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Hydrograph River at a Glance Download
Big River at Byrnesville Stage (ft)Flow (kcfs)Highest Observation: 6.44 ft at 8:45PM Apr 12, 2024Observed: 6.43 ft at 9:00PM Apr 12, 2024Observed: 6.42 ft at 9:15PM Apr 12, 2024Observed: 6.4 ft at 9:30PM Apr 12, 2024Observed: 6.39 ft at 9:45PM Apr 12, 2024Observed: 6.38 ft at 10:00PM Apr 12, 2024Observed: 6.37 ft at 10:15PM Apr 12, 2024Observed: 6.35 ft at 10:30PM Apr 12, 2024Observed: 6.34 ft at 10:45PM Apr 12, 2024Observed: 6.33 ft at 11:00PM Apr 12, 2024Observed: 6.32 ft at 11:15PM Apr 12, 2024Observed: 6.31 ft at 11:30PM Apr 12, 2024Observed: 6.3 ft at 11:45PM Apr 12, 2024Observed: 6.3 ft at 12:00AM Apr 13, 2024Observed: 6.28 ft at 12:15AM Apr 13, 2024Observed: 6.27 ft at 12:30AM Apr 13, 2024Observed: 6.26 ft at 12:45AM Apr 13, 2024Observed: 6.25 ft at 1:00AM Apr 13, 2024Observed: 6.25 ft at 1:15AM Apr 13, 2024Observed: 6.25 ft at 1:30AM Apr 13, 2024Observed: 6.24 ft at 1:45AM Apr 13, 2024Observed: 6.21 ft at 3:00AM Apr 13, 2024Observed: 6.21 ft at 3:15AM Apr 13, 2024Observed: 6.2 ft at 3:30AM Apr 13, 2024Observed: 6.19 ft at 3:45AM Apr 13, 2024Observed: 6.2 ft at 4:00AM Apr 13, 2024Observed: 6.19 ft at 4:15AM Apr 13, 2024Observed: 6.19 ft at 4:30AM Apr 13, 2024Observed: 6.17 ft at 4:45AM Apr 13, 2024Observed: 6.17 ft at 5:00AM Apr 13, 2024Observed: 6.16 ft at 5:15AM Apr 13, 2024Observed: 6.16 ft at 5:30AM Apr 13, 2024Observed: 6.15 ft at 5:45AM Apr 13, 2024Observed: 6.12 ft at 7:00AM Apr 13, 2024Observed: 6.11 ft at 7:15AM Apr 13, 2024Observed: 6.09 ft at 7:30AM Apr 13, 2024Observed: 6.09 ft at 7:45AM Apr 13, 2024Observed: 6.09 ft at 8:00AM Apr 13, 2024Observed: 6.08 ft at 8:15AM Apr 13, 2024Observed: 6.06 ft at 8:30AM Apr 13, 2024Observed: 6.05 ft at 8:45AM Apr 13, 2024Observed: 6.05 ft at 9:00AM Apr 13, 2024Observed: 6.04 ft at 9:15AM Apr 13, 2024Observed: 6.02 ft at 9:30AM Apr 13, 2024Observed: 6.01 ft at 9:45AM Apr 13, 2024Observed: 6 ft at 10:00AM Apr 13, 2024Observed: 5.99 ft at 10:15AM Apr 13, 2024Observed: 5.98 ft at 10:30AM Apr 13, 2024Observed: 5.97 ft at 10:45AM Apr 13, 2024Observed: 5.96 ft at 11:00AM Apr 13, 2024Observed: 5.95 ft at 11:15AM Apr 13, 2024Observed: 5.93 ft at 11:30AM Apr 13, 2024Observed: 5.92 ft at 11:45AM Apr 13, 2024Observed: 5.92 ft at 12:00PM Apr 13, 2024Observed: 5.91 ft at 12:15PM Apr 13, 2024Observed: 5.89 ft at 12:30PM Apr 13, 2024Observed: 5.87 ft at 12:45PM Apr 13, 2024Observed: 5.86 ft at 1:00PM Apr 13, 2024Observed: 5.85 ft at 1:15PM Apr 13, 2024Observed: 5.85 ft at 1:30PM Apr 13, 2024Observed: 5.83 ft at 1:45PM Apr 13, 2024Observed: 5.82 ft at 2:00PM Apr 13, 2024Observed: 5.81 ft at 2:15PM Apr 13, 2024Observed: 5.79 ft at 2:30PM Apr 13, 2024Observed: 5.78 ft at 2:45PM Apr 13, 2024Observed: 5.78 ft at 3:00PM Apr 13, 2024Observed: 5.75 ft at 3:15PM Apr 13, 2024Observed: 5.74 ft at 3:30PM Apr 13, 2024Observed: 5.73 ft at 3:45PM Apr 13, 2024Observed: 5.72 ft at 4:00PM Apr 13, 2024Observed: 5.7 ft at 4:15PM Apr 13, 2024Observed: 5.7 ft at 4:30PM Apr 13, 2024Observed: 5.68 ft at 4:45PM Apr 13, 2024Observed: 5.67 ft at 5:00PM Apr 13, 2024Observed: 5.66 ft at 5:15PM Apr 13, 2024Observed: 5.64 ft at 5:30PM Apr 13, 2024Observed: 5.62 ft at 5:45PM Apr 13, 2024Observed: 5.62 ft at 6:00PM Apr 13, 2024Observed: 5.61 ft at 6:15PM Apr 13, 2024Observed: 5.6 ft at 6:30PM Apr 13, 2024Observed: 5.58 ft at 6:45PM Apr 13, 2024Observed: 5.57 ft at 7:00PM Apr 13, 2024Observed: 5.56 ft at 7:15PM Apr 13, 2024Observed: 5.55 ft at 7:30PM Apr 13, 2024Observed: 5.54 ft at 7:45PM Apr 13, 2024Observed: 5.53 ft at 8:00PM Apr 13, 2024Observed: 5.51 ft at 8:15PM Apr 13, 2024Observed: 5.51 ft at 8:30PM Apr 13, 2024Observed: 5.5 ft at 8:45PM Apr 13, 2024Observed: 5.48 ft at 9:00PM Apr 13, 2024Observed: 5.47 ft at 9:15PM Apr 13, 2024Observed: 5.46 ft at 9:30PM Apr 13, 2024Observed: 5.45 ft at 9:45PM Apr 13, 2024Observed: 5.44 ft at 10:00PM Apr 13, 2024Observed: 5.43 ft at 10:15PM Apr 13, 2024Observed: 5.42 ft at 10:30PM Apr 13, 2024Observed: 5.41 ft at 10:45PM Apr 13, 2024Observed: 5.39 ft at 11:00PM Apr 13, 2024Observed: 5.39 ft at 11:15PM Apr 13, 2024Observed: 5.38 ft at 11:30PM Apr 13, 2024Observed: 5.37 ft at 11:45PM Apr 13, 2024Observed: 5.36 ft at 12:00AM Apr 14, 2024Observed: 5.35 ft at 12:15AM Apr 14, 2024Observed: 5.33 ft at 12:30AM Apr 14, 2024Observed: 5.33 ft at 12:45AM Apr 14, 2024Observed: 5.32 ft at 1:00AM Apr 14, 2024Observed: 5.31 ft at 1:15AM Apr 14, 2024Observed: 5.3 ft at 1:30AM Apr 14, 2024Observed: 5.29 ft at 1:45AM Apr 14, 2024Observed: 5.28 ft at 2:00AM Apr 14, 2024Observed: 5.27 ft at 2:15AM Apr 14, 2024Observed: 5.26 ft at 2:30AM Apr 14, 2024Observed: 5.24 ft at 2:45AM Apr 14, 2024Observed: 5.23 ft at 3:00AM Apr 14, 2024Observed: 5.23 ft at 3:15AM Apr 14, 2024Observed: 5.22 ft at 3:30AM Apr 14, 2024Observed: 5.22 ft at 3:45AM Apr 14, 2024Observed: 5.2 ft at 4:00AM Apr 14, 2024Observed: 5.19 ft at 4:15AM Apr 14, 2024Observed: 5.18 ft at 4:30AM Apr 14, 2024Observed: 5.17 ft at 4:45AM Apr 14, 2024Observed: 5.16 ft at 5:00AM Apr 14, 2024Observed: 5.16 ft at 5:15AM Apr 14, 2024Observed: 5.15 ft at 5:30AM Apr 14, 2024Observed: 5.14 ft at 5:45AM Apr 14, 2024Observed: 5.13 ft at 6:00AM Apr 14, 2024Observed: 5.12 ft at 6:15AM Apr 14, 2024Observed: 5.11 ft at 6:30AM Apr 14, 2024Observed: 5.1 ft at 6:45AM Apr 14, 2024Observed: 5.1 ft at 7:00AM Apr 14, 2024Observed: 5.09 ft at 7:15AM Apr 14, 2024Observed: 5.08 ft at 7:30AM Apr 14, 2024Observed: 5.07 ft at 7:45AM Apr 14, 2024Observed: 5.06 ft at 8:00AM Apr 14, 2024Observed: 5.05 ft at 8:15AM Apr 14, 2024Observed: 5.04 ft at 8:30AM Apr 14, 2024Observed: 5.03 ft at 8:45AM Apr 14, 2024Observed: 5.03 ft at 9:00AM Apr 14, 2024Observed: 5.02 ft at 9:15AM Apr 14, 2024Observed: 5.02 ft at 9:30AM Apr 14, 2024Observed: 5 ft at 9:45AM Apr 14, 2024Observed: 5 ft at 10:00AM Apr 14, 2024Observed: 4.99 ft at 10:15AM Apr 14, 2024Observed: 4.98 ft at 10:30AM Apr 14, 2024Observed: 4.97 ft at 10:45AM Apr 14, 2024Observed: 4.96 ft at 11:00AM Apr 14, 2024Observed: 4.96 ft at 11:15AM Apr 14, 2024Observed: 4.95 ft at 11:30AM Apr 14, 2024Observed: 4.94 ft at 11:45AM Apr 14, 2024Observed: 4.94 ft at 12:00PM Apr 14, 2024Observed: 4.92 ft at 12:15PM Apr 14, 2024Observed: 4.91 ft at 12:30PM Apr 14, 2024Observed: 4.91 ft at 12:45PM Apr 14, 2024Observed: 4.89 ft at 1:00PM Apr 14, 2024Observed: 4.89 ft at 1:15PM Apr 14, 2024Observed: 4.88 ft at 1:30PM Apr 14, 2024Observed: 4.88 ft at 1:45PM Apr 14, 2024Observed: 4.87 ft at 2:00PM Apr 14, 2024Observed: 4.87 ft at 2:15PM Apr 14, 2024Observed: 4.85 ft at 2:30PM Apr 14, 2024Observed: 4.85 ft at 2:45PM Apr 14, 2024Observed: 4.84 ft at 3:00PM Apr 14, 2024Observed: 4.84 ft at 3:15PM Apr 14, 2024Observed: 4.83 ft at 3:30PM Apr 14, 2024Observed: 4.82 ft at 3:45PM Apr 14, 2024Observed: 4.81 ft at 4:00PM Apr 14, 2024Observed: 4.81 ft at 4:15PM Apr 14, 2024Observed: 4.8 ft at 4:30PM Apr 14, 2024Observed: 4.79 ft at 4:45PM Apr 14, 2024Observed: 4.78 ft at 5:00PM Apr 14, 2024Observed: 4.78 ft at 5:15PM Apr 14, 2024Observed: 4.77 ft at 5:30PM Apr 14, 2024Observed: 4.77 ft at 5:45PM Apr 14, 2024Observed: 4.76 ft at 6:00PM Apr 14, 2024Observed: 4.75 ft at 6:15PM Apr 14, 2024Observed: 4.74 ft at 6:30PM Apr 14, 2024Observed: 4.73 ft at 6:45PM Apr 14, 2024Observed: 4.73 ft at 7:00PM Apr 14, 2024Observed: 4.72 ft at 7:15PM Apr 14, 2024Observed: 4.72 ft at 7:30PM Apr 14, 2024Observed: 4.71 ft at 7:45PM Apr 14, 2024Observed: 4.7 ft at 8:00PM Apr 14, 2024Observed: 4.7 ft at 8:15PM Apr 14, 2024Observed: 4.69 ft at 8:30PM Apr 14, 2024Observed: 4.69 ft at 8:45PM Apr 14, 2024Observed: 4.68 ft at 9:00PM Apr 14, 2024Observed: 4.68 ft at 9:15PM Apr 14, 2024Observed: 4.67 ft at 9:30PM Apr 14, 2024Observed: 4.66 ft at 9:45PM Apr 14, 2024Observed: 4.66 ft at 10:00PM Apr 14, 2024Observed: 4.65 ft at 10:15PM Apr 14, 2024Observed: 4.65 ft at 10:30PM Apr 14, 2024Observed: 4.64 ft at 10:45PM Apr 14, 2024Observed: 4.59 ft at 1:00AM Apr 15, 2024Observed: 4.59 ft at 1:15AM Apr 15, 2024Observed: 4.58 ft at 1:30AM Apr 15, 2024Observed: 4.57 ft at 1:45AM Apr 15, 2024Observed: 4.57 ft at 2:00AM Apr 15, 2024Observed: 4.56 ft at 2:15AM Apr 15, 2024Observed: 4.55 ft at 2:30AM Apr 15, 2024Observed: 4.55 ft at 2:45AM Apr 15, 2024Observed: 4.54 ft at 3:00AM Apr 15, 2024Observed: 4.54 ft at 3:15AM Apr 15, 2024Observed: 4.53 ft at 3:30AM Apr 15, 2024Observed: 4.52 ft at 3:45AM Apr 15, 2024Observed: 4.51 ft at 4:00AM Apr 15, 2024Observed: 4.51 ft at 4:15AM Apr 15, 2024Observed: 4.51 ft at 4:30AM Apr 15, 2024Observed: 4.5 ft at 4:45AM Apr 15, 2024Observed: 4.5 ft at 5:00AM Apr 15, 2024Observed: 4.49 ft at 5:15AM Apr 15, 2024Observed: 4.48 ft at 5:30AM Apr 15, 2024Observed: 4.47 ft at 5:45AM Apr 15, 2024Observed: 4.48 ft at 6:00AM Apr 15, 2024Observed: 4.47 ft at 6:15AM Apr 15, 2024Observed: 4.46 ft at 6:30AM Apr 15, 2024Observed: 4.46 ft at 6:45AM Apr 15, 2024Observed: 4.45 ft at 7:00AM Apr 15, 2024Observed: 4.44 ft at 7:15AM Apr 15, 2024Observed: 4.44 ft at 7:30AM Apr 15, 2024Observed: 4.43 ft at 7:45AM Apr 15, 2024Observed: 4.43 ft at 8:00AM Apr 15, 2024Observed: 4.43 ft at 8:15AM Apr 15, 2024Observed: 4.42 ft at 8:30AM Apr 15, 2024Observed: 4.42 ft at 8:45AM Apr 15, 2024Observed: 4.41 ft at 9:00AM Apr 15, 2024Observed: 4.41 ft at 9:15AM Apr 15, 2024Observed: 4.4 ft at 9:30AM Apr 15, 2024Observed: 4.4 ft at 9:45AM Apr 15, 2024Observed: 4.39 ft at 10:00AM Apr 15, 2024Observed: 4.39 ft at 10:15AM Apr 15, 2024Observed: 4.38 ft at 10:30AM Apr 15, 2024Observed: 4.38 ft at 10:45AM Apr 15, 2024Observed: 4.37 ft at 11:00AM Apr 15, 2024Observed: 4.37 ft at 11:15AM Apr 15, 2024Observed: 4.36 ft at 11:30AM Apr 15, 2024Observed: 4.36 ft at 11:45AM Apr 15, 2024Observed: 4.35 ft at 12:00PM Apr 15, 2024Observed: 4.35 ft at 12:15PM Apr 15, 2024Observed: 4.34 ft at 12:30PM Apr 15, 2024Observed: 4.33 ft at 12:45PM Apr 15, 2024Observed: 4.33 ft at 1:00PM Apr 15, 2024Observed: 4.34 ft at 1:15PM Apr 15, 2024Observed: 4.33 ft at 1:30PM Apr 15, 2024Observed: 4.32 ft at 1:45PM Apr 15, 2024Observed: 4.31 ft at 2:00PM Apr 15, 2024Observed: 4.31 ft at 2:15PM Apr 15, 2024Observed: 4.3 ft at 2:30PM Apr 15, 2024Observed: 4.3 ft at 2:45PM Apr 15, 2024Observed: 4.3 ft at 3:00PM Apr 15, 2024Observed: 4.29 ft at 3:15PM Apr 15, 2024Observed: 4.29 ft at 3:30PM Apr 15, 2024Observed: 4.28 ft at 3:45PM Apr 15, 2024Observed: 4.28 ft at 4:00PM Apr 15, 2024Observed: 4.28 ft at 4:15PM Apr 15, 2024Observed: 4.27 ft at 4:30PM Apr 15, 2024Observed: 4.27 ft at 4:45PM Apr 15, 2024Observed: 4.26 ft at 5:00PM Apr 15, 2024Observed: 4.26 ft at 5:15PM Apr 15, 2024Observed: 4.25 ft at 5:30PM Apr 15, 2024Observed: 4.25 ft at 5:45PM Apr 15, 2024Observed: 4.25 ft at 6:00PM Apr 15, 2024Observed: 4.24 ft at 6:15PM Apr 15, 2024Observed: 4.23 ft at 6:30PM Apr 15, 2024Observed: 4.23 ft at 6:45PM Apr 15, 2024Observed: 4.22 ft at 7:00PM Apr 15, 2024Observed: 4.22 ft at 7:15PM Apr 15, 2024Observed: 4.22 ft at 7:30PM Apr 15, 2024Observed: 4.22 ft at 7:45PM Apr 15, 2024Observed: 4.21 ft at 8:00PM Apr 15, 2024Observed: 4.2 ft at 8:15PM Apr 15, 2024Observed: 4.2 ft at 8:30PM Apr 15, 2024Observed: 4.2 ft at 8:45PM Apr 15, 2024Observed: 4.19 ft at 9:00PM Apr 15, 2024Observed: 4.19 ft at 9:15PM Apr 15, 2024Observed: 4.18 ft at 9:30PM Apr 15, 2024Observed: 4.18 ft at 9:45PM Apr 15, 2024Observed: 4.18 ft at 10:00PM Apr 15, 2024Observed: 4.17 ft at 10:15PM Apr 15, 2024Observed: 4.17 ft at 10:30PM Apr 15, 2024Observed: 4.17 ft at 10:45PM Apr 15, 2024Observed: 4.16 ft at 11:00PM Apr 15, 2024Observed: 4.16 ft at 11:15PM Apr 15, 2024Observed: 4.16 ft at 11:30PM Apr 15, 2024Observed: 4.16 ft at 11:45PM Apr 15, 2024Observed: 4.15 ft at 12:00AM Apr 16, 2024Observed: 4.14 ft at 12:15AM Apr 16, 2024Observed: 4.14 ft at 12:30AM Apr 16, 2024Observed: 4.14 ft at 12:45AM Apr 16, 2024Observed: 4.14 ft at 1:00AM Apr 16, 2024Observed: 4.13 ft at 1:15AM Apr 16, 2024Observed: 4.12 ft at 1:30AM Apr 16, 2024Observed: 4.12 ft at 1:45AM Apr 16, 2024Observed: 4.12 ft at 2:00AM Apr 16, 2024Observed: 4.11 ft at 2:15AM Apr 16, 2024Observed: 4.11 ft at 2:30AM Apr 16, 2024Observed: 4.11 ft at 2:45AM Apr 16, 2024Observed: 4.1 ft at 3:00AM Apr 16, 2024Observed: 4.1 ft at 3:15AM Apr 16, 2024Observed: 4.1 ft at 3:30AM Apr 16, 2024Observed: 4.09 ft at 3:45AM Apr 16, 2024Observed: 4.09 ft at 4:00AM Apr 16, 2024Observed: 4.09 ft at 4:15AM Apr 16, 2024Observed: 4.08 ft at 4:30AM Apr 16, 2024Observed: 4.08 ft at 4:45AM Apr 16, 2024Observed: 4.08 ft at 5:00AM Apr 16, 2024Observed: 4.07 ft at 5:15AM Apr 16, 2024Observed: 4.07 ft at 5:30AM Apr 16, 2024Observed: 4.06 ft at 5:45AM Apr 16, 2024Observed: 4.06 ft at 6:00AM Apr 16, 2024Observed: 4.06 ft at 6:15AM Apr 16, 2024Observed: 4.06 ft at 6:30AM Apr 16, 2024Observed: 4.05 ft at 6:45AM Apr 16, 2024Observed: 4.04 ft at 7:00AM Apr 16, 2024Observed: 4.05 ft at 7:15AM Apr 16, 2024Observed: 4.04 ft at 7:30AM Apr 16, 2024Observed: 4.04 ft at 7:45AM Apr 16, 2024Observed: 4.04 ft at 8:00AM Apr 16, 2024Observed: 4.04 ft at 8:15AM Apr 16, 2024Observed: 4.03 ft at 8:30AM Apr 16, 2024Observed: 4.03 ft at 8:45AM Apr 16, 2024Observed: 4.02 ft at 9:00AM Apr 16, 2024Observed: 4.02 ft at 9:15AM Apr 16, 2024Observed: 4.02 ft at 9:30AM Apr 16, 2024Observed: 4.02 ft at 9:45AM Apr 16, 2024Observed: 4.02 ft at 10:00AM Apr 16, 2024Observed: 4.01 ft at 10:15AM Apr 16, 2024Observed: 4.01 ft at 10:30AM Apr 16, 2024Observed: 4 ft at 10:45AM Apr 16, 2024Observed: 4 ft at 11:00AM Apr 16, 2024Observed: 4 ft at 11:15AM Apr 16, 2024Observed: 3.99 ft at 11:30AM Apr 16, 2024Observed: 3.99 ft at 11:45AM Apr 16, 2024Observed: 3.99 ft at 12:00PM Apr 16, 2024Observed: 3.98 ft at 12:15PM Apr 16, 2024Observed: 3.99 ft at 12:30PM Apr 16, 2024Observed: 3.98 ft at 12:45PM Apr 16, 2024Observed: 3.97 ft at 1:00PM Apr 16, 2024Observed: 3.97 ft at 1:15PM Apr 16, 2024Observed: 3.97 ft at 1:30PM Apr 16, 2024Observed: 3.97 ft at 1:45PM Apr 16, 2024Observed: 3.96 ft at 2:00PM Apr 16, 2024Observed: 3.96 ft at 2:15PM Apr 16, 2024Observed: 3.95 ft at 2:30PM Apr 16, 2024Observed: 3.94 ft at 2:45PM Apr 16, 2024Observed: 3.94 ft at 3:00PM Apr 16, 2024Observed: 3.94 ft at 3:15PM Apr 16, 2024Observed: 3.93 ft at 3:30PM Apr 16, 2024Observed: 3.93 ft at 3:45PM Apr 16, 2024Observed: 3.93 ft at 4:00PM Apr 16, 2024Observed: 3.92 ft at 4:15PM Apr 16, 2024Observed: 3.92 ft at 4:30PM Apr 16, 2024Observed: 3.92 ft at 4:45PM Apr 16, 2024Observed: 3.91 ft at 5:00PM Apr 16, 2024Observed: 3.92 ft at 5:15PM Apr 16, 2024Observed: 3.91 ft at 5:30PM Apr 16, 2024Observed: 3.91 ft at 5:45PM Apr 16, 2024Observed: 3.9 ft at 6:00PM Apr 16, 2024Observed: 3.9 ft at 6:15PM Apr 16, 2024Observed: 3.9 ft at 6:30PM Apr 16, 2024Observed: 3.9 ft at 6:45PM Apr 16, 2024Observed: 3.89 ft at 7:00PM Apr 16, 2024Observed: 3.89 ft at 7:15PM Apr 16, 2024Observed: 3.89 ft at 7:30PM Apr 16, 2024Observed: 3.89 ft at 7:45PM Apr 16, 2024Observed: 3.88 ft at 8:00PM Apr 16, 2024Observed: 3.88 ft at 8:15PM Apr 16, 2024Observed: 3.87 ft at 8:30PM Apr 16, 2024Observed: 3.87 ft at 8:45PM Apr 16, 2024Observed: 3.87 ft at 9:00PM Apr 16, 2024Observed: 3.86 ft at 9:15PM Apr 16, 2024Observed: 3.86 ft at 9:30PM Apr 16, 2024Observed: 3.86 ft at 9:45PM Apr 16, 2024Observed: 3.86 ft at 10:00PM Apr 16, 2024Observed: 3.86 ft at 10:15PM Apr 16, 2024Observed: 3.86 ft at 10:30PM Apr 16, 2024Observed: 3.85 ft at 10:45PM Apr 16, 2024Observed: 3.85 ft at 11:00PM Apr 16, 2024Observed: 3.85 ft at 11:15PM Apr 16, 2024Observed: 3.85 ft at 11:30PM Apr 16, 2024Observed: 3.84 ft at 11:45PM Apr 16, 2024Observed: 3.84 ft at 12:00AM Apr 17, 2024Observed: 3.84 ft at 12:15AM Apr 17, 2024Observed: 3.83 ft at 12:30AM Apr 17, 2024Observed: 3.84 ft at 12:45AM Apr 17, 2024Observed: 3.83 ft at 1:00AM Apr 17, 2024Observed: 3.82 ft at 1:15AM Apr 17, 2024Observed: 3.82 ft at 1:30AM Apr 17, 2024Observed: 3.82 ft at 1:45AM Apr 17, 2024Observed: 3.81 ft at 2:00AM Apr 17, 2024Observed: 3.81 ft at 2:15AM Apr 17, 2024Observed: 3.82 ft at 2:30AM Apr 17, 2024Observed: 3.81 ft at 2:45AM Apr 17, 2024Observed: 3.81 ft at 3:00AM Apr 17, 2024Observed: 3.81 ft at 3:15AM Apr 17, 2024Observed: 3.81 ft at 3:30AM Apr 17, 2024Observed: 3.8 ft at 3:45AM Apr 17, 2024Observed: 3.79 ft at 4:00AM Apr 17, 2024Observed: 3.8 ft at 4:15AM Apr 17, 2024Observed: 3.8 ft at 4:30AM Apr 17, 2024Observed: 3.8 ft at 4:45AM Apr 17, 2024Observed: 3.79 ft at 5:00AM Apr 17, 2024Observed: 3.79 ft at 5:15AM Apr 17, 2024Observed: 3.79 ft at 5:30AM Apr 17, 2024Observed: 3.79 ft at 5:45AM Apr 17, 2024Observed: 3.78 ft at 6:00AM Apr 17, 2024Observed: 3.78 ft at 6:15AM Apr 17, 2024Observed: 3.77 ft at 6:30AM Apr 17, 2024Observed: 3.78 ft at 6:45AM Apr 17, 2024Observed: 3.78 ft at 7:00AM Apr 17, 2024Observed: 3.77 ft at 7:15AM Apr 17, 2024Observed: 3.77 ft at 7:30AM Apr 17, 2024Observed: 3.77 ft at 7:45AM Apr 17, 2024Observed: 3.77 ft at 8:00AM Apr 17, 2024Observed: 3.76 ft at 8:15AM Apr 17, 2024Observed: 3.76 ft at 8:30AM Apr 17, 2024Observed: 3.76 ft at 8:45AM Apr 17, 2024Observed: 3.76 ft at 9:00AM Apr 17, 2024Observed: 3.75 ft at 9:15AM Apr 17, 2024Observed: 3.76 ft at 9:30AM Apr 17, 2024Observed: 3.75 ft at 9:45AM Apr 17, 2024Observed: 3.75 ft at 10:00AM Apr 17, 2024Observed: 3.75 ft at 10:15AM Apr 17, 2024Observed: 3.74 ft at 10:30AM Apr 17, 2024Observed: 3.75 ft at 10:45AM Apr 17, 2024Observed: 3.74 ft at 11:00AM Apr 17, 2024Observed: 3.73 ft at 11:15AM Apr 17, 2024Observed: 3.73 ft at 11:30AM Apr 17, 2024Observed: 3.74 ft at 11:45AM Apr 17, 2024Observed: 3.73 ft at 12:00PM Apr 17, 2024Observed: 3.73 ft at 12:15PM Apr 17, 2024Observed: 3.73 ft at 12:30PM Apr 17, 2024Observed: 3.72 ft at 12:45PM Apr 17, 2024Observed: 3.72 ft at 1:00PM Apr 17, 2024Observed: 3.72 ft at 1:15PM Apr 17, 2024Observed: 3.72 ft at 1:30PM Apr 17, 2024Observed: 3.72 ft at 1:45PM Apr 17, 2024Observed: 3.71 ft at 2:00PM Apr 17, 2024Observed: 3.71 ft at 2:15PM Apr 17, 2024Observed: 3.71 ft at 2:30PM Apr 17, 2024Observed: 3.7 ft at 2:45PM Apr 17, 2024Observed: 3.7 ft at 3:00PM Apr 17, 2024Observed: 3.7 ft at 3:15PM Apr 17, 2024Observed: 3.7 ft at 3:30PM Apr 17, 2024Observed: 3.7 ft at 3:45PM Apr 17, 2024Observed: 3.69 ft at 4:00PM Apr 17, 2024Observed: 3.68 ft at 4:15PM Apr 17, 2024Observed: 3.68 ft at 4:30PM Apr 17, 2024Observed: 3.68 ft at 4:45PM Apr 17, 2024Observed: 3.68 ft at 5:00PM Apr 17, 2024Observed: 3.67 ft at 5:15PM Apr 17, 2024Observed: 3.68 ft at 5:30PM Apr 17, 2024Observed: 3.67 ft at 5:45PM Apr 17, 2024Observed: 3.67 ft at 6:00PM Apr 17, 2024Observed: 3.66 ft at 6:15PM Apr 17, 2024Observed: 3.66 ft at 6:30PM Apr 17, 2024Observed: 3.66 ft at 6:45PM Apr 17, 2024Observed: 3.66 ft at 7:00PM Apr 17, 2024Observed: 3.65 ft at 7:15PM Apr 17, 2024Observed: 3.65 ft at 7:30PM Apr 17, 2024Observed: 3.65 ft at 7:45PM Apr 17, 2024USGS--Water Resources of the United StatesBYRM7(plotting HGIRG) Graph Created (8:40PM Apr 17, 2024)ObservedLatest observed value: 3.65 ft at 7:45 PM CDT 17-Apr-2024. Flood Stage is 16 ft
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Datum: NAVD88
Metadata
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 Big River at Byrnesville are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Richwoods Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 20
Flood Stage: 16
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 30.20 ft on 08/21/1915
(2) 30.09 ft on 05/01/2017
(3) 29.37 ft on 09/25/1993
(4) 27.61 ft on 11/16/1993
(5) 27.57 ft on 04/12/1994
(6) 27.57 ft on 03/20/2008
(7) 27.18 ft on 12/29/2015
(8) 26.47 ft on 11/21/1985
(9) 26.42 ft on 05/02/1983
(10) 26.41 ft on 07/01/1957
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(P): Preliminary values subject to further review.

Recent Crests
(1) 19.70 ft on 08/05/2023 (P)
(2) 21.78 ft on 03/26/2023 (P)
(3) 19.70 ft on 03/05/2023 (P)
(4) 20.39 ft on 02/19/2022
(5) 16.47 ft on 04/30/2021 (P)
(6) 18.46 ft on 03/20/2021
(7) 18.67 ft on 03/14/2021
(8) 16.04 ft on 01/26/2021
(9) 16.65 ft on 05/25/2020
(10) 16.70 ft on 04/25/2020
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.05 ft on 08/16/2007
(2) 1.15 ft on 07/28/2012
(3) 1.40 ft on 09/13/2005
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For more information on your flood risk go to www.floodsmart.gov.
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
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30.3 The porch of the upstream left bank residence floods at this level.
29.6 The main floor at the Byrnesville mill begins to flood.
29.4 The floor of the gage shed begins to flood.
28 At this height, several homes along Burgan Grove Road are flooded.
22.4 At this level, Twin Rivers Bridge Road must be closed.
20.5 Burgan Grove Road begins flooding near Cottage Grove Road, cutting off access to Cottage Grove Road. Highway W near Hoene Spring is closed as water crosses the pavement.
19.3 South Byrnesville Road goes under water near this level.
19.1 Backyards and one basement along Burgan Grove Road 2 miles west of House Springs begin to flood.
19 Dutch Creek Road south of Byrnesville and Byrnesville Road near John McKeever Road north of Byrnesville begin to flood.
18.1 State Highway BB southeast of Cedar Hill will be closed near this height.
18 Cedar Hill Road at Cedar Hill and Klondike Road south of Cedar Hill begin to flood near this height.
15.5 Rockford Beach Park at the Highway MM bridge begins flooding.
Photos
(1) Missouri Route W near Rockford Beach Park on May 1, 2017.
(2) Cedar Hill Road at the Big River bridge looking south during flood of April/May 2017.
(3) Highway Y bridge at the Big River west of Hillsboro in early May 2017.
(4) Reginald Drive off Lower Byrnes Mill Road during the April/May flood of 2017.
(5) Structures along Wolf Street in Cedar Hill during the April/May flood of 2017.
(6) House along South Byrnesville Rd. just west of the bridge on April 29, 2011 with a stage of 22.4 ft.
(7) South Byrnesville Road just east of the bridge on April 29, 2011 at a stage of 22.4 feet.
(8) Burgan Grove Road at Cottage Grove Road on April 29, 2011 with a stage near 22.5 ft.
(9) Highway W just north of Hoene Spring on April 29, 2011 with a stage near 22.7 feet.
(10) Rockford Beach near the Highway W bridge on April 29, 2011 at a stage near 22.5 feet.
(11) Byrnesville looking upstream
(12) Byrnesville looking downstream
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Latitude: 38.391667° N, Longitude: 90.637778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 433.72 ft 449.72 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 433.69 ft 449.69 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
St. Louis Weather Forecast Office
12 Missouri Research Park Drive
St. Charles, MO 63304
(636) 441-8467
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