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Hydrograph River at a Glance Download
Rock River at Afton Stage (ft)Flow (kcfs)Observed: 4.95 ft at 7:00AM May 18, 2015Observed: 4.95 ft at 7:15AM May 18, 2015Observed: 4.95 ft at 7:30AM May 18, 2015Observed: 4.95 ft at 7:45AM May 18, 2015Observed: 4.95 ft at 8:00AM May 18, 2015Observed: 4.94 ft at 8:15AM May 18, 2015Observed: 4.93 ft at 8:30AM May 18, 2015Observed: 4.9 ft at 8:45AM May 18, 2015Observed: 4.87 ft at 9:00AM May 18, 2015Observed: 4.83 ft at 9:15AM May 18, 2015Observed: 4.79 ft at 9:30AM May 18, 2015Observed: 4.76 ft at 9:45AM May 18, 2015Observed: 4.71 ft at 10:00AM May 18, 2015Observed: 4.68 ft at 10:15AM May 18, 2015Observed: 4.65 ft at 10:30AM May 18, 2015Observed: 4.63 ft at 10:45AM May 18, 2015Observed: 4.64 ft at 11:00AM May 18, 2015Observed: 4.65 ft at 11:15AM May 18, 2015Observed: 4.67 ft at 11:30AM May 18, 2015Observed: 4.71 ft at 11:45AM May 18, 2015Observed: 4.74 ft at 12:00PM May 18, 2015Observed: 4.78 ft at 12:15PM May 18, 2015Observed: 4.81 ft at 12:30PM May 18, 2015Observed: 4.84 ft at 12:45PM May 18, 2015Observed: 4.87 ft at 1:00PM May 18, 2015Observed: 4.89 ft at 1:15PM May 18, 2015Observed: 4.92 ft at 1:30PM May 18, 2015Observed: 4.94 ft at 1:45PM May 18, 2015Observed: 4.95 ft at 2:00PM May 18, 2015Observed: 4.97 ft at 2:15PM May 18, 2015Observed: 4.98 ft at 2:30PM May 18, 2015Observed: 4.99 ft at 2:45PM May 18, 2015Observed: 4.99 ft at 3:00PM May 18, 2015Highest Observation: 5.01 ft at 3:15PM May 18, 2015Observed: 5 ft at 3:30PM May 18, 2015Highest Observation: 5.01 ft at 3:45PM May 18, 2015Highest Observation: 5.01 ft at 4:00PM May 18, 2015Highest Observation: 5.01 ft at 4:15PM May 18, 2015Highest Observation: 5.01 ft at 4:30PM May 18, 2015Highest Observation: 5.01 ft at 4:45PM May 18, 2015Observed: 5 ft at 5:00PM May 18, 2015Observed: 5 ft at 5:15PM May 18, 2015Observed: 5 ft at 5:30PM May 18, 2015Observed: 4.99 ft at 5:45PM May 18, 2015Observed: 4.99 ft at 6:00PM May 18, 2015Observed: 4.98 ft at 6:15PM May 18, 2015Observed: 4.97 ft at 6:30PM May 18, 2015Observed: 4.97 ft at 6:45PM May 18, 2015Observed: 4.97 ft at 7:00PM May 18, 2015Observed: 4.97 ft at 7:15PM May 18, 2015Observed: 4.96 ft at 7:30PM May 18, 2015Observed: 4.96 ft at 7:45PM May 18, 2015Observed: 4.95 ft at 8:00PM May 18, 2015Observed: 4.94 ft at 8:15PM May 18, 2015Observed: 4.94 ft at 8:30PM May 18, 2015Observed: 4.95 ft at 8:45PM May 18, 2015Observed: 4.94 ft at 9:00PM May 18, 2015Observed: 4.93 ft at 9:15PM May 18, 2015Observed: 4.92 ft at 9:30PM May 18, 2015Observed: 4.92 ft at 9:45PM May 18, 2015Observed: 4.91 ft at 10:00PM May 18, 2015Observed: 4.9 ft at 10:15PM May 18, 2015Observed: 4.9 ft at 10:30PM May 18, 2015Observed: 4.89 ft at 10:45PM May 18, 2015Observed: 4.89 ft at 11:00PM May 18, 2015Observed: 4.88 ft at 11:15PM May 18, 2015Observed: 4.88 ft at 11:30PM May 18, 2015Observed: 4.88 ft at 11:45PM May 18, 2015Observed: 4.88 ft at 12:00AM May 19, 2015Observed: 4.87 ft at 12:15AM May 19, 2015Observed: 4.86 ft at 12:30AM May 19, 2015Observed: 4.86 ft at 12:45AM May 19, 2015Observed: 4.86 ft at 1:00AM May 19, 2015Observed: 4.86 ft at 1:15AM May 19, 2015Observed: 4.86 ft at 1:30AM May 19, 2015Observed: 4.86 ft at 1:45AM May 19, 2015Observed: 4.86 ft at 2:00AM May 19, 2015Observed: 4.86 ft at 2:15AM May 19, 2015Observed: 4.86 ft at 2:30AM May 19, 2015Observed: 4.86 ft at 2:45AM May 19, 2015Observed: 4.86 ft at 3:00AM May 19, 2015Observed: 4.84 ft at 3:15AM May 19, 2015Observed: 4.85 ft at 3:30AM May 19, 2015Observed: 4.85 ft at 3:45AM May 19, 2015Observed: 4.84 ft at 4:00AM May 19, 2015Observed: 4.85 ft at 4:15AM May 19, 2015Observed: 4.84 ft at 4:30AM May 19, 2015Observed: 4.84 ft at 4:45AM May 19, 2015Observed: 4.84 ft at 5:00AM May 19, 2015Observed: 4.85 ft at 5:15AM May 19, 2015Observed: 4.85 ft at 5:30AM May 19, 2015Observed: 4.85 ft at 5:45AM May 19, 2015Observed: 4.85 ft at 6:00AM May 19, 2015Observed: 4.85 ft at 6:15AM May 19, 2015Observed: 4.85 ft at 6:30AM May 19, 2015Observed: 4.85 ft at 6:45AM May 19, 2015Observed: 4.85 ft at 7:00AM May 19, 2015Observed: 4.85 ft at 7:15AM May 19, 2015Observed: 4.85 ft at 7:30AM May 19, 2015Observed: 4.85 ft at 7:45AM May 19, 2015Observed: 4.85 ft at 8:00AM May 19, 2015Observed: 4.86 ft at 8:15AM May 19, 2015Observed: 4.86 ft at 8:30AM May 19, 2015Observed: 4.86 ft at 8:45AM May 19, 2015Observed: 4.86 ft at 9:00AM May 19, 2015Observed: 4.86 ft at 9:15AM May 19, 2015Observed: 4.86 ft at 9:30AM May 19, 2015Observed: 4.86 ft at 9:45AM May 19, 2015Observed: 4.87 ft at 10:00AM May 19, 2015Observed: 4.87 ft at 10:15AM May 19, 2015Observed: 4.88 ft at 10:30AM May 19, 2015Observed: 4.88 ft at 10:45AM May 19, 2015Observed: 4.88 ft at 11:00AM May 19, 2015Observed: 4.88 ft at 11:15AM May 19, 2015Observed: 4.89 ft at 11:30AM May 19, 2015Observed: 4.89 ft at 11:45AM May 19, 2015Observed: 4.89 ft at 12:00PM May 19, 2015Observed: 4.91 ft at 12:15PM May 19, 2015Observed: 4.91 ft at 12:30PM May 19, 2015Observed: 4.91 ft at 12:45PM May 19, 2015Observed: 4.92 ft at 1:00PM May 19, 2015Observed: 4.88 ft at 1:15PM May 19, 2015Observed: 4.9 ft at 1:30PM May 19, 2015Observed: 4.9 ft at 1:45PM May 19, 2015Observed: 4.92 ft at 2:00PM May 19, 2015Observed: 4.93 ft at 2:15PM May 19, 2015Observed: 4.92 ft at 2:30PM May 19, 2015Observed: 4.91 ft at 2:45PM May 19, 2015Observed: 4.93 ft at 3:00PM May 19, 2015Observed: 4.94 ft at 3:15PM May 19, 2015Observed: 4.94 ft at 3:30PM May 19, 2015Observed: 4.91 ft at 3:45PM May 19, 2015Observed: 4.95 ft at 4:00PM May 19, 2015Observed: 4.95 ft at 4:15PM May 19, 2015Observed: 4.95 ft at 4:30PM May 19, 2015Observed: 4.94 ft at 4:45PM May 19, 2015Observed: 4.95 ft at 5:00PM May 19, 2015Observed: 4.95 ft at 5:15PM May 19, 2015Observed: 4.95 ft at 5:30PM May 19, 2015Observed: 4.93 ft at 5:45PM May 19, 2015Observed: 4.95 ft at 6:00PM May 19, 2015Observed: 4.95 ft at 6:15PM May 19, 2015Observed: 4.95 ft at 6:30PM May 19, 2015Observed: 4.95 ft at 6:45PM May 19, 2015Observed: 4.95 ft at 7:00PM May 19, 2015Observed: 4.95 ft at 7:15PM May 19, 2015Observed: 4.95 ft at 7:30PM May 19, 2015Observed: 4.95 ft at 7:45PM May 19, 2015Observed: 4.95 ft at 8:00PM May 19, 2015Observed: 4.96 ft at 8:15PM May 19, 2015Observed: 4.96 ft at 8:30PM May 19, 2015Observed: 4.96 ft at 8:45PM May 19, 2015Observed: 4.96 ft at 9:00PM May 19, 2015Observed: 4.96 ft at 9:15PM May 19, 2015Observed: 4.96 ft at 9:30PM May 19, 2015Observed: 4.96 ft at 9:45PM May 19, 2015Observed: 4.96 ft at 10:00PM May 19, 2015Observed: 4.96 ft at 10:15PM May 19, 2015Observed: 4.96 ft at 10:30PM May 19, 2015Observed: 4.96 ft at 10:45PM May 19, 2015Observed: 4.96 ft at 11:00PM May 19, 2015Observed: 4.96 ft at 11:15PM May 19, 2015Observed: 4.96 ft at 11:30PM May 19, 2015Observed: 4.96 ft at 11:45PM May 19, 2015Observed: 4.96 ft at 12:00AM May 20, 2015Observed: 4.96 ft at 12:15AM May 20, 2015Observed: 4.96 ft at 12:30AM May 20, 2015Observed: 4.96 ft at 12:45AM May 20, 2015Observed: 4.96 ft at 1:00AM May 20, 2015Observed: 4.96 ft at 1:15AM May 20, 2015Observed: 4.96 ft at 1:30AM May 20, 2015Observed: 4.96 ft at 1:45AM May 20, 2015Observed: 4.96 ft at 2:00AM May 20, 2015Observed: 4.96 ft at 2:15AM May 20, 2015Observed: 4.96 ft at 2:30AM May 20, 2015Observed: 4.95 ft at 2:45AM May 20, 2015Observed: 4.95 ft at 3:00AM May 20, 2015Observed: 4.95 ft at 3:15AM May 20, 2015Observed: 4.95 ft at 3:30AM May 20, 2015Observed: 4.95 ft at 3:45AM May 20, 2015Observed: 4.94 ft at 4:00AM May 20, 2015Observed: 4.94 ft at 4:15AM May 20, 2015Observed: 4.94 ft at 4:30AM May 20, 2015Observed: 4.95 ft at 4:45AM May 20, 2015Observed: 4.94 ft at 5:00AM May 20, 2015Observed: 4.94 ft at 5:15AM May 20, 2015Observed: 4.94 ft at 5:30AM May 20, 2015Observed: 4.94 ft at 5:45AM May 20, 2015Observed: 4.94 ft at 6:00AM May 20, 2015Observed: 4.94 ft at 6:15AM May 20, 2015Observed: 4.93 ft at 6:30AM May 20, 2015Observed: 4.93 ft at 6:45AM May 20, 2015Observed: 4.94 ft at 7:00AM May 20, 2015Observed: 4.94 ft at 7:15AM May 20, 2015Observed: 4.94 ft at 7:30AM May 20, 2015Observed: 4.94 ft at 7:45AM May 20, 2015Observed: 4.94 ft at 8:00AM May 20, 2015Observed: 4.93 ft at 8:15AM May 20, 2015Observed: 4.93 ft at 8:30AM May 20, 2015Observed: 4.93 ft at 8:45AM May 20, 2015Observed: 4.93 ft at 9:00AM May 20, 2015Observed: 4.93 ft at 9:15AM May 20, 2015Observed: 4.93 ft at 9:30AM May 20, 2015Observed: 4.93 ft at 9:45AM May 20, 2015Observed: 4.94 ft at 10:00AM May 20, 2015Observed: 4.93 ft at 10:15AM May 20, 2015Observed: 4.93 ft at 10:30AM May 20, 2015Observed: 4.93 ft at 10:45AM May 20, 2015Observed: 4.94 ft at 11:00AM May 20, 2015Observed: 4.94 ft at 11:15AM May 20, 2015Observed: 4.93 ft at 11:30AM May 20, 2015Observed: 4.93 ft at 11:45AM May 20, 2015Observed: 4.93 ft at 12:00PM May 20, 2015Observed: 4.93 ft at 12:15PM May 20, 2015Observed: 4.93 ft at 12:30PM May 20, 2015Observed: 4.94 ft at 12:45PM May 20, 2015Observed: 4.93 ft at 1:00PM May 20, 2015Observed: 4.94 ft at 1:15PM May 20, 2015Observed: 4.94 ft at 1:30PM May 20, 2015Observed: 4.93 ft at 1:45PM May 20, 2015Observed: 4.93 ft at 2:00PM May 20, 2015Observed: 4.93 ft at 2:15PM May 20, 2015Observed: 4.93 ft at 2:30PM May 20, 2015Observed: 4.93 ft at 2:45PM May 20, 2015Observed: 4.93 ft at 3:00PM May 20, 2015Observed: 4.93 ft at 3:15PM May 20, 2015Observed: 4.93 ft at 3:30PM May 20, 2015Observed: 4.93 ft at 3:45PM May 20, 2015Observed: 4.93 ft at 4:00PM May 20, 2015Observed: 4.93 ft at 4:15PM May 20, 2015Observed: 4.93 ft at 4:30PM May 20, 2015Observed: 4.93 ft at 4:45PM May 20, 2015Observed: 4.93 ft at 5:00PM May 20, 2015Observed: 4.92 ft at 5:15PM May 20, 2015Observed: 4.92 ft at 5:30PM May 20, 2015Observed: 4.92 ft at 5:45PM May 20, 2015Observed: 4.92 ft at 6:00PM May 20, 2015Observed: 4.92 ft at 6:15PM May 20, 2015Observed: 4.92 ft at 6:30PM May 20, 2015Observed: 4.92 ft at 6:45PM May 20, 2015Observed: 4.92 ft at 7:00PM May 20, 2015Observed: 4.91 ft at 7:15PM May 20, 2015Observed: 4.92 ft at 7:30PM May 20, 2015Observed: 4.92 ft at 7:45PM May 20, 2015Observed: 4.92 ft at 8:00PM May 20, 2015Observed: 4.92 ft at 8:15PM May 20, 2015Observed: 4.92 ft at 8:30PM May 20, 2015Observed: 4.91 ft at 8:45PM May 20, 2015Observed: 4.91 ft at 9:00PM May 20, 2015Observed: 4.91 ft at 9:15PM May 20, 2015Observed: 4.91 ft at 9:30PM May 20, 2015Observed: 4.9 ft at 9:45PM May 20, 2015Observed: 4.9 ft at 10:00PM May 20, 2015Observed: 4.9 ft at 10:15PM May 20, 2015Observed: 4.9 ft at 10:30PM May 20, 2015Observed: 4.9 ft at 10:45PM May 20, 2015Observed: 4.9 ft at 11:00PM May 20, 2015Observed: 4.9 ft at 11:15PM May 20, 2015Observed: 4.89 ft at 11:30PM May 20, 2015Observed: 4.89 ft at 11:45PM May 20, 2015Observed: 4.89 ft at 12:00AM May 21, 2015Observed: 4.89 ft at 12:15AM May 21, 2015Observed: 4.88 ft at 12:30AM May 21, 2015Observed: 4.89 ft at 12:45AM May 21, 2015Observed: 4.88 ft at 1:00AM May 21, 2015Observed: 4.88 ft at 1:15AM May 21, 2015Observed: 4.88 ft at 1:30AM May 21, 2015Observed: 4.88 ft at 1:45AM May 21, 2015Observed: 4.86 ft at 2:00AM May 21, 2015Observed: 4.86 ft at 2:15AM May 21, 2015Observed: 4.85 ft at 2:30AM May 21, 2015Observed: 4.86 ft at 2:45AM May 21, 2015Observed: 4.87 ft at 3:00AM May 21, 2015Observed: 4.86 ft at 3:15AM May 21, 2015Observed: 4.85 ft at 3:30AM May 21, 2015Observed: 4.85 ft at 3:45AM May 21, 2015Observed: 4.85 ft at 4:00AM May 21, 2015Observed: 4.84 ft at 4:15AM May 21, 2015Observed: 4.84 ft at 4:30AM May 21, 2015Observed: 4.84 ft at 4:45AM May 21, 2015Observed: 4.84 ft at 5:00AM May 21, 2015Observed: 4.83 ft at 5:15AM May 21, 2015Observed: 4.83 ft at 5:30AM May 21, 2015Observed: 4.82 ft at 5:45AM May 21, 2015Observed: 4.82 ft at 6:00AM May 21, 2015Observed: 4.82 ft at 6:15AM May 21, 2015Observed: 4.82 ft at 6:30AM May 21, 2015Observed: 4.81 ft at 6:45AM May 21, 2015Observed: 4.81 ft at 7:00AM May 21, 2015Observed: 4.81 ft at 7:15AM May 21, 2015Observed: 4.81 ft at 7:30AM May 21, 2015Observed: 4.8 ft at 7:45AM May 21, 2015Observed: 4.8 ft at 8:00AM May 21, 2015Observed: 4.8 ft at 8:15AM May 21, 2015Observed: 4.8 ft at 8:30AM May 21, 2015Observed: 4.8 ft at 8:45AM May 21, 2015Observed: 4.8 ft at 9:00AM May 21, 2015Observed: 4.79 ft at 9:15AM May 21, 2015Observed: 4.78 ft at 9:30AM May 21, 2015Observed: 4.77 ft at 9:45AM May 21, 2015Observed: 4.75 ft at 10:00AM May 21, 2015Observed: 4.73 ft at 10:15AM May 21, 2015Observed: 4.7 ft at 10:30AM May 21, 2015Observed: 4.68 ft at 10:45AM May 21, 2015Observed: 4.66 ft at 11:00AM May 21, 2015Observed: 4.63 ft at 11:15AM May 21, 2015Observed: 4.61 ft at 11:30AM May 21, 2015Observed: 4.58 ft at 11:45AM May 21, 2015Observed: 4.57 ft at 12:00PM May 21, 2015Observed: 4.56 ft at 12:15PM May 21, 2015Observed: 4.54 ft at 12:30PM May 21, 2015Observed: 4.53 ft at 12:45PM May 21, 2015Observed: 4.52 ft at 1:00PM May 21, 2015Observed: 4.52 ft at 1:15PM May 21, 2015Observed: 4.51 ft at 1:30PM May 21, 2015Observed: 4.51 ft at 1:45PM May 21, 2015Observed: 4.51 ft at 2:00PM May 21, 2015Observed: 4.51 ft at 2:15PM May 21, 2015Observed: 4.51 ft at 2:30PM May 21, 2015Observed: 4.51 ft at 2:45PM May 21, 2015Observed: 4.51 ft at 3:00PM May 21, 2015Observed: 4.5 ft at 3:15PM May 21, 2015Observed: 4.52 ft at 3:30PM May 21, 2015Observed: 4.52 ft at 3:45PM May 21, 2015Observed: 4.52 ft at 4:00PM May 21, 2015Observed: 4.53 ft at 4:15PM May 21, 2015Observed: 4.54 ft at 4:30PM May 21, 2015Observed: 4.54 ft at 4:45PM May 21, 2015Observed: 4.54 ft at 5:00PM May 21, 2015Observed: 4.55 ft at 5:15PM May 21, 2015Observed: 4.55 ft at 5:30PM May 21, 2015Observed: 4.56 ft at 5:45PM May 21, 2015Observed: 4.57 ft at 6:00PM May 21, 2015Observed: 4.57 ft at 6:15PM May 21, 2015Observed: 4.58 ft at 6:30PM May 21, 2015Observed: 4.58 ft at 6:45PM May 21, 2015Observed: 4.58 ft at 7:00PM May 21, 2015Observed: 4.59 ft at 7:15PM May 21, 2015Observed: 4.6 ft at 7:30PM May 21, 2015Observed: 4.6 ft at 7:45PM May 21, 2015Observed: 4.6 ft at 8:00PM May 21, 2015Observed: 4.6 ft at 8:15PM May 21, 2015Observed: 4.61 ft at 8:30PM May 21, 2015Observed: 4.62 ft at 8:45PM May 21, 2015Observed: 4.62 ft at 9:00PM May 21, 2015Observed: 4.62 ft at 9:15PM May 21, 2015Observed: 4.63 ft at 9:30PM May 21, 2015Observed: 4.63 ft at 9:45PM May 21, 2015Observed: 4.63 ft at 10:00PM May 21, 2015Observed: 4.63 ft at 10:15PM May 21, 2015Observed: 4.64 ft at 10:30PM May 21, 2015Observed: 4.64 ft at 10:45PM May 21, 2015Observed: 4.64 ft at 11:00PM May 21, 2015Observed: 4.64 ft at 11:15PM May 21, 2015Observed: 4.64 ft at 11:30PM May 21, 2015Observed: 4.64 ft at 11:45PM May 21, 2015Observed: 4.65 ft at 12:00AM May 22, 2015Observed: 4.65 ft at 12:15AM May 22, 2015Observed: 4.65 ft at 12:30AM May 22, 2015Observed: 4.65 ft at 12:45AM May 22, 2015Observed: 4.65 ft at 1:00AM May 22, 2015Observed: 4.65 ft at 1:15AM May 22, 2015Observed: 4.66 ft at 1:30AM May 22, 2015Observed: 4.67 ft at 1:45AM May 22, 2015Observed: 4.67 ft at 2:00AM May 22, 2015Observed: 4.67 ft at 2:15AM May 22, 2015Observed: 4.68 ft at 2:30AM May 22, 2015Observed: 4.67 ft at 2:45AM May 22, 2015Observed: 4.67 ft at 3:00AM May 22, 2015Observed: 4.67 ft at 3:15AM May 22, 2015Observed: 4.67 ft at 3:30AM May 22, 2015Observed: 4.67 ft at 3:45AM May 22, 2015Observed: 4.68 ft at 4:00AM May 22, 2015Observed: 4.68 ft at 4:15AM May 22, 2015Observed: 4.69 ft at 4:30AM May 22, 2015Observed: 4.69 ft at 4:45AM May 22, 2015Observed: 4.7 ft at 5:00AM May 22, 2015Observed: 4.7 ft at 5:15AM May 22, 2015Observed: 4.7 ft at 5:30AM May 22, 2015Observed: 4.69 ft at 5:45AM May 22, 2015Observed: 4.7 ft at 6:00AM May 22, 2015Observed: 4.7 ft at 6:15AM May 22, 2015Observed: 4.71 ft at 6:30AM May 22, 2015Observed: 4.71 ft at 6:45AM May 22, 2015Observed: 4.71 ft at 7:00AM May 22, 2015Observed: 4.72 ft at 7:15AM May 22, 2015Observed: 4.72 ft at 7:30AM May 22, 2015Observed: 4.72 ft at 7:45AM May 22, 2015Observed: 4.72 ft at 8:00AM May 22, 2015Observed: 4.72 ft at 8:15AM May 22, 2015Observed: 4.73 ft at 8:30AM May 22, 2015Observed: 4.73 ft at 8:45AM May 22, 2015Observed: 4.73 ft at 9:00AM May 22, 2015Observed: 4.74 ft at 9:15AM May 22, 2015Observed: 4.74 ft at 9:30AM May 22, 2015Observed: 4.74 ft at 9:45AM May 22, 2015Observed: 4.75 ft at 10:00AM May 22, 2015Observed: 4.75 ft at 10:15AM May 22, 2015Observed: 4.76 ft at 10:30AM May 22, 2015Observed: 4.76 ft at 10:45AM May 22, 2015Observed: 4.76 ft at 11:00AM May 22, 2015Observed: 4.76 ft at 11:15AM May 22, 2015Observed: 4.76 ft at 11:30AM May 22, 2015Observed: 4.76 ft at 11:45AM May 22, 2015Observed: 4.76 ft at 12:00PM May 22, 2015Observed: 4.76 ft at 12:15PM May 22, 2015Observed: 4.76 ft at 12:30PM May 22, 2015Observed: 4.77 ft at 12:45PM May 22, 2015Observed: 4.77 ft at 1:00PM May 22, 2015Observed: 4.77 ft at 1:15PM May 22, 2015Observed: 4.78 ft at 1:30PM May 22, 2015Observed: 4.78 ft at 1:45PM May 22, 2015Observed: 4.78 ft at 2:00PM May 22, 2015Observed: 4.78 ft at 2:15PM May 22, 2015Observed: 4.78 ft at 2:30PM May 22, 2015Observed: 4.78 ft at 2:45PM May 22, 2015Observed: 4.78 ft at 3:00PM May 22, 2015Observed: 4.78 ft at 3:15PM May 22, 2015Observed: 4.79 ft at 3:30PM May 22, 2015Observed: 4.79 ft at 3:45PM May 22, 2015Observed: 4.78 ft at 4:00PM May 22, 2015Observed: 4.78 ft at 4:15PM May 22, 2015Observed: 4.78 ft at 4:30PM May 22, 2015Observed: 4.79 ft at 4:45PM May 22, 2015Observed: 4.79 ft at 5:00PM May 22, 2015Observed: 4.79 ft at 5:15PM May 22, 2015Observed: 4.79 ft at 5:30PM May 22, 2015Observed: 4.79 ft at 5:45PM May 22, 2015Observed: 4.79 ft at 6:00PM May 22, 2015Observed: 4.78 ft at 6:15PM May 22, 2015Observed: 4.79 ft at 6:30PM May 22, 2015Observed: 4.78 ft at 6:45PM May 22, 2015Observed: 4.78 ft at 7:00PM May 22, 2015Observed: 4.78 ft at 7:15PM May 22, 2015Observed: 4.79 ft at 7:30PM May 22, 2015Observed: 4.79 ft at 7:45PM May 22, 2015Observed: 4.79 ft at 8:00PM May 22, 2015Observed: 4.79 ft at 8:15PM May 22, 2015Observed: 4.79 ft at 8:30PM May 22, 2015Observed: 4.79 ft at 8:45PM May 22, 2015Observed: 4.79 ft at 9:00PM May 22, 2015Observed: 4.78 ft at 9:15PM May 22, 2015Observed: 4.78 ft at 9:30PM May 22, 2015Observed: 4.78 ft at 9:45PM May 22, 2015Observed: 4.78 ft at 10:00PM May 22, 2015Observed: 4.77 ft at 10:15PM May 22, 2015Observed: 4.77 ft at 10:30PM May 22, 2015Observed: 4.77 ft at 10:45PM May 22, 2015Observed: 4.76 ft at 11:00PM May 22, 2015Observed: 4.76 ft at 11:15PM May 22, 2015Observed: 4.76 ft at 11:30PM May 22, 2015Observed: 4.76 ft at 11:45PM May 22, 2015Observed: 4.75 ft at 12:00AM May 23, 2015Observed: 4.75 ft at 12:15AM May 23, 2015Observed: 4.74 ft at 12:30AM May 23, 2015Observed: 4.74 ft at 12:45AM May 23, 2015Observed: 4.74 ft at 1:00AM May 23, 2015Observed: 4.74 ft at 1:15AM May 23, 2015Observed: 4.73 ft at 1:30AM May 23, 2015Observed: 4.73 ft at 1:45AM May 23, 2015Observed: 4.73 ft at 2:00AM May 23, 2015Observed: 4.73 ft at 2:15AM May 23, 2015Observed: 4.72 ft at 2:30AM May 23, 2015Observed: 4.72 ft at 2:45AM May 23, 2015Observed: 4.72 ft at 3:00AM May 23, 2015Observed: 4.72 ft at 3:15AM May 23, 2015Observed: 4.72 ft at 3:30AM May 23, 2015Observed: 4.72 ft at 3:45AM May 23, 2015Observed: 4.71 ft at 4:00AM May 23, 2015Observed: 4.71 ft at 4:15AM May 23, 2015Observed: 4.71 ft at 4:30AM May 23, 2015Observed: 4.71 ft at 4:45AM May 23, 2015Observed: 4.71 ft at 5:00AM May 23, 2015Observed: 4.71 ft at 5:15AM May 23, 2015Observed: 4.7 ft at 5:30AM May 23, 2015Observed: 4.7 ft at 5:45AM May 23, 2015Observed: 4.7 ft at 6:00AM May 23, 2015Observed: 4.7 ft at 6:15AM May 23, 2015Observed: 4.69 ft at 6:30AM May 23, 2015Observed: 4.69 ft at 6:45AM May 23, 2015Observed: 4.69 ft at 7:00AM May 23, 2015Observed: 4.69 ft at 7:15AM May 23, 2015Observed: 4.69 ft at 7:30AM May 23, 2015Observed: 4.68 ft at 7:45AM May 23, 2015Observed: 4.68 ft at 8:00AM May 23, 2015Observed: 4.68 ft at 8:15AM May 23, 2015Observed: 4.68 ft at 8:30AM May 23, 2015Observed: 4.68 ft at 8:45AM May 23, 2015Observed: 4.68 ft at 9:00AM May 23, 2015Observed: 4.67 ft at 9:15AM May 23, 2015Observed: 4.67 ft at 9:30AM May 23, 2015Observed: 4.68 ft at 9:45AM May 23, 2015Observed: 4.67 ft at 10:00AM May 23, 2015Observed: 4.67 ft at 10:15AM May 23, 2015Observed: 4.67 ft at 10:30AM May 23, 2015Observed: 4.67 ft at 10:45AM May 23, 2015Observed: 4.67 ft at 11:00AM May 23, 2015Observed: 4.67 ft at 11:15AM May 23, 2015Observed: 4.66 ft at 11:30AM May 23, 2015Observed: 4.66 ft at 11:45AM May 23, 2015Observed: 4.66 ft at 12:00PM May 23, 2015Observed: 4.66 ft at 12:15PM May 23, 2015Observed: 4.64 ft at 12:30PM May 23, 2015Observed: 4.65 ft at 12:45PM May 23, 2015Observed: 4.63 ft at 1:00PM May 23, 2015Observed: 4.65 ft at 1:15PM May 23, 2015Observed: 4.65 ft at 1:30PM May 23, 2015Observed: 4.62 ft at 1:45PM May 23, 2015Observed: 4.65 ft at 2:00PM May 23, 2015Observed: 4.64 ft at 2:15PM May 23, 2015Observed: 4.65 ft at 2:30PM May 23, 2015Observed: 4.64 ft at 2:45PM May 23, 2015Observed: 4.63 ft at 3:00PM May 23, 2015Observed: 4.63 ft at 3:15PM May 23, 2015Observed: 4.63 ft at 3:30PM May 23, 2015Observed: 4.64 ft at 3:45PM May 23, 2015Observed: 4.64 ft at 4:00PM May 23, 2015Observed: 4.61 ft at 4:15PM May 23, 2015Observed: 4.63 ft at 4:30PM May 23, 2015Observed: 4.63 ft at 4:45PM May 23, 2015Observed: 4.63 ft at 5:00PM May 23, 2015Observed: 4.63 ft at 5:15PM May 23, 2015Observed: 4.63 ft at 5:30PM May 23, 2015Observed: 4.63 ft at 5:45PM May 23, 2015Observed: 4.63 ft at 6:00PM May 23, 2015Observed: 4.63 ft at 6:15PM May 23, 2015Observed: 4.63 ft at 6:30PM May 23, 2015Observed: 4.62 ft at 6:45PM May 23, 2015Observed: 4.62 ft at 7:00PM May 23, 2015Observed: 4.62 ft at 7:15PM May 23, 2015Observed: 4.62 ft at 7:30PM May 23, 2015Observed: 4.61 ft at 7:45PM May 23, 2015Observed: 4.61 ft at 8:00PM May 23, 2015Observed: 4.61 ft at 8:15PM May 23, 2015Observed: 4.61 ft at 8:30PM May 23, 2015Observed: 4.61 ft at 8:45PM May 23, 2015Observed: 4.61 ft at 9:00PM May 23, 2015Observed: 4.61 ft at 9:15PM May 23, 2015Observed: 4.6 ft at 9:30PM May 23, 2015Observed: 4.6 ft at 9:45PM May 23, 2015Observed: 4.6 ft at 10:00PM May 23, 2015Observed: 4.6 ft at 10:15PM May 23, 2015Observed: 4.59 ft at 10:30PM May 23, 2015Observed: 4.59 ft at 10:45PM May 23, 2015Observed: 4.59 ft at 11:00PM May 23, 2015Observed: 4.59 ft at 11:15PM May 23, 2015Observed: 4.59 ft at 11:30PM May 23, 2015Observed: 4.59 ft at 11:45PM May 23, 2015Observed: 4.58 ft at 12:00AM May 24, 2015Observed: 4.58 ft at 12:15AM May 24, 2015Observed: 4.58 ft at 12:30AM May 24, 2015Observed: 4.58 ft at 12:45AM May 24, 2015Observed: 4.58 ft at 1:00AM May 24, 2015Observed: 4.58 ft at 1:15AM May 24, 2015Observed: 4.58 ft at 1:30AM May 24, 2015Observed: 4.58 ft at 1:45AM May 24, 2015Observed: 4.57 ft at 2:00AM May 24, 2015Observed: 4.57 ft at 2:15AM May 24, 2015Observed: 4.57 ft at 2:30AM May 24, 2015Observed: 4.57 ft at 2:45AM May 24, 2015Observed: 4.57 ft at 3:00AM May 24, 2015Observed: 4.56 ft at 3:15AM May 24, 2015Observed: 4.56 ft at 3:30AM May 24, 2015Observed: 4.56 ft at 3:45AM May 24, 2015Observed: 4.56 ft at 4:00AM May 24, 2015Observed: 4.56 ft at 4:15AM May 24, 2015Observed: 4.56 ft at 4:30AM May 24, 2015Observed: 4.55 ft at 4:45AM May 24, 2015Observed: 4.55 ft at 5:00AM May 24, 2015Observed: 4.55 ft at 5:15AM May 24, 2015Observed: 4.55 ft at 5:30AM May 24, 2015Observed: 4.55 ft at 5:45AM May 24, 2015Observed: 4.54 ft at 6:00AM May 24, 2015Observed: 4.55 ft at 6:15AM May 24, 2015Observed: 4.54 ft at 6:30AM May 24, 2015Observed: 4.54 ft at 6:45AM May 24, 2015Observed: 4.54 ft at 7:00AM May 24, 2015Observed: 4.54 ft at 7:15AM May 24, 2015Observed: 4.54 ft at 7:30AM May 24, 2015Observed: 4.54 ft at 7:45AM May 24, 2015Observed: 4.54 ft at 8:00AM May 24, 2015Observed: 4.54 ft at 8:15AM May 24, 2015Observed: 4.54 ft at 8:30AM May 24, 2015Observed: 4.53 ft at 8:45AM May 24, 2015Observed: 4.53 ft at 9:00AM May 24, 2015Observed: 4.53 ft at 9:15AM May 24, 2015Observed: 4.53 ft at 9:30AM May 24, 2015Observed: 4.53 ft at 9:45AM May 24, 2015Observed: 4.53 ft at 10:00AM May 24, 2015Observed: 4.53 ft at 10:15AM May 24, 2015Observed: 4.53 ft at 10:30AM May 24, 2015Observed: 4.53 ft at 10:45AM May 24, 2015Observed: 4.53 ft at 11:00AM May 24, 2015Observed: 4.53 ft at 11:15AM May 24, 2015Observed: 4.53 ft at 11:30AM May 24, 2015Observed: 4.53 ft at 11:45AM May 24, 2015Observed: 4.53 ft at 12:00PM May 24, 2015Observed: 4.53 ft at 12:15PM May 24, 2015Observed: 4.53 ft at 12:30PM May 24, 2015Observed: 4.53 ft at 12:45PM May 24, 2015Observed: 4.53 ft at 1:00PM May 24, 2015Observed: 4.53 ft at 1:15PM May 24, 2015Observed: 4.53 ft at 1:30PM May 24, 2015Observed: 4.53 ft at 1:45PM May 24, 2015Observed: 4.53 ft at 2:00PM May 24, 2015Observed: 4.53 ft at 2:15PM May 24, 2015Observed: 4.52 ft at 2:30PM May 24, 2015Observed: 4.52 ft at 2:45PM May 24, 2015Observed: 4.52 ft at 3:00PM May 24, 2015Observed: 4.53 ft at 3:15PM May 24, 2015Observed: 4.54 ft at 3:30PM May 24, 2015Observed: 4.54 ft at 3:45PM May 24, 2015Observed: 4.54 ft at 4:00PM May 24, 2015Observed: 4.55 ft at 4:15PM May 24, 2015Observed: 4.55 ft at 4:30PM May 24, 2015Observed: 4.56 ft at 4:45PM May 24, 2015Observed: 4.57 ft at 5:00PM May 24, 2015Observed: 4.57 ft at 5:15PM May 24, 2015Observed: 4.58 ft at 5:30PM May 24, 2015Observed: 4.58 ft at 5:45PM May 24, 2015Observed: 4.59 ft at 6:00PM May 24, 2015Observed: 4.59 ft at 6:15PM May 24, 2015Observed: 4.59 ft at 6:30PM May 24, 2015Observed: 4.59 ft at 6:45PM May 24, 2015Observed: 4.59 ft at 7:00PM May 24, 2015Observed: 4.6 ft at 7:15PM May 24, 2015Observed: 4.6 ft at 7:30PM May 24, 2015Observed: 4.6 ft at 7:45PM May 24, 2015Observed: 4.6 ft at 8:00PM May 24, 2015Observed: 4.6 ft at 8:15PM May 24, 2015Observed: 4.6 ft at 8:30PM May 24, 2015Observed: 4.6 ft at 8:45PM May 24, 2015Observed: 4.6 ft at 9:00PM May 24, 2015Observed: 4.61 ft at 9:15PM May 24, 2015Observed: 4.61 ft at 9:30PM May 24, 2015Observed: 4.62 ft at 9:45PM May 24, 2015Observed: 4.62 ft at 10:00PM May 24, 2015Observed: 4.62 ft at 10:15PM May 24, 2015Observed: 4.63 ft at 10:30PM May 24, 2015Observed: 4.63 ft at 10:45PM May 24, 2015Observed: 4.65 ft at 11:00PM May 24, 2015Observed: 4.66 ft at 11:15PM May 24, 2015Observed: 4.66 ft at 11:30PM May 24, 2015Observed: 4.67 ft at 11:45PM May 24, 2015Observed: 4.68 ft at 12:00AM May 25, 2015Observed: 4.69 ft at 12:15AM May 25, 2015Observed: 4.7 ft at 12:30AM May 25, 2015Observed: 4.71 ft at 12:45AM May 25, 2015Observed: 4.71 ft at 1:00AM May 25, 2015Observed: 4.7 ft at 1:15AM May 25, 2015Observed: 4.7 ft at 1:30AM May 25, 2015Observed: 4.71 ft at 1:45AM May 25, 2015Observed: 4.72 ft at 2:00AM May 25, 2015Observed: 4.73 ft at 2:15AM May 25, 2015Observed: 4.72 ft at 2:30AM May 25, 2015Observed: 4.74 ft at 2:45AM May 25, 2015Observed: 4.74 ft at 3:00AM May 25, 2015Observed: 4.74 ft at 3:15AM May 25, 2015Observed: 4.74 ft at 3:30AM May 25, 2015Observed: 4.75 ft at 3:45AM May 25, 2015Observed: 4.75 ft at 4:00AM May 25, 2015Observed: 4.76 ft at 4:15AM May 25, 2015Observed: 4.76 ft at 4:30AM May 25, 2015Observed: 4.76 ft at 4:45AM May 25, 2015Observed: 4.76 ft at 5:00AM May 25, 2015Observed: 4.76 ft at 5:15AM May 25, 2015Observed: 4.75 ft at 5:30AM May 25, 2015Observed: 4.76 ft at 5:45AM May 25, 2015Observed: 4.76 ft at 6:00AM May 25, 2015Observed: 4.75 ft at 6:15AM May 25, 2015Observed: 4.75 ft at 6:30AM May 25, 2015Observed: 4.75 ft at 6:45AM May 25, 2015Observed: 4.75 ft at 7:00AM May 25, 2015Observed: 4.74 ft at 7:15AM May 25, 2015Observed: 4.73 ft at 7:30AM May 25, 2015Observed: 4.74 ft at 7:45AM May 25, 2015Observed: 4.74 ft at 8:00AM May 25, 2015Observed: 4.74 ft at 8:15AM May 25, 2015Observed: 4.74 ft at 8:30AM May 25, 2015Observed: 4.73 ft at 8:45AM May 25, 2015Observed: 4.72 ft at 9:00AM May 25, 2015Observed: 4.71 ft at 9:15AM May 25, 2015Observed: 4.71 ft at 9:30AM May 25, 2015Observed: 4.71 ft at 9:45AM May 25, 2015Observed: 4.71 ft at 10:00AM May 25, 2015Observed: 4.71 ft at 10:15AM May 25, 2015Observed: 4.71 ft at 10:30AM May 25, 2015Observed: 4.71 ft at 10:45AM May 25, 2015Observed: 4.7 ft at 11:00AM May 25, 2015Observed: 4.71 ft at 11:15AM May 25, 2015Observed: 4.71 ft at 11:30AM May 25, 2015Observed: 4.71 ft at 11:45AM May 25, 2015Observed: 4.7 ft at 12:00PM May 25, 2015Observed: 4.71 ft at 12:15PM May 25, 2015Observed: 4.71 ft at 12:30PM May 25, 2015Observed: 4.71 ft at 12:45PM May 25, 2015Observed: 4.72 ft at 1:00PM May 25, 2015Observed: 4.72 ft at 1:15PM May 25, 2015Observed: 4.72 ft at 1:30PM May 25, 2015Observed: 4.71 ft at 1:45PM May 25, 2015Observed: 4.72 ft at 2:00PM May 25, 2015Observed: 4.72 ft at 2:15PM May 25, 2015Observed: 4.72 ft at 2:30PM May 25, 2015Observed: 4.71 ft at 2:45PM May 25, 2015Observed: 4.72 ft at 3:00PM May 25, 2015Observed: 4.7 ft at 3:15PM May 25, 2015Observed: 4.72 ft at 3:30PM May 25, 2015Observed: 4.7 ft at 3:45PM May 25, 2015Observed: 4.68 ft at 4:00PM May 25, 2015Observed: 4.67 ft at 4:15PM May 25, 2015Observed: 4.7 ft at 4:30PM May 25, 2015Observed: 4.69 ft at 4:45PM May 25, 2015Observed: 4.7 ft at 5:00PM May 25, 2015Observed: 4.67 ft at 5:15PM May 25, 2015Observed: 4.7 ft at 5:30PM May 25, 2015Observed: 4.7 ft at 5:45PM May 25, 2015Observed: 4.7 ft at 6:00PM May 25, 2015Observed: 4.7 ft at 6:15PM May 25, 2015Observed: 4.69 ft at 6:30PM May 25, 2015Observed: 4.68 ft at 6:45PM May 25, 2015Observed: 4.68 ft at 7:00PM May 25, 2015Observed: 4.68 ft at 7:15PM May 25, 2015Observed: 4.68 ft at 7:30PM May 25, 2015Observed: 4.68 ft at 7:45PM May 25, 2015Observed: 4.68 ft at 8:00PM May 25, 2015Observed: 4.67 ft at 8:15PM May 25, 2015Observed: 4.66 ft at 8:30PM May 25, 2015Observed: 4.66 ft at 8:45PM May 25, 2015Observed: 4.65 ft at 9:00PM May 25, 2015Observed: 4.64 ft at 9:15PM May 25, 2015Observed: 4.64 ft at 9:30PM May 25, 2015Observed: 4.63 ft at 9:45PM May 25, 2015Observed: 4.63 ft at 10:00PM May 25, 2015Observed: 4.62 ft at 10:15PM May 25, 2015Observed: 4.62 ft at 10:30PM May 25, 2015Observed: 4.61 ft at 10:45PM May 25, 2015Observed: 4.61 ft at 11:00PM May 25, 2015Observed: 4.6 ft at 11:15PM May 25, 2015Observed: 4.6 ft at 11:30PM May 25, 2015Observed: 4.59 ft at 11:45PM May 25, 2015Observed: 4.59 ft at 12:00AM May 26, 2015Observed: 4.58 ft at 12:15AM May 26, 2015Observed: 4.58 ft at 12:30AM May 26, 2015Observed: 4.57 ft at 12:45AM May 26, 2015Observed: 4.57 ft at 1:00AM May 26, 2015Observed: 4.56 ft at 1:15AM May 26, 2015Observed: 4.56 ft at 1:30AM May 26, 2015Observed: 4.56 ft at 1:45AM May 26, 2015Observed: 4.55 ft at 2:00AM May 26, 2015Observed: 4.55 ft at 2:15AM May 26, 2015Observed: 4.55 ft at 2:30AM May 26, 2015Observed: 4.55 ft at 2:45AM May 26, 2015Observed: 4.55 ft at 3:00AM May 26, 2015Observed: 4.54 ft at 3:15AM May 26, 2015Observed: 4.54 ft at 3:30AM May 26, 2015Observed: 4.54 ft at 3:45AM May 26, 2015Observed: 4.54 ft at 4:00AM May 26, 2015Observed: 4.54 ft at 4:15AM May 26, 2015Observed: 4.54 ft at 4:30AM May 26, 2015Observed: 4.54 ft at 4:45AM May 26, 2015Observed: 4.53 ft at 5:00AM May 26, 2015Observed: 4.53 ft at 5:15AM May 26, 2015Observed: 4.53 ft at 5:30AM May 26, 2015Observed: 4.53 ft at 5:45AM May 26, 2015Observed: 4.53 ft at 6:00AM May 26, 2015Observed: 4.53 ft at 6:15AM May 26, 2015Observed: 4.53 ft at 6:30AM May 26, 2015Observed: 4.53 ft at 6:45AM May 26, 2015Observed: 4.53 ft at 7:00AM May 26, 2015Observed: 4.53 ft at 7:15AM May 26, 2015Observed: 4.52 ft at 7:30AM May 26, 2015Observed: 4.52 ft at 7:45AM May 26, 2015Observed: 4.52 ft at 8:00AM May 26, 2015Observed: 4.52 ft at 8:15AM May 26, 2015Observed: 4.52 ft at 8:30AM May 26, 2015Observed: 4.51 ft at 8:45AM May 26, 2015Observed: 4.47 ft at 9:00AM May 26, 2015Observed: 4.52 ft at 9:15AM May 26, 2015Observed: 4.52 ft at 9:30AM May 26, 2015Observed: 4.52 ft at 9:45AM May 26, 2015Observed: 4.52 ft at 10:00AM May 26, 2015Observed: 4.51 ft at 10:15AM May 26, 2015Observed: 4.5 ft at 10:30AM May 26, 2015Observed: 4.48 ft at 10:45AM May 26, 2015Observed: 4.44 ft at 11:00AM May 26, 2015Observed: 4.42 ft at 11:15AM May 26, 2015Observed: 4.39 ft at 11:30AM May 26, 2015Observed: 4.37 ft at 11:45AM May 26, 2015Observed: 4.36 ft at 12:00PM May 26, 2015Observed: 4.38 ft at 12:15PM May 26, 2015Observed: 4.4 ft at 12:30PM May 26, 2015Observed: 4.41 ft at 12:45PM May 26, 2015Observed: 4.46 ft at 1:00PM May 26, 2015Observed: 4.46 ft at 1:15PM May 26, 2015Observed: 4.49 ft at 1:30PM May 26, 2015Observed: 4.51 ft at 1:45PM May 26, 2015Observed: 4.56 ft at 2:00PM May 26, 2015Observed: 4.62 ft at 2:15PM May 26, 2015Observed: 4.61 ft at 2:30PM May 26, 2015Observed: 4.63 ft at 2:45PM May 26, 2015Observed: 4.66 ft at 3:00PM May 26, 2015Observed: 4.67 ft at 3:15PM May 26, 2015Observed: 4.68 ft at 3:30PM May 26, 2015Observed: 4.69 ft at 3:45PM May 26, 2015Observed: 4.72 ft at 4:00PM May 26, 2015Observed: 4.7 ft at 4:15PM May 26, 2015Observed: 4.68 ft at 4:30PM May 26, 2015Observed: 4.69 ft at 4:45PM May 26, 2015Observed: 4.68 ft at 5:00PM May 26, 2015Observed: 4.7 ft at 5:15PM May 26, 2015Observed: 4.7 ft at 5:30PM May 26, 2015Observed: 4.72 ft at 5:45PM May 26, 2015Observed: 4.71 ft at 6:00PM May 26, 2015Observed: 4.72 ft at 6:15PM May 26, 2015Observed: 4.71 ft at 6:30PM May 26, 2015Observed: 4.71 ft at 6:45PM May 26, 2015Observed: 4.71 ft at 7:00PM May 26, 2015Observed: 4.71 ft at 7:15PM May 26, 2015Observed: 4.71 ft at 7:30PM May 26, 2015Observed: 4.7 ft at 7:45PM May 26, 2015Observed: 4.7 ft at 8:00PM May 26, 2015Observed: 4.69 ft at 8:15PM May 26, 2015Observed: 4.69 ft at 8:30PM May 26, 2015Observed: 4.68 ft at 8:45PM May 26, 2015Observed: 4.68 ft at 9:00PM May 26, 2015Observed: 4.68 ft at 9:15PM May 26, 2015Observed: 4.67 ft at 9:30PM May 26, 2015Observed: 4.67 ft at 9:45PM May 26, 2015Observed: 4.66 ft at 10:00PM May 26, 2015Observed: 4.65 ft at 10:15PM May 26, 2015Observed: 4.64 ft at 10:30PM May 26, 2015Observed: 4.64 ft at 10:45PM May 26, 2015Observed: 4.63 ft at 11:00PM May 26, 2015Observed: 4.62 ft at 11:15PM May 26, 2015Observed: 4.62 ft at 11:30PM May 26, 2015Observed: 4.61 ft at 11:45PM May 26, 2015Observed: 4.6 ft at 12:00AM May 27, 2015Observed: 4.59 ft at 12:15AM May 27, 2015Observed: 4.59 ft at 12:30AM May 27, 2015Observed: 4.58 ft at 12:45AM May 27, 2015Observed: 4.58 ft at 1:00AM May 27, 2015Observed: 4.57 ft at 1:15AM May 27, 2015Observed: 4.57 ft at 1:30AM May 27, 2015Observed: 4.56 ft at 1:45AM May 27, 2015Observed: 4.56 ft at 2:00AM May 27, 2015Observed: 4.56 ft at 2:15AM May 27, 2015Observed: 4.55 ft at 2:30AM May 27, 2015Observed: 4.55 ft at 2:45AM May 27, 2015Observed: 4.55 ft at 3:00AM May 27, 2015Observed: 4.54 ft at 3:15AM May 27, 2015Observed: 4.54 ft at 3:30AM May 27, 2015Observed: 4.54 ft at 3:45AM May 27, 2015Observed: 4.54 ft at 4:00AM May 27, 2015Observed: 4.54 ft at 4:15AM May 27, 2015Observed: 4.55 ft at 4:30AM May 27, 2015Observed: 4.55 ft at 4:45AM May 27, 2015Observed: 4.55 ft at 5:00AM May 27, 2015Observed: 4.55 ft at 5:15AM May 27, 2015USGS--Water Resources of the United StatesAFTW3(plotting HGIRP) Graph Created (6:45AM May 27, 2015)ObservedLatest observed value: 4.55 ft at 5:15 AM CDT 27-May-2015. Flood Stage is 9 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: Not Available
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

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

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Flood Categories (in feet)
Major Flood Stage: 12.2
Moderate Flood Stage: 11.1
Flood Stage: 9
Action Stage: 8
Low Stage (in feet): 0

Historic Crests
(1) 13.51 ft on 06/21/2008
(2) 13.05 ft on 02/05/1916
(3) 12.21 ft on 01/23/2008
(4) 11.86 ft on 04/05/1979
(5) 11.77 ft on 04/10/1959
(6) 11.76 ft on 04/18/2013
(7) 11.50 ft on 03/25/1918
(8) 11.41 ft on 04/23/1993
(9) 11.25 ft on 04/01/1975
(10) 8.78 ft on 07/13/2014

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.78 ft on 07/13/2014
(2) 11.76 ft on 04/18/2013
(3) 13.51 ft on 06/21/2008
(4) 12.21 ft on 01/23/2008
(5) 11.41 ft on 04/23/1993
(6) 11.86 ft on 04/05/1979
(7) 11.25 ft on 04/01/1975
(8) 11.77 ft on 04/10/1959
(9) 11.50 ft on 03/25/1918
(10) 13.05 ft on 02/05/1916

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.09 ft on 08/26/1934
(2) 1.89 ft on 09/20/2012
(3) 2.02 ft on 07/15/2012
(4) 2.28 ft on 09/07/2003
(5) 2.44 ft on 09/20/2005

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
13.3 This level is the 1 percent chance flooding meaning that there is a 1 percent chance in any given year of the river reaching this level. There is widespread flooding in the Afton and Janesville areas. Numerous roads are closed including South River Road on the south side of Janesville. Traxler Park in Janesville is flooded and closed.
13 This level is the 2 percent chance flood meaning there is a 2 percent chance in any given year of the river reaching this level. There is widespread flooding in the Afton and Janesville areas. Numerous roads are closed including South River Road on the south side of Janesville. Traxler Park in Janesville is flooded and closed.
12.9 There is widespread flooding in the Afton and Janesville areas. Numerous roads are closed including South River Road on the south side of Janesville. Traxler Park in Janesville is flooded and closed.
12.4 This level is about a 4 percent chance flood meaning there is a 4 percent chance in any given year of the river reaching this level. There is widespread flooding in the Afton and Janesville areas. Numerous roads are closed including South River Road on the south side of Janesville. Traxler Park in Janesville is flooded and closed.
12.2 There is widespread flooding in the Afton and Janesville areas. Numerous roads adjacent to the river are closed including South River Road on the south side of Janesville. Traxler Park off of Memorial Drive in Janesville is flooded and closed.
11.5 Water surrounds at least 2 homes near the river in the Afton area. Numerous secondary roads in the Afton area are closed to traffic. Floodwaters affect South River Road on the south side of Janesville. Traxler Park off of Memorial Drive in Janesville is flooded.
11.1 This level is about a 10 percent flood meaning there is a 10 percent chance in any given year of the river reaching this level. Floodwaters affect Riverside Park and South River Road in Janesville and there is widespread lowland and agricultural land flooding in the Afton and Janesville areas.
10.7 Floodwaters affect a road in Riverside Park on the north side of Janesville and South River Road on the south side of Janesville. There is extensive lowland and agricultural land flooding in the Afton and Janesville areas.
10.5 Floodwaters affect Riverside Park on the north side of Janesville and South River Road on the south side of Janesville. There is extensive lowland and agricultural land flooding in the Afton and Janesville areas.
10.4 Floodwaters affect low spots on South River Road on the south side of Janesville. There is extensive lowland and agricultural land flooding in the Afton and Janesville areas.
10.1 This level is the 20 percent chance flood meaning that there is a 20 percent chance in any given year of the river reaching this level. Minor flood damage occurs to lowland and agricultural land adjacent to the river in the Afton and Janesville areas.
9 Minor flood damge occurs to lowland and agricultural land adjacent to the river in the Afton and Janesville areas.
8.8 This level is about a 50 percent chance flood meaning that there is a 50 percent chance in any given year of the river reaching this level. Floodwaters affect lowland and agricultural land adjacent to the river in the Afton and Janesville areas.
8.5 Floodwaters spread into lowland and agricultural land adjacent to the river in the Afton and Janesville areas.
8 Water overflows the lower river banks in the Afton and Janesville areas. The river width is about 240 feet in the area of the gauge.
Photos
(1) Aerial photo looking north-Rock River at Afton, WI
(2) Aerial photo looking west-Rock River at Afton, WI
About This Location Collapse

Latitude: 42.613611° N, Longitude: 89.071500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 29 742.36 ft 751.36 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
How low could the river get?
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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
Milwaukee/Sullivan Weather Forecast Office
N3533 Hardscrabble Road
Dousman, WI 53118
(262) 965-2074
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Page last modified: 12-Feb-2015 9:35 PM
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