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Hydrograph River at a Glance Download
Chattahoochee River at W.F. George Lock and Dam (USACE) Tailwater (ft)Flow (kcfs)Observed: 109.88 ft at 4:15PM Feb 13, 2019Observed: 109.88 ft at 4:30PM Feb 13, 2019Observed: 109.89 ft at 4:45PM Feb 13, 2019Observed: 109.88 ft at 5:00PM Feb 13, 2019Observed: 109.89 ft at 5:15PM Feb 13, 2019Observed: 109.9 ft at 5:30PM Feb 13, 2019Observed: 109.91 ft at 5:45PM Feb 13, 2019Observed: 109.92 ft at 6:00PM Feb 13, 2019Observed: 109.92 ft at 6:15PM Feb 13, 2019Observed: 109.92 ft at 6:30PM Feb 13, 2019Observed: 109.94 ft at 6:45PM Feb 13, 2019Observed: 109.93 ft at 7:00PM Feb 13, 2019Observed: 109.95 ft at 7:15PM Feb 13, 2019Observed: 109.95 ft at 7:30PM Feb 13, 2019Observed: 109.95 ft at 7:45PM Feb 13, 2019Observed: 109.96 ft at 8:00PM Feb 13, 2019Observed: 109.96 ft at 8:15PM Feb 13, 2019Observed: 109.97 ft at 8:30PM Feb 13, 2019Observed: 109.97 ft at 8:45PM Feb 13, 2019Observed: 109.97 ft at 9:00PM Feb 13, 2019Observed: 109.98 ft at 9:15PM Feb 13, 2019Observed: 109.99 ft at 9:30PM Feb 13, 2019Observed: 109.98 ft at 9:45PM Feb 13, 2019Observed: 110 ft at 10:00PM Feb 13, 2019Observed: 110 ft at 10:15PM Feb 13, 2019Observed: 110.01 ft at 10:30PM Feb 13, 2019Observed: 110 ft at 10:45PM Feb 13, 2019Observed: 110.01 ft at 11:00PM Feb 13, 2019Observed: 108.22 ft at 11:15PM Feb 13, 2019Observed: 107.23 ft at 11:30PM Feb 13, 2019Observed: 106.55 ft at 11:45PM Feb 13, 2019Observed: 106.05 ft at 12:00AM Feb 14, 2019Observed: 105.63 ft at 12:15AM Feb 14, 2019Observed: 105.22 ft at 12:30AM Feb 14, 2019Observed: 104.84 ft at 12:45AM Feb 14, 2019Observed: 104.5 ft at 1:00AM Feb 14, 2019Observed: 104.17 ft at 1:15AM Feb 14, 2019Observed: 103.87 ft at 1:30AM Feb 14, 2019Observed: 103.59 ft at 1:45AM Feb 14, 2019Observed: 103.34 ft at 2:00AM Feb 14, 2019Observed: 103.1 ft at 2:15AM Feb 14, 2019Observed: 102.88 ft at 2:30AM Feb 14, 2019Observed: 102.65 ft at 2:45AM Feb 14, 2019Observed: 102.43 ft at 3:00AM Feb 14, 2019Observed: 102.21 ft at 3:15AM Feb 14, 2019Observed: 102.26 ft at 3:30AM Feb 14, 2019Observed: 102.14 ft at 3:45AM Feb 14, 2019Observed: 102.03 ft at 4:00AM Feb 14, 2019Observed: 102.02 ft at 4:15AM Feb 14, 2019Observed: 102.23 ft at 4:30AM Feb 14, 2019Observed: 102.22 ft at 4:45AM Feb 14, 2019Observed: 102.36 ft at 5:00AM Feb 14, 2019Observed: 104.78 ft at 5:15AM Feb 14, 2019Observed: 105.88 ft at 5:30AM Feb 14, 2019Observed: 106.44 ft at 5:45AM Feb 14, 2019Observed: 106.87 ft at 6:00AM Feb 14, 2019Observed: 107.19 ft at 6:15AM Feb 14, 2019Observed: 107.47 ft at 6:30AM Feb 14, 2019Observed: 107.7 ft at 6:45AM Feb 14, 2019Observed: 107.91 ft at 7:00AM Feb 14, 2019Observed: 108.09 ft at 7:15AM Feb 14, 2019Observed: 108.26 ft at 7:30AM Feb 14, 2019Observed: 108.41 ft at 7:45AM Feb 14, 2019Observed: 108.52 ft at 8:00AM Feb 14, 2019Observed: 108.65 ft at 8:15AM Feb 14, 2019Observed: 108.77 ft at 8:30AM Feb 14, 2019Observed: 108.88 ft at 8:45AM Feb 14, 2019Observed: 108.98 ft at 9:00AM Feb 14, 2019Observed: 109.1 ft at 9:15AM Feb 14, 2019Observed: 109.18 ft at 9:30AM Feb 14, 2019Observed: 109.25 ft at 9:45AM Feb 14, 2019Observed: 109.31 ft at 10:00AM Feb 14, 2019Observed: 109.36 ft at 10:15AM Feb 14, 2019Observed: 109.42 ft at 10:30AM Feb 14, 2019Observed: 109.47 ft at 10:45AM Feb 14, 2019Observed: 109.52 ft at 11:00AM Feb 14, 2019Observed: 109.58 ft at 11:15AM Feb 14, 2019Observed: 109.62 ft at 11:30AM Feb 14, 2019Observed: 109.66 ft at 11:45AM Feb 14, 2019Observed: 109.7 ft at 12:00PM Feb 14, 2019Observed: 109.72 ft at 12:15PM Feb 14, 2019Observed: 109.72 ft at 12:30PM Feb 14, 2019Observed: 109.74 ft at 12:45PM Feb 14, 2019Observed: 109.75 ft at 1:00PM Feb 14, 2019Observed: 109.76 ft at 1:15PM Feb 14, 2019Observed: 109.77 ft at 1:30PM Feb 14, 2019Observed: 109.77 ft at 1:45PM Feb 14, 2019Observed: 109.78 ft at 2:00PM Feb 14, 2019Observed: 109.78 ft at 2:15PM Feb 14, 2019Observed: 109.78 ft at 2:30PM Feb 14, 2019Observed: 109.79 ft at 2:45PM Feb 14, 2019Observed: 109.78 ft at 3:00PM Feb 14, 2019Observed: 109.8 ft at 3:15PM Feb 14, 2019Observed: 109.8 ft at 3:30PM Feb 14, 2019Observed: 109.79 ft at 3:45PM Feb 14, 2019Observed: 109.79 ft at 4:00PM Feb 14, 2019Observed: 109.79 ft at 4:15PM Feb 14, 2019Observed: 109.79 ft at 4:30PM Feb 14, 2019Observed: 109.8 ft at 4:45PM Feb 14, 2019Observed: 109.79 ft at 5:00PM Feb 14, 2019Observed: 109.77 ft at 5:15PM Feb 14, 2019Observed: 109.77 ft at 5:30PM Feb 14, 2019Observed: 109.77 ft at 5:45PM Feb 14, 2019Observed: 109.77 ft at 6:00PM Feb 14, 2019Observed: 109.78 ft at 6:15PM Feb 14, 2019Observed: 109.79 ft at 6:30PM Feb 14, 2019Observed: 109.79 ft at 6:45PM Feb 14, 2019Observed: 109.81 ft at 7:00PM Feb 14, 2019Observed: 109.83 ft at 7:15PM Feb 14, 2019Observed: 109.83 ft at 7:30PM Feb 14, 2019Observed: 109.84 ft at 7:45PM Feb 14, 2019Observed: 109.85 ft at 8:00PM Feb 14, 2019Observed: 109.86 ft at 8:15PM Feb 14, 2019Observed: 109.88 ft at 8:30PM Feb 14, 2019Observed: 109.89 ft at 8:45PM Feb 14, 2019Observed: 109.9 ft at 9:00PM Feb 14, 2019Observed: 109.92 ft at 9:15PM Feb 14, 2019Observed: 109.92 ft at 9:30PM Feb 14, 2019Observed: 109.93 ft at 9:45PM Feb 14, 2019Observed: 109.95 ft at 10:00PM Feb 14, 2019Observed: 109.96 ft at 10:15PM Feb 14, 2019Observed: 109.98 ft at 10:30PM Feb 14, 2019Observed: 109.99 ft at 10:45PM Feb 14, 2019Observed: 109.99 ft at 11:00PM Feb 14, 2019Observed: 109.99 ft at 11:15PM Feb 14, 2019Observed: 109.99 ft at 11:30PM Feb 14, 2019Observed: 109.99 ft at 11:45PM Feb 14, 2019Observed: 109.99 ft at 12:00AM Feb 15, 2019Observed: 109.98 ft at 12:15AM Feb 15, 2019Observed: 109.97 ft at 12:30AM Feb 15, 2019Observed: 109.97 ft at 12:45AM Feb 15, 2019Observed: 109.98 ft at 1:00AM Feb 15, 2019Observed: 108.15 ft at 1:15AM Feb 15, 2019Observed: 107.15 ft at 1:30AM Feb 15, 2019Observed: 106.47 ft at 1:45AM Feb 15, 2019Observed: 105.94 ft at 2:00AM Feb 15, 2019Observed: 105.51 ft at 2:15AM Feb 15, 2019Observed: 105.08 ft at 2:30AM Feb 15, 2019Observed: 104.69 ft at 2:45AM Feb 15, 2019Observed: 104.33 ft at 3:00AM Feb 15, 2019Observed: 103.98 ft at 3:15AM Feb 15, 2019Observed: 103.65 ft at 3:30AM Feb 15, 2019Observed: 103.35 ft at 3:45AM Feb 15, 2019Observed: 103.07 ft at 4:00AM Feb 15, 2019Observed: 102.82 ft at 4:15AM Feb 15, 2019Observed: 102.77 ft at 4:30AM Feb 15, 2019Observed: 102.64 ft at 4:45AM Feb 15, 2019Observed: 102.7 ft at 5:00AM Feb 15, 2019Observed: 104.98 ft at 5:15AM Feb 15, 2019Observed: 105.87 ft at 5:30AM Feb 15, 2019Observed: 106.43 ft at 5:45AM Feb 15, 2019Observed: 106.83 ft at 6:00AM Feb 15, 2019Observed: 107.2 ft at 6:15AM Feb 15, 2019Observed: 107.48 ft at 6:30AM Feb 15, 2019Observed: 107.73 ft at 6:45AM Feb 15, 2019Observed: 107.97 ft at 7:00AM Feb 15, 2019Observed: 108.17 ft at 7:15AM Feb 15, 2019Observed: 108.35 ft at 7:30AM Feb 15, 2019Observed: 108.5 ft at 7:45AM Feb 15, 2019Observed: 108.64 ft at 8:00AM Feb 15, 2019Observed: 108.74 ft at 8:15AM Feb 15, 2019Observed: 108.84 ft at 8:30AM Feb 15, 2019Observed: 108.92 ft at 8:45AM Feb 15, 2019Observed: 109.02 ft at 9:00AM Feb 15, 2019Observed: 109.08 ft at 9:15AM Feb 15, 2019Observed: 109.16 ft at 9:30AM Feb 15, 2019Observed: 109.2 ft at 9:45AM Feb 15, 2019Observed: 109.27 ft at 10:00AM Feb 15, 2019Observed: 109.32 ft at 10:15AM Feb 15, 2019Observed: 109.37 ft at 10:30AM Feb 15, 2019Observed: 109.43 ft at 10:45AM Feb 15, 2019Observed: 109.47 ft at 11:00AM Feb 15, 2019Observed: 109.52 ft at 11:15AM Feb 15, 2019Observed: 109.56 ft at 11:30AM Feb 15, 2019Observed: 109.6 ft at 11:45AM Feb 15, 2019Observed: 109.65 ft at 12:00PM Feb 15, 2019Observed: 109.67 ft at 12:15PM Feb 15, 2019Observed: 109.71 ft at 12:30PM Feb 15, 2019Observed: 109.74 ft at 12:45PM Feb 15, 2019Observed: 109.78 ft at 1:00PM Feb 15, 2019Observed: 109.82 ft at 1:15PM Feb 15, 2019Observed: 109.84 ft at 1:30PM Feb 15, 2019Observed: 109.87 ft at 1:45PM Feb 15, 2019Observed: 109.88 ft at 2:00PM Feb 15, 2019Observed: 109.91 ft at 2:15PM Feb 15, 2019Observed: 109.93 ft at 2:30PM Feb 15, 2019Observed: 109.94 ft at 2:45PM Feb 15, 2019Observed: 109.96 ft at 3:00PM Feb 15, 2019Observed: 109.98 ft at 3:15PM Feb 15, 2019Observed: 109.99 ft at 3:30PM Feb 15, 2019Observed: 110 ft at 3:45PM Feb 15, 2019Observed: 110.02 ft at 4:00PM Feb 15, 2019Observed: 110.03 ft at 4:15PM Feb 15, 2019Observed: 110.05 ft at 4:30PM Feb 15, 2019Observed: 110.05 ft at 4:45PM Feb 15, 2019Observed: 110.06 ft at 5:00PM Feb 15, 2019Observed: 110.06 ft at 5:15PM Feb 15, 2019Observed: 110 ft at 5:30PM Feb 15, 2019Observed: 110.01 ft at 5:45PM Feb 15, 2019Observed: 110.03 ft at 6:00PM Feb 15, 2019Observed: 110.03 ft at 6:15PM Feb 15, 2019Observed: 110.03 ft at 6:30PM Feb 15, 2019Observed: 110.04 ft at 6:45PM Feb 15, 2019Observed: 110.04 ft at 7:00PM Feb 15, 2019Observed: 110.05 ft at 7:15PM Feb 15, 2019Observed: 110.05 ft at 7:30PM Feb 15, 2019Observed: 110.06 ft at 7:45PM Feb 15, 2019Observed: 110.05 ft at 8:00PM Feb 15, 2019Observed: 110.07 ft at 8:15PM Feb 15, 2019Highest Observation: 110.08 ft at 8:30PM Feb 15, 2019Observed: 110.07 ft at 8:45PM Feb 15, 2019Observed: 110.06 ft at 9:00PM Feb 15, 2019Observed: 110.06 ft at 9:15PM Feb 15, 2019Observed: 110.04 ft at 9:30PM Feb 15, 2019Observed: 110.04 ft at 9:45PM Feb 15, 2019Observed: 110.02 ft at 10:00PM Feb 15, 2019Observed: 110.02 ft at 10:15PM Feb 15, 2019Observed: 110.01 ft at 10:30PM Feb 15, 2019Observed: 109.99 ft at 10:45PM Feb 15, 2019Observed: 110 ft at 11:00PM Feb 15, 2019Observed: 109.97 ft at 11:15PM Feb 15, 2019Observed: 109.97 ft at 11:30PM Feb 15, 2019Observed: 109.95 ft at 11:45PM Feb 15, 2019Observed: 109.94 ft at 12:00AM Feb 16, 2019Observed: 109.93 ft at 12:15AM Feb 16, 2019Observed: 109.93 ft at 12:30AM Feb 16, 2019Observed: 109.92 ft at 12:45AM Feb 16, 2019Observed: 109.91 ft at 1:00AM Feb 16, 2019Observed: 109.91 ft at 1:15AM Feb 16, 2019Observed: 109.89 ft at 1:30AM Feb 16, 2019Observed: 109.89 ft at 1:45AM Feb 16, 2019Observed: 109.87 ft at 2:00AM Feb 16, 2019Observed: 109.88 ft at 2:15AM Feb 16, 2019Observed: 109.87 ft at 2:30AM Feb 16, 2019Observed: 109.87 ft at 2:45AM Feb 16, 2019Observed: 109.86 ft at 3:00AM Feb 16, 2019Observed: 109.85 ft at 3:15AM Feb 16, 2019Observed: 109.85 ft at 3:30AM Feb 16, 2019Observed: 109.83 ft at 3:45AM Feb 16, 2019Observed: 109.83 ft at 4:00AM Feb 16, 2019Observed: 109.82 ft at 4:15AM Feb 16, 2019Observed: 109.81 ft at 4:30AM Feb 16, 2019Observed: 109.81 ft at 4:45AM Feb 16, 2019Observed: 109.73 ft at 5:00AM Feb 16, 2019Observed: 109.77 ft at 5:15AM Feb 16, 2019Observed: 109.78 ft at 5:30AM Feb 16, 2019Observed: 109.78 ft at 5:45AM Feb 16, 2019Observed: 109.79 ft at 6:00AM Feb 16, 2019Observed: 109.78 ft at 6:15AM Feb 16, 2019Observed: 109.78 ft at 6:30AM Feb 16, 2019Observed: 109.77 ft at 6:45AM Feb 16, 2019Observed: 109.78 ft at 7:00AM Feb 16, 2019Observed: 109.78 ft at 7:15AM Feb 16, 2019Observed: 109.78 ft at 7:30AM Feb 16, 2019Observed: 109.77 ft at 7:45AM Feb 16, 2019Observed: 109.78 ft at 8:00AM Feb 16, 2019Observed: 109.77 ft at 8:15AM Feb 16, 2019Observed: 109.77 ft at 8:30AM Feb 16, 2019Observed: 109.77 ft at 8:45AM Feb 16, 2019Observed: 109.77 ft at 9:00AM Feb 16, 2019Observed: 109.77 ft at 9:15AM Feb 16, 2019Observed: 109.77 ft at 9:30AM Feb 16, 2019Observed: 109.77 ft at 9:45AM Feb 16, 2019Observed: 109.79 ft at 10:00AM Feb 16, 2019Observed: 109.79 ft at 10:15AM Feb 16, 2019Observed: 109.79 ft at 10:30AM Feb 16, 2019Observed: 109.8 ft at 10:45AM Feb 16, 2019Observed: 109.81 ft at 11:00AM Feb 16, 2019Observed: 109.81 ft at 11:15AM Feb 16, 2019Observed: 109.82 ft at 11:30AM Feb 16, 2019Observed: 109.82 ft at 11:45AM Feb 16, 2019Observed: 109.82 ft at 12:00PM Feb 16, 2019Observed: 109.84 ft at 12:15PM Feb 16, 2019Observed: 109.84 ft at 12:30PM Feb 16, 2019Observed: 109.83 ft at 12:45PM Feb 16, 2019Observed: 109.85 ft at 1:00PM Feb 16, 2019Observed: 109.86 ft at 1:15PM Feb 16, 2019Observed: 109.87 ft at 1:30PM Feb 16, 2019Observed: 109.87 ft at 1:45PM Feb 16, 2019Observed: 109.89 ft at 2:00PM Feb 16, 2019Observed: 109.89 ft at 2:15PM Feb 16, 2019Observed: 109.89 ft at 2:30PM Feb 16, 2019Observed: 109.89 ft at 2:45PM Feb 16, 2019Observed: 109.9 ft at 3:00PM Feb 16, 2019Observed: 109.9 ft at 3:15PM Feb 16, 2019Observed: 109.9 ft at 3:30PM Feb 16, 2019Observed: 109.91 ft at 3:45PM Feb 16, 2019Observed: 109.92 ft at 4:00PM Feb 16, 2019Observed: 109.91 ft at 4:15PM Feb 16, 2019Observed: 109.93 ft at 4:30PM Feb 16, 2019Observed: 109.93 ft at 4:45PM Feb 16, 2019Observed: 109.94 ft at 5:00PM Feb 16, 2019Observed: 109.94 ft at 5:15PM Feb 16, 2019Observed: 109.94 ft at 5:30PM Feb 16, 2019Observed: 109.94 ft at 5:45PM Feb 16, 2019Observed: 109.95 ft at 6:00PM Feb 16, 2019Observed: 109.95 ft at 6:15PM Feb 16, 2019Observed: 109.96 ft at 6:30PM Feb 16, 2019Observed: 109.96 ft at 6:45PM Feb 16, 2019Observed: 109.96 ft at 7:00PM Feb 16, 2019Observed: 109.07 ft at 7:15PM Feb 16, 2019Observed: 108.66 ft at 7:30PM Feb 16, 2019Observed: 108.36 ft at 7:45PM Feb 16, 2019Observed: 108.12 ft at 8:00PM Feb 16, 2019Observed: 107.94 ft at 8:15PM Feb 16, 2019Observed: 107.76 ft at 8:30PM Feb 16, 2019Observed: 107.61 ft at 8:45PM Feb 16, 2019Observed: 107.46 ft at 9:00PM Feb 16, 2019Observed: 106.33 ft at 9:15PM Feb 16, 2019Observed: 105.68 ft at 9:30PM Feb 16, 2019Observed: 105.17 ft at 9:45PM Feb 16, 2019Observed: 104.78 ft at 10:00PM Feb 16, 2019Observed: 104.45 ft at 10:15PM Feb 16, 2019Observed: 104.12 ft at 10:30PM Feb 16, 2019Observed: 103.82 ft at 10:45PM Feb 16, 2019Observed: 103.53 ft at 11:00PM Feb 16, 2019Observed: 103.24 ft at 11:15PM Feb 16, 2019Observed: 102.97 ft at 11:30PM Feb 16, 2019Observed: 102.74 ft at 11:45PM Feb 16, 2019Observed: 102.5 ft at 12:00AM Feb 17, 2019Observed: 102.28 ft at 12:15AM Feb 17, 2019Observed: 102.07 ft at 12:30AM Feb 17, 2019Observed: 101.86 ft at 12:45AM Feb 17, 2019Observed: 101.63 ft at 1:00AM Feb 17, 2019Observed: 101.41 ft at 1:15AM Feb 17, 2019Observed: 101.2 ft at 1:30AM Feb 17, 2019Observed: 101.18 ft at 1:45AM Feb 17, 2019Observed: 101.26 ft at 2:00AM Feb 17, 2019Observed: 101.18 ft at 2:15AM Feb 17, 2019Observed: 101.08 ft at 2:30AM Feb 17, 2019Observed: 101.01 ft at 2:45AM Feb 17, 2019Observed: 101.4 ft at 3:00AM Feb 17, 2019Observed: 101.67 ft at 3:15AM Feb 17, 2019Observed: 101.71 ft at 3:30AM Feb 17, 2019Observed: 101.7 ft at 3:45AM Feb 17, 2019Observed: 101.98 ft at 4:00AM Feb 17, 2019Observed: 104.6 ft at 4:15AM Feb 17, 2019Observed: 105.61 ft at 4:30AM Feb 17, 2019Observed: 106.16 ft at 4:45AM Feb 17, 2019Observed: 106.56 ft at 5:00AM Feb 17, 2019Observed: 106.89 ft at 5:15AM Feb 17, 2019Observed: 107.17 ft at 5:30AM Feb 17, 2019Observed: 107.41 ft at 5:45AM Feb 17, 2019Observed: 107.63 ft at 6:00AM Feb 17, 2019Observed: 107.81 ft at 6:15AM Feb 17, 2019Observed: 107.99 ft at 6:30AM Feb 17, 2019Observed: 108.16 ft at 6:45AM Feb 17, 2019Observed: 108.3 ft at 7:00AM Feb 17, 2019Observed: 108.43 ft at 7:15AM Feb 17, 2019Observed: 108.56 ft at 7:30AM Feb 17, 2019Observed: 108.67 ft at 7:45AM Feb 17, 2019Observed: 108.8 ft at 8:00AM Feb 17, 2019Observed: 108.92 ft at 8:15AM Feb 17, 2019Observed: 109.03 ft at 8:30AM Feb 17, 2019Observed: 109.13 ft at 8:45AM Feb 17, 2019Observed: 109.21 ft at 9:00AM Feb 17, 2019Observed: 109.28 ft at 9:15AM Feb 17, 2019Observed: 109.32 ft at 9:30AM Feb 17, 2019Observed: 109.36 ft at 9:45AM Feb 17, 2019Observed: 109.41 ft at 10:00AM Feb 17, 2019Observed: 109.47 ft at 10:15AM Feb 17, 2019Observed: 109.5 ft at 10:30AM Feb 17, 2019Observed: 109.54 ft at 10:45AM Feb 17, 2019Observed: 109.59 ft at 11:00AM Feb 17, 2019Observed: 109.61 ft at 11:15AM Feb 17, 2019Observed: 109.63 ft at 11:30AM Feb 17, 2019Observed: 109.64 ft at 11:45AM Feb 17, 2019Observed: 109.65 ft at 12:00PM Feb 17, 2019Observed: 109.67 ft at 12:15PM Feb 17, 2019Observed: 109.68 ft at 12:30PM Feb 17, 2019Observed: 109.68 ft at 12:45PM Feb 17, 2019Observed: 109.7 ft at 1:00PM Feb 17, 2019Observed: 109.7 ft at 1:15PM Feb 17, 2019Observed: 109.7 ft at 1:30PM Feb 17, 2019Observed: 109.72 ft at 1:45PM Feb 17, 2019Observed: 109.72 ft at 2:00PM Feb 17, 2019Observed: 109.74 ft at 2:15PM Feb 17, 2019Observed: 109.75 ft at 2:30PM Feb 17, 2019Observed: 109.76 ft at 2:45PM Feb 17, 2019Observed: 109.76 ft at 3:00PM Feb 17, 2019Observed: 109.78 ft at 3:15PM Feb 17, 2019Observed: 109.79 ft at 3:30PM Feb 17, 2019Observed: 109.8 ft at 3:45PM Feb 17, 2019Observed: 109.79 ft at 4:00PM Feb 17, 2019Observed: 109.8 ft at 4:15PM Feb 17, 2019Observed: 109.82 ft at 4:30PM Feb 17, 2019Observed: 109.82 ft at 4:45PM Feb 17, 2019Observed: 109.83 ft at 5:00PM Feb 17, 2019Observed: 109.84 ft at 5:15PM Feb 17, 2019Observed: 109.84 ft at 5:30PM Feb 17, 2019Observed: 109.85 ft at 5:45PM Feb 17, 2019Observed: 109.86 ft at 6:00PM Feb 17, 2019Observed: 109.87 ft at 6:15PM Feb 17, 2019Observed: 109.87 ft at 6:30PM Feb 17, 2019Observed: 109.88 ft at 6:45PM Feb 17, 2019Observed: 109.88 ft at 7:00PM Feb 17, 2019Observed: 109.89 ft at 7:15PM Feb 17, 2019Observed: 109.91 ft at 7:30PM Feb 17, 2019Observed: 109.91 ft at 7:45PM Feb 17, 2019Observed: 109.91 ft at 8:00PM Feb 17, 2019Observed: 109.93 ft at 8:15PM Feb 17, 2019Observed: 109.93 ft at 8:30PM Feb 17, 2019Observed: 109.93 ft at 8:45PM Feb 17, 2019Observed: 109.95 ft at 9:00PM Feb 17, 2019Observed: 109.95 ft at 9:15PM Feb 17, 2019Observed: 109.96 ft at 9:30PM Feb 17, 2019Observed: 109.96 ft at 9:45PM Feb 17, 2019Observed: 109.95 ft at 10:00PM Feb 17, 2019Observed: 109.04 ft at 10:15PM Feb 17, 2019Observed: 108.62 ft at 10:30PM Feb 17, 2019Observed: 108.3 ft at 10:45PM Feb 17, 2019Observed: 108.06 ft at 11:00PM Feb 17, 2019Observed: 107.86 ft at 11:15PM Feb 17, 2019Observed: 107.68 ft at 11:30PM Feb 17, 2019Observed: 107.51 ft at 11:45PM Feb 17, 2019Observed: 107.35 ft at 12:00AM Feb 18, 2019Observed: 106.12 ft at 12:15AM Feb 18, 2019Observed: 105.48 ft at 12:30AM Feb 18, 2019Observed: 105 ft at 12:45AM Feb 18, 2019Observed: 104.6 ft at 1:00AM Feb 18, 2019Observed: 104.24 ft at 1:15AM Feb 18, 2019Observed: 103.9 ft at 1:30AM Feb 18, 2019Observed: 103.56 ft at 1:45AM Feb 18, 2019Observed: 103.25 ft at 2:00AM Feb 18, 2019Observed: 103.05 ft at 2:15AM Feb 18, 2019Observed: 102.83 ft at 2:30AM Feb 18, 2019Observed: 102.62 ft at 2:45AM Feb 18, 2019Observed: 102.56 ft at 3:00AM Feb 18, 2019Observed: 102.5 ft at 3:15AM Feb 18, 2019Observed: 102.43 ft at 3:30AM Feb 18, 2019Observed: 102.4 ft at 3:45AM Feb 18, 2019Observed: 102.3 ft at 4:00AM Feb 18, 2019Observed: 102.44 ft at 4:15AM Feb 18, 2019Observed: 102.39 ft at 4:30AM Feb 18, 2019Observed: 102.33 ft at 4:45AM Feb 18, 2019Observed: 102.38 ft at 5:00AM Feb 18, 2019Observed: 102.33 ft at 5:15AM Feb 18, 2019Observed: 102.26 ft at 5:30AM Feb 18, 2019Observed: 102.17 ft at 5:45AM Feb 18, 2019Observed: 102.27 ft at 6:00AM Feb 18, 2019Observed: 103.8 ft at 6:15AM Feb 18, 2019Observed: 104.29 ft at 6:30AM Feb 18, 2019Observed: 104.62 ft at 6:45AM Feb 18, 2019Observed: 104.98 ft at 7:00AM Feb 18, 2019Observed: 106.1 ft at 7:15AM Feb 18, 2019Observed: 106.58 ft at 7:30AM Feb 18, 2019Observed: 106.95 ft at 7:45AM Feb 18, 2019Observed: 107.25 ft at 8:00AM Feb 18, 2019Observed: 107.51 ft at 8:15AM Feb 18, 2019Observed: 107.74 ft at 8:30AM Feb 18, 2019Observed: 107.91 ft at 8:45AM Feb 18, 2019Observed: 108.07 ft at 9:00AM Feb 18, 2019Observed: 108.21 ft at 9:15AM Feb 18, 2019Observed: 108.36 ft at 9:30AM Feb 18, 2019Observed: 108.47 ft at 9:45AM Feb 18, 2019Observed: 108.6 ft at 10:00AM Feb 18, 2019Observed: 108.69 ft at 10:15AM Feb 18, 2019Observed: 108.79 ft at 10:30AM Feb 18, 2019Observed: 108.9 ft at 10:45AM Feb 18, 2019Observed: 108.99 ft at 11:00AM Feb 18, 2019Observed: 108.33 ft at 11:15AM Feb 18, 2019Observed: 108.05 ft at 11:30AM Feb 18, 2019Observed: 107.91 ft at 11:45AM Feb 18, 2019Observed: 107.77 ft at 12:00PM Feb 18, 2019Observed: 107.65 ft at 12:15PM Feb 18, 2019Observed: 107.54 ft at 12:30PM Feb 18, 2019Observed: 107.46 ft at 12:45PM Feb 18, 2019Observed: 107.37 ft at 1:00PM Feb 18, 2019Observed: 107.29 ft at 1:15PM Feb 18, 2019Observed: 107.23 ft at 1:30PM Feb 18, 2019Observed: 107.16 ft at 1:45PM Feb 18, 2019Observed: 107.11 ft at 2:00PM Feb 18, 2019Observed: 107.08 ft at 2:15PM Feb 18, 2019Observed: 107.04 ft at 2:30PM Feb 18, 2019Observed: 106.98 ft at 2:45PM Feb 18, 2019Observed: 106.94 ft at 3:00PM Feb 18, 2019Observed: 106.9 ft at 3:15PM Feb 18, 2019USGS--Water Resources of the United StatesFOGG1(plotting HTIRG) Graph Created (4:06PM Feb 18, 2019)ObservedLatest observed value: 106.9 ft at 3:15 PM EST 18-Feb-2019. Flood Stage is 134 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

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

NOTE: Forecasts for the Chattahoochee River at W.F. George Lock and Dam (USACE) are issued routinely year-round.

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Downstream Gauge Downstream Gauge - at George W. Andrews Lock and Dam (USACE)
Flood Categories (in feet)
Major Flood Stage: 160
Moderate Flood Stage: 145
Flood Stage: 134
Action Stage: 130
Low Stage (in feet): 101.5

Historic Crests
(1) 158.50 ft on 03/17/1929
(2) 153.56 ft on 03/18/1990
(3) 150.44 ft on 12/26/2015
(4) 149.60 ft on 07/06/1994
(5) 149.20 ft on 04/10/1964
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(P): Preliminary values subject to further review.

Recent Crests
(1) 121.37 ft on 02/04/2016
(2) 150.44 ft on 12/26/2015
(3) 137.00 ft on 03/29/2005
(4) 143.18 ft on 03/09/1998
(5) 128.58 ft on 02/05/1996
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:15
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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160 Almost all of the natural floodplain of the Chattahoochee river will be inundated, including much agricultural land and many roads.
151 Flooding of river access roads and low lying areas near the river.
150 Low lying areas in the floodplain will flood extensively. Several river access roads will flood.
145 Flood water will deny access to houses on the bluff below the Columbia Bridge near Gilbert Drive.
135 Minor lowland flooding in the area.
134 Minor lowland flooding will begin.
Photos
(1) Chattahoochee River George L&D - KML
About This Location Collapse

Latitude: 31.623333° N, Longitude: 85.063889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 134 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 0.00 134.00 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
When USGS tailwater data is not available...twice daily staff gage tailwater readings will be substituted.
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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
Tallahassee Weather Forecast Office
Love Building FL State University
Tallahassee, FL 32306-4509
(850) 942-8833
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