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Hydrograph River at a Glance Download
North Branch Chicago River at Niles Stage (ft)Flow (kcfs)Observed: 3.4 ft at 2:00PM Feb 09, 2020Observed: 3.4 ft at 2:15PM Feb 09, 2020Observed: 3.4 ft at 2:30PM Feb 09, 2020Observed: 3.41 ft at 2:45PM Feb 09, 2020Observed: 3.41 ft at 3:00PM Feb 09, 2020Observed: 3.41 ft at 3:15PM Feb 09, 2020Observed: 3.41 ft at 3:30PM Feb 09, 2020Observed: 3.42 ft at 3:45PM Feb 09, 2020Observed: 3.42 ft at 4:00PM Feb 09, 2020Observed: 3.43 ft at 4:15PM Feb 09, 2020Observed: 3.42 ft at 4:30PM Feb 09, 2020Observed: 3.43 ft at 4:45PM Feb 09, 2020Observed: 3.44 ft at 5:00PM Feb 09, 2020Observed: 3.42 ft at 5:15PM Feb 09, 2020Observed: 3.44 ft at 5:30PM Feb 09, 2020Observed: 3.46 ft at 5:45PM Feb 09, 2020Observed: 3.45 ft at 6:00PM Feb 09, 2020Observed: 3.47 ft at 6:15PM Feb 09, 2020Observed: 3.47 ft at 6:30PM Feb 09, 2020Observed: 3.47 ft at 6:45PM Feb 09, 2020Observed: 3.46 ft at 7:00PM Feb 09, 2020Observed: 3.46 ft at 7:15PM Feb 09, 2020Observed: 3.47 ft at 7:30PM Feb 09, 2020Observed: 3.47 ft at 7:45PM Feb 09, 2020Observed: 3.46 ft at 8:00PM Feb 09, 2020Observed: 3.46 ft at 8:15PM Feb 09, 2020Observed: 3.49 ft at 8:30PM Feb 09, 2020Observed: 3.48 ft at 8:45PM Feb 09, 2020Observed: 3.48 ft at 9:00PM Feb 09, 2020Observed: 3.48 ft at 9:15PM Feb 09, 2020Observed: 3.47 ft at 9:30PM Feb 09, 2020Observed: 3.48 ft at 9:45PM Feb 09, 2020Observed: 3.47 ft at 10:00PM Feb 09, 2020Observed: 3.47 ft at 10:15PM Feb 09, 2020Observed: 3.47 ft at 10:30PM Feb 09, 2020Observed: 3.47 ft at 10:45PM Feb 09, 2020Observed: 3.46 ft at 11:00PM Feb 09, 2020Observed: 3.46 ft at 11:15PM Feb 09, 2020Observed: 3.46 ft at 11:30PM Feb 09, 2020Observed: 3.46 ft at 11:45PM Feb 09, 2020Observed: 3.45 ft at 12:00AM Feb 10, 2020Observed: 3.45 ft at 12:15AM Feb 10, 2020Observed: 3.46 ft at 12:30AM Feb 10, 2020Observed: 3.45 ft at 12:45AM Feb 10, 2020Observed: 3.46 ft at 1:00AM Feb 10, 2020Observed: 3.46 ft at 1:15AM Feb 10, 2020Observed: 3.45 ft at 1:30AM Feb 10, 2020Observed: 3.44 ft at 1:45AM Feb 10, 2020Observed: 3.45 ft at 2:00AM Feb 10, 2020Observed: 3.45 ft at 2:15AM Feb 10, 2020Observed: 3.45 ft at 2:30AM Feb 10, 2020Observed: 3.44 ft at 2:45AM Feb 10, 2020Observed: 3.45 ft at 3:00AM Feb 10, 2020Observed: 3.45 ft at 3:15AM Feb 10, 2020Observed: 3.45 ft at 3:30AM Feb 10, 2020Observed: 3.44 ft at 3:45AM Feb 10, 2020Observed: 3.44 ft at 4:00AM Feb 10, 2020Observed: 3.44 ft at 4:15AM Feb 10, 2020Observed: 3.45 ft at 4:30AM Feb 10, 2020Observed: 3.44 ft at 4:45AM Feb 10, 2020Observed: 3.45 ft at 5:00AM Feb 10, 2020Observed: 3.45 ft at 5:15AM Feb 10, 2020Observed: 3.45 ft at 5:30AM Feb 10, 2020Observed: 3.45 ft at 5:45AM Feb 10, 2020Observed: 3.45 ft at 6:00AM Feb 10, 2020Observed: 3.45 ft at 6:15AM Feb 10, 2020Observed: 3.47 ft at 6:30AM Feb 10, 2020Observed: 3.46 ft at 6:45AM Feb 10, 2020Observed: 3.45 ft at 7:00AM Feb 10, 2020Observed: 3.46 ft at 7:15AM Feb 10, 2020Observed: 3.47 ft at 7:30AM Feb 10, 2020Observed: 3.46 ft at 7:45AM Feb 10, 2020Observed: 3.47 ft at 8:00AM Feb 10, 2020Observed: 3.46 ft at 8:15AM Feb 10, 2020Observed: 3.48 ft at 8:30AM Feb 10, 2020Observed: 3.45 ft at 8:45AM Feb 10, 2020Observed: 3.47 ft at 9:00AM Feb 10, 2020Observed: 3.47 ft at 9:15AM Feb 10, 2020Observed: 3.48 ft at 9:30AM Feb 10, 2020Observed: 3.47 ft at 9:45AM Feb 10, 2020Observed: 3.48 ft at 10:00AM Feb 10, 2020Observed: 3.48 ft at 10:15AM Feb 10, 2020Observed: 3.48 ft at 10:30AM Feb 10, 2020Observed: 3.49 ft at 10:45AM Feb 10, 2020Observed: 3.49 ft at 11:00AM Feb 10, 2020Observed: 3.49 ft at 11:15AM Feb 10, 2020Observed: 3.49 ft at 11:30AM Feb 10, 2020Observed: 3.49 ft at 11:45AM Feb 10, 2020Observed: 3.49 ft at 12:00PM Feb 10, 2020Observed: 3.48 ft at 12:15PM Feb 10, 2020Observed: 3.49 ft at 12:30PM Feb 10, 2020Highest Observation: 3.5 ft at 12:45PM Feb 10, 2020Observed: 3.49 ft at 1:00PM Feb 10, 2020Observed: 3.48 ft at 1:15PM Feb 10, 2020Observed: 3.49 ft at 1:30PM Feb 10, 2020Observed: 3.49 ft at 1:45PM Feb 10, 2020Observed: 3.49 ft at 2:00PM Feb 10, 2020Highest Observation: 3.5 ft at 2:15PM Feb 10, 2020Observed: 3.49 ft at 2:30PM Feb 10, 2020Observed: 3.49 ft at 2:45PM Feb 10, 2020Observed: 3.49 ft at 3:00PM Feb 10, 2020Observed: 3.49 ft at 3:15PM Feb 10, 2020Observed: 3.49 ft at 3:30PM Feb 10, 2020Observed: 3.49 ft at 3:45PM Feb 10, 2020Observed: 3.48 ft at 4:00PM Feb 10, 2020Observed: 3.48 ft at 4:15PM Feb 10, 2020Observed: 3.47 ft at 4:30PM Feb 10, 2020Observed: 3.47 ft at 4:45PM Feb 10, 2020Observed: 3.48 ft at 5:00PM Feb 10, 2020Observed: 3.47 ft at 5:15PM Feb 10, 2020Observed: 3.47 ft at 5:30PM Feb 10, 2020Observed: 3.48 ft at 5:45PM Feb 10, 2020Observed: 3.47 ft at 6:00PM Feb 10, 2020Observed: 3.45 ft at 6:15PM Feb 10, 2020Observed: 3.46 ft at 6:30PM Feb 10, 2020Observed: 3.45 ft at 6:45PM Feb 10, 2020Observed: 3.45 ft at 7:00PM Feb 10, 2020Observed: 3.45 ft at 7:15PM Feb 10, 2020Observed: 3.44 ft at 7:30PM Feb 10, 2020Observed: 3.44 ft at 7:45PM Feb 10, 2020Observed: 3.43 ft at 8:00PM Feb 10, 2020Observed: 3.44 ft at 8:15PM Feb 10, 2020Observed: 3.44 ft at 8:30PM Feb 10, 2020Observed: 3.43 ft at 8:45PM Feb 10, 2020Observed: 3.42 ft at 9:00PM Feb 10, 2020Observed: 3.42 ft at 9:15PM Feb 10, 2020Observed: 3.42 ft at 9:30PM Feb 10, 2020Observed: 3.42 ft at 9:45PM Feb 10, 2020Observed: 3.41 ft at 10:00PM Feb 10, 2020Observed: 3.41 ft at 10:15PM Feb 10, 2020Observed: 3.41 ft at 10:30PM Feb 10, 2020Observed: 3.42 ft at 10:45PM Feb 10, 2020Observed: 3.4 ft at 11:00PM Feb 10, 2020Observed: 3.4 ft at 11:15PM Feb 10, 2020Observed: 3.41 ft at 11:30PM Feb 10, 2020Observed: 3.39 ft at 11:45PM Feb 10, 2020Observed: 3.4 ft at 12:00AM Feb 11, 2020Observed: 3.4 ft at 12:15AM Feb 11, 2020Observed: 3.4 ft at 12:30AM Feb 11, 2020Observed: 3.4 ft at 12:45AM Feb 11, 2020Observed: 3.4 ft at 1:00AM Feb 11, 2020Observed: 3.41 ft at 1:15AM Feb 11, 2020Observed: 3.4 ft at 1:30AM Feb 11, 2020Observed: 3.39 ft at 1:45AM Feb 11, 2020Observed: 3.4 ft at 2:00AM Feb 11, 2020Observed: 3.4 ft at 2:15AM Feb 11, 2020Observed: 3.4 ft at 2:30AM Feb 11, 2020Observed: 3.39 ft at 2:45AM Feb 11, 2020Observed: 3.4 ft at 3:00AM Feb 11, 2020Observed: 3.4 ft at 3:15AM Feb 11, 2020Observed: 3.39 ft at 3:30AM Feb 11, 2020Observed: 3.4 ft at 3:45AM Feb 11, 2020Observed: 3.4 ft at 4:00AM Feb 11, 2020Observed: 3.4 ft at 4:15AM Feb 11, 2020Observed: 3.39 ft at 4:30AM Feb 11, 2020Observed: 3.38 ft at 4:45AM Feb 11, 2020Observed: 3.4 ft at 5:00AM Feb 11, 2020Observed: 3.4 ft at 5:15AM Feb 11, 2020Observed: 3.4 ft at 5:30AM Feb 11, 2020Observed: 3.39 ft at 5:45AM Feb 11, 2020Observed: 3.4 ft at 6:00AM Feb 11, 2020Observed: 3.39 ft at 6:15AM Feb 11, 2020Observed: 3.39 ft at 6:30AM Feb 11, 2020Observed: 3.38 ft at 6:45AM Feb 11, 2020Observed: 3.4 ft at 7:00AM Feb 11, 2020Observed: 3.39 ft at 7:15AM Feb 11, 2020Observed: 3.4 ft at 7:30AM Feb 11, 2020Observed: 3.39 ft at 7:45AM Feb 11, 2020Observed: 3.4 ft at 8:00AM Feb 11, 2020Observed: 3.4 ft at 8:15AM Feb 11, 2020Observed: 3.39 ft at 8:30AM Feb 11, 2020Observed: 3.38 ft at 8:45AM Feb 11, 2020Observed: 3.39 ft at 9:00AM Feb 11, 2020Observed: 3.39 ft at 9:15AM Feb 11, 2020Observed: 3.39 ft at 9:30AM Feb 11, 2020Observed: 3.4 ft at 9:45AM Feb 11, 2020Observed: 3.39 ft at 10:00AM Feb 11, 2020Observed: 3.38 ft at 10:15AM Feb 11, 2020Observed: 3.39 ft at 10:30AM Feb 11, 2020Observed: 3.38 ft at 10:45AM Feb 11, 2020Observed: 3.38 ft at 11:00AM Feb 11, 2020Observed: 3.38 ft at 11:15AM Feb 11, 2020Observed: 3.39 ft at 11:30AM Feb 11, 2020Observed: 3.38 ft at 12:45PM Feb 11, 2020Observed: 3.38 ft at 1:00PM Feb 11, 2020Observed: 3.39 ft at 1:15PM Feb 11, 2020Observed: 3.38 ft at 1:30PM Feb 11, 2020Observed: 3.38 ft at 1:45PM Feb 11, 2020Observed: 3.38 ft at 2:00PM Feb 11, 2020Observed: 3.38 ft at 2:15PM Feb 11, 2020Observed: 3.36 ft at 2:30PM Feb 11, 2020Observed: 3.37 ft at 2:45PM Feb 11, 2020Observed: 3.37 ft at 3:00PM Feb 11, 2020Observed: 3.37 ft at 3:15PM Feb 11, 2020Observed: 3.37 ft at 3:30PM Feb 11, 2020Observed: 3.37 ft at 3:45PM Feb 11, 2020Observed: 3.36 ft at 4:00PM Feb 11, 2020Observed: 3.36 ft at 4:15PM Feb 11, 2020Observed: 3.35 ft at 4:30PM Feb 11, 2020Observed: 3.36 ft at 4:45PM Feb 11, 2020Observed: 3.36 ft at 5:00PM Feb 11, 2020Observed: 3.35 ft at 5:15PM Feb 11, 2020Observed: 3.36 ft at 5:30PM Feb 11, 2020Observed: 3.35 ft at 5:45PM Feb 11, 2020Observed: 3.34 ft at 6:00PM Feb 11, 2020Observed: 3.34 ft at 6:15PM Feb 11, 2020Observed: 3.34 ft at 6:30PM Feb 11, 2020Observed: 3.35 ft at 6:45PM Feb 11, 2020Observed: 3.34 ft at 7:00PM Feb 11, 2020Observed: 3.33 ft at 7:15PM Feb 11, 2020Observed: 3.33 ft at 7:30PM Feb 11, 2020Observed: 3.32 ft at 7:45PM Feb 11, 2020Observed: 3.33 ft at 8:00PM Feb 11, 2020Observed: 3.33 ft at 8:15PM Feb 11, 2020Observed: 3.33 ft at 8:30PM Feb 11, 2020Observed: 3.33 ft at 8:45PM Feb 11, 2020Observed: 3.32 ft at 9:00PM Feb 11, 2020Observed: 3.31 ft at 9:15PM Feb 11, 2020Observed: 3.32 ft at 9:30PM Feb 11, 2020Observed: 3.31 ft at 9:45PM Feb 11, 2020Observed: 3.31 ft at 10:00PM Feb 11, 2020Observed: 3.31 ft at 10:15PM Feb 11, 2020Observed: 3.31 ft at 10:30PM Feb 11, 2020Observed: 3.31 ft at 10:45PM Feb 11, 2020Observed: 3.31 ft at 11:00PM Feb 11, 2020Observed: 3.31 ft at 11:15PM Feb 11, 2020Observed: 3.3 ft at 11:30PM Feb 11, 2020Observed: 3.3 ft at 11:45PM Feb 11, 2020Observed: 3.3 ft at 12:00AM Feb 12, 2020Observed: 3.3 ft at 12:15AM Feb 12, 2020Observed: 3.3 ft at 12:30AM Feb 12, 2020Observed: 3.29 ft at 12:45AM Feb 12, 2020Observed: 3.3 ft at 1:00AM Feb 12, 2020Observed: 3.29 ft at 1:15AM Feb 12, 2020Observed: 3.29 ft at 1:30AM Feb 12, 2020Observed: 3.3 ft at 1:45AM Feb 12, 2020Observed: 3.3 ft at 2:00AM Feb 12, 2020Observed: 3.29 ft at 2:15AM Feb 12, 2020Observed: 3.29 ft at 2:30AM Feb 12, 2020Observed: 3.29 ft at 2:45AM Feb 12, 2020Observed: 3.28 ft at 3:00AM Feb 12, 2020Observed: 3.28 ft at 3:15AM Feb 12, 2020Observed: 3.29 ft at 3:30AM Feb 12, 2020Observed: 3.29 ft at 3:45AM Feb 12, 2020Observed: 3.27 ft at 4:00AM Feb 12, 2020Observed: 3.28 ft at 4:15AM Feb 12, 2020Observed: 3.28 ft at 4:30AM Feb 12, 2020Observed: 3.28 ft at 4:45AM Feb 12, 2020Observed: 3.28 ft at 5:00AM Feb 12, 2020Observed: 3.27 ft at 5:15AM Feb 12, 2020Observed: 3.28 ft at 5:30AM Feb 12, 2020Observed: 3.27 ft at 5:45AM Feb 12, 2020Observed: 3.28 ft at 6:00AM Feb 12, 2020Observed: 3.28 ft at 6:15AM Feb 12, 2020Observed: 3.28 ft at 6:30AM Feb 12, 2020Observed: 3.27 ft at 6:45AM Feb 12, 2020Observed: 3.27 ft at 7:00AM Feb 12, 2020Observed: 3.27 ft at 7:15AM Feb 12, 2020Observed: 3.26 ft at 7:30AM Feb 12, 2020Observed: 3.26 ft at 7:45AM Feb 12, 2020Observed: 3.27 ft at 8:00AM Feb 12, 2020Observed: 3.27 ft at 8:15AM Feb 12, 2020Observed: 3.26 ft at 8:30AM Feb 12, 2020Observed: 3.26 ft at 8:45AM Feb 12, 2020Observed: 3.26 ft at 9:00AM Feb 12, 2020Observed: 3.26 ft at 9:15AM Feb 12, 2020Observed: 3.27 ft at 9:30AM Feb 12, 2020Observed: 3.24 ft at 9:45AM Feb 12, 2020Observed: 3.25 ft at 10:00AM Feb 12, 2020Observed: 3.25 ft at 10:15AM Feb 12, 2020Observed: 3.26 ft at 10:30AM Feb 12, 2020Observed: 3.26 ft at 10:45AM Feb 12, 2020Observed: 3.25 ft at 11:00AM Feb 12, 2020Observed: 3.26 ft at 11:15AM Feb 12, 2020Observed: 3.26 ft at 11:30AM Feb 12, 2020Observed: 3.24 ft at 11:45AM Feb 12, 2020Observed: 3.24 ft at 12:00PM Feb 12, 2020Observed: 3.26 ft at 12:15PM Feb 12, 2020Observed: 3.24 ft at 12:30PM Feb 12, 2020Observed: 3.24 ft at 12:45PM Feb 12, 2020Observed: 3.24 ft at 1:00PM Feb 12, 2020Observed: 3.24 ft at 1:15PM Feb 12, 2020Observed: 3.25 ft at 1:30PM Feb 12, 2020Observed: 3.24 ft at 1:45PM Feb 12, 2020Observed: 3.24 ft at 2:00PM Feb 12, 2020Observed: 3.22 ft at 2:15PM Feb 12, 2020Observed: 3.22 ft at 2:30PM Feb 12, 2020Observed: 3.22 ft at 2:45PM Feb 12, 2020Observed: 3.24 ft at 3:00PM Feb 12, 2020Observed: 3.21 ft at 3:15PM Feb 12, 2020Observed: 3.21 ft at 3:30PM Feb 12, 2020Observed: 3.21 ft at 3:45PM Feb 12, 2020Observed: 3.23 ft at 4:00PM Feb 12, 2020Observed: 3.22 ft at 4:15PM Feb 12, 2020Observed: 3.21 ft at 4:30PM Feb 12, 2020Observed: 3.21 ft at 4:45PM Feb 12, 2020Observed: 3.22 ft at 5:00PM Feb 12, 2020Observed: 3.22 ft at 5:15PM Feb 12, 2020Observed: 3.21 ft at 5:30PM Feb 12, 2020Observed: 3.21 ft at 5:45PM Feb 12, 2020Observed: 3.21 ft at 6:00PM Feb 12, 2020Observed: 3.21 ft at 6:15PM Feb 12, 2020Observed: 3.21 ft at 6:30PM Feb 12, 2020Observed: 3.22 ft at 6:45PM Feb 12, 2020Observed: 3.21 ft at 7:00PM Feb 12, 2020Observed: 3.21 ft at 7:15PM Feb 12, 2020Observed: 3.21 ft at 7:30PM Feb 12, 2020Observed: 3.2 ft at 7:45PM Feb 12, 2020Observed: 3.2 ft at 8:00PM Feb 12, 2020Observed: 3.2 ft at 8:15PM Feb 12, 2020Observed: 3.2 ft at 8:30PM Feb 12, 2020Observed: 3.2 ft at 8:45PM Feb 12, 2020Observed: 3.2 ft at 9:00PM Feb 12, 2020Observed: 3.2 ft at 9:15PM Feb 12, 2020Observed: 3.2 ft at 9:30PM Feb 12, 2020Observed: 3.18 ft at 9:45PM Feb 12, 2020Observed: 3.19 ft at 10:00PM Feb 12, 2020Observed: 3.2 ft at 10:15PM Feb 12, 2020Observed: 3.18 ft at 10:30PM Feb 12, 2020Observed: 3.19 ft at 10:45PM Feb 12, 2020Observed: 3.2 ft at 11:00PM Feb 12, 2020Observed: 3.19 ft at 11:15PM Feb 12, 2020Observed: 3.19 ft at 11:30PM Feb 12, 2020Observed: 3.19 ft at 11:45PM Feb 12, 2020Observed: 3.18 ft at 12:00AM Feb 13, 2020Observed: 3.19 ft at 12:15AM Feb 13, 2020Observed: 3.19 ft at 12:30AM Feb 13, 2020Observed: 3.19 ft at 12:45AM Feb 13, 2020Observed: 3.18 ft at 1:00AM Feb 13, 2020Observed: 3.19 ft at 1:15AM Feb 13, 2020Observed: 3.19 ft at 1:30AM Feb 13, 2020Observed: 3.18 ft at 1:45AM Feb 13, 2020Observed: 3.19 ft at 2:00AM Feb 13, 2020Observed: 3.17 ft at 2:15AM Feb 13, 2020Observed: 3.18 ft at 2:30AM Feb 13, 2020Observed: 3.19 ft at 2:45AM Feb 13, 2020Observed: 3.18 ft at 3:00AM Feb 13, 2020Observed: 3.19 ft at 3:15AM Feb 13, 2020Observed: 3.18 ft at 3:30AM Feb 13, 2020Observed: 3.18 ft at 3:45AM Feb 13, 2020Observed: 3.19 ft at 4:00AM Feb 13, 2020Observed: 3.19 ft at 4:15AM Feb 13, 2020Observed: 3.19 ft at 4:30AM Feb 13, 2020Observed: 3.19 ft at 4:45AM Feb 13, 2020Observed: 3.2 ft at 5:00AM Feb 13, 2020Observed: 3.19 ft at 5:15AM Feb 13, 2020Observed: 3.2 ft at 5:30AM Feb 13, 2020Observed: 3.2 ft at 5:45AM Feb 13, 2020Observed: 3.2 ft at 6:00AM Feb 13, 2020Observed: 3.22 ft at 6:15AM Feb 13, 2020Observed: 3.21 ft at 6:30AM Feb 13, 2020Observed: 3.21 ft at 6:45AM Feb 13, 2020Observed: 3.22 ft at 7:00AM Feb 13, 2020Observed: 3.22 ft at 7:15AM Feb 13, 2020Observed: 3.22 ft at 7:30AM Feb 13, 2020Observed: 3.21 ft at 7:45AM Feb 13, 2020Observed: 3.23 ft at 8:00AM Feb 13, 2020Observed: 3.22 ft at 8:15AM Feb 13, 2020Observed: 3.23 ft at 8:30AM Feb 13, 2020Observed: 3.23 ft at 8:45AM Feb 13, 2020Observed: 3.23 ft at 9:00AM Feb 13, 2020Observed: 3.24 ft at 9:15AM Feb 13, 2020Observed: 3.23 ft at 9:30AM Feb 13, 2020Observed: 3.23 ft at 9:45AM Feb 13, 2020Observed: 3.24 ft at 10:00AM Feb 13, 2020Observed: 3.24 ft at 10:15AM Feb 13, 2020Observed: 3.25 ft at 10:30AM Feb 13, 2020Observed: 3.26 ft at 10:45AM Feb 13, 2020Observed: 3.25 ft at 11:00AM Feb 13, 2020Observed: 3.25 ft at 11:15AM Feb 13, 2020Observed: 3.23 ft at 11:30AM Feb 13, 2020Observed: 3.26 ft at 11:45AM Feb 13, 2020Observed: 3.24 ft at 12:00PM Feb 13, 2020Observed: 3.27 ft at 12:15PM Feb 13, 2020Observed: 3.25 ft at 12:30PM Feb 13, 2020Observed: 3.26 ft at 12:45PM Feb 13, 2020Observed: 3.25 ft at 1:00PM Feb 13, 2020Observed: 3.24 ft at 1:15PM Feb 13, 2020Observed: 3.25 ft at 1:30PM Feb 13, 2020Observed: 3.22 ft at 1:45PM Feb 13, 2020Observed: 3.25 ft at 2:00PM Feb 13, 2020Observed: 3.24 ft at 2:15PM Feb 13, 2020Observed: 3.24 ft at 2:30PM Feb 13, 2020Observed: 3.24 ft at 2:45PM Feb 13, 2020Observed: 3.24 ft at 3:00PM Feb 13, 2020Observed: 3.25 ft at 3:15PM Feb 13, 2020Observed: 3.24 ft at 3:30PM Feb 13, 2020Observed: 3.24 ft at 3:45PM Feb 13, 2020Observed: 3.23 ft at 4:00PM Feb 13, 2020Observed: 3.23 ft at 4:15PM Feb 13, 2020Observed: 3.23 ft at 4:30PM Feb 13, 2020Observed: 3.23 ft at 4:45PM Feb 13, 2020Observed: 3.24 ft at 5:00PM Feb 13, 2020Observed: 3.23 ft at 5:15PM Feb 13, 2020Observed: 3.23 ft at 5:30PM Feb 13, 2020Observed: 3.23 ft at 5:45PM Feb 13, 2020Observed: 3.23 ft at 6:00PM Feb 13, 2020Observed: 3.23 ft at 6:15PM Feb 13, 2020Observed: 3.22 ft at 6:30PM Feb 13, 2020Observed: 3.23 ft at 6:45PM Feb 13, 2020Observed: 3.23 ft at 7:00PM Feb 13, 2020Observed: 3.22 ft at 7:15PM Feb 13, 2020Observed: 3.22 ft at 7:30PM Feb 13, 2020Observed: 3.21 ft at 7:45PM Feb 13, 2020Observed: 3.21 ft at 8:00PM Feb 13, 2020Observed: 3.21 ft at 8:15PM Feb 13, 2020Observed: 3.2 ft at 8:30PM Feb 13, 2020Observed: 3.21 ft at 8:45PM Feb 13, 2020Observed: 3.2 ft at 9:00PM Feb 13, 2020Observed: 3.21 ft at 9:15PM Feb 13, 2020Observed: 3.19 ft at 9:30PM Feb 13, 2020Observed: 3.19 ft at 9:45PM Feb 13, 2020Observed: 3.18 ft at 10:00PM Feb 13, 2020Observed: 3.17 ft at 10:15PM Feb 13, 2020Observed: 3.18 ft at 10:30PM Feb 13, 2020Observed: 3.18 ft at 10:45PM Feb 13, 2020Observed: 3.17 ft at 11:00PM Feb 13, 2020Observed: 3.17 ft at 11:15PM Feb 13, 2020Observed: 3.17 ft at 11:30PM Feb 13, 2020Observed: 3.15 ft at 11:45PM Feb 13, 2020Observed: 3.15 ft at 12:00AM Feb 14, 2020Observed: 3.14 ft at 12:15AM Feb 14, 2020Observed: 3.15 ft at 12:30AM Feb 14, 2020Observed: 3.14 ft at 12:45AM Feb 14, 2020Observed: 3.13 ft at 1:00AM Feb 14, 2020Observed: 3.12 ft at 1:15AM Feb 14, 2020Observed: 3.13 ft at 1:30AM Feb 14, 2020Observed: 3.1 ft at 1:45AM Feb 14, 2020Observed: 3.11 ft at 2:00AM Feb 14, 2020Observed: 3.08 ft at 2:15AM Feb 14, 2020Observed: 3.09 ft at 2:30AM Feb 14, 2020Observed: 3.1 ft at 2:45AM Feb 14, 2020Observed: 3.11 ft at 3:00AM Feb 14, 2020Observed: 3.1 ft at 3:15AM Feb 14, 2020Observed: 3.07 ft at 3:30AM Feb 14, 2020Observed: 3.09 ft at 3:45AM Feb 14, 2020Observed: 3.09 ft at 4:00AM Feb 14, 2020Observed: 3.08 ft at 4:15AM Feb 14, 2020Observed: 3.08 ft at 4:30AM Feb 14, 2020Observed: 3.05 ft at 4:45AM Feb 14, 2020Observed: 3.08 ft at 5:00AM Feb 14, 2020Observed: 3.07 ft at 5:15AM Feb 14, 2020Observed: 3.06 ft at 5:30AM Feb 14, 2020Observed: 3.03 ft at 5:45AM Feb 14, 2020Observed: 3.05 ft at 6:00AM Feb 14, 2020Observed: 3.01 ft at 6:15AM Feb 14, 2020Observed: 3 ft at 6:30AM Feb 14, 2020Observed: 3.01 ft at 6:45AM Feb 14, 2020Observed: 3.02 ft at 7:00AM Feb 14, 2020Observed: 3.01 ft at 7:15AM Feb 14, 2020Observed: 2.99 ft at 7:30AM Feb 14, 2020Observed: 2.97 ft at 7:45AM Feb 14, 2020Observed: 2.96 ft at 8:00AM Feb 14, 2020Observed: 2.97 ft at 8:15AM Feb 14, 2020Observed: 2.96 ft at 8:30AM Feb 14, 2020Observed: 2.93 ft at 8:45AM Feb 14, 2020Observed: 2.94 ft at 9:00AM Feb 14, 2020Observed: 2.92 ft at 9:15AM Feb 14, 2020Observed: 2.89 ft at 9:30AM Feb 14, 2020Observed: 2.91 ft at 9:45AM Feb 14, 2020Observed: 2.89 ft at 10:00AM Feb 14, 2020Observed: 2.87 ft at 10:15AM Feb 14, 2020Observed: 2.86 ft at 10:30AM Feb 14, 2020Observed: 2.86 ft at 10:45AM Feb 14, 2020Observed: 2.86 ft at 11:00AM Feb 14, 2020Observed: 2.84 ft at 11:15AM Feb 14, 2020Observed: 2.85 ft at 11:30AM Feb 14, 2020Observed: 2.88 ft at 11:45AM Feb 14, 2020Observed: 2.87 ft at 12:00PM Feb 14, 2020Observed: 2.93 ft at 12:15PM Feb 14, 2020Observed: 2.95 ft at 12:30PM Feb 14, 2020Observed: 2.96 ft at 12:45PM Feb 14, 2020Observed: 3 ft at 1:00PM Feb 14, 2020Observed: 3.02 ft at 1:15PM Feb 14, 2020Observed: 3.04 ft at 1:30PM Feb 14, 2020Observed: 3.06 ft at 1:45PM Feb 14, 2020Observed: 3.1 ft at 2:00PM Feb 14, 2020Observed: 3.13 ft at 2:15PM Feb 14, 2020Observed: 3.15 ft at 2:30PM Feb 14, 2020Observed: 3.17 ft at 2:45PM Feb 14, 2020Observed: 3.19 ft at 3:00PM Feb 14, 2020Observed: 3.21 ft at 3:15PM Feb 14, 2020Observed: 3.24 ft at 3:30PM Feb 14, 2020Observed: 3.23 ft at 3:45PM Feb 14, 2020Observed: 3.25 ft at 4:00PM Feb 14, 2020Observed: 3.25 ft at 4:15PM Feb 14, 2020Observed: 3.24 ft at 4:30PM Feb 14, 2020Observed: 3.28 ft at 4:45PM Feb 14, 2020Observed: 3.28 ft at 5:00PM Feb 14, 2020Observed: 3.27 ft at 5:15PM Feb 14, 2020Observed: 3.25 ft at 5:30PM Feb 14, 2020Observed: 3.25 ft at 5:45PM Feb 14, 2020Observed: 3.25 ft at 6:00PM Feb 14, 2020Observed: 3.24 ft at 6:15PM Feb 14, 2020Observed: 3.26 ft at 6:30PM Feb 14, 2020Observed: 3.23 ft at 6:45PM Feb 14, 2020Observed: 3.23 ft at 7:00PM Feb 14, 2020Observed: 3.23 ft at 7:15PM Feb 14, 2020Observed: 3.22 ft at 7:30PM Feb 14, 2020Observed: 3.18 ft at 7:45PM Feb 14, 2020Observed: 3.19 ft at 8:00PM Feb 14, 2020Observed: 3.18 ft at 8:15PM Feb 14, 2020Observed: 3.17 ft at 8:30PM Feb 14, 2020Observed: 3.15 ft at 8:45PM Feb 14, 2020Observed: 3.15 ft at 9:00PM Feb 14, 2020Observed: 3.14 ft at 9:15PM Feb 14, 2020Observed: 3.12 ft at 9:30PM Feb 14, 2020Observed: 3.13 ft at 9:45PM Feb 14, 2020Observed: 3.13 ft at 10:00PM Feb 14, 2020Observed: 3.12 ft at 10:15PM Feb 14, 2020Observed: 3.1 ft at 10:30PM Feb 14, 2020Observed: 3.08 ft at 10:45PM Feb 14, 2020Observed: 3.08 ft at 11:00PM Feb 14, 2020Observed: 3.08 ft at 11:15PM Feb 14, 2020Observed: 3.08 ft at 11:30PM Feb 14, 2020Observed: 3.05 ft at 11:45PM Feb 14, 2020Observed: 3.05 ft at 12:00AM Feb 15, 2020Observed: 3.04 ft at 12:15AM Feb 15, 2020Observed: 3.03 ft at 12:30AM Feb 15, 2020Observed: 3.03 ft at 12:45AM Feb 15, 2020Observed: 3 ft at 1:00AM Feb 15, 2020Observed: 3.01 ft at 1:15AM Feb 15, 2020Observed: 3.01 ft at 1:30AM Feb 15, 2020Observed: 3.01 ft at 1:45AM Feb 15, 2020Observed: 3 ft at 2:00AM Feb 15, 2020Observed: 2.99 ft at 2:15AM Feb 15, 2020Observed: 3 ft at 2:30AM Feb 15, 2020Observed: 2.98 ft at 2:45AM Feb 15, 2020Observed: 2.97 ft at 3:00AM Feb 15, 2020Observed: 2.97 ft at 3:15AM Feb 15, 2020Observed: 2.98 ft at 3:30AM Feb 15, 2020Observed: 2.98 ft at 3:45AM Feb 15, 2020Observed: 2.96 ft at 4:00AM Feb 15, 2020Observed: 2.96 ft at 4:15AM Feb 15, 2020Observed: 2.96 ft at 4:30AM Feb 15, 2020Observed: 2.97 ft at 4:45AM Feb 15, 2020Observed: 2.95 ft at 5:00AM Feb 15, 2020Observed: 2.95 ft at 5:15AM Feb 15, 2020Observed: 2.95 ft at 5:30AM Feb 15, 2020Observed: 2.95 ft at 5:45AM Feb 15, 2020Observed: 2.94 ft at 6:00AM Feb 15, 2020Observed: 2.95 ft at 6:15AM Feb 15, 2020Observed: 2.94 ft at 6:30AM Feb 15, 2020Observed: 2.96 ft at 6:45AM Feb 15, 2020Observed: 2.93 ft at 7:00AM Feb 15, 2020Observed: 2.94 ft at 7:15AM Feb 15, 2020Observed: 2.95 ft at 7:30AM Feb 15, 2020Observed: 2.94 ft at 7:45AM Feb 15, 2020Observed: 2.95 ft at 8:00AM Feb 15, 2020Observed: 2.95 ft at 8:15AM Feb 15, 2020Observed: 2.95 ft at 8:30AM Feb 15, 2020Observed: 2.97 ft at 8:45AM Feb 15, 2020Observed: 2.96 ft at 9:00AM Feb 15, 2020Observed: 2.98 ft at 9:15AM Feb 15, 2020Observed: 2.98 ft at 9:30AM Feb 15, 2020Observed: 2.99 ft at 9:45AM Feb 15, 2020Observed: 2.98 ft at 10:00AM Feb 15, 2020Observed: 3 ft at 10:15AM Feb 15, 2020Observed: 3.01 ft at 10:30AM Feb 15, 2020Observed: 3.02 ft at 10:45AM Feb 15, 2020Observed: 3.01 ft at 11:00AM Feb 15, 2020Observed: 3.04 ft at 11:15AM Feb 15, 2020Observed: 3.04 ft at 11:30AM Feb 15, 2020Observed: 3.04 ft at 11:45AM Feb 15, 2020Observed: 3.06 ft at 12:00PM Feb 15, 2020Observed: 3.07 ft at 12:15PM Feb 15, 2020Observed: 3.09 ft at 12:30PM Feb 15, 2020Observed: 3.08 ft at 12:45PM Feb 15, 2020Observed: 3.1 ft at 1:00PM Feb 15, 2020Observed: 3.09 ft at 1:15PM Feb 15, 2020Observed: 3.09 ft at 1:30PM Feb 15, 2020Observed: 3.09 ft at 1:45PM Feb 15, 2020Observed: 3.07 ft at 2:00PM Feb 15, 2020Observed: 3.06 ft at 2:15PM Feb 15, 2020Observed: 3.09 ft at 2:30PM Feb 15, 2020Observed: 3.07 ft at 2:45PM Feb 15, 2020Observed: 3.06 ft at 3:00PM Feb 15, 2020Observed: 3.06 ft at 3:15PM Feb 15, 2020Observed: 3.06 ft at 3:30PM Feb 15, 2020Observed: 3.04 ft at 3:45PM Feb 15, 2020Observed: 3.04 ft at 4:00PM Feb 15, 2020Observed: 3.03 ft at 4:15PM Feb 15, 2020Observed: 3.04 ft at 4:30PM Feb 15, 2020Observed: 3.05 ft at 4:45PM Feb 15, 2020Observed: 3.06 ft at 5:00PM Feb 15, 2020Observed: 3.04 ft at 5:15PM Feb 15, 2020Observed: 3.03 ft at 5:30PM Feb 15, 2020Observed: 3.03 ft at 5:45PM Feb 15, 2020Observed: 3.03 ft at 6:00PM Feb 15, 2020Observed: 3.03 ft at 6:15PM Feb 15, 2020Observed: 3.01 ft at 6:30PM Feb 15, 2020Observed: 3.02 ft at 6:45PM Feb 15, 2020Observed: 2.99 ft at 7:00PM Feb 15, 2020Observed: 3.01 ft at 7:15PM Feb 15, 2020Observed: 2.99 ft at 7:30PM Feb 15, 2020Observed: 2.99 ft at 7:45PM Feb 15, 2020Observed: 2.97 ft at 8:00PM Feb 15, 2020Observed: 2.98 ft at 8:15PM Feb 15, 2020Observed: 2.97 ft at 8:30PM Feb 15, 2020Observed: 2.95 ft at 8:45PM Feb 15, 2020Observed: 2.97 ft at 9:00PM Feb 15, 2020Observed: 2.96 ft at 9:15PM Feb 15, 2020Observed: 2.96 ft at 9:30PM Feb 15, 2020Observed: 2.94 ft at 9:45PM Feb 15, 2020Observed: 2.93 ft at 10:00PM Feb 15, 2020Observed: 2.92 ft at 10:15PM Feb 15, 2020Observed: 2.92 ft at 10:30PM Feb 15, 2020Observed: 2.93 ft at 10:45PM Feb 15, 2020Observed: 2.93 ft at 11:00PM Feb 15, 2020Observed: 2.93 ft at 11:15PM Feb 15, 2020Observed: 2.92 ft at 11:30PM Feb 15, 2020Observed: 2.91 ft at 11:45PM Feb 15, 2020Observed: 2.92 ft at 12:00AM Feb 16, 2020Observed: 2.89 ft at 12:15AM Feb 16, 2020Observed: 2.9 ft at 12:30AM Feb 16, 2020Observed: 2.88 ft at 12:45AM Feb 16, 2020Observed: 2.89 ft at 1:00AM Feb 16, 2020Observed: 2.9 ft at 1:15AM Feb 16, 2020Observed: 2.89 ft at 1:30AM Feb 16, 2020Observed: 2.87 ft at 1:45AM Feb 16, 2020Observed: 2.89 ft at 2:00AM Feb 16, 2020Observed: 2.87 ft at 2:15AM Feb 16, 2020Observed: 2.87 ft at 2:30AM Feb 16, 2020Observed: 2.88 ft at 2:45AM Feb 16, 2020Observed: 2.87 ft at 3:00AM Feb 16, 2020Observed: 2.9 ft at 3:15AM Feb 16, 2020Observed: 2.87 ft at 3:30AM Feb 16, 2020Observed: 2.86 ft at 3:45AM Feb 16, 2020Observed: 2.89 ft at 4:00AM Feb 16, 2020Observed: 2.87 ft at 4:15AM Feb 16, 2020Observed: 2.88 ft at 4:30AM Feb 16, 2020Observed: 2.88 ft at 4:45AM Feb 16, 2020Observed: 2.88 ft at 5:00AM Feb 16, 2020Observed: 2.89 ft at 5:15AM Feb 16, 2020Observed: 2.86 ft at 5:30AM Feb 16, 2020Observed: 2.88 ft at 5:45AM Feb 16, 2020Observed: 2.87 ft at 6:00AM Feb 16, 2020Observed: 2.88 ft at 6:15AM Feb 16, 2020Observed: 2.85 ft at 6:30AM Feb 16, 2020Observed: 2.85 ft at 6:45AM Feb 16, 2020Observed: 2.86 ft at 7:00AM Feb 16, 2020Observed: 2.87 ft at 7:15AM Feb 16, 2020Observed: 2.86 ft at 7:30AM Feb 16, 2020Observed: 2.86 ft at 7:45AM Feb 16, 2020Observed: 2.85 ft at 8:00AM Feb 16, 2020Observed: 2.88 ft at 8:15AM Feb 16, 2020Observed: 2.88 ft at 8:30AM Feb 16, 2020Observed: 2.85 ft at 8:45AM Feb 16, 2020Observed: 2.87 ft at 9:00AM Feb 16, 2020Observed: 2.87 ft at 9:15AM Feb 16, 2020Observed: 2.88 ft at 9:30AM Feb 16, 2020Observed: 2.86 ft at 9:45AM Feb 16, 2020Observed: 2.88 ft at 10:00AM Feb 16, 2020Observed: 2.87 ft at 10:15AM Feb 16, 2020Observed: 2.88 ft at 10:30AM Feb 16, 2020Observed: 2.88 ft at 10:45AM Feb 16, 2020Observed: 2.89 ft at 11:00AM Feb 16, 2020Observed: 2.88 ft at 11:15AM Feb 16, 2020Observed: 2.89 ft at 11:30AM Feb 16, 2020Observed: 2.89 ft at 11:45AM Feb 16, 2020Observed: 2.88 ft at 12:00PM Feb 16, 2020Observed: 2.88 ft at 12:15PM Feb 16, 2020Observed: 2.87 ft at 12:30PM Feb 16, 2020USGS--Water Resources of the United StatesNILI2(plotting HGIRG) Graph Created (1:54PM Feb 16, 2020)ObservedLatest observed value: 2.87 ft at 12:30 PM CST 16-Feb-2020. Flood Stage is 10 ft
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Tabular Data (CST)
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NOTE: Graphical forecasts are not available for the North Branch Chicago River at Niles. During times of high water, forecast crest information can be found in the text products.
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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at Chicago (Pulaski Rd)
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 11
Flood Stage: 10
Action Stage: 7
Low Stage (in feet): -9999

Historic Crests
(1) 12.13 ft on 09/14/2008
(2) 12.12 ft on 04/18/2013
(3) 11.35 ft on 08/14/1987
(4) 10.63 ft on 02/21/1997
(5) 10.08 ft on 07/23/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.20 ft on 02/21/2018 (P)
(2) 9.05 ft on 10/15/2017
(3) 8.46 ft on 07/15/2017
(4) 8.98 ft on 05/01/2017
(5) 12.12 ft on 04/18/2013
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.41 ft on 03/27/2013
(2) 0.41 ft on 10/16/2007
(3) 0.50 ft on 06/05/1979

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.
Flood Impacts & Photos Collapse
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13.5 Howard Avenue is threatened in Niles.
12 Widespread flooding of wooded areas along the river including numerous trails and recreation areas.
11 Structures are threatened near the river in Niles.
10 N Riverside Drive, W Harts Road, and W Jarvis Avenue are threatened near the river in Niles.
8 Low-lying areas in Bunker Hill Woods, Caldwell Woods, and multiple golf courses are inundated.
7 Sections of the North Branch Trail are inundated near Cicero Avenue in Chicago.
About This Location Collapse

Latitude: 42.012222° N, Longitude: 87.795833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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Hydrologic Resources Additional Resources
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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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