, 2021Observed: 13.9 ft at 3:30AM Feb 27, 2021Observed: 13.88 ft at 3:45AM Feb 27, 2021Observed: 13.88 ft at 4:00AM Feb 27, 2021Observed: 13.88 ft at 4:15AM Feb 27, 2021Observed: 13.88 ft at 4:30AM Feb 27, 2021Observed: 13.87 ft at 4:45AM Feb 27, 2021Observed: 13.88 ft at 5:00AM Feb 27, 2021Observed: 13.89 ft at 5:15AM Feb 27, 2021Observed: 13.87 ft at 5:30AM Feb 27, 2021Observed: 13.89 ft at 5:45AM Feb 27, 2021Observed: 13.89 ft at 6:00AM Feb 27, 2021Observed: 13.91 ft at 6:15AM Feb 27, 2021Observed: 13.92 ft at 6:30AM Feb 27, 2021Observed: 13.95 ft at 6:45AM Feb 27, 2021Observed: 13.96 ft at 7:00AM Feb 27, 2021Observed: 13.98 ft at 7:15AM Feb 27, 2021Observed: 13.98 ft at 7:30AM Feb 27, 2021Observed: 14.01 ft at 7:45AM Feb 27, 2021Observed: 14.02 ft at 8:00AM Feb 27, 2021Observed: 14.04 ft at 8:15AM Feb 27, 2021Observed: 14.07 ft at 8:30AM Feb 27, 2021Observed: 14.1 ft at 8:45AM Feb 27, 2021Observed: 14.1 ft at 9:00AM Feb 27, 2021Observed: 14.13 ft at 9:15AM Feb 27, 2021Observed: 14.15 ft at 9:30AM Feb 27, 2021Observed: 14.17 ft at 9:45AM Feb 27, 2021Observed: 14.2 ft at 10:00AM Feb 27, 2021Observed: 14.21 ft at 10:15AM Feb 27, 2021Observed: 14.24 ft at 10:30AM Feb 27, 2021Observed: 14.28 ft at 10:45AM Feb 27, 2021Observed: 14.28 ft at 11:00AM Feb 27, 2021Observed: 14.3 ft at 11:15AM Feb 27, 2021Observed: 14.34 ft at 11:30AM Feb 27, 2021Observed: 14.36 ft at 11:45AM Feb 27, 2021Observed: 14.39 ft at 12:00PM Feb 27, 2021Observed: 14.4 ft at 12:15PM Feb 27, 2021Observed: 14.44 ft at 12:30PM Feb 27, 2021Observed: 14.48 ft at 12:45PM Feb 27, 2021Observed: 14.5 ft at 1:00PM Feb 27, 2021Observed: 14.53 ft at 1:15PM Feb 27, 2021Observed: 14.58 ft at 1:30PM Feb 27, 2021Observed: 14.61 ft at 1:45PM Feb 27, 2021Observed: 14.65 ft at 2:00PM Feb 27, 2021Observed: 14.68 ft at 2:15PM Feb 27, 2021Observed: 14.73 ft at 2:30PM Feb 27, 2021Observed: 14.78 ft at 2:45PM Feb 27, 2021Observed: 14.81 ft at 3:00PM Feb 27, 2021Observed: 14.87 ft at 3:15PM Feb 27, 2021Observed: 14.92 ft at 3:30PM Feb 27, 2021Observed: 14.96 ft at 3:45PM Feb 27, 2021Observed: 15.01 ft at 4:00PM Feb 27, 2021Observed: 15.07 ft at 4:15PM Feb 27, 2021Observed: 15.1 ft at 4:30PM Feb 27, 2021Observed: 15.16 ft at 4:45PM Feb 27, 2021Observed: 15.21 ft at 5:00PM Feb 27, 2021Observed: 15.26 ft at 5:15PM Feb 27, 2021Observed: 15.31 ft at 5:30PM Feb 27, 2021Observed: 15.35 ft at 5:45PM Feb 27, 2021Observed: 15.4 ft at 6:00PM Feb 27, 2021Observed: 15.44 ft at 6:15PM Feb 27, 2021Observed: 15.47 ft at 6:30PM Feb 27, 2021Observed: 15.53 ft at 6:45PM Feb 27, 2021Observed: 15.56 ft at 7:00PM Feb 27, 2021Observed: 15.61 ft at 7:15PM Feb 27, 2021Observed: 15.64 ft at 7:30PM Feb 27, 2021Observed: 15.66 ft at 7:45PM Feb 27, 2021Observed: 15.69 ft at 8:00PM Feb 27, 2021Observed: 15.72 ft at 8:15PM Feb 27, 2021Observed: 15.76 ft at 8:30PM Feb 27, 2021Observed: 15.79 ft at 8:45PM Feb 27, 2021Observed: 15.8 ft at 9:00PM Feb 27, 2021Observed: 15.83 ft at 9:15PM Feb 27, 2021Observed: 15.85 ft at 9:30PM Feb 27, 2021Observed: 15.88 ft at 9:45PM Feb 27, 2021Observed: 15.9 ft at 10:00PM Feb 27, 2021Observed: 15.93 ft at 10:15PM Feb 27, 2021Observed: 15.93 ft at 10:30PM Feb 27, 2021Observed: 15.95 ft at 10:45PM Feb 27, 2021Observed: 15.96 ft at 11:00PM Feb 27, 2021Observed: 15.97 ft at 11:15PM Feb 27, 2021Observed: 15.98 ft at 11:30PM Feb 27, 2021Observed: 15.99 ft at 11:45PM Feb 27, 2021Observed: 16.02 ft at 12:00AM Feb 28, 2021Observed: 16.02 ft at 12:15AM Feb 28, 2021Observed: 16.03 ft at 12:30AM Feb 28, 2021Observed: 16.04 ft at 12:45AM Feb 28, 2021Observed: 16.04 ft at 1:00AM Feb 28, 2021Observed: 16.06 ft at 1:15AM Feb 28, 2021Observed: 16.07 ft at 1:30AM Feb 28, 2021Observed: 16.06 ft at 1:45AM Feb 28, 2021Observed: 16.06 ft at 2:00AM Feb 28, 2021Observed: 16.08 ft at 2:15AM Feb 28, 2021Observed: 16.08 ft at 2:30AM Feb 28, 2021Observed: 16.09 ft at 2:45AM Feb 28, 2021Observed: 16.09 ft at 3:00AM Feb 28, 2021Observed: 16.09 ft at 3:15AM Feb 28, 2021Observed: 16.1 ft at 3:30AM Feb 28, 2021Observed: 16.09 ft at 3:45AM Feb 28, 2021Observed: 16.1 ft at 4:00AM Feb 28, 2021Observed: 16.1 ft at 4:15AM Feb 28, 2021Observed: 16.1 ft at 4:30AM Feb 28, 2021Observed: 16.1 ft at 4:45AM Feb 28, 2021Observed: 16.11 ft at 5:00AM Feb 28, 2021Observed: 16.09 ft at 5:15AM Feb 28, 2021Highest Observation: 16.12 ft at 5:30AM Feb 28, 2021Observed: 16.1 ft at 5:45AM Feb 28, 2021Observed: 16.1 ft at 6:00AM Feb 28, 2021Observed: 16.11 ft at 6:15AM Feb 28, 2021Observed: 16.11 ft at 6:30AM Feb 28, 2021Observed: 16.1 ft at 6:45AM Feb 28, 2021Observed: 16.09 ft at 7:00AM Feb 28, 2021Observed: 16.1 ft at 7:15AM Feb 28, 2021Observed: 16.09 ft at 7:30AM Feb 28, 2021Observed: 16.11 ft at 7:45AM Feb 28, 2021Highest Observation: 16.12 ft at 8:00AM Feb 28, 2021Forecast: 16 ft 1:00PM Feb 28, 2021Forecast: 15.7 ft 7:00PM Feb 28, 2021Forecast: 15.5 ft 1:00AM Mar 01, 2021Forecast: 15.5 ft 7:00AM Mar 01, 2021Forecast: 15.6 ft 1:00PM Mar 01, 2021Forecast: 15.9 ft 7:00PM Mar 01, 2021Forecast: 16.1 ft 1:00AM Mar 02, 2021Forecast: 16.2 ft 7:00AM Mar 02, 2021Highest Forecast: 16.3 ft 1:00PM Mar 02, 2021Highest Forecast: 16.3 ft 7:00PM Mar 02, 2021Forecast: 16.2 ft 1:00AM Mar 03, 2021Forecast: 16.1 ft 7:00AM Mar 03, 2021Jump to USGS siteDCRI3(plotting HGIRG) Graph Created (8:37AM Feb 28, 2021)ObservedForecast (issued 4:11AM Feb 28)Latest observed value: 16.12 ft at 8:00 AM EST 28-Feb-2021. Flood Stage is 17 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 72 hours into the future from the forecast issuance time.

NOTE: Forecasts for the St. Marys River at Decatur are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Willshire Upstream Gauge Downstream Gauge Downstream Gauge - near Fort Wayne
Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 20
Flood Stage: 17
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 26.94 ft on 07/09/2003
(2) 26.50 ft on 03/26/1913
(3) 25.10 ft on 06/18/2015
(4) 24.40 ft on 03/14/1982
(5) 24.31 ft on 02/25/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 21.40 ft on 05/20/2019 (P)
(2) 21.58 ft on 04/28/2019 (P)
(3) 18.14 ft on 02/26/2018 (P)
(4) 21.68 ft on 05/26/2017
(5) 17.23 ft on 03/15/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.35 ft on 01/29/2000
(2) 2.35 ft on 01/30/2000
(3) 2.40 ft on 01/31/2000
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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 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
30.6 Flood water begins to hit the bottom of the bridge at the gage site.
27.5 Flood water reaches the 100 year flood level.
26.5 Record flooding is in progress. Evacuations are necessary in Decatur, Indiana and Wilshire, Ohio. Serious flooding of the Central Soya Plant can be expected along with widespread flooding and disruption of land transportation.
24.5 Major flooding is in progress with water at the top of the levee protecting the Central Soya Plant. US Highway 33 near Willshire, Ohio begins to flood. Extensive flooding of the east side of Decatur along with Bellmont High School occurs. Evacuations become necessary.
23.5 Many east side city streets and county roads are flooded. Evacuation of east side residents near Bellmont High School becomes necessary.
23 Portions of Ohio Routes 33, 49 and 81 are closed near Willshire.
22.5 Piqua Road begins to flood at Decatur. Evacuations begin on Ogg Street. Ohio State Route 49 near Willshire becomes flooded.
21.5 High water affects Piqua Rd...Ohio State Route 49 near the state line along with east side Decatur streets. Residential flooding begins on East Jackson and Ogg Streets. Bellmont High School grounds begin flooding.
20.5 Indiana 101 north of Pleasant Mills is closed by flood water. Extensive agricultural flooding is in progress. Residents of the east and southeast side of Decatur become concerned.
19.5 Flooding expands into more farm land in the Decatur area. Flood waters approach Piqua Road...Ohio State Route 49 and Indiana 101 just north of Pleasant Mills. Flood water begins to cross Ohio highway 49 north of Willshire, Ohio.
18.8 Flood water begins to cross Ohio Highway 49 north of Willshire, Ohio.
18.5 County Road 225 North...just north of Pleasant Mills Indiana is closed by flood water. Low land areas of Kekionga Park on the southeast side of Decatur begin flooding. Flooding is limited to farm land in Pleasant Mills Indiana and Willshire Ohio.
17.5 County road 225 north of Pleasant Mills is flooded. Agricultural land flooding increases in northern...central and eastern Adams County.
17 Agricultural flooding occurs along the river in northern...central and eastern Adams County.
Photos
(1) Record flood in July 2003 around Decatur Indiana
(2) More pictures of the record flooding that occurred in July 2003 around Decatur Indiana
(3) More pictures of the record flooding in July 2003
(4) More pictures of the record flooding in July 2003
(5) More pictures of the record flooding in July 2003
(6) More pictures of the record flooding in July 2003
About This Location Collapse

Latitude: 40.848060° N, Longitude: 84.937780° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 17 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 760.12 ft 777.12 ft 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
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.
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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
Northern Indiana Weather Forecast Office
7506 E 850 N
Syracuse, IN 46567
(574) 834-1104
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