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Hydrograph River at a Glance Download
Lake Pontchartrain at Mid-Lake Stage (ft)Observed: 0.72 ft at 7:45AM May 25, 2020Observed: 0.83 ft at 8:00AM May 25, 2020Observed: 0.84 ft at 8:15AM May 25, 2020Observed: 0.81 ft at 8:30AM May 25, 2020Observed: 0.85 ft at 8:45AM May 25, 2020Observed: 0.86 ft at 9:00AM May 25, 2020Observed: 0.86 ft at 9:15AM May 25, 2020Observed: 0.94 ft at 9:30AM May 25, 2020Observed: 0.86 ft at 9:45AM May 25, 2020Observed: 0.94 ft at 10:00AM May 25, 2020Observed: 1.03 ft at 10:15AM May 25, 2020Observed: 1.05 ft at 10:30AM May 25, 2020Observed: 0.96 ft at 10:45AM May 25, 2020Observed: 1.14 ft at 11:00AM May 25, 2020Observed: 1.1 ft at 11:15AM May 25, 2020Observed: 1.29 ft at 11:30AM May 25, 2020Observed: 0.99 ft at 11:45AM May 25, 2020Observed: 0.94 ft at 12:00PM May 25, 2020Observed: 1.12 ft at 12:15PM May 25, 2020Observed: 1.1 ft at 12:30PM May 25, 2020Observed: 1.22 ft at 12:45PM May 25, 2020Observed: 1.14 ft at 1:00PM May 25, 2020Observed: 1.16 ft at 1:15PM May 25, 2020Observed: 1.19 ft at 1:30PM May 25, 2020Observed: 1.14 ft at 1:45PM May 25, 2020Observed: 1.14 ft at 2:00PM May 25, 2020Observed: 1.29 ft at 2:15PM May 25, 2020Observed: 1.32 ft at 2:30PM May 25, 2020Observed: 1.35 ft at 2:45PM May 25, 2020Observed: 1.32 ft at 3:00PM May 25, 2020Observed: 1.18 ft at 3:15PM May 25, 2020Observed: 1.23 ft at 3:30PM May 25, 2020Observed: 1.41 ft at 3:45PM May 25, 2020Observed: 1.5 ft at 4:00PM May 25, 2020Observed: 1.38 ft at 4:15PM May 25, 2020Observed: 1.29 ft at 4:30PM May 25, 2020Observed: 1.5 ft at 4:45PM May 25, 2020Observed: 1.69 ft at 5:00PM May 25, 2020Observed: 1.72 ft at 5:15PM May 25, 2020Observed: 1.73 ft at 5:30PM May 25, 2020Observed: 1.89 ft at 5:45PM May 25, 2020Observed: 1.7 ft at 6:00PM May 25, 2020Observed: 1.67 ft at 6:15PM May 25, 2020Observed: 1.7 ft at 6:30PM May 25, 2020Observed: 1.66 ft at 6:45PM May 25, 2020Observed: 1.68 ft at 7:00PM May 25, 2020Observed: 1.71 ft at 7:15PM May 25, 2020Observed: 1.65 ft at 7:30PM May 25, 2020Observed: 1.7 ft at 7:45PM May 25, 2020Observed: 1.81 ft at 8:00PM May 25, 2020Observed: 1.79 ft at 8:15PM May 25, 2020Observed: 1.85 ft at 8:30PM May 25, 2020Observed: 1.85 ft at 8:45PM May 25, 2020Observed: 1.73 ft at 9:00PM May 25, 2020Observed: 1.84 ft at 9:15PM May 25, 2020Observed: 1.81 ft at 9:30PM May 25, 2020Observed: 1.83 ft at 9:45PM May 25, 2020Observed: 1.76 ft at 10:00PM May 25, 2020Observed: 1.72 ft at 10:15PM May 25, 2020Observed: 1.87 ft at 10:30PM May 25, 2020Observed: 1.96 ft at 10:45PM May 25, 2020Observed: 1.9 ft at 11:00PM May 25, 2020Observed: 1.97 ft at 11:15PM May 25, 2020Observed: 1.93 ft at 11:30PM May 25, 2020Observed: 1.89 ft at 11:45PM May 25, 2020Observed: 1.94 ft at 12:00AM May 26, 2020Observed: 1.86 ft at 12:15AM May 26, 2020Observed: 1.92 ft at 12:30AM May 26, 2020Observed: 1.88 ft at 12:45AM May 26, 2020Observed: 1.93 ft at 1:00AM May 26, 2020Observed: 1.98 ft at 1:15AM May 26, 2020Observed: 1.97 ft at 1:30AM May 26, 2020Observed: 1.85 ft at 1:45AM May 26, 2020Observed: 1.92 ft at 2:00AM May 26, 2020Observed: 1.99 ft at 2:15AM May 26, 2020Observed: 2.02 ft at 2:30AM May 26, 2020Observed: 1.96 ft at 2:45AM May 26, 2020Observed: 1.87 ft at 3:00AM May 26, 2020Observed: 1.92 ft at 3:15AM May 26, 2020Observed: 1.94 ft at 3:30AM May 26, 2020Observed: 1.96 ft at 3:45AM May 26, 2020Observed: 1.9 ft at 4:00AM May 26, 2020Observed: 1.89 ft at 4:15AM May 26, 2020Observed: 1.87 ft at 4:30AM May 26, 2020Observed: 1.92 ft at 4:45AM May 26, 2020Observed: 1.88 ft at 5:00AM May 26, 2020Observed: 1.89 ft at 5:15AM May 26, 2020Observed: 1.89 ft at 5:30AM May 26, 2020Observed: 1.96 ft at 5:45AM May 26, 2020Observed: 1.9 ft at 6:00AM May 26, 2020Observed: 1.89 ft at 6:15AM May 26, 2020Observed: 1.86 ft at 6:30AM May 26, 2020Observed: 1.85 ft at 6:45AM May 26, 2020Observed: 1.87 ft at 7:00AM May 26, 2020Observed: 1.89 ft at 7:15AM May 26, 2020Observed: 1.87 ft at 7:30AM May 26, 2020Observed: 1.84 ft at 7:45AM May 26, 2020Observed: 1.79 ft at 8:00AM May 26, 2020Observed: 1.78 ft at 8:15AM May 26, 2020Observed: 1.79 ft at 8:30AM May 26, 2020Observed: 1.77 ft at 8:45AM May 26, 2020Observed: 1.8 ft at 9:00AM May 26, 2020Observed: 1.78 ft at 9:15AM May 26, 2020Observed: 1.78 ft at 9:30AM May 26, 2020Observed: 1.78 ft at 9:45AM May 26, 2020Observed: 1.78 ft at 10:00AM May 26, 2020Observed: 1.72 ft at 10:15AM May 26, 2020Observed: 1.74 ft at 10:30AM May 26, 2020Observed: 1.76 ft at 10:45AM May 26, 2020Observed: 1.73 ft at 11:00AM May 26, 2020Observed: 1.72 ft at 11:15AM May 26, 2020Observed: 1.74 ft at 11:30AM May 26, 2020Observed: 1.72 ft at 11:45AM May 26, 2020Observed: 1.78 ft at 12:00PM May 26, 2020Observed: 1.77 ft at 12:15PM May 26, 2020Observed: 1.78 ft at 12:30PM May 26, 2020Observed: 1.82 ft at 12:45PM May 26, 2020Observed: 1.83 ft at 1:00PM May 26, 2020Observed: 1.93 ft at 1:15PM May 26, 2020Observed: 1.82 ft at 1:30PM May 26, 2020Observed: 1.76 ft at 1:45PM May 26, 2020Observed: 1.87 ft at 2:00PM May 26, 2020Observed: 1.89 ft at 2:15PM May 26, 2020Observed: 1.78 ft at 2:30PM May 26, 2020Observed: 1.84 ft at 2:45PM May 26, 2020Observed: 1.92 ft at 3:00PM May 26, 2020Observed: 1.9 ft at 3:15PM May 26, 2020Observed: 1.94 ft at 3:30PM May 26, 2020Observed: 1.97 ft at 3:45PM May 26, 2020Observed: 1.96 ft at 4:00PM May 26, 2020Observed: 2.05 ft at 4:15PM May 26, 2020Observed: 2.1 ft at 4:30PM May 26, 2020Observed: 2.11 ft at 4:45PM May 26, 2020Observed: 2.11 ft at 5:00PM May 26, 2020Observed: 2.03 ft at 5:15PM May 26, 2020Observed: 2 ft at 5:30PM May 26, 2020Observed: 2.07 ft at 5:45PM May 26, 2020Observed: 2.06 ft at 6:00PM May 26, 2020Observed: 2.1 ft at 6:15PM May 26, 2020Observed: 2.1 ft at 6:30PM May 26, 2020Observed: 2.12 ft at 6:45PM May 26, 2020Observed: 2.14 ft at 7:00PM May 26, 2020Highest Observation: 2.19 ft at 7:15PM May 26, 2020Highest Observation: 2.19 ft at 7:30PM May 26, 2020Observed: 2.17 ft at 7:45PM May 26, 2020Observed: 2.15 ft at 8:00PM May 26, 2020Observed: 2.14 ft at 8:15PM May 26, 2020Observed: 2.17 ft at 8:30PM May 26, 2020Observed: 2.13 ft at 8:45PM May 26, 2020Observed: 2.14 ft at 9:00PM May 26, 2020Observed: 2.15 ft at 9:15PM May 26, 2020Observed: 2.14 ft at 9:30PM May 26, 2020Observed: 2.16 ft at 9:45PM May 26, 2020Observed: 2.16 ft at 10:00PM May 26, 2020Observed: 2.13 ft at 10:15PM May 26, 2020Observed: 2.1 ft at 10:30PM May 26, 2020Observed: 2.07 ft at 10:45PM May 26, 2020Observed: 2.03 ft at 11:00PM May 26, 2020Observed: 2.04 ft at 11:15PM May 26, 2020Observed: 2 ft at 11:30PM May 26, 2020Observed: 1.97 ft at 11:45PM May 26, 2020Observed: 2 ft at 12:00AM May 27, 2020Observed: 1.96 ft at 12:15AM May 27, 2020Observed: 1.94 ft at 12:30AM May 27, 2020Observed: 1.93 ft at 12:45AM May 27, 2020Observed: 1.95 ft at 1:00AM May 27, 2020Observed: 1.92 ft at 1:15AM May 27, 2020Observed: 1.91 ft at 1:30AM May 27, 2020Observed: 1.89 ft at 1:45AM May 27, 2020Observed: 1.83 ft at 2:00AM May 27, 2020Observed: 1.79 ft at 2:15AM May 27, 2020Observed: 1.81 ft at 2:30AM May 27, 2020Observed: 1.81 ft at 2:45AM May 27, 2020Observed: 1.78 ft at 3:00AM May 27, 2020Observed: 1.77 ft at 3:15AM May 27, 2020Observed: 1.72 ft at 3:30AM May 27, 2020Observed: 1.74 ft at 3:45AM May 27, 2020Observed: 1.67 ft at 4:00AM May 27, 2020Observed: 1.66 ft at 4:15AM May 27, 2020Observed: 1.66 ft at 4:30AM May 27, 2020Observed: 1.65 ft at 4:45AM May 27, 2020Observed: 1.65 ft at 5:00AM May 27, 2020Observed: 1.63 ft at 5:15AM May 27, 2020Observed: 1.64 ft at 5:30AM May 27, 2020Observed: 1.63 ft at 5:45AM May 27, 2020Observed: 1.6 ft at 6:00AM May 27, 2020Observed: 1.61 ft at 6:15AM May 27, 2020Observed: 1.58 ft at 6:30AM May 27, 2020Observed: 1.57 ft at 6:45AM May 27, 2020Observed: 1.55 ft at 7:00AM May 27, 2020Observed: 1.51 ft at 7:15AM May 27, 2020Observed: 1.48 ft at 7:30AM May 27, 2020Observed: 1.45 ft at 7:45AM May 27, 2020Observed: 1.5 ft at 8:00AM May 27, 2020Observed: 1.48 ft at 8:15AM May 27, 2020Observed: 1.46 ft at 8:30AM May 27, 2020Observed: 1.44 ft at 8:45AM May 27, 2020Observed: 1.43 ft at 9:00AM May 27, 2020Observed: 1.42 ft at 9:15AM May 27, 2020Observed: 1.43 ft at 9:30AM May 27, 2020Observed: 1.4 ft at 9:45AM May 27, 2020Observed: 1.39 ft at 10:00AM May 27, 2020Observed: 1.38 ft at 10:15AM May 27, 2020Observed: 1.37 ft at 10:30AM May 27, 2020Observed: 1.38 ft at 10:45AM May 27, 2020Observed: 1.36 ft at 11:00AM May 27, 2020Observed: 1.35 ft at 11:15AM May 27, 2020Observed: 1.33 ft at 11:30AM May 27, 2020Observed: 1.32 ft at 11:45AM May 27, 2020Observed: 1.34 ft at 12:00PM May 27, 2020Observed: 1.31 ft at 12:15PM May 27, 2020Observed: 1.29 ft at 12:30PM May 27, 2020Observed: 1.33 ft at 12:45PM May 27, 2020Observed: 1.32 ft at 1:00PM May 27, 2020Observed: 1.29 ft at 1:15PM May 27, 2020Observed: 1.3 ft at 1:30PM May 27, 2020Observed: 1.32 ft at 1:45PM May 27, 2020Observed: 1.33 ft at 2:00PM May 27, 2020Observed: 1.32 ft at 2:15PM May 27, 2020Observed: 1.35 ft at 2:30PM May 27, 2020Observed: 1.35 ft at 2:45PM May 27, 2020Observed: 1.37 ft at 3:00PM May 27, 2020Observed: 1.39 ft at 3:15PM May 27, 2020Observed: 1.43 ft at 3:30PM May 27, 2020Observed: 1.45 ft at 3:45PM May 27, 2020Observed: 1.45 ft at 4:00PM May 27, 2020Observed: 1.49 ft at 4:15PM May 27, 2020Observed: 1.48 ft at 4:30PM May 27, 2020Observed: 1.49 ft at 4:45PM May 27, 2020Observed: 1.48 ft at 5:00PM May 27, 2020Observed: 1.53 ft at 5:15PM May 27, 2020Observed: 1.54 ft at 5:30PM May 27, 2020Observed: 1.56 ft at 5:45PM May 27, 2020Observed: 1.58 ft at 6:00PM May 27, 2020Observed: 1.61 ft at 6:15PM May 27, 2020Observed: 1.61 ft at 6:30PM May 27, 2020Observed: 1.65 ft at 6:45PM May 27, 2020Observed: 1.66 ft at 7:00PM May 27, 2020Observed: 1.68 ft at 7:15PM May 27, 2020Observed: 1.69 ft at 7:30PM May 27, 2020Observed: 1.69 ft at 7:45PM May 27, 2020Observed: 1.74 ft at 8:00PM May 27, 2020Observed: 1.68 ft at 8:15PM May 27, 2020Observed: 1.7 ft at 8:30PM May 27, 2020Observed: 1.72 ft at 8:45PM May 27, 2020Observed: 1.71 ft at 9:00PM May 27, 2020Observed: 1.72 ft at 9:15PM May 27, 2020Observed: 1.65 ft at 9:30PM May 27, 2020Observed: 1.67 ft at 9:45PM May 27, 2020Observed: 1.65 ft at 10:00PM May 27, 2020Observed: 1.69 ft at 10:15PM May 27, 2020Observed: 1.66 ft at 10:30PM May 27, 2020Observed: 1.64 ft at 10:45PM May 27, 2020Observed: 1.65 ft at 11:00PM May 27, 2020Observed: 1.64 ft at 11:15PM May 27, 2020Observed: 1.64 ft at 11:30PM May 27, 2020Observed: 1.66 ft at 11:45PM May 27, 2020Observed: 1.64 ft at 12:00AM May 28, 2020Observed: 1.62 ft at 12:15AM May 28, 2020Observed: 1.59 ft at 12:30AM May 28, 2020Observed: 1.61 ft at 12:45AM May 28, 2020Observed: 1.61 ft at 1:00AM May 28, 2020Observed: 1.55 ft at 1:15AM May 28, 2020Observed: 1.52 ft at 1:30AM May 28, 2020Observed: 1.51 ft at 1:45AM May 28, 2020Observed: 1.55 ft at 2:00AM May 28, 2020Observed: 1.46 ft at 2:15AM May 28, 2020Observed: 1.45 ft at 2:30AM May 28, 2020Observed: 1.4 ft at 2:45AM May 28, 2020Observed: 1.37 ft at 3:00AM May 28, 2020Observed: 1.39 ft at 3:15AM May 28, 2020Observed: 1.4 ft at 3:30AM May 28, 2020Observed: 1.33 ft at 3:45AM May 28, 2020Observed: 1.31 ft at 4:00AM May 28, 2020Observed: 1.32 ft at 4:15AM May 28, 2020Observed: 1.33 ft at 4:30AM May 28, 2020Observed: 1.32 ft at 4:45AM May 28, 2020Observed: 1.3 ft at 5:00AM May 28, 2020Observed: 1.27 ft at 5:15AM May 28, 2020Observed: 1.26 ft at 5:30AM May 28, 2020Observed: 1.28 ft at 5:45AM May 28, 2020Observed: 1.26 ft at 6:00AM May 28, 2020Observed: 1.24 ft at 6:15AM May 28, 2020Observed: 1.21 ft at 6:30AM May 28, 2020Observed: 1.19 ft at 6:45AM May 28, 2020Observed: 1.18 ft at 7:00AM May 28, 2020Observed: 1.16 ft at 7:15AM May 28, 2020Observed: 1.12 ft at 7:30AM May 28, 2020Observed: 1.12 ft at 7:45AM May 28, 2020Observed: 1.12 ft at 8:00AM May 28, 2020Observed: 1.11 ft at 8:15AM May 28, 2020Observed: 1.1 ft at 8:30AM May 28, 2020Observed: 1.09 ft at 8:45AM May 28, 2020Observed: 1.08 ft at 9:00AM May 28, 2020Observed: 1.08 ft at 9:15AM May 28, 2020Observed: 1.05 ft at 9:30AM May 28, 2020Observed: 1.05 ft at 9:45AM May 28, 2020Observed: 1.05 ft at 10:00AM May 28, 2020Observed: 1.04 ft at 10:15AM May 28, 2020Observed: 1.02 ft at 10:30AM May 28, 2020Observed: 1.03 ft at 10:45AM May 28, 2020Observed: 0.99 ft at 11:00AM May 28, 2020Observed: 0.98 ft at 11:15AM May 28, 2020Observed: 1.01 ft at 11:30AM May 28, 2020Observed: 0.98 ft at 11:45AM May 28, 2020Observed: 0.98 ft at 12:00PM May 28, 2020Observed: 0.95 ft at 12:15PM May 28, 2020Observed: 0.93 ft at 12:30PM May 28, 2020Observed: 0.93 ft at 12:45PM May 28, 2020Observed: 0.93 ft at 1:00PM May 28, 2020Observed: 0.94 ft at 1:15PM May 28, 2020Observed: 0.94 ft at 1:30PM May 28, 2020Observed: 0.95 ft at 1:45PM May 28, 2020Observed: 0.93 ft at 2:00PM May 28, 2020Observed: 0.95 ft at 2:15PM May 28, 2020Observed: 0.97 ft at 2:30PM May 28, 2020Observed: 0.95 ft at 2:45PM May 28, 2020Observed: 0.96 ft at 3:00PM May 28, 2020Observed: 0.98 ft at 3:15PM May 28, 2020Observed: 0.98 ft at 3:30PM May 28, 2020Observed: 0.99 ft at 3:45PM May 28, 2020Observed: 0.95 ft at 4:00PM May 28, 2020Observed: 0.97 ft at 4:15PM May 28, 2020Observed: 0.97 ft at 4:30PM May 28, 2020Observed: 0.99 ft at 4:45PM May 28, 2020Observed: 1.01 ft at 5:00PM May 28, 2020Observed: 1.02 ft at 5:15PM May 28, 2020Observed: 1.06 ft at 5:30PM May 28, 2020Observed: 1.05 ft at 5:45PM May 28, 2020Observed: 1.06 ft at 6:00PM May 28, 2020Observed: 1.09 ft at 6:15PM May 28, 2020Observed: 1.08 ft at 6:30PM May 28, 2020Observed: 1.11 ft at 6:45PM May 28, 2020Observed: 1.11 ft at 7:00PM May 28, 2020Observed: 1.11 ft at 7:15PM May 28, 2020Observed: 1.1 ft at 7:30PM May 28, 2020Observed: 1.13 ft at 7:45PM May 28, 2020Observed: 1.11 ft at 8:00PM May 28, 2020Observed: 1.12 ft at 8:15PM May 28, 2020Observed: 1.16 ft at 8:30PM May 28, 2020Observed: 1.19 ft at 8:45PM May 28, 2020Observed: 1.21 ft at 9:00PM May 28, 2020Observed: 1.22 ft at 9:15PM May 28, 2020Observed: 1.19 ft at 9:30PM May 28, 2020Observed: 1.17 ft at 9:45PM May 28, 2020Observed: 1.2 ft at 10:00PM May 28, 2020Observed: 1.19 ft at 10:15PM May 28, 2020Observed: 1.21 ft at 10:30PM May 28, 2020Observed: 1.24 ft at 10:45PM May 28, 2020Observed: 1.23 ft at 11:00PM May 28, 2020Observed: 1.21 ft at 11:15PM May 28, 2020Observed: 1.26 ft at 11:30PM May 28, 2020Observed: 1.21 ft at 11:45PM May 28, 2020Observed: 1.16 ft at 12:00AM May 29, 2020Observed: 1.2 ft at 12:15AM May 29, 2020Observed: 1.14 ft at 12:30AM May 29, 2020Observed: 1.18 ft at 12:45AM May 29, 2020Observed: 1.17 ft at 1:00AM May 29, 2020Observed: 1.15 ft at 1:15AM May 29, 2020Observed: 1.16 ft at 1:30AM May 29, 2020Observed: 1.17 ft at 1:45AM May 29, 2020Observed: 1.14 ft at 2:00AM May 29, 2020Observed: 1.15 ft at 2:15AM May 29, 2020Observed: 1.07 ft at 2:30AM May 29, 2020Observed: 1.03 ft at 2:45AM May 29, 2020Observed: 1.05 ft at 3:00AM May 29, 2020Observed: 1.02 ft at 3:15AM May 29, 2020Observed: 1.06 ft at 3:30AM May 29, 2020Observed: 1.02 ft at 3:45AM May 29, 2020Observed: 1 ft at 4:00AM May 29, 2020Observed: 1.02 ft at 4:15AM May 29, 2020Observed: 0.99 ft at 4:30AM May 29, 2020Observed: 1 ft at 4:45AM May 29, 2020Observed: 0.96 ft at 5:00AM May 29, 2020Observed: 0.96 ft at 5:15AM May 29, 2020Observed: 0.95 ft at 5:30AM May 29, 2020Observed: 0.93 ft at 5:45AM May 29, 2020Observed: 0.92 ft at 6:00AM May 29, 2020Observed: 0.9 ft at 6:15AM May 29, 2020Observed: 0.89 ft at 6:30AM May 29, 2020Observed: 0.9 ft at 6:45AM May 29, 2020Observed: 0.88 ft at 7:00AM May 29, 2020Observed: 0.84 ft at 7:15AM May 29, 2020Observed: 0.83 ft at 7:30AM May 29, 2020Observed: 0.82 ft at 7:45AM May 29, 2020Observed: 0.79 ft at 8:00AM May 29, 2020Observed: 0.77 ft at 8:15AM May 29, 2020Observed: 0.74 ft at 8:30AM May 29, 2020Observed: 0.75 ft at 8:45AM May 29, 2020Observed: 0.72 ft at 9:00AM May 29, 2020Observed: 0.72 ft at 9:15AM May 29, 2020Observed: 0.7 ft at 9:30AM May 29, 2020Observed: 0.7 ft at 9:45AM May 29, 2020Observed: 0.69 ft at 10:00AM May 29, 2020Observed: 0.67 ft at 10:15AM May 29, 2020Observed: 0.67 ft at 10:30AM May 29, 2020Observed: 0.66 ft at 10:45AM May 29, 2020Observed: 0.64 ft at 11:00AM May 29, 2020Observed: 0.62 ft at 11:15AM May 29, 2020Observed: 0.62 ft at 11:30AM May 29, 2020Observed: 0.6 ft at 11:45AM May 29, 2020Observed: 0.63 ft at 12:00PM May 29, 2020Observed: 0.62 ft at 12:15PM May 29, 2020Observed: 0.62 ft at 12:30PM May 29, 2020Observed: 0.6 ft at 12:45PM May 29, 2020Observed: 0.63 ft at 1:00PM May 29, 2020Observed: 0.64 ft at 1:15PM May 29, 2020Observed: 0.65 ft at 1:30PM May 29, 2020Observed: 0.65 ft at 1:45PM May 29, 2020Observed: 0.67 ft at 2:00PM May 29, 2020Observed: 0.69 ft at 2:15PM May 29, 2020Observed: 0.68 ft at 2:30PM May 29, 2020Observed: 0.71 ft at 2:45PM May 29, 2020Observed: 0.72 ft at 3:00PM May 29, 2020Observed: 0.73 ft at 3:15PM May 29, 2020Observed: 0.76 ft at 3:30PM May 29, 2020Observed: 0.78 ft at 3:45PM May 29, 2020Observed: 0.79 ft at 4:00PM May 29, 2020Observed: 0.79 ft at 4:15PM May 29, 2020Observed: 0.8 ft at 4:30PM May 29, 2020Observed: 0.82 ft at 4:45PM May 29, 2020Observed: 0.83 ft at 5:00PM May 29, 2020Observed: 0.85 ft at 5:15PM May 29, 2020Observed: 0.86 ft at 5:30PM May 29, 2020Observed: 0.87 ft at 5:45PM May 29, 2020Observed: 0.94 ft at 6:00PM May 29, 2020Observed: 0.93 ft at 6:15PM May 29, 2020Observed: 0.91 ft at 6:30PM May 29, 2020Observed: 0.91 ft at 6:45PM May 29, 2020Observed: 0.87 ft at 7:00PM May 29, 2020Observed: 0.89 ft at 7:15PM May 29, 2020Observed: 0.93 ft at 7:30PM May 29, 2020Observed: 0.97 ft at 7:45PM May 29, 2020Observed: 0.93 ft at 8:00PM May 29, 2020Observed: 0.96 ft at 8:15PM May 29, 2020Observed: 0.97 ft at 8:30PM May 29, 2020Observed: 0.97 ft at 8:45PM May 29, 2020Observed: 1.01 ft at 9:00PM May 29, 2020Observed: 1.01 ft at 9:15PM May 29, 2020Observed: 1.03 ft at 9:30PM May 29, 2020Observed: 1.02 ft at 9:45PM May 29, 2020Observed: 1.05 ft at 10:00PM May 29, 2020Observed: 1.07 ft at 10:15PM May 29, 2020Observed: 1.09 ft at 10:30PM May 29, 2020Observed: 1.05 ft at 10:45PM May 29, 2020Observed: 1.05 ft at 11:00PM May 29, 2020Observed: 1.06 ft at 11:15PM May 29, 2020Observed: 1.03 ft at 11:30PM May 29, 2020Observed: 1.02 ft at 11:45PM May 29, 2020Observed: 1.02 ft at 12:00AM May 30, 2020Observed: 1.02 ft at 12:15AM May 30, 2020Observed: 1.01 ft at 12:30AM May 30, 2020Observed: 1.02 ft at 12:45AM May 30, 2020Observed: 1.01 ft at 1:00AM May 30, 2020Observed: 0.99 ft at 1:15AM May 30, 2020Observed: 0.97 ft at 1:30AM May 30, 2020Observed: 0.96 ft at 1:45AM May 30, 2020Observed: 0.96 ft at 2:00AM May 30, 2020Observed: 0.95 ft at 2:15AM May 30, 2020Observed: 0.91 ft at 2:30AM May 30, 2020Observed: 0.9 ft at 2:45AM May 30, 2020Observed: 0.88 ft at 3:00AM May 30, 2020Observed: 0.87 ft at 3:15AM May 30, 2020Observed: 0.85 ft at 3:30AM May 30, 2020Observed: 0.84 ft at 3:45AM May 30, 2020Observed: 0.83 ft at 4:00AM May 30, 2020Observed: 0.83 ft at 4:15AM May 30, 2020Observed: 0.81 ft at 4:30AM May 30, 2020Observed: 0.77 ft at 4:45AM May 30, 2020Observed: 0.8 ft at 5:00AM May 30, 2020Observed: 0.75 ft at 5:15AM May 30, 2020Observed: 0.74 ft at 5:30AM May 30, 2020Observed: 0.75 ft at 5:45AM May 30, 2020Observed: 0.7 ft at 6:00AM May 30, 2020Observed: 0.7 ft at 6:15AM May 30, 2020Observed: 0.68 ft at 6:30AM May 30, 2020Observed: 0.67 ft at 6:45AM May 30, 2020Observed: 0.61 ft at 7:00AM May 30, 2020USGS--Water Resources of the United StatesMDLL1(plotting HGIRG) Graph Created (7:39AM May 30, 2020)ObservedLatest observed value: 0.61 ft at 7:00 AM CDT 30-May-2020.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the Lake Pontchartrain at Mid-Lake. During times of high water, forecast crest information can be found in the text products.
Return to Area Map
Flood Categories (in feet)
Not Available

Historic Crests
(1) 6.14 ft on 10/29/1985
(2) 4.77 ft on 07/30/1995

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.77 ft on 07/30/1995
(2) 6.14 ft on 10/29/1985

(P): Preliminary values subject to further review.

Low Water Records
(1) -1.28 ft on 03/06/1965
(2) -0.50 ft on 02/05/1995
Zoom Level:14
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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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Latitude: 30.199444° N, Longitude: 90.122500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 Not Available Not Available  

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
New Orleans/Baton Rouge Weather Forecast Office
62300 Airport Rd.
Slidell, LA 70460-5243
(504) 522-7330
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