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Hydrograph River at a Glance Download
Des Plaines River at Joliet Stage (ft)Observed: 539.11 ft at 10:50PM May 10, 2021Observed: 539.57 ft at 11:00PM May 10, 2021Observed: 539.19 ft at 11:10PM May 10, 2021Observed: 539.29 ft at 11:20PM May 10, 2021Observed: 539.2 ft at 11:30PM May 10, 2021Observed: 539.23 ft at 11:40PM May 10, 2021Observed: 539.18 ft at 11:50PM May 10, 2021Observed: 539.22 ft at 12:00AM May 11, 2021Observed: 539.15 ft at 12:10AM May 11, 2021Observed: 539.18 ft at 12:20AM May 11, 2021Observed: 539.15 ft at 12:30AM May 11, 2021Observed: 539.16 ft at 12:40AM May 11, 2021Observed: 539.15 ft at 12:50AM May 11, 2021Observed: 538.94 ft at 1:00AM May 11, 2021Observed: 539.14 ft at 1:10AM May 11, 2021Observed: 539.15 ft at 1:20AM May 11, 2021Observed: 539.55 ft at 1:30AM May 11, 2021Observed: 539.09 ft at 1:40AM May 11, 2021Observed: 539.32 ft at 1:50AM May 11, 2021Observed: 539.2 ft at 2:00AM May 11, 2021Observed: 539.12 ft at 2:10AM May 11, 2021Observed: 539.06 ft at 2:20AM May 11, 2021Observed: 539.09 ft at 2:30AM May 11, 2021Observed: 539.1 ft at 2:40AM May 11, 2021Observed: 539.12 ft at 2:50AM May 11, 2021Observed: 539.1 ft at 3:00AM May 11, 2021Observed: 539.11 ft at 3:10AM May 11, 2021Observed: 539 ft at 3:20AM May 11, 2021Observed: 538.98 ft at 3:30AM May 11, 2021Observed: 538.97 ft at 3:40AM May 11, 2021Observed: 539.02 ft at 3:50AM May 11, 2021Observed: 539.03 ft at 4:00AM May 11, 2021Observed: 539.06 ft at 4:10AM May 11, 2021Observed: 539.06 ft at 4:20AM May 11, 2021Observed: 539.07 ft at 4:30AM May 11, 2021Observed: 539.15 ft at 4:40AM May 11, 2021Observed: 539.36 ft at 4:50AM May 11, 2021Observed: 539.09 ft at 5:00AM May 11, 2021Observed: 539.09 ft at 5:10AM May 11, 2021Observed: 538.93 ft at 5:20AM May 11, 2021Observed: 539.02 ft at 5:30AM May 11, 2021Observed: 538.99 ft at 5:40AM May 11, 2021Observed: 539 ft at 5:50AM May 11, 2021Observed: 539.46 ft at 6:00AM May 11, 2021Observed: 538.98 ft at 6:10AM May 11, 2021Observed: 539.18 ft at 6:20AM May 11, 2021Observed: 539.08 ft at 6:30AM May 11, 2021Observed: 539.1 ft at 6:40AM May 11, 2021Observed: 539.04 ft at 6:50AM May 11, 2021Observed: 539.07 ft at 7:00AM May 11, 2021Observed: 539.47 ft at 7:10AM May 11, 2021Observed: 538.92 ft at 7:20AM May 11, 2021Observed: 539.18 ft at 7:30AM May 11, 2021Observed: 539.05 ft at 7:40AM May 11, 2021Observed: 539.12 ft at 7:50AM May 11, 2021Observed: 539.04 ft at 8:00AM May 11, 2021Observed: 539.07 ft at 8:10AM May 11, 2021Observed: 539.01 ft at 8:20AM May 11, 2021Observed: 539.05 ft at 8:30AM May 11, 2021Observed: 539 ft at 8:40AM May 11, 2021Observed: 539.01 ft at 8:50AM May 11, 2021Observed: 538.79 ft at 9:00AM May 11, 2021Observed: 538.83 ft at 9:10AM May 11, 2021Observed: 538.8 ft at 9:20AM May 11, 2021Observed: 538.86 ft at 9:30AM May 11, 2021Observed: 538.85 ft at 9:40AM May 11, 2021Observed: 538.89 ft at 9:50AM May 11, 2021Observed: 538.87 ft at 10:00AM May 11, 2021Observed: 538.89 ft at 10:10AM May 11, 2021Observed: 538.87 ft at 10:20AM May 11, 2021Observed: 538.9 ft at 10:30AM May 11, 2021Observed: 538.8 ft at 10:40AM May 11, 2021Observed: 538.81 ft at 10:50AM May 11, 2021Observed: 538.56 ft at 11:00AM May 11, 2021Observed: 538.49 ft at 11:10AM May 11, 2021Observed: 538.35 ft at 11:20AM May 11, 2021Observed: 538.4 ft at 11:30AM May 11, 2021Observed: 538.37 ft at 11:40AM May 11, 2021Observed: 538.64 ft at 11:50AM May 11, 2021Observed: 538.66 ft at 12:00PM May 11, 2021Observed: 539.32 ft at 12:10PM May 11, 2021Observed: 539.09 ft at 12:20PM May 11, 2021Observed: 539.38 ft at 12:30PM May 11, 2021Observed: 539.32 ft at 12:40PM May 11, 2021Observed: 539.52 ft at 12:50PM May 11, 2021Observed: 539.31 ft at 1:00PM May 11, 2021Observed: 539.4 ft at 1:10PM May 11, 2021Observed: 539.22 ft at 1:20PM May 11, 2021Observed: 539.36 ft at 1:30PM May 11, 2021Observed: 539.32 ft at 1:40PM May 11, 2021Observed: 539.27 ft at 1:50PM May 11, 2021Highest Observation: 539.73 ft at 2:00PM May 11, 2021Observed: 539.23 ft at 2:10PM May 11, 2021Observed: 539.38 ft at 2:20PM May 11, 2021Observed: 539.24 ft at 2:30PM May 11, 2021Observed: 539.3 ft at 2:40PM May 11, 2021Observed: 539.18 ft at 2:50PM May 11, 2021Observed: 539.2 ft at 3:00PM May 11, 2021Observed: 539.13 ft at 3:10PM May 11, 2021Observed: 539.09 ft at 3:20PM May 11, 2021Observed: 538.95 ft at 3:30PM May 11, 2021Observed: 539 ft at 3:40PM May 11, 2021Observed: 538.99 ft at 3:50PM May 11, 2021Observed: 539.55 ft at 4:00PM May 11, 2021Observed: 539.09 ft at 4:10PM May 11, 2021Observed: 539.22 ft at 4:20PM May 11, 2021Observed: 538.91 ft at 4:30PM May 11, 2021Observed: 539.04 ft at 4:40PM May 11, 2021Observed: 538.93 ft at 4:50PM May 11, 2021Observed: 539.1 ft at 5:00PM May 11, 2021Observed: 538.97 ft at 5:10PM May 11, 2021Observed: 539.07 ft at 5:20PM May 11, 2021Observed: 539.01 ft at 5:30PM May 11, 2021Observed: 539.07 ft at 5:40PM May 11, 2021Observed: 539.07 ft at 5:50PM May 11, 2021Observed: 539 ft at 6:00PM May 11, 2021Observed: 539.01 ft at 6:10PM May 11, 2021Observed: 539 ft at 6:20PM May 11, 2021Observed: 539 ft at 6:30PM May 11, 2021Observed: 539.03 ft at 6:40PM May 11, 2021Observed: 539 ft at 6:50PM May 11, 2021Observed: 539.02 ft at 7:00PM May 11, 2021Observed: 539.27 ft at 7:10PM May 11, 2021Observed: 538.95 ft at 7:20PM May 11, 2021Observed: 539.07 ft at 7:30PM May 11, 2021Observed: 539.02 ft at 7:40PM May 11, 2021Observed: 539.14 ft at 7:50PM May 11, 2021Observed: 539.08 ft at 8:00PM May 11, 2021Observed: 539.09 ft at 8:10PM May 11, 2021Observed: 538.92 ft at 8:20PM May 11, 2021Observed: 538.93 ft at 8:30PM May 11, 2021Observed: 538.95 ft at 8:40PM May 11, 2021Observed: 538.96 ft at 8:50PM May 11, 2021Observed: 539.01 ft at 9:00PM May 11, 2021Observed: 539.04 ft at 9:10PM May 11, 2021Observed: 539.04 ft at 9:20PM May 11, 2021Observed: 539.05 ft at 9:30PM May 11, 2021Observed: 539.05 ft at 9:40PM May 11, 2021Observed: 539.08 ft at 9:50PM May 11, 2021Observed: 539.08 ft at 10:00PM May 11, 2021Observed: 539.09 ft at 10:10PM May 11, 2021Observed: 539.09 ft at 10:20PM May 11, 2021Observed: 539.1 ft at 10:30PM May 11, 2021Observed: 539.1 ft at 10:40PM May 11, 2021Observed: 539.11 ft at 10:50PM May 11, 2021Observed: 539.11 ft at 11:00PM May 11, 2021Observed: 539.12 ft at 11:10PM May 11, 2021Observed: 539.11 ft at 11:20PM May 11, 2021Observed: 539.12 ft at 11:30PM May 11, 2021Observed: 539.12 ft at 11:40PM May 11, 2021Observed: 539.12 ft at 11:50PM May 11, 2021Observed: 539.12 ft at 12:00AM May 12, 2021Observed: 539.13 ft at 12:10AM May 12, 2021Observed: 539.13 ft at 12:20AM May 12, 2021Observed: 539.13 ft at 12:30AM May 12, 2021Observed: 539.18 ft at 12:40AM May 12, 2021Observed: 539.18 ft at 12:50AM May 12, 2021Observed: 539.15 ft at 1:00AM May 12, 2021Observed: 539.12 ft at 1:10AM May 12, 2021Observed: 539.12 ft at 1:20AM May 12, 2021Observed: 539.11 ft at 1:30AM May 12, 2021Observed: 539.12 ft at 1:40AM May 12, 2021Observed: 539.09 ft at 1:50AM May 12, 2021Observed: 539.1 ft at 2:00AM May 12, 2021Observed: 539.09 ft at 2:10AM May 12, 2021Observed: 539.09 ft at 2:20AM May 12, 2021Observed: 539.07 ft at 2:30AM May 12, 2021Observed: 539.08 ft at 2:40AM May 12, 2021Observed: 539.07 ft at 2:50AM May 12, 2021Observed: 539.51 ft at 3:00AM May 12, 2021Observed: 538.95 ft at 3:10AM May 12, 2021Observed: 539.09 ft at 3:20AM May 12, 2021Observed: 538.95 ft at 3:30AM May 12, 2021Observed: 539.08 ft at 3:40AM May 12, 2021Observed: 539 ft at 3:50AM May 12, 2021Observed: 539.1 ft at 4:00AM May 12, 2021Observed: 539.05 ft at 4:10AM May 12, 2021Observed: 539.09 ft at 4:20AM May 12, 2021Observed: 539.04 ft at 4:30AM May 12, 2021Observed: 539.09 ft at 4:40AM May 12, 2021Observed: 539.06 ft at 4:50AM May 12, 2021Observed: 539.08 ft at 5:00AM May 12, 2021Observed: 539.06 ft at 5:10AM May 12, 2021Observed: 539.08 ft at 5:20AM May 12, 2021Observed: 539.07 ft at 5:30AM May 12, 2021Observed: 539.08 ft at 5:40AM May 12, 2021Observed: 539.07 ft at 5:50AM May 12, 2021Observed: 539.08 ft at 6:00AM May 12, 2021Observed: 539.07 ft at 6:10AM May 12, 2021Observed: 539.08 ft at 6:20AM May 12, 2021Observed: 539.07 ft at 6:30AM May 12, 2021Observed: 539.07 ft at 6:40AM May 12, 2021Observed: 538.95 ft at 6:50AM May 12, 2021Observed: 539 ft at 7:00AM May 12, 2021Observed: 539 ft at 7:10AM May 12, 2021Observed: 539.02 ft at 7:20AM May 12, 2021Observed: 539.02 ft at 7:30AM May 12, 2021Observed: 539.04 ft at 7:40AM May 12, 2021Observed: 538.95 ft at 7:50AM May 12, 2021Observed: 539.15 ft at 8:00AM May 12, 2021Observed: 538.8 ft at 8:10AM May 12, 2021Observed: 539.02 ft at 8:20AM May 12, 2021Observed: 538.98 ft at 8:30AM May 12, 2021Observed: 539.12 ft at 8:40AM May 12, 2021Observed: 539 ft at 8:50AM May 12, 2021Observed: 539.02 ft at 9:00AM May 12, 2021Observed: 538.8 ft at 9:10AM May 12, 2021Observed: 538.9 ft at 9:20AM May 12, 2021Observed: 538.86 ft at 9:30AM May 12, 2021Observed: 538.94 ft at 9:40AM May 12, 2021Observed: 538.93 ft at 9:50AM May 12, 2021Observed: 538.98 ft at 10:00AM May 12, 2021Observed: 538.77 ft at 10:10AM May 12, 2021Observed: 538.8 ft at 10:20AM May 12, 2021Observed: 538.78 ft at 10:30AM May 12, 2021Observed: 538.88 ft at 10:40AM May 12, 2021Observed: 538.88 ft at 10:50AM May 12, 2021Observed: 538.88 ft at 11:00AM May 12, 2021Observed: 538.86 ft at 11:10AM May 12, 2021Observed: 538.89 ft at 11:20AM May 12, 2021Observed: 538.91 ft at 11:30AM May 12, 2021Observed: 538.93 ft at 11:40AM May 12, 2021Observed: 538.92 ft at 11:50AM May 12, 2021Observed: 538.94 ft at 12:00PM May 12, 2021Observed: 538.94 ft at 12:10PM May 12, 2021Observed: 538.96 ft at 12:20PM May 12, 2021Observed: 538.97 ft at 12:30PM May 12, 2021Observed: 538.97 ft at 12:40PM May 12, 2021Observed: 538.97 ft at 12:50PM May 12, 2021Observed: 539.48 ft at 1:00PM May 12, 2021Observed: 539 ft at 1:10PM May 12, 2021Observed: 539.14 ft at 1:20PM May 12, 2021Observed: 539 ft at 1:30PM May 12, 2021Observed: 539.16 ft at 1:40PM May 12, 2021Observed: 539.01 ft at 1:50PM May 12, 2021Observed: 539.11 ft at 2:00PM May 12, 2021Observed: 539.01 ft at 2:10PM May 12, 2021Observed: 539.11 ft at 2:20PM May 12, 2021Observed: 539.05 ft at 2:30PM May 12, 2021Observed: 539.13 ft at 2:40PM May 12, 2021Observed: 539.08 ft at 2:50PM May 12, 2021Observed: 539.12 ft at 3:00PM May 12, 2021Observed: 539.09 ft at 3:10PM May 12, 2021Observed: 539.12 ft at 3:20PM May 12, 2021Observed: 539.09 ft at 3:30PM May 12, 2021Observed: 539.13 ft at 3:40PM May 12, 2021Observed: 539.1 ft at 3:50PM May 12, 2021Observed: 539.05 ft at 4:00PM May 12, 2021Observed: 538.95 ft at 4:10PM May 12, 2021Observed: 538.94 ft at 4:20PM May 12, 2021Observed: 538.98 ft at 4:30PM May 12, 2021Observed: 539.08 ft at 4:40PM May 12, 2021Observed: 539.08 ft at 4:50PM May 12, 2021Observed: 539.07 ft at 5:00PM May 12, 2021Observed: 539.54 ft at 5:10PM May 12, 2021Observed: 539.05 ft at 5:20PM May 12, 2021Observed: 539.24 ft at 5:30PM May 12, 2021Observed: 539.13 ft at 5:40PM May 12, 2021Observed: 539.22 ft at 5:50PM May 12, 2021Observed: 539.1 ft at 6:00PM May 12, 2021Observed: 539.14 ft at 6:10PM May 12, 2021Observed: 539.1 ft at 6:20PM May 12, 2021Observed: 539.08 ft at 6:30PM May 12, 2021Observed: 539.07 ft at 6:40PM May 12, 2021Observed: 539.04 ft at 6:50PM May 12, 2021Observed: 539.04 ft at 7:00PM May 12, 2021Observed: 539.05 ft at 7:10PM May 12, 2021Observed: 539.03 ft at 7:20PM May 12, 2021Observed: 539.04 ft at 7:30PM May 12, 2021Observed: 539.02 ft at 7:40PM May 12, 2021Observed: 539.03 ft at 7:50PM May 12, 2021Observed: 539.03 ft at 8:00PM May 12, 2021Observed: 538.92 ft at 8:10PM May 12, 2021Observed: 538.86 ft at 8:20PM May 12, 2021Observed: 538.86 ft at 8:30PM May 12, 2021Observed: 538.89 ft at 8:40PM May 12, 2021Observed: 538.93 ft at 8:50PM May 12, 2021Observed: 538.78 ft at 9:00PM May 12, 2021Observed: 539.37 ft at 9:10PM May 12, 2021Observed: 538.78 ft at 9:20PM May 12, 2021Observed: 539 ft at 9:30PM May 12, 2021Observed: 538.9 ft at 9:40PM May 12, 2021Observed: 539.04 ft at 9:50PM May 12, 2021Observed: 539 ft at 10:00PM May 12, 2021Observed: 538.78 ft at 10:10PM May 12, 2021Observed: 538.97 ft at 10:20PM May 12, 2021Observed: 539.47 ft at 10:30PM May 12, 2021Observed: 538.91 ft at 10:40PM May 12, 2021Observed: 539.23 ft at 10:50PM May 12, 2021Observed: 539.1 ft at 11:00PM May 12, 2021Observed: 539.2 ft at 11:10PM May 12, 2021Observed: 539.1 ft at 11:20PM May 12, 2021Observed: 539.14 ft at 11:30PM May 12, 2021Observed: 539.08 ft at 11:40PM May 12, 2021Observed: 539.12 ft at 11:50PM May 12, 2021Observed: 539.07 ft at 12:00AM May 13, 2021Observed: 539.1 ft at 12:10AM May 13, 2021Observed: 539.07 ft at 12:20AM May 13, 2021Observed: 539.08 ft at 12:30AM May 13, 2021Observed: 539.07 ft at 12:40AM May 13, 2021Observed: 539.08 ft at 12:50AM May 13, 2021Observed: 539.07 ft at 1:00AM May 13, 2021Observed: 539.07 ft at 1:10AM May 13, 2021Observed: 539.06 ft at 1:20AM May 13, 2021Observed: 539.07 ft at 1:30AM May 13, 2021Observed: 539.06 ft at 1:40AM May 13, 2021Observed: 539.06 ft at 1:50AM May 13, 2021Observed: 539.06 ft at 2:00AM May 13, 2021Observed: 539.06 ft at 2:10AM May 13, 2021Observed: 539.06 ft at 2:20AM May 13, 2021Observed: 539.06 ft at 2:30AM May 13, 2021Observed: 539.06 ft at 2:40AM May 13, 2021Observed: 539.06 ft at 2:50AM May 13, 2021Observed: 539.06 ft at 3:00AM May 13, 2021Observed: 539.06 ft at 3:10AM May 13, 2021Observed: 539.53 ft at 3:20AM May 13, 2021Observed: 539.03 ft at 3:30AM May 13, 2021Observed: 539.27 ft at 3:40AM May 13, 2021Observed: 539.1 ft at 3:50AM May 13, 2021Observed: 539.2 ft at 4:00AM May 13, 2021Observed: 539.09 ft at 4:10AM May 13, 2021Observed: 539 ft at 4:20AM May 13, 2021Observed: 538.96 ft at 4:30AM May 13, 2021Observed: 538.97 ft at 4:40AM May 13, 2021Observed: 538.99 ft at 4:50AM May 13, 2021Observed: 539.25 ft at 5:00AM May 13, 2021Observed: 538.87 ft at 5:10AM May 13, 2021Observed: 539.07 ft at 5:20AM May 13, 2021Observed: 538.97 ft at 5:30AM May 13, 2021Observed: 538.96 ft at 5:40AM May 13, 2021Observed: 538.94 ft at 5:50AM May 13, 2021Observed: 538.99 ft at 6:00AM May 13, 2021Observed: 538.95 ft at 6:10AM May 13, 2021Observed: 538.82 ft at 6:20AM May 13, 2021Observed: 538.79 ft at 6:30AM May 13, 2021Observed: 538.79 ft at 6:40AM May 13, 2021Observed: 538.83 ft at 6:50AM May 13, 2021Observed: 538.84 ft at 7:00AM May 13, 2021Observed: 538.82 ft at 7:10AM May 13, 2021Observed: 538.81 ft at 7:20AM May 13, 2021Observed: 538.82 ft at 7:30AM May 13, 2021Observed: 538.82 ft at 7:40AM May 13, 2021Observed: 538.83 ft at 7:50AM May 13, 2021Observed: 538.82 ft at 8:00AM May 13, 2021Observed: 538.64 ft at 8:10AM May 13, 2021Observed: 538.62 ft at 8:20AM May 13, 2021Observed: 538.61 ft at 8:30AM May 13, 2021Observed: 538.7 ft at 8:40AM May 13, 2021Observed: 538.72 ft at 8:50AM May 13, 2021Observed: 538.73 ft at 9:00AM May 13, 2021Observed: 538.71 ft at 9:10AM May 13, 2021Observed: 538.71 ft at 9:20AM May 13, 2021Observed: 538.74 ft at 9:30AM May 13, 2021Observed: 538.76 ft at 9:40AM May 13, 2021Observed: 538.75 ft at 9:50AM May 13, 2021Observed: 538.76 ft at 10:00AM May 13, 2021Observed: 539.26 ft at 10:10AM May 13, 2021Observed: 538.69 ft at 10:20AM May 13, 2021Observed: 538.88 ft at 10:40AM May 13, 2021Observed: 539.04 ft at 10:50AM May 13, 2021Observed: 538.86 ft at 11:00AM May 13, 2021Observed: 538.98 ft at 11:10AM May 13, 2021Observed: 538.88 ft at 11:20AM May 13, 2021Observed: 538.88 ft at 11:30AM May 13, 2021Observed: 538.82 ft at 11:40AM May 13, 2021Observed: 538.86 ft at 11:50AM May 13, 2021Observed: 538.82 ft at 12:00PM May 13, 2021Observed: 538.86 ft at 12:10PM May 13, 2021Observed: 538.82 ft at 12:20PM May 13, 2021Observed: 538.84 ft at 12:30PM May 13, 2021Observed: 538.82 ft at 12:40PM May 13, 2021Observed: 538.84 ft at 12:50PM May 13, 2021Observed: 538.83 ft at 1:00PM May 13, 2021Observed: 538.83 ft at 1:10PM May 13, 2021Observed: 538.82 ft at 1:20PM May 13, 2021Observed: 538.82 ft at 1:30PM May 13, 2021Observed: 538.82 ft at 1:40PM May 13, 2021Observed: 538.83 ft at 1:50PM May 13, 2021Observed: 538.81 ft at 2:00PM May 13, 2021Observed: 538.82 ft at 2:10PM May 13, 2021Observed: 538.81 ft at 2:20PM May 13, 2021Observed: 538.82 ft at 2:30PM May 13, 2021Observed: 538.81 ft at 2:40PM May 13, 2021Observed: 538.81 ft at 2:50PM May 13, 2021Observed: 538.81 ft at 3:00PM May 13, 2021Observed: 538.8 ft at 3:10PM May 13, 2021Observed: 538.8 ft at 3:20PM May 13, 2021Observed: 538.8 ft at 3:30PM May 13, 2021Observed: 538.79 ft at 3:40PM May 13, 2021Observed: 538.7 ft at 3:50PM May 13, 2021Observed: 538.61 ft at 4:00PM May 13, 2021Observed: 538.61 ft at 4:10PM May 13, 2021Observed: 538.62 ft at 4:20PM May 13, 2021Observed: 538.67 ft at 4:30PM May 13, 2021Observed: 538.68 ft at 4:40PM May 13, 2021Observed: 538.67 ft at 4:50PM May 13, 2021Observed: 538.66 ft at 5:00PM May 13, 2021Observed: 538.68 ft at 5:10PM May 13, 2021Observed: 538.62 ft at 5:20PM May 13, 2021Observed: 538.49 ft at 5:30PM May 13, 2021Observed: 538.53 ft at 5:40PM May 13, 2021Observed: 538.5 ft at 5:50PM May 13, 2021Observed: 538.6 ft at 6:00PM May 13, 2021Observed: 538.7 ft at 6:10PM May 13, 2021Observed: 538.72 ft at 6:20PM May 13, 2021Observed: 538.79 ft at 6:30PM May 13, 2021Observed: 538.87 ft at 6:40PM May 13, 2021Observed: 538.82 ft at 6:50PM May 13, 2021Observed: 538.84 ft at 7:00PM May 13, 2021Observed: 538.87 ft at 7:10PM May 13, 2021Observed: 538.94 ft at 7:20PM May 13, 2021Observed: 539.43 ft at 7:30PM May 13, 2021Observed: 539.06 ft at 7:40PM May 13, 2021Observed: 539.17 ft at 7:50PM May 13, 2021Observed: 538.86 ft at 8:00PM May 13, 2021Observed: 538.96 ft at 8:10PM May 13, 2021Observed: 538.86 ft at 8:20PM May 13, 2021Observed: 538.99 ft at 8:30PM May 13, 2021Observed: 538.88 ft at 8:40PM May 13, 2021Observed: 538.96 ft at 8:50PM May 13, 2021Observed: 538.91 ft at 9:00PM May 13, 2021Observed: 538.96 ft at 9:10PM May 13, 2021Observed: 538.93 ft at 9:20PM May 13, 2021Observed: 538.98 ft at 9:30PM May 13, 2021Observed: 538.95 ft at 9:40PM May 13, 2021Observed: 538.98 ft at 9:50PM May 13, 2021Observed: 538.95 ft at 10:00PM May 13, 2021Observed: 538.99 ft at 10:10PM May 13, 2021Observed: 539.38 ft at 10:20PM May 13, 2021Observed: 538.87 ft at 10:30PM May 13, 2021Observed: 539.18 ft at 10:40PM May 13, 2021Observed: 539.04 ft at 10:50PM May 13, 2021Observed: 539.19 ft at 11:00PM May 13, 2021Observed: 539.02 ft at 11:10PM May 13, 2021Observed: 539.11 ft at 11:20PM May 13, 2021Observed: 538.99 ft at 11:30PM May 13, 2021Observed: 539.11 ft at 11:40PM May 13, 2021Observed: 539.02 ft at 11:50PM May 13, 2021Observed: 539.09 ft at 12:00AM May 14, 2021Observed: 539.42 ft at 12:10AM May 14, 2021Observed: 538.93 ft at 12:20AM May 14, 2021Observed: 539.2 ft at 12:30AM May 14, 2021Observed: 539.06 ft at 12:40AM May 14, 2021Observed: 539.2 ft at 12:50AM May 14, 2021Observed: 538.9 ft at 1:00AM May 14, 2021Observed: 538.94 ft at 1:10AM May 14, 2021Observed: 538.88 ft at 1:20AM May 14, 2021Observed: 538.98 ft at 1:30AM May 14, 2021Observed: 538.92 ft at 1:40AM May 14, 2021Observed: 539.05 ft at 1:50AM May 14, 2021Observed: 539.28 ft at 2:00AM May 14, 2021Observed: 538.89 ft at 2:10AM May 14, 2021Observed: 539.15 ft at 2:20AM May 14, 2021Observed: 539.04 ft at 2:30AM May 14, 2021Observed: 539.19 ft at 2:40AM May 14, 2021Observed: 539.05 ft at 2:50AM May 14, 2021Observed: 539.08 ft at 3:00AM May 14, 2021Observed: 539.04 ft at 3:10AM May 14, 2021Observed: 539.06 ft at 3:20AM May 14, 2021Observed: 538.88 ft at 3:30AM May 14, 2021Observed: 538.88 ft at 3:40AM May 14, 2021Observed: 538.8 ft at 3:50AM May 14, 2021Observed: 538.85 ft at 4:00AM May 14, 2021Observed: 538.87 ft at 4:10AM May 14, 2021Observed: 538.88 ft at 4:20AM May 14, 2021Observed: 538.83 ft at 4:30AM May 14, 2021Observed: 538.8 ft at 4:40AM May 14, 2021Observed: 538.82 ft at 4:50AM May 14, 2021Observed: 538.84 ft at 5:00AM May 14, 2021Observed: 538.82 ft at 5:10AM May 14, 2021Observed: 538.81 ft at 5:20AM May 14, 2021Observed: 538.8 ft at 5:30AM May 14, 2021Observed: 538.81 ft at 5:40AM May 14, 2021Observed: 538.8 ft at 5:50AM May 14, 2021Observed: 538.81 ft at 6:00AM May 14, 2021Observed: 538.8 ft at 6:10AM May 14, 2021Observed: 538.79 ft at 6:20AM May 14, 2021Observed: 538.79 ft at 6:30AM May 14, 2021Observed: 538.8 ft at 6:40AM May 14, 2021Observed: 539.27 ft at 6:50AM May 14, 2021Observed: 538.71 ft at 7:00AM May 14, 2021Observed: 539.1 ft at 7:10AM May 14, 2021Observed: 538.8 ft at 7:20AM May 14, 2021Observed: 539.03 ft at 7:30AM May 14, 2021Observed: 538.83 ft at 7:40AM May 14, 2021Observed: 538.99 ft at 7:50AM May 14, 2021Observed: 538.92 ft at 8:00AM May 14, 2021Observed: 539.07 ft at 8:10AM May 14, 2021Observed: 539.47 ft at 8:20AM May 14, 2021Observed: 539 ft at 8:30AM May 14, 2021Observed: 539.22 ft at 8:40AM May 14, 2021Observed: 539.11 ft at 8:50AM May 14, 2021Observed: 539.26 ft at 9:00AM May 14, 2021Observed: 539.1 ft at 9:10AM May 14, 2021Observed: 539.6 ft at 9:20AM May 14, 2021Observed: 538.94 ft at 9:30AM May 14, 2021Observed: 539.29 ft at 9:40AM May 14, 2021Observed: 539.13 ft at 9:50AM May 14, 2021Observed: 539.34 ft at 10:00AM May 14, 2021Observed: 539.12 ft at 10:10AM May 14, 2021Observed: 539.22 ft at 10:20AM May 14, 2021Observed: 539.13 ft at 10:30AM May 14, 2021Observed: 539.2 ft at 10:40AM May 14, 2021Observed: 539.14 ft at 10:50AM May 14, 2021Observed: 539.19 ft at 11:00AM May 14, 2021Observed: 539.12 ft at 11:10AM May 14, 2021Observed: 539.09 ft at 11:20AM May 14, 2021Observed: 538.96 ft at 11:30AM May 14, 2021Observed: 538.98 ft at 11:40AM May 14, 2021Observed: 538.95 ft at 11:50AM May 14, 2021Observed: 539 ft at 12:00PM May 14, 2021Observed: 539.04 ft at 12:10PM May 14, 2021Observed: 539.1 ft at 12:20PM May 14, 2021Observed: 539.01 ft at 12:30PM May 14, 2021Observed: 539.07 ft at 12:40PM May 14, 2021Observed: 539.03 ft at 12:50PM May 14, 2021Observed: 539.58 ft at 1:00PM May 14, 2021Observed: 538.99 ft at 1:10PM May 14, 2021Observed: 539.29 ft at 1:20PM May 14, 2021Observed: 539.12 ft at 1:30PM May 14, 2021Observed: 539.13 ft at 1:40PM May 14, 2021Observed: 538.96 ft at 1:50PM May 14, 2021Observed: 539.02 ft at 2:00PM May 14, 2021Observed: 538.96 ft at 2:10PM May 14, 2021Observed: 539.08 ft at 2:20PM May 14, 2021Observed: 539.03 ft at 2:30PM May 14, 2021Observed: 539.08 ft at 2:40PM May 14, 2021Observed: 539.03 ft at 2:50PM May 14, 2021Observed: 538.78 ft at 3:00PM May 14, 2021Observed: 539.05 ft at 3:10PM May 14, 2021Observed: 539.08 ft at 3:20PM May 14, 2021Observed: 539.42 ft at 3:30PM May 14, 2021Observed: 538.96 ft at 3:40PM May 14, 2021Observed: 539.25 ft at 3:50PM May 14, 2021Observed: 539.04 ft at 4:00PM May 14, 2021Observed: 539.07 ft at 4:10PM May 14, 2021Observed: 538.93 ft at 4:20PM May 14, 2021Observed: 538.99 ft at 4:30PM May 14, 2021Observed: 539 ft at 4:40PM May 14, 2021Observed: 539.05 ft at 4:50PM May 14, 2021Observed: 539.05 ft at 5:00PM May 14, 2021Observed: 539.04 ft at 5:10PM May 14, 2021Observed: 539.02 ft at 5:20PM May 14, 2021Observed: 539.03 ft at 5:30PM May 14, 2021Observed: 538.79 ft at 5:40PM May 14, 2021Observed: 539 ft at 5:50PM May 14, 2021Observed: 539.11 ft at 6:00PM May 14, 2021Observed: 539.11 ft at 6:10PM May 14, 2021Observed: 538.91 ft at 6:20PM May 14, 2021Observed: 539.1 ft at 6:30PM May 14, 2021Observed: 539.07 ft at 6:40PM May 14, 2021Observed: 539.62 ft at 6:50PM May 14, 2021Observed: 539.04 ft at 7:00PM May 14, 2021Observed: 539.11 ft at 7:10PM May 14, 2021Observed: 539.1 ft at 7:20PM May 14, 2021Observed: 539.25 ft at 7:30PM May 14, 2021Observed: 539.08 ft at 7:40PM May 14, 2021Observed: 539.12 ft at 7:50PM May 14, 2021Observed: 539 ft at 8:00PM May 14, 2021Observed: 539.09 ft at 8:10PM May 14, 2021Observed: 539 ft at 8:20PM May 14, 2021Observed: 539.06 ft at 8:30PM May 14, 2021Observed: 539.36 ft at 8:40PM May 14, 2021Observed: 539.19 ft at 8:50PM May 14, 2021Observed: 539.19 ft at 9:00PM May 14, 2021Observed: 539.09 ft at 9:10PM May 14, 2021Observed: 539.06 ft at 9:20PM May 14, 2021Observed: 539.1 ft at 9:30PM May 14, 2021Observed: 539.02 ft at 9:40PM May 14, 2021Observed: 539 ft at 9:50PM May 14, 2021Observed: 538.95 ft at 10:00PM May 14, 2021Observed: 538.84 ft at 10:10PM May 14, 2021Observed: 538.84 ft at 10:20PM May 14, 2021Observed: 538.81 ft at 10:30PM May 14, 2021Observed: 538.87 ft at 10:40PM May 14, 2021Observed: 538.88 ft at 10:50PM May 14, 2021Observed: 539.33 ft at 11:00PM May 14, 2021Observed: 538.97 ft at 11:10PM May 14, 2021Observed: 539.13 ft at 11:20PM May 14, 2021Observed: 538.96 ft at 11:30PM May 14, 2021Observed: 539.06 ft at 11:40PM May 14, 2021Observed: 539.02 ft at 11:50PM May 14, 2021Observed: 539.04 ft at 12:00AM May 15, 2021Observed: 538.9 ft at 12:10AM May 15, 2021Observed: 538.91 ft at 12:20AM May 15, 2021Observed: 538.79 ft at 12:30AM May 15, 2021Observed: 538.81 ft at 12:40AM May 15, 2021Observed: 538.79 ft at 12:50AM May 15, 2021Observed: 538.88 ft at 1:00AM May 15, 2021Observed: 538.89 ft at 1:10AM May 15, 2021Observed: 538.89 ft at 1:20AM May 15, 2021Observed: 538.58 ft at 1:30AM May 15, 2021Observed: 539.35 ft at 1:40AM May 15, 2021Observed: 538.82 ft at 1:50AM May 15, 2021Observed: 539.12 ft at 2:00AM May 15, 2021Observed: 538.93 ft at 2:10AM May 15, 2021Observed: 539.15 ft at 2:20AM May 15, 2021Observed: 538.97 ft at 2:30AM May 15, 2021Observed: 539.11 ft at 2:40AM May 15, 2021Observed: 538.98 ft at 2:50AM May 15, 2021Observed: 538.95 ft at 3:00AM May 15, 2021Observed: 538.89 ft at 3:10AM May 15, 2021Observed: 538.93 ft at 3:20AM May 15, 2021Observed: 538.89 ft at 3:30AM May 15, 2021Observed: 538.98 ft at 3:40AM May 15, 2021Observed: 538.96 ft at 3:50AM May 15, 2021Observed: 538.99 ft at 4:00AM May 15, 2021Observed: 538.98 ft at 4:10AM May 15, 2021Observed: 539.02 ft at 4:20AM May 15, 2021Observed: 538.87 ft at 4:30AM May 15, 2021Observed: 538.88 ft at 4:40AM May 15, 2021Observed: 538.85 ft at 4:50AM May 15, 2021Observed: 538.92 ft at 5:00AM May 15, 2021Observed: 538.95 ft at 5:10AM May 15, 2021Observed: 538.98 ft at 5:20AM May 15, 2021Observed: 538.98 ft at 5:30AM May 15, 2021Observed: 539.01 ft at 5:40AM May 15, 2021Observed: 539.5 ft at 5:50AM May 15, 2021Observed: 539.01 ft at 6:00AM May 15, 2021Observed: 539.27 ft at 6:10AM May 15, 2021Observed: 539.15 ft at 6:20AM May 15, 2021Observed: 539.23 ft at 6:30AM May 15, 2021Observed: 539.1 ft at 6:40AM May 15, 2021Observed: 539.2 ft at 6:50AM May 15, 2021Observed: 539.1 ft at 7:00AM May 15, 2021Observed: 539.1 ft at 7:10AM May 15, 2021Observed: 539.05 ft at 7:20AM May 15, 2021Observed: 539.58 ft at 7:30AM May 15, 2021Observed: 539.11 ft at 7:40AM May 15, 2021Observed: 539.34 ft at 7:50AM May 15, 2021Observed: 539.1 ft at 8:00AM May 15, 2021Observed: 539.26 ft at 8:10AM May 15, 2021Observed: 538.95 ft at 8:20AM May 15, 2021Observed: 539.09 ft at 8:30AM May 15, 2021Observed: 538.92 ft at 8:40AM May 15, 2021Observed: 539.09 ft at 8:50AM May 15, 2021Observed: 539.02 ft at 9:00AM May 15, 2021Observed: 539.09 ft at 9:10AM May 15, 2021Observed: 539.01 ft at 9:20AM May 15, 2021Observed: 539.07 ft at 9:30AM May 15, 2021Observed: 539.04 ft at 9:40AM May 15, 2021Observed: 539.01 ft at 9:50AM May 15, 2021Observed: 538.89 ft at 10:00AM May 15, 2021Observed: 538.96 ft at 10:10AM May 15, 2021Observed: 538.93 ft at 10:20AM May 15, 2021Observed: 539.02 ft at 10:30AM May 15, 2021Observed: 539.02 ft at 10:40AM May 15, 2021Observed: 539.02 ft at 10:50AM May 15, 2021Observed: 539.01 ft at 11:00AM May 15, 2021Observed: 539.03 ft at 11:10AM May 15, 2021Observed: 539.04 ft at 11:20AM May 15, 2021Observed: 539.56 ft at 11:30AM May 15, 2021Observed: 539.05 ft at 11:40AM May 15, 2021Observed: 539.14 ft at 11:50AM May 15, 2021Observed: 539.02 ft at 12:00PM May 15, 2021Observed: 539.06 ft at 12:10PM May 15, 2021Observed: 539.08 ft at 12:20PM May 15, 2021Observed: 539.14 ft at 12:30PM May 15, 2021Observed: 539.05 ft at 12:40PM May 15, 2021Observed: 539.07 ft at 12:50PM May 15, 2021Observed: 539.05 ft at 1:00PM May 15, 2021Observed: 539.1 ft at 1:10PM May 15, 2021Observed: 539.04 ft at 1:20PM May 15, 2021Observed: 539.08 ft at 1:30PM May 15, 2021Observed: 539.06 ft at 1:40PM May 15, 2021Observed: 539.09 ft at 1:50PM May 15, 2021Observed: 539.07 ft at 2:00PM May 15, 2021Observed: 539.1 ft at 2:10PM May 15, 2021Observed: 539.4 ft at 2:20PM May 15, 2021Observed: 539.01 ft at 2:30PM May 15, 2021Observed: 539.23 ft at 2:40PM May 15, 2021Observed: 539.13 ft at 2:50PM May 15, 2021Observed: 539.23 ft at 3:00PM May 15, 2021Observed: 539.13 ft at 3:10PM May 15, 2021Observed: 539.15 ft at 3:20PM May 15, 2021Observed: 539.13 ft at 3:30PM May 15, 2021Observed: 539.16 ft at 3:40PM May 15, 2021Observed: 539.14 ft at 3:50PM May 15, 2021Observed: 539.11 ft at 4:00PM May 15, 2021Observed: 539.13 ft at 4:10PM May 15, 2021Observed: 539.13 ft at 4:20PM May 15, 2021Observed: 539.13 ft at 4:30PM May 15, 2021Observed: 539.13 ft at 4:40PM May 15, 2021Observed: 539.14 ft at 4:50PM May 15, 2021Observed: 539.11 ft at 5:00PM May 15, 2021Observed: 539.09 ft at 5:10PM May 15, 2021Observed: 539.11 ft at 5:20PM May 15, 2021Observed: 539.09 ft at 5:30PM May 15, 2021Observed: 539.1 ft at 5:40PM May 15, 2021Observed: 539.09 ft at 5:50PM May 15, 2021Observed: 539.09 ft at 6:00PM May 15, 2021Observed: 539.09 ft at 6:10PM May 15, 2021Observed: 539.52 ft at 6:20PM May 15, 2021Observed: 539.25 ft at 6:30PM May 15, 2021Observed: 539.36 ft at 6:40PM May 15, 2021Observed: 539.06 ft at 6:50PM May 15, 2021Observed: 539.13 ft at 7:00PM May 15, 2021Observed: 539 ft at 7:10PM May 15, 2021Observed: 539.13 ft at 7:20PM May 15, 2021Observed: 539 ft at 7:30PM May 15, 2021Observed: 539.06 ft at 7:40PM May 15, 2021Observed: 539 ft at 7:50PM May 15, 2021Observed: 539.04 ft at 8:00PM May 15, 2021Observed: 538.98 ft at 8:10PM May 15, 2021Observed: 539.03 ft at 8:20PM May 15, 2021Observed: 538.99 ft at 8:30PM May 15, 2021Observed: 539.01 ft at 8:40PM May 15, 2021Observed: 538.98 ft at 8:50PM May 15, 2021Observed: 539 ft at 9:00PM May 15, 2021Observed: 538.98 ft at 9:10PM May 15, 2021Observed: 538.82 ft at 9:20PM May 15, 2021Observed: 538.8 ft at 9:30PM May 15, 2021Observed: 538.82 ft at 9:40PM May 15, 2021Observed: 538.84 ft at 9:50PM May 15, 2021Observed: 538.89 ft at 10:00PM May 15, 2021Observed: 538.91 ft at 10:10PM May 15, 2021Observed: 538.72 ft at 10:20PM May 15, 2021Observed: 538.9 ft at 10:30PM May 15, 2021Observed: 538.69 ft at 10:40PM May 15, 2021Observed: 538.74 ft at 10:50PM May 15, 2021Observed: 538.69 ft at 11:00PM May 15, 2021Observed: 538.77 ft at 11:10PM May 15, 2021Observed: 538.74 ft at 11:20PM May 15, 2021Observed: 538.76 ft at 11:30PM May 15, 2021Observed: 538.73 ft at 11:40PM May 15, 2021Observed: 538.81 ft at 11:50PM May 15, 2021Observed: 538.82 ft at 12:00AM May 16, 2021Observed: 539.21 ft at 12:10AM May 16, 2021Observed: 539.06 ft at 12:20AM May 16, 2021Observed: 538.98 ft at 12:30AM May 16, 2021Observed: 539.05 ft at 12:40AM May 16, 2021Observed: 539.12 ft at 12:50AM May 16, 2021Observed: 539.07 ft at 1:00AM May 16, 2021Observed: 538.9 ft at 1:10AM May 16, 2021Observed: 538.88 ft at 1:20AM May 16, 2021Observed: 538.92 ft at 1:30AM May 16, 2021Observed: 538.99 ft at 1:40AM May 16, 2021Observed: 539.02 ft at 1:50AM May 16, 2021Observed: 539.46 ft at 2:00AM May 16, 2021Observed: 538.98 ft at 2:10AM May 16, 2021Observed: 539.23 ft at 2:20AM May 16, 2021Observed: 539.05 ft at 2:30AM May 16, 2021Observed: 539.26 ft at 2:40AM May 16, 2021Observed: 539.09 ft at 2:50AM May 16, 2021Observed: 539.2 ft at 3:00AM May 16, 2021Observed: 539.02 ft at 3:10AM May 16, 2021Observed: 539.16 ft at 3:20AM May 16, 2021Observed: 539.07 ft at 3:30AM May 16, 2021Observed: 539.16 ft at 3:40AM May 16, 2021Observed: 539.51 ft at 3:50AM May 16, 2021Observed: 538.97 ft at 4:00AM May 16, 2021Observed: 539.13 ft at 4:10AM May 16, 2021Observed: 538.99 ft at 4:20AM May 16, 2021Observed: 539.13 ft at 4:30AM May 16, 2021Observed: 539.08 ft at 4:40AM May 16, 2021Observed: 539.15 ft at 4:50AM May 16, 2021Observed: 539.44 ft at 5:00AM May 16, 2021Observed: 539.03 ft at 5:10AM May 16, 2021Observed: 539.2 ft at 5:20AM May 16, 2021Observed: 539.15 ft at 5:30AM May 16, 2021Observed: 539.65 ft at 5:40AM May 16, 2021Observed: 539.28 ft at 5:50AM May 16, 2021Observed: 539.36 ft at 6:00AM May 16, 2021Observed: 539.22 ft at 6:10AM May 16, 2021Observed: 539.24 ft at 6:20AM May 16, 2021Observed: 539.06 ft at 6:30AM May 16, 2021Observed: 539.09 ft at 6:40AM May 16, 2021Observed: 538.94 ft at 6:50AM May 16, 2021Observed: 539.08 ft at 7:00AM May 16, 2021Observed: 539.04 ft at 7:10AM May 16, 2021Observed: 539.12 ft at 7:20AM May 16, 2021Observed: 539.04 ft at 7:30AM May 16, 2021Observed: 539.47 ft at 7:40AM May 16, 2021Observed: 539.23 ft at 7:50AM May 16, 2021Observed: 539.08 ft at 8:00AM May 16, 2021Observed: 539.04 ft at 8:10AM May 16, 2021Observed: 539.01 ft at 8:20AM May 16, 2021Observed: 539.09 ft at 8:30AM May 16, 2021Observed: 539.07 ft at 8:40AM May 16, 2021Observed: 539.05 ft at 8:50AM May 16, 2021Observed: 539.56 ft at 9:00AM May 16, 2021Observed: 538.95 ft at 9:10AM May 16, 2021Observed: 539.32 ft at 9:20AM May 16, 2021Observed: 538.98 ft at 9:30AM May 16, 2021Observed: 538.96 ft at 9:40AM May 16, 2021Observed: 538.97 ft at 9:50AM May 16, 2021Observed: 539.1 ft at 10:00AM May 16, 2021Observed: 539 ft at 10:10AM May 16, 2021Observed: 539.11 ft at 10:20AM May 16, 2021Observed: 539 ft at 10:30AM May 16, 2021Observed: 539.09 ft at 10:40AM May 16, 2021Observed: 539.02 ft at 10:50AM May 16, 2021Observed: 539.09 ft at 11:00AM May 16, 2021Observed: 539.07 ft at 11:10AM May 16, 2021Observed: 539.09 ft at 11:20AM May 16, 2021Observed: 539.05 ft at 11:30AM May 16, 2021Observed: 539.59 ft at 11:40AM May 16, 2021Observed: 539 ft at 11:50AM May 16, 2021Observed: 539.31 ft at 12:00PM May 16, 2021Observed: 539.14 ft at 12:10PM May 16, 2021Observed: 539.29 ft at 12:20PM May 16, 2021Observed: 539.11 ft at 12:30PM May 16, 2021Observed: 539.22 ft at 12:40PM May 16, 2021Observed: 539.08 ft at 12:50PM May 16, 2021Observed: 539.17 ft at 1:00PM May 16, 2021Observed: 539.07 ft at 1:10PM May 16, 2021Observed: 539.65 ft at 1:20PM May 16, 2021Observed: 538.92 ft at 1:30PM May 16, 2021Observed: 539.16 ft at 1:40PM May 16, 2021Observed: 538.98 ft at 1:50PM May 16, 2021Observed: 539.17 ft at 2:00PM May 16, 2021Observed: 539.46 ft at 2:10PM May 16, 2021Observed: 539 ft at 2:20PM May 16, 2021Observed: 539.23 ft at 2:30PM May 16, 2021Observed: 539.14 ft at 2:40PM May 16, 2021Observed: 539.23 ft at 2:50PM May 16, 2021Observed: 539.14 ft at 3:00PM May 16, 2021Observed: 539.36 ft at 3:10PM May 16, 2021Observed: 539.36 ft at 3:20PM May 16, 2021Observed: 539.19 ft at 3:30PM May 16, 2021Observed: 539.26 ft at 3:40PM May 16, 2021Observed: 539.17 ft at 3:50PM May 16, 2021Observed: 539.2 ft at 4:00PM May 16, 2021Observed: 539.16 ft at 4:10PM May 16, 2021Observed: 539.11 ft at 4:20PM May 16, 2021Observed: 539.15 ft at 4:30PM May 16, 2021Observed: 539.13 ft at 4:40PM May 16, 2021Observed: 539.06 ft at 4:50PM May 16, 2021Observed: 538.95 ft at 5:00PM May 16, 2021Observed: 538.95 ft at 5:10PM May 16, 2021Observed: 538.96 ft at 5:20PM May 16, 2021Observed: 539.04 ft at 5:30PM May 16, 2021Observed: 539.58 ft at 5:40PM May 16, 2021Observed: 539.03 ft at 5:50PM May 16, 2021Observed: 539.27 ft at 6:00PM May 16, 2021Observed: 538.92 ft at 6:10PM May 16, 2021Observed: 539.07 ft at 6:20PM May 16, 2021Observed: 538.95 ft at 6:30PM May 16, 2021Observed: 539.11 ft at 6:40PM May 16, 2021Observed: 538.94 ft at 6:50PM May 16, 2021Observed: 538.87 ft at 7:00PM May 16, 2021Observed: 538.83 ft at 7:10PM May 16, 2021Observed: 538.9 ft at 7:20PM May 16, 2021Observed: 538.84 ft at 7:30PM May 16, 2021Observed: 538.96 ft at 7:40PM May 16, 2021Observed: 538.98 ft at 7:50PM May 16, 2021Observed: 538.98 ft at 8:00PM May 16, 2021Observed: 538.8 ft at 8:10PM May 16, 2021Observed: 538.82 ft at 8:20PM May 16, 2021Observed: 538.82 ft at 8:30PM May 16, 2021Observed: 538.91 ft at 8:40PM May 16, 2021Observed: 538.9 ft at 8:50PM May 16, 2021Observed: 539.38 ft at 9:00PM May 16, 2021Observed: 538.96 ft at 9:10PM May 16, 2021Observed: 539.2 ft at 9:20PM May 16, 2021Observed: 539 ft at 9:30PM May 16, 2021Observed: 539.16 ft at 9:40PM May 16, 2021Observed: 539.07 ft at 9:50PM May 16, 2021Observed: 539.13 ft at 10:00PM May 16, 2021Observed: 538.99 ft at 10:10PM May 16, 2021Observed: 539.09 ft at 10:20PM May 16, 2021Observed: 539.06 ft at 10:30PM May 16, 2021Observed: 539.12 ft at 10:40PM May 16, 2021Observed: 539.04 ft at 10:50PM May 16, 2021Observed: 539.09 ft at 11:00PM May 16, 2021Observed: 539.06 ft at 11:10PM May 16, 2021Observed: 539.11 ft at 11:20PM May 16, 2021Observed: 539.06 ft at 11:30PM May 16, 2021Observed: 538.94 ft at 11:40PM May 16, 2021Observed: 538.91 ft at 11:50PM May 16, 2021Observed: 538.92 ft at 12:00AM May 17, 2021Observed: 539.5 ft at 12:10AM May 17, 2021Observed: 539 ft at 12:20AM May 17, 2021Observed: 539.25 ft at 12:30AM May 17, 2021Observed: 539.1 ft at 12:40AM May 17, 2021Observed: 539.17 ft at 12:50AM May 17, 2021Observed: 539.12 ft at 1:00AM May 17, 2021Observed: 539.23 ft at 1:10AM May 17, 2021Observed: 539.06 ft at 1:20AM May 17, 2021Observed: 539.18 ft at 1:30AM May 17, 2021Observed: 539.11 ft at 1:40AM May 17, 2021Observed: 539.18 ft at 1:50AM May 17, 2021Observed: 539.07 ft at 2:00AM May 17, 2021Observed: 539.14 ft at 2:10AM May 17, 2021Observed: 539.09 ft at 2:20AM May 17, 2021Observed: 539.15 ft at 2:30AM May 17, 2021Observed: 539.09 ft at 2:40AM May 17, 2021Observed: 539.13 ft at 2:50AM May 17, 2021Observed: 539.09 ft at 3:00AM May 17, 2021Observed: 539.13 ft at 3:10AM May 17, 2021Observed: 539.09 ft at 3:20AM May 17, 2021Observed: 539.12 ft at 3:30AM May 17, 2021Observed: 539.1 ft at 3:40AM May 17, 2021Observed: 539.12 ft at 3:50AM May 17, 2021Observed: 539.1 ft at 4:00AM May 17, 2021Observed: 539.11 ft at 4:10AM May 17, 2021Observed: 539.1 ft at 4:20AM May 17, 2021Observed: 539.11 ft at 4:30AM May 17, 2021Observed: 539.1 ft at 4:40AM May 17, 2021Observed: 539.11 ft at 4:50AM May 17, 2021Observed: 539.1 ft at 5:00AM May 17, 2021Observed: 539.1 ft at 5:10AM May 17, 2021Observed: 539.1 ft at 5:20AM May 17, 2021Observed: 539.11 ft at 5:30AM May 17, 2021Observed: 539.1 ft at 5:40AM May 17, 2021Observed: 539.11 ft at 5:50AM May 17, 2021Observed: 539.1 ft at 6:00AM May 17, 2021Observed: 539.1 ft at 6:10AM May 17, 2021Observed: 539.1 ft at 6:20AM May 17, 2021Observed: 539.1 ft at 6:30AM May 17, 2021Observed: 539.1 ft at 6:40AM May 17, 2021Observed: 539.09 ft at 6:50AM May 17, 2021Observed: 539.1 ft at 7:00AM May 17, 2021Observed: 539.1 ft at 7:10AM May 17, 2021Observed: 539.4 ft at 7:20AM May 17, 2021Observed: 539.03 ft at 7:30AM May 17, 2021Observed: 539.24 ft at 7:40AM May 17, 2021Observed: 539.14 ft at 7:50AM May 17, 2021Observed: 539.25 ft at 8:00AM May 17, 2021Observed: 539.14 ft at 8:10AM May 17, 2021Observed: 538.99 ft at 8:20AM May 17, 2021Observed: 538.98 ft at 8:30AM May 17, 2021Observed: 538.96 ft at 8:40AM May 17, 2021Observed: 539.02 ft at 8:50AM May 17, 2021Observed: 539.02 ft at 9:00AM May 17, 2021Observed: 539.05 ft at 9:10AM May 17, 2021Observed: 539.02 ft at 9:20AM May 17, 2021Observed: 539.05 ft at 9:30AM May 17, 2021Observed: 539.04 ft at 9:40AM May 17, 2021Observed: 539.08 ft at 9:50AM May 17, 2021Observed: 539.04 ft at 10:00AM May 17, 2021Observed: 539.07 ft at 10:10AM May 17, 2021Observed: 539.05 ft at 10:20AM May 17, 2021Observed: 539.09 ft at 10:30AM May 17, 2021Observed: 539.06 ft at 10:40AM May 17, 2021Observed: 539.09 ft at 10:50AM May 17, 2021Observed: 539.06 ft at 11:00AM May 17, 2021Observed: 539.09 ft at 11:10AM May 17, 2021Observed: 539.06 ft at 11:20AM May 17, 2021Observed: 539.09 ft at 11:30AM May 17, 2021Observed: 539.07 ft at 11:40AM May 17, 2021Observed: 539.08 ft at 11:50AM May 17, 2021Observed: 539.08 ft at 12:00PM May 17, 2021Observed: 539.08 ft at 12:10PM May 17, 2021Observed: 539.08 ft at 12:20PM May 17, 2021Observed: 539.08 ft at 12:30PM May 17, 2021Observed: 539.08 ft at 12:40PM May 17, 2021Observed: 539.09 ft at 12:50PM May 17, 2021Observed: 539.08 ft at 1:00PM May 17, 2021Observed: 539.08 ft at 1:10PM May 17, 2021Observed: 538.91 ft at 1:20PM May 17, 2021Observed: 538.93 ft at 1:30PM May 17, 2021Observed: 538.88 ft at 1:40PM May 17, 2021Observed: 538.97 ft at 1:50PM May 17, 2021Observed: 538.98 ft at 2:00PM May 17, 2021Observed: 538.99 ft at 2:10PM May 17, 2021Observed: 538.97 ft at 2:20PM May 17, 2021Observed: 538.99 ft at 2:30PM May 17, 2021Observed: 539.01 ft at 2:40PM May 17, 2021Observed: 539.03 ft at 2:50PM May 17, 2021Observed: 539.02 ft at 3:00PM May 17, 2021Observed: 539.03 ft at 3:10PM May 17, 2021Observed: 539.03 ft at 3:20PM May 17, 2021Observed: 539.04 ft at 3:30PM May 17, 2021Observed: 539.05 ft at 3:40PM May 17, 2021Observed: 539.04 ft at 3:50PM May 17, 2021Observed: 538.97 ft at 4:00PM May 17, 2021Observed: 538.87 ft at 4:10PM May 17, 2021Observed: 538.89 ft at 4:20PM May 17, 2021Observed: 538.88 ft at 4:30PM May 17, 2021Observed: 538.96 ft at 4:40PM May 17, 2021Observed: 539 ft at 4:50PM May 17, 2021Observed: 538.99 ft at 5:00PM May 17, 2021Observed: 538.99 ft at 5:10PM May 17, 2021Observed: 539 ft at 5:20PM May 17, 2021Observed: 539.04 ft at 5:30PM May 17, 2021Observed: 539.06 ft at 5:40PM May 17, 2021Observed: 539.06 ft at 5:50PM May 17, 2021Observed: 539.55 ft at 6:00PM May 17, 2021Observed: 538.98 ft at 6:10PM May 17, 2021Observed: 539.3 ft at 6:20PM May 17, 2021Observed: 539.12 ft at 6:30PM May 17, 2021Observed: 539.29 ft at 6:40PM May 17, 2021Observed: 539.09 ft at 6:50PM May 17, 2021Observed: 539.19 ft at 7:00PM May 17, 2021Observed: 539.08 ft at 7:10PM May 17, 2021Observed: 539.16 ft at 7:20PM May 17, 2021Observed: 539.08 ft at 7:30PM May 17, 2021Observed: 539.22 ft at 7:40PM May 17, 2021Observed: 539.11 ft at 7:50PM May 17, 2021Observed: 539.08 ft at 8:00PM May 17, 2021Observed: 539.28 ft at 8:10PM May 17, 2021Observed: 539 ft at 8:20PM May 17, 2021Observed: 539.2 ft at 8:30PM May 17, 2021Observed: 539.14 ft at 8:40PM May 17, 2021Observed: 539.23 ft at 8:50PM May 17, 2021Observed: 539.12 ft at 9:00PM May 17, 2021Observed: 539.1 ft at 9:10PM May 17, 2021Observed: 539.04 ft at 9:20PM May 17, 2021Observed: 539.1 ft at 9:30PM May 17, 2021Observed: 539.06 ft at 9:40PM May 17, 2021USGS--Water Resources of the United StatesJRSI2(plotting HGIRP) Graph Created (10:40PM May 17, 2021)ObservedLatest observed value: 539.06 ft at 9:40 PM CDT 17-May-2021. Flood Stage is 541 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: NAVD88
Metadata
NOTE: Graphical forecasts are not available for the Des Plaines River at Joliet. During times of high water, forecast crest information can be found in the text products.
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Upstream Gauge - near Lemont Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 544
Moderate Flood Stage: 543
Flood Stage: 541
Action Stage: 540.5
Low Stage (in feet): 536.5

Historic Crests
(1) 542.00 ft on 07/01/1957 (P)
(2) 541.22 ft on 09/14/2008
(3) 541.00 ft on 03/05/1985 (P)
(4) 540.97 ft on 05/01/2019 (P)
(5) 540.92 ft on 04/18/2013
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 540.97 ft on 05/01/2019 (P)
(2) 540.06 ft on 05/12/2016
(3) 540.37 ft on 06/16/2015
(4) 540.92 ft on 04/18/2013
(5) 540.42 ft on 06/09/2011
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.

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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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545.5 Water reaches the top of the flood wall in downtown Joliet.
545 Without flood protection, widespread inundation of structures and roadways in the floodplain reaches up to half mile from the river near downtown Joliet.
544 Without flood protection, water begins to overtop the embankment upstream of Ruby Street along east bank of the river.
543.5 A few structures near the river upstream of Ruby Street are threatened.
542 Low-lying property near Ruby Street inundated.
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536.5 Low water levels begin to impact shipping interests along the river.
About This Location Collapse

Latitude: 41.536389° N, Longitude: 88.082500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 541 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 -0.29 540.71 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 0.0 541.0 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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Page last modified: 2-Nov-2020 7:29 PM
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