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Hydrograph River at a Glance Download
Floyd River at Alton Stage (ft)Flow (cfs)Observed: 6.56 ft at 5:30AM Dec 09, 2019Observed: 6.56 ft at 5:45AM Dec 09, 2019Observed: 6.56 ft at 6:00AM Dec 09, 2019Observed: 6.56 ft at 6:15AM Dec 09, 2019Observed: 6.56 ft at 6:30AM Dec 09, 2019Observed: 6.56 ft at 6:45AM Dec 09, 2019Observed: 6.55 ft at 7:00AM Dec 09, 2019Observed: 6.56 ft at 7:15AM Dec 09, 2019Observed: 6.55 ft at 7:30AM Dec 09, 2019Observed: 6.55 ft at 7:45AM Dec 09, 2019Observed: 6.56 ft at 8:00AM Dec 09, 2019Observed: 6.55 ft at 8:15AM Dec 09, 2019Observed: 6.55 ft at 8:30AM Dec 09, 2019Observed: 6.55 ft at 8:45AM Dec 09, 2019Observed: 6.56 ft at 9:00AM Dec 09, 2019Observed: 6.55 ft at 9:15AM Dec 09, 2019Observed: 6.55 ft at 9:30AM Dec 09, 2019Observed: 6.54 ft at 9:45AM Dec 09, 2019Observed: 6.54 ft at 10:00AM Dec 09, 2019Observed: 6.55 ft at 10:15AM Dec 09, 2019Observed: 6.55 ft at 10:30AM Dec 09, 2019Observed: 6.55 ft at 10:45AM Dec 09, 2019Observed: 6.55 ft at 11:00AM Dec 09, 2019Observed: 6.55 ft at 11:15AM Dec 09, 2019Observed: 6.54 ft at 11:30AM Dec 09, 2019Observed: 6.54 ft at 11:45AM Dec 09, 2019Observed: 6.54 ft at 12:00PM Dec 09, 2019Observed: 6.55 ft at 12:15PM Dec 09, 2019Observed: 6.55 ft at 12:30PM Dec 09, 2019Observed: 6.55 ft at 12:45PM Dec 09, 2019Observed: 6.55 ft at 1:00PM Dec 09, 2019Observed: 6.55 ft at 1:15PM Dec 09, 2019Observed: 6.55 ft at 1:30PM Dec 09, 2019Observed: 6.54 ft at 1:45PM Dec 09, 2019Observed: 6.55 ft at 2:00PM Dec 09, 2019Observed: 6.55 ft at 2:15PM Dec 09, 2019Observed: 6.55 ft at 2:30PM Dec 09, 2019Observed: 6.56 ft at 2:45PM Dec 09, 2019Observed: 6.55 ft at 3:00PM Dec 09, 2019Observed: 6.55 ft at 3:15PM Dec 09, 2019Observed: 6.55 ft at 3:30PM Dec 09, 2019Observed: 6.55 ft at 3:45PM Dec 09, 2019Observed: 6.55 ft at 4:00PM Dec 09, 2019Observed: 6.54 ft at 4:15PM Dec 09, 2019Observed: 6.54 ft at 4:30PM Dec 09, 2019Observed: 6.54 ft at 4:45PM Dec 09, 2019Observed: 6.53 ft at 5:00PM Dec 09, 2019Observed: 6.52 ft at 5:15PM Dec 09, 2019Observed: 6.52 ft at 5:30PM Dec 09, 2019Observed: 6.52 ft at 5:45PM Dec 09, 2019Observed: 6.52 ft at 6:00PM Dec 09, 2019Observed: 6.53 ft at 6:15PM Dec 09, 2019Observed: 6.54 ft at 6:30PM Dec 09, 2019Observed: 6.56 ft at 6:45PM Dec 09, 2019Observed: 6.57 ft at 7:00PM Dec 09, 2019Observed: 6.57 ft at 7:15PM Dec 09, 2019Observed: 6.56 ft at 7:30PM Dec 09, 2019Observed: 6.56 ft at 7:45PM Dec 09, 2019Observed: 6.55 ft at 8:00PM Dec 09, 2019Observed: 6.55 ft at 8:15PM Dec 09, 2019Observed: 6.54 ft at 8:30PM Dec 09, 2019Observed: 6.54 ft at 8:45PM Dec 09, 2019Observed: 6.53 ft at 9:00PM Dec 09, 2019Observed: 6.52 ft at 9:15PM Dec 09, 2019Observed: 6.51 ft at 9:30PM Dec 09, 2019Observed: 6.48 ft at 9:45PM Dec 09, 2019Observed: 6.46 ft at 10:00PM Dec 09, 2019Observed: 6.43 ft at 10:15PM Dec 09, 2019Observed: 6.41 ft at 10:30PM Dec 09, 2019Observed: 6.4 ft at 10:45PM Dec 09, 2019Observed: 6.41 ft at 11:00PM Dec 09, 2019Observed: 6.4 ft at 11:15PM Dec 09, 2019Observed: 6.39 ft at 11:30PM Dec 09, 2019Observed: 6.38 ft at 11:45PM Dec 09, 2019Observed: 6.38 ft at 12:00AM Dec 10, 2019Observed: 6.36 ft at 12:15AM Dec 10, 2019Observed: 6.36 ft at 12:30AM Dec 10, 2019Observed: 6.38 ft at 12:45AM Dec 10, 2019Observed: 6.4 ft at 1:00AM Dec 10, 2019Observed: 6.41 ft at 1:15AM Dec 10, 2019Observed: 6.42 ft at 1:30AM Dec 10, 2019Observed: 6.42 ft at 1:45AM Dec 10, 2019Observed: 6.41 ft at 2:00AM Dec 10, 2019Observed: 6.4 ft at 2:15AM Dec 10, 2019Observed: 6.38 ft at 2:30AM Dec 10, 2019Observed: 6.37 ft at 2:45AM Dec 10, 2019Observed: 6.36 ft at 3:00AM Dec 10, 2019Observed: 6.37 ft at 3:15AM Dec 10, 2019Observed: 6.37 ft at 3:30AM Dec 10, 2019Observed: 6.38 ft at 3:45AM Dec 10, 2019Observed: 6.38 ft at 4:00AM Dec 10, 2019Observed: 6.37 ft at 4:15AM Dec 10, 2019Observed: 6.38 ft at 4:30AM Dec 10, 2019Observed: 6.38 ft at 4:45AM Dec 10, 2019Observed: 6.4 ft at 5:00AM Dec 10, 2019Observed: 6.42 ft at 5:15AM Dec 10, 2019Observed: 6.43 ft at 5:30AM Dec 10, 2019Observed: 6.44 ft at 5:45AM Dec 10, 2019Observed: 6.45 ft at 6:00AM Dec 10, 2019Observed: 6.46 ft at 6:15AM Dec 10, 2019Observed: 6.47 ft at 6:30AM Dec 10, 2019Observed: 6.47 ft at 6:45AM Dec 10, 2019Observed: 6.5 ft at 7:00AM Dec 10, 2019Observed: 6.52 ft at 7:15AM Dec 10, 2019Observed: 6.53 ft at 7:30AM Dec 10, 2019Observed: 6.53 ft at 7:45AM Dec 10, 2019Observed: 6.54 ft at 8:00AM Dec 10, 2019Observed: 6.54 ft at 8:15AM Dec 10, 2019Observed: 6.55 ft at 8:30AM Dec 10, 2019Observed: 6.55 ft at 8:45AM Dec 10, 2019Observed: 6.56 ft at 9:00AM Dec 10, 2019Observed: 6.55 ft at 9:15AM Dec 10, 2019Observed: 6.5 ft at 9:30AM Dec 10, 2019Observed: 6.46 ft at 9:45AM Dec 10, 2019Observed: 6.44 ft at 10:00AM Dec 10, 2019Observed: 6.43 ft at 10:15AM Dec 10, 2019Observed: 6.44 ft at 10:30AM Dec 10, 2019Observed: 6.44 ft at 10:45AM Dec 10, 2019Observed: 6.41 ft at 11:00AM Dec 10, 2019Observed: 6.39 ft at 11:15AM Dec 10, 2019Observed: 6.38 ft at 11:30AM Dec 10, 2019Observed: 6.35 ft at 11:45AM Dec 10, 2019Observed: 6.32 ft at 12:00PM Dec 10, 2019Observed: 6.3 ft at 12:15PM Dec 10, 2019Observed: 6.26 ft at 12:30PM Dec 10, 2019Observed: 6.23 ft at 12:45PM Dec 10, 2019Observed: 6.2 ft at 1:00PM Dec 10, 2019Observed: 6.18 ft at 1:15PM Dec 10, 2019Observed: 6.17 ft at 1:30PM Dec 10, 2019Observed: 6.16 ft at 1:45PM Dec 10, 2019Observed: 6.16 ft at 2:00PM Dec 10, 2019Observed: 6.15 ft at 2:15PM Dec 10, 2019Observed: 6.15 ft at 2:30PM Dec 10, 2019Observed: 6.15 ft at 2:45PM Dec 10, 2019Observed: 6.16 ft at 3:00PM Dec 10, 2019Observed: 6.17 ft at 3:15PM Dec 10, 2019Observed: 6.18 ft at 3:30PM Dec 10, 2019Observed: 6.19 ft at 3:45PM Dec 10, 2019Observed: 6.22 ft at 4:00PM Dec 10, 2019Observed: 6.23 ft at 4:15PM Dec 10, 2019Observed: 6.24 ft at 4:30PM Dec 10, 2019Observed: 6.27 ft at 4:45PM Dec 10, 2019Observed: 6.3 ft at 5:00PM Dec 10, 2019Observed: 6.32 ft at 5:15PM Dec 10, 2019Observed: 6.34 ft at 5:30PM Dec 10, 2019Observed: 6.37 ft at 5:45PM Dec 10, 2019Observed: 6.4 ft at 6:00PM Dec 10, 2019Observed: 6.41 ft at 6:15PM Dec 10, 2019Observed: 6.43 ft at 6:30PM Dec 10, 2019Observed: 6.44 ft at 6:45PM Dec 10, 2019Observed: 6.45 ft at 7:00PM Dec 10, 2019Observed: 6.46 ft at 7:15PM Dec 10, 2019Observed: 6.47 ft at 7:30PM Dec 10, 2019Observed: 6.48 ft at 7:45PM Dec 10, 2019Observed: 6.5 ft at 8:00PM Dec 10, 2019Observed: 6.51 ft at 8:15PM Dec 10, 2019Observed: 6.52 ft at 8:30PM Dec 10, 2019Observed: 6.53 ft at 8:45PM Dec 10, 2019Observed: 6.53 ft at 9:00PM Dec 10, 2019Observed: 6.53 ft at 9:15PM Dec 10, 2019Observed: 6.52 ft at 9:30PM Dec 10, 2019Observed: 6.52 ft at 9:45PM Dec 10, 2019Observed: 6.51 ft at 10:00PM Dec 10, 2019Observed: 6.51 ft at 10:15PM Dec 10, 2019Observed: 6.51 ft at 10:30PM Dec 10, 2019Observed: 6.52 ft at 10:45PM Dec 10, 2019Observed: 6.52 ft at 11:00PM Dec 10, 2019Observed: 6.52 ft at 11:15PM Dec 10, 2019Observed: 6.53 ft at 11:30PM Dec 10, 2019Observed: 6.53 ft at 11:45PM Dec 10, 2019Observed: 6.54 ft at 12:00AM Dec 11, 2019Observed: 6.54 ft at 12:15AM Dec 11, 2019Observed: 6.54 ft at 12:30AM Dec 11, 2019Observed: 6.55 ft at 12:45AM Dec 11, 2019Observed: 6.54 ft at 1:00AM Dec 11, 2019Observed: 6.54 ft at 1:15AM Dec 11, 2019Observed: 6.54 ft at 1:30AM Dec 11, 2019Observed: 6.53 ft at 1:45AM Dec 11, 2019Observed: 6.54 ft at 2:00AM Dec 11, 2019Observed: 6.55 ft at 2:15AM Dec 11, 2019Observed: 6.54 ft at 2:30AM Dec 11, 2019Observed: 6.54 ft at 2:45AM Dec 11, 2019Observed: 6.54 ft at 3:00AM Dec 11, 2019Observed: 6.55 ft at 3:15AM Dec 11, 2019Observed: 6.55 ft at 3:30AM Dec 11, 2019Observed: 6.56 ft at 3:45AM Dec 11, 2019Observed: 6.56 ft at 4:00AM Dec 11, 2019Observed: 6.58 ft at 4:15AM Dec 11, 2019Observed: 6.59 ft at 4:30AM Dec 11, 2019Observed: 6.6 ft at 4:45AM Dec 11, 2019Observed: 6.6 ft at 5:00AM Dec 11, 2019Observed: 6.61 ft at 5:15AM Dec 11, 2019Observed: 6.63 ft at 5:30AM Dec 11, 2019Observed: 6.64 ft at 5:45AM Dec 11, 2019Observed: 6.65 ft at 6:00AM Dec 11, 2019Observed: 6.67 ft at 6:15AM Dec 11, 2019Observed: 6.68 ft at 6:30AM Dec 11, 2019Observed: 6.7 ft at 6:45AM Dec 11, 2019Observed: 6.71 ft at 7:00AM Dec 11, 2019Observed: 6.73 ft at 7:15AM Dec 11, 2019Observed: 6.74 ft at 7:30AM Dec 11, 2019Observed: 6.76 ft at 7:45AM Dec 11, 2019Observed: 6.78 ft at 8:00AM Dec 11, 2019Observed: 6.79 ft at 8:15AM Dec 11, 2019Observed: 6.81 ft at 8:30AM Dec 11, 2019Observed: 6.83 ft at 8:45AM Dec 11, 2019Observed: 6.84 ft at 9:00AM Dec 11, 2019Observed: 6.86 ft at 9:15AM Dec 11, 2019Observed: 6.88 ft at 9:30AM Dec 11, 2019Observed: 6.88 ft at 9:45AM Dec 11, 2019Observed: 6.89 ft at 10:00AM Dec 11, 2019Observed: 6.89 ft at 10:15AM Dec 11, 2019Observed: 6.9 ft at 10:30AM Dec 11, 2019Observed: 6.9 ft at 10:45AM Dec 11, 2019Observed: 6.9 ft at 11:00AM Dec 11, 2019Observed: 6.88 ft at 11:15AM Dec 11, 2019Observed: 6.85 ft at 11:30AM Dec 11, 2019Observed: 6.84 ft at 11:45AM Dec 11, 2019Observed: 6.8 ft at 12:00PM Dec 11, 2019Observed: 6.77 ft at 12:15PM Dec 11, 2019Observed: 6.73 ft at 12:30PM Dec 11, 2019Observed: 6.68 ft at 12:45PM Dec 11, 2019Observed: 6.62 ft at 1:00PM Dec 11, 2019Observed: 6.57 ft at 1:15PM Dec 11, 2019Observed: 6.55 ft at 1:30PM Dec 11, 2019Observed: 6.53 ft at 1:45PM Dec 11, 2019Observed: 6.52 ft at 2:00PM Dec 11, 2019Observed: 6.52 ft at 2:15PM Dec 11, 2019Observed: 6.51 ft at 2:30PM Dec 11, 2019Observed: 6.51 ft at 2:45PM Dec 11, 2019Observed: 6.51 ft at 3:00PM Dec 11, 2019Observed: 6.51 ft at 3:15PM Dec 11, 2019Observed: 6.51 ft at 3:30PM Dec 11, 2019Observed: 6.52 ft at 3:45PM Dec 11, 2019Observed: 6.52 ft at 4:00PM Dec 11, 2019Observed: 6.53 ft at 4:15PM Dec 11, 2019Observed: 6.55 ft at 4:30PM Dec 11, 2019Observed: 6.56 ft at 4:45PM Dec 11, 2019Observed: 6.58 ft at 5:00PM Dec 11, 2019Observed: 6.59 ft at 5:15PM Dec 11, 2019Observed: 6.6 ft at 5:30PM Dec 11, 2019Observed: 6.63 ft at 5:45PM Dec 11, 2019Observed: 6.64 ft at 6:00PM Dec 11, 2019Observed: 6.66 ft at 6:15PM Dec 11, 2019Observed: 6.68 ft at 6:30PM Dec 11, 2019Observed: 6.69 ft at 6:45PM Dec 11, 2019Observed: 6.71 ft at 7:00PM Dec 11, 2019Observed: 6.73 ft at 7:15PM Dec 11, 2019Observed: 6.75 ft at 7:30PM Dec 11, 2019Observed: 6.76 ft at 7:45PM Dec 11, 2019Observed: 6.78 ft at 8:00PM Dec 11, 2019Observed: 6.81 ft at 8:15PM Dec 11, 2019Observed: 6.82 ft at 8:30PM Dec 11, 2019Observed: 6.85 ft at 8:45PM Dec 11, 2019Observed: 6.86 ft at 9:00PM Dec 11, 2019Observed: 6.89 ft at 9:15PM Dec 11, 2019Observed: 6.9 ft at 9:30PM Dec 11, 2019Observed: 6.91 ft at 9:45PM Dec 11, 2019Observed: 6.92 ft at 10:00PM Dec 11, 2019Observed: 6.94 ft at 10:15PM Dec 11, 2019Observed: 6.95 ft at 10:30PM Dec 11, 2019Observed: 6.95 ft at 10:45PM Dec 11, 2019Highest Observation: 6.97 ft at 11:00PM Dec 11, 2019Highest Observation: 6.97 ft at 11:15PM Dec 11, 2019Highest Observation: 6.97 ft at 11:30PM Dec 11, 2019Observed: 6.96 ft at 11:45PM Dec 11, 2019Observed: 6.96 ft at 12:00AM Dec 12, 2019Observed: 6.96 ft at 12:15AM Dec 12, 2019Observed: 6.95 ft at 12:30AM Dec 12, 2019Observed: 6.96 ft at 12:45AM Dec 12, 2019Observed: 6.96 ft at 1:00AM Dec 12, 2019Observed: 6.95 ft at 1:15AM Dec 12, 2019Observed: 6.95 ft at 1:30AM Dec 12, 2019Observed: 6.95 ft at 1:45AM Dec 12, 2019Observed: 6.95 ft at 2:00AM Dec 12, 2019Observed: 6.95 ft at 2:15AM Dec 12, 2019Observed: 6.94 ft at 2:30AM Dec 12, 2019Observed: 6.95 ft at 2:45AM Dec 12, 2019Observed: 6.95 ft at 3:00AM Dec 12, 2019Observed: 6.94 ft at 3:15AM Dec 12, 2019Observed: 6.93 ft at 3:30AM Dec 12, 2019Observed: 6.93 ft at 3:45AM Dec 12, 2019Observed: 6.92 ft at 4:00AM Dec 12, 2019Observed: 6.91 ft at 4:15AM Dec 12, 2019Observed: 6.9 ft at 4:30AM Dec 12, 2019Observed: 6.91 ft at 4:45AM Dec 12, 2019Observed: 6.9 ft at 5:00AM Dec 12, 2019Observed: 6.89 ft at 5:15AM Dec 12, 2019Observed: 6.89 ft at 5:30AM Dec 12, 2019Observed: 6.89 ft at 5:45AM Dec 12, 2019Observed: 6.89 ft at 6:00AM Dec 12, 2019Observed: 6.88 ft at 6:15AM Dec 12, 2019Observed: 6.88 ft at 6:30AM Dec 12, 2019Observed: 6.87 ft at 6:45AM Dec 12, 2019Observed: 6.88 ft at 7:00AM Dec 12, 2019Observed: 6.87 ft at 7:15AM Dec 12, 2019Observed: 6.88 ft at 7:30AM Dec 12, 2019Observed: 6.88 ft at 7:45AM Dec 12, 2019Observed: 6.88 ft at 8:00AM Dec 12, 2019Observed: 6.88 ft at 8:15AM Dec 12, 2019Observed: 6.88 ft at 8:30AM Dec 12, 2019Observed: 6.88 ft at 8:45AM Dec 12, 2019Observed: 6.9 ft at 9:00AM Dec 12, 2019Observed: 6.9 ft at 9:15AM Dec 12, 2019Observed: 6.91 ft at 9:30AM Dec 12, 2019Observed: 6.9 ft at 9:45AM Dec 12, 2019Observed: 6.89 ft at 10:00AM Dec 12, 2019Observed: 6.89 ft at 10:15AM Dec 12, 2019Observed: 6.88 ft at 10:30AM Dec 12, 2019Observed: 6.88 ft at 10:45AM Dec 12, 2019Observed: 6.87 ft at 11:00AM Dec 12, 2019Observed: 6.85 ft at 11:15AM Dec 12, 2019Observed: 6.82 ft at 11:30AM Dec 12, 2019Observed: 6.78 ft at 11:45AM Dec 12, 2019Observed: 6.75 ft at 12:00PM Dec 12, 2019Observed: 6.73 ft at 12:15PM Dec 12, 2019Observed: 6.7 ft at 12:30PM Dec 12, 2019Observed: 6.68 ft at 12:45PM Dec 12, 2019Observed: 6.65 ft at 1:00PM Dec 12, 2019Observed: 6.64 ft at 1:15PM Dec 12, 2019Observed: 6.62 ft at 1:30PM Dec 12, 2019Observed: 6.61 ft at 1:45PM Dec 12, 2019Observed: 6.6 ft at 2:00PM Dec 12, 2019Observed: 6.6 ft at 2:15PM Dec 12, 2019Observed: 6.6 ft at 2:30PM Dec 12, 2019Observed: 6.61 ft at 2:45PM Dec 12, 2019Observed: 6.61 ft at 3:00PM Dec 12, 2019Observed: 6.61 ft at 3:15PM Dec 12, 2019Observed: 6.61 ft at 3:30PM Dec 12, 2019Observed: 6.62 ft at 3:45PM Dec 12, 2019Observed: 6.62 ft at 4:00PM Dec 12, 2019Observed: 6.62 ft at 4:15PM Dec 12, 2019Observed: 6.64 ft at 4:30PM Dec 12, 2019Observed: 6.64 ft at 4:45PM Dec 12, 2019Observed: 6.65 ft at 5:00PM Dec 12, 2019Observed: 6.65 ft at 5:15PM Dec 12, 2019Observed: 6.67 ft at 5:30PM Dec 12, 2019Observed: 6.67 ft at 5:45PM Dec 12, 2019Observed: 6.68 ft at 6:00PM Dec 12, 2019Observed: 6.69 ft at 6:15PM Dec 12, 2019Observed: 6.7 ft at 6:30PM Dec 12, 2019Observed: 6.7 ft at 6:45PM Dec 12, 2019Observed: 6.71 ft at 7:00PM Dec 12, 2019Observed: 6.71 ft at 7:15PM Dec 12, 2019Observed: 6.71 ft at 7:30PM Dec 12, 2019Observed: 6.72 ft at 7:45PM Dec 12, 2019Observed: 6.72 ft at 8:00PM Dec 12, 2019Observed: 6.72 ft at 8:15PM Dec 12, 2019Observed: 6.71 ft at 8:30PM Dec 12, 2019Observed: 6.71 ft at 8:45PM Dec 12, 2019Observed: 6.72 ft at 9:00PM Dec 12, 2019Observed: 6.72 ft at 9:15PM Dec 12, 2019Observed: 6.71 ft at 9:30PM Dec 12, 2019Observed: 6.71 ft at 9:45PM Dec 12, 2019Observed: 6.71 ft at 10:00PM Dec 12, 2019Observed: 6.7 ft at 10:15PM Dec 12, 2019Observed: 6.7 ft at 10:30PM Dec 12, 2019Observed: 6.7 ft at 10:45PM Dec 12, 2019Observed: 6.69 ft at 11:00PM Dec 12, 2019Observed: 6.69 ft at 11:15PM Dec 12, 2019Observed: 6.69 ft at 11:30PM Dec 12, 2019Observed: 6.69 ft at 11:45PM Dec 12, 2019Observed: 6.68 ft at 12:00AM Dec 13, 2019Observed: 6.68 ft at 12:15AM Dec 13, 2019Observed: 6.67 ft at 12:30AM Dec 13, 2019Observed: 6.67 ft at 12:45AM Dec 13, 2019Observed: 6.67 ft at 1:00AM Dec 13, 2019Observed: 6.67 ft at 1:15AM Dec 13, 2019Observed: 6.67 ft at 1:30AM Dec 13, 2019Observed: 6.66 ft at 1:45AM Dec 13, 2019Observed: 6.66 ft at 2:00AM Dec 13, 2019Observed: 6.66 ft at 2:15AM Dec 13, 2019Observed: 6.66 ft at 2:30AM Dec 13, 2019Observed: 6.66 ft at 2:45AM Dec 13, 2019Observed: 6.66 ft at 3:00AM Dec 13, 2019Observed: 6.66 ft at 3:15AM Dec 13, 2019Observed: 6.66 ft at 3:30AM Dec 13, 2019Observed: 6.66 ft at 3:45AM Dec 13, 2019Observed: 6.66 ft at 4:00AM Dec 13, 2019Observed: 6.65 ft at 4:15AM Dec 13, 2019Observed: 6.65 ft at 4:30AM Dec 13, 2019Observed: 6.65 ft at 4:45AM Dec 13, 2019Observed: 6.65 ft at 5:00AM Dec 13, 2019Observed: 6.66 ft at 5:15AM Dec 13, 2019Observed: 6.66 ft at 5:30AM Dec 13, 2019Observed: 6.66 ft at 5:45AM Dec 13, 2019Observed: 6.65 ft at 6:00AM Dec 13, 2019Observed: 6.65 ft at 6:15AM Dec 13, 2019Observed: 6.65 ft at 6:30AM Dec 13, 2019Observed: 6.66 ft at 6:45AM Dec 13, 2019Observed: 6.66 ft at 7:00AM Dec 13, 2019Observed: 6.65 ft at 7:15AM Dec 13, 2019Observed: 6.65 ft at 7:30AM Dec 13, 2019Observed: 6.65 ft at 7:45AM Dec 13, 2019Observed: 6.65 ft at 8:00AM Dec 13, 2019Observed: 6.65 ft at 8:15AM Dec 13, 2019Observed: 6.65 ft at 8:30AM Dec 13, 2019Observed: 6.64 ft at 8:45AM Dec 13, 2019Observed: 6.65 ft at 9:00AM Dec 13, 2019Observed: 6.65 ft at 9:15AM Dec 13, 2019Observed: 6.64 ft at 9:30AM Dec 13, 2019Observed: 6.64 ft at 9:45AM Dec 13, 2019Observed: 6.63 ft at 10:00AM Dec 13, 2019Observed: 6.63 ft at 10:15AM Dec 13, 2019Observed: 6.61 ft at 10:30AM Dec 13, 2019Observed: 6.61 ft at 10:45AM Dec 13, 2019Observed: 6.61 ft at 11:00AM Dec 13, 2019Observed: 6.59 ft at 11:15AM Dec 13, 2019Observed: 6.59 ft at 11:30AM Dec 13, 2019Observed: 6.59 ft at 11:45AM Dec 13, 2019Observed: 6.59 ft at 12:00PM Dec 13, 2019Observed: 6.58 ft at 12:15PM Dec 13, 2019Observed: 6.59 ft at 12:30PM Dec 13, 2019Observed: 6.59 ft at 12:45PM Dec 13, 2019Observed: 6.59 ft at 1:00PM Dec 13, 2019Observed: 6.58 ft at 1:15PM Dec 13, 2019Observed: 6.58 ft at 1:30PM Dec 13, 2019Observed: 6.59 ft at 1:45PM Dec 13, 2019Observed: 6.59 ft at 2:00PM Dec 13, 2019Observed: 6.59 ft at 2:15PM Dec 13, 2019Observed: 6.59 ft at 2:30PM Dec 13, 2019Observed: 6.6 ft at 2:45PM Dec 13, 2019Observed: 6.6 ft at 3:00PM Dec 13, 2019Observed: 6.6 ft at 3:15PM Dec 13, 2019Observed: 6.6 ft at 3:30PM Dec 13, 2019Observed: 6.6 ft at 3:45PM Dec 13, 2019Observed: 6.6 ft at 4:00PM Dec 13, 2019Observed: 6.61 ft at 4:15PM Dec 13, 2019Observed: 6.61 ft at 4:30PM Dec 13, 2019Observed: 6.6 ft at 4:45PM Dec 13, 2019Observed: 6.62 ft at 5:00PM Dec 13, 2019Observed: 6.62 ft at 5:15PM Dec 13, 2019Observed: 6.62 ft at 5:30PM Dec 13, 2019Observed: 6.61 ft at 5:45PM Dec 13, 2019Observed: 6.62 ft at 6:00PM Dec 13, 2019Observed: 6.62 ft at 6:15PM Dec 13, 2019Observed: 6.61 ft at 6:30PM Dec 13, 2019Observed: 6.61 ft at 6:45PM Dec 13, 2019Observed: 6.61 ft at 7:00PM Dec 13, 2019Observed: 6.61 ft at 7:15PM Dec 13, 2019Observed: 6.6 ft at 7:30PM Dec 13, 2019Observed: 6.6 ft at 7:45PM Dec 13, 2019Observed: 6.6 ft at 8:00PM Dec 13, 2019Observed: 6.6 ft at 8:15PM Dec 13, 2019Observed: 6.59 ft at 8:30PM Dec 13, 2019Observed: 6.59 ft at 8:45PM Dec 13, 2019Observed: 6.58 ft at 9:00PM Dec 13, 2019Observed: 6.59 ft at 9:15PM Dec 13, 2019Observed: 6.58 ft at 9:30PM Dec 13, 2019Observed: 6.58 ft at 9:45PM Dec 13, 2019Observed: 6.58 ft at 10:00PM Dec 13, 2019Observed: 6.58 ft at 10:15PM Dec 13, 2019Observed: 6.57 ft at 10:30PM Dec 13, 2019Observed: 6.57 ft at 10:45PM Dec 13, 2019Observed: 6.57 ft at 11:00PM Dec 13, 2019Observed: 6.57 ft at 11:15PM Dec 13, 2019Observed: 6.56 ft at 11:30PM Dec 13, 2019Observed: 6.56 ft at 11:45PM Dec 13, 2019Observed: 6.56 ft at 12:00AM Dec 14, 2019Observed: 6.56 ft at 12:15AM Dec 14, 2019Observed: 6.56 ft at 12:30AM Dec 14, 2019Observed: 6.56 ft at 12:45AM Dec 14, 2019Observed: 6.56 ft at 1:00AM Dec 14, 2019Observed: 6.57 ft at 1:15AM Dec 14, 2019Observed: 6.56 ft at 1:30AM Dec 14, 2019Observed: 6.56 ft at 1:45AM Dec 14, 2019Observed: 6.55 ft at 2:00AM Dec 14, 2019Observed: 6.55 ft at 2:15AM Dec 14, 2019Observed: 6.55 ft at 2:30AM Dec 14, 2019Observed: 6.56 ft at 2:45AM Dec 14, 2019Observed: 6.56 ft at 3:00AM Dec 14, 2019Observed: 6.56 ft at 3:15AM Dec 14, 2019Observed: 6.55 ft at 3:30AM Dec 14, 2019Observed: 6.56 ft at 3:45AM Dec 14, 2019Observed: 6.57 ft at 4:00AM Dec 14, 2019Observed: 6.58 ft at 4:15AM Dec 14, 2019Observed: 6.59 ft at 4:30AM Dec 14, 2019Observed: 6.6 ft at 4:45AM Dec 14, 2019Observed: 6.61 ft at 5:00AM Dec 14, 2019USGS--Water Resources of the United StatesALTI4(plotting HGIRG) Graph Created (5:19AM Dec 14, 2019)ObservedLatest observed value: 6.61 ft at 5:00 AM CST 14-Dec-2019. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
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: 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 Floyd River at Alton are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Sheldon Upstream Gauge Downstream Gauge Downstream Gauge - near Struble
Flood Categories (in feet)
Major Flood Stage: 18
Moderate Flood Stage: 16
Flood Stage: 12
Action Stage: 10
Low Stage (in feet): -9999

Historic Crests
(1) 21.96 ft on 09/20/2018
(2) 20.64 ft on 03/14/2019 (P)
(3) 20.50 ft on 06/21/2018
(4) 19.19 ft on 05/27/2013
(5) 18.54 ft on 06/20/1983
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(P): Preliminary values subject to further review.

Recent Crests
(1) 20.64 ft on 03/14/2019 (P)
(2) 21.96 ft on 09/20/2018
(3) 20.50 ft on 06/21/2018
(4) 0.00 ft on 02/13/2017
(5) 11.07 ft on 09/18/2016
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.
Flood Impacts & Photos Collapse
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19.2 Both lanes of State Highway 60 around 480th Street begin to be inundated by flood water.
18 The entire flood plain is under water and the river is about 1/2 mile wide. The flooding still primarily only affects agricultural land and county roads.
16 Significant amounts of crop and pasture land are flooded.
15 410th Street and Larch Avenue is inundated. Also 440th Street and Kingbird Avenue is flooded, and the water reaches the bottom of the bridge at CR L14 and 440th Street.
12 Flooding begins to affect the lower lying agricultural lands along the river.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.981944° N, Longitude: 96.000833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 1269.55 ft 1281.55 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:
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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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