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Rock River at Jefferson Stage (ft)Flow (cfs)Highest Observation: 5.84 ft at 7:00PM May 18, 2023Observed: 5.83 ft at 7:15PM May 18, 2023Observed: 5.83 ft at 7:30PM May 18, 2023Observed: 5.82 ft at 7:45PM May 18, 2023Observed: 5.82 ft at 8:00PM May 18, 2023Observed: 5.82 ft at 8:15PM May 18, 2023Observed: 5.82 ft at 8:30PM May 18, 2023Observed: 5.82 ft at 8:45PM May 18, 2023Observed: 5.82 ft at 9:00PM May 18, 2023Observed: 5.82 ft at 9:15PM May 18, 2023Observed: 5.82 ft at 9:30PM May 18, 2023Observed: 5.82 ft at 9:45PM May 18, 2023Observed: 5.81 ft at 10:00PM May 18, 2023Observed: 5.81 ft at 10:15PM May 18, 2023Observed: 5.8 ft at 10:45PM May 18, 2023Observed: 5.8 ft at 11:00PM May 18, 2023Observed: 5.8 ft at 11:15PM May 18, 2023Observed: 5.8 ft at 11:30PM May 18, 2023Observed: 5.8 ft at 11:45PM May 18, 2023Observed: 5.8 ft at 12:00AM May 19, 2023Observed: 5.82 ft at 12:15AM May 19, 2023Observed: 5.8 ft at 12:30AM May 19, 2023Observed: 5.79 ft at 12:45AM May 19, 2023Observed: 5.79 ft at 1:00AM May 19, 2023Observed: 5.8 ft at 1:15AM May 19, 2023Observed: 5.8 ft at 1:30AM May 19, 2023Observed: 5.79 ft at 1:45AM May 19, 2023Observed: 5.79 ft at 2:00AM May 19, 2023Observed: 5.79 ft at 2:15AM May 19, 2023Observed: 5.79 ft at 2:30AM May 19, 2023Observed: 5.81 ft at 2:45AM May 19, 2023Observed: 5.8 ft at 3:00AM May 19, 2023Observed: 5.8 ft at 3:15AM May 19, 2023Observed: 5.81 ft at 3:30AM May 19, 2023Observed: 5.82 ft at 3:45AM May 19, 2023Observed: 5.82 ft at 4:00AM May 19, 2023Observed: 5.82 ft at 4:15AM May 19, 2023Observed: 5.82 ft at 4:30AM May 19, 2023Observed: 5.82 ft at 4:45AM May 19, 2023Observed: 5.82 ft at 5:00AM May 19, 2023Observed: 5.82 ft at 5:15AM May 19, 2023Observed: 5.82 ft at 5:30AM May 19, 2023Observed: 5.82 ft at 5:45AM May 19, 2023Observed: 5.82 ft at 6:00AM May 19, 2023Observed: 5.82 ft at 6:15AM May 19, 2023Observed: 5.82 ft at 6:30AM May 19, 2023Observed: 5.82 ft at 6:45AM May 19, 2023Observed: 5.82 ft at 7:00AM May 19, 2023Observed: 5.82 ft at 7:15AM May 19, 2023Observed: 5.82 ft at 7:30AM May 19, 2023Observed: 5.82 ft at 7:45AM May 19, 2023Observed: 5.82 ft at 8:00AM May 19, 2023Observed: 5.82 ft at 8:15AM May 19, 2023Observed: 5.82 ft at 8:30AM May 19, 2023Observed: 5.82 ft at 8:45AM May 19, 2023Observed: 5.81 ft at 9:00AM May 19, 2023Observed: 5.81 ft at 9:15AM May 19, 2023Observed: 5.8 ft at 9:30AM May 19, 2023Observed: 5.8 ft at 9:45AM May 19, 2023Observed: 5.8 ft at 10:00AM May 19, 2023Observed: 5.8 ft at 10:15AM May 19, 2023Observed: 5.8 ft at 10:30AM May 19, 2023Observed: 5.8 ft at 10:45AM May 19, 2023Observed: 5.8 ft at 11:00AM May 19, 2023Observed: 5.8 ft at 11:15AM May 19, 2023Observed: 5.79 ft at 11:30AM May 19, 2023Observed: 5.79 ft at 11:45AM May 19, 2023Observed: 5.79 ft at 12:00PM May 19, 2023Observed: 5.79 ft at 12:30PM May 19, 2023Observed: 5.78 ft at 1:30PM May 19, 2023Observed: 5.79 ft at 1:45PM May 19, 2023Observed: 5.79 ft at 2:00PM May 19, 2023Observed: 5.78 ft at 2:15PM May 19, 2023Observed: 5.78 ft at 2:30PM May 19, 2023Observed: 5.76 ft at 5:30PM May 19, 2023Observed: 5.76 ft at 5:45PM May 19, 2023Observed: 5.76 ft at 6:00PM May 19, 2023Observed: 5.74 ft at 9:30PM May 19, 2023Observed: 5.74 ft at 9:45PM May 19, 2023Observed: 5.74 ft at 10:00PM May 19, 2023Observed: 5.74 ft at 10:15PM May 19, 2023Observed: 5.73 ft at 10:30PM May 19, 2023Observed: 5.73 ft at 10:45PM May 19, 2023Observed: 5.73 ft at 11:00PM May 19, 2023Observed: 5.73 ft at 11:15PM May 19, 2023Observed: 5.73 ft at 11:30PM May 19, 2023Observed: 5.72 ft at 11:45PM May 19, 2023Observed: 5.72 ft at 12:00AM May 20, 2023Observed: 5.72 ft at 12:15AM May 20, 2023Observed: 5.72 ft at 12:30AM May 20, 2023Observed: 5.72 ft at 12:45AM May 20, 2023Observed: 5.72 ft at 1:00AM May 20, 2023Observed: 5.72 ft at 1:15AM May 20, 2023Observed: 5.71 ft at 1:30AM May 20, 2023Observed: 5.71 ft at 1:45AM May 20, 2023Observed: 5.71 ft at 2:00AM May 20, 2023Observed: 5.71 ft at 2:15AM May 20, 2023Observed: 5.7 ft at 2:30AM May 20, 2023Observed: 5.7 ft at 2:45AM May 20, 2023Observed: 5.7 ft at 3:00AM May 20, 2023Observed: 5.7 ft at 3:15AM May 20, 2023Observed: 5.7 ft at 3:30AM May 20, 2023Observed: 5.69 ft at 3:45AM May 20, 2023Observed: 5.7 ft at 4:00AM May 20, 2023Observed: 5.7 ft at 4:15AM May 20, 2023Observed: 5.69 ft at 4:30AM May 20, 2023Observed: 5.68 ft at 5:00AM May 20, 2023Observed: 5.68 ft at 5:15AM May 20, 2023Observed: 5.68 ft at 6:30AM May 20, 2023Observed: 5.68 ft at 6:45AM May 20, 2023Observed: 5.67 ft at 7:00AM May 20, 2023Observed: 5.68 ft at 7:30AM May 20, 2023Observed: 5.67 ft at 7:45AM May 20, 2023Observed: 5.67 ft at 8:00AM May 20, 2023Observed: 5.67 ft at 8:15AM May 20, 2023Observed: 5.67 ft at 8:30AM May 20, 2023Observed: 5.58 ft at 9:30PM May 20, 2023Observed: 5.57 ft at 9:45PM May 20, 2023Observed: 5.57 ft at 10:00PM May 20, 2023Observed: 5.57 ft at 10:15PM May 20, 2023Observed: 5.57 ft at 10:30PM May 20, 2023Observed: 5.57 ft at 10:45PM May 20, 2023Observed: 5.56 ft at 11:00PM May 20, 2023Observed: 5.56 ft at 11:15PM May 20, 2023Observed: 5.56 ft at 11:30PM May 20, 2023Observed: 5.56 ft at 11:45PM May 20, 2023Observed: 5.55 ft at 12:00AM May 21, 2023Observed: 5.55 ft at 12:15AM May 21, 2023Observed: 5.55 ft at 12:30AM May 21, 2023Observed: 5.55 ft at 12:45AM May 21, 2023Observed: 5.54 ft at 1:00AM May 21, 2023Observed: 5.54 ft at 1:15AM May 21, 2023Observed: 5.54 ft at 1:45AM May 21, 2023Observed: 5.53 ft at 2:00AM May 21, 2023Observed: 5.53 ft at 2:15AM May 21, 2023Observed: 5.53 ft at 2:30AM May 21, 2023Observed: 5.53 ft at 2:45AM May 21, 2023Observed: 5.52 ft at 3:30AM May 21, 2023Observed: 5.52 ft at 3:45AM May 21, 2023Observed: 5.46 ft at 1:00PM May 21, 2023Observed: 5.46 ft at 1:15PM May 21, 2023Observed: 5.46 ft at 1:30PM May 21, 2023Observed: 5.45 ft at 1:45PM May 21, 2023Observed: 5.46 ft at 2:00PM May 21, 2023Observed: 5.46 ft at 2:15PM May 21, 2023Observed: 5.45 ft at 2:30PM May 21, 2023Observed: 5.45 ft at 2:45PM May 21, 2023Observed: 5.45 ft at 3:00PM May 21, 2023Observed: 5.44 ft at 3:15PM May 21, 2023Observed: 5.44 ft at 3:30PM May 21, 2023Observed: 5.44 ft at 3:45PM May 21, 2023Observed: 5.44 ft at 4:00PM May 21, 2023Observed: 5.44 ft at 4:15PM May 21, 2023Observed: 5.44 ft at 4:30PM May 21, 2023Observed: 5.44 ft at 4:45PM May 21, 2023Observed: 5.44 ft at 5:00PM May 21, 2023Observed: 5.43 ft at 5:15PM May 21, 2023Observed: 5.43 ft at 5:30PM May 21, 2023Observed: 5.43 ft at 5:45PM May 21, 2023Observed: 5.42 ft at 6:00PM May 21, 2023Observed: 5.42 ft at 6:15PM May 21, 2023Observed: 5.42 ft at 6:30PM May 21, 2023Observed: 5.42 ft at 6:45PM May 21, 2023Observed: 5.42 ft at 7:00PM May 21, 2023Observed: 5.42 ft at 7:15PM May 21, 2023Observed: 5.41 ft at 7:30PM May 21, 2023Observed: 5.41 ft at 7:45PM May 21, 2023Observed: 5.4 ft at 8:00PM May 21, 2023Observed: 5.4 ft at 8:15PM May 21, 2023Observed: 5.4 ft at 8:30PM May 21, 2023Observed: 5.39 ft at 8:45PM May 21, 2023Observed: 5.4 ft at 9:00PM May 21, 2023Observed: 5.39 ft at 9:15PM May 21, 2023Observed: 5.39 ft at 9:45PM May 21, 2023Observed: 5.38 ft at 10:00PM May 21, 2023Observed: 5.38 ft at 10:15PM May 21, 2023Observed: 5.37 ft at 10:30PM May 21, 2023Observed: 5.37 ft at 10:45PM May 21, 2023Observed: 5.37 ft at 11:00PM May 21, 2023Observed: 5.37 ft at 11:15PM May 21, 2023Observed: 5.36 ft at 11:30PM May 21, 2023Observed: 5.36 ft at 11:45PM May 21, 2023Observed: 5.36 ft at 12:00AM May 22, 2023Observed: 5.36 ft at 12:15AM May 22, 2023Observed: 5.36 ft at 12:30AM May 22, 2023Observed: 5.35 ft at 12:45AM May 22, 2023Observed: 5.35 ft at 1:00AM May 22, 2023Observed: 5.35 ft at 1:15AM May 22, 2023Observed: 5.35 ft at 1:30AM May 22, 2023Observed: 5.34 ft at 1:45AM May 22, 2023Observed: 5.35 ft at 2:00AM May 22, 2023Observed: 5.34 ft at 2:15AM May 22, 2023Observed: 5.34 ft at 2:30AM May 22, 2023Observed: 5.34 ft at 2:45AM May 22, 2023Observed: 5.34 ft at 3:00AM May 22, 2023Observed: 5.34 ft at 3:15AM May 22, 2023Observed: 5.34 ft at 3:30AM May 22, 2023Observed: 5.33 ft at 3:45AM May 22, 2023Observed: 5.33 ft at 4:00AM May 22, 2023Observed: 5.33 ft at 4:15AM May 22, 2023Observed: 5.33 ft at 4:30AM May 22, 2023Observed: 5.33 ft at 4:45AM May 22, 2023Observed: 5.29 ft at 11:30AM May 22, 2023Observed: 5.29 ft at 11:45AM May 22, 2023Observed: 5.29 ft at 12:00PM May 22, 2023Observed: 5.28 ft at 12:15PM May 22, 2023Observed: 5.28 ft at 12:30PM May 22, 2023Observed: 5.27 ft at 12:45PM May 22, 2023Observed: 5.29 ft at 1:00PM May 22, 2023Observed: 5.28 ft at 1:15PM May 22, 2023Observed: 5.27 ft at 1:30PM May 22, 2023Observed: 5.26 ft at 1:45PM May 22, 2023Observed: 5.28 ft at 2:00PM May 22, 2023Observed: 5.27 ft at 2:15PM May 22, 2023Observed: 5.27 ft at 2:30PM May 22, 2023Observed: 5.23 ft at 2:45PM May 22, 2023Observed: 5.2 ft at 3:00PM May 22, 2023Observed: 5.18 ft at 3:15PM May 22, 2023Observed: 5.16 ft at 3:30PM May 22, 2023Observed: 5.15 ft at 3:45PM May 22, 2023Observed: 5.14 ft at 4:00PM May 22, 2023Observed: 5.13 ft at 4:15PM May 22, 2023Observed: 5.13 ft at 4:30PM May 22, 2023Observed: 5.12 ft at 4:45PM May 22, 2023Observed: 5.11 ft at 5:00PM May 22, 2023Observed: 5.11 ft at 5:15PM May 22, 2023Observed: 5.1 ft at 5:30PM May 22, 2023Observed: 5.1 ft at 5:45PM May 22, 2023Observed: 5.08 ft at 6:00PM May 22, 2023Observed: 5.08 ft at 6:15PM May 22, 2023Observed: 5.08 ft at 6:30PM May 22, 2023Observed: 5.08 ft at 6:45PM May 22, 2023Observed: 5.07 ft at 7:00PM May 22, 2023Observed: 5.07 ft at 7:15PM May 22, 2023Observed: 5.06 ft at 7:30PM May 22, 2023Observed: 5.06 ft at 7:45PM May 22, 2023Observed: 5.06 ft at 8:00PM May 22, 2023Observed: 5.05 ft at 8:15PM May 22, 2023Observed: 5.05 ft at 8:30PM May 22, 2023Observed: 5.04 ft at 8:45PM May 22, 2023Observed: 5.04 ft at 9:00PM May 22, 2023Observed: 5.04 ft at 9:15PM May 22, 2023Observed: 5.03 ft at 9:30PM May 22, 2023Observed: 5.03 ft at 9:45PM May 22, 2023Observed: 5.02 ft at 10:00PM May 22, 2023Observed: 5.02 ft at 10:15PM May 22, 2023Observed: 5.02 ft at 10:30PM May 22, 2023Observed: 5.01 ft at 10:45PM May 22, 2023Observed: 5.01 ft at 11:00PM May 22, 2023Observed: 5.01 ft at 11:15PM May 22, 2023Observed: 5.01 ft at 11:30PM May 22, 2023Observed: 5.01 ft at 11:45PM May 22, 2023Observed: 5.01 ft at 12:00AM May 23, 2023Observed: 5.01 ft at 12:15AM May 23, 2023Observed: 5.01 ft at 12:30AM May 23, 2023Observed: 5.02 ft at 12:45AM May 23, 2023Observed: 5.01 ft at 1:00AM May 23, 2023Observed: 5.01 ft at 1:15AM May 23, 2023Observed: 5.01 ft at 1:30AM May 23, 2023Observed: 5.01 ft at 1:45AM May 23, 2023Observed: 5.01 ft at 2:00AM May 23, 2023Observed: 5.01 ft at 2:15AM May 23, 2023Observed: 5.01 ft at 2:30AM May 23, 2023Observed: 5.01 ft at 2:45AM May 23, 2023Observed: 5.01 ft at 3:00AM May 23, 2023Observed: 5.01 ft at 3:15AM May 23, 2023Observed: 5.01 ft at 3:30AM May 23, 2023Observed: 5 ft at 3:45AM May 23, 2023Observed: 5.01 ft at 4:00AM May 23, 2023Observed: 5 ft at 4:15AM May 23, 2023Observed: 5 ft at 4:30AM May 23, 2023Observed: 5 ft at 4:45AM May 23, 2023Observed: 5 ft at 5:00AM May 23, 2023Observed: 5 ft at 5:15AM May 23, 2023Observed: 5 ft at 5:30AM May 23, 2023Observed: 5 ft at 5:45AM May 23, 2023Observed: 5 ft at 6:00AM May 23, 2023Observed: 5 ft at 6:15AM May 23, 2023Observed: 5.01 ft at 6:30AM May 23, 2023Observed: 5 ft at 6:45AM May 23, 2023Observed: 5 ft at 7:00AM May 23, 2023Observed: 5 ft at 7:15AM May 23, 2023Observed: 5 ft at 7:30AM May 23, 2023Observed: 5 ft at 7:45AM May 23, 2023Observed: 5 ft at 8:00AM May 23, 2023Observed: 5 ft at 8:15AM May 23, 2023Observed: 5 ft at 8:30AM May 23, 2023Observed: 5 ft at 8:45AM May 23, 2023Observed: 5 ft at 9:00AM May 23, 2023Observed: 5 ft at 9:15AM May 23, 2023Observed: 5 ft at 9:30AM May 23, 2023Observed: 5 ft at 9:45AM May 23, 2023Observed: 5 ft at 10:00AM May 23, 2023Observed: 5 ft at 10:15AM May 23, 2023Observed: 5 ft at 10:30AM May 23, 2023Observed: 5 ft at 10:45AM May 23, 2023Observed: 5 ft at 11:00AM May 23, 2023Observed: 5 ft at 11:15AM May 23, 2023Observed: 5 ft at 11:30AM May 23, 2023Observed: 5 ft at 11:45AM May 23, 2023Observed: 5 ft at 12:00PM May 23, 2023Observed: 5 ft at 12:15PM May 23, 2023Observed: 4.98 ft at 12:30PM May 23, 2023Observed: 5 ft at 12:45PM May 23, 2023Observed: 4.99 ft at 1:00PM May 23, 2023Observed: 5 ft at 1:15PM May 23, 2023Observed: 4.99 ft at 1:30PM May 23, 2023Observed: 5 ft at 1:45PM May 23, 2023Observed: 4.99 ft at 2:00PM May 23, 2023Observed: 4.99 ft at 2:15PM May 23, 2023Observed: 5 ft at 2:30PM May 23, 2023Observed: 4.99 ft at 2:45PM May 23, 2023Observed: 4.98 ft at 3:00PM May 23, 2023Observed: 5 ft at 3:15PM May 23, 2023Observed: 4.98 ft at 3:30PM May 23, 2023Observed: 4.98 ft at 3:45PM May 23, 2023Observed: 4.99 ft at 4:00PM May 23, 2023Observed: 4.98 ft at 4:15PM May 23, 2023Observed: 4.98 ft at 4:30PM May 23, 2023Observed: 4.98 ft at 4:45PM May 23, 2023Observed: 4.98 ft at 5:00PM May 23, 2023Observed: 4.98 ft at 5:15PM May 23, 2023Observed: 4.98 ft at 5:30PM May 23, 2023Observed: 4.98 ft at 5:45PM May 23, 2023Observed: 4.98 ft at 6:00PM May 23, 2023Observed: 4.98 ft at 6:15PM May 23, 2023Observed: 4.97 ft at 6:30PM May 23, 2023Observed: 4.97 ft at 6:45PM May 23, 2023Observed: 4.97 ft at 7:00PM May 23, 2023Observed: 4.97 ft at 7:15PM May 23, 2023Observed: 4.97 ft at 7:30PM May 23, 2023Observed: 4.97 ft at 7:45PM May 23, 2023Observed: 4.97 ft at 8:00PM May 23, 2023Observed: 4.96 ft at 8:15PM May 23, 2023Observed: 4.97 ft at 8:30PM May 23, 2023Observed: 4.96 ft at 8:45PM May 23, 2023Observed: 4.97 ft at 9:00PM May 23, 2023Observed: 4.96 ft at 9:15PM May 23, 2023Observed: 4.96 ft at 9:30PM May 23, 2023Observed: 4.96 ft at 9:45PM May 23, 2023Observed: 4.96 ft at 10:00PM May 23, 2023Observed: 4.95 ft at 10:15PM May 23, 2023Observed: 4.95 ft at 10:30PM May 23, 2023Observed: 4.95 ft at 10:45PM May 23, 2023Observed: 4.95 ft at 11:00PM May 23, 2023Observed: 4.95 ft at 11:15PM May 23, 2023Observed: 4.95 ft at 11:30PM May 23, 2023Observed: 4.95 ft at 11:45PM May 23, 2023Observed: 4.95 ft at 12:00AM May 24, 2023Observed: 4.95 ft at 12:15AM May 24, 2023Observed: 4.94 ft at 12:30AM May 24, 2023Observed: 4.94 ft at 12:45AM May 24, 2023Observed: 4.95 ft at 1:00AM May 24, 2023Observed: 4.94 ft at 1:15AM May 24, 2023Observed: 4.94 ft at 1:30AM May 24, 2023Observed: 4.94 ft at 1:45AM May 24, 2023Observed: 4.94 ft at 2:00AM May 24, 2023Observed: 4.94 ft at 2:15AM May 24, 2023Observed: 4.94 ft at 2:30AM May 24, 2023Observed: 4.93 ft at 2:45AM May 24, 2023Observed: 4.93 ft at 3:00AM May 24, 2023Observed: 4.93 ft at 3:15AM May 24, 2023Observed: 4.93 ft at 3:30AM May 24, 2023Observed: 4.93 ft at 3:45AM May 24, 2023Observed: 4.93 ft at 4:00AM May 24, 2023Observed: 4.93 ft at 4:15AM May 24, 2023Observed: 4.93 ft at 4:30AM May 24, 2023Observed: 4.93 ft at 4:45AM May 24, 2023Observed: 4.93 ft at 5:00AM May 24, 2023Observed: 4.93 ft at 5:15AM May 24, 2023Observed: 4.92 ft at 5:30AM May 24, 2023Observed: 4.92 ft at 5:45AM May 24, 2023Observed: 4.94 ft at 6:00AM May 24, 2023Observed: 4.92 ft at 6:15AM May 24, 2023Observed: 4.93 ft at 6:30AM May 24, 2023Observed: 4.92 ft at 6:45AM May 24, 2023Observed: 4.91 ft at 7:00AM May 24, 2023Observed: 4.91 ft at 7:15AM May 24, 2023Observed: 4.92 ft at 7:30AM May 24, 2023Observed: 4.92 ft at 7:45AM May 24, 2023Observed: 4.91 ft at 8:00AM May 24, 2023Observed: 4.92 ft at 8:15AM May 24, 2023Observed: 4.9 ft at 8:30AM May 24, 2023Observed: 4.92 ft at 8:45AM May 24, 2023Observed: 4.9 ft at 9:00AM May 24, 2023Observed: 4.9 ft at 9:15AM May 24, 2023Observed: 4.89 ft at 9:30AM May 24, 2023Observed: 4.91 ft at 9:45AM May 24, 2023Observed: 4.9 ft at 10:00AM May 24, 2023Observed: 4.9 ft at 10:15AM May 24, 2023Observed: 4.88 ft at 10:30AM May 24, 2023Observed: 4.89 ft at 10:45AM May 24, 2023Observed: 4.89 ft at 11:00AM May 24, 2023Observed: 4.88 ft at 11:15AM May 24, 2023Observed: 4.87 ft at 11:30AM May 24, 2023Observed: 4.89 ft at 11:45AM May 24, 2023Observed: 4.87 ft at 12:00PM May 24, 2023Observed: 4.89 ft at 12:15PM May 24, 2023Observed: 4.86 ft at 12:30PM May 24, 2023Observed: 4.87 ft at 12:45PM May 24, 2023Observed: 4.86 ft at 1:00PM May 24, 2023Observed: 4.88 ft at 1:15PM May 24, 2023Observed: 4.87 ft at 1:30PM May 24, 2023Observed: 4.88 ft at 1:45PM May 24, 2023Observed: 4.85 ft at 2:00PM May 24, 2023Observed: 4.86 ft at 2:15PM May 24, 2023Observed: 4.85 ft at 2:30PM May 24, 2023Observed: 4.87 ft at 2:45PM May 24, 2023Observed: 4.87 ft at 3:00PM May 24, 2023Observed: 4.88 ft at 3:15PM May 24, 2023Observed: 4.86 ft at 3:30PM May 24, 2023Observed: 4.87 ft at 3:45PM May 24, 2023Observed: 4.87 ft at 4:00PM May 24, 2023Observed: 4.86 ft at 4:15PM May 24, 2023Observed: 4.87 ft at 4:30PM May 24, 2023Observed: 4.85 ft at 4:45PM May 24, 2023Observed: 4.87 ft at 5:00PM May 24, 2023Observed: 4.85 ft at 5:15PM May 24, 2023Observed: 4.84 ft at 5:30PM May 24, 2023Observed: 4.84 ft at 5:45PM May 24, 2023Observed: 4.84 ft at 6:00PM May 24, 2023Observed: 4.84 ft at 6:15PM May 24, 2023Observed: 4.84 ft at 6:30PM May 24, 2023Observed: 4.83 ft at 6:45PM May 24, 2023Observed: 4.83 ft at 7:00PM May 24, 2023Observed: 4.83 ft at 7:15PM May 24, 2023Observed: 4.83 ft at 7:30PM May 24, 2023Observed: 4.82 ft at 7:45PM May 24, 2023Observed: 4.83 ft at 8:00PM May 24, 2023Observed: 4.83 ft at 8:15PM May 24, 2023Observed: 4.82 ft at 8:30PM May 24, 2023Observed: 4.84 ft at 8:45PM May 24, 2023Observed: 4.81 ft at 9:00PM May 24, 2023Observed: 4.82 ft at 9:15PM May 24, 2023Observed: 4.81 ft at 9:30PM May 24, 2023Observed: 4.83 ft at 9:45PM May 24, 2023Observed: 4.83 ft at 10:00PM May 24, 2023Observed: 4.85 ft at 10:15PM May 24, 2023Observed: 4.83 ft at 10:30PM May 24, 2023Observed: 4.82 ft at 10:45PM May 24, 2023Observed: 4.83 ft at 11:00PM May 24, 2023Observed: 4.83 ft at 11:15PM May 24, 2023Observed: 4.82 ft at 11:30PM May 24, 2023Observed: 4.82 ft at 11:45PM May 24, 2023Observed: 4.82 ft at 12:00AM May 25, 2023Observed: 4.83 ft at 12:15AM May 25, 2023Observed: 4.82 ft at 12:30AM May 25, 2023Observed: 4.87 ft at 12:45AM May 25, 2023Observed: 4.86 ft at 1:00AM May 25, 2023Observed: 4.87 ft at 1:15AM May 25, 2023Observed: 4.86 ft at 1:30AM May 25, 2023Observed: 4.86 ft at 1:45AM May 25, 2023Observed: 4.86 ft at 2:00AM May 25, 2023Observed: 4.86 ft at 2:15AM May 25, 2023Observed: 4.87 ft at 2:30AM May 25, 2023Observed: 4.86 ft at 2:45AM May 25, 2023Observed: 4.85 ft at 3:00AM May 25, 2023Observed: 4.85 ft at 3:15AM May 25, 2023Observed: 4.85 ft at 3:30AM May 25, 2023Observed: 4.84 ft at 3:45AM May 25, 2023Observed: 4.83 ft at 4:00AM May 25, 2023Observed: 4.85 ft at 4:15AM May 25, 2023Observed: 4.84 ft at 4:30AM May 25, 2023Observed: 4.84 ft at 4:45AM May 25, 2023Observed: 4.83 ft at 5:00AM May 25, 2023Observed: 4.84 ft at 5:15AM May 25, 2023Observed: 4.83 ft at 5:30AM May 25, 2023Observed: 4.82 ft at 5:45AM May 25, 2023Observed: 4.82 ft at 6:00AM May 25, 2023Observed: 4.83 ft at 6:15AM May 25, 2023Observed: 4.83 ft at 6:30AM May 25, 2023Observed: 4.82 ft at 6:45AM May 25, 2023Observed: 4.85 ft at 7:00AM May 25, 2023Observed: 4.83 ft at 7:15AM May 25, 2023Observed: 4.82 ft at 7:30AM May 25, 2023Observed: 4.81 ft at 7:45AM May 25, 2023Observed: 4.81 ft at 8:00AM May 25, 2023Observed: 4.81 ft at 8:15AM May 25, 2023Observed: 4.82 ft at 8:30AM May 25, 2023Observed: 4.82 ft at 8:45AM May 25, 2023Observed: 4.82 ft at 9:00AM May 25, 2023Observed: 4.82 ft at 9:15AM May 25, 2023Observed: 4.81 ft at 9:30AM May 25, 2023Observed: 4.81 ft at 9:45AM May 25, 2023Observed: 4.81 ft at 10:00AM May 25, 2023Observed: 4.8 ft at 10:15AM May 25, 2023Observed: 4.8 ft at 10:30AM May 25, 2023Observed: 4.8 ft at 10:45AM May 25, 2023Observed: 4.8 ft at 11:00AM May 25, 2023Observed: 4.8 ft at 11:15AM May 25, 2023Observed: 4.8 ft at 11:30AM May 25, 2023Observed: 4.8 ft at 11:45AM May 25, 2023Observed: 4.8 ft at 12:00PM May 25, 2023Observed: 4.8 ft at 12:15PM May 25, 2023Observed: 4.79 ft at 12:30PM May 25, 2023Observed: 4.79 ft at 12:45PM May 25, 2023Observed: 4.78 ft at 1:00PM May 25, 2023Observed: 4.78 ft at 1:15PM May 25, 2023Observed: 4.79 ft at 1:30PM May 25, 2023Observed: 4.8 ft at 1:45PM May 25, 2023Observed: 4.79 ft at 2:00PM May 25, 2023Observed: 4.78 ft at 2:15PM May 25, 2023Observed: 4.77 ft at 2:30PM May 25, 2023Observed: 4.78 ft at 2:45PM May 25, 2023Observed: 4.78 ft at 3:00PM May 25, 2023Observed: 4.78 ft at 3:15PM May 25, 2023Observed: 4.78 ft at 3:30PM May 25, 2023Observed: 4.77 ft at 3:45PM May 25, 2023Observed: 4.78 ft at 4:00PM May 25, 2023Observed: 4.78 ft at 4:15PM May 25, 2023Observed: 4.77 ft at 4:30PM May 25, 2023Observed: 4.77 ft at 4:45PM May 25, 2023Observed: 4.77 ft at 5:00PM May 25, 2023Observed: 4.77 ft at 5:15PM May 25, 2023Observed: 4.77 ft at 5:30PM May 25, 2023Observed: 4.76 ft at 5:45PM May 25, 2023Observed: 4.76 ft at 6:00PM May 25, 2023Observed: 4.76 ft at 6:15PM May 25, 2023Observed: 4.77 ft at 6:30PM May 25, 2023Observed: 4.76 ft at 6:45PM May 25, 2023Observed: 4.76 ft at 7:00PM May 25, 2023Observed: 4.75 ft at 7:15PM May 25, 2023Observed: 4.76 ft at 7:30PM May 25, 2023Observed: 4.76 ft at 7:45PM May 25, 2023Observed: 4.76 ft at 8:00PM May 25, 2023Observed: 4.76 ft at 8:15PM May 25, 2023Observed: 4.75 ft at 8:30PM May 25, 2023Observed: 4.75 ft at 8:45PM May 25, 2023Observed: 4.75 ft at 9:00PM May 25, 2023Observed: 4.75 ft at 9:15PM May 25, 2023Observed: 4.75 ft at 9:30PM May 25, 2023Observed: 4.75 ft at 9:45PM May 25, 2023Observed: 4.75 ft at 10:00PM May 25, 2023Observed: 4.75 ft at 10:15PM May 25, 2023Observed: 4.75 ft at 10:30PM May 25, 2023Observed: 4.75 ft at 10:45PM May 25, 2023Observed: 4.75 ft at 11:00PM May 25, 2023Observed: 4.75 ft at 11:15PM May 25, 2023Observed: 4.74 ft at 11:30PM May 25, 2023Observed: 4.74 ft at 11:45PM May 25, 2023Observed: 4.74 ft at 12:00AM May 26, 2023Observed: 4.74 ft at 12:15AM May 26, 2023Observed: 4.74 ft at 12:30AM May 26, 2023Observed: 4.74 ft at 12:45AM May 26, 2023Observed: 4.74 ft at 1:00AM May 26, 2023Observed: 4.74 ft at 1:15AM May 26, 2023Observed: 4.74 ft at 1:30AM May 26, 2023Observed: 4.74 ft at 1:45AM May 26, 2023Observed: 4.73 ft at 2:00AM May 26, 2023Observed: 4.74 ft at 2:15AM May 26, 2023Observed: 4.73 ft at 2:30AM May 26, 2023Observed: 4.73 ft at 2:45AM May 26, 2023Observed: 4.73 ft at 3:00AM May 26, 2023Observed: 4.73 ft at 3:15AM May 26, 2023Observed: 4.73 ft at 3:30AM May 26, 2023Observed: 4.73 ft at 3:45AM May 26, 2023Observed: 4.73 ft at 4:00AM May 26, 2023Observed: 4.73 ft at 4:15AM May 26, 2023Observed: 4.72 ft at 4:30AM May 26, 2023Observed: 4.73 ft at 4:45AM May 26, 2023Observed: 4.72 ft at 5:00AM May 26, 2023Observed: 4.72 ft at 5:15AM May 26, 2023Observed: 4.72 ft at 5:30AM May 26, 2023Observed: 4.72 ft at 5:45AM May 26, 2023Observed: 4.72 ft at 6:00AM May 26, 2023Observed: 4.72 ft at 6:15AM May 26, 2023Observed: 4.72 ft at 6:30AM May 26, 2023Observed: 4.72 ft at 6:45AM May 26, 2023Observed: 4.72 ft at 7:00AM May 26, 2023Observed: 4.72 ft at 7:15AM May 26, 2023Observed: 4.72 ft at 7:30AM May 26, 2023Observed: 4.72 ft at 7:45AM May 26, 2023Observed: 4.71 ft at 8:00AM May 26, 2023Observed: 4.72 ft at 8:15AM May 26, 2023Observed: 4.71 ft at 8:30AM May 26, 2023Observed: 4.7 ft at 8:45AM May 26, 2023Observed: 4.71 ft at 9:00AM May 26, 2023Observed: 4.7 ft at 9:15AM May 26, 2023Observed: 4.7 ft at 9:30AM May 26, 2023Observed: 4.7 ft at 9:45AM May 26, 2023Observed: 4.7 ft at 10:00AM May 26, 2023Observed: 4.69 ft at 10:15AM May 26, 2023Observed: 4.69 ft at 10:30AM May 26, 2023Observed: 4.69 ft at 10:45AM May 26, 2023Observed: 4.69 ft at 11:00AM May 26, 2023Observed: 4.68 ft at 11:15AM May 26, 2023Observed: 4.68 ft at 11:30AM May 26, 2023Observed: 4.68 ft at 11:45AM May 26, 2023Observed: 4.68 ft at 12:00PM May 26, 2023Observed: 4.68 ft at 12:15PM May 26, 2023Observed: 4.68 ft at 12:30PM May 26, 2023Observed: 4.68 ft at 12:45PM May 26, 2023Observed: 4.67 ft at 1:00PM May 26, 2023Observed: 4.66 ft at 1:15PM May 26, 2023Observed: 4.67 ft at 1:30PM May 26, 2023Observed: 4.68 ft at 1:45PM May 26, 2023Observed: 4.66 ft at 2:00PM May 26, 2023Observed: 4.67 ft at 2:15PM May 26, 2023Observed: 4.67 ft at 2:30PM May 26, 2023Observed: 4.66 ft at 2:45PM May 26, 2023Observed: 4.66 ft at 3:00PM May 26, 2023Observed: 4.66 ft at 3:15PM May 26, 2023Observed: 4.66 ft at 3:30PM May 26, 2023Observed: 4.66 ft at 3:45PM May 26, 2023Observed: 4.65 ft at 4:00PM May 26, 2023Observed: 4.66 ft at 4:15PM May 26, 2023Observed: 4.66 ft at 4:30PM May 26, 2023Observed: 4.66 ft at 4:45PM May 26, 2023Observed: 4.66 ft at 5:00PM May 26, 2023Observed: 4.65 ft at 5:15PM May 26, 2023Observed: 4.65 ft at 5:30PM May 26, 2023Observed: 4.65 ft at 5:45PM May 26, 2023Observed: 4.64 ft at 6:00PM May 26, 2023Observed: 4.64 ft at 6:15PM May 26, 2023Observed: 4.64 ft at 6:30PM May 26, 2023Observed: 4.64 ft at 6:45PM May 26, 2023Observed: 4.63 ft at 7:00PM May 26, 2023Observed: 4.64 ft at 7:15PM May 26, 2023Observed: 4.64 ft at 7:30PM May 26, 2023Observed: 4.64 ft at 7:45PM May 26, 2023Observed: 4.63 ft at 8:00PM May 26, 2023Observed: 4.63 ft at 8:15PM May 26, 2023Observed: 4.63 ft at 8:30PM May 26, 2023Observed: 4.63 ft at 8:45PM May 26, 2023Observed: 4.63 ft at 9:00PM May 26, 2023Observed: 4.62 ft at 9:15PM May 26, 2023Observed: 4.63 ft at 9:30PM May 26, 2023Observed: 4.62 ft at 9:45PM May 26, 2023Observed: 4.62 ft at 10:00PM May 26, 2023Observed: 4.62 ft at 10:15PM May 26, 2023Observed: 4.62 ft at 10:30PM May 26, 2023Observed: 4.62 ft at 10:45PM May 26, 2023Observed: 4.62 ft at 11:00PM May 26, 2023Observed: 4.61 ft at 11:15PM May 26, 2023Observed: 4.61 ft at 11:30PM May 26, 2023Observed: 4.61 ft at 11:45PM May 26, 2023Observed: 4.61 ft at 12:00AM May 27, 2023Observed: 4.61 ft at 12:15AM May 27, 2023Observed: 4.61 ft at 12:30AM May 27, 2023Observed: 4.6 ft at 12:45AM May 27, 2023Observed: 4.6 ft at 1:00AM May 27, 2023Observed: 4.6 ft at 1:15AM May 27, 2023Observed: 4.6 ft at 1:30AM May 27, 2023Observed: 4.6 ft at 1:45AM May 27, 2023Observed: 4.6 ft at 2:00AM May 27, 2023Observed: 4.59 ft at 2:15AM May 27, 2023Observed: 4.57 ft at 2:30AM May 27, 2023Observed: 4.58 ft at 2:45AM May 27, 2023Observed: 4.56 ft at 3:00AM May 27, 2023Observed: 4.56 ft at 3:15AM May 27, 2023Observed: 4.56 ft at 3:30AM May 27, 2023Observed: 4.56 ft at 3:45AM May 27, 2023Observed: 4.56 ft at 4:00AM May 27, 2023Observed: 4.56 ft at 4:15AM May 27, 2023Observed: 4.56 ft at 4:30AM May 27, 2023Observed: 4.55 ft at 4:45AM May 27, 2023Observed: 4.55 ft at 5:00AM May 27, 2023Observed: 4.55 ft at 5:15AM May 27, 2023Observed: 4.55 ft at 5:30AM May 27, 2023Observed: 4.55 ft at 5:45AM May 27, 2023Observed: 4.55 ft at 6:00AM May 27, 2023Observed: 4.55 ft at 6:15AM May 27, 2023Observed: 4.55 ft at 6:30AM May 27, 2023Observed: 4.54 ft at 6:45AM May 27, 2023Observed: 4.54 ft at 7:00AM May 27, 2023Observed: 4.55 ft at 7:15AM May 27, 2023Observed: 4.55 ft at 7:30AM May 27, 2023Observed: 4.54 ft at 7:45AM May 27, 2023Observed: 4.54 ft at 8:00AM May 27, 2023Observed: 4.54 ft at 8:15AM May 27, 2023Observed: 4.54 ft at 8:30AM May 27, 2023Observed: 4.54 ft at 8:45AM May 27, 2023Observed: 4.54 ft at 9:00AM May 27, 2023Observed: 4.54 ft at 9:15AM May 27, 2023Observed: 4.54 ft at 9:30AM May 27, 2023Observed: 4.54 ft at 9:45AM May 27, 2023Observed: 4.54 ft at 10:00AM May 27, 2023Observed: 4.53 ft at 10:15AM May 27, 2023Observed: 4.53 ft at 10:30AM May 27, 2023Observed: 4.54 ft at 10:45AM May 27, 2023Observed: 4.53 ft at 11:00AM May 27, 2023Observed: 4.52 ft at 11:15AM May 27, 2023Observed: 4.53 ft at 11:30AM May 27, 2023Observed: 4.52 ft at 11:45AM May 27, 2023Observed: 4.52 ft at 12:00PM May 27, 2023Observed: 4.52 ft at 12:15PM May 27, 2023Observed: 4.52 ft at 12:30PM May 27, 2023Observed: 4.52 ft at 12:45PM May 27, 2023Observed: 4.51 ft at 1:00PM May 27, 2023Observed: 4.51 ft at 1:15PM May 27, 2023Observed: 4.52 ft at 1:30PM May 27, 2023Observed: 4.51 ft at 1:45PM May 27, 2023Observed: 4.51 ft at 2:00PM May 27, 2023Observed: 4.5 ft at 2:15PM May 27, 2023Observed: 4.51 ft at 2:30PM May 27, 2023Observed: 4.49 ft at 2:45PM May 27, 2023Observed: 4.5 ft at 3:00PM May 27, 2023Observed: 4.5 ft at 3:15PM May 27, 2023Observed: 4.49 ft at 3:30PM May 27, 2023Observed: 4.5 ft at 3:45PM May 27, 2023Observed: 4.49 ft at 4:00PM May 27, 2023Observed: 4.49 ft at 4:15PM May 27, 2023Observed: 4.48 ft at 4:30PM May 27, 2023Observed: 4.49 ft at 4:45PM May 27, 2023Observed: 4.48 ft at 5:00PM May 27, 2023Observed: 4.48 ft at 5:15PM May 27, 2023Observed: 4.47 ft at 5:30PM May 27, 2023Observed: 4.47 ft at 5:45PM May 27, 2023Observed: 4.47 ft at 6:00PM May 27, 2023Observed: 4.48 ft at 6:15PM May 27, 2023Observed: 4.46 ft at 6:30PM May 27, 2023Observed: 4.46 ft at 6:45PM May 27, 2023Observed: 4.46 ft at 7:00PM May 27, 2023Observed: 4.46 ft at 7:15PM May 27, 2023Observed: 4.46 ft at 7:30PM May 27, 2023Observed: 4.46 ft at 7:45PM May 27, 2023Observed: 4.45 ft at 8:00PM May 27, 2023Observed: 4.45 ft at 8:15PM May 27, 2023Observed: 4.45 ft at 8:30PM May 27, 2023Observed: 4.45 ft at 8:45PM May 27, 2023Observed: 4.45 ft at 9:00PM May 27, 2023Observed: 4.44 ft at 9:15PM May 27, 2023Observed: 4.44 ft at 9:30PM May 27, 2023Observed: 4.44 ft at 9:45PM May 27, 2023Observed: 4.44 ft at 10:00PM May 27, 2023Observed: 4.44 ft at 10:15PM May 27, 2023Observed: 4.43 ft at 10:30PM May 27, 2023Observed: 4.43 ft at 10:45PM May 27, 2023Observed: 4.43 ft at 11:00PM May 27, 2023Observed: 4.43 ft at 11:15PM May 27, 2023Observed: 4.43 ft at 11:30PM May 27, 2023Observed: 4.43 ft at 11:45PM May 27, 2023Observed: 4.43 ft at 12:00AM May 28, 2023Observed: 4.42 ft at 12:15AM May 28, 2023Observed: 4.42 ft at 12:30AM May 28, 2023Observed: 4.42 ft at 12:45AM May 28, 2023Observed: 4.42 ft at 1:00AM May 28, 2023Observed: 4.42 ft at 1:15AM May 28, 2023Observed: 4.41 ft at 1:30AM May 28, 2023Observed: 4.41 ft at 1:45AM May 28, 2023Observed: 4.41 ft at 2:00AM May 28, 2023Observed: 4.41 ft at 2:15AM May 28, 2023Observed: 4.41 ft at 2:30AM May 28, 2023Observed: 4.4 ft at 2:45AM May 28, 2023Observed: 4.4 ft at 3:00AM May 28, 2023Observed: 4.4 ft at 3:15AM May 28, 2023Observed: 4.4 ft at 3:30AM May 28, 2023Observed: 4.4 ft at 3:45AM May 28, 2023Observed: 4.4 ft at 4:00AM May 28, 2023Observed: 4.4 ft at 4:15AM May 28, 2023Observed: 4.4 ft at 4:30AM May 28, 2023Observed: 4.39 ft at 4:45AM May 28, 2023Observed: 4.39 ft at 5:00AM May 28, 2023Observed: 4.39 ft at 5:15AM May 28, 2023Observed: 4.39 ft at 5:30AM May 28, 2023Observed: 4.39 ft at 5:45AM May 28, 2023Observed: 4.39 ft at 6:00AM May 28, 2023Observed: 4.39 ft at 6:15AM May 28, 2023Observed: 4.39 ft at 6:30AM May 28, 2023Observed: 4.39 ft at 6:45AM May 28, 2023Observed: 4.39 ft at 7:00AM May 28, 2023Observed: 4.38 ft at 7:15AM May 28, 2023Observed: 4.38 ft at 7:30AM May 28, 2023Observed: 4.38 ft at 7:45AM May 28, 2023Observed: 4.38 ft at 8:00AM May 28, 2023Observed: 4.38 ft at 8:15AM May 28, 2023Observed: 4.38 ft at 8:30AM May 28, 2023Observed: 4.38 ft at 8:45AM May 28, 2023Observed: 4.38 ft at 9:00AM May 28, 2023Observed: 4.38 ft at 9:15AM May 28, 2023Observed: 4.38 ft at 9:30AM May 28, 2023Observed: 4.37 ft at 9:45AM May 28, 2023Observed: 4.37 ft at 10:00AM May 28, 2023Observed: 4.37 ft at 10:15AM May 28, 2023Observed: 4.36 ft at 10:30AM May 28, 2023Observed: 4.37 ft at 10:45AM May 28, 2023Observed: 4.37 ft at 11:00AM May 28, 2023Observed: 4.36 ft at 11:15AM May 28, 2023Observed: 4.36 ft at 11:30AM May 28, 2023Observed: 4.36 ft at 11:45AM May 28, 2023Observed: 4.35 ft at 12:00PM May 28, 2023Observed: 4.36 ft at 12:15PM May 28, 2023Observed: 4.36 ft at 12:30PM May 28, 2023Observed: 4.35 ft at 12:45PM May 28, 2023Observed: 4.36 ft at 1:00PM May 28, 2023Observed: 4.35 ft at 1:15PM May 28, 2023Observed: 4.35 ft at 1:30PM May 28, 2023Observed: 4.35 ft at 1:45PM May 28, 2023Observed: 4.35 ft at 2:00PM May 28, 2023Observed: 4.34 ft at 2:15PM May 28, 2023Observed: 4.34 ft at 2:30PM May 28, 2023Observed: 4.34 ft at 2:45PM May 28, 2023Observed: 4.34 ft at 3:00PM May 28, 2023Observed: 4.34 ft at 3:15PM May 28, 2023Observed: 4.34 ft at 3:30PM May 28, 2023Observed: 4.34 ft at 3:45PM May 28, 2023Observed: 4.34 ft at 4:00PM May 28, 2023Observed: 4.33 ft at 4:15PM May 28, 2023Observed: 4.33 ft at 4:30PM May 28, 2023Observed: 4.33 ft at 4:45PM May 28, 2023Observed: 4.33 ft at 5:00PM May 28, 2023Observed: 4.33 ft at 5:15PM May 28, 2023Observed: 4.33 ft at 5:30PM May 28, 2023Observed: 4.32 ft at 5:45PM May 28, 2023Observed: 4.33 ft at 6:00PM May 28, 2023JFFW3(plotting HGIRG) Graph Created (6:45PM May 28, 2023)ObservedLatest observed value: 4.33 ft at 6:00 PM CDT 28-May-2023. Flood Stage is 10 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 24 hours into the future from the forecast issuance time.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

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

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Upstream Gauge - at Watertown Upstream Gauge Downstream Gauge Downstream Gauge - at Fort Atkinson
Flood Categories (in feet)
Major Flood Stage: 13
Moderate Flood Stage: 11
Flood Stage: 10
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 15.64 ft on 06/19/2008
(2) 12.84 ft on 04/02/1979
(3) 12.31 ft on 04/20/2013
(4) 12.29 ft on 04/22/1993
(5) 11.72 ft on 09/08/2018
(6) 11.51 ft on 06/02/2004
(7) 11.50 ft on 03/16/2019
(8) 11.35 ft on 04/14/2008
(9) 11.01 ft on 07/27/2010
(10) 11.00 ft on 10/12/2019 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.00 ft on 10/12/2019 (P)
(2) 11.50 ft on 03/16/2019
(3) 10.64 ft on 10/13/2018
(4) 11.72 ft on 09/08/2018
(5) 8.53 ft on 01/28/2017
(6) 7.78 ft on 12/18/2015
(7) 7.92 ft on 04/15/2015
(8) 9.17 ft on 07/03/2014
(9) 12.31 ft on 04/20/2013
(10) 9.70 ft on 03/27/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.74 ft on 08/18/1988
(2) 2.74 ft on 07/11/2012
(3) 2.78 ft on 09/11/2003
(4) 2.82 ft on 09/23/2005
(5) 2.88 ft on 09/27/2012
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
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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
15 Floodwaters cut the City of Jefferson in half. The Main Street and Wisconsin Drive bridges are closed to traffic due to flooding around the bridges. Main St and Hwy 26 intersection closed. S Center Ave near river flooded. Riverview Dr flooded.
12 Riverview Drive is closed due to floodwaters on the road. The Tensfeldt Park boat launch is closed. Intersection of S Main St and E Dane St is closed, and S Center Ave. Floodwaters affect highway K between Jefferson and Fort Atkinson. River's Edge Park flooded.
11.8 Floodwaters affect Highway K between Jefferson and Fort Atkinson. Floodwaters affect some low lying residences and businesses in Jefferson. Water on road at Hwy 26 (Main St) and Hwy N (E Dane St) and S Center Ave. Riverview Drive near the wastewater plant is flooded and closed.
11.3 Floodwaters affect low lying areas of residential and business property in Jefferson. Water approaches the intersection of Highway 26 (Main St) and County Road N (E Dane St). S Center Ave near the river flooded and Riverview Drive near the wastewater plant flooded. Park is flooded. The retention pond at S Main St and E Dane St is full.
10 Water affects low lying areas of residential property in the City of Jefferson. Rock River Park and boat launch is affected north of town near Hwy B.
9.3 There is minor lowland flooding. A stage of 9.3 feet is about a 50 percent flood meaning there is a 50 percent chance in any given year of the river reaching this level.
8 Minor lowland flooding occurs.
Photos
(1) Rock River flooding in Jefferson, WI April 2013
(2) Aerial photo looking north-Rock River at Jefferson, WI
(3) Aerial photo looking east-Rock River at Jefferson, WI
About This Location Collapse

Latitude: 42.996111° N, Longitude: 88.806944° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 29 772.97 ft 782.97 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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How low could the river get?
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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Milwaukee/Sullivan Weather Forecast Office
N3533 Hardscrabble Road
Dousman, WI 53118
(262) 965-2074
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