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Hydrograph River at a Glance Download
Sangamon River at Petersburg Stage (ft)Flow (cfs)Observed: 4.34 ft at 11:15PM Oct 19, 2020Observed: 4.34 ft at 11:30PM Oct 19, 2020Observed: 4.34 ft at 11:45PM Oct 19, 2020Observed: 4.34 ft at 12:00AM Oct 20, 2020Observed: 4.34 ft at 12:15AM Oct 20, 2020Observed: 4.28 ft at 12:30AM Oct 20, 2020Observed: 4.29 ft at 12:45AM Oct 20, 2020Observed: 4.35 ft at 1:00AM Oct 20, 2020Observed: 4.35 ft at 1:15AM Oct 20, 2020Observed: 4.35 ft at 1:30AM Oct 20, 2020Observed: 4.33 ft at 1:45AM Oct 20, 2020Observed: 4.3 ft at 2:00AM Oct 20, 2020Observed: 4.34 ft at 2:15AM Oct 20, 2020Observed: 4.35 ft at 2:30AM Oct 20, 2020Observed: 4.35 ft at 2:45AM Oct 20, 2020Observed: 4.34 ft at 3:00AM Oct 20, 2020Observed: 4.35 ft at 3:15AM Oct 20, 2020Observed: 4.36 ft at 3:30AM Oct 20, 2020Observed: 4.36 ft at 3:45AM Oct 20, 2020Observed: 4.33 ft at 4:00AM Oct 20, 2020Observed: 4.32 ft at 4:15AM Oct 20, 2020Observed: 4.31 ft at 4:30AM Oct 20, 2020Observed: 4.36 ft at 4:45AM Oct 20, 2020Observed: 4.37 ft at 5:00AM Oct 20, 2020Observed: 4.36 ft at 5:15AM Oct 20, 2020Observed: 4.37 ft at 5:30AM Oct 20, 2020Observed: 4.38 ft at 5:45AM Oct 20, 2020Observed: 4.38 ft at 6:00AM Oct 20, 2020Observed: 4.36 ft at 6:15AM Oct 20, 2020Observed: 4.38 ft at 6:30AM Oct 20, 2020Observed: 4.38 ft at 6:45AM Oct 20, 2020Observed: 4.38 ft at 7:00AM Oct 20, 2020Observed: 4.38 ft at 7:15AM Oct 20, 2020Observed: 4.39 ft at 8:30AM Oct 20, 2020Observed: 4.38 ft at 8:45AM Oct 20, 2020Observed: 4.39 ft at 9:00AM Oct 20, 2020Observed: 4.39 ft at 9:15AM Oct 20, 2020Observed: 4.39 ft at 9:30AM Oct 20, 2020Observed: 4.39 ft at 9:45AM Oct 20, 2020Observed: 4.37 ft at 10:00AM Oct 20, 2020Observed: 4.32 ft at 10:15AM Oct 20, 2020Observed: 4.35 ft at 10:30AM Oct 20, 2020Observed: 4.35 ft at 10:45AM Oct 20, 2020Observed: 4.35 ft at 11:00AM Oct 20, 2020Observed: 4.3 ft at 11:15AM Oct 20, 2020Observed: 4.33 ft at 11:30AM Oct 20, 2020Observed: 4.39 ft at 11:45AM Oct 20, 2020Observed: 4.35 ft at 12:00PM Oct 20, 2020Observed: 4.33 ft at 12:15PM Oct 20, 2020Observed: 4.34 ft at 12:30PM Oct 20, 2020Observed: 4.32 ft at 12:45PM Oct 20, 2020Observed: 4.36 ft at 1:00PM Oct 20, 2020Observed: 4.39 ft at 1:15PM Oct 20, 2020Observed: 4.28 ft at 1:30PM Oct 20, 2020Observed: 4.31 ft at 1:45PM Oct 20, 2020Observed: 4.28 ft at 2:00PM Oct 20, 2020Observed: 4.28 ft at 2:15PM Oct 20, 2020Observed: 4.28 ft at 2:30PM Oct 20, 2020Observed: 4.36 ft at 2:45PM Oct 20, 2020Observed: 4.38 ft at 3:00PM Oct 20, 2020Observed: 4.38 ft at 3:15PM Oct 20, 2020Observed: 4.39 ft at 3:30PM Oct 20, 2020Observed: 4.34 ft at 3:45PM Oct 20, 2020Observed: 4.37 ft at 4:00PM Oct 20, 2020Observed: 4.32 ft at 4:15PM Oct 20, 2020Observed: 4.3 ft at 4:30PM Oct 20, 2020Observed: 4.32 ft at 4:45PM Oct 20, 2020Observed: 4.38 ft at 5:00PM Oct 20, 2020Observed: 4.37 ft at 5:15PM Oct 20, 2020Observed: 4.38 ft at 5:30PM Oct 20, 2020Observed: 4.36 ft at 5:45PM Oct 20, 2020Observed: 4.38 ft at 6:00PM Oct 20, 2020Observed: 4.38 ft at 6:15PM Oct 20, 2020Observed: 4.39 ft at 6:30PM Oct 20, 2020Observed: 4.39 ft at 6:45PM Oct 20, 2020Observed: 4.37 ft at 7:00PM Oct 20, 2020Observed: 4.36 ft at 7:15PM Oct 20, 2020Observed: 4.38 ft at 7:30PM Oct 20, 2020Observed: 4.37 ft at 7:45PM Oct 20, 2020Observed: 4.36 ft at 8:15PM Oct 20, 2020Observed: 4.35 ft at 8:30PM Oct 20, 2020Observed: 4.37 ft at 8:45PM Oct 20, 2020Observed: 4.38 ft at 9:00PM Oct 20, 2020Observed: 4.39 ft at 9:15PM Oct 20, 2020Observed: 4.38 ft at 9:30PM Oct 20, 2020Observed: 4.38 ft at 9:45PM Oct 20, 2020Observed: 4.38 ft at 10:00PM Oct 20, 2020Observed: 4.36 ft at 10:15PM Oct 20, 2020Observed: 4.38 ft at 10:30PM Oct 20, 2020Observed: 4.37 ft at 10:45PM Oct 20, 2020Observed: 4.38 ft at 11:00PM Oct 20, 2020Observed: 4.37 ft at 11:15PM Oct 20, 2020Observed: 4.37 ft at 11:30PM Oct 20, 2020Observed: 4.37 ft at 11:45PM Oct 20, 2020Observed: 4.37 ft at 12:00AM Oct 21, 2020Observed: 4.38 ft at 12:15AM Oct 21, 2020Observed: 4.38 ft at 12:30AM Oct 21, 2020Observed: 4.38 ft at 12:45AM Oct 21, 2020Observed: 4.37 ft at 1:00AM Oct 21, 2020Observed: 4.37 ft at 1:15AM Oct 21, 2020Observed: 4.38 ft at 1:30AM Oct 21, 2020Observed: 4.37 ft at 1:45AM Oct 21, 2020Observed: 4.37 ft at 2:00AM Oct 21, 2020Observed: 4.37 ft at 2:15AM Oct 21, 2020Observed: 4.37 ft at 2:30AM Oct 21, 2020Observed: 4.36 ft at 2:45AM Oct 21, 2020Observed: 4.37 ft at 3:00AM Oct 21, 2020Observed: 4.37 ft at 3:15AM Oct 21, 2020Observed: 4.37 ft at 3:30AM Oct 21, 2020Observed: 4.37 ft at 3:45AM Oct 21, 2020Observed: 4.37 ft at 4:00AM Oct 21, 2020Observed: 4.37 ft at 4:15AM Oct 21, 2020Observed: 4.37 ft at 4:30AM Oct 21, 2020Observed: 4.37 ft at 4:45AM Oct 21, 2020Observed: 4.35 ft at 5:00AM Oct 21, 2020Observed: 4.36 ft at 5:15AM Oct 21, 2020Observed: 4.37 ft at 5:30AM Oct 21, 2020Observed: 4.36 ft at 5:45AM Oct 21, 2020Observed: 4.31 ft at 6:00AM Oct 21, 2020Observed: 4.29 ft at 6:15AM Oct 21, 2020Observed: 4.32 ft at 6:30AM Oct 21, 2020Observed: 4.33 ft at 6:45AM Oct 21, 2020Observed: 4.37 ft at 7:00AM Oct 21, 2020Observed: 4.37 ft at 7:15AM Oct 21, 2020Observed: 4.37 ft at 7:30AM Oct 21, 2020Observed: 4.37 ft at 7:45AM Oct 21, 2020Observed: 4.37 ft at 8:00AM Oct 21, 2020Observed: 4.36 ft at 8:15AM Oct 21, 2020Observed: 4.37 ft at 8:30AM Oct 21, 2020Observed: 4.33 ft at 8:45AM Oct 21, 2020Observed: 4.32 ft at 9:00AM Oct 21, 2020Observed: 4.35 ft at 9:15AM Oct 21, 2020Observed: 4.37 ft at 9:30AM Oct 21, 2020Observed: 4.37 ft at 9:45AM Oct 21, 2020Observed: 4.37 ft at 10:00AM Oct 21, 2020Observed: 4.36 ft at 10:15AM Oct 21, 2020Observed: 4.36 ft at 10:30AM Oct 21, 2020Observed: 4.36 ft at 10:45AM Oct 21, 2020Observed: 4.36 ft at 11:00AM Oct 21, 2020Observed: 4.36 ft at 11:15AM Oct 21, 2020Observed: 4.35 ft at 11:30AM Oct 21, 2020Observed: 4.36 ft at 11:45AM Oct 21, 2020Observed: 4.35 ft at 12:00PM Oct 21, 2020Observed: 4.34 ft at 12:15PM Oct 21, 2020Observed: 4.33 ft at 12:30PM Oct 21, 2020Observed: 4.35 ft at 12:45PM Oct 21, 2020Observed: 4.35 ft at 1:00PM Oct 21, 2020Observed: 4.35 ft at 1:15PM Oct 21, 2020Observed: 4.33 ft at 1:30PM Oct 21, 2020Observed: 4.35 ft at 1:45PM Oct 21, 2020Observed: 4.35 ft at 2:00PM Oct 21, 2020Observed: 4.35 ft at 2:15PM Oct 21, 2020Observed: 4.36 ft at 2:30PM Oct 21, 2020Observed: 4.35 ft at 2:45PM Oct 21, 2020Observed: 4.35 ft at 3:00PM Oct 21, 2020Observed: 4.35 ft at 3:45PM Oct 21, 2020Observed: 4.35 ft at 4:00PM Oct 21, 2020Observed: 4.35 ft at 4:15PM Oct 21, 2020Observed: 4.35 ft at 4:30PM Oct 21, 2020Observed: 4.35 ft at 4:45PM Oct 21, 2020Observed: 4.35 ft at 5:00PM Oct 21, 2020Observed: 4.34 ft at 5:15PM Oct 21, 2020Observed: 4.34 ft at 5:30PM Oct 21, 2020Observed: 4.34 ft at 5:45PM Oct 21, 2020Observed: 4.33 ft at 6:00PM Oct 21, 2020Observed: 4.33 ft at 6:15PM Oct 21, 2020Observed: 4.35 ft at 6:30PM Oct 21, 2020Observed: 4.35 ft at 6:45PM Oct 21, 2020Observed: 4.35 ft at 7:00PM Oct 21, 2020Observed: 4.35 ft at 7:15PM Oct 21, 2020Observed: 4.36 ft at 7:30PM Oct 21, 2020Observed: 4.36 ft at 7:45PM Oct 21, 2020Observed: 4.36 ft at 8:00PM Oct 21, 2020Observed: 4.36 ft at 8:15PM Oct 21, 2020Observed: 4.35 ft at 8:30PM Oct 21, 2020Observed: 4.36 ft at 8:45PM Oct 21, 2020Observed: 4.36 ft at 9:00PM Oct 21, 2020Observed: 4.36 ft at 9:15PM Oct 21, 2020Observed: 4.36 ft at 9:30PM Oct 21, 2020Observed: 4.36 ft at 9:45PM Oct 21, 2020Observed: 4.36 ft at 10:00PM Oct 21, 2020Observed: 4.36 ft at 10:15PM Oct 21, 2020Observed: 4.36 ft at 10:30PM Oct 21, 2020Observed: 4.37 ft at 10:45PM Oct 21, 2020Observed: 4.36 ft at 11:00PM Oct 21, 2020Observed: 4.36 ft at 11:15PM Oct 21, 2020Observed: 4.36 ft at 11:30PM Oct 21, 2020Observed: 4.36 ft at 11:45PM Oct 21, 2020Observed: 4.36 ft at 12:15AM Oct 22, 2020Observed: 4.36 ft at 12:30AM Oct 22, 2020Observed: 4.36 ft at 12:45AM Oct 22, 2020Observed: 4.37 ft at 1:00AM Oct 22, 2020Observed: 4.37 ft at 1:15AM Oct 22, 2020Observed: 4.37 ft at 1:30AM Oct 22, 2020Observed: 4.37 ft at 1:45AM Oct 22, 2020Observed: 4.37 ft at 2:00AM Oct 22, 2020Observed: 4.37 ft at 2:15AM Oct 22, 2020Observed: 4.37 ft at 2:30AM Oct 22, 2020Observed: 4.37 ft at 2:45AM Oct 22, 2020Observed: 4.37 ft at 3:00AM Oct 22, 2020Observed: 4.37 ft at 3:15AM Oct 22, 2020Observed: 4.37 ft at 3:30AM Oct 22, 2020Observed: 4.38 ft at 3:45AM Oct 22, 2020Observed: 4.38 ft at 4:00AM Oct 22, 2020Observed: 4.38 ft at 4:15AM Oct 22, 2020Observed: 4.38 ft at 4:30AM Oct 22, 2020Observed: 4.38 ft at 4:45AM Oct 22, 2020Observed: 4.38 ft at 5:00AM Oct 22, 2020Observed: 4.38 ft at 5:15AM Oct 22, 2020Observed: 4.38 ft at 5:30AM Oct 22, 2020Observed: 4.38 ft at 5:45AM Oct 22, 2020Observed: 4.39 ft at 6:00AM Oct 22, 2020Observed: 4.39 ft at 6:15AM Oct 22, 2020Observed: 4.39 ft at 6:30AM Oct 22, 2020Observed: 4.39 ft at 6:45AM Oct 22, 2020Observed: 4.39 ft at 7:00AM Oct 22, 2020Observed: 4.39 ft at 7:15AM Oct 22, 2020Observed: 4.39 ft at 7:30AM Oct 22, 2020Observed: 4.39 ft at 7:45AM Oct 22, 2020Observed: 4.39 ft at 8:00AM Oct 22, 2020Observed: 4.38 ft at 8:15AM Oct 22, 2020Observed: 4.38 ft at 8:30AM Oct 22, 2020Observed: 4.38 ft at 8:45AM Oct 22, 2020Observed: 4.37 ft at 9:00AM Oct 22, 2020Observed: 4.38 ft at 9:15AM Oct 22, 2020Observed: 4.38 ft at 9:30AM Oct 22, 2020Observed: 4.33 ft at 9:45AM Oct 22, 2020Observed: 4.35 ft at 10:00AM Oct 22, 2020Observed: 4.3 ft at 10:15AM Oct 22, 2020Observed: 4.3 ft at 10:30AM Oct 22, 2020Observed: 4.31 ft at 10:45AM Oct 22, 2020Observed: 4.27 ft at 11:00AM Oct 22, 2020Observed: 4.29 ft at 11:15AM Oct 22, 2020Observed: 4.26 ft at 11:30AM Oct 22, 2020Observed: 4.25 ft at 11:45AM Oct 22, 2020Observed: 4.26 ft at 12:00PM Oct 22, 2020Observed: 4.28 ft at 12:15PM Oct 22, 2020Observed: 4.32 ft at 12:30PM Oct 22, 2020Observed: 4.28 ft at 12:45PM Oct 22, 2020Observed: 4.28 ft at 1:00PM Oct 22, 2020Observed: 4.32 ft at 1:15PM Oct 22, 2020Observed: 4.3 ft at 1:30PM Oct 22, 2020Observed: 4.25 ft at 1:45PM Oct 22, 2020Observed: 4.28 ft at 2:00PM Oct 22, 2020Observed: 4.24 ft at 2:15PM Oct 22, 2020Observed: 4.29 ft at 2:30PM Oct 22, 2020Observed: 4.29 ft at 2:45PM Oct 22, 2020Observed: 4.36 ft at 3:00PM Oct 22, 2020Observed: 4.32 ft at 3:15PM Oct 22, 2020Observed: 4.27 ft at 3:30PM Oct 22, 2020Observed: 4.3 ft at 3:45PM Oct 22, 2020Observed: 4.28 ft at 4:00PM Oct 22, 2020Observed: 4.25 ft at 4:15PM Oct 22, 2020Observed: 4.36 ft at 4:30PM Oct 22, 2020Observed: 4.35 ft at 4:45PM Oct 22, 2020Observed: 4.3 ft at 5:00PM Oct 22, 2020Observed: 4.26 ft at 5:15PM Oct 22, 2020Observed: 4.31 ft at 5:30PM Oct 22, 2020Observed: 4.37 ft at 5:45PM Oct 22, 2020Observed: 4.37 ft at 6:00PM Oct 22, 2020Observed: 4.38 ft at 6:15PM Oct 22, 2020Observed: 4.38 ft at 6:30PM Oct 22, 2020Observed: 4.36 ft at 6:45PM Oct 22, 2020Observed: 4.37 ft at 7:00PM Oct 22, 2020Observed: 4.33 ft at 7:15PM Oct 22, 2020Observed: 4.28 ft at 7:30PM Oct 22, 2020Observed: 4.33 ft at 7:45PM Oct 22, 2020Observed: 4.31 ft at 8:00PM Oct 22, 2020Observed: 4.32 ft at 8:15PM Oct 22, 2020Observed: 4.34 ft at 8:30PM Oct 22, 2020Observed: 4.37 ft at 8:45PM Oct 22, 2020Observed: 4.3 ft at 9:00PM Oct 22, 2020Observed: 4.28 ft at 9:15PM Oct 22, 2020Observed: 4.29 ft at 9:30PM Oct 22, 2020Observed: 4.37 ft at 9:45PM Oct 22, 2020Observed: 4.38 ft at 10:00PM Oct 22, 2020Observed: 4.38 ft at 10:15PM Oct 22, 2020Observed: 4.38 ft at 10:30PM Oct 22, 2020Observed: 4.37 ft at 10:45PM Oct 22, 2020Observed: 4.3 ft at 11:00PM Oct 22, 2020Observed: 4.38 ft at 11:15PM Oct 22, 2020Observed: 4.36 ft at 11:30PM Oct 22, 2020Observed: 4.32 ft at 11:45PM Oct 22, 2020Observed: 4.35 ft at 12:00AM Oct 23, 2020Observed: 4.39 ft at 12:15AM Oct 23, 2020Observed: 4.37 ft at 12:30AM Oct 23, 2020Observed: 4.39 ft at 12:45AM Oct 23, 2020Observed: 4.39 ft at 1:00AM Oct 23, 2020Observed: 4.39 ft at 1:15AM Oct 23, 2020Observed: 4.39 ft at 1:30AM Oct 23, 2020Observed: 4.39 ft at 1:45AM Oct 23, 2020Observed: 4.39 ft at 2:00AM Oct 23, 2020Observed: 4.4 ft at 2:15AM Oct 23, 2020Observed: 4.4 ft at 2:30AM Oct 23, 2020Observed: 4.4 ft at 2:45AM Oct 23, 2020Observed: 4.4 ft at 3:00AM Oct 23, 2020Observed: 4.39 ft at 3:15AM Oct 23, 2020Observed: 4.39 ft at 3:30AM Oct 23, 2020Observed: 4.4 ft at 3:45AM Oct 23, 2020Observed: 4.34 ft at 4:00AM Oct 23, 2020Observed: 4.38 ft at 4:15AM Oct 23, 2020Observed: 4.4 ft at 4:30AM Oct 23, 2020Observed: 4.4 ft at 4:45AM Oct 23, 2020Observed: 4.4 ft at 5:00AM Oct 23, 2020Observed: 4.4 ft at 5:15AM Oct 23, 2020Observed: 4.4 ft at 5:30AM Oct 23, 2020Observed: 4.41 ft at 5:45AM Oct 23, 2020Observed: 4.41 ft at 6:00AM Oct 23, 2020Observed: 4.41 ft at 6:15AM Oct 23, 2020Observed: 4.41 ft at 6:30AM Oct 23, 2020Observed: 4.42 ft at 6:45AM Oct 23, 2020Observed: 4.4 ft at 7:00AM Oct 23, 2020Observed: 4.33 ft at 7:15AM Oct 23, 2020Observed: 4.36 ft at 7:30AM Oct 23, 2020Observed: 4.35 ft at 7:45AM Oct 23, 2020Observed: 4.37 ft at 8:00AM Oct 23, 2020Observed: 4.42 ft at 8:15AM Oct 23, 2020Observed: 4.4 ft at 8:30AM Oct 23, 2020Observed: 4.38 ft at 8:45AM Oct 23, 2020Observed: 4.41 ft at 9:00AM Oct 23, 2020Observed: 4.42 ft at 9:15AM Oct 23, 2020Observed: 4.43 ft at 9:30AM Oct 23, 2020Observed: 4.41 ft at 9:45AM Oct 23, 2020Observed: 4.44 ft at 10:00AM Oct 23, 2020Observed: 4.44 ft at 10:15AM Oct 23, 2020Observed: 4.41 ft at 10:30AM Oct 23, 2020Observed: 4.39 ft at 10:45AM Oct 23, 2020Observed: 4.4 ft at 11:00AM Oct 23, 2020Observed: 4.44 ft at 11:15AM Oct 23, 2020Observed: 4.45 ft at 11:30AM Oct 23, 2020Observed: 4.44 ft at 11:45AM Oct 23, 2020Observed: 4.42 ft at 12:00PM Oct 23, 2020Observed: 4.44 ft at 12:15PM Oct 23, 2020Observed: 4.46 ft at 12:30PM Oct 23, 2020Observed: 4.47 ft at 12:45PM Oct 23, 2020Observed: 4.42 ft at 1:00PM Oct 23, 2020Observed: 4.4 ft at 1:15PM Oct 23, 2020Observed: 4.39 ft at 1:30PM Oct 23, 2020Observed: 4.4 ft at 1:45PM Oct 23, 2020Observed: 4.39 ft at 2:00PM Oct 23, 2020Observed: 4.39 ft at 2:15PM Oct 23, 2020Observed: 4.37 ft at 2:30PM Oct 23, 2020Observed: 4.37 ft at 2:45PM Oct 23, 2020Observed: 4.39 ft at 3:00PM Oct 23, 2020Observed: 4.38 ft at 3:15PM Oct 23, 2020Observed: 4.4 ft at 3:30PM Oct 23, 2020Observed: 4.39 ft at 3:45PM Oct 23, 2020Observed: 4.36 ft at 4:00PM Oct 23, 2020Observed: 4.39 ft at 4:15PM Oct 23, 2020Observed: 4.37 ft at 4:30PM Oct 23, 2020Observed: 4.38 ft at 4:45PM Oct 23, 2020Observed: 4.39 ft at 5:00PM Oct 23, 2020Observed: 4.36 ft at 5:15PM Oct 23, 2020Observed: 4.38 ft at 5:30PM Oct 23, 2020Observed: 4.41 ft at 5:45PM Oct 23, 2020Observed: 4.41 ft at 6:00PM Oct 23, 2020Observed: 4.4 ft at 6:15PM Oct 23, 2020Observed: 4.38 ft at 6:30PM Oct 23, 2020Observed: 4.4 ft at 6:45PM Oct 23, 2020Observed: 4.38 ft at 7:00PM Oct 23, 2020Observed: 4.33 ft at 7:15PM Oct 23, 2020Observed: 4.4 ft at 7:30PM Oct 23, 2020Observed: 4.41 ft at 7:45PM Oct 23, 2020Observed: 4.39 ft at 8:00PM Oct 23, 2020Observed: 4.37 ft at 8:15PM Oct 23, 2020Observed: 4.4 ft at 8:30PM Oct 23, 2020Observed: 4.41 ft at 8:45PM Oct 23, 2020Observed: 4.4 ft at 9:00PM Oct 23, 2020Observed: 4.4 ft at 9:15PM Oct 23, 2020Observed: 4.42 ft at 9:30PM Oct 23, 2020Observed: 4.43 ft at 9:45PM Oct 23, 2020Observed: 4.39 ft at 10:00PM Oct 23, 2020Observed: 4.42 ft at 10:15PM Oct 23, 2020Observed: 4.42 ft at 10:30PM Oct 23, 2020Observed: 4.42 ft at 10:45PM Oct 23, 2020Observed: 4.45 ft at 11:00PM Oct 23, 2020Observed: 4.46 ft at 11:15PM Oct 23, 2020Observed: 4.47 ft at 11:30PM Oct 23, 2020Observed: 4.4 ft at 11:45PM Oct 23, 2020Observed: 4.43 ft at 12:00AM Oct 24, 2020Observed: 4.38 ft at 12:15AM Oct 24, 2020Observed: 4.37 ft at 12:30AM Oct 24, 2020Observed: 4.42 ft at 12:45AM Oct 24, 2020Observed: 4.44 ft at 1:00AM Oct 24, 2020Observed: 4.45 ft at 1:15AM Oct 24, 2020Observed: 4.46 ft at 1:30AM Oct 24, 2020Observed: 4.47 ft at 1:45AM Oct 24, 2020Observed: 4.47 ft at 2:00AM Oct 24, 2020Observed: 4.46 ft at 2:15AM Oct 24, 2020Observed: 4.47 ft at 2:30AM Oct 24, 2020Observed: 4.46 ft at 2:45AM Oct 24, 2020Observed: 4.47 ft at 3:00AM Oct 24, 2020Observed: 4.46 ft at 3:15AM Oct 24, 2020Observed: 4.47 ft at 3:30AM Oct 24, 2020Observed: 4.47 ft at 3:45AM Oct 24, 2020Observed: 4.47 ft at 4:00AM Oct 24, 2020Observed: 4.47 ft at 4:15AM Oct 24, 2020Observed: 4.47 ft at 4:30AM Oct 24, 2020Observed: 4.47 ft at 4:45AM Oct 24, 2020Observed: 4.47 ft at 5:00AM Oct 24, 2020Observed: 4.47 ft at 5:15AM Oct 24, 2020Observed: 4.47 ft at 5:30AM Oct 24, 2020Observed: 4.47 ft at 5:45AM Oct 24, 2020Observed: 4.47 ft at 6:00AM Oct 24, 2020Observed: 4.47 ft at 6:15AM Oct 24, 2020Observed: 4.47 ft at 6:30AM Oct 24, 2020Observed: 4.47 ft at 6:45AM Oct 24, 2020Observed: 4.47 ft at 7:00AM Oct 24, 2020Observed: 4.48 ft at 7:15AM Oct 24, 2020Observed: 4.48 ft at 7:30AM Oct 24, 2020Observed: 4.48 ft at 7:45AM Oct 24, 2020Observed: 4.48 ft at 8:00AM Oct 24, 2020Observed: 4.48 ft at 8:15AM Oct 24, 2020Observed: 4.48 ft at 8:30AM Oct 24, 2020Observed: 4.48 ft at 8:45AM Oct 24, 2020Observed: 4.47 ft at 9:00AM Oct 24, 2020Observed: 4.49 ft at 9:15AM Oct 24, 2020Observed: 4.47 ft at 9:30AM Oct 24, 2020Observed: 4.46 ft at 9:45AM Oct 24, 2020Observed: 4.47 ft at 10:00AM Oct 24, 2020Observed: 4.47 ft at 10:15AM Oct 24, 2020Observed: 4.48 ft at 10:30AM Oct 24, 2020Observed: 4.45 ft at 10:45AM Oct 24, 2020Observed: 4.48 ft at 11:00AM Oct 24, 2020Observed: 4.5 ft at 11:15AM Oct 24, 2020Observed: 4.42 ft at 11:30AM Oct 24, 2020Observed: 4.41 ft at 11:45AM Oct 24, 2020Observed: 4.43 ft at 12:00PM Oct 24, 2020Observed: 4.47 ft at 12:15PM Oct 24, 2020Observed: 4.52 ft at 12:30PM Oct 24, 2020Observed: 4.49 ft at 12:45PM Oct 24, 2020Observed: 4.47 ft at 1:00PM Oct 24, 2020Observed: 4.46 ft at 1:15PM Oct 24, 2020Observed: 4.48 ft at 1:30PM Oct 24, 2020Observed: 4.49 ft at 1:45PM Oct 24, 2020Observed: 4.53 ft at 2:00PM Oct 24, 2020Observed: 4.55 ft at 2:15PM Oct 24, 2020Observed: 4.52 ft at 2:30PM Oct 24, 2020Observed: 4.55 ft at 2:45PM Oct 24, 2020Observed: 4.49 ft at 3:00PM Oct 24, 2020Observed: 4.53 ft at 3:15PM Oct 24, 2020Observed: 4.5 ft at 3:30PM Oct 24, 2020Observed: 4.51 ft at 3:45PM Oct 24, 2020Observed: 4.51 ft at 4:00PM Oct 24, 2020Observed: 4.54 ft at 4:15PM Oct 24, 2020Observed: 4.58 ft at 4:30PM Oct 24, 2020Observed: 4.52 ft at 4:45PM Oct 24, 2020Observed: 4.49 ft at 5:00PM Oct 24, 2020Observed: 4.57 ft at 5:15PM Oct 24, 2020Observed: 4.6 ft at 5:30PM Oct 24, 2020Observed: 4.6 ft at 5:45PM Oct 24, 2020Observed: 4.61 ft at 6:00PM Oct 24, 2020Observed: 4.61 ft at 6:15PM Oct 24, 2020Observed: 4.61 ft at 6:30PM Oct 24, 2020Observed: 4.61 ft at 6:45PM Oct 24, 2020Observed: 4.62 ft at 7:00PM Oct 24, 2020Observed: 4.62 ft at 7:15PM Oct 24, 2020Observed: 4.62 ft at 7:30PM Oct 24, 2020Observed: 4.62 ft at 7:45PM Oct 24, 2020Observed: 4.63 ft at 8:00PM Oct 24, 2020Observed: 4.63 ft at 8:15PM Oct 24, 2020Observed: 4.63 ft at 8:30PM Oct 24, 2020Observed: 4.63 ft at 8:45PM Oct 24, 2020Observed: 4.63 ft at 9:00PM Oct 24, 2020Observed: 4.63 ft at 9:15PM Oct 24, 2020Observed: 4.63 ft at 9:30PM Oct 24, 2020Observed: 4.64 ft at 9:45PM Oct 24, 2020Observed: 4.62 ft at 10:00PM Oct 24, 2020Observed: 4.6 ft at 10:15PM Oct 24, 2020Observed: 4.63 ft at 10:30PM Oct 24, 2020Observed: 4.64 ft at 10:45PM Oct 24, 2020Observed: 4.64 ft at 11:00PM Oct 24, 2020Highest Observation: 4.65 ft at 11:15PM Oct 24, 2020Observed: 4.64 ft at 11:30PM Oct 24, 2020Observed: 4.64 ft at 11:45PM Oct 24, 2020Observed: 4.64 ft at 12:00AM Oct 25, 2020Highest Observation: 4.65 ft at 12:15AM Oct 25, 2020Highest Observation: 4.65 ft at 12:30AM Oct 25, 2020Highest Observation: 4.65 ft at 12:45AM Oct 25, 2020Highest Observation: 4.65 ft at 1:00AM Oct 25, 2020Highest Observation: 4.65 ft at 1:15AM Oct 25, 2020Highest Observation: 4.65 ft at 1:30AM Oct 25, 2020Highest Observation: 4.65 ft at 1:45AM Oct 25, 2020Observed: 4.63 ft at 2:00AM Oct 25, 2020Observed: 4.62 ft at 2:15AM Oct 25, 2020Observed: 4.63 ft at 2:30AM Oct 25, 2020Observed: 4.63 ft at 2:45AM Oct 25, 2020Observed: 4.59 ft at 3:00AM Oct 25, 2020Observed: 4.57 ft at 3:15AM Oct 25, 2020Observed: 4.62 ft at 3:30AM Oct 25, 2020Observed: 4.54 ft at 3:45AM Oct 25, 2020Observed: 4.57 ft at 4:00AM Oct 25, 2020Observed: 4.54 ft at 4:15AM Oct 25, 2020Observed: 4.62 ft at 4:30AM Oct 25, 2020Observed: 4.62 ft at 4:45AM Oct 25, 2020Observed: 4.6 ft at 5:00AM Oct 25, 2020Observed: 4.6 ft at 5:15AM Oct 25, 2020Observed: 4.54 ft at 5:30AM Oct 25, 2020Observed: 4.54 ft at 5:45AM Oct 25, 2020Observed: 4.58 ft at 6:00AM Oct 25, 2020Observed: 4.54 ft at 6:15AM Oct 25, 2020Observed: 4.59 ft at 6:30AM Oct 25, 2020Observed: 4.56 ft at 6:45AM Oct 25, 2020Observed: 4.63 ft at 7:00AM Oct 25, 2020Observed: 4.6 ft at 7:15AM Oct 25, 2020Observed: 4.63 ft at 7:30AM Oct 25, 2020Observed: 4.62 ft at 7:45AM Oct 25, 2020Observed: 4.58 ft at 8:00AM Oct 25, 2020Observed: 4.56 ft at 8:15AM Oct 25, 2020Observed: 4.55 ft at 8:30AM Oct 25, 2020Observed: 4.56 ft at 8:45AM Oct 25, 2020Observed: 4.55 ft at 9:00AM Oct 25, 2020Observed: 4.53 ft at 9:15AM Oct 25, 2020Observed: 4.53 ft at 9:45AM Oct 25, 2020Observed: 4.56 ft at 10:00AM Oct 25, 2020Observed: 4.54 ft at 10:15AM Oct 25, 2020Observed: 4.53 ft at 10:30AM Oct 25, 2020Observed: 4.54 ft at 10:45AM Oct 25, 2020Observed: 4.56 ft at 11:00AM Oct 25, 2020Observed: 4.55 ft at 11:15AM Oct 25, 2020Observed: 4.58 ft at 11:45AM Oct 25, 2020Observed: 4.56 ft at 12:00PM Oct 25, 2020Observed: 4.57 ft at 12:15PM Oct 25, 2020Observed: 4.54 ft at 12:30PM Oct 25, 2020Observed: 4.55 ft at 12:45PM Oct 25, 2020Observed: 4.54 ft at 1:00PM Oct 25, 2020Observed: 4.58 ft at 1:15PM Oct 25, 2020Observed: 4.52 ft at 1:30PM Oct 25, 2020Observed: 4.54 ft at 1:45PM Oct 25, 2020Observed: 4.6 ft at 2:00PM Oct 25, 2020Observed: 4.6 ft at 2:15PM Oct 25, 2020Observed: 4.6 ft at 2:30PM Oct 25, 2020Observed: 4.59 ft at 2:45PM Oct 25, 2020Observed: 4.6 ft at 3:00PM Oct 25, 2020Observed: 4.6 ft at 3:15PM Oct 25, 2020Observed: 4.6 ft at 3:30PM Oct 25, 2020Observed: 4.59 ft at 3:45PM Oct 25, 2020Observed: 4.59 ft at 4:00PM Oct 25, 2020Observed: 4.58 ft at 4:15PM Oct 25, 2020Observed: 4.59 ft at 4:30PM Oct 25, 2020Observed: 4.56 ft at 4:45PM Oct 25, 2020Observed: 4.56 ft at 5:00PM Oct 25, 2020Observed: 4.59 ft at 5:15PM Oct 25, 2020Observed: 4.59 ft at 5:30PM Oct 25, 2020Observed: 4.59 ft at 5:45PM Oct 25, 2020Observed: 4.59 ft at 6:00PM Oct 25, 2020Observed: 4.57 ft at 6:15PM Oct 25, 2020Observed: 4.58 ft at 6:30PM Oct 25, 2020Observed: 4.59 ft at 6:45PM Oct 25, 2020Observed: 4.51 ft at 7:00PM Oct 25, 2020Observed: 4.53 ft at 7:15PM Oct 25, 2020Observed: 4.54 ft at 7:30PM Oct 25, 2020Observed: 4.51 ft at 7:45PM Oct 25, 2020Observed: 4.5 ft at 8:00PM Oct 25, 2020Observed: 4.57 ft at 8:15PM Oct 25, 2020Observed: 4.55 ft at 8:30PM Oct 25, 2020Observed: 4.52 ft at 8:45PM Oct 25, 2020Observed: 4.56 ft at 9:00PM Oct 25, 2020Observed: 4.56 ft at 9:15PM Oct 25, 2020Observed: 4.57 ft at 9:30PM Oct 25, 2020Observed: 4.57 ft at 9:45PM Oct 25, 2020Observed: 4.57 ft at 10:00PM Oct 25, 2020Observed: 4.57 ft at 10:15PM Oct 25, 2020Observed: 4.56 ft at 10:30PM Oct 25, 2020Observed: 4.56 ft at 10:45PM Oct 25, 2020Observed: 4.56 ft at 11:00PM Oct 25, 2020Observed: 4.56 ft at 11:15PM Oct 25, 2020Observed: 4.54 ft at 11:30PM Oct 25, 2020Observed: 4.55 ft at 11:45PM Oct 25, 2020Observed: 4.54 ft at 12:00AM Oct 26, 2020Observed: 4.53 ft at 12:15AM Oct 26, 2020Observed: 4.52 ft at 12:30AM Oct 26, 2020Observed: 4.52 ft at 12:45AM Oct 26, 2020Observed: 4.53 ft at 1:00AM Oct 26, 2020Observed: 4.48 ft at 1:15AM Oct 26, 2020Observed: 4.48 ft at 1:30AM Oct 26, 2020Observed: 4.47 ft at 1:45AM Oct 26, 2020Observed: 4.52 ft at 2:00AM Oct 26, 2020Observed: 4.49 ft at 2:15AM Oct 26, 2020Observed: 4.48 ft at 2:30AM Oct 26, 2020Observed: 4.49 ft at 2:45AM Oct 26, 2020Observed: 4.45 ft at 3:00AM Oct 26, 2020Observed: 4.49 ft at 3:15AM Oct 26, 2020Observed: 4.49 ft at 3:30AM Oct 26, 2020Observed: 4.44 ft at 3:45AM Oct 26, 2020Observed: 4.44 ft at 4:00AM Oct 26, 2020Observed: 4.46 ft at 4:15AM Oct 26, 2020Observed: 4.43 ft at 4:30AM Oct 26, 2020Observed: 4.44 ft at 4:45AM Oct 26, 2020Observed: 4.43 ft at 5:00AM Oct 26, 2020Observed: 4.42 ft at 5:15AM Oct 26, 2020Observed: 4.43 ft at 5:30AM Oct 26, 2020Observed: 4.43 ft at 5:45AM Oct 26, 2020Observed: 4.4 ft at 6:00AM Oct 26, 2020Observed: 4.46 ft at 6:15AM Oct 26, 2020Observed: 4.45 ft at 6:30AM Oct 26, 2020Observed: 4.48 ft at 6:45AM Oct 26, 2020Observed: 4.44 ft at 7:00AM Oct 26, 2020Observed: 4.46 ft at 7:15AM Oct 26, 2020Observed: 4.45 ft at 7:30AM Oct 26, 2020Observed: 4.43 ft at 7:45AM Oct 26, 2020Observed: 4.46 ft at 8:00AM Oct 26, 2020Observed: 4.43 ft at 8:15AM Oct 26, 2020Observed: 4.42 ft at 8:30AM Oct 26, 2020Observed: 4.48 ft at 8:45AM Oct 26, 2020Observed: 4.46 ft at 9:00AM Oct 26, 2020Observed: 4.45 ft at 9:15AM Oct 26, 2020Observed: 4.44 ft at 9:30AM Oct 26, 2020Observed: 4.44 ft at 9:45AM Oct 26, 2020Observed: 4.48 ft at 10:00AM Oct 26, 2020Observed: 4.5 ft at 10:15AM Oct 26, 2020Observed: 4.49 ft at 10:30AM Oct 26, 2020Observed: 4.45 ft at 10:45AM Oct 26, 2020Observed: 4.41 ft at 11:00AM Oct 26, 2020Observed: 4.43 ft at 11:15AM Oct 26, 2020Observed: 4.41 ft at 11:30AM Oct 26, 2020Observed: 4.39 ft at 11:45AM Oct 26, 2020Observed: 4.39 ft at 12:00PM Oct 26, 2020Observed: 4.41 ft at 12:15PM Oct 26, 2020Observed: 4.39 ft at 12:30PM Oct 26, 2020Observed: 4.42 ft at 12:45PM Oct 26, 2020Observed: 4.4 ft at 1:00PM Oct 26, 2020Observed: 4.4 ft at 1:15PM Oct 26, 2020Observed: 4.43 ft at 1:30PM Oct 26, 2020Observed: 4.42 ft at 1:45PM Oct 26, 2020Observed: 4.46 ft at 2:00PM Oct 26, 2020Observed: 4.44 ft at 2:15PM Oct 26, 2020Observed: 4.46 ft at 2:30PM Oct 26, 2020Observed: 4.44 ft at 2:45PM Oct 26, 2020Observed: 4.44 ft at 3:00PM Oct 26, 2020Observed: 4.45 ft at 3:15PM Oct 26, 2020Observed: 4.46 ft at 3:30PM Oct 26, 2020Observed: 4.45 ft at 3:45PM Oct 26, 2020Observed: 4.45 ft at 4:00PM Oct 26, 2020Observed: 4.48 ft at 4:15PM Oct 26, 2020Observed: 4.47 ft at 4:30PM Oct 26, 2020Observed: 4.47 ft at 4:45PM Oct 26, 2020Observed: 4.48 ft at 5:00PM Oct 26, 2020Observed: 4.47 ft at 5:15PM Oct 26, 2020Observed: 4.45 ft at 5:30PM Oct 26, 2020Observed: 4.47 ft at 5:45PM Oct 26, 2020Observed: 4.46 ft at 6:00PM Oct 26, 2020Observed: 4.47 ft at 6:15PM Oct 26, 2020Observed: 4.46 ft at 6:30PM Oct 26, 2020Observed: 4.46 ft at 6:45PM Oct 26, 2020Observed: 4.45 ft at 7:00PM Oct 26, 2020Observed: 4.47 ft at 7:15PM Oct 26, 2020Observed: 4.47 ft at 7:30PM Oct 26, 2020Observed: 4.47 ft at 7:45PM Oct 26, 2020Observed: 4.47 ft at 8:00PM Oct 26, 2020Observed: 4.47 ft at 8:15PM Oct 26, 2020Observed: 4.47 ft at 8:30PM Oct 26, 2020Observed: 4.47 ft at 8:45PM Oct 26, 2020Observed: 4.47 ft at 9:00PM Oct 26, 2020Observed: 4.47 ft at 9:15PM Oct 26, 2020Observed: 4.47 ft at 9:30PM Oct 26, 2020Observed: 4.47 ft at 9:45PM Oct 26, 2020Observed: 4.47 ft at 10:00PM Oct 26, 2020Observed: 4.47 ft at 10:15PM Oct 26, 2020USGS--Water Resources of the United StatesPETI2(plotting HGIRG) Graph Created (11:09PM Oct 26, 2020)ObservedLatest observed value: 4.47 ft at 10:15 PM CDT 26-Oct-2020. Flood Stage is 23 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
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) 23.80 ft on 05/20/2020 (P)
(2) 22.59 ft on 05/03/2020 (P)
(3) 17.78 ft on 03/23/2020 (P)
(4) 22.52 ft on 01/16/2020 (P)
(5) 23.59 ft on 06/25/2019
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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 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
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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