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Hydrograph River at a Glance Download
Apalachicola River at Chattahoochee Stage (ft)Flow (kcfs)Observed: 44.06 ft at 9:15AM May 10, 2024Observed: 44.06 ft at 9:30AM May 10, 2024Observed: 44.08 ft at 9:45AM May 10, 2024Observed: 44.08 ft at 10:00AM May 10, 2024Observed: 44.09 ft at 10:15AM May 10, 2024Observed: 44.08 ft at 10:30AM May 10, 2024Observed: 44.06 ft at 10:45AM May 10, 2024Observed: 44.06 ft at 11:00AM May 10, 2024Observed: 44.07 ft at 11:15AM May 10, 2024Observed: 44.1 ft at 11:30AM May 10, 2024Observed: 44.05 ft at 11:45AM May 10, 2024Observed: 44.03 ft at 12:00PM May 10, 2024Observed: 43.99 ft at 12:15PM May 10, 2024Observed: 43.97 ft at 12:30PM May 10, 2024Observed: 43.97 ft at 12:45PM May 10, 2024Observed: 43.95 ft at 1:00PM May 10, 2024Observed: 43.93 ft at 1:15PM May 10, 2024Observed: 43.91 ft at 1:30PM May 10, 2024Observed: 43.9 ft at 1:45PM May 10, 2024Observed: 44.09 ft at 2:00PM May 10, 2024Observed: 44.27 ft at 2:15PM May 10, 2024Observed: 44.52 ft at 2:30PM May 10, 2024Observed: 44.99 ft at 2:45PM May 10, 2024Observed: 45.27 ft at 3:00PM May 10, 2024Observed: 45.43 ft at 3:15PM May 10, 2024Observed: 45.59 ft at 3:30PM May 10, 2024Observed: 45.7 ft at 3:45PM May 10, 2024Observed: 45.81 ft at 4:00PM May 10, 2024Observed: 45.92 ft at 4:15PM May 10, 2024Observed: 45.98 ft at 4:30PM May 10, 2024Observed: 46.06 ft at 4:45PM May 10, 2024Observed: 46.11 ft at 5:00PM May 10, 2024Observed: 46.17 ft at 5:15PM May 10, 2024Observed: 46.93 ft at 5:30PM May 10, 2024Observed: 47.21 ft at 5:45PM May 10, 2024Observed: 47.41 ft at 6:00PM May 10, 2024Observed: 47.58 ft at 6:15PM May 10, 2024Observed: 47.17 ft at 6:30PM May 10, 2024Observed: 47.07 ft at 6:45PM May 10, 2024Observed: 47.04 ft at 7:00PM May 10, 2024Observed: 47.01 ft at 7:15PM May 10, 2024Observed: 46.96 ft at 7:30PM May 10, 2024Observed: 46.97 ft at 7:45PM May 10, 2024Observed: 46.97 ft at 8:00PM May 10, 2024Observed: 46.97 ft at 8:15PM May 10, 2024Observed: 46.98 ft at 8:30PM May 10, 2024Observed: 47 ft at 8:45PM May 10, 2024Observed: 47.01 ft at 9:00PM May 10, 2024Observed: 47.02 ft at 9:15PM May 10, 2024Observed: 47.05 ft at 9:30PM May 10, 2024Observed: 47.06 ft at 9:45PM May 10, 2024Observed: 47.07 ft at 10:00PM May 10, 2024Observed: 47.09 ft at 10:15PM May 10, 2024Observed: 47.11 ft at 10:30PM May 10, 2024Observed: 47.12 ft at 10:45PM May 10, 2024Observed: 47.13 ft at 11:00PM May 10, 2024Observed: 47.17 ft at 11:15PM May 10, 2024Observed: 47.18 ft at 11:30PM May 10, 2024Observed: 47.18 ft at 11:45PM May 10, 2024Observed: 47.2 ft at 12:00AM May 11, 2024Observed: 47.19 ft at 12:15AM May 11, 2024Observed: 47.22 ft at 12:30AM May 11, 2024Observed: 47.25 ft at 12:45AM May 11, 2024Observed: 47.24 ft at 1:00AM May 11, 2024Observed: 47.25 ft at 1:15AM May 11, 2024Observed: 47.26 ft at 1:30AM May 11, 2024Observed: 47.26 ft at 1:45AM May 11, 2024Observed: 47.27 ft at 2:00AM May 11, 2024Observed: 47.29 ft at 2:15AM May 11, 2024Observed: 47.3 ft at 2:30AM May 11, 2024Observed: 47.3 ft at 2:45AM May 11, 2024Observed: 47.3 ft at 3:00AM May 11, 2024Observed: 47.3 ft at 3:15AM May 11, 2024Observed: 47.31 ft at 3:30AM May 11, 2024Observed: 47.31 ft at 3:45AM May 11, 2024Observed: 47.34 ft at 4:00AM May 11, 2024Observed: 47.35 ft at 4:15AM May 11, 2024Observed: 47.34 ft at 4:30AM May 11, 2024Observed: 47.36 ft at 4:45AM May 11, 2024Observed: 47.36 ft at 5:00AM May 11, 2024Observed: 47.36 ft at 5:15AM May 11, 2024Observed: 47.39 ft at 5:30AM May 11, 2024Observed: 47.37 ft at 5:45AM May 11, 2024Observed: 47.4 ft at 6:00AM May 11, 2024Observed: 47.39 ft at 6:15AM May 11, 2024Observed: 47.36 ft at 6:30AM May 11, 2024Observed: 47.28 ft at 6:45AM May 11, 2024Observed: 47.26 ft at 7:00AM May 11, 2024Observed: 47.25 ft at 7:15AM May 11, 2024Observed: 47.22 ft at 7:30AM May 11, 2024Observed: 47.22 ft at 7:45AM May 11, 2024Observed: 47.2 ft at 8:00AM May 11, 2024Observed: 47.21 ft at 8:15AM May 11, 2024Observed: 47.21 ft at 8:30AM May 11, 2024Observed: 47.17 ft at 8:45AM May 11, 2024Observed: 47.19 ft at 9:00AM May 11, 2024Observed: 47.17 ft at 9:15AM May 11, 2024Observed: 47.2 ft at 9:30AM May 11, 2024Observed: 47.19 ft at 9:45AM May 11, 2024Observed: 47.19 ft at 10:00AM May 11, 2024Observed: 47.19 ft at 10:15AM May 11, 2024Observed: 47.82 ft at 10:30AM May 11, 2024Observed: 48.07 ft at 10:45AM May 11, 2024Observed: 48.22 ft at 11:00AM May 11, 2024Observed: 48.36 ft at 11:15AM May 11, 2024Observed: 48.49 ft at 11:30AM May 11, 2024Observed: 48.56 ft at 11:45AM May 11, 2024Observed: 48.68 ft at 12:00PM May 11, 2024Observed: 48.75 ft at 12:15PM May 11, 2024Observed: 48.81 ft at 12:30PM May 11, 2024Observed: 48.88 ft at 12:45PM May 11, 2024Observed: 48.93 ft at 1:00PM May 11, 2024Observed: 48.97 ft at 1:15PM May 11, 2024Observed: 49.02 ft at 1:30PM May 11, 2024Observed: 49.08 ft at 1:45PM May 11, 2024Observed: 49.12 ft at 2:00PM May 11, 2024Observed: 49.15 ft at 2:15PM May 11, 2024Observed: 49.17 ft at 2:30PM May 11, 2024Observed: 49.22 ft at 2:45PM May 11, 2024Observed: 49.26 ft at 3:00PM May 11, 2024Observed: 49.44 ft at 3:15PM May 11, 2024Observed: 49.71 ft at 3:30PM May 11, 2024Observed: 50.07 ft at 3:45PM May 11, 2024Observed: 50.31 ft at 4:00PM May 11, 2024Observed: 50.48 ft at 4:15PM May 11, 2024Observed: 50.64 ft at 4:30PM May 11, 2024Observed: 50.75 ft at 4:45PM May 11, 2024Observed: 50.84 ft at 5:00PM May 11, 2024Observed: 50.96 ft at 5:15PM May 11, 2024Observed: 51.04 ft at 5:30PM May 11, 2024Observed: 51.12 ft at 5:45PM May 11, 2024Observed: 51.21 ft at 6:00PM May 11, 2024Observed: 51.26 ft at 6:15PM May 11, 2024Observed: 51.15 ft at 6:30PM May 11, 2024Observed: 51.17 ft at 6:45PM May 11, 2024Observed: 51.16 ft at 7:00PM May 11, 2024Observed: 51.21 ft at 7:15PM May 11, 2024Observed: 51.2 ft at 7:30PM May 11, 2024Observed: 51.26 ft at 7:45PM May 11, 2024Observed: 51.24 ft at 8:00PM May 11, 2024Observed: 51.29 ft at 8:15PM May 11, 2024Observed: 51.3 ft at 8:30PM May 11, 2024Observed: 51.33 ft at 8:45PM May 11, 2024Observed: 51.35 ft at 9:00PM May 11, 2024Observed: 51.36 ft at 9:15PM May 11, 2024Observed: 51.38 ft at 9:30PM May 11, 2024Observed: 51.39 ft at 9:45PM May 11, 2024Observed: 51.42 ft at 10:00PM May 11, 2024Observed: 51.43 ft at 10:15PM May 11, 2024Observed: 51.49 ft at 10:30PM May 11, 2024Observed: 51.47 ft at 10:45PM May 11, 2024Observed: 51.49 ft at 11:00PM May 11, 2024Observed: 51.54 ft at 11:15PM May 11, 2024Observed: 51.53 ft at 11:30PM May 11, 2024Observed: 51.56 ft at 11:45PM May 11, 2024Observed: 51.56 ft at 12:00AM May 12, 2024Observed: 51.56 ft at 12:15AM May 12, 2024Observed: 51.59 ft at 12:30AM May 12, 2024Observed: 51.6 ft at 12:45AM May 12, 2024Observed: 51.6 ft at 1:00AM May 12, 2024Observed: 51.62 ft at 1:15AM May 12, 2024Observed: 51.65 ft at 1:30AM May 12, 2024Observed: 51.66 ft at 1:45AM May 12, 2024Observed: 51.67 ft at 2:00AM May 12, 2024Observed: 51.68 ft at 2:15AM May 12, 2024Observed: 51.69 ft at 2:30AM May 12, 2024Observed: 51.71 ft at 2:45AM May 12, 2024Observed: 51.71 ft at 3:00AM May 12, 2024Observed: 51.74 ft at 3:15AM May 12, 2024Observed: 51.72 ft at 3:30AM May 12, 2024Observed: 51.75 ft at 3:45AM May 12, 2024Observed: 51.75 ft at 4:00AM May 12, 2024Observed: 51.77 ft at 4:15AM May 12, 2024Observed: 51.76 ft at 4:30AM May 12, 2024Observed: 51.77 ft at 4:45AM May 12, 2024Observed: 51.79 ft at 5:00AM May 12, 2024Observed: 51.8 ft at 5:15AM May 12, 2024Observed: 51.8 ft at 5:30AM May 12, 2024Observed: 51.8 ft at 5:45AM May 12, 2024Observed: 51.81 ft at 6:00AM May 12, 2024Observed: 51.78 ft at 6:15AM May 12, 2024Observed: 51.68 ft at 6:30AM May 12, 2024Observed: 51.67 ft at 6:45AM May 12, 2024Observed: 51.65 ft at 7:00AM May 12, 2024Observed: 51.63 ft at 7:15AM May 12, 2024Observed: 51.63 ft at 7:30AM May 12, 2024Observed: 51.6 ft at 7:45AM May 12, 2024Observed: 51.6 ft at 8:00AM May 12, 2024Observed: 51.58 ft at 8:15AM May 12, 2024Observed: 51.57 ft at 8:30AM May 12, 2024Observed: 51.56 ft at 8:45AM May 12, 2024Observed: 51.57 ft at 9:00AM May 12, 2024Observed: 51.58 ft at 9:15AM May 12, 2024Observed: 51.56 ft at 9:30AM May 12, 2024Observed: 51.58 ft at 9:45AM May 12, 2024Observed: 51.56 ft at 10:00AM May 12, 2024Observed: 51.56 ft at 10:15AM May 12, 2024Observed: 51.56 ft at 10:30AM May 12, 2024Observed: 51.57 ft at 10:45AM May 12, 2024Observed: 51.56 ft at 11:00AM May 12, 2024Observed: 51.53 ft at 11:15AM May 12, 2024Observed: 51.5 ft at 11:30AM May 12, 2024Observed: 51.47 ft at 11:45AM May 12, 2024Observed: 51.46 ft at 12:00PM May 12, 2024Observed: 51.45 ft at 12:15PM May 12, 2024Observed: 51.43 ft at 12:30PM May 12, 2024Observed: 51.44 ft at 12:45PM May 12, 2024Observed: 51.43 ft at 1:00PM May 12, 2024Observed: 51.43 ft at 1:15PM May 12, 2024Observed: 51.42 ft at 1:30PM May 12, 2024Observed: 51.4 ft at 1:45PM May 12, 2024Observed: 51.37 ft at 2:00PM May 12, 2024Observed: 51.34 ft at 2:15PM May 12, 2024Observed: 51.34 ft at 2:30PM May 12, 2024Observed: 51.56 ft at 2:45PM May 12, 2024Observed: 51.64 ft at 3:00PM May 12, 2024Observed: 51.73 ft at 3:15PM May 12, 2024Observed: 51.78 ft at 3:30PM May 12, 2024Observed: 51.84 ft at 3:45PM May 12, 2024Observed: 51.89 ft at 4:00PM May 12, 2024Observed: 51.9 ft at 4:15PM May 12, 2024Observed: 52 ft at 4:30PM May 12, 2024Observed: 52.01 ft at 4:45PM May 12, 2024Observed: 52.02 ft at 5:00PM May 12, 2024Observed: 52.04 ft at 5:15PM May 12, 2024Observed: 52.11 ft at 5:30PM May 12, 2024Observed: 52.16 ft at 5:45PM May 12, 2024Observed: 52.17 ft at 6:00PM May 12, 2024Observed: 52.17 ft at 6:15PM May 12, 2024Observed: 52.22 ft at 6:30PM May 12, 2024Observed: 52.26 ft at 6:45PM May 12, 2024Observed: 52.26 ft at 7:00PM May 12, 2024Observed: 52.27 ft at 7:15PM May 12, 2024Observed: 52.31 ft at 7:30PM May 12, 2024Observed: 52.34 ft at 7:45PM May 12, 2024Observed: 52.32 ft at 8:00PM May 12, 2024Observed: 52.35 ft at 8:15PM May 12, 2024Observed: 52.36 ft at 8:30PM May 12, 2024Observed: 52.37 ft at 8:45PM May 12, 2024Observed: 52.39 ft at 9:00PM May 12, 2024Observed: 52.4 ft at 9:15PM May 12, 2024Observed: 52.42 ft at 9:30PM May 12, 2024Observed: 52.42 ft at 9:45PM May 12, 2024Observed: 52.43 ft at 10:00PM May 12, 2024Observed: 52.45 ft at 10:15PM May 12, 2024Observed: 52.46 ft at 10:30PM May 12, 2024Observed: 52.46 ft at 10:45PM May 12, 2024Observed: 52.46 ft at 11:00PM May 12, 2024Observed: 52.47 ft at 11:15PM May 12, 2024Observed: 52.47 ft at 11:30PM May 12, 2024Observed: 52.48 ft at 11:45PM May 12, 2024Observed: 52.51 ft at 12:00AM May 13, 2024Observed: 52.48 ft at 12:15AM May 13, 2024Observed: 52.52 ft at 12:30AM May 13, 2024Observed: 52.51 ft at 12:45AM May 13, 2024Observed: 52.53 ft at 1:00AM May 13, 2024Observed: 52.52 ft at 1:15AM May 13, 2024Observed: 52.48 ft at 1:30AM May 13, 2024Observed: 52.49 ft at 1:45AM May 13, 2024Observed: 52.49 ft at 2:00AM May 13, 2024Observed: 52.49 ft at 2:15AM May 13, 2024Observed: 52.47 ft at 2:30AM May 13, 2024Observed: 52.48 ft at 2:45AM May 13, 2024Observed: 52.48 ft at 3:00AM May 13, 2024Observed: 52.48 ft at 3:15AM May 13, 2024Observed: 52.44 ft at 3:30AM May 13, 2024Observed: 52.43 ft at 3:45AM May 13, 2024Observed: 52.41 ft at 4:00AM May 13, 2024Observed: 52.41 ft at 4:15AM May 13, 2024Observed: 52.39 ft at 4:30AM May 13, 2024Observed: 52.4 ft at 4:45AM May 13, 2024Observed: 52.38 ft at 5:00AM May 13, 2024Observed: 52.38 ft at 5:15AM May 13, 2024Observed: 52.39 ft at 5:30AM May 13, 2024Observed: 52.4 ft at 5:45AM May 13, 2024Observed: 52.38 ft at 6:00AM May 13, 2024Observed: 52.38 ft at 6:15AM May 13, 2024Observed: 52.39 ft at 6:30AM May 13, 2024Observed: 52.37 ft at 6:45AM May 13, 2024Observed: 52.39 ft at 7:00AM May 13, 2024Observed: 52.4 ft at 7:15AM May 13, 2024Observed: 52.36 ft at 7:30AM May 13, 2024Observed: 52.37 ft at 7:45AM May 13, 2024Observed: 52.37 ft at 8:00AM May 13, 2024Observed: 52.34 ft at 8:15AM May 13, 2024Observed: 52.35 ft at 8:30AM May 13, 2024Observed: 52.35 ft at 8:45AM May 13, 2024Observed: 52.34 ft at 9:00AM May 13, 2024Observed: 52.37 ft at 9:15AM May 13, 2024Observed: 52.36 ft at 9:30AM May 13, 2024Observed: 52.42 ft at 9:45AM May 13, 2024Observed: 52.36 ft at 10:00AM May 13, 2024Observed: 52.34 ft at 10:15AM May 13, 2024Observed: 52.34 ft at 10:30AM May 13, 2024Observed: 52.35 ft at 10:45AM May 13, 2024Observed: 52.31 ft at 11:00AM May 13, 2024Observed: 52.34 ft at 11:15AM May 13, 2024Observed: 52.38 ft at 11:30AM May 13, 2024Observed: 52.37 ft at 11:45AM May 13, 2024Observed: 52.36 ft at 12:00PM May 13, 2024Observed: 52.35 ft at 12:15PM May 13, 2024Observed: 52.35 ft at 12:30PM May 13, 2024Observed: 52.36 ft at 12:45PM May 13, 2024Observed: 52.36 ft at 1:00PM May 13, 2024Observed: 52.34 ft at 1:15PM May 13, 2024Observed: 52.35 ft at 1:30PM May 13, 2024Observed: 52.34 ft at 1:45PM May 13, 2024Observed: 52.33 ft at 2:00PM May 13, 2024Observed: 52.34 ft at 2:15PM May 13, 2024Observed: 52.35 ft at 2:30PM May 13, 2024Observed: 52.35 ft at 2:45PM May 13, 2024Observed: 52.35 ft at 3:00PM May 13, 2024Observed: 52.36 ft at 3:15PM May 13, 2024Observed: 52.35 ft at 3:30PM May 13, 2024Observed: 52.36 ft at 3:45PM May 13, 2024Observed: 52.37 ft at 4:00PM May 13, 2024Observed: 52.36 ft at 4:15PM May 13, 2024Observed: 52.36 ft at 4:30PM May 13, 2024Observed: 52.36 ft at 4:45PM May 13, 2024Observed: 52.36 ft at 5:00PM May 13, 2024Observed: 52.38 ft at 5:15PM May 13, 2024Observed: 52.59 ft at 5:30PM May 13, 2024Observed: 52.65 ft at 5:45PM May 13, 2024Observed: 52.7 ft at 6:00PM May 13, 2024Observed: 52.6 ft at 6:15PM May 13, 2024Observed: 52.51 ft at 6:30PM May 13, 2024Observed: 52.5 ft at 6:45PM May 13, 2024Observed: 52.45 ft at 7:00PM May 13, 2024Observed: 52.45 ft at 7:15PM May 13, 2024Observed: 52.43 ft at 7:30PM May 13, 2024Observed: 52.44 ft at 7:45PM May 13, 2024Observed: 52.44 ft at 8:00PM May 13, 2024Observed: 52.44 ft at 8:15PM May 13, 2024Observed: 52.44 ft at 8:30PM May 13, 2024Observed: 52.44 ft at 8:45PM May 13, 2024Observed: 52.44 ft at 9:00PM May 13, 2024Observed: 52.44 ft at 9:15PM May 13, 2024Observed: 52.42 ft at 9:30PM May 13, 2024Observed: 52.43 ft at 9:45PM May 13, 2024Observed: 52.43 ft at 10:00PM May 13, 2024Observed: 52.42 ft at 10:15PM May 13, 2024Observed: 52.43 ft at 10:30PM May 13, 2024Observed: 52.41 ft at 10:45PM May 13, 2024Observed: 52.4 ft at 11:00PM May 13, 2024Observed: 52.4 ft at 11:15PM May 13, 2024Observed: 52.4 ft at 11:30PM May 13, 2024Observed: 52.43 ft at 11:45PM May 13, 2024Observed: 52.42 ft at 12:00AM May 14, 2024Observed: 52.42 ft at 12:15AM May 14, 2024Observed: 52.42 ft at 12:30AM May 14, 2024Observed: 52.41 ft at 12:45AM May 14, 2024Observed: 52.41 ft at 1:00AM May 14, 2024Observed: 52.41 ft at 1:15AM May 14, 2024Observed: 52.41 ft at 1:30AM May 14, 2024Observed: 52.41 ft at 1:45AM May 14, 2024Observed: 52.42 ft at 2:00AM May 14, 2024Observed: 52.41 ft at 2:15AM May 14, 2024Observed: 52.42 ft at 2:30AM May 14, 2024Observed: 52.41 ft at 2:45AM May 14, 2024Observed: 52.41 ft at 3:00AM May 14, 2024Observed: 52.41 ft at 3:15AM May 14, 2024Observed: 52.42 ft at 3:30AM May 14, 2024Observed: 52.42 ft at 3:45AM May 14, 2024Observed: 52.42 ft at 4:00AM May 14, 2024Observed: 52.42 ft at 4:15AM May 14, 2024Observed: 52.44 ft at 4:30AM May 14, 2024Observed: 52.43 ft at 4:45AM May 14, 2024Observed: 52.45 ft at 5:00AM May 14, 2024Observed: 52.44 ft at 5:15AM May 14, 2024Observed: 52.46 ft at 5:30AM May 14, 2024Observed: 52.46 ft at 5:45AM May 14, 2024Observed: 52.47 ft at 6:00AM May 14, 2024Observed: 52.48 ft at 6:15AM May 14, 2024Observed: 52.52 ft at 6:30AM May 14, 2024Observed: 52.53 ft at 6:45AM May 14, 2024Observed: 52.52 ft at 7:00AM May 14, 2024Observed: 52.5 ft at 7:15AM May 14, 2024Observed: 52.52 ft at 7:30AM May 14, 2024Observed: 52.52 ft at 7:45AM May 14, 2024Observed: 52.53 ft at 8:00AM May 14, 2024Observed: 52.52 ft at 8:15AM May 14, 2024Observed: 52.54 ft at 8:30AM May 14, 2024Observed: 52.53 ft at 8:45AM May 14, 2024Observed: 52.52 ft at 9:00AM May 14, 2024Observed: 52.55 ft at 9:15AM May 14, 2024Observed: 52.55 ft at 9:30AM May 14, 2024Observed: 52.56 ft at 9:45AM May 14, 2024Observed: 52.53 ft at 10:00AM May 14, 2024Observed: 52.5 ft at 10:15AM May 14, 2024Observed: 52.46 ft at 10:30AM May 14, 2024Observed: 52.44 ft at 10:45AM May 14, 2024Observed: 52.44 ft at 11:00AM May 14, 2024Observed: 52.42 ft at 11:15AM May 14, 2024Observed: 52.42 ft at 11:30AM May 14, 2024Observed: 52.39 ft at 11:45AM May 14, 2024Observed: 52.42 ft at 12:00PM May 14, 2024Observed: 52.39 ft at 12:15PM May 14, 2024Observed: 52.38 ft at 12:30PM May 14, 2024Observed: 52.36 ft at 12:45PM May 14, 2024Observed: 52.36 ft at 1:00PM May 14, 2024Observed: 52.36 ft at 1:15PM May 14, 2024Observed: 52.35 ft at 1:30PM May 14, 2024Observed: 52.36 ft at 1:45PM May 14, 2024Observed: 52.34 ft at 2:00PM May 14, 2024Observed: 52.34 ft at 2:15PM May 14, 2024Observed: 52.34 ft at 2:30PM May 14, 2024Observed: 52.34 ft at 2:45PM May 14, 2024Observed: 52.33 ft at 3:00PM May 14, 2024Observed: 52.32 ft at 3:15PM May 14, 2024Observed: 52.33 ft at 3:30PM May 14, 2024Observed: 52.33 ft at 3:45PM May 14, 2024Observed: 52.33 ft at 4:00PM May 14, 2024Observed: 52.32 ft at 4:15PM May 14, 2024Observed: 52.34 ft at 4:30PM May 14, 2024Observed: 52.31 ft at 4:45PM May 14, 2024Observed: 52.32 ft at 5:00PM May 14, 2024Observed: 52.43 ft at 5:15PM May 14, 2024Observed: 52.35 ft at 5:30PM May 14, 2024Observed: 52.34 ft at 5:45PM May 14, 2024Observed: 52.34 ft at 6:00PM May 14, 2024Observed: 52.24 ft at 6:15PM May 14, 2024Observed: 52.19 ft at 6:30PM May 14, 2024Observed: 52.16 ft at 6:45PM May 14, 2024Observed: 52.12 ft at 7:00PM May 14, 2024Observed: 52.11 ft at 7:15PM May 14, 2024Observed: 52.11 ft at 7:30PM May 14, 2024Observed: 52.06 ft at 7:45PM May 14, 2024Observed: 52.05 ft at 8:00PM May 14, 2024Observed: 52.05 ft at 8:15PM May 14, 2024Observed: 52.03 ft at 8:30PM May 14, 2024Observed: 52.02 ft at 8:45PM May 14, 2024Observed: 52.02 ft at 9:00PM May 14, 2024Observed: 51.99 ft at 9:15PM May 14, 2024Observed: 51.99 ft at 9:30PM May 14, 2024Observed: 51.96 ft at 9:45PM May 14, 2024Observed: 51.96 ft at 10:00PM May 14, 2024Observed: 51.94 ft at 10:15PM May 14, 2024Observed: 51.97 ft at 10:30PM May 14, 2024Observed: 51.84 ft at 10:45PM May 14, 2024Observed: 51.83 ft at 11:00PM May 14, 2024Observed: 51.8 ft at 11:15PM May 14, 2024Observed: 51.78 ft at 11:30PM May 14, 2024Observed: 51.78 ft at 11:45PM May 14, 2024Observed: 51.76 ft at 12:00AM May 15, 2024Observed: 51.74 ft at 12:15AM May 15, 2024Observed: 51.72 ft at 12:30AM May 15, 2024Observed: 51.71 ft at 12:45AM May 15, 2024Observed: 51.71 ft at 1:00AM May 15, 2024Observed: 51.66 ft at 1:15AM May 15, 2024Observed: 51.62 ft at 1:30AM May 15, 2024Observed: 51.59 ft at 1:45AM May 15, 2024Observed: 51.59 ft at 2:00AM May 15, 2024Observed: 51.57 ft at 2:15AM May 15, 2024Observed: 51.57 ft at 2:30AM May 15, 2024Observed: 51.53 ft at 2:45AM May 15, 2024Observed: 51.48 ft at 3:00AM May 15, 2024Observed: 51.48 ft at 3:15AM May 15, 2024Observed: 51.46 ft at 3:30AM May 15, 2024Observed: 51.46 ft at 3:45AM May 15, 2024Observed: 51.44 ft at 4:00AM May 15, 2024Observed: 51.43 ft at 4:15AM May 15, 2024Observed: 51.41 ft at 4:30AM May 15, 2024Observed: 51.39 ft at 4:45AM May 15, 2024Observed: 51.39 ft at 5:00AM May 15, 2024Observed: 51.38 ft at 5:15AM May 15, 2024Observed: 51.36 ft at 5:30AM May 15, 2024Observed: 51.36 ft at 5:45AM May 15, 2024Observed: 51.34 ft at 6:00AM May 15, 2024Observed: 51.35 ft at 6:15AM May 15, 2024Observed: 51.34 ft at 6:30AM May 15, 2024Observed: 51.32 ft at 6:45AM May 15, 2024Observed: 51.34 ft at 7:00AM May 15, 2024Observed: 51.35 ft at 7:15AM May 15, 2024Observed: 51.33 ft at 7:30AM May 15, 2024Observed: 51.37 ft at 7:45AM May 15, 2024Observed: 51.37 ft at 8:00AM May 15, 2024Observed: 51.35 ft at 8:15AM May 15, 2024Observed: 51.38 ft at 8:30AM May 15, 2024Observed: 51.38 ft at 8:45AM May 15, 2024Observed: 51.38 ft at 9:00AM May 15, 2024Observed: 51.39 ft at 9:15AM May 15, 2024Observed: 51.41 ft at 9:30AM May 15, 2024Observed: 51.39 ft at 9:45AM May 15, 2024Observed: 51.39 ft at 10:00AM May 15, 2024Observed: 51.41 ft at 10:15AM May 15, 2024Observed: 51.39 ft at 10:30AM May 15, 2024Observed: 51.42 ft at 10:45AM May 15, 2024Observed: 51.41 ft at 11:00AM May 15, 2024Observed: 51.41 ft at 11:15AM May 15, 2024Observed: 51.42 ft at 11:30AM May 15, 2024Observed: 51.4 ft at 11:45AM May 15, 2024Observed: 51.41 ft at 12:00PM May 15, 2024Observed: 51.43 ft at 12:15PM May 15, 2024Observed: 51.44 ft at 12:30PM May 15, 2024Observed: 51.45 ft at 12:45PM May 15, 2024Observed: 51.43 ft at 1:00PM May 15, 2024Observed: 51.32 ft at 1:15PM May 15, 2024Observed: 51.14 ft at 1:30PM May 15, 2024Observed: 50.94 ft at 1:45PM May 15, 2024Observed: 50.73 ft at 2:00PM May 15, 2024Observed: 50.6 ft at 2:15PM May 15, 2024Observed: 50.51 ft at 2:30PM May 15, 2024Observed: 50.39 ft at 2:45PM May 15, 2024Observed: 50.31 ft at 3:00PM May 15, 2024Observed: 50.24 ft at 3:15PM May 15, 2024Observed: 50.17 ft at 3:30PM May 15, 2024Observed: 50.1 ft at 3:45PM May 15, 2024Observed: 50.04 ft at 4:00PM May 15, 2024Observed: 49.98 ft at 4:15PM May 15, 2024Observed: 49.94 ft at 4:30PM May 15, 2024Observed: 49.89 ft at 4:45PM May 15, 2024Observed: 49.83 ft at 5:00PM May 15, 2024Observed: 50.13 ft at 5:15PM May 15, 2024Observed: 50.26 ft at 5:30PM May 15, 2024Observed: 50.35 ft at 5:45PM May 15, 2024Observed: 50.42 ft at 6:00PM May 15, 2024Observed: 50.36 ft at 6:15PM May 15, 2024Observed: 50.38 ft at 6:30PM May 15, 2024Observed: 50.38 ft at 6:45PM May 15, 2024Observed: 50.37 ft at 7:00PM May 15, 2024Observed: 50.39 ft at 7:15PM May 15, 2024Observed: 50.39 ft at 7:30PM May 15, 2024Observed: 50.39 ft at 7:45PM May 15, 2024Observed: 50.42 ft at 8:00PM May 15, 2024Observed: 50.4 ft at 8:15PM May 15, 2024Observed: 50.42 ft at 8:30PM May 15, 2024Observed: 50.42 ft at 8:45PM May 15, 2024Observed: 50.41 ft at 9:00PM May 15, 2024Observed: 50.4 ft at 9:15PM May 15, 2024Observed: 50.34 ft at 9:30PM May 15, 2024Observed: 50.35 ft at 9:45PM May 15, 2024Observed: 50.33 ft at 10:00PM May 15, 2024Observed: 50.33 ft at 10:15PM May 15, 2024Observed: 50.32 ft at 10:30PM May 15, 2024Observed: 50.3 ft at 10:45PM May 15, 2024Observed: 50.28 ft at 11:00PM May 15, 2024Observed: 50.28 ft at 11:15PM May 15, 2024Observed: 50.25 ft at 11:30PM May 15, 2024Observed: 50.25 ft at 11:45PM May 15, 2024Observed: 50.27 ft at 12:00AM May 16, 2024Observed: 50.24 ft at 12:15AM May 16, 2024Observed: 50.26 ft at 12:30AM May 16, 2024Observed: 50.24 ft at 12:45AM May 16, 2024Observed: 50.24 ft at 1:00AM May 16, 2024Observed: 50.23 ft at 1:15AM May 16, 2024Observed: 50.13 ft at 1:30AM May 16, 2024Observed: 50.12 ft at 1:45AM May 16, 2024Observed: 50.05 ft at 2:00AM May 16, 2024Observed: 50.03 ft at 2:15AM May 16, 2024Observed: 49.99 ft at 2:30AM May 16, 2024Observed: 49.98 ft at 2:45AM May 16, 2024Observed: 49.98 ft at 3:00AM May 16, 2024Observed: 49.97 ft at 3:15AM May 16, 2024Observed: 49.95 ft at 3:30AM May 16, 2024Observed: 49.92 ft at 3:45AM May 16, 2024Observed: 49.92 ft at 4:00AM May 16, 2024Observed: 49.91 ft at 4:15AM May 16, 2024Observed: 49.91 ft at 4:30AM May 16, 2024Observed: 49.89 ft at 4:45AM May 16, 2024Observed: 49.86 ft at 5:00AM May 16, 2024Observed: 49.86 ft at 5:15AM May 16, 2024Observed: 49.87 ft at 5:30AM May 16, 2024Observed: 49.87 ft at 5:45AM May 16, 2024Observed: 49.86 ft at 6:00AM May 16, 2024Observed: 49.82 ft at 6:15AM May 16, 2024Observed: 49.85 ft at 6:30AM May 16, 2024Observed: 49.86 ft at 6:45AM May 16, 2024Observed: 49.86 ft at 7:00AM May 16, 2024Observed: 49.85 ft at 7:15AM May 16, 2024Observed: 49.86 ft at 7:30AM May 16, 2024Observed: 49.85 ft at 7:45AM May 16, 2024Observed: 49.85 ft at 8:00AM May 16, 2024Observed: 49.92 ft at 8:15AM May 16, 2024Observed: 49.9 ft at 8:30AM May 16, 2024Observed: 49.94 ft at 8:45AM May 16, 2024Observed: 49.94 ft at 9:15AM May 16, 2024Observed: 49.95 ft at 9:30AM May 16, 2024Observed: 49.93 ft at 9:45AM May 16, 2024Observed: 49.94 ft at 10:00AM May 16, 2024Observed: 49.92 ft at 10:15AM May 16, 2024Observed: 49.94 ft at 10:30AM May 16, 2024Observed: 50.01 ft at 10:45AM May 16, 2024Observed: 49.94 ft at 11:00AM May 16, 2024Observed: 49.92 ft at 11:15AM May 16, 2024Observed: 49.88 ft at 11:30AM May 16, 2024Observed: 49.88 ft at 11:45AM May 16, 2024Observed: 49.86 ft at 12:00PM May 16, 2024Observed: 49.85 ft at 12:15PM May 16, 2024Observed: 49.87 ft at 12:30PM May 16, 2024Observed: 49.86 ft at 12:45PM May 16, 2024Observed: 49.85 ft at 1:00PM May 16, 2024Observed: 49.83 ft at 1:15PM May 16, 2024Observed: 49.93 ft at 1:30PM May 16, 2024Observed: 49.86 ft at 1:45PM May 16, 2024Observed: 49.87 ft at 2:00PM May 16, 2024Observed: 49.84 ft at 2:15PM May 16, 2024Observed: 49.84 ft at 2:30PM May 16, 2024Observed: 49.84 ft at 2:45PM May 16, 2024Observed: 49.85 ft at 3:00PM May 16, 2024Observed: 49.82 ft at 3:15PM May 16, 2024Observed: 49.85 ft at 3:30PM May 16, 2024Observed: 49.76 ft at 3:45PM May 16, 2024Observed: 49.62 ft at 4:00PM May 16, 2024Observed: 49.53 ft at 4:15PM May 16, 2024Observed: 49.48 ft at 4:30PM May 16, 2024Observed: 49.42 ft at 4:45PM May 16, 2024Observed: 49.39 ft at 5:00PM May 16, 2024Observed: 49.47 ft at 5:15PM May 16, 2024Observed: 49.51 ft at 5:30PM May 16, 2024Observed: 49.52 ft at 5:45PM May 16, 2024Observed: 49.54 ft at 6:00PM May 16, 2024Observed: 49.42 ft at 6:15PM May 16, 2024Observed: 49.36 ft at 6:30PM May 16, 2024Observed: 49.35 ft at 6:45PM May 16, 2024Observed: 49.31 ft at 7:00PM May 16, 2024Observed: 49.25 ft at 7:15PM May 16, 2024Observed: 49.23 ft at 7:30PM May 16, 2024Observed: 49.21 ft at 7:45PM May 16, 2024Observed: 49.19 ft at 8:00PM May 16, 2024Observed: 49.16 ft at 8:15PM May 16, 2024Observed: 49.15 ft at 8:30PM May 16, 2024Observed: 49.12 ft at 8:45PM May 16, 2024Observed: 49.11 ft at 9:00PM May 16, 2024Observed: 49.1 ft at 9:15PM May 16, 2024Observed: 49.11 ft at 9:30PM May 16, 2024Observed: 49.04 ft at 9:45PM May 16, 2024Observed: 49.05 ft at 10:00PM May 16, 2024Observed: 49.03 ft at 10:15PM May 16, 2024Observed: 49.02 ft at 10:30PM May 16, 2024Observed: 49 ft at 10:45PM May 16, 2024Observed: 48.99 ft at 11:00PM May 16, 2024Observed: 48.98 ft at 11:15PM May 16, 2024Observed: 48.95 ft at 11:30PM May 16, 2024Observed: 48.98 ft at 11:45PM May 16, 2024Observed: 48.95 ft at 12:00AM May 17, 2024Observed: 48.94 ft at 12:15AM May 17, 2024Observed: 48.93 ft at 12:30AM May 17, 2024Observed: 48.92 ft at 12:45AM May 17, 2024Observed: 48.92 ft at 1:00AM May 17, 2024Observed: 48.9 ft at 1:15AM May 17, 2024Observed: 48.9 ft at 1:30AM May 17, 2024Observed: 48.82 ft at 1:45AM May 17, 2024Observed: 48.76 ft at 2:00AM May 17, 2024Observed: 48.74 ft at 2:15AM May 17, 2024Observed: 48.7 ft at 2:30AM May 17, 2024Observed: 48.63 ft at 2:45AM May 17, 2024Observed: 48.59 ft at 3:00AM May 17, 2024Observed: 48.56 ft at 3:15AM May 17, 2024Observed: 48.53 ft at 3:30AM May 17, 2024Observed: 48.52 ft at 3:45AM May 17, 2024Observed: 48.48 ft at 4:15AM May 17, 2024Observed: 48.44 ft at 4:30AM May 17, 2024Observed: 48.44 ft at 4:45AM May 17, 2024Observed: 48.41 ft at 5:00AM May 17, 2024Observed: 48.4 ft at 5:15AM May 17, 2024Observed: 47.4 ft at 5:30AM May 17, 2024Observed: 47.01 ft at 5:45AM May 17, 2024Observed: 46.72 ft at 6:00AM May 17, 2024Observed: 46.44 ft at 6:15AM May 17, 2024Observed: 46.23 ft at 6:30AM May 17, 2024Observed: 46.04 ft at 6:45AM May 17, 2024Observed: 45.91 ft at 7:00AM May 17, 2024Observed: 46.99 ft at 7:15AM May 17, 2024Observed: 47.38 ft at 7:30AM May 17, 2024Observed: 47.62 ft at 7:45AM May 17, 2024Observed: 47.84 ft at 8:00AM May 17, 2024Observed: 47.97 ft at 8:15AM May 17, 2024Observed: 48.11 ft at 8:30AM May 17, 2024Observed: 48.19 ft at 8:45AM May 17, 2024Observed: 48.29 ft at 9:00AM May 17, 2024Observed: 48.34 ft at 9:15AM May 17, 2024Observed: 48.44 ft at 9:30AM May 17, 2024Observed: 48.47 ft at 9:45AM May 17, 2024Observed: 48.5 ft at 10:00AM May 17, 2024Observed: 48.56 ft at 10:15AM May 17, 2024Observed: 48.61 ft at 10:30AM May 17, 2024Observed: 48.65 ft at 10:45AM May 17, 2024Observed: 48.68 ft at 11:00AM May 17, 2024Observed: 48.5 ft at 11:15AM May 17, 2024Observed: 48.41 ft at 11:30AM May 17, 2024Observed: 48.33 ft at 11:45AM May 17, 2024Observed: 48.31 ft at 12:00PM May 17, 2024Observed: 48.27 ft at 12:15PM May 17, 2024Observed: 48.25 ft at 12:30PM May 17, 2024Observed: 48.23 ft at 12:45PM May 17, 2024Observed: 48.26 ft at 1:00PM May 17, 2024Observed: 48.28 ft at 1:15PM May 17, 2024Observed: 48.3 ft at 1:30PM May 17, 2024Observed: 48.3 ft at 1:45PM May 17, 2024Observed: 48.35 ft at 2:00PM May 17, 2024Observed: 48.58 ft at 2:15PM May 17, 2024Observed: 48.84 ft at 2:30PM May 17, 2024Observed: 49.2 ft at 2:45PM May 17, 2024Observed: 49.73 ft at 3:00PM May 17, 2024Observed: 50.09 ft at 3:15PM May 17, 2024Observed: 50.34 ft at 3:30PM May 17, 2024Observed: 50.54 ft at 3:45PM May 17, 2024Observed: 50.86 ft at 4:00PM May 17, 2024Observed: 51.07 ft at 4:15PM May 17, 2024Observed: 51.26 ft at 4:30PM May 17, 2024Observed: 51.34 ft at 4:45PM May 17, 2024Observed: 51.58 ft at 5:00PM May 17, 2024Observed: 51.76 ft at 5:15PM May 17, 2024Observed: 51.91 ft at 5:30PM May 17, 2024Observed: 52.02 ft at 5:45PM May 17, 2024Observed: 52.14 ft at 6:00PM May 17, 2024Observed: 52.23 ft at 6:15PM May 17, 2024Observed: 52.32 ft at 6:30PM May 17, 2024Observed: 52.4 ft at 6:45PM May 17, 2024Observed: 52.45 ft at 7:00PM May 17, 2024Observed: 52.52 ft at 7:15PM May 17, 2024Observed: 52.58 ft at 7:30PM May 17, 2024Observed: 52.61 ft at 7:45PM May 17, 2024Observed: 52.67 ft at 8:00PM May 17, 2024Observed: 52.79 ft at 8:15PM May 17, 2024Observed: 52.79 ft at 8:30PM May 17, 2024Observed: 52.88 ft at 8:45PM May 17, 2024Observed: 53.02 ft at 9:00PM May 17, 2024Observed: 53.04 ft at 9:15PM May 17, 2024Observed: 53.06 ft at 9:30PM May 17, 2024Observed: 53.11 ft at 9:45PM May 17, 2024Observed: 53.16 ft at 10:00PM May 17, 2024Observed: 53.19 ft at 10:15PM May 17, 2024Observed: 53.24 ft at 10:30PM May 17, 2024Observed: 53.25 ft at 10:45PM May 17, 2024Observed: 53.29 ft at 11:00PM May 17, 2024Observed: 53.31 ft at 11:15PM May 17, 2024Observed: 53.35 ft at 11:30PM May 17, 2024Observed: 53.37 ft at 11:45PM May 17, 2024Observed: 53.4 ft at 12:00AM May 18, 2024Observed: 53.43 ft at 12:15AM May 18, 2024Highest Observation: 53.48 ft at 12:30AM May 18, 2024Observed: 53.4 ft at 12:45AM May 18, 2024Observed: 53.41 ft at 1:00AM May 18, 2024Observed: 53.37 ft at 1:15AM May 18, 2024Observed: 53.36 ft at 1:30AM May 18, 2024Observed: 53.32 ft at 1:45AM May 18, 2024Observed: 53.29 ft at 2:00AM May 18, 2024Observed: 53.27 ft at 2:15AM May 18, 2024Observed: 53.2 ft at 2:30AM May 18, 2024Observed: 53.19 ft at 2:45AM May 18, 2024Observed: 53.17 ft at 3:00AM May 18, 2024Observed: 53.15 ft at 3:15AM May 18, 2024Observed: 53.04 ft at 3:30AM May 18, 2024Observed: 52.99 ft at 3:45AM May 18, 2024Observed: 52.96 ft at 4:00AM May 18, 2024Observed: 52.88 ft at 4:15AM May 18, 2024Observed: 52.85 ft at 4:30AM May 18, 2024Observed: 52.82 ft at 4:45AM May 18, 2024Observed: 52.79 ft at 5:00AM May 18, 2024Observed: 52.71 ft at 5:15AM May 18, 2024Observed: 52.66 ft at 5:30AM May 18, 2024Observed: 52.62 ft at 5:45AM May 18, 2024Observed: 52.57 ft at 6:00AM May 18, 2024Observed: 52.55 ft at 6:15AM May 18, 2024Observed: 52.51 ft at 6:30AM May 18, 2024Observed: 52.48 ft at 6:45AM May 18, 2024Observed: 52.46 ft at 7:00AM May 18, 2024Observed: 52.45 ft at 7:15AM May 18, 2024Observed: 52.42 ft at 7:30AM May 18, 2024Observed: 52.4 ft at 7:45AM May 18, 2024Observed: 52.39 ft at 8:00AM May 18, 2024Observed: 52.37 ft at 8:15AM May 18, 2024Observed: 52.34 ft at 8:30AM May 18, 2024Observed: 52.33 ft at 8:45AM May 18, 2024Observed: 52.25 ft at 9:00AM May 18, 2024Observed: 52.21 ft at 9:15AM May 18, 2024Observed: 52.17 ft at 9:30AM May 18, 2024Observed: 52.13 ft at 9:45AM May 18, 2024Observed: 52.06 ft at 10:00AM May 18, 2024Observed: 51.46 ft at 10:15AM May 18, 2024Observed: 51.46 ft at 10:30AM May 18, 2024Observed: 51.3 ft at 10:45AM May 18, 2024Observed: 51.2 ft at 11:00AM May 18, 2024Observed: 51.06 ft at 11:15AM May 18, 2024Observed: 51.01 ft at 11:30AM May 18, 2024Observed: 50.92 ft at 11:45AM May 18, 2024Observed: 50.83 ft at 12:00PM May 18, 2024Observed: 50.77 ft at 12:15PM May 18, 2024Observed: 50.71 ft at 12:30PM May 18, 2024Observed: 50.64 ft at 12:45PM May 18, 2024Observed: 50.61 ft at 1:00PM May 18, 2024Observed: 50.55 ft at 1:15PM May 18, 2024Observed: 50.52 ft at 1:30PM May 18, 2024Observed: 50.46 ft at 1:45PM May 18, 2024Observed: 50.38 ft at 2:00PM May 18, 2024Observed: 50.34 ft at 2:15PM May 18, 2024Observed: 50.3 ft at 2:30PM May 18, 2024Observed: 50.26 ft at 2:45PM May 18, 2024Observed: 50.23 ft at 3:00PM May 18, 2024Observed: 50.2 ft at 3:15PM May 18, 2024Observed: 50.2 ft at 3:30PM May 18, 2024Observed: 50.15 ft at 3:45PM May 18, 2024Observed: 50.13 ft at 4:00PM May 18, 2024Observed: 50.06 ft at 4:15PM May 18, 2024Observed: 50.06 ft at 4:30PM May 18, 2024Observed: 50.02 ft at 4:45PM May 18, 2024Observed: 49.99 ft at 5:00PM May 18, 2024Observed: 50.4 ft at 5:15PM May 18, 2024Observed: 50.8 ft at 5:30PM May 18, 2024Observed: 50.98 ft at 5:45PM May 18, 2024Observed: 51.14 ft at 6:00PM May 18, 2024Observed: 51.08 ft at 6:15PM May 18, 2024Observed: 50.91 ft at 6:30PM May 18, 2024Observed: 50.88 ft at 6:45PM May 18, 2024Observed: 50.86 ft at 7:00PM May 18, 2024Observed: 50.84 ft at 7:15PM May 18, 2024Observed: 50.86 ft at 7:30PM May 18, 2024Observed: 50.83 ft at 7:45PM May 18, 2024Observed: 50.84 ft at 8:00PM May 18, 2024Observed: 50.83 ft at 8:15PM May 18, 2024Observed: 50.82 ft at 8:30PM May 18, 2024Observed: 50.82 ft at 8:45PM May 18, 2024Observed: 50.82 ft at 9:00PM May 18, 2024Observed: 50.83 ft at 9:15PM May 18, 2024Observed: 50.82 ft at 9:30PM May 18, 2024Observed: 50.83 ft at 9:45PM May 18, 2024Observed: 50.83 ft at 10:00PM May 18, 2024Observed: 50.81 ft at 10:15PM May 18, 2024Observed: 50.83 ft at 10:30PM May 18, 2024Observed: 50.81 ft at 10:45PM May 18, 2024Observed: 50.81 ft at 11:00PM May 18, 2024Observed: 50.8 ft at 11:15PM May 18, 2024Observed: 50.81 ft at 11:30PM May 18, 2024Observed: 50.82 ft at 11:45PM May 18, 2024Observed: 50.82 ft at 12:00AM May 19, 2024Observed: 50.83 ft at 12:15AM May 19, 2024Observed: 50.81 ft at 12:30AM May 19, 2024Observed: 50.82 ft at 12:45AM May 19, 2024Observed: 50.82 ft at 1:00AM May 19, 2024Observed: 50.84 ft at 1:15AM May 19, 2024Observed: 50.85 ft at 1:30AM May 19, 2024Observed: 50.83 ft at 1:45AM May 19, 2024Observed: 50.84 ft at 2:00AM May 19, 2024Observed: 50.81 ft at 2:15AM May 19, 2024Observed: 50.83 ft at 2:30AM May 19, 2024Observed: 50.81 ft at 2:45AM May 19, 2024Observed: 50.82 ft at 3:00AM May 19, 2024Observed: 50.82 ft at 3:15AM May 19, 2024Observed: 50.83 ft at 3:30AM May 19, 2024Observed: 50.82 ft at 3:45AM May 19, 2024Observed: 50.84 ft at 4:00AM May 19, 2024Observed: 50.83 ft at 4:15AM May 19, 2024Observed: 50.84 ft at 4:30AM May 19, 2024Observed: 50.83 ft at 4:45AM May 19, 2024Observed: 50.85 ft at 5:00AM May 19, 2024Observed: 50.84 ft at 5:15AM May 19, 2024Observed: 50.84 ft at 5:30AM May 19, 2024Observed: 50.84 ft at 5:45AM May 19, 2024Observed: 50.83 ft at 6:00AM May 19, 2024Observed: 50.82 ft at 6:15AM May 19, 2024Observed: 50.84 ft at 6:30AM May 19, 2024Observed: 50.85 ft at 6:45AM May 19, 2024Observed: 50.85 ft at 7:00AM May 19, 2024Observed: 50.87 ft at 7:15AM May 19, 2024Observed: 50.88 ft at 7:30AM May 19, 2024Observed: 50.9 ft at 7:45AM May 19, 2024Observed: 51.1 ft at 8:00AM May 19, 2024Observed: 51.25 ft at 8:15AM May 19, 2024Observed: 51.36 ft at 8:30AM May 19, 2024Observed: 51.4 ft at 8:45AM May 19, 2024USGS--Water Resources of the United StatesCHAF1(plotting HGIRG) Graph Created (9:08AM May 19, 2024)ObservedLatest observed value: 51.4 ft at 8:45 AM EDT 19-May-2024. Flood Stage is 63 ft
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NOTE: Forecasts are not available for the Apalachicola River at Chattahoochee. Only observed stages are available for this point.
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Upstream Gauge - at Woodruff Dam (USACE) Upstream Gauge Downstream Gauge Downstream Gauge - near Blountstown
Flood Categories (in feet)
Major Flood Stage: 74
Moderate Flood Stage: 69
Flood Stage: 63
Action Stage: 56
Low Stage (in feet): 39.5

Historic Crests
(1) 76.56 ft on 03/12/1998
(2) 76.21 ft on 07/10/1994
(3) 74.04 ft on 03/21/1990
(4) 73.28 ft on 12/29/2015
(5) 71.89 ft on 03/09/2020
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(P): Preliminary values subject to further review.

Recent Crests
(1) 67.68 ft on 03/12/2024
(2) 67.38 ft on 02/16/2024
(3) 57.18 ft on 02/01/2023
(4) 62.59 ft on 04/09/2022
(5) 62.85 ft on 09/20/2020
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(P): Preliminary values subject to further review.

Low Water Records
(1) 37.83 ft on 09/06/1957
(2) 38.28 ft on 09/23/1956
(3) 38.37 ft on 10/20/1955
(4) 38.57 ft on 10/21/2016
(5) 38.76 ft on 09/28/1954
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Zoom Level:16
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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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Photos
(1) Apalachicola River at Chattahoochee - KML
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10 kcfs About half of all streams and sloughs in nontidal floodplain become impassable at 10,000 cfs, blocking access from main stem to floodplain for fish, fisherman, and hunters. Extent/reach: Floodplain streams, sloughs, and lakes along 86 river miles (mile 21-107).
11 kcfs Flow needed to provide sufficient depths at tributary mouths for fish to move between the tributaries and main channel.
13 kcfs Barges and large boats cannot navigate the river (at Blountstown gage of 6 feet or lower, which is approximately equivalent to 13,000 cfs at Chattahoochee gage). Reach: Upper 86 miles (mile 21-107), especially at problems reaches (e.g. near Corley Slough).
15 kcfs Most Tupelo-Cypress swamps in nontidal reaches of the annual floodplain are exposed and no longer inundated at 15,000 cfs. Inundation in wetland forests March-May is important habitat for the primary fish spawning season, and also maintains healthy forest structure and species composition in swamps. Extent/reach: Approx. 19,000 acres of Tupelo-Cypress swamps bordering 57 miles of river (mile 21-78).
21 kcfs Releases to the Apalachicola River approximate or exceed inflows into the basin whenever basin inflows approached 21,000 cfs or lower during the Gulf Sturgeon spawning period.
29 kcfs The extent of connected aquatic floodplain habitat increases substantially at flows above 29,000.
5.0 kcfs Minimum flow from Woodruff Dam. Swift Slough is disconnected from the main stem of the Apalachicola River
5.6 kcfs Level needed for the Swift Slough to remain minimally connected to the river. Dissolved oxygen declines to lethal levels.
6 kcfs More than 85% of all streams and sloughs in nontidal floodplain become impassable at 6,000 cfs, blocking access from main stem to floodplain for fish, fisherman, and hunters. Extent/reach: Floodplain streams, sloughs, and lakes along 86 river miles (mile 20-106). In many areas of the estuary, salinity levels increase to intolerable or lethal levels for estuarine biota (oysters, submerged aquatic vegetations, benthic invertebrates, etc). Extent/reach: Nearly 100 miles of brackish-water streams in the lower Apalachicola River and distributaries, plus approx. 110,000 acres of bays and sounds in the Apalachicola Bay system.
8 kcfs Low flow operations protocol implemented when flows approached levels less than 8,000 cfs to minimize impacts to mussel species.
9 kcfs In some areas of the estuary, salinity levels increase to intolerable or lethal levels for estuarine biota (oysters, submerged aquatic vegetations, benthic invertebrates, etc). Extent/reach: Nearly 100 miles of brackish-water streams in the lower Apalachicola River and distributaries, plus approx. 110,000 acres of bays and sounds in the Apalachicola Bay system.
About This Location Collapse

Latitude: 30.700833° N, Longitude: 84.859167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 63 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 NULL NULL  

Current/Historical Observations:
Additional Information Collapse
Auxillary Site USGS Number 02358001 has been temporarily substituted unitl main site USGS Number 02358000 primary and secondary gages have been repaired.
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Hydrologic Resources Additional Resources
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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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