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Hydrograph River at a Glance Download
Little Calumet River at South Holland Stage (ft)Flow (kcfs)Highest Observation: 13.43 ft at 8:45AM May 10, 2021Observed: 13.41 ft at 9:00AM May 10, 2021Observed: 13.42 ft at 9:15AM May 10, 2021Observed: 13.4 ft at 9:30AM May 10, 2021Observed: 13.4 ft at 9:45AM May 10, 2021Observed: 13.38 ft at 10:00AM May 10, 2021Observed: 13.37 ft at 10:15AM May 10, 2021Observed: 13.36 ft at 10:30AM May 10, 2021Observed: 13.34 ft at 10:45AM May 10, 2021Observed: 13.33 ft at 11:00AM May 10, 2021Observed: 13.31 ft at 11:15AM May 10, 2021Observed: 13.29 ft at 11:30AM May 10, 2021Observed: 13.28 ft at 11:45AM May 10, 2021Observed: 13.25 ft at 12:00PM May 10, 2021Observed: 13.23 ft at 12:15PM May 10, 2021Observed: 13.21 ft at 12:30PM May 10, 2021Observed: 13.18 ft at 12:45PM May 10, 2021Observed: 13.15 ft at 1:00PM May 10, 2021Observed: 13.12 ft at 1:15PM May 10, 2021Observed: 13.09 ft at 1:30PM May 10, 2021Observed: 13.06 ft at 1:45PM May 10, 2021Observed: 13.03 ft at 2:00PM May 10, 2021Observed: 12.99 ft at 2:15PM May 10, 2021Observed: 12.95 ft at 2:30PM May 10, 2021Observed: 12.91 ft at 2:45PM May 10, 2021Observed: 12.87 ft at 3:00PM May 10, 2021Observed: 12.84 ft at 3:15PM May 10, 2021Observed: 12.81 ft at 3:30PM May 10, 2021Observed: 12.77 ft at 3:45PM May 10, 2021Observed: 12.75 ft at 4:00PM May 10, 2021Observed: 12.72 ft at 4:15PM May 10, 2021Observed: 12.69 ft at 4:30PM May 10, 2021Observed: 12.66 ft at 4:45PM May 10, 2021Observed: 12.63 ft at 5:00PM May 10, 2021Observed: 12.6 ft at 5:15PM May 10, 2021Observed: 12.58 ft at 5:30PM May 10, 2021Observed: 12.56 ft at 5:45PM May 10, 2021Observed: 12.52 ft at 6:00PM May 10, 2021Observed: 12.5 ft at 6:15PM May 10, 2021Observed: 12.46 ft at 6:30PM May 10, 2021Observed: 12.44 ft at 6:45PM May 10, 2021Observed: 12.41 ft at 7:00PM May 10, 2021Observed: 12.39 ft at 7:15PM May 10, 2021Observed: 12.35 ft at 7:30PM May 10, 2021Observed: 12.32 ft at 7:45PM May 10, 2021Observed: 12.29 ft at 8:00PM May 10, 2021Observed: 12.26 ft at 8:15PM May 10, 2021Observed: 12.23 ft at 8:30PM May 10, 2021Observed: 12.2 ft at 8:45PM May 10, 2021Observed: 12.16 ft at 9:00PM May 10, 2021Observed: 12.13 ft at 9:15PM May 10, 2021Observed: 12.09 ft at 9:30PM May 10, 2021Observed: 12.05 ft at 9:45PM May 10, 2021Observed: 12.03 ft at 10:00PM May 10, 2021Observed: 11.98 ft at 10:15PM May 10, 2021Observed: 11.95 ft at 10:30PM May 10, 2021Observed: 11.91 ft at 10:45PM May 10, 2021Observed: 11.87 ft at 11:00PM May 10, 2021Observed: 11.83 ft at 11:15PM May 10, 2021Observed: 11.8 ft at 11:30PM May 10, 2021Observed: 11.75 ft at 11:45PM May 10, 2021Observed: 11.72 ft at 12:00AM May 11, 2021Observed: 11.68 ft at 12:15AM May 11, 2021Observed: 11.63 ft at 12:30AM May 11, 2021Observed: 11.59 ft at 12:45AM May 11, 2021Observed: 11.55 ft at 1:00AM May 11, 2021Observed: 11.51 ft at 1:15AM May 11, 2021Observed: 11.47 ft at 1:30AM May 11, 2021Observed: 11.43 ft at 1:45AM May 11, 2021Observed: 11.39 ft at 2:00AM May 11, 2021Observed: 11.35 ft at 2:15AM May 11, 2021Observed: 11.3 ft at 2:30AM May 11, 2021Observed: 11.26 ft at 2:45AM May 11, 2021Observed: 11.22 ft at 3:00AM May 11, 2021Observed: 11.18 ft at 3:15AM May 11, 2021Observed: 11.15 ft at 3:30AM May 11, 2021Observed: 11.11 ft at 3:45AM May 11, 2021Observed: 11.06 ft at 4:00AM May 11, 2021Observed: 11.02 ft at 4:15AM May 11, 2021Observed: 10.98 ft at 4:30AM May 11, 2021Observed: 10.94 ft at 4:45AM May 11, 2021Observed: 10.9 ft at 5:00AM May 11, 2021Observed: 10.86 ft at 5:15AM May 11, 2021Observed: 10.82 ft at 5:30AM May 11, 2021Observed: 10.78 ft at 5:45AM May 11, 2021Observed: 10.74 ft at 6:00AM May 11, 2021Observed: 10.7 ft at 6:15AM May 11, 2021Observed: 10.66 ft at 6:30AM May 11, 2021Observed: 10.62 ft at 6:45AM May 11, 2021Observed: 10.58 ft at 7:00AM May 11, 2021Observed: 10.55 ft at 7:15AM May 11, 2021Observed: 10.51 ft at 7:30AM May 11, 2021Observed: 10.47 ft at 7:45AM May 11, 2021Observed: 10.43 ft at 8:00AM May 11, 2021Observed: 10.39 ft at 8:15AM May 11, 2021Observed: 10.36 ft at 8:30AM May 11, 2021Observed: 10.32 ft at 8:45AM May 11, 2021Observed: 10.28 ft at 9:00AM May 11, 2021Observed: 10.25 ft at 9:15AM May 11, 2021Observed: 10.21 ft at 9:30AM May 11, 2021Observed: 10.17 ft at 9:45AM May 11, 2021Observed: 10.14 ft at 10:00AM May 11, 2021Observed: 10.1 ft at 10:15AM May 11, 2021Observed: 10.08 ft at 10:30AM May 11, 2021Observed: 10.04 ft at 10:45AM May 11, 2021Observed: 10.01 ft at 11:00AM May 11, 2021Observed: 9.98 ft at 11:15AM May 11, 2021Observed: 9.95 ft at 11:30AM May 11, 2021Observed: 9.91 ft at 11:45AM May 11, 2021Observed: 9.88 ft at 12:00PM May 11, 2021Observed: 9.85 ft at 12:15PM May 11, 2021Observed: 9.81 ft at 12:30PM May 11, 2021Observed: 9.78 ft at 12:45PM May 11, 2021Observed: 9.76 ft at 1:00PM May 11, 2021Observed: 9.72 ft at 1:15PM May 11, 2021Observed: 9.7 ft at 1:30PM May 11, 2021Observed: 9.67 ft at 1:45PM May 11, 2021Observed: 9.63 ft at 2:00PM May 11, 2021Observed: 9.6 ft at 2:15PM May 11, 2021Observed: 9.58 ft at 2:30PM May 11, 2021Observed: 9.55 ft at 2:45PM May 11, 2021Observed: 9.52 ft at 3:00PM May 11, 2021Observed: 9.5 ft at 3:15PM May 11, 2021Observed: 9.47 ft at 3:30PM May 11, 2021Observed: 9.45 ft at 3:45PM May 11, 2021Observed: 9.43 ft at 4:00PM May 11, 2021Observed: 9.41 ft at 4:15PM May 11, 2021Observed: 9.38 ft at 4:30PM May 11, 2021Observed: 9.37 ft at 4:45PM May 11, 2021Observed: 9.34 ft at 5:00PM May 11, 2021Observed: 9.32 ft at 5:15PM May 11, 2021Observed: 9.29 ft at 5:30PM May 11, 2021Observed: 9.26 ft at 5:45PM May 11, 2021Observed: 9.24 ft at 6:00PM May 11, 2021Observed: 9.22 ft at 6:15PM May 11, 2021Observed: 9.2 ft at 6:30PM May 11, 2021Observed: 9.18 ft at 6:45PM May 11, 2021Observed: 9.16 ft at 7:00PM May 11, 2021Observed: 9.13 ft at 7:15PM May 11, 2021Observed: 9.11 ft at 7:30PM May 11, 2021Observed: 9.09 ft at 7:45PM May 11, 2021Observed: 9.06 ft at 8:00PM May 11, 2021Observed: 9.04 ft at 8:15PM May 11, 2021Observed: 9.02 ft at 8:30PM May 11, 2021Observed: 9 ft at 8:45PM May 11, 2021Observed: 8.97 ft at 9:00PM May 11, 2021Observed: 8.95 ft at 9:15PM May 11, 2021Observed: 8.93 ft at 9:30PM May 11, 2021Observed: 8.91 ft at 9:45PM May 11, 2021Observed: 8.89 ft at 10:00PM May 11, 2021Observed: 8.87 ft at 10:15PM May 11, 2021Observed: 8.85 ft at 10:30PM May 11, 2021Observed: 8.83 ft at 10:45PM May 11, 2021Observed: 8.81 ft at 11:00PM May 11, 2021Observed: 8.78 ft at 11:15PM May 11, 2021Observed: 8.76 ft at 11:30PM May 11, 2021Observed: 8.74 ft at 11:45PM May 11, 2021Observed: 8.72 ft at 12:00AM May 12, 2021Observed: 8.7 ft at 12:15AM May 12, 2021Observed: 8.68 ft at 12:30AM May 12, 2021Observed: 8.66 ft at 12:45AM May 12, 2021Observed: 8.64 ft at 1:00AM May 12, 2021Observed: 8.62 ft at 1:15AM May 12, 2021Observed: 8.61 ft at 1:30AM May 12, 2021Observed: 8.58 ft at 1:45AM May 12, 2021Observed: 8.57 ft at 2:00AM May 12, 2021Observed: 8.55 ft at 2:15AM May 12, 2021Observed: 8.53 ft at 2:30AM May 12, 2021Observed: 8.52 ft at 2:45AM May 12, 2021Observed: 8.5 ft at 3:00AM May 12, 2021Observed: 8.48 ft at 3:15AM May 12, 2021Observed: 8.47 ft at 3:30AM May 12, 2021Observed: 8.45 ft at 3:45AM May 12, 2021Observed: 8.43 ft at 4:00AM May 12, 2021Observed: 8.41 ft at 4:15AM May 12, 2021Observed: 8.4 ft at 4:30AM May 12, 2021Observed: 8.38 ft at 4:45AM May 12, 2021Observed: 8.37 ft at 5:00AM May 12, 2021Observed: 8.35 ft at 5:15AM May 12, 2021Observed: 8.34 ft at 5:30AM May 12, 2021Observed: 8.32 ft at 5:45AM May 12, 2021Observed: 8.3 ft at 6:00AM May 12, 2021Observed: 8.29 ft at 6:15AM May 12, 2021Observed: 8.27 ft at 6:30AM May 12, 2021Observed: 8.26 ft at 6:45AM May 12, 2021Observed: 8.24 ft at 7:00AM May 12, 2021Observed: 8.23 ft at 7:15AM May 12, 2021Observed: 8.21 ft at 7:30AM May 12, 2021Observed: 8.2 ft at 7:45AM May 12, 2021Observed: 8.18 ft at 8:00AM May 12, 2021Observed: 8.17 ft at 8:15AM May 12, 2021Observed: 8.15 ft at 8:30AM May 12, 2021Observed: 8.14 ft at 8:45AM May 12, 2021Observed: 8.12 ft at 9:00AM May 12, 2021Observed: 8.11 ft at 9:15AM May 12, 2021Observed: 8.09 ft at 9:30AM May 12, 2021Observed: 8.08 ft at 9:45AM May 12, 2021Observed: 8.07 ft at 10:00AM May 12, 2021Observed: 8.06 ft at 10:15AM May 12, 2021Observed: 8.05 ft at 10:30AM May 12, 2021Observed: 8.03 ft at 10:45AM May 12, 2021Observed: 8.02 ft at 11:00AM May 12, 2021Observed: 8.01 ft at 11:15AM May 12, 2021Observed: 8 ft at 11:30AM May 12, 2021Observed: 7.99 ft at 11:45AM May 12, 2021Observed: 7.98 ft at 12:00PM May 12, 2021Observed: 7.96 ft at 12:15PM May 12, 2021Observed: 7.95 ft at 12:30PM May 12, 2021Observed: 7.94 ft at 12:45PM May 12, 2021Observed: 7.93 ft at 1:00PM May 12, 2021Observed: 7.92 ft at 1:15PM May 12, 2021Observed: 7.91 ft at 1:30PM May 12, 2021Observed: 7.9 ft at 1:45PM May 12, 2021Observed: 7.89 ft at 2:00PM May 12, 2021Observed: 7.88 ft at 2:15PM May 12, 2021Observed: 7.87 ft at 2:30PM May 12, 2021Observed: 7.86 ft at 2:45PM May 12, 2021Observed: 7.84 ft at 3:00PM May 12, 2021Observed: 7.83 ft at 3:15PM May 12, 2021Observed: 7.82 ft at 3:30PM May 12, 2021Observed: 7.81 ft at 3:45PM May 12, 2021Observed: 7.8 ft at 4:00PM May 12, 2021Observed: 7.78 ft at 4:15PM May 12, 2021Observed: 7.77 ft at 4:30PM May 12, 2021Observed: 7.76 ft at 4:45PM May 12, 2021Observed: 7.74 ft at 5:00PM May 12, 2021Observed: 7.73 ft at 5:15PM May 12, 2021Observed: 7.71 ft at 5:30PM May 12, 2021Observed: 7.71 ft at 5:45PM May 12, 2021Observed: 7.69 ft at 6:00PM May 12, 2021Observed: 7.68 ft at 6:15PM May 12, 2021Observed: 7.67 ft at 6:30PM May 12, 2021Observed: 7.65 ft at 6:45PM May 12, 2021Observed: 7.64 ft at 7:00PM May 12, 2021Observed: 7.63 ft at 7:15PM May 12, 2021Observed: 7.62 ft at 7:30PM May 12, 2021Observed: 7.61 ft at 7:45PM May 12, 2021Observed: 7.6 ft at 8:00PM May 12, 2021Observed: 7.59 ft at 8:15PM May 12, 2021Observed: 7.58 ft at 8:30PM May 12, 2021Observed: 7.57 ft at 8:45PM May 12, 2021Observed: 7.55 ft at 9:00PM May 12, 2021Observed: 7.54 ft at 9:15PM May 12, 2021Observed: 7.53 ft at 9:30PM May 12, 2021Observed: 7.52 ft at 9:45PM May 12, 2021Observed: 7.51 ft at 10:00PM May 12, 2021Observed: 7.5 ft at 10:15PM May 12, 2021Observed: 7.5 ft at 10:30PM May 12, 2021Observed: 7.48 ft at 10:45PM May 12, 2021Observed: 7.47 ft at 11:00PM May 12, 2021Observed: 7.46 ft at 11:15PM May 12, 2021Observed: 7.46 ft at 11:30PM May 12, 2021Observed: 7.44 ft at 11:45PM May 12, 2021Observed: 7.44 ft at 12:00AM May 13, 2021Observed: 7.43 ft at 12:15AM May 13, 2021Observed: 7.42 ft at 12:30AM May 13, 2021Observed: 7.41 ft at 12:45AM May 13, 2021Observed: 7.4 ft at 1:00AM May 13, 2021Observed: 7.39 ft at 1:15AM May 13, 2021Observed: 7.39 ft at 1:30AM May 13, 2021Observed: 7.38 ft at 1:45AM May 13, 2021Observed: 7.37 ft at 2:00AM May 13, 2021Observed: 7.36 ft at 2:15AM May 13, 2021Observed: 7.35 ft at 2:30AM May 13, 2021Observed: 7.35 ft at 2:45AM May 13, 2021Observed: 7.34 ft at 3:00AM May 13, 2021Observed: 7.33 ft at 3:15AM May 13, 2021Observed: 7.33 ft at 3:30AM May 13, 2021Observed: 7.32 ft at 3:45AM May 13, 2021Observed: 7.31 ft at 4:00AM May 13, 2021Observed: 7.3 ft at 4:15AM May 13, 2021Observed: 7.3 ft at 4:30AM May 13, 2021Observed: 7.3 ft at 4:45AM May 13, 2021Observed: 7.29 ft at 5:00AM May 13, 2021Observed: 7.28 ft at 5:15AM May 13, 2021Observed: 7.27 ft at 5:30AM May 13, 2021Observed: 7.27 ft at 5:45AM May 13, 2021Observed: 7.26 ft at 6:00AM May 13, 2021Observed: 7.25 ft at 6:15AM May 13, 2021Observed: 7.25 ft at 6:30AM May 13, 2021Observed: 7.24 ft at 6:45AM May 13, 2021Observed: 7.24 ft at 7:00AM May 13, 2021Observed: 7.23 ft at 7:15AM May 13, 2021Observed: 7.22 ft at 7:30AM May 13, 2021Observed: 7.22 ft at 7:45AM May 13, 2021Observed: 7.21 ft at 8:00AM May 13, 2021Observed: 7.2 ft at 8:15AM May 13, 2021Observed: 7.19 ft at 8:30AM May 13, 2021Observed: 7.19 ft at 8:45AM May 13, 2021Observed: 7.18 ft at 9:00AM May 13, 2021Observed: 7.17 ft at 9:15AM May 13, 2021Observed: 7.16 ft at 9:30AM May 13, 2021Observed: 7.15 ft at 9:45AM May 13, 2021Observed: 7.14 ft at 10:00AM May 13, 2021Observed: 7.13 ft at 10:15AM May 13, 2021Observed: 7.12 ft at 10:30AM May 13, 2021Observed: 7.11 ft at 10:45AM May 13, 2021Observed: 7.1 ft at 11:00AM May 13, 2021Observed: 7.09 ft at 11:15AM May 13, 2021Observed: 7.08 ft at 11:30AM May 13, 2021Observed: 7.07 ft at 11:45AM May 13, 2021Observed: 7.06 ft at 12:00PM May 13, 2021Observed: 7.05 ft at 12:15PM May 13, 2021Observed: 7.04 ft at 12:30PM May 13, 2021Observed: 7.03 ft at 12:45PM May 13, 2021Observed: 7.02 ft at 1:00PM May 13, 2021Observed: 7.01 ft at 1:15PM May 13, 2021Observed: 7 ft at 1:30PM May 13, 2021Observed: 7 ft at 1:45PM May 13, 2021Observed: 6.99 ft at 2:00PM May 13, 2021Observed: 6.98 ft at 2:15PM May 13, 2021Observed: 6.98 ft at 2:30PM May 13, 2021Observed: 6.97 ft at 2:45PM May 13, 2021Observed: 6.97 ft at 3:00PM May 13, 2021Observed: 6.96 ft at 3:15PM May 13, 2021Observed: 6.96 ft at 3:30PM May 13, 2021Observed: 6.95 ft at 3:45PM May 13, 2021Observed: 6.94 ft at 4:00PM May 13, 2021Observed: 6.94 ft at 4:15PM May 13, 2021Observed: 6.93 ft at 4:30PM May 13, 2021Observed: 6.93 ft at 4:45PM May 13, 2021Observed: 6.92 ft at 5:00PM May 13, 2021Observed: 6.92 ft at 5:15PM May 13, 2021Observed: 6.91 ft at 5:30PM May 13, 2021Observed: 6.91 ft at 5:45PM May 13, 2021Observed: 6.9 ft at 6:00PM May 13, 2021Observed: 6.9 ft at 6:15PM May 13, 2021Observed: 6.89 ft at 6:30PM May 13, 2021Observed: 6.89 ft at 6:45PM May 13, 2021Observed: 6.89 ft at 7:00PM May 13, 2021Observed: 6.88 ft at 7:15PM May 13, 2021Observed: 6.87 ft at 7:30PM May 13, 2021Observed: 6.87 ft at 7:45PM May 13, 2021Observed: 6.86 ft at 8:00PM May 13, 2021Observed: 6.86 ft at 8:15PM May 13, 2021Observed: 6.85 ft at 8:30PM May 13, 2021Observed: 6.85 ft at 8:45PM May 13, 2021Observed: 6.85 ft at 9:00PM May 13, 2021Observed: 6.85 ft at 9:15PM May 13, 2021Observed: 6.84 ft at 9:30PM May 13, 2021Observed: 6.84 ft at 9:45PM May 13, 2021Observed: 6.83 ft at 10:00PM May 13, 2021Observed: 6.83 ft at 10:15PM May 13, 2021Observed: 6.82 ft at 10:30PM May 13, 2021Observed: 6.82 ft at 10:45PM May 13, 2021Observed: 6.82 ft at 11:00PM May 13, 2021Observed: 6.81 ft at 11:15PM May 13, 2021Observed: 6.81 ft at 11:30PM May 13, 2021Observed: 6.8 ft at 11:45PM May 13, 2021Observed: 6.8 ft at 12:00AM May 14, 2021Observed: 6.79 ft at 12:15AM May 14, 2021Observed: 6.79 ft at 12:30AM May 14, 2021Observed: 6.78 ft at 12:45AM May 14, 2021Observed: 6.78 ft at 1:00AM May 14, 2021Observed: 6.78 ft at 1:15AM May 14, 2021Observed: 6.77 ft at 1:30AM May 14, 2021Observed: 6.77 ft at 1:45AM May 14, 2021Observed: 6.76 ft at 2:00AM May 14, 2021Observed: 6.76 ft at 2:15AM May 14, 2021Observed: 6.75 ft at 2:30AM May 14, 2021Observed: 6.75 ft at 2:45AM May 14, 2021Observed: 6.75 ft at 3:00AM May 14, 2021Observed: 6.74 ft at 3:15AM May 14, 2021Observed: 6.74 ft at 3:30AM May 14, 2021Observed: 6.74 ft at 3:45AM May 14, 2021Observed: 6.74 ft at 4:00AM May 14, 2021Observed: 6.74 ft at 4:15AM May 14, 2021Observed: 6.73 ft at 4:30AM May 14, 2021Observed: 6.72 ft at 4:45AM May 14, 2021Observed: 6.72 ft at 5:00AM May 14, 2021Observed: 6.72 ft at 5:15AM May 14, 2021Observed: 6.71 ft at 5:30AM May 14, 2021Observed: 6.71 ft at 5:45AM May 14, 2021Observed: 6.71 ft at 6:00AM May 14, 2021Observed: 6.7 ft at 6:15AM May 14, 2021Observed: 6.7 ft at 6:30AM May 14, 2021Observed: 6.7 ft at 6:45AM May 14, 2021Observed: 6.7 ft at 7:00AM May 14, 2021Observed: 6.69 ft at 7:15AM May 14, 2021Observed: 6.69 ft at 7:30AM May 14, 2021Observed: 6.69 ft at 7:45AM May 14, 2021Observed: 6.68 ft at 8:00AM May 14, 2021Observed: 6.68 ft at 8:15AM May 14, 2021Observed: 6.67 ft at 8:30AM May 14, 2021Observed: 6.67 ft at 8:45AM May 14, 2021Observed: 6.66 ft at 9:00AM May 14, 2021Observed: 6.66 ft at 9:15AM May 14, 2021Observed: 6.65 ft at 9:30AM May 14, 2021Observed: 6.65 ft at 9:45AM May 14, 2021Observed: 6.64 ft at 10:00AM May 14, 2021Observed: 6.64 ft at 10:15AM May 14, 2021Observed: 6.63 ft at 10:30AM May 14, 2021Observed: 6.63 ft at 10:45AM May 14, 2021Observed: 6.62 ft at 11:00AM May 14, 2021Observed: 6.62 ft at 11:15AM May 14, 2021Observed: 6.61 ft at 11:30AM May 14, 2021Observed: 6.6 ft at 11:45AM May 14, 2021Observed: 6.59 ft at 12:00PM May 14, 2021Observed: 6.59 ft at 12:15PM May 14, 2021Observed: 6.58 ft at 12:30PM May 14, 2021Observed: 6.57 ft at 12:45PM May 14, 2021Observed: 6.56 ft at 1:00PM May 14, 2021Observed: 6.55 ft at 1:15PM May 14, 2021Observed: 6.54 ft at 1:30PM May 14, 2021Observed: 6.53 ft at 1:45PM May 14, 2021Observed: 6.53 ft at 2:00PM May 14, 2021Observed: 6.52 ft at 2:15PM May 14, 2021Observed: 6.51 ft at 2:30PM May 14, 2021Observed: 6.5 ft at 2:45PM May 14, 2021Observed: 6.49 ft at 3:00PM May 14, 2021Observed: 6.48 ft at 3:15PM May 14, 2021Observed: 6.48 ft at 3:30PM May 14, 2021Observed: 6.47 ft at 3:45PM May 14, 2021Observed: 6.46 ft at 4:00PM May 14, 2021Observed: 6.46 ft at 4:15PM May 14, 2021Observed: 6.45 ft at 4:30PM May 14, 2021Observed: 6.44 ft at 4:45PM May 14, 2021Observed: 6.44 ft at 5:00PM May 14, 2021Observed: 6.43 ft at 5:15PM May 14, 2021Observed: 6.43 ft at 5:30PM May 14, 2021Observed: 6.42 ft at 5:45PM May 14, 2021Observed: 6.41 ft at 6:00PM May 14, 2021Observed: 6.41 ft at 6:15PM May 14, 2021Observed: 6.41 ft at 6:30PM May 14, 2021Observed: 6.4 ft at 6:45PM May 14, 2021Observed: 6.4 ft at 7:00PM May 14, 2021Observed: 6.39 ft at 7:15PM May 14, 2021Observed: 6.39 ft at 7:30PM May 14, 2021Observed: 6.39 ft at 7:45PM May 14, 2021Observed: 6.38 ft at 8:00PM May 14, 2021Observed: 6.38 ft at 8:15PM May 14, 2021Observed: 6.38 ft at 8:30PM May 14, 2021Observed: 6.38 ft at 8:45PM May 14, 2021Observed: 6.37 ft at 9:00PM May 14, 2021Observed: 6.37 ft at 9:15PM May 14, 2021Observed: 6.37 ft at 9:30PM May 14, 2021Observed: 6.36 ft at 9:45PM May 14, 2021Observed: 6.36 ft at 10:00PM May 14, 2021Observed: 6.36 ft at 10:15PM May 14, 2021Observed: 6.35 ft at 10:30PM May 14, 2021Observed: 6.35 ft at 10:45PM May 14, 2021Observed: 6.35 ft at 11:00PM May 14, 2021Observed: 6.34 ft at 11:15PM May 14, 2021Observed: 6.34 ft at 11:30PM May 14, 2021Observed: 6.34 ft at 11:45PM May 14, 2021Observed: 6.34 ft at 12:00AM May 15, 2021Observed: 6.33 ft at 12:15AM May 15, 2021Observed: 6.33 ft at 12:30AM May 15, 2021Observed: 6.33 ft at 12:45AM May 15, 2021Observed: 6.32 ft at 1:00AM May 15, 2021Observed: 6.32 ft at 1:15AM May 15, 2021Observed: 6.32 ft at 1:30AM May 15, 2021Observed: 6.31 ft at 1:45AM May 15, 2021Observed: 6.31 ft at 2:00AM May 15, 2021Observed: 6.31 ft at 2:15AM May 15, 2021Observed: 6.3 ft at 2:30AM May 15, 2021Observed: 6.3 ft at 2:45AM May 15, 2021Observed: 6.3 ft at 3:00AM May 15, 2021Observed: 6.29 ft at 3:15AM May 15, 2021Observed: 6.29 ft at 3:30AM May 15, 2021Observed: 6.28 ft at 3:45AM May 15, 2021Observed: 6.28 ft at 4:00AM May 15, 2021Observed: 6.28 ft at 4:15AM May 15, 2021Observed: 6.28 ft at 4:30AM May 15, 2021Observed: 6.27 ft at 4:45AM May 15, 2021Observed: 6.26 ft at 5:00AM May 15, 2021Observed: 6.26 ft at 5:15AM May 15, 2021Observed: 6.26 ft at 5:30AM May 15, 2021Observed: 6.25 ft at 5:45AM May 15, 2021Observed: 6.25 ft at 6:00AM May 15, 2021Observed: 6.25 ft at 6:15AM May 15, 2021Observed: 6.25 ft at 6:30AM May 15, 2021Observed: 6.24 ft at 6:45AM May 15, 2021Observed: 6.24 ft at 7:00AM May 15, 2021Observed: 6.24 ft at 7:15AM May 15, 2021Observed: 6.23 ft at 7:30AM May 15, 2021Observed: 6.23 ft at 7:45AM May 15, 2021Observed: 6.22 ft at 8:00AM May 15, 2021Observed: 6.22 ft at 8:15AM May 15, 2021Observed: 6.21 ft at 8:30AM May 15, 2021Observed: 6.21 ft at 8:45AM May 15, 2021Observed: 6.21 ft at 9:00AM May 15, 2021Observed: 6.21 ft at 9:15AM May 15, 2021Observed: 6.2 ft at 9:30AM May 15, 2021Observed: 6.2 ft at 9:45AM May 15, 2021Observed: 6.2 ft at 10:00AM May 15, 2021Observed: 6.19 ft at 10:15AM May 15, 2021Observed: 6.19 ft at 10:30AM May 15, 2021Observed: 6.19 ft at 10:45AM May 15, 2021Observed: 6.18 ft at 11:00AM May 15, 2021Observed: 6.18 ft at 11:15AM May 15, 2021Observed: 6.18 ft at 11:30AM May 15, 2021Observed: 6.17 ft at 11:45AM May 15, 2021Observed: 6.17 ft at 12:00PM May 15, 2021Observed: 6.17 ft at 12:15PM May 15, 2021Observed: 6.16 ft at 12:30PM May 15, 2021Observed: 6.16 ft at 12:45PM May 15, 2021Observed: 6.15 ft at 1:00PM May 15, 2021Observed: 6.15 ft at 1:15PM May 15, 2021Observed: 6.15 ft at 1:30PM May 15, 2021Observed: 6.14 ft at 1:45PM May 15, 2021Observed: 6.14 ft at 2:00PM May 15, 2021Observed: 6.13 ft at 2:15PM May 15, 2021Observed: 6.13 ft at 2:30PM May 15, 2021Observed: 6.12 ft at 2:45PM May 15, 2021Observed: 6.12 ft at 3:00PM May 15, 2021Observed: 6.12 ft at 3:15PM May 15, 2021Observed: 6.12 ft at 3:30PM May 15, 2021Observed: 6.11 ft at 3:45PM May 15, 2021Observed: 6.11 ft at 4:00PM May 15, 2021Observed: 6.11 ft at 4:15PM May 15, 2021Observed: 6.1 ft at 4:30PM May 15, 2021Observed: 6.1 ft at 4:45PM May 15, 2021Observed: 6.1 ft at 5:00PM May 15, 2021Observed: 6.09 ft at 5:15PM May 15, 2021Observed: 6.09 ft at 5:30PM May 15, 2021Observed: 6.09 ft at 5:45PM May 15, 2021Observed: 6.09 ft at 6:00PM May 15, 2021Observed: 6.08 ft at 6:15PM May 15, 2021Observed: 6.08 ft at 6:30PM May 15, 2021Observed: 6.08 ft at 6:45PM May 15, 2021Observed: 6.08 ft at 7:00PM May 15, 2021Observed: 6.07 ft at 7:15PM May 15, 2021Observed: 6.07 ft at 7:30PM May 15, 2021Observed: 6.07 ft at 7:45PM May 15, 2021Observed: 6.07 ft at 8:00PM May 15, 2021Observed: 6.07 ft at 8:15PM May 15, 2021Observed: 6.07 ft at 8:30PM May 15, 2021Observed: 6.06 ft at 8:45PM May 15, 2021Observed: 6.06 ft at 9:00PM May 15, 2021Observed: 6.06 ft at 9:15PM May 15, 2021Observed: 6.06 ft at 9:30PM May 15, 2021Observed: 6.05 ft at 9:45PM May 15, 2021Observed: 6.05 ft at 10:00PM May 15, 2021Observed: 6.05 ft at 10:15PM May 15, 2021Observed: 6.05 ft at 10:30PM May 15, 2021Observed: 6.05 ft at 10:45PM May 15, 2021Observed: 6.04 ft at 11:00PM May 15, 2021Observed: 6.04 ft at 11:15PM May 15, 2021Observed: 6.04 ft at 11:30PM May 15, 2021Observed: 6.04 ft at 11:45PM May 15, 2021Observed: 6.03 ft at 12:00AM May 16, 2021Observed: 6.03 ft at 12:15AM May 16, 2021Observed: 6.03 ft at 12:30AM May 16, 2021Observed: 6.03 ft at 12:45AM May 16, 2021Observed: 6.02 ft at 1:00AM May 16, 2021Observed: 6.02 ft at 1:15AM May 16, 2021Observed: 6.02 ft at 1:30AM May 16, 2021Observed: 6.02 ft at 1:45AM May 16, 2021Observed: 6.02 ft at 2:00AM May 16, 2021Observed: 6.02 ft at 2:15AM May 16, 2021Observed: 6.02 ft at 2:30AM May 16, 2021Observed: 6.02 ft at 2:45AM May 16, 2021Observed: 6.01 ft at 3:00AM May 16, 2021Observed: 6.01 ft at 3:15AM May 16, 2021Observed: 6.01 ft at 3:30AM May 16, 2021Observed: 6.01 ft at 3:45AM May 16, 2021Observed: 6.01 ft at 4:00AM May 16, 2021Observed: 6 ft at 4:15AM May 16, 2021Observed: 6 ft at 4:30AM May 16, 2021Observed: 6 ft at 4:45AM May 16, 2021Observed: 6 ft at 5:00AM May 16, 2021Observed: 6 ft at 5:15AM May 16, 2021Observed: 6 ft at 5:30AM May 16, 2021Observed: 5.99 ft at 5:45AM May 16, 2021Observed: 5.99 ft at 6:00AM May 16, 2021Observed: 5.99 ft at 6:15AM May 16, 2021Observed: 5.99 ft at 6:30AM May 16, 2021Observed: 5.98 ft at 6:45AM May 16, 2021Observed: 5.98 ft at 7:00AM May 16, 2021Observed: 5.98 ft at 7:15AM May 16, 2021Observed: 5.98 ft at 7:30AM May 16, 2021Observed: 5.98 ft at 7:45AM May 16, 2021Observed: 5.97 ft at 8:00AM May 16, 2021Observed: 5.97 ft at 8:15AM May 16, 2021Observed: 5.97 ft at 8:30AM May 16, 2021Observed: 5.97 ft at 8:45AM May 16, 2021Observed: 5.96 ft at 9:00AM May 16, 2021Observed: 5.96 ft at 9:15AM May 16, 2021Observed: 5.96 ft at 9:30AM May 16, 2021Observed: 5.96 ft at 9:45AM May 16, 2021Observed: 5.96 ft at 10:00AM May 16, 2021Observed: 5.95 ft at 10:15AM May 16, 2021Observed: 5.95 ft at 10:30AM May 16, 2021Observed: 5.95 ft at 10:45AM May 16, 2021Observed: 5.95 ft at 11:00AM May 16, 2021Observed: 5.95 ft at 11:15AM May 16, 2021Observed: 5.94 ft at 11:30AM May 16, 2021Observed: 5.94 ft at 11:45AM May 16, 2021Observed: 5.93 ft at 12:00PM May 16, 2021Observed: 5.93 ft at 12:15PM May 16, 2021Observed: 5.93 ft at 12:30PM May 16, 2021Observed: 5.93 ft at 12:45PM May 16, 2021Observed: 5.93 ft at 1:00PM May 16, 2021Observed: 5.92 ft at 1:15PM May 16, 2021Observed: 5.92 ft at 1:30PM May 16, 2021Observed: 5.92 ft at 1:45PM May 16, 2021Observed: 5.91 ft at 2:00PM May 16, 2021Observed: 5.91 ft at 2:15PM May 16, 2021Observed: 5.91 ft at 2:30PM May 16, 2021Observed: 5.9 ft at 2:45PM May 16, 2021Observed: 5.9 ft at 3:00PM May 16, 2021Observed: 5.9 ft at 3:15PM May 16, 2021Observed: 5.89 ft at 3:30PM May 16, 2021Observed: 5.89 ft at 3:45PM May 16, 2021Observed: 5.88 ft at 4:00PM May 16, 2021Observed: 5.88 ft at 4:15PM May 16, 2021Observed: 5.88 ft at 4:30PM May 16, 2021Observed: 5.87 ft at 4:45PM May 16, 2021Observed: 5.87 ft at 5:00PM May 16, 2021Observed: 5.87 ft at 5:15PM May 16, 2021Observed: 5.87 ft at 5:30PM May 16, 2021Observed: 5.86 ft at 5:45PM May 16, 2021Observed: 5.86 ft at 6:00PM May 16, 2021Observed: 5.86 ft at 6:15PM May 16, 2021Observed: 5.86 ft at 6:30PM May 16, 2021Observed: 5.85 ft at 6:45PM May 16, 2021Observed: 5.85 ft at 7:00PM May 16, 2021Observed: 5.85 ft at 7:15PM May 16, 2021Observed: 5.85 ft at 7:30PM May 16, 2021Observed: 5.85 ft at 7:45PM May 16, 2021Observed: 5.85 ft at 8:00PM May 16, 2021Observed: 5.84 ft at 8:15PM May 16, 2021Observed: 5.84 ft at 8:30PM May 16, 2021Observed: 5.84 ft at 8:45PM May 16, 2021Observed: 5.84 ft at 9:00PM May 16, 2021Observed: 5.84 ft at 9:15PM May 16, 2021Observed: 5.84 ft at 9:30PM May 16, 2021Observed: 5.84 ft at 9:45PM May 16, 2021Observed: 5.84 ft at 10:00PM May 16, 2021Observed: 5.84 ft at 10:15PM May 16, 2021Observed: 5.84 ft at 10:30PM May 16, 2021Observed: 5.84 ft at 10:45PM May 16, 2021Observed: 5.84 ft at 11:00PM May 16, 2021Observed: 5.84 ft at 11:15PM May 16, 2021Observed: 5.84 ft at 11:30PM May 16, 2021Observed: 5.84 ft at 11:45PM May 16, 2021Observed: 5.84 ft at 12:00AM May 17, 2021Observed: 5.84 ft at 12:15AM May 17, 2021Observed: 5.84 ft at 12:30AM May 17, 2021Observed: 5.84 ft at 12:45AM May 17, 2021Observed: 5.84 ft at 1:00AM May 17, 2021Observed: 5.84 ft at 1:15AM May 17, 2021Observed: 5.84 ft at 1:30AM May 17, 2021Observed: 5.84 ft at 1:45AM May 17, 2021Observed: 5.84 ft at 2:00AM May 17, 2021Observed: 5.83 ft at 2:15AM May 17, 2021Observed: 5.83 ft at 2:30AM May 17, 2021Observed: 5.83 ft at 2:45AM May 17, 2021Observed: 5.83 ft at 3:00AM May 17, 2021Observed: 5.83 ft at 3:15AM May 17, 2021Observed: 5.83 ft at 3:30AM May 17, 2021Observed: 5.83 ft at 3:45AM May 17, 2021Observed: 5.83 ft at 4:00AM May 17, 2021Observed: 5.83 ft at 4:15AM May 17, 2021Observed: 5.83 ft at 4:30AM May 17, 2021Observed: 5.83 ft at 4:45AM May 17, 2021Observed: 5.82 ft at 5:00AM May 17, 2021Observed: 5.82 ft at 5:15AM May 17, 2021Observed: 5.82 ft at 5:30AM May 17, 2021Observed: 5.82 ft at 5:45AM May 17, 2021Observed: 5.82 ft at 6:00AM May 17, 2021Observed: 5.82 ft at 6:15AM May 17, 2021Observed: 5.82 ft at 6:30AM May 17, 2021Observed: 5.81 ft at 6:45AM May 17, 2021Observed: 5.81 ft at 7:00AM May 17, 2021Observed: 5.81 ft at 7:15AM May 17, 2021Observed: 5.81 ft at 7:30AM May 17, 2021Observed: 5.81 ft at 7:45AM May 17, 2021USGS--Water Resources of the United StatesSHLI2(plotting HGIRG) Graph Created (8:41AM May 17, 2021)ObservedLatest observed value: 5.81 ft at 7:45 AM CDT 17-May-2021. Flood Stage is 16.5 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Little Calumet River at South Holland are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Munster Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 18
Flood Stage: 16.5
Action Stage: 15
Low Stage (in feet): -9999

Historic Crests
(1) 20.50 ft on 11/28/1990
(2) 20.20 ft on 06/14/1981
(3) 20.16 ft on 09/14/2008
(4) 20.11 ft on 07/14/1957
(5) 20.01 ft on 07/19/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.54 ft on 05/02/2019
(2) 19.22 ft on 02/21/2018 (P)
(3) 13.73 ft on 06/16/2015
(4) 13.32 ft on 07/01/2014
(5) 18.59 ft on 04/18/2013
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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19 Water reaches buildings on Drexel Rd.
18 Water covers Riverview and Drexel roads. Thorn Creek begins to cover 170th Street.
15 Water enters Veterans Park.
About This Location Collapse

Latitude: 41.606944° N, Longitude: 87.597778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 16.5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 575 ft 591.5 ft 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:
Additional Information Collapse
How much forecast precipitation was used for the current river forecast?
USGS Streamflow Duration Hydrograph
How low could the river get?
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
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