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Hydrograph River at a Glance Download
Vermilion River (N-IL) at Pontiac Stage (ft)Flow (cfs)Highest Observation: 4.45 ft at 10:15PM Apr 01, 2020Highest Observation: 4.45 ft at 10:30PM Apr 01, 2020Highest Observation: 4.45 ft at 10:45PM Apr 01, 2020Highest Observation: 4.45 ft at 11:00PM Apr 01, 2020Highest Observation: 4.45 ft at 11:15PM Apr 01, 2020Highest Observation: 4.45 ft at 11:30PM Apr 01, 2020Observed: 4.44 ft at 11:45PM Apr 01, 2020Observed: 4.44 ft at 12:00AM Apr 02, 2020Observed: 4.44 ft at 12:15AM Apr 02, 2020Observed: 4.44 ft at 12:30AM Apr 02, 2020Observed: 4.44 ft at 12:45AM Apr 02, 2020Observed: 4.43 ft at 1:00AM Apr 02, 2020Observed: 4.43 ft at 1:15AM Apr 02, 2020Observed: 4.43 ft at 1:30AM Apr 02, 2020Observed: 4.43 ft at 1:45AM Apr 02, 2020Observed: 4.43 ft at 2:00AM Apr 02, 2020Observed: 4.43 ft at 2:15AM Apr 02, 2020Observed: 4.42 ft at 2:30AM Apr 02, 2020Observed: 4.42 ft at 2:45AM Apr 02, 2020Observed: 4.42 ft at 3:00AM Apr 02, 2020Observed: 4.42 ft at 3:15AM Apr 02, 2020Observed: 4.41 ft at 3:30AM Apr 02, 2020Observed: 4.41 ft at 3:45AM Apr 02, 2020Observed: 4.41 ft at 4:00AM Apr 02, 2020Observed: 4.41 ft at 4:15AM Apr 02, 2020Observed: 4.41 ft at 4:30AM Apr 02, 2020Observed: 4.41 ft at 4:45AM Apr 02, 2020Observed: 4.4 ft at 5:00AM Apr 02, 2020Observed: 4.4 ft at 5:15AM Apr 02, 2020Observed: 4.4 ft at 5:30AM Apr 02, 2020Observed: 4.4 ft at 5:45AM Apr 02, 2020Observed: 4.4 ft at 6:00AM Apr 02, 2020Observed: 4.4 ft at 6:15AM Apr 02, 2020Observed: 4.4 ft at 6:30AM Apr 02, 2020Observed: 4.39 ft at 6:45AM Apr 02, 2020Observed: 4.39 ft at 7:00AM Apr 02, 2020Observed: 4.39 ft at 7:15AM Apr 02, 2020Observed: 4.39 ft at 7:30AM Apr 02, 2020Observed: 4.39 ft at 7:45AM Apr 02, 2020Observed: 4.38 ft at 8:00AM Apr 02, 2020Observed: 4.38 ft at 8:15AM Apr 02, 2020Observed: 4.38 ft at 8:30AM Apr 02, 2020Observed: 4.38 ft at 8:45AM Apr 02, 2020Observed: 4.38 ft at 9:00AM Apr 02, 2020Observed: 4.38 ft at 9:15AM Apr 02, 2020Observed: 4.38 ft at 9:30AM Apr 02, 2020Observed: 4.38 ft at 9:45AM Apr 02, 2020Observed: 4.37 ft at 10:00AM Apr 02, 2020Observed: 4.37 ft at 10:15AM Apr 02, 2020Observed: 4.37 ft at 10:30AM Apr 02, 2020Observed: 4.37 ft at 10:45AM Apr 02, 2020Observed: 4.37 ft at 11:00AM Apr 02, 2020Observed: 4.37 ft at 11:15AM Apr 02, 2020Observed: 4.37 ft at 11:30AM Apr 02, 2020Observed: 4.37 ft at 11:45AM Apr 02, 2020Observed: 4.37 ft at 12:00PM Apr 02, 2020Observed: 4.36 ft at 12:15PM Apr 02, 2020Observed: 4.36 ft at 12:30PM Apr 02, 2020Observed: 4.36 ft at 12:45PM Apr 02, 2020Observed: 4.36 ft at 1:00PM Apr 02, 2020Observed: 4.36 ft at 1:15PM Apr 02, 2020Observed: 4.36 ft at 1:30PM Apr 02, 2020Observed: 4.36 ft at 1:45PM Apr 02, 2020Observed: 4.35 ft at 2:00PM Apr 02, 2020Observed: 4.35 ft at 2:15PM Apr 02, 2020Observed: 4.35 ft at 2:30PM Apr 02, 2020Observed: 4.35 ft at 2:45PM Apr 02, 2020Observed: 4.35 ft at 3:00PM Apr 02, 2020Observed: 4.35 ft at 3:15PM Apr 02, 2020Observed: 4.35 ft at 3:30PM Apr 02, 2020Observed: 4.34 ft at 3:45PM Apr 02, 2020Observed: 4.32 ft at 8:00PM Apr 02, 2020Observed: 4.31 ft at 8:15PM Apr 02, 2020Observed: 4.31 ft at 8:30PM Apr 02, 2020Observed: 4.31 ft at 8:45PM Apr 02, 2020Observed: 4.31 ft at 9:00PM Apr 02, 2020Observed: 4.31 ft at 9:15PM Apr 02, 2020Observed: 4.31 ft at 9:30PM Apr 02, 2020Observed: 4.31 ft at 9:45PM Apr 02, 2020Observed: 4.3 ft at 10:00PM Apr 02, 2020Observed: 4.3 ft at 10:15PM Apr 02, 2020Observed: 4.3 ft at 10:30PM Apr 02, 2020Observed: 4.3 ft at 10:45PM Apr 02, 2020Observed: 4.3 ft at 11:00PM Apr 02, 2020Observed: 4.3 ft at 11:15PM Apr 02, 2020Observed: 4.3 ft at 11:30PM Apr 02, 2020Observed: 4.3 ft at 11:45PM Apr 02, 2020Observed: 4.29 ft at 12:00AM Apr 03, 2020Observed: 4.29 ft at 12:15AM Apr 03, 2020Observed: 4.29 ft at 12:30AM Apr 03, 2020Observed: 4.29 ft at 12:45AM Apr 03, 2020Observed: 4.29 ft at 1:00AM Apr 03, 2020Observed: 4.29 ft at 1:15AM Apr 03, 2020Observed: 4.28 ft at 1:30AM Apr 03, 2020Observed: 4.28 ft at 1:45AM Apr 03, 2020Observed: 4.28 ft at 2:00AM Apr 03, 2020Observed: 4.28 ft at 2:15AM Apr 03, 2020Observed: 4.28 ft at 2:30AM Apr 03, 2020Observed: 4.28 ft at 2:45AM Apr 03, 2020Observed: 4.27 ft at 3:00AM Apr 03, 2020Observed: 4.28 ft at 3:15AM Apr 03, 2020Observed: 4.27 ft at 3:30AM Apr 03, 2020Observed: 4.27 ft at 3:45AM Apr 03, 2020Observed: 4.27 ft at 4:00AM Apr 03, 2020Observed: 4.27 ft at 4:15AM Apr 03, 2020Observed: 4.27 ft at 4:30AM Apr 03, 2020Observed: 4.27 ft at 4:45AM Apr 03, 2020Observed: 4.27 ft at 5:00AM Apr 03, 2020Observed: 4.27 ft at 5:15AM Apr 03, 2020Observed: 4.27 ft at 5:30AM Apr 03, 2020Observed: 4.27 ft at 5:45AM Apr 03, 2020Observed: 4.26 ft at 6:00AM Apr 03, 2020Observed: 4.27 ft at 6:15AM Apr 03, 2020Observed: 4.26 ft at 6:30AM Apr 03, 2020Observed: 4.26 ft at 6:45AM Apr 03, 2020Observed: 4.26 ft at 7:00AM Apr 03, 2020Observed: 4.26 ft at 7:15AM Apr 03, 2020Observed: 4.26 ft at 7:30AM Apr 03, 2020Observed: 4.26 ft at 7:45AM Apr 03, 2020Observed: 4.26 ft at 8:00AM Apr 03, 2020Observed: 4.26 ft at 8:15AM Apr 03, 2020Observed: 4.25 ft at 8:30AM Apr 03, 2020Observed: 4.25 ft at 8:45AM Apr 03, 2020Observed: 4.25 ft at 9:00AM Apr 03, 2020Observed: 4.25 ft at 9:15AM Apr 03, 2020Observed: 4.25 ft at 9:30AM Apr 03, 2020Observed: 4.25 ft at 9:45AM Apr 03, 2020Observed: 4.25 ft at 10:00AM Apr 03, 2020Observed: 4.25 ft at 10:15AM Apr 03, 2020Observed: 4.25 ft at 10:30AM Apr 03, 2020Observed: 4.25 ft at 10:45AM Apr 03, 2020Observed: 4.25 ft at 11:00AM Apr 03, 2020Observed: 4.24 ft at 11:15AM Apr 03, 2020Observed: 4.25 ft at 11:30AM Apr 03, 2020Observed: 4.25 ft at 11:45AM Apr 03, 2020Observed: 4.25 ft at 12:00PM Apr 03, 2020Observed: 4.24 ft at 12:15PM Apr 03, 2020Observed: 4.24 ft at 12:30PM Apr 03, 2020Observed: 4.24 ft at 12:45PM Apr 03, 2020Observed: 4.24 ft at 1:00PM Apr 03, 2020Observed: 4.24 ft at 1:15PM Apr 03, 2020Observed: 4.24 ft at 1:30PM Apr 03, 2020Observed: 4.24 ft at 1:45PM Apr 03, 2020Observed: 4.24 ft at 2:00PM Apr 03, 2020Observed: 4.24 ft at 2:15PM Apr 03, 2020Observed: 4.24 ft at 2:30PM Apr 03, 2020Observed: 4.24 ft at 2:45PM Apr 03, 2020Observed: 4.24 ft at 3:00PM Apr 03, 2020Observed: 4.24 ft at 3:15PM Apr 03, 2020Observed: 4.24 ft at 3:30PM Apr 03, 2020Observed: 4.23 ft at 3:45PM Apr 03, 2020Observed: 4.23 ft at 4:00PM Apr 03, 2020Observed: 4.23 ft at 4:15PM Apr 03, 2020Observed: 4.23 ft at 4:30PM Apr 03, 2020Observed: 4.23 ft at 4:45PM Apr 03, 2020Observed: 4.23 ft at 5:00PM Apr 03, 2020Observed: 4.23 ft at 5:15PM Apr 03, 2020Observed: 4.23 ft at 5:30PM Apr 03, 2020Observed: 4.22 ft at 5:45PM Apr 03, 2020Observed: 4.22 ft at 6:00PM Apr 03, 2020Observed: 4.22 ft at 6:15PM Apr 03, 2020Observed: 4.22 ft at 6:30PM Apr 03, 2020Observed: 4.22 ft at 6:45PM Apr 03, 2020Observed: 4.22 ft at 7:00PM Apr 03, 2020Observed: 4.22 ft at 7:15PM Apr 03, 2020Observed: 4.22 ft at 7:30PM Apr 03, 2020Observed: 4.22 ft at 7:45PM Apr 03, 2020Observed: 4.22 ft at 8:00PM Apr 03, 2020Observed: 4.22 ft at 8:15PM Apr 03, 2020Observed: 4.22 ft at 8:30PM Apr 03, 2020Observed: 4.22 ft at 8:45PM Apr 03, 2020Observed: 4.18 ft at 9:00PM Apr 03, 2020Observed: 4.18 ft at 9:15PM Apr 03, 2020Observed: 4.18 ft at 9:30PM Apr 03, 2020Observed: 4.17 ft at 9:45PM Apr 03, 2020Observed: 4.17 ft at 10:00PM Apr 03, 2020Observed: 4.18 ft at 10:15PM Apr 03, 2020Observed: 4.18 ft at 10:30PM Apr 03, 2020Observed: 4.18 ft at 10:45PM Apr 03, 2020Observed: 4.17 ft at 11:00PM Apr 03, 2020Observed: 4.17 ft at 11:15PM Apr 03, 2020Observed: 4.18 ft at 11:30PM Apr 03, 2020Observed: 4.16 ft at 11:45PM Apr 03, 2020Observed: 4.17 ft at 12:00AM Apr 04, 2020Observed: 4.17 ft at 12:15AM Apr 04, 2020Observed: 4.16 ft at 12:30AM Apr 04, 2020Observed: 4.17 ft at 12:45AM Apr 04, 2020Observed: 4.17 ft at 1:00AM Apr 04, 2020Observed: 4.17 ft at 1:15AM Apr 04, 2020Observed: 4.16 ft at 1:30AM Apr 04, 2020Observed: 4.16 ft at 1:45AM Apr 04, 2020Observed: 4.18 ft at 2:00AM Apr 04, 2020Observed: 4.16 ft at 2:15AM Apr 04, 2020Observed: 4.17 ft at 2:30AM Apr 04, 2020Observed: 4.15 ft at 2:45AM Apr 04, 2020Observed: 4.17 ft at 3:00AM Apr 04, 2020Observed: 4.16 ft at 3:15AM Apr 04, 2020Observed: 4.18 ft at 3:30AM Apr 04, 2020Observed: 4.16 ft at 3:45AM Apr 04, 2020Observed: 4.16 ft at 4:00AM Apr 04, 2020Observed: 4.17 ft at 4:15AM Apr 04, 2020Observed: 4.15 ft at 4:30AM Apr 04, 2020Observed: 4.17 ft at 4:45AM Apr 04, 2020Observed: 4.15 ft at 5:00AM Apr 04, 2020Observed: 4.15 ft at 5:15AM Apr 04, 2020Observed: 4.17 ft at 5:30AM Apr 04, 2020Observed: 4.16 ft at 5:45AM Apr 04, 2020Observed: 4.14 ft at 6:00AM Apr 04, 2020Observed: 4.17 ft at 6:15AM Apr 04, 2020Observed: 4.17 ft at 6:30AM Apr 04, 2020Observed: 4.15 ft at 6:45AM Apr 04, 2020Observed: 4.16 ft at 7:00AM Apr 04, 2020Observed: 4.16 ft at 7:15AM Apr 04, 2020Observed: 4.17 ft at 7:30AM Apr 04, 2020Observed: 4.18 ft at 7:45AM Apr 04, 2020Observed: 4.15 ft at 8:00AM Apr 04, 2020Observed: 4.14 ft at 8:15AM Apr 04, 2020Observed: 4.15 ft at 8:30AM Apr 04, 2020Observed: 4.15 ft at 8:45AM Apr 04, 2020Observed: 4.15 ft at 9:00AM Apr 04, 2020Observed: 4.16 ft at 9:15AM Apr 04, 2020Observed: 4.14 ft at 9:30AM Apr 04, 2020Observed: 4.15 ft at 9:45AM Apr 04, 2020Observed: 4.13 ft at 10:00AM Apr 04, 2020Observed: 4.14 ft at 10:15AM Apr 04, 2020Observed: 4.15 ft at 10:30AM Apr 04, 2020Observed: 4.16 ft at 10:45AM Apr 04, 2020Observed: 4.16 ft at 11:00AM Apr 04, 2020Observed: 4.16 ft at 11:15AM Apr 04, 2020Observed: 4.13 ft at 11:30AM Apr 04, 2020Observed: 4.15 ft at 11:45AM Apr 04, 2020Observed: 4.15 ft at 12:00PM Apr 04, 2020Observed: 4.16 ft at 12:15PM Apr 04, 2020Observed: 4.15 ft at 12:30PM Apr 04, 2020Observed: 4.15 ft at 12:45PM Apr 04, 2020Observed: 4.14 ft at 1:00PM Apr 04, 2020Observed: 4.14 ft at 1:15PM Apr 04, 2020Observed: 4.15 ft at 1:30PM Apr 04, 2020Observed: 4.14 ft at 1:45PM Apr 04, 2020Observed: 4.16 ft at 2:00PM Apr 04, 2020Observed: 4.14 ft at 2:15PM Apr 04, 2020Observed: 4.14 ft at 2:30PM Apr 04, 2020Observed: 4.14 ft at 2:45PM Apr 04, 2020Observed: 4.14 ft at 3:00PM Apr 04, 2020Observed: 4.16 ft at 3:15PM Apr 04, 2020Observed: 4.15 ft at 3:30PM Apr 04, 2020Observed: 4.16 ft at 3:45PM Apr 04, 2020Observed: 4.16 ft at 4:00PM Apr 04, 2020Observed: 4.16 ft at 4:15PM Apr 04, 2020Observed: 4.16 ft at 4:30PM Apr 04, 2020Observed: 4.16 ft at 4:45PM Apr 04, 2020Observed: 4.16 ft at 5:00PM Apr 04, 2020Observed: 4.16 ft at 5:15PM Apr 04, 2020Observed: 4.16 ft at 5:30PM Apr 04, 2020Observed: 4.16 ft at 5:45PM Apr 04, 2020Observed: 4.16 ft at 6:00PM Apr 04, 2020Observed: 4.16 ft at 6:15PM Apr 04, 2020Observed: 4.16 ft at 6:30PM Apr 04, 2020Observed: 4.16 ft at 6:45PM Apr 04, 2020Observed: 4.15 ft at 7:00PM Apr 04, 2020Observed: 4.15 ft at 7:15PM Apr 04, 2020Observed: 4.15 ft at 7:30PM Apr 04, 2020Observed: 4.15 ft at 7:45PM Apr 04, 2020Observed: 4.16 ft at 8:00PM Apr 04, 2020Observed: 4.16 ft at 8:15PM Apr 04, 2020Observed: 4.16 ft at 8:30PM Apr 04, 2020Observed: 4.16 ft at 8:45PM Apr 04, 2020Observed: 4.15 ft at 9:00PM Apr 04, 2020Observed: 4.15 ft at 9:15PM Apr 04, 2020Observed: 4.15 ft at 9:30PM Apr 04, 2020Observed: 4.15 ft at 9:45PM Apr 04, 2020Observed: 4.15 ft at 10:00PM Apr 04, 2020Observed: 4.15 ft at 10:15PM Apr 04, 2020Observed: 4.15 ft at 10:30PM Apr 04, 2020Observed: 4.15 ft at 10:45PM Apr 04, 2020Observed: 4.16 ft at 11:00PM Apr 04, 2020Observed: 4.14 ft at 11:15PM Apr 04, 2020Observed: 4.14 ft at 11:30PM Apr 04, 2020Observed: 4.14 ft at 11:45PM Apr 04, 2020Observed: 4.15 ft at 12:00AM Apr 05, 2020Observed: 4.15 ft at 12:15AM Apr 05, 2020Observed: 4.15 ft at 12:30AM Apr 05, 2020Observed: 4.15 ft at 12:45AM Apr 05, 2020Observed: 4.15 ft at 1:00AM Apr 05, 2020Observed: 4.15 ft at 1:15AM Apr 05, 2020Observed: 4.15 ft at 1:30AM Apr 05, 2020Observed: 4.15 ft at 1:45AM Apr 05, 2020Observed: 4.14 ft at 2:00AM Apr 05, 2020Observed: 4.15 ft at 2:15AM Apr 05, 2020Observed: 4.15 ft at 2:30AM Apr 05, 2020Observed: 4.14 ft at 2:45AM Apr 05, 2020Observed: 4.14 ft at 3:00AM Apr 05, 2020Observed: 4.14 ft at 3:15AM Apr 05, 2020Observed: 4.14 ft at 3:30AM Apr 05, 2020Observed: 4.14 ft at 3:45AM Apr 05, 2020Observed: 4.14 ft at 4:00AM Apr 05, 2020Observed: 4.14 ft at 4:15AM Apr 05, 2020Observed: 4.14 ft at 4:30AM Apr 05, 2020Observed: 4.14 ft at 4:45AM Apr 05, 2020Observed: 4.14 ft at 5:00AM Apr 05, 2020Observed: 4.14 ft at 5:15AM Apr 05, 2020Observed: 4.14 ft at 5:30AM Apr 05, 2020Observed: 4.14 ft at 5:45AM Apr 05, 2020Observed: 4.13 ft at 6:00AM Apr 05, 2020Observed: 4.13 ft at 6:15AM Apr 05, 2020Observed: 4.13 ft at 6:30AM Apr 05, 2020Observed: 4.13 ft at 6:45AM Apr 05, 2020Observed: 4.13 ft at 7:00AM Apr 05, 2020Observed: 4.13 ft at 7:15AM Apr 05, 2020Observed: 4.13 ft at 7:30AM Apr 05, 2020Observed: 4.13 ft at 7:45AM Apr 05, 2020Observed: 4.12 ft at 8:00AM Apr 05, 2020Observed: 4.13 ft at 8:15AM Apr 05, 2020Observed: 4.12 ft at 8:30AM Apr 05, 2020Observed: 4.12 ft at 8:45AM Apr 05, 2020Observed: 4.12 ft at 9:00AM Apr 05, 2020Observed: 4.12 ft at 9:15AM Apr 05, 2020Observed: 4.12 ft at 9:30AM Apr 05, 2020Observed: 4.12 ft at 9:45AM Apr 05, 2020Observed: 4.12 ft at 10:00AM Apr 05, 2020Observed: 4.12 ft at 10:15AM Apr 05, 2020Observed: 4.11 ft at 10:30AM Apr 05, 2020Observed: 4.12 ft at 10:45AM Apr 05, 2020Observed: 4.12 ft at 11:00AM Apr 05, 2020Observed: 4.12 ft at 11:15AM Apr 05, 2020Observed: 4.12 ft at 11:30AM Apr 05, 2020Observed: 4.12 ft at 11:45AM Apr 05, 2020Observed: 4.12 ft at 12:00PM Apr 05, 2020Observed: 4.12 ft at 12:15PM Apr 05, 2020Observed: 4.11 ft at 12:30PM Apr 05, 2020Observed: 4.11 ft at 12:45PM Apr 05, 2020Observed: 4.11 ft at 1:00PM Apr 05, 2020Observed: 4.11 ft at 1:15PM Apr 05, 2020Observed: 4.11 ft at 1:30PM Apr 05, 2020Observed: 4.11 ft at 1:45PM Apr 05, 2020Observed: 4.1 ft at 2:00PM Apr 05, 2020Observed: 4.11 ft at 2:15PM Apr 05, 2020Observed: 4.11 ft at 2:30PM Apr 05, 2020Observed: 4.11 ft at 2:45PM Apr 05, 2020Observed: 4.11 ft at 3:00PM Apr 05, 2020Observed: 4.1 ft at 3:15PM Apr 05, 2020Observed: 4.1 ft at 3:30PM Apr 05, 2020Observed: 4.1 ft at 3:45PM Apr 05, 2020Observed: 4.1 ft at 4:00PM Apr 05, 2020Observed: 4.1 ft at 4:15PM Apr 05, 2020Observed: 4.1 ft at 4:30PM Apr 05, 2020Observed: 4.1 ft at 4:45PM Apr 05, 2020Observed: 4.1 ft at 5:00PM Apr 05, 2020Observed: 4.1 ft at 5:15PM Apr 05, 2020Observed: 4.09 ft at 5:30PM Apr 05, 2020Observed: 4.09 ft at 5:45PM Apr 05, 2020Observed: 4.09 ft at 6:00PM Apr 05, 2020Observed: 4.09 ft at 6:15PM Apr 05, 2020Observed: 4.09 ft at 6:30PM Apr 05, 2020Observed: 4.09 ft at 6:45PM Apr 05, 2020Observed: 4.09 ft at 7:00PM Apr 05, 2020Observed: 4.09 ft at 7:15PM Apr 05, 2020Observed: 4.09 ft at 7:30PM Apr 05, 2020Observed: 4.09 ft at 7:45PM Apr 05, 2020Observed: 4.09 ft at 8:00PM Apr 05, 2020Observed: 4.09 ft at 8:15PM Apr 05, 2020Observed: 4.09 ft at 8:30PM Apr 05, 2020Observed: 4.08 ft at 8:45PM Apr 05, 2020Observed: 4.08 ft at 9:00PM Apr 05, 2020Observed: 4.08 ft at 9:15PM Apr 05, 2020Observed: 4.08 ft at 9:30PM Apr 05, 2020Observed: 4.08 ft at 9:45PM Apr 05, 2020Observed: 4.08 ft at 10:00PM Apr 05, 2020Observed: 4.08 ft at 10:15PM Apr 05, 2020Observed: 4.08 ft at 10:30PM Apr 05, 2020Observed: 4.08 ft at 10:45PM Apr 05, 2020Observed: 4.08 ft at 11:00PM Apr 05, 2020Observed: 4.08 ft at 11:15PM Apr 05, 2020Observed: 4.08 ft at 11:30PM Apr 05, 2020Observed: 4.08 ft at 11:45PM Apr 05, 2020Observed: 4.07 ft at 12:00AM Apr 06, 2020Observed: 4.07 ft at 12:15AM Apr 06, 2020Observed: 4.07 ft at 12:30AM Apr 06, 2020Observed: 4.07 ft at 12:45AM Apr 06, 2020Observed: 4.07 ft at 1:00AM Apr 06, 2020Observed: 4.07 ft at 1:15AM Apr 06, 2020Observed: 4.07 ft at 1:30AM Apr 06, 2020Observed: 4.07 ft at 1:45AM Apr 06, 2020Observed: 4.06 ft at 2:00AM Apr 06, 2020Observed: 4.07 ft at 2:15AM Apr 06, 2020Observed: 4.07 ft at 2:30AM Apr 06, 2020Observed: 4.06 ft at 2:45AM Apr 06, 2020Observed: 4.06 ft at 3:00AM Apr 06, 2020Observed: 4.06 ft at 3:15AM Apr 06, 2020Observed: 4.06 ft at 3:30AM Apr 06, 2020Observed: 4.06 ft at 3:45AM Apr 06, 2020Observed: 4.06 ft at 4:00AM Apr 06, 2020Observed: 4.06 ft at 4:15AM Apr 06, 2020Observed: 4.06 ft at 4:30AM Apr 06, 2020Observed: 4.06 ft at 4:45AM Apr 06, 2020Observed: 4.06 ft at 5:00AM Apr 06, 2020Observed: 4.06 ft at 5:15AM Apr 06, 2020Observed: 4.05 ft at 5:30AM Apr 06, 2020Observed: 4.05 ft at 5:45AM Apr 06, 2020Observed: 4.05 ft at 6:00AM Apr 06, 2020Observed: 4.05 ft at 6:15AM Apr 06, 2020Observed: 4.05 ft at 6:30AM Apr 06, 2020Observed: 4.05 ft at 6:45AM Apr 06, 2020Observed: 4.05 ft at 7:00AM Apr 06, 2020Observed: 4.05 ft at 7:15AM Apr 06, 2020Observed: 4.05 ft at 7:30AM Apr 06, 2020Observed: 4.05 ft at 7:45AM Apr 06, 2020Observed: 4.05 ft at 8:00AM Apr 06, 2020Observed: 4.05 ft at 8:15AM Apr 06, 2020Observed: 4.05 ft at 8:30AM Apr 06, 2020Observed: 4.05 ft at 8:45AM Apr 06, 2020Observed: 4.05 ft at 11:00AM Apr 06, 2020Observed: 4.05 ft at 11:15AM Apr 06, 2020Observed: 4.05 ft at 11:30AM Apr 06, 2020Observed: 4.05 ft at 11:45AM Apr 06, 2020Observed: 4.05 ft at 12:00PM Apr 06, 2020Observed: 4.05 ft at 12:15PM Apr 06, 2020Observed: 4.04 ft at 12:30PM Apr 06, 2020Observed: 4.05 ft at 12:45PM Apr 06, 2020Observed: 4.04 ft at 1:00PM Apr 06, 2020Observed: 4.05 ft at 1:15PM Apr 06, 2020Observed: 4.04 ft at 1:30PM Apr 06, 2020Observed: 4.04 ft at 1:45PM Apr 06, 2020Observed: 4.04 ft at 2:00PM Apr 06, 2020Observed: 4.05 ft at 2:15PM Apr 06, 2020Observed: 4.04 ft at 2:30PM Apr 06, 2020Observed: 4.04 ft at 2:45PM Apr 06, 2020Observed: 4.04 ft at 3:00PM Apr 06, 2020Observed: 4.04 ft at 3:15PM Apr 06, 2020Observed: 4.04 ft at 3:30PM Apr 06, 2020Observed: 4.04 ft at 3:45PM Apr 06, 2020Observed: 4.04 ft at 4:00PM Apr 06, 2020Observed: 4.04 ft at 4:15PM Apr 06, 2020Observed: 4.04 ft at 4:30PM Apr 06, 2020Observed: 4.04 ft at 4:45PM Apr 06, 2020Observed: 4.04 ft at 5:00PM Apr 06, 2020Observed: 4.03 ft at 5:15PM Apr 06, 2020Observed: 4.03 ft at 5:30PM Apr 06, 2020Observed: 4.03 ft at 5:45PM Apr 06, 2020Observed: 4.03 ft at 6:00PM Apr 06, 2020Observed: 4.03 ft at 6:15PM Apr 06, 2020Observed: 4.03 ft at 6:30PM Apr 06, 2020Observed: 4.03 ft at 6:45PM Apr 06, 2020Observed: 4.03 ft at 7:00PM Apr 06, 2020Observed: 4.03 ft at 7:15PM Apr 06, 2020Observed: 4.03 ft at 7:30PM Apr 06, 2020Observed: 4.03 ft at 7:45PM Apr 06, 2020Observed: 4.03 ft at 8:00PM Apr 06, 2020Observed: 4.03 ft at 8:15PM Apr 06, 2020Observed: 4.03 ft at 8:30PM Apr 06, 2020Observed: 4.03 ft at 8:45PM Apr 06, 2020Observed: 4.03 ft at 9:00PM Apr 06, 2020Observed: 4.03 ft at 9:15PM Apr 06, 2020Observed: 4.02 ft at 9:30PM Apr 06, 2020Observed: 4.02 ft at 9:45PM Apr 06, 2020Observed: 4.03 ft at 10:00PM Apr 06, 2020Observed: 4.03 ft at 10:15PM Apr 06, 2020Observed: 4.03 ft at 10:30PM Apr 06, 2020Observed: 4.03 ft at 10:45PM Apr 06, 2020Observed: 4.03 ft at 11:00PM Apr 06, 2020Observed: 4.02 ft at 11:15PM Apr 06, 2020Observed: 4.02 ft at 11:30PM Apr 06, 2020Observed: 4.03 ft at 11:45PM Apr 06, 2020Observed: 4.03 ft at 12:00AM Apr 07, 2020Observed: 4.03 ft at 12:15AM Apr 07, 2020Observed: 4.03 ft at 12:30AM Apr 07, 2020Observed: 4.03 ft at 12:45AM Apr 07, 2020Observed: 4.03 ft at 1:00AM Apr 07, 2020Observed: 4.03 ft at 1:15AM Apr 07, 2020Observed: 4.03 ft at 1:30AM Apr 07, 2020Observed: 4.03 ft at 1:45AM Apr 07, 2020Observed: 4.03 ft at 2:00AM Apr 07, 2020Observed: 4.03 ft at 2:15AM Apr 07, 2020Observed: 4.03 ft at 2:30AM Apr 07, 2020Observed: 4.03 ft at 2:45AM Apr 07, 2020Observed: 4.03 ft at 3:00AM Apr 07, 2020Observed: 4.04 ft at 3:15AM Apr 07, 2020Observed: 4.04 ft at 3:30AM Apr 07, 2020Observed: 4.04 ft at 3:45AM Apr 07, 2020Observed: 4.04 ft at 4:00AM Apr 07, 2020Observed: 4.04 ft at 4:15AM Apr 07, 2020Observed: 4.04 ft at 4:30AM Apr 07, 2020Observed: 4.04 ft at 4:45AM Apr 07, 2020Observed: 4.04 ft at 5:00AM Apr 07, 2020Observed: 4.04 ft at 5:15AM Apr 07, 2020Observed: 4.04 ft at 5:30AM Apr 07, 2020Observed: 4.04 ft at 5:45AM Apr 07, 2020Observed: 4.04 ft at 6:00AM Apr 07, 2020Observed: 4.04 ft at 6:15AM Apr 07, 2020Observed: 4.04 ft at 6:30AM Apr 07, 2020Observed: 4.04 ft at 6:45AM Apr 07, 2020Observed: 4.04 ft at 7:00AM Apr 07, 2020Observed: 4.04 ft at 7:15AM Apr 07, 2020Observed: 4.04 ft at 7:30AM Apr 07, 2020Observed: 4.04 ft at 7:45AM Apr 07, 2020Observed: 4.04 ft at 8:00AM Apr 07, 2020Observed: 4.04 ft at 8:15AM Apr 07, 2020Observed: 4.04 ft at 8:30AM Apr 07, 2020Observed: 4.04 ft at 8:45AM Apr 07, 2020Observed: 4.04 ft at 9:00AM Apr 07, 2020Observed: 4.04 ft at 9:15AM Apr 07, 2020Observed: 4.03 ft at 9:30AM Apr 07, 2020Observed: 4 ft at 9:45AM Apr 07, 2020Observed: 4.03 ft at 10:00AM Apr 07, 2020Observed: 4.03 ft at 10:15AM Apr 07, 2020Observed: 4.03 ft at 10:30AM Apr 07, 2020Observed: 4.04 ft at 10:45AM Apr 07, 2020Observed: 4.04 ft at 11:00AM Apr 07, 2020Observed: 4.03 ft at 11:15AM Apr 07, 2020Observed: 4.03 ft at 11:30AM Apr 07, 2020Observed: 4.03 ft at 11:45AM Apr 07, 2020Observed: 4.03 ft at 12:00PM Apr 07, 2020Observed: 4.03 ft at 12:15PM Apr 07, 2020Observed: 4.03 ft at 12:30PM Apr 07, 2020Observed: 4.03 ft at 12:45PM Apr 07, 2020Observed: 4.03 ft at 1:00PM Apr 07, 2020Observed: 4.04 ft at 7:15PM Apr 07, 2020Observed: 4.04 ft at 7:30PM Apr 07, 2020Observed: 4.04 ft at 7:45PM Apr 07, 2020Observed: 4.04 ft at 8:00PM Apr 07, 2020Observed: 4.04 ft at 8:15PM Apr 07, 2020Observed: 4.04 ft at 8:30PM Apr 07, 2020Observed: 4.04 ft at 8:45PM Apr 07, 2020Observed: 4.04 ft at 9:00PM Apr 07, 2020Observed: 4.04 ft at 9:15PM Apr 07, 2020Observed: 4.04 ft at 9:30PM Apr 07, 2020Observed: 4.04 ft at 9:45PM Apr 07, 2020Observed: 4.04 ft at 10:00PM Apr 07, 2020Observed: 4.04 ft at 10:15PM Apr 07, 2020Observed: 4.04 ft at 10:30PM Apr 07, 2020Observed: 4.04 ft at 10:45PM Apr 07, 2020Observed: 4.04 ft at 11:00PM Apr 07, 2020Observed: 4.04 ft at 11:15PM Apr 07, 2020Observed: 4.04 ft at 11:30PM Apr 07, 2020Observed: 4.04 ft at 11:45PM Apr 07, 2020Observed: 4.04 ft at 12:00AM Apr 08, 2020Observed: 4.04 ft at 12:15AM Apr 08, 2020Observed: 4.04 ft at 12:30AM Apr 08, 2020Observed: 4.04 ft at 12:45AM Apr 08, 2020Observed: 4.02 ft at 1:00AM Apr 08, 2020Observed: 4.04 ft at 1:15AM Apr 08, 2020Observed: 4.03 ft at 1:30AM Apr 08, 2020Observed: 4.04 ft at 1:45AM Apr 08, 2020Observed: 4.04 ft at 2:00AM Apr 08, 2020Observed: 4.04 ft at 2:15AM Apr 08, 2020Observed: 4.04 ft at 2:30AM Apr 08, 2020Observed: 4.04 ft at 2:45AM Apr 08, 2020Observed: 4.04 ft at 3:00AM Apr 08, 2020Observed: 4.04 ft at 3:15AM Apr 08, 2020Observed: 4.04 ft at 3:30AM Apr 08, 2020Observed: 4.04 ft at 3:45AM Apr 08, 2020Observed: 4.04 ft at 4:00AM Apr 08, 2020Observed: 4.04 ft at 4:15AM Apr 08, 2020Observed: 4.04 ft at 4:30AM Apr 08, 2020Observed: 4.05 ft at 4:45AM Apr 08, 2020Observed: 4.05 ft at 5:00AM Apr 08, 2020Observed: 4.04 ft at 5:15AM Apr 08, 2020Observed: 4.04 ft at 5:30AM Apr 08, 2020Observed: 4.04 ft at 5:45AM Apr 08, 2020Observed: 4.05 ft at 6:00AM Apr 08, 2020Observed: 4.05 ft at 6:15AM Apr 08, 2020Observed: 4.04 ft at 6:30AM Apr 08, 2020Observed: 4.05 ft at 6:45AM Apr 08, 2020Observed: 4.04 ft at 7:00AM Apr 08, 2020Observed: 4.04 ft at 7:15AM Apr 08, 2020Observed: 4.04 ft at 7:30AM Apr 08, 2020Observed: 4.04 ft at 7:45AM Apr 08, 2020Observed: 4.05 ft at 8:00AM Apr 08, 2020Observed: 4.04 ft at 8:15AM Apr 08, 2020Observed: 4.04 ft at 8:30AM Apr 08, 2020Observed: 4.05 ft at 8:45AM Apr 08, 2020Observed: 4.05 ft at 9:00AM Apr 08, 2020Observed: 4.05 ft at 9:15AM Apr 08, 2020Observed: 4.05 ft at 9:30AM Apr 08, 2020Observed: 4.05 ft at 9:45AM Apr 08, 2020Observed: 4.05 ft at 10:00AM Apr 08, 2020Observed: 4.05 ft at 10:15AM Apr 08, 2020Observed: 4.05 ft at 10:30AM Apr 08, 2020Observed: 4.05 ft at 10:45AM Apr 08, 2020Observed: 4.05 ft at 11:00AM Apr 08, 2020Observed: 4.05 ft at 11:15AM Apr 08, 2020Observed: 4.05 ft at 11:30AM Apr 08, 2020Observed: 4.05 ft at 11:45AM Apr 08, 2020Observed: 4.05 ft at 12:00PM Apr 08, 2020Observed: 4.06 ft at 12:15PM Apr 08, 2020Observed: 4.05 ft at 12:30PM Apr 08, 2020Observed: 4.05 ft at 12:45PM Apr 08, 2020Observed: 4.05 ft at 1:00PM Apr 08, 2020Observed: 4.05 ft at 1:15PM Apr 08, 2020Observed: 4.05 ft at 1:30PM Apr 08, 2020Observed: 4.05 ft at 1:45PM Apr 08, 2020Observed: 4.05 ft at 2:00PM Apr 08, 2020Observed: 4.05 ft at 2:15PM Apr 08, 2020Observed: 4.05 ft at 2:30PM Apr 08, 2020Observed: 4.05 ft at 2:45PM Apr 08, 2020Observed: 4.05 ft at 3:00PM Apr 08, 2020Observed: 4.05 ft at 3:15PM Apr 08, 2020Observed: 4.05 ft at 3:30PM Apr 08, 2020Observed: 4.04 ft at 3:45PM Apr 08, 2020Observed: 4.04 ft at 4:00PM Apr 08, 2020Observed: 4.04 ft at 4:15PM Apr 08, 2020Observed: 4.04 ft at 4:30PM Apr 08, 2020Observed: 4.04 ft at 4:45PM Apr 08, 2020Observed: 3.99 ft at 5:00PM Apr 08, 2020Observed: 4 ft at 5:15PM Apr 08, 2020Observed: 4.03 ft at 5:30PM Apr 08, 2020Observed: 4.04 ft at 5:45PM Apr 08, 2020Observed: 4.02 ft at 6:00PM Apr 08, 2020Observed: 4.02 ft at 6:15PM Apr 08, 2020Observed: 4 ft at 6:30PM Apr 08, 2020Observed: 3.99 ft at 6:45PM Apr 08, 2020Observed: 4.02 ft at 7:00PM Apr 08, 2020Observed: 4.01 ft at 7:15PM Apr 08, 2020Observed: 4.02 ft at 7:30PM Apr 08, 2020Observed: 4.02 ft at 7:45PM Apr 08, 2020Observed: 4.02 ft at 8:00PM Apr 08, 2020Observed: 4.02 ft at 8:15PM Apr 08, 2020Observed: 4.02 ft at 8:30PM Apr 08, 2020Observed: 4.02 ft at 8:45PM Apr 08, 2020USGS--Water Resources of the United StatesPNTI2(plotting HGIRG) Graph Created (10:09PM Apr 8, 2020)ObservedLatest observed value: 4.02 ft at 8:45 PM CDT 8-Apr-2020. Flood Stage is 14 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 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) 17.19 ft on 05/02/2019
(10) 17.00 ft on 05/01/1933
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.19 ft on 05/02/2019
(2) 15.67 ft on 02/22/2018 (P)
(3) 17.38 ft on 12/29/2015 (P)
(4) 14.59 ft on 07/12/2015
(5) 12.51 ft on 02/22/2014
(6) 15.04 ft on 06/01/2013
(7) 10.56 ft on 05/08/2012
(8) 12.02 ft on 04/23/2011
(9) 14.83 ft on 12/31/2009
(10) 14.83 ft on 10/31/2009
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
22 Pontiac water treatment plant is threatened.
21 Widespread inundation of the floodplain south of downtown Pontiac floods reaches up to 5 blocks from the river.
20 Lincoln Elementary School is threatened in Pontiac.
19 Numerous residences threatened along Water Street north of the river in Pontiac. Widespread inundation of the floodplain south of downtown Pontiac reaches up to 2 blocks from the river. Utility structures are threatened in Pontiac. Livingston County 4-H Park is threatened northwest of Pontiac.
18 Inundation of Humiston-Riverside Park reaches Water Street north of the river in Pontiac. Residences along Mockingbird Lane and Meadowlark Drive are threatened west of Pontiac.
17 Numerous residences threatened along Grove Street south of the river in Pontiac. Washington Elementary School is threatened in Pontiac.
16.5 Low-lying sections of Southside Cemetery are inundated in Pontiac.
15 Low-lying residences threatened between Mill Street and Chautauqua Park in Pontiac. IL-116 threatened east and west of Pontiac.
13 Widespread areas of Chatauqua Park are inundated in Pontiac. Park Street is threatened in Pontiac.
12.5 Low-lying sections of Chautauqua Park are inundated in Pontiac.
11 Low-lying sections of Humiston-Riverside Park are inundated in Pontiac.
10 Low-lying sections of Play Park are inundated in Pontiac.
8 Trails along the river in Humiston-Riverside Park are threatened in Pontiac.
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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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: 1-Mar-2019 12:34 AM
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