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Hydrograph River at a Glance Download
Vermilion River (N-IL) at Pontiac Stage (ft)Flow (cfs)Observed: 5.76 ft at 9:00AM Jun 16, 2017Observed: 5.74 ft at 9:15AM Jun 16, 2017Observed: 5.67 ft at 9:30AM Jun 16, 2017Observed: 5.59 ft at 9:45AM Jun 16, 2017Observed: 5.7 ft at 10:00AM Jun 16, 2017Observed: 5.67 ft at 10:15AM Jun 16, 2017Observed: 5.67 ft at 10:30AM Jun 16, 2017Observed: 5.68 ft at 10:45AM Jun 16, 2017Observed: 5.55 ft at 11:00AM Jun 16, 2017Observed: 5.63 ft at 11:15AM Jun 16, 2017Observed: 5.65 ft at 11:30AM Jun 16, 2017Observed: 5.67 ft at 11:45AM Jun 16, 2017Observed: 5.6 ft at 12:00PM Jun 16, 2017Observed: 5.6 ft at 12:15PM Jun 16, 2017Observed: 5.62 ft at 12:30PM Jun 16, 2017Observed: 5.57 ft at 12:45PM Jun 16, 2017Observed: 5.59 ft at 1:00PM Jun 16, 2017Observed: 5.62 ft at 1:15PM Jun 16, 2017Observed: 5.59 ft at 1:30PM Jun 16, 2017Observed: 5.5 ft at 1:45PM Jun 16, 2017Observed: 5.48 ft at 2:00PM Jun 16, 2017Observed: 5.51 ft at 2:15PM Jun 16, 2017Observed: 5.57 ft at 2:30PM Jun 16, 2017Observed: 5.56 ft at 2:45PM Jun 16, 2017Observed: 5.54 ft at 3:00PM Jun 16, 2017Observed: 5.42 ft at 3:15PM Jun 16, 2017Observed: 5.5 ft at 3:30PM Jun 16, 2017Observed: 5.5 ft at 3:45PM Jun 16, 2017Observed: 5.46 ft at 4:00PM Jun 16, 2017Observed: 5.47 ft at 4:15PM Jun 16, 2017Observed: 5.43 ft at 4:30PM Jun 16, 2017Observed: 5.44 ft at 4:45PM Jun 16, 2017Observed: 5.45 ft at 5:00PM Jun 16, 2017Observed: 5.46 ft at 5:15PM Jun 16, 2017Observed: 5.44 ft at 5:30PM Jun 16, 2017Observed: 5.35 ft at 5:45PM Jun 16, 2017Observed: 5.39 ft at 6:00PM Jun 16, 2017Observed: 5.36 ft at 6:15PM Jun 16, 2017Observed: 5.37 ft at 6:30PM Jun 16, 2017Observed: 5.41 ft at 6:45PM Jun 16, 2017Observed: 5.43 ft at 7:00PM Jun 16, 2017Observed: 5.4 ft at 7:15PM Jun 16, 2017Observed: 5.34 ft at 7:30PM Jun 16, 2017Observed: 5.33 ft at 7:45PM Jun 16, 2017Observed: 5.29 ft at 8:00PM Jun 16, 2017Observed: 5.39 ft at 8:15PM Jun 16, 2017Observed: 5.3 ft at 8:30PM Jun 16, 2017Observed: 5.33 ft at 8:45PM Jun 16, 2017Observed: 5.33 ft at 9:00PM Jun 16, 2017Observed: 5.34 ft at 9:15PM Jun 16, 2017Observed: 5.29 ft at 9:30PM Jun 16, 2017Observed: 5.25 ft at 9:45PM Jun 16, 2017Observed: 5.27 ft at 10:00PM Jun 16, 2017Observed: 5.27 ft at 10:15PM Jun 16, 2017Observed: 5.25 ft at 10:30PM Jun 16, 2017Observed: 5.29 ft at 10:45PM Jun 16, 2017Observed: 5.24 ft at 11:00PM Jun 16, 2017Observed: 5.31 ft at 11:15PM Jun 16, 2017Observed: 5.24 ft at 11:30PM Jun 16, 2017Observed: 5.26 ft at 11:45PM Jun 16, 2017Observed: 5.28 ft at 12:00AM Jun 17, 2017Observed: 5.28 ft at 12:15AM Jun 17, 2017Observed: 5.21 ft at 12:30AM Jun 17, 2017Observed: 5.24 ft at 12:45AM Jun 17, 2017Observed: 5.22 ft at 1:00AM Jun 17, 2017Observed: 5.22 ft at 1:15AM Jun 17, 2017Observed: 5.19 ft at 1:30AM Jun 17, 2017Observed: 5.23 ft at 1:45AM Jun 17, 2017Observed: 5.14 ft at 2:00AM Jun 17, 2017Observed: 5.19 ft at 2:15AM Jun 17, 2017Observed: 5.12 ft at 2:30AM Jun 17, 2017Observed: 5.19 ft at 2:45AM Jun 17, 2017Observed: 5.14 ft at 3:00AM Jun 17, 2017Observed: 5.13 ft at 3:15AM Jun 17, 2017Observed: 5.19 ft at 3:30AM Jun 17, 2017Observed: 5.2 ft at 3:45AM Jun 17, 2017Observed: 5.08 ft at 4:00AM Jun 17, 2017Observed: 5.15 ft at 4:15AM Jun 17, 2017Observed: 5.16 ft at 4:30AM Jun 17, 2017Observed: 5.15 ft at 4:45AM Jun 17, 2017Observed: 5.06 ft at 5:00AM Jun 17, 2017Observed: 5.16 ft at 5:15AM Jun 17, 2017Observed: 5.15 ft at 5:30AM Jun 17, 2017Observed: 5.07 ft at 5:45AM Jun 17, 2017Observed: 5.1 ft at 6:00AM Jun 17, 2017Observed: 5.02 ft at 6:15AM Jun 17, 2017Observed: 5.07 ft at 6:30AM Jun 17, 2017Observed: 5.05 ft at 6:45AM Jun 17, 2017Observed: 5.08 ft at 7:00AM Jun 17, 2017Observed: 5.09 ft at 7:15AM Jun 17, 2017Observed: 5.04 ft at 7:30AM Jun 17, 2017Observed: 5.03 ft at 7:45AM Jun 17, 2017Observed: 5.07 ft at 8:00AM Jun 17, 2017Observed: 5.06 ft at 8:15AM Jun 17, 2017Observed: 5.03 ft at 8:30AM Jun 17, 2017Observed: 5.08 ft at 8:45AM Jun 17, 2017Observed: 5.03 ft at 9:00AM Jun 17, 2017Observed: 5.01 ft at 9:15AM Jun 17, 2017Observed: 4.99 ft at 9:30AM Jun 17, 2017Observed: 4.99 ft at 9:45AM Jun 17, 2017Observed: 4.99 ft at 10:00AM Jun 17, 2017Observed: 4.94 ft at 10:15AM Jun 17, 2017Observed: 4.97 ft at 10:30AM Jun 17, 2017Observed: 5.02 ft at 10:45AM Jun 17, 2017Observed: 4.99 ft at 11:00AM Jun 17, 2017Observed: 4.96 ft at 11:15AM Jun 17, 2017Observed: 4.99 ft at 11:30AM Jun 17, 2017Observed: 5.01 ft at 11:45AM Jun 17, 2017Observed: 4.91 ft at 12:00PM Jun 17, 2017Observed: 4.92 ft at 12:15PM Jun 17, 2017Observed: 4.98 ft at 12:30PM Jun 17, 2017Observed: 4.99 ft at 12:45PM Jun 17, 2017Observed: 4.95 ft at 1:00PM Jun 17, 2017Observed: 4.89 ft at 1:15PM Jun 17, 2017Observed: 4.91 ft at 1:30PM Jun 17, 2017Observed: 4.92 ft at 1:45PM Jun 17, 2017Observed: 4.9 ft at 2:00PM Jun 17, 2017Observed: 4.9 ft at 2:15PM Jun 17, 2017Observed: 4.85 ft at 2:30PM Jun 17, 2017Observed: 4.92 ft at 2:45PM Jun 17, 2017Observed: 4.92 ft at 3:00PM Jun 17, 2017Observed: 4.91 ft at 3:15PM Jun 17, 2017Observed: 4.89 ft at 3:30PM Jun 17, 2017Observed: 4.87 ft at 3:45PM Jun 17, 2017Observed: 4.81 ft at 4:00PM Jun 17, 2017Observed: 4.92 ft at 4:15PM Jun 17, 2017Observed: 4.82 ft at 4:30PM Jun 17, 2017Observed: 4.85 ft at 4:45PM Jun 17, 2017Observed: 4.85 ft at 5:00PM Jun 17, 2017Observed: 4.81 ft at 5:15PM Jun 17, 2017Observed: 4.88 ft at 5:30PM Jun 17, 2017Observed: 4.89 ft at 5:45PM Jun 17, 2017Observed: 4.81 ft at 6:00PM Jun 17, 2017Observed: 4.89 ft at 6:15PM Jun 17, 2017Observed: 4.85 ft at 6:30PM Jun 17, 2017Observed: 4.82 ft at 6:45PM Jun 17, 2017Observed: 4.88 ft at 7:00PM Jun 17, 2017Observed: 4.85 ft at 7:15PM Jun 17, 2017Observed: 4.87 ft at 7:30PM Jun 17, 2017Observed: 4.84 ft at 7:45PM Jun 17, 2017Observed: 4.85 ft at 8:00PM Jun 17, 2017Observed: 4.76 ft at 8:15PM Jun 17, 2017Observed: 4.82 ft at 8:30PM Jun 17, 2017Observed: 4.83 ft at 8:45PM Jun 17, 2017Observed: 4.84 ft at 9:00PM Jun 17, 2017Observed: 5.03 ft at 9:15PM Jun 17, 2017Observed: 5.1 ft at 9:30PM Jun 17, 2017Observed: 5.05 ft at 9:45PM Jun 17, 2017Observed: 4.9 ft at 10:00PM Jun 17, 2017Observed: 4.9 ft at 10:15PM Jun 17, 2017Observed: 4.9 ft at 10:30PM Jun 17, 2017Observed: 4.89 ft at 10:45PM Jun 17, 2017Observed: 4.81 ft at 11:00PM Jun 17, 2017Observed: 4.85 ft at 11:15PM Jun 17, 2017Observed: 4.81 ft at 11:30PM Jun 17, 2017Observed: 4.88 ft at 11:45PM Jun 17, 2017Observed: 4.89 ft at 12:00AM Jun 18, 2017Observed: 4.83 ft at 12:15AM Jun 18, 2017Observed: 4.83 ft at 12:30AM Jun 18, 2017Observed: 4.87 ft at 12:45AM Jun 18, 2017Observed: 4.8 ft at 1:00AM Jun 18, 2017Observed: 4.8 ft at 1:15AM Jun 18, 2017Observed: 4.85 ft at 1:30AM Jun 18, 2017Observed: 4.88 ft at 1:45AM Jun 18, 2017Observed: 4.91 ft at 2:00AM Jun 18, 2017Observed: 4.88 ft at 2:15AM Jun 18, 2017Observed: 4.89 ft at 2:30AM Jun 18, 2017Observed: 4.82 ft at 2:45AM Jun 18, 2017Observed: 4.88 ft at 3:00AM Jun 18, 2017Observed: 4.91 ft at 3:15AM Jun 18, 2017Observed: 4.83 ft at 3:30AM Jun 18, 2017Observed: 4.89 ft at 3:45AM Jun 18, 2017Observed: 4.88 ft at 4:00AM Jun 18, 2017Observed: 4.95 ft at 4:15AM Jun 18, 2017Observed: 4.98 ft at 4:30AM Jun 18, 2017Observed: 4.94 ft at 4:45AM Jun 18, 2017Observed: 5.03 ft at 5:00AM Jun 18, 2017Observed: 5.06 ft at 5:15AM Jun 18, 2017Observed: 5.03 ft at 5:30AM Jun 18, 2017Observed: 5.06 ft at 5:45AM Jun 18, 2017Observed: 5.14 ft at 6:00AM Jun 18, 2017Observed: 5.19 ft at 6:15AM Jun 18, 2017Observed: 5.2 ft at 6:30AM Jun 18, 2017Observed: 5.23 ft at 6:45AM Jun 18, 2017Observed: 5.32 ft at 7:00AM Jun 18, 2017Observed: 5.36 ft at 7:15AM Jun 18, 2017Observed: 5.4 ft at 7:30AM Jun 18, 2017Observed: 5.49 ft at 7:45AM Jun 18, 2017Observed: 5.54 ft at 8:00AM Jun 18, 2017Observed: 5.64 ft at 8:15AM Jun 18, 2017Observed: 5.76 ft at 8:30AM Jun 18, 2017Observed: 5.85 ft at 8:45AM Jun 18, 2017Observed: 5.94 ft at 9:00AM Jun 18, 2017Observed: 6.05 ft at 9:15AM Jun 18, 2017Observed: 6.25 ft at 9:30AM Jun 18, 2017Observed: 6.33 ft at 9:45AM Jun 18, 2017Observed: 6.55 ft at 10:00AM Jun 18, 2017Observed: 6.65 ft at 10:15AM Jun 18, 2017Observed: 6.84 ft at 10:30AM Jun 18, 2017Observed: 7.05 ft at 10:45AM Jun 18, 2017Observed: 7.12 ft at 11:00AM Jun 18, 2017Observed: 7.32 ft at 11:15AM Jun 18, 2017Observed: 7.51 ft at 11:30AM Jun 18, 2017Observed: 7.61 ft at 11:45AM Jun 18, 2017Observed: 7.81 ft at 12:00PM Jun 18, 2017Observed: 7.9 ft at 12:15PM Jun 18, 2017Observed: 8.01 ft at 12:30PM Jun 18, 2017Observed: 8.16 ft at 12:45PM Jun 18, 2017Observed: 8.24 ft at 1:00PM Jun 18, 2017Observed: 8.35 ft at 1:15PM Jun 18, 2017Observed: 8.46 ft at 1:30PM Jun 18, 2017Observed: 8.57 ft at 1:45PM Jun 18, 2017Observed: 8.61 ft at 2:00PM Jun 18, 2017Observed: 8.74 ft at 2:15PM Jun 18, 2017Observed: 8.79 ft at 2:30PM Jun 18, 2017Observed: 8.9 ft at 2:45PM Jun 18, 2017Observed: 8.93 ft at 3:00PM Jun 18, 2017Observed: 9.09 ft at 3:15PM Jun 18, 2017Observed: 9.16 ft at 3:30PM Jun 18, 2017Observed: 9.18 ft at 3:45PM Jun 18, 2017Observed: 9.34 ft at 4:00PM Jun 18, 2017Observed: 9.37 ft at 4:15PM Jun 18, 2017Observed: 9.47 ft at 4:30PM Jun 18, 2017Observed: 9.59 ft at 4:45PM Jun 18, 2017Observed: 9.57 ft at 5:00PM Jun 18, 2017Observed: 9.68 ft at 5:15PM Jun 18, 2017Observed: 9.64 ft at 5:30PM Jun 18, 2017Observed: 9.78 ft at 5:45PM Jun 18, 2017Observed: 9.8 ft at 6:00PM Jun 18, 2017Observed: 9.97 ft at 6:15PM Jun 18, 2017Observed: 9.99 ft at 6:30PM Jun 18, 2017Observed: 10.04 ft at 6:45PM Jun 18, 2017Observed: 10.09 ft at 7:00PM Jun 18, 2017Observed: 10.08 ft at 7:15PM Jun 18, 2017Observed: 10.21 ft at 7:30PM Jun 18, 2017Observed: 10.25 ft at 7:45PM Jun 18, 2017Observed: 10.29 ft at 8:00PM Jun 18, 2017Observed: 10.29 ft at 8:15PM Jun 18, 2017Observed: 10.3 ft at 8:30PM Jun 18, 2017Observed: 10.43 ft at 8:45PM Jun 18, 2017Observed: 10.45 ft at 9:00PM Jun 18, 2017Observed: 10.47 ft at 9:15PM Jun 18, 2017Observed: 10.47 ft at 9:30PM Jun 18, 2017Observed: 10.53 ft at 9:45PM Jun 18, 2017Observed: 10.58 ft at 10:00PM Jun 18, 2017Observed: 10.59 ft at 10:15PM Jun 18, 2017Observed: 10.59 ft at 10:30PM Jun 18, 2017Observed: 10.62 ft at 10:45PM Jun 18, 2017Observed: 10.72 ft at 11:00PM Jun 18, 2017Observed: 10.71 ft at 11:15PM Jun 18, 2017Observed: 10.82 ft at 11:30PM Jun 18, 2017Observed: 10.76 ft at 11:45PM Jun 18, 2017Observed: 10.84 ft at 12:00AM Jun 19, 2017Observed: 10.85 ft at 12:15AM Jun 19, 2017Observed: 10.83 ft at 12:30AM Jun 19, 2017Observed: 10.82 ft at 12:45AM Jun 19, 2017Observed: 10.95 ft at 1:00AM Jun 19, 2017Observed: 10.9 ft at 1:15AM Jun 19, 2017Observed: 10.94 ft at 1:30AM Jun 19, 2017Observed: 10.94 ft at 1:45AM Jun 19, 2017Observed: 10.99 ft at 2:00AM Jun 19, 2017Observed: 11.04 ft at 2:15AM Jun 19, 2017Observed: 11.02 ft at 2:30AM Jun 19, 2017Observed: 11.05 ft at 2:45AM Jun 19, 2017Observed: 11.11 ft at 3:00AM Jun 19, 2017Observed: 11.11 ft at 3:15AM Jun 19, 2017Observed: 11.16 ft at 3:30AM Jun 19, 2017Observed: 11.18 ft at 3:45AM Jun 19, 2017Observed: 11.11 ft at 4:00AM Jun 19, 2017Observed: 11.15 ft at 4:15AM Jun 19, 2017Observed: 11.16 ft at 4:30AM Jun 19, 2017Observed: 11.24 ft at 4:45AM Jun 19, 2017Observed: 11.21 ft at 5:00AM Jun 19, 2017Observed: 11.3 ft at 5:15AM Jun 19, 2017Observed: 11.23 ft at 5:30AM Jun 19, 2017Observed: 11.32 ft at 5:45AM Jun 19, 2017Observed: 11.33 ft at 6:00AM Jun 19, 2017Observed: 11.36 ft at 6:15AM Jun 19, 2017Observed: 11.36 ft at 6:30AM Jun 19, 2017Observed: 11.31 ft at 6:45AM Jun 19, 2017Observed: 11.33 ft at 7:00AM Jun 19, 2017Observed: 11.43 ft at 7:15AM Jun 19, 2017Observed: 11.36 ft at 7:30AM Jun 19, 2017Observed: 11.41 ft at 7:45AM Jun 19, 2017Observed: 11.37 ft at 8:00AM Jun 19, 2017Observed: 11.45 ft at 8:15AM Jun 19, 2017Observed: 11.44 ft at 8:30AM Jun 19, 2017Observed: 11.47 ft at 8:45AM Jun 19, 2017Observed: 11.42 ft at 9:00AM Jun 19, 2017Observed: 11.45 ft at 9:15AM Jun 19, 2017Observed: 11.39 ft at 9:30AM Jun 19, 2017Observed: 11.49 ft at 9:45AM Jun 19, 2017Observed: 11.48 ft at 10:00AM Jun 19, 2017Observed: 11.52 ft at 10:15AM Jun 19, 2017Observed: 11.53 ft at 10:30AM Jun 19, 2017Observed: 11.45 ft at 10:45AM Jun 19, 2017Observed: 11.48 ft at 11:00AM Jun 19, 2017Observed: 11.54 ft at 11:15AM Jun 19, 2017Observed: 11.47 ft at 11:30AM Jun 19, 2017Observed: 11.53 ft at 11:45AM Jun 19, 2017Observed: 11.53 ft at 12:00PM Jun 19, 2017Observed: 11.54 ft at 12:15PM Jun 19, 2017Highest Observation: 11.57 ft at 12:30PM Jun 19, 2017Observed: 11.51 ft at 12:45PM Jun 19, 2017Observed: 11.51 ft at 1:00PM Jun 19, 2017Highest Observation: 11.57 ft at 1:15PM Jun 19, 2017Observed: 11.56 ft at 1:30PM Jun 19, 2017Observed: 11.52 ft at 1:45PM Jun 19, 2017Observed: 11.56 ft at 2:00PM Jun 19, 2017Observed: 11.53 ft at 2:15PM Jun 19, 2017Observed: 11.54 ft at 2:30PM Jun 19, 2017Observed: 11.51 ft at 2:45PM Jun 19, 2017Observed: 11.48 ft at 3:00PM Jun 19, 2017Observed: 11.43 ft at 3:15PM Jun 19, 2017Observed: 11.47 ft at 3:30PM Jun 19, 2017Observed: 11.5 ft at 3:45PM Jun 19, 2017Observed: 11.48 ft at 4:00PM Jun 19, 2017Observed: 11.39 ft at 4:15PM Jun 19, 2017Observed: 11.4 ft at 4:30PM Jun 19, 2017Observed: 11.41 ft at 4:45PM Jun 19, 2017Observed: 11.45 ft at 5:00PM Jun 19, 2017Observed: 11.39 ft at 5:15PM Jun 19, 2017Observed: 11.3 ft at 5:30PM Jun 19, 2017Observed: 11.41 ft at 5:45PM Jun 19, 2017Observed: 11.3 ft at 6:00PM Jun 19, 2017Observed: 11.29 ft at 6:15PM Jun 19, 2017Observed: 11.32 ft at 6:30PM Jun 19, 2017Observed: 11.28 ft at 6:45PM Jun 19, 2017Observed: 11.27 ft at 7:00PM Jun 19, 2017Observed: 11.23 ft at 7:15PM Jun 19, 2017Observed: 11.28 ft at 7:30PM Jun 19, 2017Observed: 11.28 ft at 7:45PM Jun 19, 2017Observed: 11.24 ft at 8:00PM Jun 19, 2017Observed: 11.18 ft at 8:15PM Jun 19, 2017Observed: 11.2 ft at 8:30PM Jun 19, 2017Observed: 11.21 ft at 8:45PM Jun 19, 2017Observed: 11.14 ft at 9:00PM Jun 19, 2017Observed: 11.07 ft at 9:15PM Jun 19, 2017Observed: 11.11 ft at 9:30PM Jun 19, 2017Observed: 11.03 ft at 9:45PM Jun 19, 2017Observed: 11.05 ft at 10:00PM Jun 19, 2017Observed: 11.04 ft at 10:15PM Jun 19, 2017Observed: 11.01 ft at 10:30PM Jun 19, 2017Observed: 11 ft at 10:45PM Jun 19, 2017Observed: 10.91 ft at 11:00PM Jun 19, 2017Observed: 10.93 ft at 11:15PM Jun 19, 2017Observed: 10.9 ft at 11:30PM Jun 19, 2017Observed: 10.86 ft at 11:45PM Jun 19, 2017Observed: 10.82 ft at 12:00AM Jun 20, 2017Observed: 10.75 ft at 12:15AM Jun 20, 2017Observed: 10.75 ft at 12:30AM Jun 20, 2017Observed: 10.74 ft at 12:45AM Jun 20, 2017Observed: 10.7 ft at 1:00AM Jun 20, 2017Observed: 10.68 ft at 1:15AM Jun 20, 2017Observed: 10.63 ft at 1:30AM Jun 20, 2017Observed: 10.63 ft at 1:45AM Jun 20, 2017Observed: 10.6 ft at 2:00AM Jun 20, 2017Observed: 10.48 ft at 2:15AM Jun 20, 2017Observed: 10.49 ft at 2:30AM Jun 20, 2017Observed: 10.46 ft at 2:45AM Jun 20, 2017Observed: 10.46 ft at 3:00AM Jun 20, 2017Observed: 10.38 ft at 3:15AM Jun 20, 2017Observed: 10.41 ft at 3:30AM Jun 20, 2017Observed: 10.33 ft at 3:45AM Jun 20, 2017Observed: 10.33 ft at 4:00AM Jun 20, 2017Observed: 10.3 ft at 4:15AM Jun 20, 2017Observed: 10.25 ft at 4:30AM Jun 20, 2017Observed: 10.18 ft at 4:45AM Jun 20, 2017Observed: 10.14 ft at 5:00AM Jun 20, 2017Observed: 10.1 ft at 5:15AM Jun 20, 2017Observed: 10.07 ft at 5:30AM Jun 20, 2017Observed: 10.03 ft at 5:45AM Jun 20, 2017Observed: 9.95 ft at 6:00AM Jun 20, 2017Observed: 9.93 ft at 6:15AM Jun 20, 2017Observed: 9.92 ft at 6:30AM Jun 20, 2017Observed: 9.86 ft at 6:45AM Jun 20, 2017Observed: 9.84 ft at 7:00AM Jun 20, 2017Observed: 9.76 ft at 7:15AM Jun 20, 2017Observed: 9.73 ft at 7:30AM Jun 20, 2017Observed: 9.71 ft at 7:45AM Jun 20, 2017Observed: 9.69 ft at 8:00AM Jun 20, 2017Observed: 9.62 ft at 8:15AM Jun 20, 2017Observed: 9.56 ft at 8:30AM Jun 20, 2017Observed: 9.51 ft at 8:45AM Jun 20, 2017Observed: 9.51 ft at 9:00AM Jun 20, 2017Observed: 9.43 ft at 9:15AM Jun 20, 2017Observed: 9.42 ft at 9:30AM Jun 20, 2017Observed: 9.32 ft at 9:45AM Jun 20, 2017Observed: 9.29 ft at 10:00AM Jun 20, 2017Observed: 9.29 ft at 10:15AM Jun 20, 2017Observed: 9.23 ft at 10:30AM Jun 20, 2017Observed: 9.18 ft at 10:45AM Jun 20, 2017Observed: 9.09 ft at 11:00AM Jun 20, 2017Observed: 9.03 ft at 11:15AM Jun 20, 2017Observed: 9.04 ft at 11:30AM Jun 20, 2017Observed: 9.01 ft at 11:45AM Jun 20, 2017Observed: 8.95 ft at 12:00PM Jun 20, 2017Observed: 8.91 ft at 12:15PM Jun 20, 2017Observed: 8.83 ft at 12:30PM Jun 20, 2017Observed: 8.81 ft at 12:45PM Jun 20, 2017Observed: 8.68 ft at 1:00PM Jun 20, 2017Observed: 8.46 ft at 1:15PM Jun 20, 2017Observed: 8.67 ft at 1:30PM Jun 20, 2017Observed: 8.64 ft at 1:45PM Jun 20, 2017Observed: 8.58 ft at 2:00PM Jun 20, 2017Observed: 8.57 ft at 2:15PM Jun 20, 2017Observed: 8.5 ft at 2:30PM Jun 20, 2017Observed: 8.46 ft at 2:45PM Jun 20, 2017Observed: 8.45 ft at 3:00PM Jun 20, 2017Observed: 8.36 ft at 3:15PM Jun 20, 2017Observed: 8.36 ft at 3:30PM Jun 20, 2017Observed: 8.33 ft at 3:45PM Jun 20, 2017Observed: 8.26 ft at 4:00PM Jun 20, 2017Observed: 8.2 ft at 4:15PM Jun 20, 2017Observed: 8.18 ft at 4:30PM Jun 20, 2017Observed: 8.15 ft at 4:45PM Jun 20, 2017Observed: 8.02 ft at 5:00PM Jun 20, 2017Observed: 8.04 ft at 5:15PM Jun 20, 2017Observed: 8.02 ft at 5:30PM Jun 20, 2017Observed: 8.01 ft at 5:45PM Jun 20, 2017Observed: 7.94 ft at 6:00PM Jun 20, 2017Observed: 7.99 ft at 6:15PM Jun 20, 2017Observed: 7.93 ft at 6:30PM Jun 20, 2017Observed: 7.85 ft at 6:45PM Jun 20, 2017Observed: 7.84 ft at 7:00PM Jun 20, 2017Observed: 7.82 ft at 7:15PM Jun 20, 2017Observed: 7.73 ft at 7:30PM Jun 20, 2017Observed: 7.65 ft at 7:45PM Jun 20, 2017Observed: 7.69 ft at 8:00PM Jun 20, 2017Observed: 7.67 ft at 8:15PM Jun 20, 2017Observed: 7.62 ft at 8:30PM Jun 20, 2017Observed: 7.55 ft at 8:45PM Jun 20, 2017Observed: 7.5 ft at 9:00PM Jun 20, 2017Observed: 7.53 ft at 9:15PM Jun 20, 2017Observed: 7.47 ft at 9:30PM Jun 20, 2017Observed: 7.45 ft at 9:45PM Jun 20, 2017Observed: 7.42 ft at 10:00PM Jun 20, 2017Observed: 7.37 ft at 10:15PM Jun 20, 2017Observed: 7.38 ft at 10:30PM Jun 20, 2017Observed: 7.31 ft at 10:45PM Jun 20, 2017Observed: 7.32 ft at 11:00PM Jun 20, 2017Observed: 7.29 ft at 11:15PM Jun 20, 2017Observed: 7.21 ft at 11:30PM Jun 20, 2017Observed: 7.18 ft at 11:45PM Jun 20, 2017Observed: 7.17 ft at 12:00AM Jun 21, 2017Observed: 7.16 ft at 12:15AM Jun 21, 2017Observed: 7.14 ft at 12:30AM Jun 21, 2017Observed: 7.07 ft at 12:45AM Jun 21, 2017Observed: 7.09 ft at 1:00AM Jun 21, 2017Observed: 7.08 ft at 1:15AM Jun 21, 2017Observed: 7 ft at 1:30AM Jun 21, 2017Observed: 6.99 ft at 1:45AM Jun 21, 2017Observed: 7 ft at 2:00AM Jun 21, 2017Observed: 6.95 ft at 2:15AM Jun 21, 2017Observed: 6.96 ft at 2:30AM Jun 21, 2017Observed: 6.93 ft at 2:45AM Jun 21, 2017Observed: 6.88 ft at 3:00AM Jun 21, 2017Observed: 6.86 ft at 3:15AM Jun 21, 2017Observed: 6.83 ft at 3:30AM Jun 21, 2017Observed: 6.82 ft at 3:45AM Jun 21, 2017Observed: 6.78 ft at 4:00AM Jun 21, 2017Observed: 6.75 ft at 4:15AM Jun 21, 2017Observed: 6.78 ft at 4:30AM Jun 21, 2017Observed: 6.78 ft at 4:45AM Jun 21, 2017Observed: 6.65 ft at 5:00AM Jun 21, 2017Observed: 6.68 ft at 5:15AM Jun 21, 2017Observed: 6.7 ft at 5:30AM Jun 21, 2017Observed: 6.65 ft at 5:45AM Jun 21, 2017Observed: 6.64 ft at 6:00AM Jun 21, 2017Observed: 6.59 ft at 6:15AM Jun 21, 2017Observed: 6.61 ft at 6:30AM Jun 21, 2017Observed: 6.59 ft at 6:45AM Jun 21, 2017Observed: 6.53 ft at 7:00AM Jun 21, 2017Observed: 6.55 ft at 7:15AM Jun 21, 2017Observed: 6.5 ft at 7:30AM Jun 21, 2017Observed: 6.53 ft at 7:45AM Jun 21, 2017Observed: 6.47 ft at 8:00AM Jun 21, 2017Observed: 6.44 ft at 8:15AM Jun 21, 2017Observed: 6.49 ft at 8:30AM Jun 21, 2017Observed: 6.46 ft at 8:45AM Jun 21, 2017Observed: 6.46 ft at 9:00AM Jun 21, 2017Observed: 6.43 ft at 9:15AM Jun 21, 2017Observed: 6.39 ft at 9:30AM Jun 21, 2017Observed: 6.39 ft at 9:45AM Jun 21, 2017Observed: 6.34 ft at 10:00AM Jun 21, 2017Observed: 6.31 ft at 10:15AM Jun 21, 2017Observed: 6.32 ft at 10:30AM Jun 21, 2017Observed: 6.34 ft at 10:45AM Jun 21, 2017Observed: 6.31 ft at 11:00AM Jun 21, 2017Observed: 6.29 ft at 11:15AM Jun 21, 2017Observed: 6.3 ft at 11:30AM Jun 21, 2017Observed: 6.28 ft at 11:45AM Jun 21, 2017Observed: 6.26 ft at 12:00PM Jun 21, 2017Observed: 6.24 ft at 12:15PM Jun 21, 2017Observed: 6.2 ft at 12:30PM Jun 21, 2017Observed: 6.21 ft at 12:45PM Jun 21, 2017Observed: 6.2 ft at 1:00PM Jun 21, 2017Observed: 6.16 ft at 1:15PM Jun 21, 2017Observed: 6.2 ft at 1:30PM Jun 21, 2017Observed: 6.15 ft at 1:45PM Jun 21, 2017Observed: 6.15 ft at 2:00PM Jun 21, 2017Observed: 6.15 ft at 2:15PM Jun 21, 2017Observed: 6.13 ft at 2:30PM Jun 21, 2017Observed: 6.12 ft at 2:45PM Jun 21, 2017Observed: 6.11 ft at 3:00PM Jun 21, 2017Observed: 6.11 ft at 3:15PM Jun 21, 2017Observed: 6.07 ft at 3:30PM Jun 21, 2017Observed: 6.07 ft at 3:45PM Jun 21, 2017Observed: 6.03 ft at 4:00PM Jun 21, 2017Observed: 6.02 ft at 4:15PM Jun 21, 2017Observed: 6.02 ft at 4:30PM Jun 21, 2017Observed: 6.02 ft at 4:45PM Jun 21, 2017Observed: 6.01 ft at 5:00PM Jun 21, 2017Observed: 6.01 ft at 5:15PM Jun 21, 2017Observed: 5.99 ft at 5:30PM Jun 21, 2017Observed: 5.98 ft at 5:45PM Jun 21, 2017Observed: 5.97 ft at 6:00PM Jun 21, 2017Observed: 5.96 ft at 6:15PM Jun 21, 2017Observed: 5.95 ft at 6:30PM Jun 21, 2017Observed: 5.9 ft at 6:45PM Jun 21, 2017Observed: 5.94 ft at 7:00PM Jun 21, 2017Observed: 5.92 ft at 7:15PM Jun 21, 2017Observed: 5.91 ft at 7:30PM Jun 21, 2017Observed: 5.89 ft at 7:45PM Jun 21, 2017Observed: 5.9 ft at 8:00PM Jun 21, 2017Observed: 5.85 ft at 8:15PM Jun 21, 2017Observed: 5.88 ft at 8:30PM Jun 21, 2017Observed: 5.87 ft at 8:45PM Jun 21, 2017Observed: 5.83 ft at 9:00PM Jun 21, 2017Observed: 5.84 ft at 9:15PM Jun 21, 2017Observed: 5.83 ft at 9:30PM Jun 21, 2017Observed: 5.83 ft at 9:45PM Jun 21, 2017Observed: 5.83 ft at 10:00PM Jun 21, 2017Observed: 5.77 ft at 10:15PM Jun 21, 2017Observed: 5.8 ft at 10:30PM Jun 21, 2017Observed: 5.79 ft at 10:45PM Jun 21, 2017Observed: 5.75 ft at 11:00PM Jun 21, 2017Observed: 5.79 ft at 11:15PM Jun 21, 2017Observed: 5.74 ft at 11:30PM Jun 21, 2017Observed: 5.73 ft at 11:45PM Jun 21, 2017Observed: 5.75 ft at 12:00AM Jun 22, 2017Observed: 5.75 ft at 12:15AM Jun 22, 2017Observed: 5.72 ft at 12:30AM Jun 22, 2017Observed: 5.7 ft at 12:45AM Jun 22, 2017Observed: 5.71 ft at 1:00AM Jun 22, 2017Observed: 5.69 ft at 1:15AM Jun 22, 2017Observed: 5.71 ft at 1:30AM Jun 22, 2017Observed: 5.67 ft at 1:45AM Jun 22, 2017Observed: 5.66 ft at 2:00AM Jun 22, 2017Observed: 5.68 ft at 2:15AM Jun 22, 2017Observed: 5.68 ft at 2:30AM Jun 22, 2017Observed: 5.68 ft at 2:45AM Jun 22, 2017Observed: 5.67 ft at 3:00AM Jun 22, 2017Observed: 5.6 ft at 3:15AM Jun 22, 2017Observed: 5.63 ft at 3:30AM Jun 22, 2017Observed: 5.61 ft at 3:45AM Jun 22, 2017Observed: 5.63 ft at 4:00AM Jun 22, 2017Observed: 5.63 ft at 4:15AM Jun 22, 2017Observed: 5.6 ft at 4:30AM Jun 22, 2017Observed: 5.61 ft at 4:45AM Jun 22, 2017Observed: 5.61 ft at 5:00AM Jun 22, 2017Observed: 5.57 ft at 5:15AM Jun 22, 2017Observed: 5.58 ft at 5:30AM Jun 22, 2017Observed: 5.58 ft at 5:45AM Jun 22, 2017Observed: 5.54 ft at 6:00AM Jun 22, 2017Observed: 5.58 ft at 6:15AM Jun 22, 2017Observed: 5.59 ft at 6:30AM Jun 22, 2017Observed: 5.54 ft at 6:45AM Jun 22, 2017Observed: 5.57 ft at 7:00AM Jun 22, 2017Observed: 5.55 ft at 7:15AM Jun 22, 2017Observed: 5.5 ft at 7:30AM Jun 22, 2017Observed: 5.54 ft at 7:45AM Jun 22, 2017Observed: 5.54 ft at 8:00AM Jun 22, 2017Observed: 5.5 ft at 8:15AM Jun 22, 2017Observed: 5.51 ft at 8:30AM Jun 22, 2017Observed: 5.51 ft at 8:45AM Jun 22, 2017Observed: 5.49 ft at 9:00AM Jun 22, 2017Observed: 5.47 ft at 9:15AM Jun 22, 2017Observed: 5.5 ft at 9:30AM Jun 22, 2017Observed: 5.47 ft at 9:45AM Jun 22, 2017Observed: 5.27 ft at 10:00AM Jun 22, 2017Observed: 5.44 ft at 10:15AM Jun 22, 2017Observed: 5.46 ft at 10:30AM Jun 22, 2017Observed: 5.45 ft at 10:45AM Jun 22, 2017Observed: 5.43 ft at 11:00AM Jun 22, 2017Observed: 5.4 ft at 11:15AM Jun 22, 2017Observed: 5.42 ft at 11:30AM Jun 22, 2017Observed: 5.44 ft at 11:45AM Jun 22, 2017Observed: 5.44 ft at 12:00PM Jun 22, 2017Observed: 5.43 ft at 12:15PM Jun 22, 2017Observed: 5.37 ft at 12:30PM Jun 22, 2017Observed: 5.38 ft at 12:45PM Jun 22, 2017Observed: 5.39 ft at 1:00PM Jun 22, 2017Observed: 5.43 ft at 1:15PM Jun 22, 2017Observed: 5.35 ft at 1:30PM Jun 22, 2017Observed: 5.4 ft at 1:45PM Jun 22, 2017Observed: 5.39 ft at 2:00PM Jun 22, 2017Observed: 5.36 ft at 2:15PM Jun 22, 2017Observed: 5.35 ft at 2:30PM Jun 22, 2017Observed: 5.39 ft at 2:45PM Jun 22, 2017Observed: 5.36 ft at 3:00PM Jun 22, 2017Observed: 5.39 ft at 3:15PM Jun 22, 2017Observed: 5.36 ft at 3:30PM Jun 22, 2017Observed: 5.35 ft at 3:45PM Jun 22, 2017Observed: 5.31 ft at 4:00PM Jun 22, 2017Observed: 5.37 ft at 4:15PM Jun 22, 2017Observed: 5.36 ft at 4:30PM Jun 22, 2017Observed: 5.31 ft at 4:45PM Jun 22, 2017Observed: 5.36 ft at 5:00PM Jun 22, 2017Observed: 5.31 ft at 5:15PM Jun 22, 2017Observed: 5.3 ft at 5:30PM Jun 22, 2017Observed: 5.32 ft at 5:45PM Jun 22, 2017Observed: 5.34 ft at 6:00PM Jun 22, 2017Observed: 5.3 ft at 6:15PM Jun 22, 2017Observed: 5.35 ft at 6:30PM Jun 22, 2017Observed: 5.34 ft at 6:45PM Jun 22, 2017Observed: 5.32 ft at 7:00PM Jun 22, 2017Observed: 5.32 ft at 7:15PM Jun 22, 2017Observed: 5.31 ft at 7:30PM Jun 22, 2017Observed: 5.29 ft at 7:45PM Jun 22, 2017Observed: 5.29 ft at 8:00PM Jun 22, 2017Observed: 5.29 ft at 8:15PM Jun 22, 2017Observed: 5.25 ft at 8:30PM Jun 22, 2017Observed: 5.24 ft at 8:45PM Jun 22, 2017Observed: 5.3 ft at 9:00PM Jun 22, 2017Observed: 5.27 ft at 9:15PM Jun 22, 2017Observed: 5.3 ft at 9:30PM Jun 22, 2017Observed: 5.27 ft at 9:45PM Jun 22, 2017Observed: 5.18 ft at 10:00PM Jun 22, 2017Observed: 5.23 ft at 10:15PM Jun 22, 2017Observed: 5.22 ft at 10:30PM Jun 22, 2017Observed: 5.25 ft at 10:45PM Jun 22, 2017Observed: 5.25 ft at 11:00PM Jun 22, 2017Observed: 5.22 ft at 11:15PM Jun 22, 2017Observed: 5.23 ft at 11:30PM Jun 22, 2017Observed: 5.25 ft at 11:45PM Jun 22, 2017Observed: 5.24 ft at 12:00AM Jun 23, 2017Observed: 5.18 ft at 12:15AM Jun 23, 2017Observed: 5.21 ft at 12:30AM Jun 23, 2017Observed: 5.25 ft at 12:45AM Jun 23, 2017Observed: 5.23 ft at 1:00AM Jun 23, 2017Observed: 5.23 ft at 1:15AM Jun 23, 2017Observed: 5.23 ft at 1:30AM Jun 23, 2017Observed: 5.24 ft at 1:45AM Jun 23, 2017Observed: 5.21 ft at 2:00AM Jun 23, 2017Observed: 5.16 ft at 2:15AM Jun 23, 2017Observed: 5.21 ft at 2:30AM Jun 23, 2017Observed: 5.18 ft at 2:45AM Jun 23, 2017Observed: 5.18 ft at 3:00AM Jun 23, 2017Observed: 5.2 ft at 3:15AM Jun 23, 2017Observed: 5.21 ft at 3:30AM Jun 23, 2017Observed: 5.21 ft at 3:45AM Jun 23, 2017Observed: 5.17 ft at 4:00AM Jun 23, 2017Observed: 5.2 ft at 4:15AM Jun 23, 2017Observed: 5.16 ft at 4:30AM Jun 23, 2017Observed: 5.14 ft at 4:45AM Jun 23, 2017Observed: 5.17 ft at 5:00AM Jun 23, 2017Observed: 5.17 ft at 5:15AM Jun 23, 2017Observed: 5.14 ft at 5:30AM Jun 23, 2017Observed: 5.15 ft at 5:45AM Jun 23, 2017Observed: 5.18 ft at 6:00AM Jun 23, 2017Observed: 5.12 ft at 6:15AM Jun 23, 2017Observed: 5.17 ft at 6:30AM Jun 23, 2017Observed: 5.18 ft at 6:45AM Jun 23, 2017Observed: 5.22 ft at 7:00AM Jun 23, 2017Observed: 5.22 ft at 7:15AM Jun 23, 2017Observed: 5.22 ft at 7:30AM Jun 23, 2017Observed: 5.18 ft at 7:45AM Jun 23, 2017USGS--Water Resources of the United StatesPNTI2(plotting HGIRG) Graph Created (8:53AM Jun 23, 2017)ObservedLatest observed value: 5.18 ft at 7:45 AM CDT 23-Jun-2017. Flood Stage is 14 ft
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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 Vermilion River (N-IL) at Pontiac are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Gauge - near Leonore
Flood Categories (in feet)
Major Flood Stage: 18
Moderate Flood Stage: 15
Flood Stage: 14
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 19.18 ft on 01/09/2008
(2) 19.16 ft on 12/04/1982
(3) 18.12 ft on 06/03/1980
(4) 17.90 ft on 07/10/1951
(5) 17.46 ft on 05/14/1970
(6) 17.38 ft on 12/29/2015 (P)
(7) 17.23 ft on 01/14/2005
(8) 17.20 ft on 04/28/1957
(9) 16.64 ft on 03/12/1990
(10) 16.35 ft on 05/13/2002
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.38 ft on 12/29/2015 (P)
(2) 14.59 ft on 07/12/2015
(3) 12.51 ft on 02/22/2014
(4) 15.04 ft on 06/01/2013
(5) 10.56 ft on 05/08/2012
(6) 12.02 ft on 04/23/2011
(7) 14.83 ft on 12/31/2009
(8) 14.83 ft on 10/31/2009
(9) 19.18 ft on 01/09/2008
(10) 12.51 ft on 04/18/2006
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.17 ft on 07/01/2012
(2) 2.25 ft on 10/01/2007

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:15
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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 Residential areas flood in Pontiac.
15 Floodwaters approach some low lying homes upstream of Mill Street in Pontiac. Portion of Rt 116 floods in rural areas east and west of town.
14 Rural flooding begins to low lying areas near river.
13 Extensive flooding in Chatauqua Park in Pontiac.
10 Lowest areas near the river begin to flood.
About This Location Collapse

Latitude: 40.877778° N, Longitude: 88.636111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 14 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 29 619.45 ft 633.45 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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Page last modified: 21-Dec-2016 10:37 PM
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