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Hydrograph River at a Glance Download
South Fork Sangamon River near Rochester Stage (ft)Flow (cfs)Observed: 17.13 ft at 11:30AM May 10, 2022Observed: 17.12 ft at 11:45AM May 10, 2022Highest Observation: 17.17 ft at 12:00PM May 10, 2022Observed: 17.11 ft at 12:15PM May 10, 2022Observed: 17.12 ft at 12:30PM May 10, 2022Observed: 17.11 ft at 12:45PM May 10, 2022Observed: 17.11 ft at 1:00PM May 10, 2022Observed: 17.09 ft at 1:15PM May 10, 2022Observed: 17.13 ft at 1:30PM May 10, 2022Observed: 17.08 ft at 1:45PM May 10, 2022Observed: 17.07 ft at 2:00PM May 10, 2022Observed: 17.06 ft at 2:15PM May 10, 2022Observed: 17.08 ft at 2:30PM May 10, 2022Observed: 17.03 ft at 2:45PM May 10, 2022Observed: 17.03 ft at 3:00PM May 10, 2022Observed: 17.07 ft at 3:15PM May 10, 2022Observed: 17.05 ft at 3:30PM May 10, 2022Observed: 17.04 ft at 3:45PM May 10, 2022Observed: 17.03 ft at 4:00PM May 10, 2022Observed: 17.02 ft at 4:15PM May 10, 2022Observed: 17.01 ft at 4:30PM May 10, 2022Observed: 16.97 ft at 4:45PM May 10, 2022Observed: 16.98 ft at 5:00PM May 10, 2022Observed: 16.97 ft at 5:15PM May 10, 2022Observed: 16.96 ft at 5:30PM May 10, 2022Observed: 16.97 ft at 5:45PM May 10, 2022Observed: 16.95 ft at 6:00PM May 10, 2022Observed: 16.94 ft at 6:15PM May 10, 2022Observed: 16.92 ft at 6:30PM May 10, 2022Observed: 16.93 ft at 6:45PM May 10, 2022Observed: 16.93 ft at 7:00PM May 10, 2022Observed: 16.91 ft at 7:15PM May 10, 2022Observed: 16.88 ft at 7:30PM May 10, 2022Observed: 16.89 ft at 7:45PM May 10, 2022Observed: 16.87 ft at 8:00PM May 10, 2022Observed: 16.88 ft at 8:15PM May 10, 2022Observed: 16.87 ft at 8:30PM May 10, 2022Observed: 16.86 ft at 8:45PM May 10, 2022Observed: 16.84 ft at 9:00PM May 10, 2022Observed: 16.84 ft at 9:15PM May 10, 2022Observed: 16.83 ft at 9:30PM May 10, 2022Observed: 16.84 ft at 9:45PM May 10, 2022Observed: 16.81 ft at 10:00PM May 10, 2022Observed: 16.83 ft at 10:15PM May 10, 2022Observed: 16.79 ft at 10:30PM May 10, 2022Observed: 16.78 ft at 10:45PM May 10, 2022Observed: 16.78 ft at 11:00PM May 10, 2022Observed: 16.79 ft at 11:15PM May 10, 2022Observed: 16.78 ft at 11:30PM May 10, 2022Observed: 16.76 ft at 11:45PM May 10, 2022Observed: 16.75 ft at 12:00AM May 11, 2022Observed: 16.74 ft at 12:15AM May 11, 2022Observed: 16.73 ft at 12:30AM May 11, 2022Observed: 16.73 ft at 12:45AM May 11, 2022Observed: 16.72 ft at 1:00AM May 11, 2022Observed: 16.7 ft at 1:15AM May 11, 2022Observed: 16.68 ft at 1:30AM May 11, 2022Observed: 16.68 ft at 1:45AM May 11, 2022Observed: 16.67 ft at 2:00AM May 11, 2022Observed: 16.65 ft at 2:15AM May 11, 2022Observed: 16.66 ft at 2:30AM May 11, 2022Observed: 16.64 ft at 2:45AM May 11, 2022Observed: 16.63 ft at 3:00AM May 11, 2022Observed: 16.62 ft at 3:15AM May 11, 2022Observed: 16.61 ft at 3:30AM May 11, 2022Observed: 16.58 ft at 3:45AM May 11, 2022Observed: 16.56 ft at 4:00AM May 11, 2022Observed: 16.59 ft at 4:15AM May 11, 2022Observed: 16.55 ft at 4:30AM May 11, 2022Observed: 16.55 ft at 4:45AM May 11, 2022Observed: 16.54 ft at 5:00AM May 11, 2022Observed: 16.51 ft at 5:15AM May 11, 2022Observed: 16.51 ft at 5:30AM May 11, 2022Observed: 16.49 ft at 5:45AM May 11, 2022Observed: 16.48 ft at 6:00AM May 11, 2022Observed: 16.45 ft at 6:15AM May 11, 2022Observed: 16.44 ft at 6:30AM May 11, 2022Observed: 16.44 ft at 6:45AM May 11, 2022Observed: 16.43 ft at 7:00AM May 11, 2022Observed: 16.4 ft at 7:15AM May 11, 2022Observed: 16.39 ft at 7:30AM May 11, 2022Observed: 16.38 ft at 7:45AM May 11, 2022Observed: 16.38 ft at 8:00AM May 11, 2022Observed: 16.36 ft at 8:15AM May 11, 2022Observed: 16.35 ft at 8:30AM May 11, 2022Observed: 16.33 ft at 8:45AM May 11, 2022Observed: 16.33 ft at 9:00AM May 11, 2022Observed: 16.32 ft at 9:15AM May 11, 2022Observed: 16.31 ft at 9:30AM May 11, 2022Observed: 16.28 ft at 9:45AM May 11, 2022Observed: 16.29 ft at 10:00AM May 11, 2022Observed: 16.27 ft at 10:15AM May 11, 2022Observed: 16.24 ft at 10:30AM May 11, 2022Observed: 16.23 ft at 10:45AM May 11, 2022Observed: 16.22 ft at 11:00AM May 11, 2022Observed: 16.21 ft at 11:15AM May 11, 2022Observed: 16.19 ft at 11:30AM May 11, 2022Observed: 16.2 ft at 11:45AM May 11, 2022Observed: 16.17 ft at 12:00PM May 11, 2022Observed: 16.16 ft at 12:15PM May 11, 2022Observed: 16.16 ft at 12:30PM May 11, 2022Observed: 16.15 ft at 12:45PM May 11, 2022Observed: 16.12 ft at 1:00PM May 11, 2022Observed: 16.11 ft at 1:15PM May 11, 2022Observed: 16.07 ft at 1:30PM May 11, 2022Observed: 16.07 ft at 1:45PM May 11, 2022Observed: 16.05 ft at 2:00PM May 11, 2022Observed: 16.06 ft at 2:15PM May 11, 2022Observed: 16.05 ft at 2:30PM May 11, 2022Observed: 16.01 ft at 2:45PM May 11, 2022Observed: 16.03 ft at 3:00PM May 11, 2022Observed: 15.99 ft at 3:15PM May 11, 2022Observed: 15.99 ft at 3:30PM May 11, 2022Observed: 15.97 ft at 3:45PM May 11, 2022Observed: 15.97 ft at 4:00PM May 11, 2022Observed: 15.95 ft at 4:15PM May 11, 2022Observed: 15.93 ft at 4:30PM May 11, 2022Observed: 15.93 ft at 4:45PM May 11, 2022Observed: 15.9 ft at 5:00PM May 11, 2022Observed: 15.89 ft at 5:15PM May 11, 2022Observed: 15.87 ft at 5:30PM May 11, 2022Observed: 15.86 ft at 5:45PM May 11, 2022Observed: 15.85 ft at 6:00PM May 11, 2022Observed: 15.82 ft at 6:15PM May 11, 2022Observed: 15.81 ft at 6:30PM May 11, 2022Observed: 15.81 ft at 6:45PM May 11, 2022Observed: 15.79 ft at 7:00PM May 11, 2022Observed: 15.79 ft at 7:15PM May 11, 2022Observed: 15.75 ft at 7:30PM May 11, 2022Observed: 15.74 ft at 7:45PM May 11, 2022Observed: 15.73 ft at 8:00PM May 11, 2022Observed: 15.72 ft at 8:15PM May 11, 2022Observed: 15.69 ft at 8:30PM May 11, 2022Observed: 15.69 ft at 8:45PM May 11, 2022Observed: 15.68 ft at 9:00PM May 11, 2022Observed: 15.65 ft at 9:15PM May 11, 2022Observed: 15.64 ft at 9:30PM May 11, 2022Observed: 15.61 ft at 9:45PM May 11, 2022Observed: 15.6 ft at 10:00PM May 11, 2022Observed: 15.57 ft at 10:15PM May 11, 2022Observed: 15.59 ft at 10:30PM May 11, 2022Observed: 15.55 ft at 10:45PM May 11, 2022Observed: 15.55 ft at 11:00PM May 11, 2022Observed: 15.51 ft at 11:15PM May 11, 2022Observed: 15.51 ft at 11:30PM May 11, 2022Observed: 15.49 ft at 11:45PM May 11, 2022Observed: 15.48 ft at 12:00AM May 12, 2022Observed: 15.49 ft at 12:15AM May 12, 2022Observed: 15.46 ft at 12:30AM May 12, 2022Observed: 15.45 ft at 12:45AM May 12, 2022Observed: 15.41 ft at 1:00AM May 12, 2022Observed: 15.39 ft at 1:15AM May 12, 2022Observed: 15.39 ft at 1:30AM May 12, 2022Observed: 15.35 ft at 1:45AM May 12, 2022Observed: 15.35 ft at 2:00AM May 12, 2022Observed: 15.33 ft at 2:15AM May 12, 2022Observed: 15.3 ft at 2:30AM May 12, 2022Observed: 15.3 ft at 2:45AM May 12, 2022Observed: 15.28 ft at 3:00AM May 12, 2022Observed: 15.29 ft at 3:15AM May 12, 2022Observed: 15.24 ft at 3:30AM May 12, 2022Observed: 15.21 ft at 3:45AM May 12, 2022Observed: 15.18 ft at 4:00AM May 12, 2022Observed: 15.2 ft at 4:15AM May 12, 2022Observed: 15.18 ft at 4:30AM May 12, 2022Observed: 15.13 ft at 4:45AM May 12, 2022Observed: 15.12 ft at 5:00AM May 12, 2022Observed: 15.12 ft at 5:15AM May 12, 2022Observed: 15.11 ft at 5:30AM May 12, 2022Observed: 15.1 ft at 5:45AM May 12, 2022Observed: 15.07 ft at 6:00AM May 12, 2022Observed: 15.05 ft at 6:15AM May 12, 2022Observed: 15.03 ft at 6:30AM May 12, 2022Observed: 15.02 ft at 6:45AM May 12, 2022Observed: 14.98 ft at 7:00AM May 12, 2022Observed: 14.96 ft at 7:15AM May 12, 2022Observed: 14.96 ft at 7:30AM May 12, 2022Observed: 14.95 ft at 7:45AM May 12, 2022Observed: 14.94 ft at 8:00AM May 12, 2022Observed: 14.9 ft at 8:15AM May 12, 2022Observed: 14.86 ft at 8:30AM May 12, 2022Observed: 14.86 ft at 8:45AM May 12, 2022Observed: 14.84 ft at 9:00AM May 12, 2022Observed: 14.8 ft at 9:15AM May 12, 2022Observed: 14.79 ft at 9:30AM May 12, 2022Observed: 14.77 ft at 9:45AM May 12, 2022Observed: 14.78 ft at 10:00AM May 12, 2022Observed: 14.73 ft at 10:15AM May 12, 2022Observed: 14.73 ft at 10:30AM May 12, 2022Observed: 14.7 ft at 10:45AM May 12, 2022Observed: 14.67 ft at 11:00AM May 12, 2022Observed: 14.67 ft at 11:15AM May 12, 2022Observed: 14.66 ft at 11:30AM May 12, 2022Observed: 14.64 ft at 11:45AM May 12, 2022Observed: 14.62 ft at 12:00PM May 12, 2022Observed: 14.58 ft at 12:15PM May 12, 2022Observed: 14.56 ft at 12:30PM May 12, 2022Observed: 14.56 ft at 12:45PM May 12, 2022Observed: 14.53 ft at 1:00PM May 12, 2022Observed: 14.52 ft at 1:15PM May 12, 2022Observed: 14.5 ft at 1:30PM May 12, 2022Observed: 14.48 ft at 1:45PM May 12, 2022Observed: 14.46 ft at 2:00PM May 12, 2022Observed: 14.42 ft at 2:15PM May 12, 2022Observed: 14.41 ft at 2:30PM May 12, 2022Observed: 14.4 ft at 2:45PM May 12, 2022Observed: 14.38 ft at 3:00PM May 12, 2022Observed: 14.37 ft at 3:15PM May 12, 2022Observed: 14.36 ft at 3:30PM May 12, 2022Observed: 14.32 ft at 3:45PM May 12, 2022Observed: 14.3 ft at 4:00PM May 12, 2022Observed: 14.3 ft at 4:15PM May 12, 2022Observed: 14.3 ft at 4:30PM May 12, 2022Observed: 14.24 ft at 4:45PM May 12, 2022Observed: 14.25 ft at 5:00PM May 12, 2022Observed: 14.22 ft at 5:15PM May 12, 2022Observed: 14.19 ft at 5:30PM May 12, 2022Observed: 14.18 ft at 5:45PM May 12, 2022Observed: 14.15 ft at 6:00PM May 12, 2022Observed: 14.14 ft at 6:15PM May 12, 2022Observed: 14.12 ft at 6:30PM May 12, 2022Observed: 14.16 ft at 6:45PM May 12, 2022Observed: 14.12 ft at 7:00PM May 12, 2022Observed: 14.12 ft at 7:15PM May 12, 2022Observed: 14.07 ft at 7:30PM May 12, 2022Observed: 14.05 ft at 7:45PM May 12, 2022Observed: 14.01 ft at 8:00PM May 12, 2022Observed: 14.04 ft at 8:15PM May 12, 2022Observed: 14 ft at 8:30PM May 12, 2022Observed: 13.99 ft at 8:45PM May 12, 2022Observed: 13.98 ft at 9:00PM May 12, 2022Observed: 13.95 ft at 9:15PM May 12, 2022Observed: 13.94 ft at 9:30PM May 12, 2022Observed: 13.92 ft at 9:45PM May 12, 2022Observed: 13.91 ft at 10:00PM May 12, 2022Observed: 13.89 ft at 10:15PM May 12, 2022Observed: 13.89 ft at 10:30PM May 12, 2022Observed: 13.85 ft at 10:45PM May 12, 2022Observed: 13.82 ft at 11:00PM May 12, 2022Observed: 13.82 ft at 11:15PM May 12, 2022Observed: 13.79 ft at 11:30PM May 12, 2022Observed: 13.79 ft at 11:45PM May 12, 2022Observed: 13.78 ft at 12:00AM May 13, 2022Observed: 13.79 ft at 12:15AM May 13, 2022Observed: 13.73 ft at 12:30AM May 13, 2022Observed: 13.72 ft at 12:45AM May 13, 2022Observed: 13.69 ft at 1:00AM May 13, 2022Observed: 13.67 ft at 1:15AM May 13, 2022Observed: 13.67 ft at 1:30AM May 13, 2022Observed: 13.66 ft at 1:45AM May 13, 2022Observed: 13.64 ft at 2:00AM May 13, 2022Observed: 13.67 ft at 2:15AM May 13, 2022Observed: 13.64 ft at 2:30AM May 13, 2022Observed: 13.56 ft at 2:45AM May 13, 2022Observed: 13.58 ft at 3:00AM May 13, 2022Observed: 13.52 ft at 3:15AM May 13, 2022Observed: 13.53 ft at 3:30AM May 13, 2022Observed: 13.5 ft at 3:45AM May 13, 2022Observed: 13.48 ft at 4:00AM May 13, 2022Observed: 13.46 ft at 4:15AM May 13, 2022Observed: 13.45 ft at 4:30AM May 13, 2022Observed: 13.42 ft at 4:45AM May 13, 2022Observed: 13.42 ft at 5:00AM May 13, 2022Observed: 13.4 ft at 5:15AM May 13, 2022Observed: 13.43 ft at 5:30AM May 13, 2022Observed: 13.42 ft at 5:45AM May 13, 2022Observed: 13.38 ft at 6:00AM May 13, 2022Observed: 13.36 ft at 6:15AM May 13, 2022Observed: 13.36 ft at 6:30AM May 13, 2022Observed: 13.31 ft at 6:45AM May 13, 2022Observed: 13.32 ft at 7:00AM May 13, 2022Observed: 13.27 ft at 7:15AM May 13, 2022Observed: 13.31 ft at 7:30AM May 13, 2022Observed: 13.3 ft at 7:45AM May 13, 2022Observed: 13.23 ft at 8:00AM May 13, 2022Observed: 13.23 ft at 8:15AM May 13, 2022Observed: 13.21 ft at 8:30AM May 13, 2022Observed: 13.21 ft at 8:45AM May 13, 2022Observed: 13.18 ft at 9:00AM May 13, 2022Observed: 13.17 ft at 9:15AM May 13, 2022Observed: 13.14 ft at 9:30AM May 13, 2022Observed: 13.14 ft at 9:45AM May 13, 2022Observed: 13.12 ft at 10:00AM May 13, 2022Observed: 13.13 ft at 10:15AM May 13, 2022Observed: 11.42 ft at 11:00AM May 13, 2022Observed: 11.46 ft at 11:15AM May 13, 2022Observed: 11.44 ft at 11:30AM May 13, 2022Observed: 11.34 ft at 11:45AM May 13, 2022Observed: 11.4 ft at 12:00PM May 13, 2022Observed: 11.34 ft at 12:15PM May 13, 2022Observed: 11.55 ft at 12:30PM May 13, 2022Observed: 11.54 ft at 12:45PM May 13, 2022Observed: 11.57 ft at 1:00PM May 13, 2022Observed: 11.51 ft at 1:15PM May 13, 2022Observed: 11.67 ft at 1:30PM May 13, 2022Observed: 11.59 ft at 1:45PM May 13, 2022Observed: 11.51 ft at 2:00PM May 13, 2022Observed: 11.48 ft at 2:15PM May 13, 2022Observed: 11.63 ft at 2:30PM May 13, 2022Observed: 11.64 ft at 2:45PM May 13, 2022Observed: 11.49 ft at 3:00PM May 13, 2022Observed: 11.64 ft at 3:15PM May 13, 2022Observed: 11.62 ft at 3:30PM May 13, 2022Observed: 11.86 ft at 3:45PM May 13, 2022Observed: 11.82 ft at 4:00PM May 13, 2022Observed: 11.71 ft at 4:15PM May 13, 2022Observed: 11.61 ft at 4:30PM May 13, 2022Observed: 11.71 ft at 4:45PM May 13, 2022Observed: 11.72 ft at 5:00PM May 13, 2022Observed: 11.67 ft at 5:15PM May 13, 2022Observed: 11.52 ft at 5:30PM May 13, 2022Observed: 11.59 ft at 5:45PM May 13, 2022Observed: 11.71 ft at 6:00PM May 13, 2022Observed: 11.85 ft at 6:15PM May 13, 2022Observed: 11.79 ft at 6:30PM May 13, 2022Observed: 11.67 ft at 6:45PM May 13, 2022Observed: 11.65 ft at 7:00PM May 13, 2022Observed: 11.66 ft at 7:15PM May 13, 2022Observed: 11.65 ft at 7:30PM May 13, 2022Observed: 11.58 ft at 7:45PM May 13, 2022Observed: 11.71 ft at 8:00PM May 13, 2022Observed: 11.77 ft at 8:15PM May 13, 2022Observed: 11.71 ft at 8:30PM May 13, 2022Observed: 11.62 ft at 8:45PM May 13, 2022Observed: 11.61 ft at 9:00PM May 13, 2022Observed: 11.46 ft at 9:15PM May 13, 2022Observed: 11.71 ft at 9:30PM May 13, 2022Observed: 11.68 ft at 9:45PM May 13, 2022Observed: 11.57 ft at 10:00PM May 13, 2022Observed: 11.76 ft at 10:15PM May 13, 2022Observed: 11.57 ft at 10:30PM May 13, 2022Observed: 11.42 ft at 10:45PM May 13, 2022Observed: 11.53 ft at 11:00PM May 13, 2022Observed: 11.5 ft at 11:15PM May 13, 2022Observed: 11.58 ft at 11:30PM May 13, 2022Observed: 11.51 ft at 11:45PM May 13, 2022Observed: 11.65 ft at 12:00AM May 14, 2022Observed: 11.47 ft at 12:15AM May 14, 2022Observed: 11.53 ft at 12:30AM May 14, 2022Observed: 11.47 ft at 12:45AM May 14, 2022Observed: 11.59 ft at 1:00AM May 14, 2022Observed: 11.62 ft at 1:15AM May 14, 2022Observed: 11.55 ft at 1:30AM May 14, 2022Observed: 11.65 ft at 1:45AM May 14, 2022Observed: 11.39 ft at 2:00AM May 14, 2022Observed: 11.47 ft at 2:15AM May 14, 2022Observed: 11.57 ft at 2:30AM May 14, 2022Observed: 11.39 ft at 2:45AM May 14, 2022Observed: 11.28 ft at 3:00AM May 14, 2022Observed: 11.4 ft at 3:15AM May 14, 2022Observed: 11.59 ft at 3:30AM May 14, 2022Observed: 11.44 ft at 3:45AM May 14, 2022Observed: 11.37 ft at 4:00AM May 14, 2022Observed: 11.33 ft at 4:15AM May 14, 2022Observed: 11.39 ft at 4:30AM May 14, 2022Observed: 11.5 ft at 4:45AM May 14, 2022Observed: 11.41 ft at 5:00AM May 14, 2022Observed: 11.48 ft at 5:15AM May 14, 2022Observed: 11.36 ft at 5:30AM May 14, 2022Observed: 11.36 ft at 5:45AM May 14, 2022Observed: 11.38 ft at 6:00AM May 14, 2022Observed: 11.46 ft at 6:15AM May 14, 2022Observed: 11.38 ft at 6:30AM May 14, 2022Observed: 11.38 ft at 6:45AM May 14, 2022Observed: 11.36 ft at 7:00AM May 14, 2022Observed: 11.36 ft at 7:15AM May 14, 2022Observed: 11.3 ft at 7:30AM May 14, 2022Observed: 11.47 ft at 7:45AM May 14, 2022Observed: 11.39 ft at 8:00AM May 14, 2022Observed: 11.33 ft at 8:15AM May 14, 2022Observed: 11.41 ft at 8:30AM May 14, 2022Observed: 11.34 ft at 8:45AM May 14, 2022Observed: 11.35 ft at 9:00AM May 14, 2022Observed: 11.34 ft at 9:15AM May 14, 2022Observed: 11.29 ft at 9:30AM May 14, 2022Observed: 11.3 ft at 9:45AM May 14, 2022Observed: 11.45 ft at 10:00AM May 14, 2022Observed: 11.38 ft at 10:15AM May 14, 2022Observed: 11.28 ft at 10:30AM May 14, 2022Observed: 11.32 ft at 10:45AM May 14, 2022Observed: 11.33 ft at 11:00AM May 14, 2022Observed: 11.32 ft at 11:15AM May 14, 2022Observed: 11.35 ft at 11:30AM May 14, 2022Observed: 11.31 ft at 11:45AM May 14, 2022Observed: 11.33 ft at 12:00PM May 14, 2022Observed: 11.31 ft at 12:15PM May 14, 2022Observed: 11.32 ft at 12:30PM May 14, 2022Observed: 11.21 ft at 12:45PM May 14, 2022Observed: 11.3 ft at 1:00PM May 14, 2022Observed: 11.23 ft at 1:30PM May 14, 2022Observed: 11.3 ft at 1:45PM May 14, 2022Observed: 11.27 ft at 2:15PM May 14, 2022Observed: 11.2 ft at 2:30PM May 14, 2022Observed: 11.18 ft at 2:45PM May 14, 2022Observed: 11.25 ft at 3:00PM May 14, 2022Observed: 11.21 ft at 3:15PM May 14, 2022Observed: 11.21 ft at 3:30PM May 14, 2022Observed: 11.24 ft at 3:45PM May 14, 2022Observed: 11.22 ft at 4:00PM May 14, 2022Observed: 11.16 ft at 4:15PM May 14, 2022Observed: 11.21 ft at 4:45PM May 14, 2022Observed: 11.15 ft at 5:00PM May 14, 2022Observed: 11.14 ft at 5:15PM May 14, 2022Observed: 11.18 ft at 5:30PM May 14, 2022Observed: 11.2 ft at 5:45PM May 14, 2022Observed: 11.15 ft at 6:00PM May 14, 2022Observed: 11.14 ft at 6:15PM May 14, 2022Observed: 11.06 ft at 6:30PM May 14, 2022Observed: 11.12 ft at 6:45PM May 14, 2022Observed: 11.15 ft at 7:00PM May 14, 2022Observed: 11.16 ft at 7:15PM May 14, 2022Observed: 10.99 ft at 7:30PM May 14, 2022Observed: 11.12 ft at 7:45PM May 14, 2022Observed: 11.04 ft at 8:00PM May 14, 2022Observed: 11.06 ft at 8:15PM May 14, 2022Observed: 11.02 ft at 8:30PM May 14, 2022Observed: 11.07 ft at 8:45PM May 14, 2022Observed: 11.08 ft at 9:00PM May 14, 2022Observed: 11.1 ft at 9:15PM May 14, 2022Observed: 11.09 ft at 10:00PM May 14, 2022Observed: 11.11 ft at 10:15PM May 14, 2022Observed: 11.12 ft at 10:30PM May 14, 2022Observed: 11.15 ft at 10:45PM May 14, 2022Observed: 11.09 ft at 11:00PM May 14, 2022Observed: 11.01 ft at 11:15PM May 14, 2022Observed: 11.09 ft at 11:30PM May 14, 2022Observed: 11.06 ft at 11:45PM May 14, 2022Observed: 11.1 ft at 12:00AM May 15, 2022Observed: 11.09 ft at 12:15AM May 15, 2022Observed: 11.01 ft at 12:30AM May 15, 2022Observed: 10.96 ft at 12:45AM May 15, 2022Observed: 10.98 ft at 1:00AM May 15, 2022Observed: 11.08 ft at 1:15AM May 15, 2022Observed: 11.11 ft at 1:30AM May 15, 2022Observed: 11.02 ft at 1:45AM May 15, 2022Observed: 11.03 ft at 2:00AM May 15, 2022Observed: 10.92 ft at 2:15AM May 15, 2022Observed: 10.89 ft at 2:30AM May 15, 2022Observed: 10.92 ft at 3:00AM May 15, 2022Observed: 10.89 ft at 3:15AM May 15, 2022Observed: 10.91 ft at 3:45AM May 15, 2022Observed: 10.91 ft at 4:00AM May 15, 2022Observed: 10.94 ft at 4:15AM May 15, 2022Observed: 10.91 ft at 4:30AM May 15, 2022Observed: 10.85 ft at 4:45AM May 15, 2022Observed: 11.01 ft at 5:00AM May 15, 2022Observed: 10.98 ft at 5:15AM May 15, 2022Observed: 10.93 ft at 5:30AM May 15, 2022Observed: 10.83 ft at 5:45AM May 15, 2022Observed: 10.96 ft at 6:00AM May 15, 2022Observed: 10.97 ft at 6:15AM May 15, 2022Observed: 10.81 ft at 6:30AM May 15, 2022Observed: 10.77 ft at 6:45AM May 15, 2022Observed: 10.88 ft at 7:00AM May 15, 2022Observed: 10.93 ft at 7:15AM May 15, 2022Observed: 10.85 ft at 7:30AM May 15, 2022Observed: 10.8 ft at 7:45AM May 15, 2022Observed: 10.87 ft at 8:00AM May 15, 2022Observed: 10.76 ft at 8:15AM May 15, 2022Observed: 10.93 ft at 8:30AM May 15, 2022Observed: 10.86 ft at 8:45AM May 15, 2022Observed: 10.79 ft at 9:00AM May 15, 2022Observed: 10.89 ft at 9:15AM May 15, 2022Observed: 10.92 ft at 9:30AM May 15, 2022Observed: 10.85 ft at 9:45AM May 15, 2022Observed: 10.85 ft at 10:00AM May 15, 2022Observed: 10.71 ft at 10:15AM May 15, 2022Observed: 10.81 ft at 10:30AM May 15, 2022Observed: 10.75 ft at 10:45AM May 15, 2022Observed: 10.87 ft at 11:00AM May 15, 2022Observed: 10.74 ft at 11:15AM May 15, 2022Observed: 10.76 ft at 11:30AM May 15, 2022Observed: 10.66 ft at 11:45AM May 15, 2022Observed: 10.78 ft at 12:00PM May 15, 2022Observed: 10.75 ft at 12:15PM May 15, 2022Observed: 10.83 ft at 12:30PM May 15, 2022Observed: 10.74 ft at 12:45PM May 15, 2022Observed: 10.77 ft at 1:00PM May 15, 2022Observed: 10.72 ft at 1:15PM May 15, 2022Observed: 10.83 ft at 1:30PM May 15, 2022Observed: 10.79 ft at 1:45PM May 15, 2022Observed: 10.8 ft at 2:00PM May 15, 2022Observed: 10.73 ft at 2:15PM May 15, 2022Observed: 10.83 ft at 2:30PM May 15, 2022Observed: 10.73 ft at 2:45PM May 15, 2022Observed: 10.78 ft at 3:00PM May 15, 2022Observed: 10.64 ft at 3:15PM May 15, 2022Observed: 10.67 ft at 3:30PM May 15, 2022Observed: 10.72 ft at 3:45PM May 15, 2022Observed: 10.69 ft at 4:00PM May 15, 2022Observed: 10.64 ft at 4:15PM May 15, 2022Observed: 10.79 ft at 4:30PM May 15, 2022Observed: 10.8 ft at 4:45PM May 15, 2022Observed: 10.64 ft at 5:15PM May 15, 2022Observed: 10.81 ft at 5:30PM May 15, 2022Observed: 10.67 ft at 5:45PM May 15, 2022Observed: 10.71 ft at 6:00PM May 15, 2022Observed: 10.73 ft at 6:15PM May 15, 2022Observed: 10.61 ft at 6:30PM May 15, 2022Observed: 10.67 ft at 6:45PM May 15, 2022Observed: 10.57 ft at 7:15PM May 15, 2022Observed: 10.58 ft at 7:30PM May 15, 2022Observed: 10.6 ft at 8:00PM May 15, 2022Observed: 10.6 ft at 8:15PM May 15, 2022Observed: 10.63 ft at 8:30PM May 15, 2022Observed: 10.7 ft at 8:45PM May 15, 2022Observed: 10.69 ft at 9:00PM May 15, 2022Observed: 10.64 ft at 9:15PM May 15, 2022Observed: 10.53 ft at 9:45PM May 15, 2022Observed: 10.56 ft at 10:00PM May 15, 2022Observed: 10.61 ft at 10:15PM May 15, 2022Observed: 10.63 ft at 10:30PM May 15, 2022Observed: 10.5 ft at 10:45PM May 15, 2022Observed: 10.51 ft at 11:00PM May 15, 2022Observed: 10.53 ft at 11:30PM May 15, 2022Observed: 10.49 ft at 12:00AM May 16, 2022Observed: 10.46 ft at 12:30AM May 16, 2022Observed: 10.53 ft at 12:45AM May 16, 2022Observed: 10.45 ft at 1:00AM May 16, 2022Observed: 10.51 ft at 1:15AM May 16, 2022Observed: 10.43 ft at 1:30AM May 16, 2022Observed: 10.46 ft at 2:00AM May 16, 2022Observed: 10.43 ft at 2:15AM May 16, 2022Observed: 10.44 ft at 2:45AM May 16, 2022Observed: 10.49 ft at 3:00AM May 16, 2022Observed: 10.46 ft at 3:15AM May 16, 2022Observed: 10.46 ft at 3:45AM May 16, 2022Observed: 10.44 ft at 4:15AM May 16, 2022Observed: 10.36 ft at 4:30AM May 16, 2022Observed: 10.52 ft at 4:45AM May 16, 2022Observed: 10.49 ft at 5:00AM May 16, 2022Observed: 10.41 ft at 5:15AM May 16, 2022Observed: 10.41 ft at 5:30AM May 16, 2022Observed: 10.4 ft at 5:45AM May 16, 2022Observed: 10.37 ft at 6:15AM May 16, 2022Observed: 10.28 ft at 6:30AM May 16, 2022Observed: 10.47 ft at 6:45AM May 16, 2022Observed: 10.33 ft at 7:00AM May 16, 2022Observed: 10.46 ft at 7:15AM May 16, 2022Observed: 10.51 ft at 7:30AM May 16, 2022Observed: 10.43 ft at 7:45AM May 16, 2022Observed: 10.38 ft at 8:00AM May 16, 2022Observed: 10.34 ft at 8:15AM May 16, 2022Observed: 10.4 ft at 8:30AM May 16, 2022Observed: 10.46 ft at 8:45AM May 16, 2022Observed: 10.39 ft at 11:00AM May 16, 2022Observed: 10.22 ft at 11:15AM May 16, 2022Observed: 10.32 ft at 11:30AM May 16, 2022Observed: 10.22 ft at 11:45AM May 16, 2022Observed: 10.25 ft at 12:00PM May 16, 2022Observed: 10.25 ft at 12:15PM May 16, 2022Observed: 10.46 ft at 12:30PM May 16, 2022Observed: 10.45 ft at 1:00PM May 16, 2022Observed: 10.31 ft at 1:15PM May 16, 2022Observed: 10.29 ft at 1:30PM May 16, 2022Observed: 10.37 ft at 1:45PM May 16, 2022Observed: 10.42 ft at 2:00PM May 16, 2022Observed: 10.28 ft at 2:15PM May 16, 2022Observed: 10.31 ft at 2:30PM May 16, 2022Observed: 10.29 ft at 2:45PM May 16, 2022Observed: 10.23 ft at 3:15PM May 16, 2022Observed: 10.41 ft at 3:30PM May 16, 2022Observed: 10.4 ft at 3:45PM May 16, 2022Observed: 10.38 ft at 4:00PM May 16, 2022Observed: 10.33 ft at 4:15PM May 16, 2022Observed: 10.2 ft at 4:30PM May 16, 2022Observed: 10.22 ft at 4:45PM May 16, 2022Observed: 10.31 ft at 5:00PM May 16, 2022Observed: 10.39 ft at 5:15PM May 16, 2022Observed: 10.36 ft at 5:30PM May 16, 2022Observed: 10.17 ft at 5:45PM May 16, 2022Observed: 10.28 ft at 6:00PM May 16, 2022Observed: 10.27 ft at 6:15PM May 16, 2022Observed: 10.19 ft at 6:30PM May 16, 2022Observed: 10.34 ft at 6:45PM May 16, 2022Observed: 10.17 ft at 7:00PM May 16, 2022Observed: 10.07 ft at 7:15PM May 16, 2022Observed: 10.28 ft at 7:30PM May 16, 2022Observed: 10.24 ft at 7:45PM May 16, 2022Observed: 10.19 ft at 8:00PM May 16, 2022Observed: 10.22 ft at 8:15PM May 16, 2022Observed: 10.26 ft at 8:30PM May 16, 2022Observed: 10.13 ft at 8:45PM May 16, 2022Observed: 10.11 ft at 9:00PM May 16, 2022Observed: 10.18 ft at 9:15PM May 16, 2022Observed: 10.21 ft at 9:30PM May 16, 2022Observed: 10.1 ft at 10:30PM May 16, 2022Observed: 10.03 ft at 10:45PM May 16, 2022Observed: 10.11 ft at 11:00PM May 16, 2022Observed: 10.13 ft at 11:15PM May 16, 2022Observed: 10.14 ft at 11:30PM May 16, 2022Observed: 10.12 ft at 12:00AM May 17, 2022Observed: 10.15 ft at 12:15AM May 17, 2022Observed: 10.15 ft at 12:30AM May 17, 2022Observed: 10.17 ft at 12:45AM May 17, 2022Observed: 10.13 ft at 1:00AM May 17, 2022Observed: 10.17 ft at 1:15AM May 17, 2022Observed: 10.21 ft at 1:30AM May 17, 2022Observed: 10.13 ft at 1:45AM May 17, 2022Observed: 10.22 ft at 2:00AM May 17, 2022Observed: 10.16 ft at 2:30AM May 17, 2022Observed: 10.22 ft at 3:00AM May 17, 2022Observed: 10.06 ft at 3:15AM May 17, 2022Observed: 10.1 ft at 3:30AM May 17, 2022Observed: 10.08 ft at 3:45AM May 17, 2022Observed: 10.16 ft at 4:00AM May 17, 2022Observed: 10.12 ft at 4:15AM May 17, 2022Observed: 10.09 ft at 4:30AM May 17, 2022Observed: 9.98 ft at 4:45AM May 17, 2022Observed: 10.07 ft at 5:15AM May 17, 2022Observed: 10.07 ft at 5:30AM May 17, 2022Observed: 9.97 ft at 5:45AM May 17, 2022Observed: 10.08 ft at 6:00AM May 17, 2022Observed: 10.13 ft at 6:15AM May 17, 2022Observed: 10.02 ft at 6:30AM May 17, 2022Observed: 10.15 ft at 6:45AM May 17, 2022Observed: 10.23 ft at 7:00AM May 17, 2022Observed: 10.2 ft at 7:15AM May 17, 2022Observed: 10.22 ft at 7:30AM May 17, 2022Observed: 10.12 ft at 7:45AM May 17, 2022Observed: 10.16 ft at 8:00AM May 17, 2022Observed: 10.3 ft at 8:15AM May 17, 2022Observed: 10.05 ft at 8:30AM May 17, 2022Observed: 10.06 ft at 8:45AM May 17, 2022Observed: 10.07 ft at 9:00AM May 17, 2022Observed: 10.03 ft at 9:15AM May 17, 2022Observed: 9.96 ft at 9:30AM May 17, 2022Observed: 9.97 ft at 9:45AM May 17, 2022Observed: 9.83 ft at 10:00AM May 17, 2022Observed: 10.07 ft at 10:15AM May 17, 2022Observed: 9.9 ft at 10:30AM May 17, 2022Observed: 10.12 ft at 10:45AM May 17, 2022USGS--Water Resources of the United StatesROCI2(plotting HGIRG) Graph Created (11:23AM May 17, 2022)ObservedLatest observed value: 10.12 ft at 10:45 AM CDT 17-May-2022.
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Tabular Data (UTC)
Tabular Data (CDT)
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RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the South Fork Sangamon River near Rochester. Only observed stages are available for this point.
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Flood Categories (in feet)
Not Available

Historic Crests
(1) 36.68 ft on 12/29/2015
(2) 32.55 ft on 05/13/2002
(3) 32.40 ft on 04/14/1994
(4) 31.92 ft on 04/14/1979
(5) 30.79 ft on 02/26/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.80 ft on 03/12/2022 (P)
(2) 24.44 ft on 02/22/2022 (P)
(3) 16.57 ft on 01/02/2022 (P)
(4) 18.96 ft on 10/31/2021 (P)
(5) 25.18 ft on 07/03/2021
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.
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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(1) Looking Downstream
(2) Looking Upstream
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Latitude: 39.742273° N, Longitude: 89.567317° W, Horizontal Datum: NAD27

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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 511.30 ft Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Lincoln Weather Forecast Office
1362 State Route 10
Lincoln, IL 62656
(217) 732-3089
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