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Hydrograph River at a Glance Download
Split Rock Creek at Corson Stage (ft)Flow (cfs)Observed: 3.53 ft at 5:00AM Jun 20, 2019Observed: 3.53 ft at 5:15AM Jun 20, 2019Observed: 3.53 ft at 5:30AM Jun 20, 2019Observed: 3.53 ft at 5:45AM Jun 20, 2019Observed: 3.53 ft at 6:00AM Jun 20, 2019Observed: 3.52 ft at 6:15AM Jun 20, 2019Observed: 3.53 ft at 6:30AM Jun 20, 2019Observed: 3.52 ft at 6:45AM Jun 20, 2019Observed: 3.53 ft at 7:00AM Jun 20, 2019Observed: 3.52 ft at 7:15AM Jun 20, 2019Observed: 3.53 ft at 7:30AM Jun 20, 2019Observed: 3.53 ft at 7:45AM Jun 20, 2019Observed: 3.53 ft at 8:00AM Jun 20, 2019Observed: 3.53 ft at 8:15AM Jun 20, 2019Observed: 3.53 ft at 8:30AM Jun 20, 2019Observed: 3.53 ft at 8:45AM Jun 20, 2019Observed: 3.53 ft at 9:00AM Jun 20, 2019Observed: 3.52 ft at 9:15AM Jun 20, 2019Observed: 3.53 ft at 9:30AM Jun 20, 2019Observed: 3.52 ft at 9:45AM Jun 20, 2019Observed: 3.52 ft at 10:00AM Jun 20, 2019Observed: 3.53 ft at 10:15AM Jun 20, 2019Observed: 3.53 ft at 10:30AM Jun 20, 2019Observed: 3.53 ft at 10:45AM Jun 20, 2019Observed: 3.53 ft at 11:00AM Jun 20, 2019Observed: 3.53 ft at 11:15AM Jun 20, 2019Observed: 3.52 ft at 11:30AM Jun 20, 2019Observed: 3.53 ft at 11:45AM Jun 20, 2019Observed: 3.53 ft at 12:00PM Jun 20, 2019Observed: 3.53 ft at 12:15PM Jun 20, 2019Observed: 3.53 ft at 12:30PM Jun 20, 2019Observed: 3.53 ft at 12:45PM Jun 20, 2019Observed: 3.53 ft at 1:00PM Jun 20, 2019Observed: 3.53 ft at 1:15PM Jun 20, 2019Observed: 3.53 ft at 1:30PM Jun 20, 2019Observed: 3.54 ft at 1:45PM Jun 20, 2019Observed: 3.54 ft at 2:00PM Jun 20, 2019Observed: 3.54 ft at 2:15PM Jun 20, 2019Observed: 3.54 ft at 2:30PM Jun 20, 2019Observed: 3.53 ft at 2:45PM Jun 20, 2019Observed: 3.54 ft at 3:00PM Jun 20, 2019Observed: 3.54 ft at 3:15PM Jun 20, 2019Observed: 3.54 ft at 3:30PM Jun 20, 2019Observed: 3.54 ft at 3:45PM Jun 20, 2019Observed: 3.54 ft at 3:46PM Jun 20, 2019Observed: 3.54 ft at 4:00PM Jun 20, 2019Observed: 3.54 ft at 4:01PM Jun 20, 2019Observed: 3.54 ft at 4:15PM Jun 20, 2019Observed: 3.54 ft at 4:16PM Jun 20, 2019Observed: 3.54 ft at 4:30PM Jun 20, 2019Observed: 3.54 ft at 4:45PM Jun 20, 2019Observed: 3.54 ft at 5:00PM Jun 20, 2019Observed: 3.54 ft at 5:15PM Jun 20, 2019Observed: 3.54 ft at 5:30PM Jun 20, 2019Observed: 3.53 ft at 5:45PM Jun 20, 2019Observed: 3.54 ft at 6:00PM Jun 20, 2019Observed: 3.53 ft at 6:15PM Jun 20, 2019Observed: 3.54 ft at 6:30PM Jun 20, 2019Observed: 3.54 ft at 6:45PM Jun 20, 2019Observed: 3.53 ft at 7:00PM Jun 20, 2019Observed: 3.54 ft at 7:15PM Jun 20, 2019Observed: 3.53 ft at 7:30PM Jun 20, 2019Observed: 3.53 ft at 7:45PM Jun 20, 2019Observed: 3.53 ft at 8:00PM Jun 20, 2019Observed: 3.53 ft at 8:15PM Jun 20, 2019Observed: 3.53 ft at 8:30PM Jun 20, 2019Observed: 3.52 ft at 8:45PM Jun 20, 2019Observed: 3.52 ft at 9:00PM Jun 20, 2019Observed: 3.52 ft at 9:15PM Jun 20, 2019Observed: 3.52 ft at 9:30PM Jun 20, 2019Observed: 3.52 ft at 9:45PM Jun 20, 2019Observed: 3.5 ft at 10:00PM Jun 20, 2019Observed: 3.51 ft at 10:15PM Jun 20, 2019Observed: 3.5 ft at 10:30PM Jun 20, 2019Observed: 3.5 ft at 10:45PM Jun 20, 2019Observed: 3.5 ft at 11:00PM Jun 20, 2019Observed: 3.5 ft at 11:15PM Jun 20, 2019Observed: 3.5 ft at 11:30PM Jun 20, 2019Observed: 3.5 ft at 11:45PM Jun 20, 2019Observed: 3.49 ft at 12:00AM Jun 21, 2019Observed: 3.49 ft at 12:15AM Jun 21, 2019Observed: 3.49 ft at 12:30AM Jun 21, 2019Observed: 3.49 ft at 12:45AM Jun 21, 2019Observed: 3.49 ft at 1:00AM Jun 21, 2019Observed: 3.49 ft at 1:15AM Jun 21, 2019Observed: 3.49 ft at 1:30AM Jun 21, 2019Observed: 3.48 ft at 1:45AM Jun 21, 2019Observed: 3.48 ft at 2:00AM Jun 21, 2019Observed: 3.48 ft at 2:15AM Jun 21, 2019Observed: 3.48 ft at 2:30AM Jun 21, 2019Observed: 3.48 ft at 2:45AM Jun 21, 2019Observed: 3.48 ft at 3:00AM Jun 21, 2019Observed: 3.47 ft at 3:15AM Jun 21, 2019Observed: 3.48 ft at 3:30AM Jun 21, 2019Observed: 3.48 ft at 3:45AM Jun 21, 2019Observed: 3.48 ft at 4:00AM Jun 21, 2019Observed: 3.48 ft at 4:15AM Jun 21, 2019Observed: 3.47 ft at 4:30AM Jun 21, 2019Observed: 3.47 ft at 4:45AM Jun 21, 2019Observed: 3.47 ft at 5:00AM Jun 21, 2019Observed: 3.47 ft at 5:15AM Jun 21, 2019Observed: 3.47 ft at 5:30AM Jun 21, 2019Observed: 3.47 ft at 5:45AM Jun 21, 2019Observed: 3.47 ft at 6:00AM Jun 21, 2019Observed: 3.47 ft at 6:15AM Jun 21, 2019Observed: 3.47 ft at 6:30AM Jun 21, 2019Observed: 3.46 ft at 6:45AM Jun 21, 2019Observed: 3.46 ft at 7:00AM Jun 21, 2019Observed: 3.46 ft at 7:15AM Jun 21, 2019Observed: 3.47 ft at 7:30AM Jun 21, 2019Observed: 3.46 ft at 7:45AM Jun 21, 2019Observed: 3.46 ft at 7:46AM Jun 21, 2019Observed: 3.46 ft at 8:00AM Jun 21, 2019Observed: 3.46 ft at 8:01AM Jun 21, 2019Observed: 3.45 ft at 8:15AM Jun 21, 2019Observed: 3.45 ft at 8:16AM Jun 21, 2019Observed: 3.45 ft at 8:30AM Jun 21, 2019Observed: 3.45 ft at 8:45AM Jun 21, 2019Observed: 3.45 ft at 9:00AM Jun 21, 2019Observed: 3.45 ft at 9:15AM Jun 21, 2019Observed: 3.45 ft at 9:30AM Jun 21, 2019Observed: 3.45 ft at 9:45AM Jun 21, 2019Observed: 3.45 ft at 10:00AM Jun 21, 2019Observed: 3.45 ft at 10:15AM Jun 21, 2019Observed: 3.45 ft at 10:30AM Jun 21, 2019Observed: 3.45 ft at 10:45AM Jun 21, 2019Observed: 3.45 ft at 11:00AM Jun 21, 2019Observed: 3.46 ft at 11:15AM Jun 21, 2019Observed: 3.46 ft at 11:30AM Jun 21, 2019Observed: 3.46 ft at 11:45AM Jun 21, 2019Observed: 3.46 ft at 12:00PM Jun 21, 2019Observed: 3.45 ft at 12:15PM Jun 21, 2019Observed: 3.46 ft at 12:30PM Jun 21, 2019Observed: 3.45 ft at 12:45PM Jun 21, 2019Observed: 3.45 ft at 1:00PM Jun 21, 2019Observed: 3.46 ft at 1:15PM Jun 21, 2019Observed: 3.45 ft at 1:30PM Jun 21, 2019Observed: 3.45 ft at 1:45PM Jun 21, 2019Observed: 3.45 ft at 2:00PM Jun 21, 2019Observed: 3.45 ft at 2:15PM Jun 21, 2019Observed: 3.45 ft at 2:30PM Jun 21, 2019Observed: 3.45 ft at 2:45PM Jun 21, 2019Observed: 3.45 ft at 3:00PM Jun 21, 2019Observed: 3.44 ft at 3:15PM Jun 21, 2019Observed: 3.44 ft at 3:30PM Jun 21, 2019Observed: 3.44 ft at 3:45PM Jun 21, 2019Observed: 3.44 ft at 3:46PM Jun 21, 2019Observed: 3.43 ft at 4:00PM Jun 21, 2019Observed: 3.43 ft at 4:01PM Jun 21, 2019Observed: 3.44 ft at 4:15PM Jun 21, 2019Observed: 3.44 ft at 4:16PM Jun 21, 2019Observed: 3.43 ft at 4:30PM Jun 21, 2019Observed: 3.44 ft at 4:45PM Jun 21, 2019Observed: 3.44 ft at 5:00PM Jun 21, 2019Observed: 3.43 ft at 5:15PM Jun 21, 2019Observed: 3.43 ft at 5:30PM Jun 21, 2019Observed: 3.43 ft at 5:45PM Jun 21, 2019Observed: 3.43 ft at 6:00PM Jun 21, 2019Observed: 3.43 ft at 6:15PM Jun 21, 2019Observed: 3.43 ft at 6:30PM Jun 21, 2019Observed: 3.43 ft at 6:45PM Jun 21, 2019Observed: 3.43 ft at 7:00PM Jun 21, 2019Observed: 3.42 ft at 7:15PM Jun 21, 2019Observed: 3.43 ft at 7:30PM Jun 21, 2019Observed: 3.42 ft at 7:45PM Jun 21, 2019Observed: 3.41 ft at 8:00PM Jun 21, 2019Observed: 3.42 ft at 8:15PM Jun 21, 2019Observed: 3.41 ft at 8:30PM Jun 21, 2019Observed: 3.41 ft at 8:45PM Jun 21, 2019Observed: 3.41 ft at 9:00PM Jun 21, 2019Observed: 3.41 ft at 9:15PM Jun 21, 2019Observed: 3.41 ft at 9:30PM Jun 21, 2019Observed: 3.41 ft at 9:45PM Jun 21, 2019Observed: 3.4 ft at 10:00PM Jun 21, 2019Observed: 3.41 ft at 10:15PM Jun 21, 2019Observed: 3.4 ft at 10:30PM Jun 21, 2019Observed: 3.41 ft at 10:45PM Jun 21, 2019Observed: 3.4 ft at 11:00PM Jun 21, 2019Observed: 3.4 ft at 11:15PM Jun 21, 2019Observed: 3.4 ft at 11:30PM Jun 21, 2019Observed: 3.4 ft at 11:45PM Jun 21, 2019Observed: 3.4 ft at 11:46PM Jun 21, 2019Observed: 3.4 ft at 12:00AM Jun 22, 2019Observed: 3.4 ft at 12:01AM Jun 22, 2019Observed: 3.4 ft at 12:15AM Jun 22, 2019Observed: 3.4 ft at 12:16AM Jun 22, 2019Observed: 3.39 ft at 12:30AM Jun 22, 2019Observed: 3.4 ft at 12:45AM Jun 22, 2019Observed: 3.4 ft at 1:00AM Jun 22, 2019Observed: 3.39 ft at 1:15AM Jun 22, 2019Observed: 3.39 ft at 1:30AM Jun 22, 2019Observed: 3.39 ft at 1:45AM Jun 22, 2019Observed: 3.39 ft at 2:00AM Jun 22, 2019Observed: 3.39 ft at 2:15AM Jun 22, 2019Observed: 3.39 ft at 2:30AM Jun 22, 2019Observed: 3.39 ft at 2:45AM Jun 22, 2019Observed: 3.39 ft at 3:00AM Jun 22, 2019Observed: 3.39 ft at 3:15AM Jun 22, 2019Observed: 3.39 ft at 3:30AM Jun 22, 2019Observed: 3.39 ft at 3:45AM Jun 22, 2019Observed: 3.39 ft at 4:00AM Jun 22, 2019Observed: 3.38 ft at 4:15AM Jun 22, 2019Observed: 3.38 ft at 4:30AM Jun 22, 2019Observed: 3.38 ft at 4:45AM Jun 22, 2019Observed: 3.38 ft at 5:00AM Jun 22, 2019Observed: 3.38 ft at 5:15AM Jun 22, 2019Observed: 3.39 ft at 5:30AM Jun 22, 2019Observed: 3.38 ft at 5:45AM Jun 22, 2019Observed: 3.38 ft at 6:00AM Jun 22, 2019Observed: 3.38 ft at 6:15AM Jun 22, 2019Observed: 3.38 ft at 6:30AM Jun 22, 2019Observed: 3.38 ft at 6:45AM Jun 22, 2019Observed: 3.38 ft at 7:00AM Jun 22, 2019Observed: 3.38 ft at 7:15AM Jun 22, 2019Observed: 3.37 ft at 7:30AM Jun 22, 2019Observed: 3.38 ft at 7:45AM Jun 22, 2019Observed: 3.38 ft at 7:46AM Jun 22, 2019Observed: 3.37 ft at 8:00AM Jun 22, 2019Observed: 3.37 ft at 8:01AM Jun 22, 2019Observed: 3.38 ft at 8:15AM Jun 22, 2019Observed: 3.38 ft at 8:16AM Jun 22, 2019Observed: 3.37 ft at 8:30AM Jun 22, 2019Observed: 3.37 ft at 8:45AM Jun 22, 2019Observed: 3.37 ft at 9:00AM Jun 22, 2019Observed: 3.37 ft at 9:15AM Jun 22, 2019Observed: 3.37 ft at 9:30AM Jun 22, 2019Observed: 3.37 ft at 9:45AM Jun 22, 2019Observed: 3.38 ft at 10:00AM Jun 22, 2019Observed: 3.37 ft at 10:15AM Jun 22, 2019Observed: 3.38 ft at 10:30AM Jun 22, 2019Observed: 3.38 ft at 10:45AM Jun 22, 2019Observed: 3.38 ft at 11:00AM Jun 22, 2019Observed: 3.38 ft at 11:15AM Jun 22, 2019Observed: 3.37 ft at 11:30AM Jun 22, 2019Observed: 3.38 ft at 11:45AM Jun 22, 2019Observed: 3.38 ft at 12:00PM Jun 22, 2019Observed: 3.38 ft at 12:15PM Jun 22, 2019Observed: 3.38 ft at 12:30PM Jun 22, 2019Observed: 3.39 ft at 12:45PM Jun 22, 2019Observed: 3.38 ft at 1:00PM Jun 22, 2019Observed: 3.39 ft at 1:15PM Jun 22, 2019Observed: 3.39 ft at 1:30PM Jun 22, 2019Observed: 3.39 ft at 1:45PM Jun 22, 2019Observed: 3.39 ft at 2:00PM Jun 22, 2019Observed: 3.4 ft at 2:15PM Jun 22, 2019Observed: 3.39 ft at 2:30PM Jun 22, 2019Observed: 3.38 ft at 2:45PM Jun 22, 2019Observed: 3.38 ft at 3:00PM Jun 22, 2019Observed: 3.38 ft at 3:15PM Jun 22, 2019Observed: 3.38 ft at 3:30PM Jun 22, 2019Observed: 3.38 ft at 3:45PM Jun 22, 2019Observed: 3.38 ft at 4:00PM Jun 22, 2019Observed: 3.38 ft at 4:15PM Jun 22, 2019Observed: 3.38 ft at 4:30PM Jun 22, 2019Observed: 3.38 ft at 4:45PM Jun 22, 2019Observed: 3.39 ft at 5:00PM Jun 22, 2019Observed: 3.39 ft at 5:15PM Jun 22, 2019Observed: 3.38 ft at 5:30PM Jun 22, 2019Observed: 3.38 ft at 5:45PM Jun 22, 2019Observed: 3.39 ft at 6:00PM Jun 22, 2019Observed: 3.38 ft at 6:15PM Jun 22, 2019Observed: 3.38 ft at 6:30PM Jun 22, 2019Observed: 3.37 ft at 6:45PM Jun 22, 2019Observed: 3.37 ft at 7:00PM Jun 22, 2019Observed: 3.37 ft at 7:15PM Jun 22, 2019Observed: 3.36 ft at 7:30PM Jun 22, 2019Observed: 3.36 ft at 7:45PM Jun 22, 2019Observed: 3.36 ft at 8:00PM Jun 22, 2019Observed: 3.39 ft at 8:15PM Jun 22, 2019Observed: 3.4 ft at 8:30PM Jun 22, 2019Observed: 3.39 ft at 8:45PM Jun 22, 2019Observed: 3.38 ft at 9:00PM Jun 22, 2019Observed: 3.38 ft at 9:15PM Jun 22, 2019Observed: 3.38 ft at 9:30PM Jun 22, 2019Observed: 3.38 ft at 9:45PM Jun 22, 2019Observed: 3.39 ft at 10:00PM Jun 22, 2019Observed: 3.39 ft at 10:15PM Jun 22, 2019Observed: 3.39 ft at 10:30PM Jun 22, 2019Observed: 3.39 ft at 10:45PM Jun 22, 2019Observed: 3.39 ft at 11:00PM Jun 22, 2019Observed: 3.39 ft at 11:15PM Jun 22, 2019Observed: 3.39 ft at 11:30PM Jun 22, 2019Observed: 3.4 ft at 11:45PM Jun 22, 2019Observed: 3.4 ft at 12:00AM Jun 23, 2019Observed: 3.4 ft at 12:15AM Jun 23, 2019Observed: 3.4 ft at 12:30AM Jun 23, 2019Observed: 3.4 ft at 12:45AM Jun 23, 2019Observed: 3.4 ft at 1:00AM Jun 23, 2019Observed: 3.4 ft at 1:15AM Jun 23, 2019Observed: 3.4 ft at 1:30AM Jun 23, 2019Observed: 3.4 ft at 1:45AM Jun 23, 2019Observed: 3.4 ft at 2:00AM Jun 23, 2019Observed: 3.4 ft at 2:15AM Jun 23, 2019Observed: 3.4 ft at 2:30AM Jun 23, 2019Observed: 3.39 ft at 2:45AM Jun 23, 2019Observed: 3.39 ft at 3:00AM Jun 23, 2019Observed: 3.39 ft at 3:15AM Jun 23, 2019Observed: 3.39 ft at 3:30AM Jun 23, 2019Observed: 3.39 ft at 3:45AM Jun 23, 2019Observed: 3.38 ft at 4:00AM Jun 23, 2019Observed: 3.39 ft at 4:15AM Jun 23, 2019Observed: 3.38 ft at 4:30AM Jun 23, 2019Observed: 3.39 ft at 4:45AM Jun 23, 2019Observed: 3.38 ft at 5:00AM Jun 23, 2019Observed: 3.38 ft at 5:15AM Jun 23, 2019Observed: 3.38 ft at 5:30AM Jun 23, 2019Observed: 3.38 ft at 5:45AM Jun 23, 2019Observed: 3.38 ft at 6:00AM Jun 23, 2019Observed: 3.38 ft at 6:15AM Jun 23, 2019Observed: 3.38 ft at 6:30AM Jun 23, 2019Observed: 3.37 ft at 6:45AM Jun 23, 2019Observed: 3.38 ft at 7:00AM Jun 23, 2019Observed: 3.37 ft at 7:15AM Jun 23, 2019Observed: 3.38 ft at 7:30AM Jun 23, 2019Observed: 3.37 ft at 7:45AM Jun 23, 2019Observed: 3.37 ft at 8:00AM Jun 23, 2019Observed: 3.37 ft at 8:01AM Jun 23, 2019Observed: 3.37 ft at 8:15AM Jun 23, 2019Observed: 3.37 ft at 8:16AM Jun 23, 2019Observed: 3.37 ft at 8:30AM Jun 23, 2019Observed: 3.37 ft at 8:31AM Jun 23, 2019Observed: 3.37 ft at 8:45AM Jun 23, 2019Observed: 3.37 ft at 9:00AM Jun 23, 2019Observed: 3.37 ft at 9:15AM Jun 23, 2019Observed: 3.37 ft at 9:30AM Jun 23, 2019Observed: 3.37 ft at 9:45AM Jun 23, 2019Observed: 3.37 ft at 10:00AM Jun 23, 2019Observed: 3.37 ft at 10:15AM Jun 23, 2019Observed: 3.37 ft at 10:30AM Jun 23, 2019Observed: 3.37 ft at 10:45AM Jun 23, 2019Observed: 3.37 ft at 11:00AM Jun 23, 2019Observed: 3.37 ft at 11:15AM Jun 23, 2019Observed: 3.36 ft at 11:30AM Jun 23, 2019Observed: 3.37 ft at 11:45AM Jun 23, 2019Observed: 3.37 ft at 12:00PM Jun 23, 2019Observed: 3.37 ft at 12:15PM Jun 23, 2019Observed: 3.37 ft at 12:30PM Jun 23, 2019Observed: 3.37 ft at 12:45PM Jun 23, 2019Observed: 3.36 ft at 1:00PM Jun 23, 2019Observed: 3.37 ft at 1:15PM Jun 23, 2019Observed: 3.37 ft at 1:30PM Jun 23, 2019Observed: 3.37 ft at 1:45PM Jun 23, 2019Observed: 3.38 ft at 2:00PM Jun 23, 2019Observed: 3.38 ft at 2:15PM Jun 23, 2019Observed: 3.38 ft at 2:30PM Jun 23, 2019Observed: 3.38 ft at 2:45PM Jun 23, 2019Observed: 3.39 ft at 3:00PM Jun 23, 2019Observed: 3.4 ft at 3:15PM Jun 23, 2019Observed: 3.4 ft at 3:30PM Jun 23, 2019Observed: 3.4 ft at 3:45PM Jun 23, 2019Observed: 3.4 ft at 4:00PM Jun 23, 2019Observed: 3.41 ft at 4:15PM Jun 23, 2019Observed: 3.42 ft at 4:30PM Jun 23, 2019Observed: 3.41 ft at 4:45PM Jun 23, 2019Observed: 3.41 ft at 5:00PM Jun 23, 2019Observed: 3.41 ft at 5:15PM Jun 23, 2019Observed: 3.41 ft at 5:30PM Jun 23, 2019Observed: 3.42 ft at 5:45PM Jun 23, 2019Observed: 3.42 ft at 6:00PM Jun 23, 2019Observed: 3.42 ft at 6:15PM Jun 23, 2019Observed: 3.43 ft at 6:30PM Jun 23, 2019Observed: 3.43 ft at 6:45PM Jun 23, 2019Observed: 3.43 ft at 7:00PM Jun 23, 2019Observed: 3.44 ft at 7:15PM Jun 23, 2019Observed: 3.44 ft at 7:30PM Jun 23, 2019Observed: 3.44 ft at 7:45PM Jun 23, 2019Observed: 3.45 ft at 8:00PM Jun 23, 2019Observed: 3.46 ft at 8:15PM Jun 23, 2019Observed: 3.46 ft at 8:30PM Jun 23, 2019Observed: 3.46 ft at 8:45PM Jun 23, 2019Observed: 3.47 ft at 9:00PM Jun 23, 2019Observed: 3.47 ft at 9:15PM Jun 23, 2019Observed: 3.48 ft at 9:30PM Jun 23, 2019Observed: 3.49 ft at 9:45PM Jun 23, 2019Observed: 3.49 ft at 10:00PM Jun 23, 2019Observed: 3.49 ft at 10:15PM Jun 23, 2019Observed: 3.49 ft at 10:30PM Jun 23, 2019Observed: 3.49 ft at 10:45PM Jun 23, 2019Observed: 3.5 ft at 11:00PM Jun 23, 2019Observed: 3.5 ft at 11:15PM Jun 23, 2019Observed: 3.5 ft at 11:30PM Jun 23, 2019Observed: 3.51 ft at 11:45PM Jun 23, 2019Observed: 3.51 ft at 12:00AM Jun 24, 2019Observed: 3.51 ft at 12:01AM Jun 24, 2019Observed: 3.52 ft at 12:15AM Jun 24, 2019Observed: 3.52 ft at 12:16AM Jun 24, 2019Observed: 3.52 ft at 12:30AM Jun 24, 2019Observed: 3.52 ft at 12:31AM Jun 24, 2019Observed: 3.52 ft at 12:45AM Jun 24, 2019Observed: 3.52 ft at 1:00AM Jun 24, 2019Observed: 3.53 ft at 1:15AM Jun 24, 2019Observed: 3.53 ft at 1:30AM Jun 24, 2019Observed: 3.53 ft at 1:45AM Jun 24, 2019Observed: 3.54 ft at 2:00AM Jun 24, 2019Observed: 3.54 ft at 2:15AM Jun 24, 2019Observed: 3.55 ft at 2:30AM Jun 24, 2019Observed: 3.55 ft at 2:45AM Jun 24, 2019Observed: 3.55 ft at 3:00AM Jun 24, 2019Observed: 3.56 ft at 3:15AM Jun 24, 2019Observed: 3.56 ft at 3:30AM Jun 24, 2019Observed: 3.56 ft at 3:45AM Jun 24, 2019Observed: 3.56 ft at 4:00AM Jun 24, 2019Observed: 3.57 ft at 4:15AM Jun 24, 2019Observed: 3.57 ft at 4:30AM Jun 24, 2019Observed: 3.57 ft at 4:45AM Jun 24, 2019Observed: 3.58 ft at 5:00AM Jun 24, 2019Observed: 3.58 ft at 5:15AM Jun 24, 2019Observed: 3.59 ft at 5:30AM Jun 24, 2019Observed: 3.6 ft at 5:45AM Jun 24, 2019Observed: 3.59 ft at 6:00AM Jun 24, 2019Observed: 3.6 ft at 6:15AM Jun 24, 2019Observed: 3.6 ft at 6:30AM Jun 24, 2019Observed: 3.6 ft at 6:45AM Jun 24, 2019Observed: 3.61 ft at 7:00AM Jun 24, 2019Observed: 3.62 ft at 7:15AM Jun 24, 2019Observed: 3.62 ft at 7:30AM Jun 24, 2019Observed: 3.62 ft at 7:45AM Jun 24, 2019Observed: 3.63 ft at 8:00AM Jun 24, 2019Observed: 3.63 ft at 8:15AM Jun 24, 2019Observed: 3.64 ft at 8:30AM Jun 24, 2019Observed: 3.63 ft at 8:45AM Jun 24, 2019Observed: 3.65 ft at 9:00AM Jun 24, 2019Observed: 3.65 ft at 9:15AM Jun 24, 2019Observed: 3.65 ft at 9:30AM Jun 24, 2019Observed: 3.65 ft at 9:45AM Jun 24, 2019Observed: 3.65 ft at 10:00AM Jun 24, 2019Observed: 3.66 ft at 10:15AM Jun 24, 2019Observed: 3.66 ft at 10:30AM Jun 24, 2019Highest Observation: 3.69 ft at 10:45AM Jun 24, 2019Observed: 3.67 ft at 11:00AM Jun 24, 2019Observed: 3.67 ft at 11:15AM Jun 24, 2019Observed: 3.67 ft at 11:30AM Jun 24, 2019Observed: 3.67 ft at 11:45AM Jun 24, 2019Observed: 3.67 ft at 12:00PM Jun 24, 2019Highest Observation: 3.69 ft at 12:15PM Jun 24, 2019Observed: 3.68 ft at 12:30PM Jun 24, 2019Observed: 3.68 ft at 12:45PM Jun 24, 2019Observed: 3.68 ft at 1:00PM Jun 24, 2019Highest Observation: 3.69 ft at 1:15PM Jun 24, 2019Observed: 3.68 ft at 1:30PM Jun 24, 2019Highest Observation: 3.69 ft at 1:45PM Jun 24, 2019Highest Observation: 3.69 ft at 2:00PM Jun 24, 2019Observed: 3.68 ft at 2:15PM Jun 24, 2019Highest Observation: 3.69 ft at 2:30PM Jun 24, 2019Observed: 3.68 ft at 2:45PM Jun 24, 2019Observed: 3.67 ft at 3:00PM Jun 24, 2019Observed: 3.67 ft at 3:15PM Jun 24, 2019Observed: 3.68 ft at 3:30PM Jun 24, 2019Observed: 3.67 ft at 3:45PM Jun 24, 2019Observed: 3.67 ft at 4:00PM Jun 24, 2019Observed: 3.68 ft at 4:15PM Jun 24, 2019Observed: 3.67 ft at 4:30PM Jun 24, 2019Observed: 3.67 ft at 4:45PM Jun 24, 2019Observed: 3.66 ft at 5:00PM Jun 24, 2019Observed: 3.66 ft at 5:15PM Jun 24, 2019Observed: 3.66 ft at 5:30PM Jun 24, 2019Observed: 3.65 ft at 5:45PM Jun 24, 2019Observed: 3.65 ft at 6:00PM Jun 24, 2019Observed: 3.64 ft at 6:15PM Jun 24, 2019Observed: 3.65 ft at 6:30PM Jun 24, 2019Observed: 3.64 ft at 6:45PM Jun 24, 2019Observed: 3.64 ft at 7:00PM Jun 24, 2019Observed: 3.64 ft at 7:15PM Jun 24, 2019Observed: 3.64 ft at 7:30PM Jun 24, 2019Observed: 3.64 ft at 7:45PM Jun 24, 2019Observed: 3.63 ft at 8:00PM Jun 24, 2019Observed: 3.62 ft at 8:15PM Jun 24, 2019Observed: 3.64 ft at 8:30PM Jun 24, 2019Observed: 3.62 ft at 8:45PM Jun 24, 2019Observed: 3.61 ft at 9:00PM Jun 24, 2019Observed: 3.61 ft at 9:15PM Jun 24, 2019Observed: 3.6 ft at 9:30PM Jun 24, 2019Observed: 3.6 ft at 9:45PM Jun 24, 2019Observed: 3.59 ft at 10:00PM Jun 24, 2019Observed: 3.59 ft at 10:15PM Jun 24, 2019Observed: 3.6 ft at 10:30PM Jun 24, 2019Observed: 3.59 ft at 10:45PM Jun 24, 2019Observed: 3.59 ft at 11:00PM Jun 24, 2019Observed: 3.58 ft at 11:15PM Jun 24, 2019Observed: 3.59 ft at 11:30PM Jun 24, 2019Observed: 3.58 ft at 11:45PM Jun 24, 2019Observed: 3.58 ft at 12:00AM Jun 25, 2019Observed: 3.59 ft at 12:15AM Jun 25, 2019Observed: 3.58 ft at 12:30AM Jun 25, 2019Observed: 3.57 ft at 12:45AM Jun 25, 2019Observed: 3.57 ft at 1:00AM Jun 25, 2019Observed: 3.57 ft at 1:15AM Jun 25, 2019Observed: 3.57 ft at 1:30AM Jun 25, 2019Observed: 3.57 ft at 1:45AM Jun 25, 2019Observed: 3.57 ft at 2:00AM Jun 25, 2019Observed: 3.57 ft at 2:15AM Jun 25, 2019Observed: 3.58 ft at 2:30AM Jun 25, 2019Observed: 3.56 ft at 2:45AM Jun 25, 2019Observed: 3.56 ft at 3:00AM Jun 25, 2019Observed: 3.56 ft at 3:15AM Jun 25, 2019Observed: 3.56 ft at 3:30AM Jun 25, 2019Observed: 3.56 ft at 3:45AM Jun 25, 2019USGS--Water Resources of the United StatesCOSS2(plotting HGIRG) Graph Created (4:48AM Jun 25, 2019)ObservedLatest observed value: 3.56 ft at 3:45 AM CDT 25-Jun-2019. Flood Stage is 8.5 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: Not Available
Metadata
NOTE: Flow values shown may be different than other data sources. All observations are preliminary data.

NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Split Rock Creek at Corson are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - below Jasper Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 11
Flood Stage: 8.5
Action Stage: 7.5
Low Stage (in feet): -9999

Historic Crests
(1) 17.58 ft on 05/08/1993
(2) 16.16 ft on 06/17/2014
(3) 15.50 ft on 09/24/2010
(4) 15.00 ft on 04/08/1969
(5) 14.08 ft on 06/21/1984
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.92 ft on 03/14/2019 (P)
(2) 12.80 ft on 06/21/2018
(3) 5.31 ft on 05/21/2017
(4) 6.43 ft on 05/01/2016
(5) 8.56 ft on 07/07/2015
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:14
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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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If you notice any errors in the below information, please contact our Webmaster
14 Highway 11 north of Corson begins to flood.
11 The nursery near the mouth of Split Rock Creek begins flooding if the Big Sioux River is high enough to cause a backwater effect. Highway 11 north of Highway 42 can be flooded if Beaver Creek flows are also high.
9 The parking lot at the racetrack may be flooded.
8.5 Flooding of the lower lying agricultural land begins.
Photos
(1) Upstream View
(2) Downstream View
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Latitude: 43.616389° N, Longitude: 96.565000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8.5 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 1304.22 ft 1312.72 ft  

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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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