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Hydrograph River at a Glance Download
Indiana Harbor Canal at East Chicago (Lake Michigan outlet) Stage (ft)Observed: 11.89 ft at 12:45PM May 10, 2021Observed: 11.98 ft at 12:50PM May 10, 2021Observed: 11.9 ft at 12:55PM May 10, 2021Observed: 11.98 ft at 1:00PM May 10, 2021Highest Observation: 11.99 ft at 1:05PM May 10, 2021Observed: 11.92 ft at 1:10PM May 10, 2021Observed: 11.82 ft at 1:15PM May 10, 2021Observed: 11.82 ft at 1:20PM May 10, 2021Observed: 11.73 ft at 1:25PM May 10, 2021Observed: 11.64 ft at 1:30PM May 10, 2021Observed: 11.59 ft at 1:35PM May 10, 2021Observed: 11.65 ft at 1:40PM May 10, 2021Observed: 11.73 ft at 1:45PM May 10, 2021Observed: 11.76 ft at 1:50PM May 10, 2021Observed: 11.89 ft at 1:55PM May 10, 2021Observed: 11.84 ft at 2:00PM May 10, 2021Observed: 11.77 ft at 2:05PM May 10, 2021Observed: 11.77 ft at 2:10PM May 10, 2021Observed: 11.74 ft at 2:15PM May 10, 2021Observed: 11.61 ft at 2:20PM May 10, 2021Observed: 11.65 ft at 2:25PM May 10, 2021Observed: 11.58 ft at 2:30PM May 10, 2021Observed: 11.64 ft at 2:35PM May 10, 2021Observed: 11.67 ft at 2:40PM May 10, 2021Observed: 11.75 ft at 2:45PM May 10, 2021Observed: 11.73 ft at 2:50PM May 10, 2021Observed: 11.74 ft at 2:55PM May 10, 2021Observed: 11.77 ft at 3:00PM May 10, 2021Observed: 11.66 ft at 3:05PM May 10, 2021Observed: 11.61 ft at 3:10PM May 10, 2021Observed: 11.59 ft at 3:15PM May 10, 2021Observed: 11.54 ft at 3:20PM May 10, 2021Observed: 11.54 ft at 3:25PM May 10, 2021Observed: 11.69 ft at 3:30PM May 10, 2021Observed: 11.78 ft at 3:35PM May 10, 2021Observed: 11.71 ft at 3:40PM May 10, 2021Observed: 11.78 ft at 3:45PM May 10, 2021Observed: 11.73 ft at 3:50PM May 10, 2021Observed: 11.55 ft at 3:55PM May 10, 2021Observed: 11.42 ft at 4:00PM May 10, 2021Observed: 11.41 ft at 4:05PM May 10, 2021Observed: 11.37 ft at 4:10PM May 10, 2021Observed: 11.39 ft at 4:15PM May 10, 2021Observed: 11.52 ft at 4:20PM May 10, 2021Observed: 11.66 ft at 4:25PM May 10, 2021Observed: 11.7 ft at 4:30PM May 10, 2021Observed: 11.77 ft at 4:35PM May 10, 2021Observed: 11.76 ft at 4:40PM May 10, 2021Observed: 11.7 ft at 4:45PM May 10, 2021Observed: 11.59 ft at 4:50PM May 10, 2021Observed: 11.56 ft at 4:55PM May 10, 2021Observed: 11.47 ft at 5:00PM May 10, 2021Observed: 11.47 ft at 5:05PM May 10, 2021Observed: 11.51 ft at 5:10PM May 10, 2021Observed: 11.54 ft at 5:15PM May 10, 2021Observed: 11.53 ft at 5:20PM May 10, 2021Observed: 11.66 ft at 5:25PM May 10, 2021Observed: 11.63 ft at 5:30PM May 10, 2021Observed: 11.52 ft at 5:35PM May 10, 2021Observed: 11.62 ft at 5:40PM May 10, 2021Observed: 11.59 ft at 5:45PM May 10, 2021Observed: 11.47 ft at 5:50PM May 10, 2021Observed: 11.49 ft at 5:55PM May 10, 2021Observed: 11.55 ft at 6:00PM May 10, 2021Observed: 11.47 ft at 6:05PM May 10, 2021Observed: 11.46 ft at 6:10PM May 10, 2021Observed: 11.49 ft at 6:15PM May 10, 2021Observed: 11.5 ft at 6:20PM May 10, 2021Observed: 11.46 ft at 6:25PM May 10, 2021Observed: 11.46 ft at 6:30PM May 10, 2021Observed: 11.51 ft at 6:35PM May 10, 2021Observed: 11.49 ft at 6:40PM May 10, 2021Observed: 11.46 ft at 6:45PM May 10, 2021Observed: 11.58 ft at 6:50PM May 10, 2021Observed: 11.62 ft at 6:55PM May 10, 2021Observed: 11.54 ft at 7:00PM May 10, 2021Observed: 11.6 ft at 7:05PM May 10, 2021Observed: 11.64 ft at 7:10PM May 10, 2021Observed: 11.43 ft at 7:15PM May 10, 2021Observed: 11.4 ft at 7:20PM May 10, 2021Observed: 11.52 ft at 7:25PM May 10, 2021Observed: 11.45 ft at 7:30PM May 10, 2021Observed: 11.43 ft at 7:35PM May 10, 2021Observed: 11.58 ft at 7:40PM May 10, 2021Observed: 11.66 ft at 7:45PM May 10, 2021Observed: 11.65 ft at 7:50PM May 10, 2021Observed: 11.67 ft at 7:55PM May 10, 2021Observed: 11.59 ft at 8:00PM May 10, 2021Observed: 11.47 ft at 8:05PM May 10, 2021Observed: 11.38 ft at 8:10PM May 10, 2021Observed: 11.34 ft at 8:15PM May 10, 2021Observed: 11.34 ft at 8:20PM May 10, 2021Observed: 11.35 ft at 8:25PM May 10, 2021Observed: 11.42 ft at 8:30PM May 10, 2021Observed: 11.54 ft at 8:35PM May 10, 2021Observed: 11.59 ft at 8:40PM May 10, 2021Observed: 11.62 ft at 8:45PM May 10, 2021Observed: 11.6 ft at 8:50PM May 10, 2021Observed: 11.53 ft at 8:55PM May 10, 2021Observed: 11.44 ft at 9:00PM May 10, 2021Observed: 11.39 ft at 9:05PM May 10, 2021Observed: 11.37 ft at 9:10PM May 10, 2021Observed: 11.39 ft at 9:15PM May 10, 2021Observed: 11.44 ft at 9:20PM May 10, 2021Observed: 11.54 ft at 9:25PM May 10, 2021Observed: 11.67 ft at 9:30PM May 10, 2021Observed: 11.76 ft at 9:35PM May 10, 2021Observed: 11.78 ft at 9:40PM May 10, 2021Observed: 11.76 ft at 9:45PM May 10, 2021Observed: 11.7 ft at 9:50PM May 10, 2021Observed: 11.56 ft at 9:55PM May 10, 2021Observed: 11.43 ft at 10:00PM May 10, 2021Observed: 11.42 ft at 10:05PM May 10, 2021Observed: 11.39 ft at 10:10PM May 10, 2021Observed: 11.36 ft at 10:15PM May 10, 2021Observed: 11.44 ft at 10:20PM May 10, 2021Observed: 11.57 ft at 10:25PM May 10, 2021Observed: 11.58 ft at 10:30PM May 10, 2021Observed: 11.66 ft at 10:35PM May 10, 2021Observed: 11.76 ft at 10:40PM May 10, 2021Observed: 11.69 ft at 10:45PM May 10, 2021Observed: 11.61 ft at 10:50PM May 10, 2021Observed: 11.61 ft at 10:55PM May 10, 2021Observed: 11.55 ft at 11:00PM May 10, 2021Observed: 11.44 ft at 11:05PM May 10, 2021Observed: 11.5 ft at 11:10PM May 10, 2021Observed: 11.61 ft at 11:15PM May 10, 2021Observed: 11.61 ft at 11:20PM May 10, 2021Observed: 11.74 ft at 11:25PM May 10, 2021Observed: 11.85 ft at 11:30PM May 10, 2021Observed: 11.82 ft at 11:35PM May 10, 2021Observed: 11.74 ft at 11:40PM May 10, 2021Observed: 11.69 ft at 11:45PM May 10, 2021Observed: 11.66 ft at 11:50PM May 10, 2021Observed: 11.64 ft at 11:55PM May 10, 2021Observed: 11.59 ft at 12:00AM May 11, 2021Observed: 11.62 ft at 12:05AM May 11, 2021Observed: 11.64 ft at 12:10AM May 11, 2021Observed: 11.58 ft at 12:15AM May 11, 2021Observed: 11.51 ft at 12:20AM May 11, 2021Observed: 11.49 ft at 12:25AM May 11, 2021Observed: 11.5 ft at 12:30AM May 11, 2021Observed: 11.5 ft at 12:35AM May 11, 2021Observed: 11.57 ft at 12:40AM May 11, 2021Observed: 11.62 ft at 12:45AM May 11, 2021Observed: 11.65 ft at 12:50AM May 11, 2021Observed: 11.69 ft at 12:55AM May 11, 2021Observed: 11.68 ft at 1:00AM May 11, 2021Observed: 11.66 ft at 1:05AM May 11, 2021Observed: 11.69 ft at 1:10AM May 11, 2021Observed: 11.69 ft at 1:15AM May 11, 2021Observed: 11.66 ft at 1:20AM May 11, 2021Observed: 11.62 ft at 1:25AM May 11, 2021Observed: 11.62 ft at 1:30AM May 11, 2021Observed: 11.66 ft at 1:35AM May 11, 2021Observed: 11.68 ft at 1:40AM May 11, 2021Observed: 11.74 ft at 1:45AM May 11, 2021Observed: 11.76 ft at 1:50AM May 11, 2021Observed: 11.7 ft at 1:55AM May 11, 2021Observed: 11.66 ft at 2:00AM May 11, 2021Observed: 11.61 ft at 2:05AM May 11, 2021Observed: 11.54 ft at 2:10AM May 11, 2021Observed: 11.46 ft at 2:15AM May 11, 2021Observed: 11.5 ft at 2:20AM May 11, 2021Observed: 11.53 ft at 2:25AM May 11, 2021Observed: 11.55 ft at 2:30AM May 11, 2021Observed: 11.66 ft at 2:35AM May 11, 2021Observed: 11.75 ft at 2:40AM May 11, 2021Observed: 11.71 ft at 2:45AM May 11, 2021Observed: 11.66 ft at 2:50AM May 11, 2021Observed: 11.69 ft at 2:55AM May 11, 2021Observed: 11.59 ft at 3:00AM May 11, 2021Observed: 11.51 ft at 3:05AM May 11, 2021Observed: 11.51 ft at 3:10AM May 11, 2021Observed: 11.53 ft at 3:15AM May 11, 2021Observed: 11.51 ft at 3:20AM May 11, 2021Observed: 11.61 ft at 3:25AM May 11, 2021Observed: 11.67 ft at 3:30AM May 11, 2021Observed: 11.64 ft at 3:35AM May 11, 2021Observed: 11.67 ft at 3:40AM May 11, 2021Observed: 11.71 ft at 3:45AM May 11, 2021Observed: 11.61 ft at 3:50AM May 11, 2021Observed: 11.5 ft at 3:55AM May 11, 2021Observed: 11.42 ft at 4:00AM May 11, 2021Observed: 11.38 ft at 4:05AM May 11, 2021Observed: 11.34 ft at 4:10AM May 11, 2021Observed: 11.44 ft at 4:15AM May 11, 2021Observed: 11.57 ft at 4:20AM May 11, 2021Observed: 11.64 ft at 4:25AM May 11, 2021Observed: 11.74 ft at 4:30AM May 11, 2021Observed: 11.78 ft at 4:35AM May 11, 2021Observed: 11.69 ft at 4:40AM May 11, 2021Observed: 11.62 ft at 4:45AM May 11, 2021Observed: 11.59 ft at 4:50AM May 11, 2021Observed: 11.38 ft at 4:55AM May 11, 2021Observed: 11.26 ft at 5:00AM May 11, 2021Observed: 11.26 ft at 5:05AM May 11, 2021Observed: 11.23 ft at 5:10AM May 11, 2021Observed: 11.21 ft at 5:15AM May 11, 2021Observed: 11.39 ft at 5:20AM May 11, 2021Observed: 11.53 ft at 5:25AM May 11, 2021Observed: 11.54 ft at 5:30AM May 11, 2021Observed: 11.65 ft at 5:35AM May 11, 2021Observed: 11.67 ft at 5:40AM May 11, 2021Observed: 11.55 ft at 5:45AM May 11, 2021Observed: 11.47 ft at 5:50AM May 11, 2021Observed: 11.38 ft at 5:55AM May 11, 2021Observed: 11.26 ft at 6:00AM May 11, 2021Observed: 11.25 ft at 6:05AM May 11, 2021Observed: 11.29 ft at 6:10AM May 11, 2021Observed: 11.32 ft at 6:15AM May 11, 2021Observed: 11.4 ft at 6:20AM May 11, 2021Observed: 11.53 ft at 6:25AM May 11, 2021Observed: 11.59 ft at 6:30AM May 11, 2021Observed: 11.61 ft at 6:35AM May 11, 2021Observed: 11.57 ft at 6:40AM May 11, 2021Observed: 11.49 ft at 6:45AM May 11, 2021Observed: 11.31 ft at 6:50AM May 11, 2021Observed: 11.24 ft at 6:55AM May 11, 2021Observed: 11.19 ft at 7:00AM May 11, 2021Observed: 11.23 ft at 7:05AM May 11, 2021Observed: 11.33 ft at 7:10AM May 11, 2021Observed: 11.41 ft at 7:15AM May 11, 2021Observed: 11.53 ft at 7:20AM May 11, 2021Observed: 11.59 ft at 7:25AM May 11, 2021Observed: 11.59 ft at 7:30AM May 11, 2021Observed: 11.52 ft at 7:35AM May 11, 2021Observed: 11.48 ft at 7:40AM May 11, 2021Observed: 11.44 ft at 7:45AM May 11, 2021Observed: 11.38 ft at 7:50AM May 11, 2021Observed: 11.38 ft at 7:55AM May 11, 2021Observed: 11.4 ft at 8:00AM May 11, 2021Observed: 11.43 ft at 8:05AM May 11, 2021Observed: 11.48 ft at 8:10AM May 11, 2021Observed: 11.54 ft at 8:15AM May 11, 2021Observed: 11.57 ft at 8:20AM May 11, 2021Observed: 11.51 ft at 8:25AM May 11, 2021Observed: 11.44 ft at 8:30AM May 11, 2021Observed: 11.35 ft at 8:35AM May 11, 2021Observed: 11.27 ft at 8:40AM May 11, 2021Observed: 11.23 ft at 8:45AM May 11, 2021Observed: 11.21 ft at 8:50AM May 11, 2021Observed: 11.26 ft at 8:55AM May 11, 2021Observed: 11.35 ft at 9:00AM May 11, 2021Observed: 11.43 ft at 9:05AM May 11, 2021Observed: 11.54 ft at 9:10AM May 11, 2021Observed: 11.6 ft at 9:15AM May 11, 2021Observed: 11.62 ft at 9:20AM May 11, 2021Observed: 11.58 ft at 9:25AM May 11, 2021Observed: 11.54 ft at 9:30AM May 11, 2021Observed: 11.52 ft at 9:35AM May 11, 2021Observed: 11.5 ft at 9:40AM May 11, 2021Observed: 11.51 ft at 9:45AM May 11, 2021Observed: 11.53 ft at 9:50AM May 11, 2021Observed: 11.54 ft at 9:55AM May 11, 2021Observed: 11.56 ft at 10:00AM May 11, 2021Observed: 11.55 ft at 10:05AM May 11, 2021Observed: 11.54 ft at 10:10AM May 11, 2021Observed: 11.54 ft at 10:15AM May 11, 2021Observed: 11.54 ft at 10:20AM May 11, 2021Observed: 11.5 ft at 10:25AM May 11, 2021Observed: 11.46 ft at 10:30AM May 11, 2021Observed: 11.51 ft at 10:35AM May 11, 2021Observed: 11.54 ft at 10:40AM May 11, 2021Observed: 11.52 ft at 10:45AM May 11, 2021Observed: 11.54 ft at 10:50AM May 11, 2021Observed: 11.54 ft at 10:55AM May 11, 2021Observed: 11.52 ft at 11:00AM May 11, 2021Observed: 11.5 ft at 11:05AM May 11, 2021Observed: 11.55 ft at 11:10AM May 11, 2021Observed: 11.62 ft at 11:15AM May 11, 2021Observed: 11.67 ft at 11:20AM May 11, 2021Observed: 11.74 ft at 11:25AM May 11, 2021Observed: 11.8 ft at 11:30AM May 11, 2021Observed: 11.8 ft at 11:35AM May 11, 2021Observed: 11.74 ft at 11:40AM May 11, 2021Observed: 11.63 ft at 11:45AM May 11, 2021Observed: 11.53 ft at 11:50AM May 11, 2021Observed: 11.47 ft at 11:55AM May 11, 2021Observed: 11.41 ft at 12:00PM May 11, 2021Observed: 11.38 ft at 12:05PM May 11, 2021Observed: 11.45 ft at 12:10PM May 11, 2021Observed: 11.51 ft at 12:15PM May 11, 2021Observed: 11.51 ft at 12:20PM May 11, 2021Observed: 11.57 ft at 12:25PM May 11, 2021Observed: 11.58 ft at 12:30PM May 11, 2021Observed: 11.58 ft at 12:35PM May 11, 2021Observed: 11.62 ft at 12:40PM May 11, 2021Observed: 11.67 ft at 12:45PM May 11, 2021Observed: 11.66 ft at 12:50PM May 11, 2021Observed: 11.69 ft at 12:55PM May 11, 2021Observed: 11.74 ft at 1:00PM May 11, 2021Observed: 11.73 ft at 1:05PM May 11, 2021Observed: 11.59 ft at 1:10PM May 11, 2021Observed: 11.7 ft at 1:15PM May 11, 2021Observed: 11.69 ft at 1:20PM May 11, 2021Observed: 11.57 ft at 1:25PM May 11, 2021Observed: 11.66 ft at 1:30PM May 11, 2021Observed: 11.63 ft at 1:35PM May 11, 2021Observed: 11.55 ft at 1:40PM May 11, 2021Observed: 11.59 ft at 1:45PM May 11, 2021Observed: 11.7 ft at 1:50PM May 11, 2021Observed: 11.66 ft at 1:55PM May 11, 2021Observed: 11.65 ft at 2:00PM May 11, 2021Observed: 11.78 ft at 2:05PM May 11, 2021Observed: 11.83 ft at 2:10PM May 11, 2021Observed: 11.75 ft at 2:15PM May 11, 2021Observed: 11.78 ft at 2:20PM May 11, 2021Observed: 11.77 ft at 2:25PM May 11, 2021Observed: 11.66 ft at 2:30PM May 11, 2021Observed: 11.56 ft at 2:35PM May 11, 2021Observed: 11.54 ft at 2:40PM May 11, 2021Observed: 11.46 ft at 2:45PM May 11, 2021Observed: 11.42 ft at 2:50PM May 11, 2021Observed: 11.48 ft at 2:55PM May 11, 2021Observed: 11.58 ft at 3:00PM May 11, 2021Observed: 11.54 ft at 3:05PM May 11, 2021Observed: 11.64 ft at 3:10PM May 11, 2021Observed: 11.63 ft at 3:15PM May 11, 2021Observed: 11.57 ft at 3:20PM May 11, 2021Observed: 11.47 ft at 3:25PM May 11, 2021Observed: 11.42 ft at 3:30PM May 11, 2021Observed: 11.32 ft at 3:35PM May 11, 2021Observed: 11.3 ft at 3:40PM May 11, 2021Observed: 11.32 ft at 3:45PM May 11, 2021Observed: 11.37 ft at 3:50PM May 11, 2021Observed: 11.35 ft at 3:55PM May 11, 2021Observed: 11.45 ft at 4:00PM May 11, 2021Observed: 11.51 ft at 4:05PM May 11, 2021Observed: 11.5 ft at 4:10PM May 11, 2021Observed: 11.58 ft at 4:15PM May 11, 2021Observed: 11.65 ft at 4:20PM May 11, 2021Observed: 11.58 ft at 4:25PM May 11, 2021Observed: 11.55 ft at 4:30PM May 11, 2021Observed: 11.53 ft at 4:35PM May 11, 2021Observed: 11.45 ft at 4:40PM May 11, 2021Observed: 11.39 ft at 4:45PM May 11, 2021Observed: 11.39 ft at 4:50PM May 11, 2021Observed: 11.34 ft at 4:55PM May 11, 2021Observed: 11.34 ft at 5:00PM May 11, 2021Observed: 11.38 ft at 5:05PM May 11, 2021Observed: 11.42 ft at 5:10PM May 11, 2021Observed: 11.41 ft at 5:15PM May 11, 2021Observed: 11.46 ft at 5:20PM May 11, 2021Observed: 11.57 ft at 5:25PM May 11, 2021Observed: 11.52 ft at 5:30PM May 11, 2021Observed: 11.54 ft at 5:35PM May 11, 2021Observed: 11.59 ft at 5:40PM May 11, 2021Observed: 11.54 ft at 5:45PM May 11, 2021Observed: 11.43 ft at 5:50PM May 11, 2021Observed: 11.41 ft at 5:55PM May 11, 2021Observed: 11.36 ft at 6:00PM May 11, 2021Observed: 11.3 ft at 6:05PM May 11, 2021Observed: 11.35 ft at 6:10PM May 11, 2021Observed: 11.38 ft at 6:15PM May 11, 2021Observed: 11.36 ft at 6:20PM May 11, 2021Observed: 11.39 ft at 6:25PM May 11, 2021Observed: 11.43 ft at 6:30PM May 11, 2021Observed: 11.42 ft at 6:35PM May 11, 2021Observed: 11.35 ft at 6:40PM May 11, 2021Observed: 11.38 ft at 6:45PM May 11, 2021Observed: 11.37 ft at 6:50PM May 11, 2021Observed: 11.35 ft at 6:55PM May 11, 2021Observed: 11.35 ft at 7:00PM May 11, 2021Observed: 11.41 ft at 7:05PM May 11, 2021Observed: 11.42 ft at 7:10PM May 11, 2021Observed: 11.42 ft at 7:15PM May 11, 2021Observed: 11.46 ft at 7:20PM May 11, 2021Observed: 11.46 ft at 7:25PM May 11, 2021Observed: 11.42 ft at 7:30PM May 11, 2021Observed: 11.41 ft at 7:35PM May 11, 2021Observed: 11.4 ft at 7:40PM May 11, 2021Observed: 11.34 ft at 7:45PM May 11, 2021Observed: 11.33 ft at 7:50PM May 11, 2021Observed: 11.37 ft at 7:55PM May 11, 2021Observed: 11.4 ft at 8:00PM May 11, 2021Observed: 11.43 ft at 8:05PM May 11, 2021Observed: 11.51 ft at 8:10PM May 11, 2021Observed: 11.57 ft at 8:15PM May 11, 2021Observed: 11.54 ft at 8:20PM May 11, 2021Observed: 11.49 ft at 8:25PM May 11, 2021Observed: 11.45 ft at 8:30PM May 11, 2021Observed: 11.39 ft at 8:35PM May 11, 2021Observed: 11.34 ft at 8:40PM May 11, 2021Observed: 11.31 ft at 8:45PM May 11, 2021Observed: 11.32 ft at 8:50PM May 11, 2021Observed: 11.37 ft at 8:55PM May 11, 2021Observed: 11.48 ft at 9:00PM May 11, 2021Observed: 11.54 ft at 9:05PM May 11, 2021Observed: 11.58 ft at 9:10PM May 11, 2021Observed: 11.61 ft at 9:15PM May 11, 2021Observed: 11.58 ft at 9:20PM May 11, 2021Observed: 11.5 ft at 9:25PM May 11, 2021Observed: 11.46 ft at 9:30PM May 11, 2021Observed: 11.44 ft at 9:35PM May 11, 2021Observed: 11.43 ft at 9:40PM May 11, 2021Observed: 11.45 ft at 9:45PM May 11, 2021Observed: 11.46 ft at 9:50PM May 11, 2021Observed: 11.48 ft at 9:55PM May 11, 2021Observed: 11.5 ft at 10:00PM May 11, 2021Observed: 11.51 ft at 10:05PM May 11, 2021Observed: 11.46 ft at 10:10PM May 11, 2021Observed: 11.42 ft at 10:15PM May 11, 2021Observed: 11.39 ft at 10:20PM May 11, 2021Observed: 11.39 ft at 10:25PM May 11, 2021Observed: 11.39 ft at 10:30PM May 11, 2021Observed: 11.45 ft at 10:35PM May 11, 2021Observed: 11.5 ft at 10:40PM May 11, 2021Observed: 11.54 ft at 10:45PM May 11, 2021Observed: 11.62 ft at 10:50PM May 11, 2021Observed: 11.65 ft at 10:55PM May 11, 2021Observed: 11.6 ft at 11:00PM May 11, 2021Observed: 11.58 ft at 11:05PM May 11, 2021Observed: 11.55 ft at 11:10PM May 11, 2021Observed: 11.46 ft at 11:15PM May 11, 2021Observed: 11.42 ft at 11:20PM May 11, 2021Observed: 11.42 ft at 11:25PM May 11, 2021Observed: 11.42 ft at 11:30PM May 11, 2021Observed: 11.45 ft at 11:35PM May 11, 2021Observed: 11.51 ft at 11:40PM May 11, 2021Observed: 11.55 ft at 11:45PM May 11, 2021Observed: 11.56 ft at 11:50PM May 11, 2021Observed: 11.59 ft at 11:55PM May 11, 2021Observed: 11.6 ft at 12:00AM May 12, 2021Observed: 11.58 ft at 12:05AM May 12, 2021Observed: 11.6 ft at 12:10AM May 12, 2021Observed: 11.67 ft at 12:15AM May 12, 2021Observed: 11.66 ft at 12:20AM May 12, 2021Observed: 11.63 ft at 12:25AM May 12, 2021Observed: 11.66 ft at 12:30AM May 12, 2021Observed: 11.63 ft at 12:35AM May 12, 2021Observed: 11.58 ft at 12:40AM May 12, 2021Observed: 11.55 ft at 12:45AM May 12, 2021Observed: 11.54 ft at 12:50AM May 12, 2021Observed: 11.49 ft at 12:55AM May 12, 2021Observed: 11.51 ft at 1:00AM May 12, 2021Observed: 11.57 ft at 1:05AM May 12, 2021Observed: 11.6 ft at 1:10AM May 12, 2021Observed: 11.66 ft at 1:15AM May 12, 2021Observed: 11.74 ft at 1:20AM May 12, 2021Observed: 11.74 ft at 1:25AM May 12, 2021Observed: 11.7 ft at 1:30AM May 12, 2021Observed: 11.65 ft at 1:35AM May 12, 2021Observed: 11.56 ft at 1:40AM May 12, 2021Observed: 11.44 ft at 1:45AM May 12, 2021Observed: 11.4 ft at 1:50AM May 12, 2021Observed: 11.45 ft at 1:55AM May 12, 2021Observed: 11.5 ft at 2:00AM May 12, 2021Observed: 11.58 ft at 2:05AM May 12, 2021Observed: 11.7 ft at 2:10AM May 12, 2021Observed: 11.78 ft at 2:15AM May 12, 2021Observed: 11.77 ft at 2:20AM May 12, 2021Observed: 11.74 ft at 2:25AM May 12, 2021Observed: 11.7 ft at 2:30AM May 12, 2021Observed: 11.61 ft at 2:35AM May 12, 2021Observed: 11.51 ft at 2:40AM May 12, 2021Observed: 11.47 ft at 2:45AM May 12, 2021Observed: 11.49 ft at 2:50AM May 12, 2021Observed: 11.53 ft at 2:55AM May 12, 2021Observed: 11.58 ft at 3:00AM May 12, 2021Observed: 11.62 ft at 3:05AM May 12, 2021Observed: 11.66 ft at 3:10AM May 12, 2021Observed: 11.7 ft at 3:15AM May 12, 2021Observed: 11.77 ft at 3:20AM May 12, 2021Observed: 11.74 ft at 3:25AM May 12, 2021Observed: 11.63 ft at 3:30AM May 12, 2021Observed: 11.61 ft at 3:35AM May 12, 2021Observed: 11.57 ft at 3:40AM May 12, 2021Observed: 11.49 ft at 3:45AM May 12, 2021Observed: 11.49 ft at 3:50AM May 12, 2021Observed: 11.53 ft at 3:55AM May 12, 2021Observed: 11.55 ft at 4:00AM May 12, 2021Observed: 11.54 ft at 4:05AM May 12, 2021Observed: 11.54 ft at 4:10AM May 12, 2021Observed: 11.53 ft at 4:15AM May 12, 2021Observed: 11.5 ft at 4:20AM May 12, 2021Observed: 11.47 ft at 4:25AM May 12, 2021Observed: 11.46 ft at 4:30AM May 12, 2021Observed: 11.46 ft at 4:35AM May 12, 2021Observed: 11.52 ft at 4:40AM May 12, 2021Observed: 11.56 ft at 4:45AM May 12, 2021Observed: 11.61 ft at 4:50AM May 12, 2021Observed: 11.67 ft at 4:55AM May 12, 2021Observed: 11.7 ft at 5:00AM May 12, 2021Observed: 11.71 ft at 5:05AM May 12, 2021Observed: 11.69 ft at 5:10AM May 12, 2021Observed: 11.59 ft at 5:15AM May 12, 2021Observed: 11.51 ft at 5:20AM May 12, 2021Observed: 11.46 ft at 5:25AM May 12, 2021Observed: 11.45 ft at 5:30AM May 12, 2021Observed: 11.46 ft at 5:35AM May 12, 2021Observed: 11.55 ft at 5:40AM May 12, 2021Observed: 11.62 ft at 5:45AM May 12, 2021Observed: 11.64 ft at 5:50AM May 12, 2021Observed: 11.66 ft at 5:55AM May 12, 2021Observed: 11.65 ft at 6:00AM May 12, 2021Observed: 11.57 ft at 6:05AM May 12, 2021Observed: 11.46 ft at 6:10AM May 12, 2021Observed: 11.38 ft at 6:15AM May 12, 2021Observed: 11.34 ft at 6:20AM May 12, 2021Observed: 11.33 ft at 6:25AM May 12, 2021Observed: 11.37 ft at 6:30AM May 12, 2021Observed: 11.43 ft at 6:35AM May 12, 2021Observed: 11.55 ft at 6:40AM May 12, 2021Observed: 11.59 ft at 6:45AM May 12, 2021Observed: 11.62 ft at 6:50AM May 12, 2021Observed: 11.64 ft at 6:55AM May 12, 2021Observed: 11.57 ft at 7:00AM May 12, 2021Observed: 11.46 ft at 7:05AM May 12, 2021Observed: 11.39 ft at 7:10AM May 12, 2021Observed: 11.06 ft at 7:15AM May 12, 2021Observed: 11.32 ft at 7:20AM May 12, 2021Observed: 11.38 ft at 7:25AM May 12, 2021Observed: 11.47 ft at 7:30AM May 12, 2021Observed: 11.55 ft at 7:35AM May 12, 2021Observed: 11.52 ft at 7:40AM May 12, 2021Observed: 11.57 ft at 7:45AM May 12, 2021Observed: 11.54 ft at 7:50AM May 12, 2021Observed: 11.48 ft at 7:55AM May 12, 2021Observed: 11.41 ft at 8:00AM May 12, 2021Observed: 11.34 ft at 8:05AM May 12, 2021Observed: 11.33 ft at 8:10AM May 12, 2021Observed: 11.34 ft at 8:15AM May 12, 2021Observed: 11.38 ft at 8:20AM May 12, 2021Observed: 11.44 ft at 8:25AM May 12, 2021Observed: 11.5 ft at 8:30AM May 12, 2021Observed: 11.54 ft at 8:35AM May 12, 2021Observed: 11.58 ft at 8:40AM May 12, 2021Observed: 11.65 ft at 8:45AM May 12, 2021Observed: 11.57 ft at 8:50AM May 12, 2021Observed: 11.57 ft at 8:55AM May 12, 2021Observed: 11.54 ft at 9:00AM May 12, 2021Observed: 11.53 ft at 9:05AM May 12, 2021Observed: 11.44 ft at 9:10AM May 12, 2021Observed: 11.48 ft at 9:15AM May 12, 2021Observed: 11.42 ft at 9:20AM May 12, 2021Observed: 11.43 ft at 9:25AM May 12, 2021Observed: 11.46 ft at 9:30AM May 12, 2021Observed: 11.54 ft at 9:35AM May 12, 2021Observed: 11.5 ft at 9:40AM May 12, 2021Observed: 11.55 ft at 9:45AM May 12, 2021Observed: 11.55 ft at 9:50AM May 12, 2021Observed: 11.51 ft at 9:55AM May 12, 2021Observed: 11.52 ft at 10:00AM May 12, 2021Observed: 11.52 ft at 10:05AM May 12, 2021Observed: 11.46 ft at 10:10AM May 12, 2021Observed: 11.42 ft at 10:15AM May 12, 2021Observed: 11.47 ft at 10:20AM May 12, 2021Observed: 11.42 ft at 10:25AM May 12, 2021Observed: 11.39 ft at 10:30AM May 12, 2021Observed: 11.46 ft at 10:35AM May 12, 2021Observed: 11.49 ft at 10:40AM May 12, 2021Observed: 11.5 ft at 10:45AM May 12, 2021Observed: 11.56 ft at 10:50AM May 12, 2021Observed: 11.59 ft at 10:55AM May 12, 2021Observed: 11.59 ft at 11:00AM May 12, 2021Observed: 11.6 ft at 11:05AM May 12, 2021Observed: 11.5 ft at 11:10AM May 12, 2021Observed: 11.49 ft at 11:15AM May 12, 2021Observed: 11.5 ft at 11:20AM May 12, 2021Observed: 11.49 ft at 11:25AM May 12, 2021Observed: 11.51 ft at 11:30AM May 12, 2021Observed: 11.54 ft at 11:35AM May 12, 2021Observed: 11.59 ft at 11:40AM May 12, 2021Observed: 11.59 ft at 11:45AM May 12, 2021Observed: 11.62 ft at 11:50AM May 12, 2021Observed: 11.63 ft at 11:55AM May 12, 2021Observed: 11.63 ft at 12:00PM May 12, 2021Observed: 11.63 ft at 12:05PM May 12, 2021Observed: 11.62 ft at 12:10PM May 12, 2021Observed: 11.68 ft at 12:15PM May 12, 2021Observed: 11.66 ft at 12:20PM May 12, 2021Observed: 11.7 ft at 12:25PM May 12, 2021Observed: 11.74 ft at 12:30PM May 12, 2021Observed: 11.66 ft at 12:35PM May 12, 2021Observed: 11.62 ft at 12:40PM May 12, 2021Observed: 11.58 ft at 12:45PM May 12, 2021Observed: 11.55 ft at 12:50PM May 12, 2021Observed: 11.53 ft at 12:55PM May 12, 2021Observed: 11.54 ft at 1:00PM May 12, 2021Observed: 11.45 ft at 1:05PM May 12, 2021Observed: 11.49 ft at 1:10PM May 12, 2021Observed: 11.49 ft at 1:15PM May 12, 2021Observed: 11.51 ft at 1:20PM May 12, 2021Observed: 11.54 ft at 1:25PM May 12, 2021Observed: 11.58 ft at 1:30PM May 12, 2021Observed: 11.62 ft at 1:35PM May 12, 2021Observed: 11.62 ft at 1:40PM May 12, 2021Observed: 11.65 ft at 1:45PM May 12, 2021Observed: 11.62 ft at 1:50PM May 12, 2021Observed: 11.57 ft at 1:55PM May 12, 2021Observed: 11.57 ft at 2:00PM May 12, 2021Observed: 11.51 ft at 2:05PM May 12, 2021Observed: 11.47 ft at 2:10PM May 12, 2021Observed: 11.5 ft at 2:15PM May 12, 2021Observed: 11.53 ft at 2:20PM May 12, 2021Observed: 11.62 ft at 2:25PM May 12, 2021Observed: 11.6 ft at 2:30PM May 12, 2021Observed: 11.71 ft at 2:35PM May 12, 2021Observed: 11.74 ft at 2:40PM May 12, 2021Observed: 11.66 ft at 2:45PM May 12, 2021Observed: 11.7 ft at 2:50PM May 12, 2021Observed: 11.66 ft at 2:55PM May 12, 2021Observed: 11.64 ft at 3:00PM May 12, 2021Observed: 11.62 ft at 3:05PM May 12, 2021Observed: 11.62 ft at 3:10PM May 12, 2021Observed: 11.58 ft at 3:15PM May 12, 2021Observed: 11.57 ft at 3:20PM May 12, 2021Observed: 11.63 ft at 3:25PM May 12, 2021Observed: 11.62 ft at 3:30PM May 12, 2021Observed: 11.61 ft at 3:35PM May 12, 2021Observed: 11.63 ft at 3:40PM May 12, 2021Observed: 11.64 ft at 3:45PM May 12, 2021Observed: 11.58 ft at 3:50PM May 12, 2021Observed: 11.57 ft at 3:55PM May 12, 2021Observed: 11.59 ft at 4:00PM May 12, 2021Observed: 11.53 ft at 4:05PM May 12, 2021Observed: 11.5 ft at 4:10PM May 12, 2021Observed: 11.53 ft at 4:15PM May 12, 2021Observed: 11.49 ft at 4:20PM May 12, 2021Observed: 11.41 ft at 4:25PM May 12, 2021Observed: 11.41 ft at 4:30PM May 12, 2021Observed: 11.37 ft at 4:35PM May 12, 2021Observed: 11.34 ft at 4:40PM May 12, 2021Observed: 11.38 ft at 4:45PM May 12, 2021Observed: 11.43 ft at 4:50PM May 12, 2021Observed: 11.45 ft at 4:55PM May 12, 2021Observed: 11.5 ft at 5:00PM May 12, 2021Observed: 11.58 ft at 5:05PM May 12, 2021Observed: 11.57 ft at 5:10PM May 12, 2021Observed: 11.54 ft at 5:15PM May 12, 2021Observed: 11.53 ft at 5:20PM May 12, 2021Observed: 11.5 ft at 5:25PM May 12, 2021Observed: 11.46 ft at 5:30PM May 12, 2021Observed: 11.46 ft at 5:35PM May 12, 2021Observed: 11.47 ft at 5:40PM May 12, 2021Observed: 11.46 ft at 5:45PM May 12, 2021Observed: 11.34 ft at 5:50PM May 12, 2021Observed: 11.3 ft at 5:55PM May 12, 2021Observed: 11.34 ft at 6:00PM May 12, 2021Observed: 11.25 ft at 6:05PM May 12, 2021Observed: 11.35 ft at 6:10PM May 12, 2021Observed: 11.41 ft at 6:15PM May 12, 2021Observed: 11.45 ft at 6:20PM May 12, 2021Observed: 11.5 ft at 6:25PM May 12, 2021Observed: 11.57 ft at 6:30PM May 12, 2021Observed: 11.58 ft at 6:35PM May 12, 2021Observed: 11.63 ft at 6:40PM May 12, 2021Observed: 11.61 ft at 6:45PM May 12, 2021Observed: 11.58 ft at 6:50PM May 12, 2021Observed: 11.55 ft at 6:55PM May 12, 2021Observed: 11.47 ft at 7:00PM May 12, 2021Observed: 11.41 ft at 7:05PM May 12, 2021Observed: 11.4 ft at 7:10PM May 12, 2021Observed: 11.39 ft at 7:15PM May 12, 2021Observed: 11.38 ft at 7:20PM May 12, 2021Observed: 11.41 ft at 7:25PM May 12, 2021Observed: 11.41 ft at 7:30PM May 12, 2021Observed: 11.38 ft at 7:35PM May 12, 2021Observed: 11.39 ft at 7:40PM May 12, 2021Observed: 11.4 ft at 7:45PM May 12, 2021Observed: 11.37 ft at 7:50PM May 12, 2021Observed: 11.36 ft at 7:55PM May 12, 2021Observed: 11.39 ft at 8:00PM May 12, 2021Observed: 11.39 ft at 8:05PM May 12, 2021Observed: 11.42 ft at 8:10PM May 12, 2021Observed: 11.47 ft at 8:15PM May 12, 2021Observed: 11.5 ft at 8:20PM May 12, 2021Observed: 11.46 ft at 8:25PM May 12, 2021Observed: 11.49 ft at 8:30PM May 12, 2021Observed: 11.53 ft at 8:35PM May 12, 2021Observed: 11.48 ft at 8:40PM May 12, 2021Observed: 11.46 ft at 8:45PM May 12, 2021Observed: 11.46 ft at 8:50PM May 12, 2021Observed: 11.41 ft at 8:55PM May 12, 2021Observed: 11.38 ft at 9:00PM May 12, 2021Observed: 11.43 ft at 9:05PM May 12, 2021Observed: 11.44 ft at 9:10PM May 12, 2021Observed: 11.42 ft at 9:15PM May 12, 2021Observed: 11.46 ft at 9:20PM May 12, 2021Observed: 11.5 ft at 9:25PM May 12, 2021Observed: 11.45 ft at 9:30PM May 12, 2021Observed: 11.45 ft at 9:35PM May 12, 2021Observed: 11.46 ft at 9:40PM May 12, 2021Observed: 11.43 ft at 9:45PM May 12, 2021Observed: 11.43 ft at 9:50PM May 12, 2021Observed: 11.49 ft at 9:55PM May 12, 2021Observed: 11.54 ft at 10:00PM May 12, 2021Observed: 11.54 ft at 10:05PM May 12, 2021Observed: 11.6 ft at 10:10PM May 12, 2021Observed: 11.65 ft at 10:15PM May 12, 2021Observed: 11.61 ft at 10:20PM May 12, 2021Observed: 11.62 ft at 10:25PM May 12, 2021Observed: 11.62 ft at 10:30PM May 12, 2021Observed: 11.53 ft at 10:35PM May 12, 2021Observed: 11.47 ft at 10:40PM May 12, 2021Observed: 11.45 ft at 10:45PM May 12, 2021Observed: 11.43 ft at 10:50PM May 12, 2021Observed: 11.43 ft at 10:55PM May 12, 2021Observed: 11.49 ft at 11:00PM May 12, 2021Observed: 11.5 ft at 11:05PM May 12, 2021Observed: 11.52 ft at 11:10PM May 12, 2021Observed: 11.57 ft at 11:15PM May 12, 2021Observed: 11.54 ft at 11:20PM May 12, 2021Observed: 11.51 ft at 11:25PM May 12, 2021Observed: 11.53 ft at 11:30PM May 12, 2021Observed: 11.54 ft at 11:35PM May 12, 2021Observed: 11.54 ft at 11:40PM May 12, 2021Observed: 11.57 ft at 11:45PM May 12, 2021Observed: 11.6 ft at 11:50PM May 12, 2021Observed: 11.58 ft at 11:55PM May 12, 2021Observed: 11.57 ft at 12:00AM May 13, 2021Observed: 11.57 ft at 12:05AM May 13, 2021Observed: 11.52 ft at 12:10AM May 13, 2021Observed: 11.5 ft at 12:15AM May 13, 2021Observed: 11.52 ft at 12:20AM May 13, 2021Observed: 11.53 ft at 12:25AM May 13, 2021Observed: 11.54 ft at 12:30AM May 13, 2021Observed: 11.6 ft at 12:35AM May 13, 2021Observed: 11.64 ft at 12:40AM May 13, 2021Observed: 11.65 ft at 12:45AM May 13, 2021Observed: 11.63 ft at 12:50AM May 13, 2021Observed: 11.58 ft at 12:55AM May 13, 2021Observed: 11.58 ft at 1:00AM May 13, 2021Observed: 11.58 ft at 1:05AM May 13, 2021Observed: 11.54 ft at 1:10AM May 13, 2021Observed: 11.55 ft at 1:15AM May 13, 2021Observed: 11.61 ft at 1:20AM May 13, 2021Observed: 11.6 ft at 1:25AM May 13, 2021Observed: 11.58 ft at 1:30AM May 13, 2021Observed: 11.61 ft at 1:35AM May 13, 2021Observed: 11.61 ft at 1:40AM May 13, 2021Observed: 11.55 ft at 1:45AM May 13, 2021Observed: 11.54 ft at 1:50AM May 13, 2021Observed: 11.53 ft at 1:55AM May 13, 2021Observed: 11.54 ft at 2:00AM May 13, 2021Observed: 11.53 ft at 2:05AM May 13, 2021Observed: 11.52 ft at 2:10AM May 13, 2021Observed: 11.49 ft at 2:15AM May 13, 2021Observed: 11.46 ft at 2:20AM May 13, 2021Observed: 11.46 ft at 2:25AM May 13, 2021Observed: 11.45 ft at 2:30AM May 13, 2021Observed: 11.45 ft at 2:35AM May 13, 2021Observed: 11.48 ft at 2:40AM May 13, 2021Observed: 11.54 ft at 2:45AM May 13, 2021Observed: 11.58 ft at 2:50AM May 13, 2021Observed: 11.61 ft at 2:55AM May 13, 2021Observed: 11.65 ft at 3:00AM May 13, 2021Observed: 11.64 ft at 3:05AM May 13, 2021Observed: 11.64 ft at 3:10AM May 13, 2021Observed: 11.78 ft at 3:15AM May 13, 2021Observed: 11.72 ft at 3:20AM May 13, 2021Observed: 11.67 ft at 3:25AM May 13, 2021Observed: 11.71 ft at 3:30AM May 13, 2021Observed: 11.58 ft at 3:35AM May 13, 2021Observed: 11.59 ft at 3:40AM May 13, 2021Observed: 11.53 ft at 3:45AM May 13, 2021Observed: 11.47 ft at 3:50AM May 13, 2021Observed: 11.45 ft at 3:55AM May 13, 2021Observed: 11.45 ft at 4:00AM May 13, 2021Observed: 11.46 ft at 4:05AM May 13, 2021Observed: 11.47 ft at 4:10AM May 13, 2021Observed: 11.46 ft at 4:15AM May 13, 2021Observed: 11.52 ft at 4:20AM May 13, 2021Observed: 11.5 ft at 4:25AM May 13, 2021Observed: 11.56 ft at 4:30AM May 13, 2021Observed: 11.16 ft at 4:35AM May 13, 2021Observed: 11.61 ft at 4:40AM May 13, 2021Observed: 11.47 ft at 4:45AM May 13, 2021Observed: 11.56 ft at 4:50AM May 13, 2021Observed: 11.48 ft at 4:55AM May 13, 2021Observed: 11.46 ft at 5:00AM May 13, 2021Observed: 11.45 ft at 5:05AM May 13, 2021Observed: 11.45 ft at 5:10AM May 13, 2021Observed: 11.42 ft at 5:15AM May 13, 2021Observed: 11.44 ft at 5:20AM May 13, 2021Observed: 11.45 ft at 5:25AM May 13, 2021Observed: 11.44 ft at 5:30AM May 13, 2021Observed: 11.43 ft at 5:35AM May 13, 2021Observed: 11.45 ft at 5:40AM May 13, 2021Observed: 11.43 ft at 5:45AM May 13, 2021Observed: 11.42 ft at 5:50AM May 13, 2021Observed: 11.42 ft at 5:55AM May 13, 2021Observed: 11.45 ft at 6:00AM May 13, 2021Observed: 11.44 ft at 6:05AM May 13, 2021Observed: 11.46 ft at 6:10AM May 13, 2021Observed: 11.53 ft at 6:15AM May 13, 2021Observed: 11.54 ft at 6:20AM May 13, 2021Observed: 11.54 ft at 6:25AM May 13, 2021Observed: 11.57 ft at 6:30AM May 13, 2021Observed: 11.61 ft at 6:35AM May 13, 2021Observed: 11.48 ft at 6:40AM May 13, 2021Observed: 11.47 ft at 6:45AM May 13, 2021Observed: 11.49 ft at 6:50AM May 13, 2021Observed: 11.43 ft at 6:55AM May 13, 2021Observed: 11.37 ft at 7:00AM May 13, 2021Observed: 11.4 ft at 7:05AM May 13, 2021Observed: 11.39 ft at 7:10AM May 13, 2021Observed: 11.36 ft at 7:15AM May 13, 2021Observed: 11.39 ft at 7:20AM May 13, 2021Observed: 11.42 ft at 7:25AM May 13, 2021Observed: 11.43 ft at 7:30AM May 13, 2021Observed: 11.5 ft at 7:35AM May 13, 2021Observed: 11.45 ft at 7:40AM May 13, 2021Observed: 11.46 ft at 7:45AM May 13, 2021Observed: 11.5 ft at 7:50AM May 13, 2021Observed: 11.42 ft at 7:55AM May 13, 2021Observed: 11.48 ft at 8:00AM May 13, 2021Observed: 11.49 ft at 8:05AM May 13, 2021Observed: 11.49 ft at 8:10AM May 13, 2021Observed: 11.42 ft at 8:15AM May 13, 2021Observed: 11.38 ft at 8:20AM May 13, 2021Observed: 11.39 ft at 8:25AM May 13, 2021Observed: 11.33 ft at 8:30AM May 13, 2021Observed: 11.34 ft at 8:35AM May 13, 2021Observed: 11.38 ft at 8:40AM May 13, 2021Observed: 11.39 ft at 8:45AM May 13, 2021Observed: 11.4 ft at 8:50AM May 13, 2021Observed: 11.46 ft at 8:55AM May 13, 2021Observed: 11.45 ft at 9:00AM May 13, 2021Observed: 11.43 ft at 9:05AM May 13, 2021Observed: 11.45 ft at 9:10AM May 13, 2021Observed: 11.41 ft at 9:15AM May 13, 2021Observed: 11.38 ft at 9:20AM May 13, 2021Observed: 11.43 ft at 9:25AM May 13, 2021Observed: 11.44 ft at 9:30AM May 13, 2021Observed: 11.42 ft at 9:35AM May 13, 2021Observed: 11.49 ft at 9:40AM May 13, 2021Observed: 11.46 ft at 9:45AM May 13, 2021Observed: 11.51 ft at 9:50AM May 13, 2021Observed: 11.51 ft at 9:55AM May 13, 2021Observed: 11.5 ft at 10:00AM May 13, 2021Observed: 11.46 ft at 10:05AM May 13, 2021Observed: 11.45 ft at 10:10AM May 13, 2021Observed: 11.41 ft at 10:15AM May 13, 2021Observed: 11.38 ft at 10:20AM May 13, 2021Observed: 11.38 ft at 10:25AM May 13, 2021Observed: 11.43 ft at 10:30AM May 13, 2021Observed: 11.45 ft at 10:35AM May 13, 2021Observed: 11.46 ft at 10:40AM May 13, 2021Observed: 11.46 ft at 10:45AM May 13, 2021Observed: 11.46 ft at 10:50AM May 13, 2021Observed: 11.47 ft at 10:55AM May 13, 2021Observed: 11.46 ft at 11:00AM May 13, 2021Observed: 11.42 ft at 11:05AM May 13, 2021Observed: 11.42 ft at 11:10AM May 13, 2021Observed: 11.45 ft at 11:15AM May 13, 2021Observed: 11.45 ft at 11:20AM May 13, 2021Observed: 11.44 ft at 11:25AM May 13, 2021Observed: 11.46 ft at 11:30AM May 13, 2021Observed: 11.47 ft at 11:35AM May 13, 2021Observed: 11.48 ft at 11:40AM May 13, 2021Observed: 11.42 ft at 11:45AM May 13, 2021Observed: 11.46 ft at 11:50AM May 13, 2021Observed: 11.46 ft at 11:55AM May 13, 2021Observed: 11.46 ft at 12:00PM May 13, 2021Observed: 11.52 ft at 12:05PM May 13, 2021Observed: 11.45 ft at 12:10PM May 13, 2021Observed: 11.45 ft at 12:15PM May 13, 2021Observed: 11.53 ft at 12:20PM May 13, 2021Observed: 11.48 ft at 12:25PM May 13, 2021Observed: 11.45 ft at 12:30PM May 13, 2021Observed: 11.5 ft at 12:35PM May 13, 2021Observed: 11.55 ft at 12:40PM May 13, 2021Observed: 11.55 ft at 12:45PM May 13, 2021Observed: 11.54 ft at 12:50PM May 13, 2021Observed: 11.56 ft at 12:55PM May 13, 2021Observed: 11.53 ft at 1:00PM May 13, 2021Observed: 11.53 ft at 1:05PM May 13, 2021Observed: 11.54 ft at 1:10PM May 13, 2021Observed: 11.5 ft at 1:15PM May 13, 2021Observed: 11.5 ft at 1:20PM May 13, 2021Observed: 11.59 ft at 1:25PM May 13, 2021Observed: 11.58 ft at 1:30PM May 13, 2021Observed: 11.54 ft at 1:35PM May 13, 2021Observed: 11.55 ft at 1:40PM May 13, 2021Observed: 11.57 ft at 1:45PM May 13, 2021Observed: 11.51 ft at 1:50PM May 13, 2021Observed: 11.5 ft at 1:55PM May 13, 2021Observed: 11.53 ft at 2:00PM May 13, 2021Observed: 11.43 ft at 2:05PM May 13, 2021Observed: 11.54 ft at 2:10PM May 13, 2021Observed: 11.58 ft at 2:15PM May 13, 2021Observed: 11.6 ft at 2:20PM May 13, 2021Observed: 11.62 ft at 2:25PM May 13, 2021Observed: 11.62 ft at 2:30PM May 13, 2021Observed: 11.6 ft at 2:35PM May 13, 2021Observed: 11.57 ft at 2:40PM May 13, 2021Observed: 11.54 ft at 2:45PM May 13, 2021Observed: 11.54 ft at 2:50PM May 13, 2021Observed: 11.52 ft at 2:55PM May 13, 2021Observed: 11.5 ft at 3:00PM May 13, 2021Observed: 11.53 ft at 3:05PM May 13, 2021Observed: 11.54 ft at 3:10PM May 13, 2021Observed: 11.58 ft at 3:15PM May 13, 2021Observed: 11.63 ft at 3:20PM May 13, 2021Observed: 11.49 ft at 3:25PM May 13, 2021Observed: 11.57 ft at 3:30PM May 13, 2021Observed: 11.54 ft at 3:35PM May 13, 2021Observed: 11.62 ft at 3:40PM May 13, 2021Observed: 11.54 ft at 3:45PM May 13, 2021Observed: 11.51 ft at 3:50PM May 13, 2021Observed: 11.58 ft at 3:55PM May 13, 2021Observed: 11.57 ft at 4:00PM May 13, 2021Observed: 11.56 ft at 4:05PM May 13, 2021Observed: 11.62 ft at 4:10PM May 13, 2021Observed: 11.63 ft at 4:15PM May 13, 2021Observed: 11.66 ft at 4:20PM May 13, 2021Observed: 11.62 ft at 4:25PM May 13, 2021Observed: 11.69 ft at 4:30PM May 13, 2021Observed: 11.63 ft at 4:35PM May 13, 2021Observed: 11.61 ft at 4:40PM May 13, 2021Observed: 11.65 ft at 4:45PM May 13, 2021Observed: 11.59 ft at 4:50PM May 13, 2021Observed: 11.54 ft at 4:55PM May 13, 2021Observed: 11.55 ft at 5:00PM May 13, 2021Observed: 11.52 ft at 5:05PM May 13, 2021Observed: 11.5 ft at 5:10PM May 13, 2021Observed: 11.48 ft at 5:15PM May 13, 2021Observed: 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May 13, 2021Observed: 11.5 ft at 7:25PM May 13, 2021Observed: 11.49 ft at 7:30PM May 13, 2021Observed: 11.48 ft at 7:35PM May 13, 2021Observed: 11.49 ft at 7:40PM May 13, 2021Observed: 11.47 ft at 7:45PM May 13, 2021Observed: 11.45 ft at 7:50PM May 13, 2021Observed: 11.43 ft at 7:55PM May 13, 2021Observed: 11.42 ft at 8:00PM May 13, 2021Observed: 11.39 ft at 8:05PM May 13, 2021Observed: 11.38 ft at 8:10PM May 13, 2021Observed: 11.4 ft at 8:15PM May 13, 2021Observed: 11.41 ft at 8:20PM May 13, 2021Observed: 11.41 ft at 8:25PM May 13, 2021Observed: 11.44 ft at 8:30PM May 13, 2021Observed: 11.45 ft at 8:35PM May 13, 2021Observed: 11.43 ft at 8:40PM May 13, 2021Observed: 11.43 ft at 8:45PM May 13, 2021Observed: 11.45 ft at 8:50PM May 13, 2021Observed: 11.43 ft at 8:55PM May 13, 2021Observed: 11.44 ft at 9:00PM May 13, 2021Observed: 11.47 ft at 9:05PM May 13, 2021Observed: 11.47 ft at 9:10PM May 13, 2021Observed: 11.47 ft at 9:15PM May 13, 2021Observed: 11.48 ft at 9:20PM May 13, 2021Observed: 11.45 ft at 9:25PM May 13, 2021Observed: 11.42 ft at 9:30PM May 13, 2021Observed: 11.4 ft at 9:35PM May 13, 2021Observed: 11.38 ft at 9:40PM May 13, 2021Observed: 11.38 ft at 9:45PM May 13, 2021Observed: 11.41 ft at 9:50PM May 13, 2021Observed: 11.45 ft at 9:55PM May 13, 2021Observed: 11.5 ft at 10:00PM May 13, 2021Observed: 11.54 ft at 10:05PM May 13, 2021Observed: 11.58 ft at 10:10PM May 13, 2021Observed: 11.58 ft at 10:15PM May 13, 2021Observed: 11.56 ft at 10:20PM May 13, 2021Observed: 11.5 ft at 10:25PM May 13, 2021Observed: 11.45 ft at 10:30PM May 13, 2021Observed: 11.45 ft at 10:35PM May 13, 2021Observed: 11.42 ft at 10:40PM May 13, 2021Observed: 11.41 ft at 10:45PM May 13, 2021Observed: 11.44 ft at 10:50PM May 13, 2021Observed: 11.49 ft at 10:55PM May 13, 2021Observed: 11.49 ft at 11:00PM May 13, 2021Observed: 11.53 ft at 11:05PM May 13, 2021Observed: 11.59 ft at 11:10PM May 13, 2021Observed: 11.6 ft at 11:15PM May 13, 2021Observed: 11.59 ft at 11:20PM May 13, 2021Observed: 11.61 ft at 11:25PM May 13, 2021Observed: 11.61 ft at 11:30PM May 13, 2021Observed: 11.56 ft at 11:35PM May 13, 2021Observed: 11.56 ft at 11:40PM May 13, 2021Observed: 11.54 ft at 11:45PM May 13, 2021Observed: 11.45 ft at 11:50PM May 13, 2021Observed: 11.38 ft at 11:55PM May 13, 2021Observed: 11.43 ft at 12:00AM May 14, 2021Observed: 11.41 ft at 12:05AM May 14, 2021Observed: 11.46 ft at 12:10AM May 14, 2021Observed: 11.57 ft at 12:15AM May 14, 2021Observed: 11.62 ft at 12:20AM May 14, 2021Observed: 11.66 ft at 12:25AM May 14, 2021Observed: 11.7 ft at 12:30AM May 14, 2021Observed: 11.74 ft at 12:35AM May 14, 2021Observed: 11.69 ft at 12:40AM May 14, 2021Observed: 11.63 ft at 12:45AM May 14, 2021Observed: 11.63 ft at 12:50AM May 14, 2021Observed: 11.62 ft at 12:55AM May 14, 2021Observed: 11.58 ft at 1:00AM May 14, 2021Observed: 11.59 ft at 1:05AM May 14, 2021Observed: 11.59 ft at 1:10AM May 14, 2021Observed: 11.56 ft at 1:15AM May 14, 2021Observed: 11.54 ft at 1:20AM May 14, 2021Observed: 11.58 ft at 1:25AM May 14, 2021Observed: 11.56 ft at 1:30AM May 14, 2021Observed: 11.54 ft at 1:35AM May 14, 2021Observed: 11.57 ft at 1:40AM May 14, 2021Observed: 11.58 ft at 1:45AM May 14, 2021Observed: 11.57 ft at 1:50AM May 14, 2021Observed: 11.58 ft at 1:55AM May 14, 2021Observed: 11.61 ft at 2:00AM May 14, 2021Observed: 11.61 ft at 2:05AM May 14, 2021Observed: 11.59 ft at 2:10AM May 14, 2021Observed: 11.61 ft at 2:15AM May 14, 2021Observed: 11.61 ft at 2:20AM May 14, 2021Observed: 11.59 ft at 2:25AM May 14, 2021Observed: 11.61 ft at 2:30AM May 14, 2021Observed: 11.61 ft at 2:35AM May 14, 2021Observed: 11.58 ft at 2:40AM May 14, 2021Observed: 11.56 ft at 2:45AM May 14, 2021Observed: 11.56 ft at 2:50AM May 14, 2021Observed: 11.55 ft at 2:55AM May 14, 2021Observed: 11.55 ft at 3:00AM May 14, 2021Observed: 11.58 ft at 3:05AM May 14, 2021Observed: 11.59 ft at 3:10AM May 14, 2021Observed: 11.62 ft at 3:15AM May 14, 2021Observed: 11.63 ft at 3:20AM May 14, 2021Observed: 11.59 ft at 3:25AM May 14, 2021Observed: 11.55 ft at 3:30AM May 14, 2021Observed: 11.51 ft at 3:35AM May 14, 2021Observed: 11.46 ft at 3:40AM May 14, 2021Observed: 11.44 ft at 3:45AM May 14, 2021Observed: 11.44 ft at 3:50AM May 14, 2021Observed: 11.48 ft at 3:55AM May 14, 2021Observed: 11.5 ft at 4:00AM May 14, 2021Observed: 11.52 ft at 4:05AM May 14, 2021Observed: 11.54 ft at 4:10AM May 14, 2021Observed: 11.55 ft at 4:15AM May 14, 2021Observed: 11.53 ft at 4:20AM May 14, 2021Observed: 11.5 ft at 4:25AM May 14, 2021Observed: 11.51 ft at 4:30AM May 14, 2021Observed: 11.5 ft at 4:35AM May 14, 2021Observed: 11.46 ft at 4:40AM May 14, 2021Observed: 11.48 ft at 4:45AM May 14, 2021Observed: 11.47 ft at 4:50AM May 14, 2021Observed: 11.43 ft at 4:55AM May 14, 2021Observed: 11.46 ft at 5:00AM May 14, 2021Observed: 11.49 ft at 5:05AM May 14, 2021Observed: 11.48 ft at 5:10AM May 14, 2021Observed: 11.51 ft at 5:15AM May 14, 2021Observed: 11.57 ft at 5:20AM May 14, 2021Observed: 11.56 ft at 5:25AM May 14, 2021Observed: 11.55 ft at 5:30AM May 14, 2021Observed: 11.59 ft at 5:35AM May 14, 2021Observed: 11.59 ft at 5:40AM May 14, 2021Observed: 11.53 ft at 5:45AM May 14, 2021Observed: 11.54 ft at 5:50AM May 14, 2021Observed: 11.26 ft at 5:55AM May 14, 2021Observed: 11.42 ft at 6:00AM May 14, 2021Observed: 11.45 ft at 6:05AM May 14, 2021Observed: 11.55 ft at 6:10AM May 14, 2021Observed: 11.41 ft at 6:15AM May 14, 2021Observed: 11.39 ft at 6:20AM May 14, 2021Observed: 11.42 ft at 6:25AM May 14, 2021Observed: 11.41 ft at 6:30AM May 14, 2021Observed: 11.37 ft at 6:35AM May 14, 2021Observed: 11.39 ft at 6:40AM May 14, 2021Observed: 11.41 ft at 6:45AM May 14, 2021Observed: 11.42 ft at 6:50AM May 14, 2021Observed: 11.48 ft at 6:55AM May 14, 2021Observed: 11.5 ft at 7:00AM May 14, 2021Observed: 11.56 ft at 7:05AM May 14, 2021Observed: 11.54 ft at 7:10AM May 14, 2021Observed: 11.59 ft at 7:15AM May 14, 2021Observed: 11.59 ft at 7:20AM May 14, 2021Observed: 11.55 ft at 7:25AM May 14, 2021Observed: 11.53 ft at 7:30AM May 14, 2021Observed: 11.5 ft at 7:35AM May 14, 2021Observed: 11.5 ft at 7:40AM May 14, 2021Observed: 11.49 ft at 7:45AM May 14, 2021Observed: 11.45 ft at 7:50AM May 14, 2021Observed: 11.43 ft at 7:55AM May 14, 2021Observed: 11.46 ft at 8:00AM May 14, 2021Observed: 11.46 ft at 8:05AM May 14, 2021Observed: 11.48 ft at 8:10AM May 14, 2021Observed: 11.51 ft at 8:15AM May 14, 2021Observed: 11.5 ft at 8:20AM May 14, 2021Observed: 11.5 ft at 8:25AM May 14, 2021Observed: 11.5 ft at 8:30AM May 14, 2021Observed: 11.48 ft at 8:35AM May 14, 2021Observed: 11.46 ft at 8:40AM May 14, 2021Observed: 11.43 ft at 8:45AM May 14, 2021Observed: 11.45 ft at 8:50AM May 14, 2021Observed: 11.44 ft at 8:55AM May 14, 2021Observed: 11.45 ft at 9:00AM May 14, 2021Observed: 11.48 ft at 9:05AM May 14, 2021Observed: 11.51 ft at 9:10AM May 14, 2021Observed: 11.51 ft at 9:15AM May 14, 2021Observed: 11.54 ft at 9:20AM May 14, 2021Observed: 11.58 ft at 9:25AM May 14, 2021Observed: 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May 14, 2021Observed: 11.61 ft at 3:35PM May 14, 2021Observed: 11.6 ft at 3:40PM May 14, 2021Observed: 11.61 ft at 3:45PM May 14, 2021Observed: 11.57 ft at 3:50PM May 14, 2021Observed: 11.52 ft at 3:55PM May 14, 2021Observed: 11.51 ft at 4:00PM May 14, 2021Observed: 11.52 ft at 4:05PM May 14, 2021Observed: 11.52 ft at 4:10PM May 14, 2021Observed: 11.56 ft at 4:15PM May 14, 2021Observed: 11.57 ft at 4:20PM May 14, 2021Observed: 11.56 ft at 4:25PM May 14, 2021Observed: 11.59 ft at 4:30PM May 14, 2021Observed: 11.59 ft at 4:35PM May 14, 2021Observed: 11.55 ft at 4:40PM May 14, 2021Observed: 11.57 ft at 4:45PM May 14, 2021Observed: 11.6 ft at 4:50PM May 14, 2021Observed: 11.58 ft at 4:55PM May 14, 2021Observed: 11.58 ft at 5:00PM May 14, 2021Observed: 11.61 ft at 5:05PM May 14, 2021Observed: 11.63 ft at 5:10PM May 14, 2021Observed: 11.61 ft at 5:15PM May 14, 2021Observed: 11.62 ft at 5:20PM May 14, 2021Observed: 11.59 ft at 5:25PM May 14, 2021Observed: 11.54 ft at 5:30PM May 14, 2021Observed: 11.54 ft at 5:35PM May 14, 2021Observed: 11.54 ft at 5:40PM May 14, 2021Observed: 11.5 ft at 5:45PM May 14, 2021Observed: 11.54 ft at 5:50PM May 14, 2021Observed: 11.58 ft at 5:55PM May 14, 2021Observed: 11.58 ft at 6:00PM May 14, 2021Observed: 11.59 ft at 6:05PM May 14, 2021Observed: 11.59 ft at 6:10PM May 14, 2021Observed: 11.54 ft at 6:15PM May 14, 2021Observed: 11.5 ft at 6:20PM May 14, 2021Observed: 11.48 ft at 6:25PM May 14, 2021Observed: 11.5 ft at 6:30PM May 14, 2021Observed: 11.51 ft at 6:35PM May 14, 2021Observed: 11.54 ft at 6:40PM May 14, 2021Observed: 11.57 ft at 6:45PM May 14, 2021Observed: 11.61 ft at 6:50PM May 14, 2021Observed: 11.63 ft at 6:55PM May 14, 2021Observed: 11.63 ft at 7:00PM May 14, 2021Observed: 11.62 ft at 7:05PM May 14, 2021Observed: 11.58 ft at 7:10PM May 14, 2021Observed: 11.53 ft at 7:15PM May 14, 2021Observed: 11.48 ft at 7:20PM May 14, 2021Observed: 11.45 ft at 7:25PM May 14, 2021Observed: 11.42 ft at 7:30PM May 14, 2021Observed: 11.49 ft at 7:35PM May 14, 2021Observed: 11.5 ft at 7:40PM May 14, 2021Observed: 11.5 ft at 7:45PM May 14, 2021Observed: 11.54 ft at 7:50PM May 14, 2021Observed: 11.55 ft at 7:55PM May 14, 2021Observed: 11.5 ft at 8:00PM May 14, 2021Observed: 11.46 ft at 8:05PM May 14, 2021Observed: 11.47 ft at 8:10PM May 14, 2021Observed: 11.46 ft at 8:15PM May 14, 2021Observed: 11.45 ft at 8:20PM May 14, 2021Observed: 11.5 ft at 8:25PM May 14, 2021Observed: 11.51 ft at 8:30PM May 14, 2021Observed: 11.54 ft at 8:35PM May 14, 2021Observed: 11.57 ft at 8:40PM May 14, 2021Observed: 11.57 ft at 8:45PM May 14, 2021Observed: 11.54 ft at 8:50PM May 14, 2021Observed: 11.5 ft at 8:55PM May 14, 2021Observed: 11.46 ft at 9:00PM May 14, 2021Observed: 11.45 ft at 9:05PM May 14, 2021Observed: 11.4 ft at 9:10PM May 14, 2021Observed: 11.38 ft at 9:15PM May 14, 2021Observed: 11.41 ft at 9:20PM May 14, 2021Observed: 11.41 ft at 9:25PM May 14, 2021Observed: 11.39 ft at 9:30PM May 14, 2021Observed: 11.42 ft at 9:35PM May 14, 2021Observed: 11.42 ft at 9:40PM May 14, 2021Observed: 11.41 ft at 9:45PM May 14, 2021Observed: 11.43 ft at 9:50PM May 14, 2021Observed: 11.45 ft at 9:55PM May 14, 2021Observed: 11.44 ft at 10:00PM May 14, 2021Observed: 11.45 ft at 10:05PM May 14, 2021Observed: 11.46 ft at 10:10PM May 14, 2021Observed: 11.44 ft at 10:15PM May 14, 2021Observed: 11.46 ft at 10:20PM May 14, 2021Observed: 11.49 ft at 10:25PM May 14, 2021Observed: 11.43 ft at 10:30PM May 14, 2021Observed: 11.43 ft at 10:35PM May 14, 2021Observed: 11.49 ft at 10:40PM May 14, 2021Observed: 11.45 ft at 10:45PM May 14, 2021Observed: 11.5 ft at 10:50PM May 14, 2021Observed: 11.5 ft at 10:55PM May 14, 2021Observed: 11.43 ft at 11:00PM May 14, 2021Observed: 11.43 ft at 11:05PM May 14, 2021Observed: 11.46 ft at 11:10PM May 14, 2021Observed: 11.56 ft at 11:15PM May 14, 2021Observed: 11.52 ft at 11:20PM May 14, 2021Observed: 11.5 ft at 11:25PM May 14, 2021Observed: 11.53 ft at 11:30PM May 14, 2021Observed: 11.48 ft at 11:35PM May 14, 2021Observed: 11.45 ft at 11:40PM May 14, 2021Observed: 11.46 ft at 11:45PM May 14, 2021Observed: 11.45 ft at 11:50PM May 14, 2021Observed: 11.46 ft at 11:55PM May 14, 2021Observed: 11.5 ft at 12:00AM May 15, 2021Observed: 11.52 ft at 12:05AM May 15, 2021Observed: 11.53 ft at 12:10AM May 15, 2021Observed: 11.53 ft at 12:15AM May 15, 2021Observed: 11.5 ft at 12:20AM May 15, 2021Observed: 11.49 ft at 12:25AM May 15, 2021Observed: 11.46 ft at 12:30AM May 15, 2021Observed: 11.46 ft at 12:35AM May 15, 2021Observed: 11.47 ft at 12:40AM May 15, 2021Observed: 11.48 ft at 12:45AM May 15, 2021Observed: 11.53 ft at 12:50AM May 15, 2021Observed: 11.58 ft at 12:55AM May 15, 2021Observed: 11.63 ft at 1:00AM May 15, 2021Observed: 11.66 ft at 1:05AM May 15, 2021Observed: 11.63 ft at 1:10AM May 15, 2021Observed: 11.6 ft at 1:15AM May 15, 2021Observed: 11.58 ft at 1:20AM May 15, 2021Observed: 11.54 ft at 1:25AM May 15, 2021Observed: 11.51 ft at 1:30AM May 15, 2021Observed: 11.5 ft at 1:35AM May 15, 2021Observed: 11.51 ft at 1:40AM May 15, 2021Observed: 11.55 ft at 1:45AM May 15, 2021Observed: 11.57 ft at 1:50AM May 15, 2021Observed: 11.57 ft at 1:55AM May 15, 2021Observed: 11.57 ft at 2:00AM May 15, 2021Observed: 11.56 ft at 2:05AM May 15, 2021Observed: 11.5 ft at 2:10AM May 15, 2021Observed: 11.49 ft at 2:15AM May 15, 2021Observed: 11.5 ft at 2:20AM May 15, 2021Observed: 11.51 ft at 2:25AM May 15, 2021Observed: 11.54 ft at 2:30AM May 15, 2021Observed: 11.6 ft at 2:35AM May 15, 2021Observed: 11.64 ft at 2:40AM May 15, 2021Observed: 11.67 ft at 2:45AM May 15, 2021Observed: 11.71 ft at 2:50AM May 15, 2021Observed: 11.68 ft at 2:55AM May 15, 2021Observed: 11.66 ft at 3:00AM May 15, 2021Observed: 11.67 ft at 3:05AM May 15, 2021Observed: 11.66 ft at 3:10AM May 15, 2021Observed: 11.62 ft at 3:15AM May 15, 2021Observed: 11.49 ft at 3:20AM May 15, 2021Observed: 11.62 ft at 3:25AM May 15, 2021Observed: 11.58 ft at 3:30AM May 15, 2021Observed: 11.57 ft at 3:35AM May 15, 2021Observed: 11.61 ft at 3:40AM May 15, 2021Observed: 11.59 ft at 3:45AM May 15, 2021Observed: 11.58 ft at 3:50AM May 15, 2021Observed: 11.59 ft at 3:55AM May 15, 2021Observed: 11.57 ft at 4:00AM May 15, 2021Observed: 11.54 ft at 4:05AM May 15, 2021Observed: 11.57 ft at 4:10AM May 15, 2021Observed: 11.57 ft at 4:15AM May 15, 2021Observed: 11.54 ft at 4:20AM May 15, 2021Observed: 11.56 ft at 4:25AM May 15, 2021Observed: 11.58 ft at 4:30AM May 15, 2021Observed: 11.56 ft at 4:35AM May 15, 2021Observed: 11.56 ft at 4:40AM May 15, 2021Observed: 11.56 ft at 4:45AM May 15, 2021Observed: 11.54 ft at 4:50AM May 15, 2021Observed: 11.54 ft at 4:55AM May 15, 2021Observed: 11.58 ft at 5:00AM May 15, 2021Observed: 11.54 ft at 5:05AM May 15, 2021Observed: 11.54 ft at 5:10AM May 15, 2021Observed: 11.58 ft at 5:15AM May 15, 2021Observed: 11.53 ft at 5:20AM May 15, 2021Observed: 11.46 ft at 5:25AM May 15, 2021Observed: 11.49 ft at 5:30AM May 15, 2021Observed: 11.49 ft at 5:35AM May 15, 2021Observed: 11.45 ft at 5:40AM May 15, 2021Observed: 11.53 ft at 5:45AM May 15, 2021Observed: 11.58 ft at 5:50AM May 15, 2021Observed: 11.53 ft at 5:55AM May 15, 2021Observed: 11.54 ft at 6:00AM May 15, 2021Observed: 11.58 ft at 6:05AM May 15, 2021Observed: 11.5 ft at 6:10AM May 15, 2021Observed: 11.45 ft at 6:15AM May 15, 2021Observed: 11.47 ft at 6:20AM May 15, 2021Observed: 11.45 ft at 6:25AM May 15, 2021Observed: 11.42 ft at 6:30AM May 15, 2021Observed: 11.51 ft at 6:35AM May 15, 2021Observed: 11.56 ft at 6:40AM May 15, 2021Observed: 11.53 ft at 6:45AM May 15, 2021Observed: 11.54 ft at 6:50AM May 15, 2021Observed: 11.54 ft at 6:55AM May 15, 2021Observed: 11.46 ft at 7:00AM May 15, 2021Observed: 11.42 ft at 7:05AM May 15, 2021Observed: 11.41 ft at 7:10AM May 15, 2021Observed: 11.4 ft at 7:15AM May 15, 2021Observed: 11.38 ft at 7:20AM May 15, 2021Observed: 11.4 ft at 7:25AM May 15, 2021Observed: 11.41 ft at 7:30AM May 15, 2021Observed: 11.42 ft at 7:35AM May 15, 2021Observed: 11.42 ft at 7:40AM May 15, 2021Observed: 11.44 ft at 7:45AM May 15, 2021Observed: 11.43 ft at 7:50AM May 15, 2021Observed: 11.43 ft at 7:55AM May 15, 2021Observed: 11.45 ft at 8:00AM May 15, 2021Observed: 11.45 ft at 8:05AM May 15, 2021Observed: 11.42 ft at 8:10AM May 15, 2021Observed: 11.4 ft at 8:15AM May 15, 2021Observed: 11.4 ft at 8:20AM May 15, 2021Observed: 11.42 ft at 8:25AM May 15, 2021Observed: 11.42 ft at 8:30AM May 15, 2021Observed: 11.44 ft at 8:35AM May 15, 2021Observed: 11.43 ft at 8:40AM May 15, 2021Observed: 11.44 ft at 8:45AM May 15, 2021Observed: 11.34 ft at 8:50AM May 15, 2021Observed: 11.41 ft at 8:55AM May 15, 2021Observed: 11.39 ft at 9:00AM May 15, 2021Observed: 11.5 ft at 9:05AM May 15, 2021Observed: 11.46 ft at 9:10AM May 15, 2021Observed: 11.52 ft at 9:15AM May 15, 2021Observed: 11.5 ft at 9:20AM May 15, 2021Observed: 11.4 ft at 9:25AM May 15, 2021Observed: 11.42 ft at 9:30AM May 15, 2021Observed: 11.42 ft at 9:35AM May 15, 2021Observed: 11.46 ft at 9:40AM May 15, 2021Observed: 11.49 ft at 9:45AM May 15, 2021Observed: 11.49 ft at 9:50AM May 15, 2021Observed: 11.51 ft at 9:55AM May 15, 2021Observed: 11.46 ft at 10:00AM May 15, 2021Observed: 11.45 ft at 10:05AM May 15, 2021Observed: 11.43 ft at 10:10AM May 15, 2021Observed: 11.4 ft at 10:15AM May 15, 2021Observed: 11.38 ft at 10:20AM May 15, 2021Observed: 11.41 ft at 10:25AM May 15, 2021Observed: 11.4 ft at 10:30AM May 15, 2021Observed: 11.42 ft at 10:35AM May 15, 2021Observed: 11.47 ft at 10:40AM May 15, 2021Observed: 11.49 ft at 10:45AM May 15, 2021Observed: 11.5 ft at 10:50AM May 15, 2021Observed: 11.51 ft at 10:55AM May 15, 2021Observed: 11.51 ft at 11:00AM May 15, 2021Observed: 11.49 ft at 11:05AM May 15, 2021Observed: 11.48 ft at 11:10AM May 15, 2021Observed: 11.47 ft at 11:15AM May 15, 2021Observed: 11.45 ft at 11:20AM May 15, 2021Observed: 11.46 ft at 11:25AM May 15, 2021Observed: 11.53 ft at 11:30AM May 15, 2021Observed: 11.51 ft at 11:35AM May 15, 2021Observed: 11.54 ft at 11:40AM May 15, 2021Observed: 11.57 ft at 11:45AM May 15, 2021Observed: 11.54 ft at 11:50AM May 15, 2021Observed: 11.51 ft at 11:55AM May 15, 2021Observed: 11.56 ft at 12:00PM May 15, 2021USGS--Water Resources of the United StatesIHCI3(plotting HGIRG) Graph Created (12:40PM May 15, 2021)ObservedLatest observed value: 11.56 ft at 12:00 PM CDT 15-May-2021. Flood Stage is 13 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
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Datum: NAVD88
Metadata
NOTE: Graphical forecasts are not available for the Indiana Harbor Canal at East Chicago (Lake Michigan outlet). During times of high water, forecast crest information can be found in the text products.
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Flood Categories (in feet)
Major Flood Stage: 15.5
Moderate Flood Stage: 14.5
Flood Stage: 13
Action Stage: 11.5
Low Stage (in feet): -9999

Historic Crests
(1) 14.35 ft on 04/30/2020 (P)
(2) 14.28 ft on 08/11/2020 (P)
(3) 14.25 ft on 01/11/2020
(4) 14.12 ft on 06/03/2020 (P)
(5) 14.05 ft on 07/20/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.28 ft on 08/11/2020 (P)
(2) 13.95 ft on 07/10/2020 (P)
(3) 14.12 ft on 06/03/2020 (P)
(4) 14.35 ft on 04/30/2020 (P)
(5) 13.74 ft on 03/06/2020 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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Disclaimer
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
18 I-90 threatened near 141st Street in Hammond.
16 Numerous residences threatened near East Chicago Central High School.
15 Without flood protection, numerous roadways and structures are threatened near Lake George and Wolf Lake in Hammond and Whiting. Indianapolis Boulevard threatened near McShane Avenue in East Chicago. Gary Airport service road threatened.
14.5 Without flood protection, park land and athletic fields are inundated near Wolf Lake and Lake George in Hammond and Whiting.
14 Without flood protection, US-41 (Calumet Avenue) is threatened at 129 Street and at I-90 in Hammond.
13 Without flood protection, water begins to move through the Lake George Canal into Lake George and Wolf Lake in Hammond and Whiting.
12 Low-lying sections of Goodman Park threatened in East Chicago.
11.5 Water overtops low-lying banks along Grand Calumet River at the confluence with the Indiana Harbor Canal.
11 Water overtops low-lying banks along the Indiana Harbor Canal and the Lake George Canal in Hammond and East Chicago.
9 Water begins to flow toward the Calumet River through the Indiana Harbor Canal and the Grand Calumet River.
About This Location Collapse

Latitude: 41.649167° N, Longitude: 87.468611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 13 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 569.9 Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 570.20 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 569.46 Not Available IGLD85

Current/Historical Observations:

Additional Information Collapse
Forecasts from the National Ocean Service (NOS) Lake Michigan and Huron Operational Forecast System (LMHOFS)
Forecasts from the Great Lakes Environmental Research Laboratory (GLERL) Great Lakes Coastal Forecasting System (GLCFS)
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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
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Page last modified: 2-Nov-2020 7:29 PM
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