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Hydrograph River at a Glance Download
Sangamon River at Petersburg Stage (ft)Flow (cfs)Observed: 6.36 ft at 1:45AM Jan 19, 2022Observed: 6.35 ft at 2:00AM Jan 19, 2022Observed: 6.36 ft at 2:15AM Jan 19, 2022Observed: 6.36 ft at 2:30AM Jan 19, 2022Observed: 6.35 ft at 2:45AM Jan 19, 2022Observed: 6.35 ft at 3:00AM Jan 19, 2022Observed: 6.34 ft at 3:15AM Jan 19, 2022Observed: 6.34 ft at 3:30AM Jan 19, 2022Observed: 6.34 ft at 3:45AM Jan 19, 2022Observed: 6.34 ft at 4:00AM Jan 19, 2022Observed: 6.33 ft at 4:15AM Jan 19, 2022Observed: 6.33 ft at 4:30AM Jan 19, 2022Observed: 6.33 ft at 4:45AM Jan 19, 2022Observed: 6.33 ft at 5:00AM Jan 19, 2022Observed: 6.32 ft at 5:15AM Jan 19, 2022Observed: 6.32 ft at 5:30AM Jan 19, 2022Observed: 6.32 ft at 5:45AM Jan 19, 2022Observed: 6.3 ft at 6:00AM Jan 19, 2022Observed: 6.32 ft at 6:15AM Jan 19, 2022Observed: 6.32 ft at 6:30AM Jan 19, 2022Observed: 6.31 ft at 6:45AM Jan 19, 2022Observed: 6.3 ft at 7:00AM Jan 19, 2022Observed: 6.31 ft at 7:15AM Jan 19, 2022Observed: 6.29 ft at 7:30AM Jan 19, 2022Observed: 6.31 ft at 7:45AM Jan 19, 2022Observed: 6.28 ft at 8:00AM Jan 19, 2022Observed: 6.29 ft at 8:15AM Jan 19, 2022Observed: 6.28 ft at 9:00AM Jan 19, 2022Observed: 6.29 ft at 9:30AM Jan 19, 2022Observed: 6.25 ft at 9:45AM Jan 19, 2022Observed: 6.29 ft at 10:00AM Jan 19, 2022Observed: 6.24 ft at 10:15AM Jan 19, 2022Observed: 6.24 ft at 10:30AM Jan 19, 2022Observed: 6.27 ft at 10:45AM Jan 19, 2022Observed: 6.25 ft at 11:00AM Jan 19, 2022Observed: 6.27 ft at 11:15AM Jan 19, 2022Observed: 6.25 ft at 12:30PM Jan 19, 2022Observed: 6.25 ft at 12:45PM Jan 19, 2022Observed: 6.24 ft at 1:00PM Jan 19, 2022Observed: 6.21 ft at 1:15PM Jan 19, 2022Observed: 6.24 ft at 1:30PM Jan 19, 2022Observed: 6.19 ft at 1:45PM Jan 19, 2022Observed: 6.24 ft at 2:00PM Jan 19, 2022Observed: 6.22 ft at 2:15PM Jan 19, 2022Observed: 6.21 ft at 2:30PM Jan 19, 2022Observed: 6.22 ft at 2:45PM Jan 19, 2022Observed: 6.17 ft at 3:00PM Jan 19, 2022Observed: 6.18 ft at 3:15PM Jan 19, 2022Observed: 6.19 ft at 3:30PM Jan 19, 2022Observed: 6.25 ft at 3:45PM Jan 19, 2022Observed: 6.23 ft at 4:00PM Jan 19, 2022Observed: 6.17 ft at 4:15PM Jan 19, 2022Observed: 6.2 ft at 4:30PM Jan 19, 2022Observed: 6.22 ft at 4:45PM Jan 19, 2022Observed: 6.24 ft at 5:00PM Jan 19, 2022Observed: 6.23 ft at 5:15PM Jan 19, 2022Observed: 6.24 ft at 5:30PM Jan 19, 2022Observed: 6.22 ft at 5:45PM Jan 19, 2022Observed: 6.23 ft at 6:00PM Jan 19, 2022Observed: 6.24 ft at 6:15PM Jan 19, 2022Observed: 6.23 ft at 6:30PM Jan 19, 2022Observed: 6.23 ft at 6:45PM Jan 19, 2022Observed: 6.23 ft at 7:00PM Jan 19, 2022Observed: 6.23 ft at 7:15PM Jan 19, 2022Observed: 6.17 ft at 7:30PM Jan 19, 2022Observed: 6.21 ft at 7:45PM Jan 19, 2022Observed: 6.17 ft at 8:00PM Jan 19, 2022Observed: 6.17 ft at 8:15PM Jan 19, 2022Observed: 6.21 ft at 8:30PM Jan 19, 2022Observed: 6.22 ft at 8:45PM Jan 19, 2022Observed: 6.2 ft at 9:00PM Jan 19, 2022Observed: 6.22 ft at 9:15PM Jan 19, 2022Observed: 6.22 ft at 9:30PM Jan 19, 2022Observed: 6.2 ft at 9:45PM Jan 19, 2022Observed: 6.21 ft at 10:00PM Jan 19, 2022Observed: 6.14 ft at 10:15PM Jan 19, 2022Observed: 6.15 ft at 10:30PM Jan 19, 2022Observed: 6.17 ft at 10:45PM Jan 19, 2022Observed: 6.17 ft at 11:00PM Jan 19, 2022Observed: 6.2 ft at 11:15PM Jan 19, 2022Observed: 6.21 ft at 11:30PM Jan 19, 2022Observed: 6.19 ft at 11:45PM Jan 19, 2022Observed: 6.2 ft at 12:00AM Jan 20, 2022Observed: 6.2 ft at 12:15AM Jan 20, 2022Observed: 6.17 ft at 12:30AM Jan 20, 2022Observed: 6.2 ft at 12:45AM Jan 20, 2022Observed: 6.19 ft at 1:00AM Jan 20, 2022Observed: 6.19 ft at 1:15AM Jan 20, 2022Observed: 6.18 ft at 1:30AM Jan 20, 2022Observed: 6.18 ft at 1:45AM Jan 20, 2022Observed: 6.19 ft at 2:00AM Jan 20, 2022Observed: 6.19 ft at 2:15AM Jan 20, 2022Observed: 6.18 ft at 2:30AM Jan 20, 2022Observed: 6.17 ft at 2:45AM Jan 20, 2022Observed: 6.17 ft at 3:00AM Jan 20, 2022Observed: 6.17 ft at 3:15AM Jan 20, 2022Observed: 6.17 ft at 3:30AM Jan 20, 2022Observed: 6.17 ft at 3:45AM Jan 20, 2022Observed: 6.17 ft at 4:00AM Jan 20, 2022Observed: 6.16 ft at 4:15AM Jan 20, 2022Observed: 6.17 ft at 4:30AM Jan 20, 2022Observed: 6.16 ft at 4:45AM Jan 20, 2022Observed: 6.16 ft at 5:00AM Jan 20, 2022Observed: 6.16 ft at 5:15AM Jan 20, 2022Observed: 6.16 ft at 5:30AM Jan 20, 2022Observed: 6.16 ft at 5:45AM Jan 20, 2022Observed: 6.15 ft at 6:00AM Jan 20, 2022Observed: 6.16 ft at 6:15AM Jan 20, 2022Observed: 6.14 ft at 6:30AM Jan 20, 2022Observed: 6.17 ft at 6:45AM Jan 20, 2022Observed: 6.17 ft at 7:00AM Jan 20, 2022Observed: 6.18 ft at 7:15AM Jan 20, 2022Observed: 6.19 ft at 7:30AM Jan 20, 2022Observed: 6.2 ft at 7:45AM Jan 20, 2022Observed: 6.2 ft at 8:00AM Jan 20, 2022Observed: 6.2 ft at 8:15AM Jan 20, 2022Observed: 6.21 ft at 8:30AM Jan 20, 2022Observed: 6.21 ft at 8:45AM Jan 20, 2022Observed: 6.2 ft at 9:00AM Jan 20, 2022Observed: 6.19 ft at 9:30AM Jan 20, 2022Observed: 6.19 ft at 9:45AM Jan 20, 2022Observed: 6.16 ft at 10:00AM Jan 20, 2022Observed: 6.15 ft at 10:15AM Jan 20, 2022Observed: 6.05 ft at 10:30AM Jan 20, 2022Observed: 6.05 ft at 10:45AM Jan 20, 2022Observed: 6.08 ft at 11:00AM Jan 20, 2022Observed: 6.11 ft at 11:15AM Jan 20, 2022Observed: 6.09 ft at 11:30AM Jan 20, 2022Observed: 6.11 ft at 11:45AM Jan 20, 2022Observed: 6.09 ft at 12:00PM Jan 20, 2022Observed: 6.06 ft at 12:15PM Jan 20, 2022Observed: 6.06 ft at 12:30PM Jan 20, 2022Observed: 6.05 ft at 12:45PM Jan 20, 2022Observed: 5.99 ft at 1:00PM Jan 20, 2022Observed: 6.1 ft at 1:15PM Jan 20, 2022Observed: 6.09 ft at 1:30PM Jan 20, 2022Observed: 6.07 ft at 1:45PM Jan 20, 2022Observed: 6.06 ft at 2:00PM Jan 20, 2022Observed: 6.09 ft at 2:15PM Jan 20, 2022Observed: 6.08 ft at 2:30PM Jan 20, 2022Observed: 6 ft at 2:45PM Jan 20, 2022Observed: 6.03 ft at 3:00PM Jan 20, 2022Observed: 5.99 ft at 3:15PM Jan 20, 2022Observed: 6.09 ft at 3:30PM Jan 20, 2022Observed: 6.1 ft at 3:45PM Jan 20, 2022Observed: 6.04 ft at 4:00PM Jan 20, 2022Observed: 6.09 ft at 4:15PM Jan 20, 2022Observed: 6.1 ft at 4:30PM Jan 20, 2022Observed: 6.09 ft at 4:45PM Jan 20, 2022Observed: 6.09 ft at 5:00PM Jan 20, 2022Observed: 6.09 ft at 5:15PM Jan 20, 2022Observed: 6.09 ft at 5:30PM Jan 20, 2022Observed: 6.09 ft at 5:45PM Jan 20, 2022Observed: 6.09 ft at 6:00PM Jan 20, 2022Observed: 6.09 ft at 6:15PM Jan 20, 2022Observed: 6.09 ft at 6:30PM Jan 20, 2022Observed: 6.1 ft at 6:45PM Jan 20, 2022Observed: 6.09 ft at 7:00PM Jan 20, 2022Observed: 6.1 ft at 7:15PM Jan 20, 2022Observed: 6.1 ft at 7:30PM Jan 20, 2022Observed: 6.11 ft at 7:45PM Jan 20, 2022Observed: 6.12 ft at 8:00PM Jan 20, 2022Observed: 6.13 ft at 8:15PM Jan 20, 2022Observed: 6.14 ft at 8:30PM Jan 20, 2022Observed: 6.15 ft at 8:45PM Jan 20, 2022Observed: 6.16 ft at 9:00PM Jan 20, 2022Observed: 6.16 ft at 9:15PM Jan 20, 2022Observed: 6.17 ft at 9:30PM Jan 20, 2022Observed: 6.17 ft at 9:45PM Jan 20, 2022Observed: 6.18 ft at 10:00PM Jan 20, 2022Observed: 6.18 ft at 10:15PM Jan 20, 2022Observed: 6.18 ft at 10:30PM Jan 20, 2022Observed: 6.19 ft at 10:45PM Jan 20, 2022Observed: 6.2 ft at 11:00PM Jan 20, 2022Observed: 6.2 ft at 11:15PM Jan 20, 2022Observed: 6.2 ft at 11:30PM Jan 20, 2022Observed: 6.2 ft at 11:45PM Jan 20, 2022Observed: 6.2 ft at 12:00AM Jan 21, 2022Observed: 6.2 ft at 12:15AM Jan 21, 2022Observed: 6.19 ft at 12:30AM Jan 21, 2022Observed: 6.2 ft at 12:45AM Jan 21, 2022Observed: 6.2 ft at 1:00AM Jan 21, 2022Observed: 6.2 ft at 1:15AM Jan 21, 2022Observed: 6.21 ft at 1:30AM Jan 21, 2022Observed: 6.22 ft at 1:45AM Jan 21, 2022Observed: 6.23 ft at 2:00AM Jan 21, 2022Observed: 6.25 ft at 2:15AM Jan 21, 2022Observed: 6.26 ft at 2:30AM Jan 21, 2022Observed: 6.28 ft at 2:45AM Jan 21, 2022Observed: 6.29 ft at 3:00AM Jan 21, 2022Observed: 6.31 ft at 3:15AM Jan 21, 2022Observed: 6.32 ft at 3:30AM Jan 21, 2022Observed: 6.33 ft at 3:45AM Jan 21, 2022Observed: 6.34 ft at 4:00AM Jan 21, 2022Observed: 6.35 ft at 4:15AM Jan 21, 2022Observed: 6.36 ft at 4:30AM Jan 21, 2022Observed: 6.37 ft at 4:45AM Jan 21, 2022Observed: 6.38 ft at 5:00AM Jan 21, 2022Observed: 6.39 ft at 5:15AM Jan 21, 2022Observed: 6.4 ft at 5:30AM Jan 21, 2022Observed: 6.41 ft at 5:45AM Jan 21, 2022Observed: 6.42 ft at 6:00AM Jan 21, 2022Observed: 6.43 ft at 6:15AM Jan 21, 2022Observed: 6.43 ft at 6:30AM Jan 21, 2022Observed: 6.44 ft at 6:45AM Jan 21, 2022Observed: 6.45 ft at 7:00AM Jan 21, 2022Observed: 6.46 ft at 7:15AM Jan 21, 2022Observed: 6.47 ft at 7:30AM Jan 21, 2022Observed: 6.48 ft at 7:45AM Jan 21, 2022Observed: 6.5 ft at 8:00AM Jan 21, 2022Observed: 6.5 ft at 8:15AM Jan 21, 2022Observed: 6.51 ft at 8:30AM Jan 21, 2022Observed: 6.52 ft at 8:45AM Jan 21, 2022Observed: 6.53 ft at 9:00AM Jan 21, 2022Observed: 6.53 ft at 9:15AM Jan 21, 2022Observed: 6.54 ft at 9:30AM Jan 21, 2022Observed: 6.54 ft at 9:45AM Jan 21, 2022Observed: 6.53 ft at 10:00AM Jan 21, 2022Observed: 6.52 ft at 10:15AM Jan 21, 2022Observed: 6.47 ft at 10:30AM Jan 21, 2022Observed: 6.41 ft at 10:45AM Jan 21, 2022Observed: 6.35 ft at 11:00AM Jan 21, 2022Observed: 6.23 ft at 11:15AM Jan 21, 2022Observed: 6.1 ft at 11:30AM Jan 21, 2022Observed: 5.98 ft at 11:45AM Jan 21, 2022Observed: 5.86 ft at 12:00PM Jan 21, 2022Observed: 5.76 ft at 12:15PM Jan 21, 2022Observed: 5.69 ft at 12:30PM Jan 21, 2022Observed: 5.66 ft at 12:45PM Jan 21, 2022Observed: 5.63 ft at 1:00PM Jan 21, 2022Observed: 5.62 ft at 1:15PM Jan 21, 2022Observed: 5.61 ft at 1:30PM Jan 21, 2022Observed: 5.61 ft at 1:45PM Jan 21, 2022Observed: 5.61 ft at 2:00PM Jan 21, 2022Observed: 5.62 ft at 2:15PM Jan 21, 2022Observed: 5.63 ft at 2:30PM Jan 21, 2022Observed: 5.64 ft at 2:45PM Jan 21, 2022Observed: 5.65 ft at 3:00PM Jan 21, 2022Observed: 5.66 ft at 3:15PM Jan 21, 2022Observed: 5.66 ft at 3:30PM Jan 21, 2022Observed: 5.66 ft at 3:45PM Jan 21, 2022Observed: 5.67 ft at 4:00PM Jan 21, 2022Observed: 5.66 ft at 4:15PM Jan 21, 2022Observed: 5.67 ft at 4:30PM Jan 21, 2022Observed: 5.67 ft at 4:45PM Jan 21, 2022Observed: 5.67 ft at 5:00PM Jan 21, 2022Observed: 5.68 ft at 5:15PM Jan 21, 2022Observed: 5.68 ft at 5:30PM Jan 21, 2022Observed: 5.69 ft at 5:45PM Jan 21, 2022Observed: 5.69 ft at 6:00PM Jan 21, 2022Observed: 5.7 ft at 6:15PM Jan 21, 2022Observed: 5.71 ft at 6:30PM Jan 21, 2022Observed: 5.71 ft at 6:45PM Jan 21, 2022Observed: 5.71 ft at 7:00PM Jan 21, 2022Observed: 5.73 ft at 7:15PM Jan 21, 2022Observed: 5.73 ft at 7:30PM Jan 21, 2022Observed: 5.74 ft at 7:45PM Jan 21, 2022Observed: 5.74 ft at 8:00PM Jan 21, 2022Observed: 5.75 ft at 8:15PM Jan 21, 2022Observed: 5.76 ft at 8:30PM Jan 21, 2022Observed: 5.77 ft at 8:45PM Jan 21, 2022Observed: 5.78 ft at 9:00PM Jan 21, 2022Observed: 5.8 ft at 9:15PM Jan 21, 2022Observed: 5.81 ft at 9:30PM Jan 21, 2022Observed: 5.82 ft at 9:45PM Jan 21, 2022Observed: 5.83 ft at 10:00PM Jan 21, 2022Observed: 5.85 ft at 10:15PM Jan 21, 2022Observed: 5.87 ft at 10:30PM Jan 21, 2022Observed: 5.88 ft at 10:45PM Jan 21, 2022Observed: 5.9 ft at 11:00PM Jan 21, 2022Observed: 5.91 ft at 11:15PM Jan 21, 2022Observed: 5.93 ft at 11:30PM Jan 21, 2022Observed: 5.95 ft at 11:45PM Jan 21, 2022Observed: 5.96 ft at 12:00AM Jan 22, 2022Observed: 5.98 ft at 12:15AM Jan 22, 2022Observed: 6 ft at 12:30AM Jan 22, 2022Observed: 6.02 ft at 12:45AM Jan 22, 2022Observed: 6.04 ft at 1:00AM Jan 22, 2022Observed: 6.07 ft at 1:15AM Jan 22, 2022Observed: 6.08 ft at 1:30AM Jan 22, 2022Observed: 6.11 ft at 1:45AM Jan 22, 2022Observed: 6.13 ft at 2:00AM Jan 22, 2022Observed: 6.14 ft at 2:15AM Jan 22, 2022Observed: 6.17 ft at 2:30AM Jan 22, 2022Observed: 6.19 ft at 2:45AM Jan 22, 2022Observed: 6.2 ft at 3:00AM Jan 22, 2022Observed: 6.22 ft at 3:15AM Jan 22, 2022Observed: 6.23 ft at 3:30AM Jan 22, 2022Observed: 6.25 ft at 3:45AM Jan 22, 2022Observed: 6.27 ft at 4:00AM Jan 22, 2022Observed: 6.28 ft at 4:15AM Jan 22, 2022Observed: 6.3 ft at 4:30AM Jan 22, 2022Observed: 6.31 ft at 4:45AM Jan 22, 2022Observed: 6.31 ft at 5:00AM Jan 22, 2022Observed: 6.33 ft at 5:15AM Jan 22, 2022Observed: 6.34 ft at 5:30AM Jan 22, 2022Observed: 6.31 ft at 5:45AM Jan 22, 2022Observed: 6.36 ft at 6:00AM Jan 22, 2022Observed: 6.35 ft at 6:15AM Jan 22, 2022Observed: 6.35 ft at 6:30AM Jan 22, 2022Observed: 6.39 ft at 6:45AM Jan 22, 2022Observed: 6.3 ft at 7:00AM Jan 22, 2022Observed: 6.38 ft at 7:15AM Jan 22, 2022Observed: 6.42 ft at 7:30AM Jan 22, 2022Observed: 6.44 ft at 7:45AM Jan 22, 2022Observed: 6.4 ft at 8:00AM Jan 22, 2022Observed: 6.46 ft at 8:15AM Jan 22, 2022Observed: 6.48 ft at 8:30AM Jan 22, 2022Observed: 6.48 ft at 8:45AM Jan 22, 2022Observed: 6.46 ft at 9:00AM Jan 22, 2022Observed: 6.51 ft at 9:15AM Jan 22, 2022Observed: 6.49 ft at 9:30AM Jan 22, 2022Observed: 6.44 ft at 9:45AM Jan 22, 2022Observed: 6.49 ft at 10:00AM Jan 22, 2022Observed: 6.46 ft at 10:15AM Jan 22, 2022Observed: 6.36 ft at 10:30AM Jan 22, 2022Observed: 6.26 ft at 10:45AM Jan 22, 2022Observed: 6.15 ft at 11:00AM Jan 22, 2022Observed: 6.01 ft at 11:15AM Jan 22, 2022Observed: 5.85 ft at 11:30AM Jan 22, 2022Observed: 5.73 ft at 11:45AM Jan 22, 2022Observed: 5.66 ft at 12:00PM Jan 22, 2022Observed: 5.64 ft at 12:15PM Jan 22, 2022Observed: 5.62 ft at 12:30PM Jan 22, 2022Observed: 5.6 ft at 12:45PM Jan 22, 2022Observed: 5.61 ft at 1:00PM Jan 22, 2022Observed: 5.62 ft at 1:15PM Jan 22, 2022Observed: 5.61 ft at 1:30PM Jan 22, 2022Observed: 5.61 ft at 1:45PM Jan 22, 2022Observed: 5.65 ft at 2:00PM Jan 22, 2022Observed: 5.66 ft at 2:15PM Jan 22, 2022Observed: 5.67 ft at 2:30PM Jan 22, 2022Observed: 5.69 ft at 2:45PM Jan 22, 2022Observed: 5.68 ft at 3:00PM Jan 22, 2022Observed: 5.72 ft at 3:15PM Jan 22, 2022Observed: 5.74 ft at 3:30PM Jan 22, 2022Observed: 5.76 ft at 3:45PM Jan 22, 2022Observed: 5.77 ft at 4:00PM Jan 22, 2022Observed: 5.79 ft at 4:15PM Jan 22, 2022Observed: 5.8 ft at 4:30PM Jan 22, 2022Observed: 5.82 ft at 4:45PM Jan 22, 2022Observed: 5.83 ft at 5:00PM Jan 22, 2022Observed: 5.85 ft at 5:15PM Jan 22, 2022Observed: 5.86 ft at 5:30PM Jan 22, 2022Observed: 5.88 ft at 5:45PM Jan 22, 2022Observed: 5.9 ft at 6:00PM Jan 22, 2022Observed: 5.91 ft at 6:15PM Jan 22, 2022Observed: 5.92 ft at 6:30PM Jan 22, 2022Observed: 5.94 ft at 6:45PM Jan 22, 2022Observed: 5.95 ft at 7:00PM Jan 22, 2022Observed: 5.96 ft at 7:15PM Jan 22, 2022Observed: 5.98 ft at 7:30PM Jan 22, 2022Observed: 5.99 ft at 7:45PM Jan 22, 2022Observed: 5.99 ft at 8:00PM Jan 22, 2022Observed: 6.01 ft at 8:15PM Jan 22, 2022Observed: 6.02 ft at 8:30PM Jan 22, 2022Observed: 6.03 ft at 8:45PM Jan 22, 2022Observed: 6.04 ft at 9:00PM Jan 22, 2022Observed: 6.05 ft at 9:15PM Jan 22, 2022Observed: 6.06 ft at 9:30PM Jan 22, 2022Observed: 6.06 ft at 9:45PM Jan 22, 2022Observed: 6.07 ft at 10:00PM Jan 22, 2022Observed: 6.08 ft at 10:15PM Jan 22, 2022Observed: 6.08 ft at 10:30PM Jan 22, 2022Observed: 6.08 ft at 10:45PM Jan 22, 2022Observed: 6.09 ft at 11:00PM Jan 22, 2022Observed: 6.09 ft at 11:15PM Jan 22, 2022Observed: 6.1 ft at 11:30PM Jan 22, 2022Observed: 6.09 ft at 11:45PM Jan 22, 2022Observed: 6.1 ft at 12:00AM Jan 23, 2022Observed: 6.09 ft at 12:15AM Jan 23, 2022Observed: 6.1 ft at 12:30AM Jan 23, 2022Observed: 6.1 ft at 12:45AM Jan 23, 2022Observed: 6.1 ft at 1:00AM Jan 23, 2022Observed: 6.08 ft at 1:15AM Jan 23, 2022Observed: 6.08 ft at 1:30AM Jan 23, 2022Observed: 6.08 ft at 1:45AM Jan 23, 2022Observed: 6.08 ft at 2:00AM Jan 23, 2022Observed: 6.07 ft at 2:15AM Jan 23, 2022Observed: 6.06 ft at 2:30AM Jan 23, 2022Observed: 6.07 ft at 2:45AM Jan 23, 2022Observed: 6.07 ft at 3:00AM Jan 23, 2022Observed: 6.06 ft at 3:15AM Jan 23, 2022Observed: 6.06 ft at 3:30AM Jan 23, 2022Observed: 6.06 ft at 3:45AM Jan 23, 2022Observed: 6.05 ft at 4:00AM Jan 23, 2022Observed: 6.06 ft at 4:15AM Jan 23, 2022Observed: 6.06 ft at 4:30AM Jan 23, 2022Observed: 6.06 ft at 4:45AM Jan 23, 2022Observed: 6.05 ft at 5:00AM Jan 23, 2022Observed: 6.06 ft at 5:15AM Jan 23, 2022Observed: 6.06 ft at 5:30AM Jan 23, 2022Observed: 6.06 ft at 5:45AM Jan 23, 2022Observed: 6.06 ft at 6:00AM Jan 23, 2022Observed: 6.06 ft at 6:15AM Jan 23, 2022Observed: 6.05 ft at 6:30AM Jan 23, 2022Observed: 6.03 ft at 6:45AM Jan 23, 2022Observed: 6.06 ft at 7:00AM Jan 23, 2022Observed: 6.07 ft at 7:15AM Jan 23, 2022Observed: 5.99 ft at 7:30AM Jan 23, 2022Observed: 5.94 ft at 7:45AM Jan 23, 2022Observed: 5.98 ft at 8:00AM Jan 23, 2022Observed: 6 ft at 8:15AM Jan 23, 2022Observed: 6.01 ft at 8:30AM Jan 23, 2022Observed: 6.04 ft at 8:45AM Jan 23, 2022Observed: 6.05 ft at 9:00AM Jan 23, 2022Observed: 5.98 ft at 9:15AM Jan 23, 2022Observed: 5.96 ft at 9:30AM Jan 23, 2022Observed: 5.98 ft at 9:45AM Jan 23, 2022Observed: 5.93 ft at 10:00AM Jan 23, 2022Observed: 6.01 ft at 10:15AM Jan 23, 2022Observed: 5.99 ft at 10:30AM Jan 23, 2022Observed: 6 ft at 10:45AM Jan 23, 2022Observed: 5.99 ft at 11:00AM Jan 23, 2022Observed: 5.94 ft at 11:15AM Jan 23, 2022Observed: 6.04 ft at 11:30AM Jan 23, 2022Observed: 6.01 ft at 11:45AM Jan 23, 2022Observed: 6.05 ft at 12:00PM Jan 23, 2022Observed: 5.95 ft at 12:15PM Jan 23, 2022Observed: 5.99 ft at 12:30PM Jan 23, 2022Observed: 6 ft at 12:45PM Jan 23, 2022Observed: 6.09 ft at 1:00PM Jan 23, 2022Observed: 6.07 ft at 1:15PM Jan 23, 2022Observed: 6.09 ft at 1:30PM Jan 23, 2022Observed: 6.09 ft at 1:45PM Jan 23, 2022Observed: 6.1 ft at 2:00PM Jan 23, 2022Observed: 6.07 ft at 2:15PM Jan 23, 2022Observed: 6.06 ft at 2:30PM Jan 23, 2022Observed: 6.11 ft at 2:45PM Jan 23, 2022Observed: 6.1 ft at 3:00PM Jan 23, 2022Observed: 6.1 ft at 3:15PM Jan 23, 2022Observed: 6.11 ft at 3:30PM Jan 23, 2022Observed: 6.11 ft at 3:45PM Jan 23, 2022Observed: 6.11 ft at 4:00PM Jan 23, 2022Observed: 6.11 ft at 4:15PM Jan 23, 2022Observed: 6.12 ft at 4:30PM Jan 23, 2022Observed: 6.11 ft at 4:45PM Jan 23, 2022Observed: 6.11 ft at 5:00PM Jan 23, 2022Observed: 6.11 ft at 5:15PM Jan 23, 2022Observed: 6.11 ft at 5:30PM Jan 23, 2022Observed: 6.11 ft at 5:45PM Jan 23, 2022Observed: 6.11 ft at 6:00PM Jan 23, 2022Observed: 6.11 ft at 6:15PM Jan 23, 2022Observed: 6.11 ft at 6:30PM Jan 23, 2022Observed: 6.1 ft at 6:45PM Jan 23, 2022Observed: 6.1 ft at 7:00PM Jan 23, 2022Observed: 6.1 ft at 7:15PM Jan 23, 2022Observed: 6.1 ft at 7:30PM Jan 23, 2022Observed: 6.1 ft at 7:45PM Jan 23, 2022Observed: 6.09 ft at 8:00PM Jan 23, 2022Observed: 6.1 ft at 8:15PM Jan 23, 2022Observed: 6.1 ft at 8:30PM Jan 23, 2022Observed: 6.1 ft at 8:45PM Jan 23, 2022Observed: 6.1 ft at 9:00PM Jan 23, 2022Observed: 6.1 ft at 9:15PM Jan 23, 2022Observed: 6.11 ft at 9:30PM Jan 23, 2022Observed: 6.1 ft at 9:45PM Jan 23, 2022Observed: 6.1 ft at 10:00PM Jan 23, 2022Observed: 6.11 ft at 10:15PM Jan 23, 2022Observed: 6.11 ft at 10:30PM Jan 23, 2022Observed: 6.11 ft at 10:45PM Jan 23, 2022Observed: 6.11 ft at 11:00PM Jan 23, 2022Observed: 6.11 ft at 11:15PM Jan 23, 2022Observed: 6.11 ft at 11:30PM Jan 23, 2022Observed: 6.11 ft at 11:45PM Jan 23, 2022Observed: 6.11 ft at 12:00AM Jan 24, 2022Observed: 6.11 ft at 12:15AM Jan 24, 2022Observed: 6.11 ft at 12:30AM Jan 24, 2022Observed: 6.11 ft at 12:45AM Jan 24, 2022Observed: 6.11 ft at 1:00AM Jan 24, 2022Observed: 6.11 ft at 1:15AM Jan 24, 2022Observed: 6.11 ft at 1:30AM Jan 24, 2022Observed: 6.11 ft at 1:45AM Jan 24, 2022Observed: 6.11 ft at 2:00AM Jan 24, 2022Observed: 6.11 ft at 2:15AM Jan 24, 2022Observed: 6.1 ft at 2:30AM Jan 24, 2022Observed: 6.09 ft at 2:45AM Jan 24, 2022Observed: 6.1 ft at 3:00AM Jan 24, 2022Observed: 6.11 ft at 3:15AM Jan 24, 2022Observed: 6.11 ft at 3:30AM Jan 24, 2022Observed: 6.11 ft at 3:45AM Jan 24, 2022Observed: 6.12 ft at 4:00AM Jan 24, 2022Observed: 6.12 ft at 4:15AM Jan 24, 2022Observed: 6.13 ft at 4:30AM Jan 24, 2022Observed: 6.13 ft at 4:45AM Jan 24, 2022Observed: 6.13 ft at 5:00AM Jan 24, 2022Observed: 6.14 ft at 5:15AM Jan 24, 2022Observed: 6.15 ft at 5:30AM Jan 24, 2022Observed: 6.15 ft at 5:45AM Jan 24, 2022Observed: 6.16 ft at 6:00AM Jan 24, 2022Observed: 6.15 ft at 6:15AM Jan 24, 2022Observed: 6.16 ft at 6:30AM Jan 24, 2022Observed: 6.17 ft at 6:45AM Jan 24, 2022Observed: 6.18 ft at 7:00AM Jan 24, 2022Observed: 6.17 ft at 7:15AM Jan 24, 2022Observed: 6.18 ft at 7:30AM Jan 24, 2022Observed: 6.19 ft at 7:45AM Jan 24, 2022Observed: 6.18 ft at 8:00AM Jan 24, 2022Observed: 6.19 ft at 8:15AM Jan 24, 2022Observed: 6.19 ft at 8:30AM Jan 24, 2022Observed: 6.18 ft at 8:45AM Jan 24, 2022Observed: 6.18 ft at 9:00AM Jan 24, 2022Observed: 6.18 ft at 9:15AM Jan 24, 2022Observed: 6.16 ft at 9:30AM Jan 24, 2022Observed: 6.16 ft at 9:45AM Jan 24, 2022Observed: 6.15 ft at 10:00AM Jan 24, 2022Observed: 6.15 ft at 10:15AM Jan 24, 2022Observed: 6.14 ft at 10:30AM Jan 24, 2022Observed: 6.14 ft at 10:45AM Jan 24, 2022Observed: 6.13 ft at 11:00AM Jan 24, 2022Observed: 6.12 ft at 11:15AM Jan 24, 2022Observed: 6.11 ft at 11:30AM Jan 24, 2022Observed: 6.11 ft at 11:45AM Jan 24, 2022Observed: 6.1 ft at 12:00PM Jan 24, 2022Observed: 6.09 ft at 12:15PM Jan 24, 2022Observed: 6.09 ft at 12:30PM Jan 24, 2022Observed: 6.09 ft at 12:45PM Jan 24, 2022Observed: 6.1 ft at 1:00PM Jan 24, 2022Observed: 6.09 ft at 1:15PM Jan 24, 2022Observed: 6.09 ft at 1:30PM Jan 24, 2022Observed: 6.09 ft at 1:45PM Jan 24, 2022Observed: 6.09 ft at 2:00PM Jan 24, 2022Observed: 6.08 ft at 2:15PM Jan 24, 2022Observed: 6.08 ft at 2:30PM Jan 24, 2022Observed: 6.09 ft at 2:45PM Jan 24, 2022Observed: 6.08 ft at 3:00PM Jan 24, 2022Observed: 6.09 ft at 3:15PM Jan 24, 2022Observed: 6.09 ft at 3:30PM Jan 24, 2022Observed: 6.09 ft at 3:45PM Jan 24, 2022Observed: 6.09 ft at 4:00PM Jan 24, 2022Observed: 6.08 ft at 4:15PM Jan 24, 2022Observed: 6.09 ft at 4:30PM Jan 24, 2022Observed: 6.09 ft at 4:45PM Jan 24, 2022Observed: 6.09 ft at 5:00PM Jan 24, 2022Observed: 6.02 ft at 5:15PM Jan 24, 2022Observed: 6.06 ft at 5:30PM Jan 24, 2022Observed: 6.05 ft at 5:45PM Jan 24, 2022Observed: 6.09 ft at 6:00PM Jan 24, 2022Observed: 6.08 ft at 6:15PM Jan 24, 2022Observed: 6.06 ft at 6:30PM Jan 24, 2022Observed: 6.08 ft at 6:45PM Jan 24, 2022Observed: 6.08 ft at 7:00PM Jan 24, 2022Observed: 6.03 ft at 7:15PM Jan 24, 2022Observed: 6.02 ft at 7:30PM Jan 24, 2022Observed: 6.02 ft at 7:45PM Jan 24, 2022Observed: 6.07 ft at 8:00PM Jan 24, 2022Observed: 6.07 ft at 8:15PM Jan 24, 2022Observed: 5.95 ft at 8:30PM Jan 24, 2022Observed: 5.96 ft at 8:45PM Jan 24, 2022Observed: 6.05 ft at 9:00PM Jan 24, 2022Observed: 6.07 ft at 9:15PM Jan 24, 2022Observed: 6.07 ft at 9:30PM Jan 24, 2022Observed: 6.08 ft at 9:45PM Jan 24, 2022Observed: 6.09 ft at 10:00PM Jan 24, 2022Observed: 6.1 ft at 10:15PM Jan 24, 2022Observed: 6.09 ft at 10:30PM Jan 24, 2022Observed: 6.12 ft at 10:45PM Jan 24, 2022Observed: 6.13 ft at 11:00PM Jan 24, 2022Observed: 6.15 ft at 11:15PM Jan 24, 2022Observed: 6.16 ft at 11:30PM Jan 24, 2022Observed: 6.18 ft at 11:45PM Jan 24, 2022Observed: 6.2 ft at 12:00AM Jan 25, 2022Observed: 6.22 ft at 12:15AM Jan 25, 2022Observed: 6.24 ft at 12:30AM Jan 25, 2022Observed: 6.25 ft at 12:45AM Jan 25, 2022Observed: 6.27 ft at 1:00AM Jan 25, 2022Observed: 6.31 ft at 1:15AM Jan 25, 2022Observed: 6.34 ft at 1:30AM Jan 25, 2022Observed: 6.36 ft at 1:45AM Jan 25, 2022Observed: 6.38 ft at 2:00AM Jan 25, 2022Observed: 6.4 ft at 2:15AM Jan 25, 2022Observed: 6.43 ft at 2:30AM Jan 25, 2022Observed: 6.44 ft at 2:45AM Jan 25, 2022Observed: 6.46 ft at 3:00AM Jan 25, 2022Observed: 6.47 ft at 3:15AM Jan 25, 2022Observed: 6.49 ft at 3:30AM Jan 25, 2022Observed: 6.51 ft at 3:45AM Jan 25, 2022Observed: 6.52 ft at 4:00AM Jan 25, 2022Observed: 6.53 ft at 4:15AM Jan 25, 2022Observed: 6.55 ft at 4:30AM Jan 25, 2022Observed: 6.56 ft at 4:45AM Jan 25, 2022Observed: 6.58 ft at 5:00AM Jan 25, 2022Observed: 6.59 ft at 5:15AM Jan 25, 2022Observed: 6.6 ft at 5:30AM Jan 25, 2022Observed: 6.61 ft at 5:45AM Jan 25, 2022Observed: 6.62 ft at 6:00AM Jan 25, 2022Observed: 6.64 ft at 6:15AM Jan 25, 2022Observed: 6.65 ft at 6:30AM Jan 25, 2022Observed: 6.66 ft at 6:45AM Jan 25, 2022Observed: 6.68 ft at 7:00AM Jan 25, 2022Observed: 6.69 ft at 7:15AM Jan 25, 2022Observed: 6.7 ft at 7:30AM Jan 25, 2022Observed: 6.71 ft at 7:45AM Jan 25, 2022Observed: 6.72 ft at 8:00AM Jan 25, 2022Observed: 6.73 ft at 8:15AM Jan 25, 2022Observed: 6.74 ft at 8:30AM Jan 25, 2022Observed: 6.75 ft at 8:45AM Jan 25, 2022Observed: 6.74 ft at 9:00AM Jan 25, 2022Highest Observation: 6.77 ft at 9:15AM Jan 25, 2022Highest Observation: 6.77 ft at 9:30AM Jan 25, 2022Highest Observation: 6.77 ft at 9:45AM Jan 25, 2022Highest Observation: 6.77 ft at 10:00AM Jan 25, 2022Observed: 6.72 ft at 10:15AM Jan 25, 2022Observed: 6.68 ft at 10:30AM Jan 25, 2022Observed: 6.64 ft at 10:45AM Jan 25, 2022Observed: 6.6 ft at 11:00AM Jan 25, 2022Observed: 6.51 ft at 11:15AM Jan 25, 2022Observed: 6.43 ft at 11:30AM Jan 25, 2022Observed: 6.27 ft at 11:45AM Jan 25, 2022Observed: 6.24 ft at 12:00PM Jan 25, 2022Observed: 6.15 ft at 12:15PM Jan 25, 2022Observed: 6.07 ft at 12:30PM Jan 25, 2022Observed: 6.02 ft at 12:45PM Jan 25, 2022Observed: 5.93 ft at 1:00PM Jan 25, 2022Observed: 5.93 ft at 1:15PM Jan 25, 2022Observed: 5.94 ft at 1:30PM Jan 25, 2022Observed: 5.93 ft at 1:45PM Jan 25, 2022Observed: 5.89 ft at 2:00PM Jan 25, 2022Observed: 5.94 ft at 2:15PM Jan 25, 2022Observed: 5.93 ft at 2:30PM Jan 25, 2022Observed: 5.94 ft at 2:45PM Jan 25, 2022Observed: 5.93 ft at 3:00PM Jan 25, 2022Observed: 5.93 ft at 3:15PM Jan 25, 2022Observed: 5.95 ft at 3:30PM Jan 25, 2022Observed: 5.95 ft at 3:45PM Jan 25, 2022Observed: 5.94 ft at 4:00PM Jan 25, 2022Observed: 5.95 ft at 4:15PM Jan 25, 2022Observed: 5.96 ft at 4:30PM Jan 25, 2022Observed: 5.96 ft at 4:45PM Jan 25, 2022Observed: 5.96 ft at 5:00PM Jan 25, 2022Observed: 5.97 ft at 5:15PM Jan 25, 2022Observed: 5.97 ft at 5:30PM Jan 25, 2022Observed: 5.98 ft at 5:45PM Jan 25, 2022Observed: 5.97 ft at 6:00PM Jan 25, 2022Observed: 5.97 ft at 6:15PM Jan 25, 2022Observed: 5.97 ft at 6:30PM Jan 25, 2022Observed: 5.97 ft at 6:45PM Jan 25, 2022Observed: 5.97 ft at 7:00PM Jan 25, 2022Observed: 5.97 ft at 7:15PM Jan 25, 2022Observed: 5.98 ft at 7:30PM Jan 25, 2022Observed: 5.99 ft at 7:45PM Jan 25, 2022Observed: 6 ft at 8:00PM Jan 25, 2022Observed: 6.01 ft at 8:15PM Jan 25, 2022Observed: 6.03 ft at 8:30PM Jan 25, 2022Observed: 6.04 ft at 8:45PM Jan 25, 2022Observed: 6.06 ft at 9:00PM Jan 25, 2022Observed: 6.08 ft at 9:15PM Jan 25, 2022Observed: 6.1 ft at 9:30PM Jan 25, 2022Observed: 6.12 ft at 9:45PM Jan 25, 2022Observed: 6.14 ft at 10:00PM Jan 25, 2022Observed: 6.16 ft at 10:15PM Jan 25, 2022Observed: 6.18 ft at 10:30PM Jan 25, 2022Observed: 6.2 ft at 10:45PM Jan 25, 2022Observed: 6.21 ft at 11:00PM Jan 25, 2022Observed: 6.23 ft at 11:15PM Jan 25, 2022Observed: 6.24 ft at 11:30PM Jan 25, 2022Observed: 6.26 ft at 11:45PM Jan 25, 2022Observed: 6.27 ft at 12:00AM Jan 26, 2022Observed: 6.27 ft at 12:15AM Jan 26, 2022USGS--Water Resources of the United StatesPETI2(plotting HGIRG) Graph Created (1:37AM Jan 26, 2022)ObservedLatest observed value: 6.27 ft at 12:15 AM CST 26-Jan-2022. Flood Stage is 23 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

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

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Upstream Gauge - at Riverton Upstream Gauge Downstream Gauge Downstream Gauge - near Oakford
Flood Categories (in feet)
Major Flood Stage: 33
Moderate Flood Stage: 24
Flood Stage: 23
Action Stage: 18
Low Stage (in feet): -9999

Historic Crests
(1) 33.90 ft on 05/20/1943
(2) 30.75 ft on 05/14/2002
(3) 30.55 ft on 12/31/2015
(4) 29.84 ft on 04/14/1994
(5) 27.45 ft on 05/11/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.30 ft on 07/04/2021
(2) 18.97 ft on 05/22/2021
(3) 23.80 ft on 05/20/2020
(4) 22.59 ft on 05/03/2020
(5) 17.80 ft on 03/23/2020
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:15
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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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
29 Route 123 is closed. Water overtops Illinois Midland railroad tracks at 4th Street.
25 Some residences on the east side of Petersburg flood.
23 Extensive agricultural and lowland flooding occurs.
22 Altig Bridge Ave. closed due to water over the west approach roadway.
21 Park and recreational land near the river in Petersburg is flooded.
15 Water begins to flood agricultural areas and local parks near the river.
Photos
(1) Looking Upstream (Stage: 6.45 ft)
(2) Looking Downstream (Stage: 6.45 ft)
About This Location Collapse

Latitude: 40.013333° N, Longitude: 89.838333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 23 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 29 474 ft 497 ft 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
USGS Streamflow Duration Hydrograph
How low could the river get?
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Hydrologic Resources Additional Resources
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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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