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Hydrograph River at a Glance Download
Tennessee River at Chattanooga Stage (ft)Highest Observation: 643.09 ft at 11:45AM Feb 23, 2020Observed: 642.98 ft at 12:00PM Feb 23, 2020Observed: 642.93 ft at 12:15PM Feb 23, 2020Observed: 642.85 ft at 12:30PM Feb 23, 2020Observed: 642.78 ft at 12:45PM Feb 23, 2020Observed: 642.71 ft at 1:00PM Feb 23, 2020Observed: 642.63 ft at 1:15PM Feb 23, 2020Observed: 642.57 ft at 1:30PM Feb 23, 2020Observed: 642.53 ft at 1:45PM Feb 23, 2020Observed: 642.47 ft at 2:00PM Feb 23, 2020Observed: 642.41 ft at 2:15PM Feb 23, 2020Observed: 642.37 ft at 2:30PM Feb 23, 2020Observed: 642.32 ft at 2:45PM Feb 23, 2020Observed: 642.27 ft at 3:00PM Feb 23, 2020Observed: 642.22 ft at 3:15PM Feb 23, 2020Observed: 642.18 ft at 3:30PM Feb 23, 2020Observed: 642.12 ft at 3:45PM Feb 23, 2020Observed: 642.09 ft at 4:00PM Feb 23, 2020Observed: 642.05 ft at 4:15PM Feb 23, 2020Observed: 642 ft at 4:30PM Feb 23, 2020Observed: 641.98 ft at 4:45PM Feb 23, 2020Observed: 641.94 ft at 5:00PM Feb 23, 2020Observed: 641.92 ft at 5:15PM Feb 23, 2020Observed: 641.89 ft at 5:30PM Feb 23, 2020Observed: 641.87 ft at 5:45PM Feb 23, 2020Observed: 641.86 ft at 6:00PM Feb 23, 2020Observed: 641.84 ft at 6:15PM Feb 23, 2020Observed: 641.82 ft at 6:30PM Feb 23, 2020Observed: 641.82 ft at 6:45PM Feb 23, 2020Observed: 641.8 ft at 7:00PM Feb 23, 2020Observed: 641.8 ft at 7:15PM Feb 23, 2020Observed: 641.79 ft at 7:30PM Feb 23, 2020Observed: 641.78 ft at 7:45PM Feb 23, 2020Observed: 641.78 ft at 8:00PM Feb 23, 2020Observed: 641.78 ft at 8:15PM Feb 23, 2020Observed: 641.79 ft at 8:30PM Feb 23, 2020Observed: 641.77 ft at 8:45PM Feb 23, 2020Observed: 641.78 ft at 9:00PM Feb 23, 2020Observed: 641.79 ft at 9:15PM Feb 23, 2020Observed: 641.8 ft at 9:30PM Feb 23, 2020Observed: 641.79 ft at 9:45PM Feb 23, 2020Observed: 641.79 ft at 10:00PM Feb 23, 2020Observed: 641.8 ft at 10:15PM Feb 23, 2020Observed: 641.8 ft at 10:30PM Feb 23, 2020Observed: 641.8 ft at 10:45PM Feb 23, 2020Observed: 641.81 ft at 11:00PM Feb 23, 2020Observed: 641.83 ft at 11:15PM Feb 23, 2020Observed: 641.83 ft at 11:30PM Feb 23, 2020Observed: 641.81 ft at 11:45PM Feb 23, 2020Observed: 641.8 ft at 12:00AM Feb 24, 2020Observed: 641.81 ft at 12:15AM Feb 24, 2020Observed: 641.81 ft at 12:30AM Feb 24, 2020Observed: 641.79 ft at 12:45AM Feb 24, 2020Observed: 641.8 ft at 1:00AM Feb 24, 2020Observed: 641.78 ft at 1:15AM Feb 24, 2020Observed: 641.77 ft at 1:30AM Feb 24, 2020Observed: 641.77 ft at 1:45AM Feb 24, 2020Observed: 641.77 ft at 2:00AM Feb 24, 2020Observed: 641.76 ft at 2:15AM Feb 24, 2020Observed: 641.77 ft at 2:30AM Feb 24, 2020Observed: 641.75 ft at 2:45AM Feb 24, 2020Observed: 641.76 ft at 3:00AM Feb 24, 2020Observed: 641.74 ft at 3:15AM Feb 24, 2020Observed: 641.74 ft at 3:30AM Feb 24, 2020Observed: 641.75 ft at 3:45AM Feb 24, 2020Observed: 641.74 ft at 4:00AM Feb 24, 2020Observed: 641.73 ft at 4:15AM Feb 24, 2020Observed: 641.71 ft at 4:30AM Feb 24, 2020Observed: 641.73 ft at 4:45AM Feb 24, 2020Observed: 641.72 ft at 5:00AM Feb 24, 2020Observed: 641.7 ft at 5:15AM Feb 24, 2020Observed: 641.7 ft at 5:30AM Feb 24, 2020Observed: 641.7 ft at 5:45AM Feb 24, 2020Observed: 641.69 ft at 6:00AM Feb 24, 2020Observed: 641.7 ft at 6:15AM Feb 24, 2020Observed: 641.69 ft at 6:30AM Feb 24, 2020Observed: 641.67 ft at 6:45AM Feb 24, 2020Observed: 641.67 ft at 7:00AM Feb 24, 2020Observed: 641.68 ft at 7:15AM Feb 24, 2020Observed: 641.68 ft at 7:30AM Feb 24, 2020Observed: 641.69 ft at 7:45AM Feb 24, 2020Observed: 641.7 ft at 8:00AM Feb 24, 2020Observed: 641.71 ft at 8:15AM Feb 24, 2020Observed: 641.72 ft at 8:30AM Feb 24, 2020Observed: 641.72 ft at 8:45AM Feb 24, 2020Observed: 641.75 ft at 9:00AM Feb 24, 2020Observed: 641.77 ft at 9:15AM Feb 24, 2020Observed: 641.78 ft at 9:30AM Feb 24, 2020Observed: 641.79 ft at 9:45AM Feb 24, 2020Observed: 641.82 ft at 10:00AM Feb 24, 2020Observed: 641.84 ft at 10:15AM Feb 24, 2020Observed: 641.85 ft at 10:30AM Feb 24, 2020Observed: 641.86 ft at 10:45AM Feb 24, 2020Observed: 641.86 ft at 11:00AM Feb 24, 2020Observed: 641.86 ft at 11:15AM Feb 24, 2020Observed: 641.86 ft at 11:30AM Feb 24, 2020Observed: 641.87 ft at 11:45AM Feb 24, 2020Observed: 641.87 ft at 12:00PM Feb 24, 2020Observed: 641.89 ft at 12:15PM Feb 24, 2020Observed: 641.89 ft at 12:30PM Feb 24, 2020Observed: 641.91 ft at 12:45PM Feb 24, 2020Observed: 641.93 ft at 1:00PM Feb 24, 2020Observed: 641.94 ft at 1:15PM Feb 24, 2020Observed: 641.94 ft at 1:30PM Feb 24, 2020Observed: 641.9 ft at 1:45PM Feb 24, 2020Observed: 641.89 ft at 2:00PM Feb 24, 2020Observed: 641.62 ft at 2:15PM Feb 24, 2020Observed: 641.54 ft at 2:30PM Feb 24, 2020Observed: 641.44 ft at 2:45PM Feb 24, 2020Observed: 641.35 ft at 3:00PM Feb 24, 2020Observed: 641.27 ft at 3:15PM Feb 24, 2020Observed: 641.19 ft at 3:30PM Feb 24, 2020Observed: 641.12 ft at 3:45PM Feb 24, 2020Observed: 641.05 ft at 4:00PM Feb 24, 2020Observed: 641 ft at 4:15PM Feb 24, 2020Observed: 640.93 ft at 4:30PM Feb 24, 2020Observed: 640.86 ft at 4:45PM Feb 24, 2020Observed: 640.84 ft at 5:00PM Feb 24, 2020Observed: 640.79 ft at 5:15PM Feb 24, 2020Observed: 640.75 ft at 5:30PM Feb 24, 2020Observed: 640.69 ft at 5:45PM Feb 24, 2020Observed: 640.66 ft at 6:00PM Feb 24, 2020Observed: 640.62 ft at 6:15PM Feb 24, 2020Observed: 640.61 ft at 6:30PM Feb 24, 2020Observed: 640.58 ft at 6:45PM Feb 24, 2020Observed: 640.54 ft at 7:00PM Feb 24, 2020Observed: 640.54 ft at 7:15PM Feb 24, 2020Observed: 640.51 ft at 7:30PM Feb 24, 2020Observed: 640.51 ft at 7:45PM Feb 24, 2020Observed: 640.51 ft at 8:00PM Feb 24, 2020Observed: 640.5 ft at 8:15PM Feb 24, 2020Observed: 640.49 ft at 8:30PM Feb 24, 2020Observed: 640.51 ft at 8:45PM Feb 24, 2020Observed: 640.52 ft at 9:00PM Feb 24, 2020Observed: 640.51 ft at 9:15PM Feb 24, 2020Observed: 640.53 ft at 9:30PM Feb 24, 2020Observed: 640.53 ft at 9:45PM Feb 24, 2020Observed: 640.55 ft at 10:00PM Feb 24, 2020Observed: 640.54 ft at 10:15PM Feb 24, 2020Observed: 640.54 ft at 10:30PM Feb 24, 2020Observed: 640.53 ft at 10:45PM Feb 24, 2020Observed: 640.53 ft at 11:00PM Feb 24, 2020Observed: 640.55 ft at 11:15PM Feb 24, 2020Observed: 640.54 ft at 11:30PM Feb 24, 2020Observed: 640.53 ft at 11:45PM Feb 24, 2020Observed: 640.54 ft at 12:00AM Feb 25, 2020Observed: 640.55 ft at 12:15AM Feb 25, 2020Observed: 640.53 ft at 12:30AM Feb 25, 2020Observed: 640.54 ft at 12:45AM Feb 25, 2020Observed: 640.53 ft at 1:00AM Feb 25, 2020Observed: 640.52 ft at 1:15AM Feb 25, 2020Observed: 640.53 ft at 1:30AM Feb 25, 2020Observed: 640.54 ft at 1:45AM Feb 25, 2020Observed: 640.5 ft at 2:00AM Feb 25, 2020Observed: 640.5 ft at 2:15AM Feb 25, 2020Observed: 640.49 ft at 2:30AM Feb 25, 2020Observed: 640.49 ft at 2:45AM Feb 25, 2020Observed: 640.47 ft at 3:00AM Feb 25, 2020Observed: 640.48 ft at 3:15AM Feb 25, 2020Observed: 640.48 ft at 3:30AM Feb 25, 2020Observed: 640.46 ft at 3:45AM Feb 25, 2020Observed: 640.45 ft at 4:00AM Feb 25, 2020Observed: 640.43 ft at 4:15AM Feb 25, 2020Observed: 640.44 ft at 4:30AM Feb 25, 2020Observed: 640.46 ft at 4:45AM Feb 25, 2020Observed: 640.44 ft at 5:00AM Feb 25, 2020Observed: 640.44 ft at 5:15AM Feb 25, 2020Observed: 640.45 ft at 5:30AM Feb 25, 2020Observed: 640.45 ft at 5:45AM Feb 25, 2020Observed: 640.45 ft at 6:00AM Feb 25, 2020Observed: 640.46 ft at 6:15AM Feb 25, 2020Observed: 640.47 ft at 6:30AM Feb 25, 2020Observed: 640.47 ft at 6:45AM Feb 25, 2020Observed: 640.48 ft at 7:00AM Feb 25, 2020Observed: 640.51 ft at 7:15AM Feb 25, 2020Observed: 640.53 ft at 7:30AM Feb 25, 2020Observed: 640.56 ft at 7:45AM Feb 25, 2020Observed: 640.58 ft at 8:00AM Feb 25, 2020Observed: 640.62 ft at 8:15AM Feb 25, 2020Observed: 640.65 ft at 8:30AM Feb 25, 2020Observed: 640.69 ft at 8:45AM Feb 25, 2020Observed: 640.72 ft at 9:00AM Feb 25, 2020Observed: 640.74 ft at 9:15AM Feb 25, 2020Observed: 640.76 ft at 9:30AM Feb 25, 2020Observed: 640.8 ft at 9:45AM Feb 25, 2020Observed: 640.82 ft at 10:00AM Feb 25, 2020Observed: 640.83 ft at 10:15AM Feb 25, 2020Observed: 640.85 ft at 10:30AM Feb 25, 2020Observed: 640.88 ft at 10:45AM Feb 25, 2020Observed: 640.89 ft at 11:00AM Feb 25, 2020Observed: 640.93 ft at 11:15AM Feb 25, 2020Observed: 640.93 ft at 11:30AM Feb 25, 2020Observed: 640.91 ft at 11:45AM Feb 25, 2020Observed: 640.93 ft at 12:00PM Feb 25, 2020Observed: 640.92 ft at 12:15PM Feb 25, 2020Observed: 640.92 ft at 12:30PM Feb 25, 2020Observed: 640.93 ft at 12:45PM Feb 25, 2020Observed: 640.92 ft at 1:00PM Feb 25, 2020Observed: 640.93 ft at 1:15PM Feb 25, 2020Observed: 640.92 ft at 1:30PM Feb 25, 2020Observed: 640.95 ft at 1:45PM Feb 25, 2020Observed: 640.93 ft at 2:00PM Feb 25, 2020Observed: 640.94 ft at 2:15PM Feb 25, 2020Observed: 640.95 ft at 2:30PM Feb 25, 2020Observed: 640.94 ft at 2:45PM Feb 25, 2020Observed: 640.95 ft at 3:00PM Feb 25, 2020Observed: 640.96 ft at 3:15PM Feb 25, 2020Observed: 640.96 ft at 3:30PM Feb 25, 2020Observed: 640.97 ft at 3:45PM Feb 25, 2020Observed: 640.97 ft at 4:00PM Feb 25, 2020Observed: 640.98 ft at 4:15PM Feb 25, 2020Observed: 640.98 ft at 4:30PM Feb 25, 2020Observed: 640.99 ft at 4:45PM Feb 25, 2020Observed: 640.98 ft at 5:00PM Feb 25, 2020Observed: 640.99 ft at 5:15PM Feb 25, 2020Observed: 640.98 ft at 5:30PM Feb 25, 2020Observed: 640.98 ft at 5:45PM Feb 25, 2020Observed: 641 ft at 6:00PM Feb 25, 2020Observed: 640.98 ft at 6:15PM Feb 25, 2020Observed: 640.99 ft at 6:30PM Feb 25, 2020Observed: 640.97 ft at 6:45PM Feb 25, 2020Observed: 640.96 ft at 7:00PM Feb 25, 2020Observed: 640.98 ft at 7:15PM Feb 25, 2020Observed: 640.98 ft at 7:30PM Feb 25, 2020Observed: 640.98 ft at 7:45PM Feb 25, 2020Observed: 640.99 ft at 8:00PM Feb 25, 2020Observed: 640.99 ft at 8:15PM Feb 25, 2020Observed: 641 ft at 8:30PM Feb 25, 2020Observed: 641 ft at 8:45PM Feb 25, 2020Observed: 641.02 ft at 9:00PM Feb 25, 2020Observed: 641.02 ft at 9:15PM Feb 25, 2020Observed: 641.02 ft at 9:30PM Feb 25, 2020Observed: 641.03 ft at 9:45PM Feb 25, 2020Observed: 641.06 ft at 10:00PM Feb 25, 2020Observed: 641.03 ft at 10:15PM Feb 25, 2020Observed: 641.04 ft at 10:30PM Feb 25, 2020Observed: 641.04 ft at 10:45PM Feb 25, 2020Observed: 641.05 ft at 11:00PM Feb 25, 2020Observed: 641.04 ft at 11:15PM Feb 25, 2020Observed: 641.03 ft at 11:30PM Feb 25, 2020Observed: 641.02 ft at 11:45PM Feb 25, 2020Observed: 641.02 ft at 12:00AM Feb 26, 2020Observed: 641.01 ft at 12:15AM Feb 26, 2020Observed: 640.99 ft at 12:30AM Feb 26, 2020Observed: 641 ft at 12:45AM Feb 26, 2020Observed: 640.97 ft at 1:00AM Feb 26, 2020Observed: 640.96 ft at 1:15AM Feb 26, 2020Observed: 640.95 ft at 1:30AM Feb 26, 2020Observed: 640.93 ft at 1:45AM Feb 26, 2020Observed: 640.93 ft at 2:00AM Feb 26, 2020Observed: 640.93 ft at 2:15AM Feb 26, 2020Observed: 640.91 ft at 2:30AM Feb 26, 2020Observed: 640.92 ft at 2:45AM Feb 26, 2020Observed: 640.92 ft at 3:00AM Feb 26, 2020Observed: 640.89 ft at 3:15AM Feb 26, 2020Observed: 640.91 ft at 3:30AM Feb 26, 2020Observed: 640.91 ft at 3:45AM Feb 26, 2020Observed: 640.89 ft at 4:00AM Feb 26, 2020Observed: 640.91 ft at 4:15AM Feb 26, 2020Observed: 640.9 ft at 4:30AM Feb 26, 2020Observed: 640.9 ft at 4:45AM Feb 26, 2020Observed: 640.9 ft at 5:00AM Feb 26, 2020Observed: 640.9 ft at 5:15AM Feb 26, 2020Observed: 640.9 ft at 5:30AM Feb 26, 2020Observed: 640.88 ft at 5:45AM Feb 26, 2020Observed: 640.88 ft at 6:00AM Feb 26, 2020Observed: 640.89 ft at 6:15AM Feb 26, 2020Observed: 640.87 ft at 6:30AM Feb 26, 2020Observed: 640.87 ft at 6:45AM Feb 26, 2020Observed: 640.88 ft at 7:00AM Feb 26, 2020Observed: 640.86 ft at 7:15AM Feb 26, 2020Observed: 640.86 ft at 7:30AM Feb 26, 2020Observed: 640.87 ft at 7:45AM Feb 26, 2020Observed: 640.88 ft at 8:00AM Feb 26, 2020Observed: 640.88 ft at 8:15AM Feb 26, 2020Observed: 640.85 ft at 8:30AM Feb 26, 2020Observed: 640.71 ft at 8:45AM Feb 26, 2020Observed: 640.75 ft at 9:00AM Feb 26, 2020Observed: 640.71 ft at 9:15AM Feb 26, 2020Observed: 640.79 ft at 9:30AM Feb 26, 2020Observed: 640.81 ft at 9:45AM Feb 26, 2020Observed: 640.82 ft at 10:00AM Feb 26, 2020Observed: 640.84 ft at 10:15AM Feb 26, 2020Observed: 640.83 ft at 10:30AM Feb 26, 2020Observed: 640.85 ft at 10:45AM Feb 26, 2020Observed: 640.85 ft at 11:00AM Feb 26, 2020Observed: 640.86 ft at 11:15AM Feb 26, 2020Observed: 640.86 ft at 11:30AM Feb 26, 2020Observed: 640.86 ft at 11:45AM Feb 26, 2020Observed: 640.86 ft at 12:00PM Feb 26, 2020Observed: 640.88 ft at 12:15PM Feb 26, 2020Observed: 640.88 ft at 12:30PM Feb 26, 2020Observed: 640.86 ft at 12:45PM Feb 26, 2020Observed: 640.87 ft at 1:00PM Feb 26, 2020Observed: 640.87 ft at 1:15PM Feb 26, 2020Observed: 640.88 ft at 1:30PM Feb 26, 2020Observed: 640.87 ft at 1:45PM Feb 26, 2020Observed: 640.84 ft at 2:00PM Feb 26, 2020Observed: 640.82 ft at 2:15PM Feb 26, 2020Observed: 640.77 ft at 2:30PM Feb 26, 2020Observed: 640.74 ft at 2:45PM Feb 26, 2020Observed: 640.73 ft at 3:00PM Feb 26, 2020Observed: 640.71 ft at 3:15PM Feb 26, 2020Observed: 640.7 ft at 3:30PM Feb 26, 2020Observed: 640.66 ft at 3:45PM Feb 26, 2020Observed: 640.65 ft at 4:00PM Feb 26, 2020Observed: 640.63 ft at 4:15PM Feb 26, 2020Observed: 640.66 ft at 4:30PM Feb 26, 2020Observed: 640.62 ft at 4:45PM Feb 26, 2020Observed: 640.6 ft at 5:00PM Feb 26, 2020Observed: 640.63 ft at 5:15PM Feb 26, 2020Observed: 640.61 ft at 5:30PM Feb 26, 2020Observed: 640.61 ft at 5:45PM Feb 26, 2020Observed: 640.6 ft at 6:00PM Feb 26, 2020Observed: 640.59 ft at 6:15PM Feb 26, 2020Observed: 640.6 ft at 6:30PM Feb 26, 2020Observed: 640.63 ft at 6:45PM Feb 26, 2020Observed: 640.64 ft at 7:00PM Feb 26, 2020Observed: 640.63 ft at 7:15PM Feb 26, 2020Observed: 640.65 ft at 7:30PM Feb 26, 2020Observed: 640.68 ft at 7:45PM Feb 26, 2020Observed: 640.71 ft at 8:00PM Feb 26, 2020Observed: 640.72 ft at 8:15PM Feb 26, 2020Observed: 640.75 ft at 8:30PM Feb 26, 2020Observed: 640.76 ft at 8:45PM Feb 26, 2020Observed: 640.78 ft at 9:00PM Feb 26, 2020Observed: 640.81 ft at 9:15PM Feb 26, 2020Observed: 640.85 ft at 9:30PM Feb 26, 2020Observed: 640.86 ft at 9:45PM Feb 26, 2020Observed: 640.88 ft at 10:00PM Feb 26, 2020Observed: 640.88 ft at 10:15PM Feb 26, 2020Observed: 640.91 ft at 10:30PM Feb 26, 2020Observed: 640.91 ft at 10:45PM Feb 26, 2020Observed: 640.9 ft at 11:00PM Feb 26, 2020Observed: 640.9 ft at 11:15PM Feb 26, 2020Observed: 640.92 ft at 11:30PM Feb 26, 2020Observed: 640.92 ft at 11:45PM Feb 26, 2020Observed: 640.91 ft at 12:00AM Feb 27, 2020Observed: 640.92 ft at 12:15AM Feb 27, 2020Observed: 640.9 ft at 12:30AM Feb 27, 2020Observed: 640.9 ft at 12:45AM Feb 27, 2020Observed: 640.89 ft at 1:00AM Feb 27, 2020Observed: 640.88 ft at 1:15AM Feb 27, 2020Observed: 640.85 ft at 1:30AM Feb 27, 2020Observed: 640.85 ft at 1:45AM Feb 27, 2020Observed: 640.84 ft at 2:00AM Feb 27, 2020Observed: 640.83 ft at 2:15AM Feb 27, 2020Observed: 640.8 ft at 2:30AM Feb 27, 2020Observed: 640.8 ft at 2:45AM Feb 27, 2020Observed: 640.79 ft at 3:00AM Feb 27, 2020Observed: 640.8 ft at 3:15AM Feb 27, 2020Observed: 640.79 ft at 3:30AM Feb 27, 2020Observed: 640.79 ft at 3:45AM Feb 27, 2020Observed: 640.77 ft at 4:00AM Feb 27, 2020Observed: 640.79 ft at 4:15AM Feb 27, 2020Observed: 640.77 ft at 4:30AM Feb 27, 2020Observed: 640.79 ft at 4:45AM Feb 27, 2020Observed: 640.79 ft at 5:00AM Feb 27, 2020Observed: 640.79 ft at 5:15AM Feb 27, 2020Observed: 640.8 ft at 5:30AM Feb 27, 2020Observed: 640.8 ft at 5:45AM Feb 27, 2020Observed: 640.8 ft at 6:00AM Feb 27, 2020Observed: 640.8 ft at 6:15AM Feb 27, 2020Observed: 640.82 ft at 6:30AM Feb 27, 2020Observed: 640.8 ft at 6:45AM Feb 27, 2020Observed: 640.81 ft at 7:00AM Feb 27, 2020Observed: 640.83 ft at 7:15AM Feb 27, 2020Observed: 640.83 ft at 7:30AM Feb 27, 2020Observed: 640.87 ft at 7:45AM Feb 27, 2020Observed: 640.86 ft at 8:00AM Feb 27, 2020Observed: 640.89 ft at 8:15AM Feb 27, 2020Observed: 640.94 ft at 8:30AM Feb 27, 2020Observed: 640.92 ft at 8:45AM Feb 27, 2020Observed: 640.96 ft at 9:00AM Feb 27, 2020Observed: 640.96 ft at 9:15AM Feb 27, 2020Observed: 640.96 ft at 9:30AM Feb 27, 2020Observed: 640.97 ft at 9:45AM Feb 27, 2020Observed: 641.01 ft at 10:00AM Feb 27, 2020Observed: 641.02 ft at 10:15AM Feb 27, 2020Observed: 641 ft at 10:30AM Feb 27, 2020Observed: 641.01 ft at 10:45AM Feb 27, 2020Observed: 641.01 ft at 11:00AM Feb 27, 2020Observed: 641 ft at 11:15AM Feb 27, 2020Observed: 640.99 ft at 11:30AM Feb 27, 2020Observed: 641.01 ft at 11:45AM Feb 27, 2020Observed: 640.96 ft at 12:00PM Feb 27, 2020Observed: 640.98 ft at 12:15PM Feb 27, 2020Observed: 640.98 ft at 12:30PM Feb 27, 2020Observed: 640.97 ft at 12:45PM Feb 27, 2020Observed: 640.95 ft at 1:00PM Feb 27, 2020Observed: 640.97 ft at 1:15PM Feb 27, 2020Observed: 640.97 ft at 1:30PM Feb 27, 2020Observed: 640.96 ft at 1:45PM Feb 27, 2020Observed: 640.97 ft at 2:00PM Feb 27, 2020Observed: 640.95 ft at 2:15PM Feb 27, 2020Observed: 640.95 ft at 2:30PM Feb 27, 2020Observed: 640.93 ft at 2:45PM Feb 27, 2020Observed: 640.94 ft at 3:00PM Feb 27, 2020Observed: 640.93 ft at 3:15PM Feb 27, 2020Observed: 640.94 ft at 3:30PM Feb 27, 2020Observed: 640.91 ft at 3:45PM Feb 27, 2020Observed: 640.89 ft at 4:00PM Feb 27, 2020Observed: 640.89 ft at 4:15PM Feb 27, 2020Observed: 640.9 ft at 4:30PM Feb 27, 2020Observed: 640.88 ft at 4:45PM Feb 27, 2020Observed: 640.87 ft at 5:00PM Feb 27, 2020Observed: 640.84 ft at 5:15PM Feb 27, 2020Observed: 640.84 ft at 5:30PM Feb 27, 2020Observed: 640.83 ft at 5:45PM Feb 27, 2020Observed: 640.81 ft at 6:00PM Feb 27, 2020Observed: 640.8 ft at 6:15PM Feb 27, 2020Observed: 640.78 ft at 6:30PM Feb 27, 2020Observed: 640.77 ft at 6:45PM Feb 27, 2020Observed: 640.77 ft at 7:00PM Feb 27, 2020Observed: 640.77 ft at 7:15PM Feb 27, 2020Observed: 640.77 ft at 7:30PM Feb 27, 2020Observed: 640.76 ft at 7:45PM Feb 27, 2020Observed: 640.75 ft at 8:00PM Feb 27, 2020Observed: 640.77 ft at 8:15PM Feb 27, 2020Observed: 640.76 ft at 8:30PM Feb 27, 2020Observed: 640.77 ft at 8:45PM Feb 27, 2020Observed: 640.77 ft at 9:00PM Feb 27, 2020Observed: 640.74 ft at 9:15PM Feb 27, 2020Observed: 640.75 ft at 9:30PM Feb 27, 2020Observed: 640.75 ft at 9:45PM Feb 27, 2020Observed: 640.76 ft at 10:00PM Feb 27, 2020Observed: 640.76 ft at 10:15PM Feb 27, 2020Observed: 640.76 ft at 10:30PM Feb 27, 2020Observed: 640.75 ft at 10:45PM Feb 27, 2020Observed: 640.76 ft at 11:00PM Feb 27, 2020Observed: 640.75 ft at 11:15PM Feb 27, 2020Observed: 640.77 ft at 11:30PM Feb 27, 2020Observed: 640.77 ft at 11:45PM Feb 27, 2020Observed: 640.77 ft at 12:00AM Feb 28, 2020Observed: 640.75 ft at 12:15AM Feb 28, 2020Observed: 640.76 ft at 12:30AM Feb 28, 2020Observed: 640.75 ft at 12:45AM Feb 28, 2020Observed: 640.73 ft at 1:00AM Feb 28, 2020Observed: 640.76 ft at 1:15AM Feb 28, 2020Observed: 640.74 ft at 1:30AM Feb 28, 2020Observed: 640.72 ft at 1:45AM Feb 28, 2020Observed: 640.71 ft at 2:00AM Feb 28, 2020Observed: 640.73 ft at 2:15AM Feb 28, 2020Observed: 640.68 ft at 2:30AM Feb 28, 2020Observed: 640.65 ft at 2:45AM Feb 28, 2020Observed: 640.63 ft at 3:00AM Feb 28, 2020Observed: 640.61 ft at 3:15AM Feb 28, 2020Observed: 640.61 ft at 3:30AM Feb 28, 2020Observed: 640.59 ft at 3:45AM Feb 28, 2020Observed: 640.56 ft at 4:00AM Feb 28, 2020Observed: 640.57 ft at 4:15AM Feb 28, 2020Observed: 640.53 ft at 4:30AM Feb 28, 2020Observed: 640.5 ft at 4:45AM Feb 28, 2020Observed: 640.5 ft at 5:00AM Feb 28, 2020Observed: 640.48 ft at 5:15AM Feb 28, 2020Observed: 640.47 ft at 5:30AM Feb 28, 2020Observed: 640.45 ft at 5:45AM Feb 28, 2020Observed: 640.44 ft at 6:00AM Feb 28, 2020Observed: 640.44 ft at 6:15AM Feb 28, 2020Observed: 640.42 ft at 6:30AM Feb 28, 2020Observed: 640.42 ft at 6:45AM Feb 28, 2020Observed: 640.41 ft at 7:00AM Feb 28, 2020Observed: 640.4 ft at 7:15AM Feb 28, 2020Observed: 640.39 ft at 7:30AM Feb 28, 2020Observed: 640.37 ft at 7:45AM Feb 28, 2020Observed: 640.39 ft at 8:00AM Feb 28, 2020Observed: 640.38 ft at 8:15AM Feb 28, 2020Forecast: 640.79 ft 1:00PM Feb 28, 2020Forecast: 640.79 ft 7:00PM Feb 28, 2020Forecast: 640.78 ft 1:00AM Feb 29, 2020Forecast: 640.76 ft 7:00AM Feb 29, 2020Forecast: 640.74 ft 1:00PM Feb 29, 2020Forecast: 640.75 ft 7:00PM Feb 29, 2020Forecast: 640.77 ft 1:00AM Mar 01, 2020Forecast: 640.79 ft 7:00AM Mar 01, 2020Forecast: 640.81 ft 1:00PM Mar 01, 2020Forecast: 641.44 ft 7:00PM Mar 01, 2020Highest Forecast: 642.37 ft 1:00AM Mar 02, 2020Forecast: 642.35 ft 7:00AM Mar 02, 2020CHAT1(plotting HGIRG) Graph Created (11:30AM Feb 28, 2020)ObservedForecast (issued 12:01AM Feb 28)Latest observed value: 640.38 ft at 8:15 AM EST 28-Feb-2020. Flood Stage is 651 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Tennessee River at Chattanooga are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Chickamauga Dam Upstream Gauge Downstream Gauge Downstream Gauge - at Nickajack Dam (Jasper 5S)
Flood Categories (in feet)
Major Flood Stage: 655
Moderate Flood Stage: 653
Flood Stage: 651
Action Stage: 649
Low Stage (in feet): -9999

Historic Crests
(1) 678.90 ft on 03/11/1867
(2) 674.80 ft on 03/01/1875
(3) 659.98 ft on 03/18/1973
(4) 653.67 ft on 04/20/1998
(5) 651.36 ft on 07/08/2013
(6) 651.17 ft on 02/24/2019 (P)

(P): Preliminary values subject to further review.

Recent Crests
(1) 651.17 ft on 02/24/2019 (P)
(2) 651.36 ft on 07/08/2013
(3) 653.67 ft on 04/20/1998
(4) 659.98 ft on 03/18/1973
(5) 674.80 ft on 03/01/1875
(6) 678.90 ft on 03/11/1867

(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.

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Gauge LocationGauge Map Marker
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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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678.9 Flood of record, March 11, 1867.
655 Major flooding begins.
653 Moderate flooding begins.
651 Flooding begins.
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610 ft Municipal and industrial water intakes could experience operational issues below this elevation.
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Latitude: 35.056111° N, Longitude: 85.306389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 651 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 621 ft 651 ft  

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Morristown Weather Forecast Office
5974 Commerce Blvd.
Morristown, TN 37814
(423) 586-3771
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Page last modified: 1-Mar-2019 12:35 AM
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