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Hydrograph River at a Glance Download
North Branch Chicago River at Niles Stage (ft)Flow (kcfs)Observed: 1.6 ft at 9:00PM Apr 03, 2021Observed: 1.58 ft at 9:15PM Apr 03, 2021Observed: 1.6 ft at 9:30PM Apr 03, 2021Observed: 1.58 ft at 9:45PM Apr 03, 2021Observed: 1.59 ft at 10:00PM Apr 03, 2021Observed: 1.58 ft at 10:15PM Apr 03, 2021Observed: 1.59 ft at 10:30PM Apr 03, 2021Observed: 1.58 ft at 10:45PM Apr 03, 2021Observed: 1.59 ft at 11:00PM Apr 03, 2021Observed: 1.59 ft at 11:15PM Apr 03, 2021Observed: 1.58 ft at 11:30PM Apr 03, 2021Observed: 1.58 ft at 11:45PM Apr 03, 2021Observed: 1.56 ft at 12:00AM Apr 04, 2021Observed: 1.58 ft at 12:15AM Apr 04, 2021Observed: 1.56 ft at 12:30AM Apr 04, 2021Observed: 1.57 ft at 12:45AM Apr 04, 2021Observed: 1.55 ft at 1:00AM Apr 04, 2021Observed: 1.56 ft at 1:15AM Apr 04, 2021Observed: 1.53 ft at 1:30AM Apr 04, 2021Observed: 1.54 ft at 1:45AM Apr 04, 2021Observed: 1.51 ft at 2:00AM Apr 04, 2021Observed: 1.51 ft at 2:15AM Apr 04, 2021Observed: 1.5 ft at 2:30AM Apr 04, 2021Observed: 1.5 ft at 2:45AM Apr 04, 2021Observed: 1.48 ft at 3:00AM Apr 04, 2021Observed: 1.48 ft at 3:15AM Apr 04, 2021Observed: 1.48 ft at 3:30AM Apr 04, 2021Observed: 1.48 ft at 3:45AM Apr 04, 2021Observed: 1.5 ft at 4:00AM Apr 04, 2021Observed: 1.49 ft at 4:15AM Apr 04, 2021Observed: 1.49 ft at 4:30AM Apr 04, 2021Observed: 1.48 ft at 4:45AM Apr 04, 2021Observed: 1.5 ft at 5:00AM Apr 04, 2021Observed: 1.49 ft at 5:15AM Apr 04, 2021Observed: 1.5 ft at 5:30AM Apr 04, 2021Observed: 1.49 ft at 5:45AM Apr 04, 2021Observed: 1.5 ft at 6:00AM Apr 04, 2021Observed: 1.5 ft at 6:15AM Apr 04, 2021Observed: 1.5 ft at 6:30AM Apr 04, 2021Observed: 1.5 ft at 6:45AM Apr 04, 2021Observed: 1.51 ft at 7:00AM Apr 04, 2021Observed: 1.51 ft at 7:15AM Apr 04, 2021Observed: 1.52 ft at 7:30AM Apr 04, 2021Observed: 1.52 ft at 7:45AM Apr 04, 2021Observed: 1.53 ft at 8:00AM Apr 04, 2021Observed: 1.52 ft at 8:15AM Apr 04, 2021Observed: 1.52 ft at 8:30AM Apr 04, 2021Observed: 1.53 ft at 8:45AM Apr 04, 2021Observed: 1.52 ft at 9:00AM Apr 04, 2021Observed: 1.52 ft at 9:15AM Apr 04, 2021Observed: 1.54 ft at 9:30AM Apr 04, 2021Observed: 1.54 ft at 9:45AM Apr 04, 2021Observed: 1.52 ft at 10:00AM Apr 04, 2021Observed: 1.52 ft at 10:15AM Apr 04, 2021Observed: 1.53 ft at 10:30AM Apr 04, 2021Observed: 1.53 ft at 10:45AM Apr 04, 2021Observed: 1.52 ft at 11:00AM Apr 04, 2021Observed: 1.52 ft at 11:15AM Apr 04, 2021Observed: 1.52 ft at 11:30AM Apr 04, 2021Observed: 1.52 ft at 11:45AM Apr 04, 2021Observed: 1.54 ft at 12:00PM Apr 04, 2021Observed: 1.54 ft at 12:15PM Apr 04, 2021Observed: 1.53 ft at 12:30PM Apr 04, 2021Observed: 1.53 ft at 12:45PM Apr 04, 2021Observed: 1.52 ft at 1:00PM Apr 04, 2021Observed: 1.53 ft at 1:15PM Apr 04, 2021Observed: 1.5 ft at 1:30PM Apr 04, 2021Observed: 1.5 ft at 1:45PM Apr 04, 2021Observed: 1.54 ft at 2:00PM Apr 04, 2021Observed: 1.5 ft at 2:15PM Apr 04, 2021Observed: 1.51 ft at 2:30PM Apr 04, 2021Observed: 1.51 ft at 2:45PM Apr 04, 2021Observed: 1.54 ft at 3:00PM Apr 04, 2021Observed: 1.52 ft at 3:15PM Apr 04, 2021Observed: 1.53 ft at 3:30PM Apr 04, 2021Observed: 1.51 ft at 3:45PM Apr 04, 2021Observed: 1.53 ft at 4:00PM Apr 04, 2021Observed: 1.51 ft at 4:15PM Apr 04, 2021Observed: 1.51 ft at 4:30PM Apr 04, 2021Observed: 1.49 ft at 4:45PM Apr 04, 2021Observed: 1.5 ft at 5:00PM Apr 04, 2021Observed: 1.48 ft at 5:15PM Apr 04, 2021Observed: 1.49 ft at 5:30PM Apr 04, 2021Observed: 1.48 ft at 5:45PM Apr 04, 2021Observed: 1.49 ft at 6:00PM Apr 04, 2021Observed: 1.48 ft at 6:15PM Apr 04, 2021Observed: 1.48 ft at 6:30PM Apr 04, 2021Observed: 1.47 ft at 6:45PM Apr 04, 2021Observed: 1.48 ft at 7:00PM Apr 04, 2021Observed: 1.49 ft at 7:15PM Apr 04, 2021Observed: 1.5 ft at 7:30PM Apr 04, 2021Observed: 1.53 ft at 7:45PM Apr 04, 2021Observed: 1.55 ft at 8:00PM Apr 04, 2021Observed: 1.54 ft at 8:15PM Apr 04, 2021Observed: 1.56 ft at 8:30PM Apr 04, 2021Observed: 1.53 ft at 8:45PM Apr 04, 2021Observed: 1.58 ft at 9:00PM Apr 04, 2021Observed: 1.56 ft at 9:15PM Apr 04, 2021Observed: 1.56 ft at 9:30PM Apr 04, 2021Observed: 1.57 ft at 9:45PM Apr 04, 2021Observed: 1.55 ft at 10:00PM Apr 04, 2021Observed: 1.55 ft at 10:15PM Apr 04, 2021Observed: 1.53 ft at 10:30PM Apr 04, 2021Observed: 1.53 ft at 10:45PM Apr 04, 2021Observed: 1.49 ft at 11:00PM Apr 04, 2021Observed: 1.5 ft at 11:15PM Apr 04, 2021Observed: 1.48 ft at 11:30PM Apr 04, 2021Observed: 1.48 ft at 11:45PM Apr 04, 2021Observed: 1.5 ft at 12:00AM Apr 05, 2021Observed: 1.5 ft at 12:15AM Apr 05, 2021Observed: 1.5 ft at 12:30AM Apr 05, 2021Observed: 1.48 ft at 12:45AM Apr 05, 2021Observed: 1.48 ft at 1:00AM Apr 05, 2021Observed: 1.5 ft at 1:15AM Apr 05, 2021Observed: 1.48 ft at 1:30AM Apr 05, 2021Observed: 1.49 ft at 1:45AM Apr 05, 2021Observed: 1.48 ft at 2:00AM Apr 05, 2021Observed: 1.49 ft at 2:15AM Apr 05, 2021Observed: 1.47 ft at 2:30AM Apr 05, 2021Observed: 1.48 ft at 2:45AM Apr 05, 2021Observed: 1.48 ft at 3:00AM Apr 05, 2021Observed: 1.46 ft at 3:15AM Apr 05, 2021Observed: 1.47 ft at 3:30AM Apr 05, 2021Observed: 1.48 ft at 3:45AM Apr 05, 2021Observed: 1.47 ft at 4:00AM Apr 05, 2021Observed: 1.47 ft at 4:15AM Apr 05, 2021Observed: 1.49 ft at 4:30AM Apr 05, 2021Observed: 1.47 ft at 4:45AM Apr 05, 2021Observed: 1.48 ft at 5:00AM Apr 05, 2021Observed: 1.47 ft at 5:15AM Apr 05, 2021Observed: 1.47 ft at 5:30AM Apr 05, 2021Observed: 1.47 ft at 5:45AM Apr 05, 2021Observed: 1.48 ft at 6:00AM Apr 05, 2021Observed: 1.5 ft at 6:15AM Apr 05, 2021Observed: 1.49 ft at 6:30AM Apr 05, 2021Observed: 1.48 ft at 6:45AM Apr 05, 2021Observed: 1.49 ft at 7:00AM Apr 05, 2021Observed: 1.5 ft at 7:15AM Apr 05, 2021Observed: 1.48 ft at 7:30AM Apr 05, 2021Observed: 1.5 ft at 7:45AM Apr 05, 2021Observed: 1.5 ft at 8:00AM Apr 05, 2021Observed: 1.5 ft at 8:15AM Apr 05, 2021Observed: 1.5 ft at 8:30AM Apr 05, 2021Observed: 1.49 ft at 8:45AM Apr 05, 2021Observed: 1.5 ft at 9:00AM Apr 05, 2021Observed: 1.49 ft at 9:15AM Apr 05, 2021Observed: 1.5 ft at 9:30AM Apr 05, 2021Observed: 1.51 ft at 9:45AM Apr 05, 2021Observed: 1.51 ft at 10:00AM Apr 05, 2021Observed: 1.48 ft at 10:15AM Apr 05, 2021Observed: 1.48 ft at 10:30AM Apr 05, 2021Observed: 1.48 ft at 10:45AM Apr 05, 2021Observed: 1.5 ft at 11:00AM Apr 05, 2021Observed: 1.51 ft at 11:15AM Apr 05, 2021Observed: 1.49 ft at 11:30AM Apr 05, 2021Observed: 1.47 ft at 11:45AM Apr 05, 2021Observed: 1.48 ft at 12:00PM Apr 05, 2021Observed: 1.49 ft at 12:15PM Apr 05, 2021Observed: 1.51 ft at 12:30PM Apr 05, 2021Observed: 1.49 ft at 12:45PM Apr 05, 2021Observed: 1.52 ft at 1:00PM Apr 05, 2021Observed: 1.52 ft at 1:15PM Apr 05, 2021Observed: 1.53 ft at 1:30PM Apr 05, 2021Observed: 1.51 ft at 1:45PM Apr 05, 2021Observed: 1.51 ft at 2:00PM Apr 05, 2021Observed: 1.52 ft at 2:15PM Apr 05, 2021Observed: 1.5 ft at 2:30PM Apr 05, 2021Observed: 1.5 ft at 2:45PM Apr 05, 2021Observed: 1.53 ft at 3:00PM Apr 05, 2021Observed: 1.54 ft at 3:15PM Apr 05, 2021Observed: 1.52 ft at 3:30PM Apr 05, 2021Observed: 1.54 ft at 3:45PM Apr 05, 2021Observed: 1.53 ft at 4:00PM Apr 05, 2021Observed: 1.52 ft at 4:15PM Apr 05, 2021Observed: 1.52 ft at 4:30PM Apr 05, 2021Observed: 1.53 ft at 4:45PM Apr 05, 2021Observed: 1.52 ft at 5:00PM Apr 05, 2021Observed: 1.52 ft at 5:15PM Apr 05, 2021Observed: 1.52 ft at 5:30PM Apr 05, 2021Observed: 1.52 ft at 5:45PM Apr 05, 2021Observed: 1.51 ft at 6:00PM Apr 05, 2021Observed: 1.5 ft at 6:15PM Apr 05, 2021Observed: 1.5 ft at 6:30PM Apr 05, 2021Observed: 1.48 ft at 6:45PM Apr 05, 2021Observed: 1.49 ft at 7:00PM Apr 05, 2021Observed: 1.49 ft at 7:15PM Apr 05, 2021Observed: 1.49 ft at 7:30PM Apr 05, 2021Observed: 1.47 ft at 7:45PM Apr 05, 2021Observed: 1.47 ft at 8:00PM Apr 05, 2021Observed: 1.45 ft at 8:15PM Apr 05, 2021Observed: 1.46 ft at 8:30PM Apr 05, 2021Observed: 1.46 ft at 8:45PM Apr 05, 2021Observed: 1.47 ft at 9:00PM Apr 05, 2021Observed: 1.46 ft at 9:15PM Apr 05, 2021Observed: 1.47 ft at 9:30PM Apr 05, 2021Observed: 1.47 ft at 9:45PM Apr 05, 2021Observed: 1.48 ft at 10:00PM Apr 05, 2021Observed: 1.48 ft at 10:15PM Apr 05, 2021Observed: 1.5 ft at 10:30PM Apr 05, 2021Observed: 1.49 ft at 10:45PM Apr 05, 2021Observed: 1.49 ft at 11:00PM Apr 05, 2021Observed: 1.48 ft at 11:15PM Apr 05, 2021Observed: 1.48 ft at 11:30PM Apr 05, 2021Observed: 1.48 ft at 11:45PM Apr 05, 2021Observed: 1.48 ft at 12:00AM Apr 06, 2021Observed: 1.49 ft at 12:15AM Apr 06, 2021Observed: 1.48 ft at 12:30AM Apr 06, 2021Observed: 1.47 ft at 12:45AM Apr 06, 2021Observed: 1.47 ft at 1:00AM Apr 06, 2021Observed: 1.47 ft at 1:15AM Apr 06, 2021Observed: 1.49 ft at 1:30AM Apr 06, 2021Observed: 1.47 ft at 1:45AM Apr 06, 2021Observed: 1.47 ft at 2:00AM Apr 06, 2021Observed: 1.47 ft at 2:15AM Apr 06, 2021Observed: 1.47 ft at 2:30AM Apr 06, 2021Observed: 1.47 ft at 2:45AM Apr 06, 2021Observed: 1.47 ft at 3:00AM Apr 06, 2021Observed: 1.45 ft at 3:15AM Apr 06, 2021Observed: 1.48 ft at 3:30AM Apr 06, 2021Observed: 1.46 ft at 3:45AM Apr 06, 2021Observed: 1.47 ft at 4:00AM Apr 06, 2021Observed: 1.46 ft at 4:15AM Apr 06, 2021Observed: 1.48 ft at 4:30AM Apr 06, 2021Observed: 1.47 ft at 5:45AM Apr 06, 2021Observed: 1.49 ft at 6:00AM Apr 06, 2021Observed: 1.48 ft at 6:15AM Apr 06, 2021Observed: 1.49 ft at 6:30AM Apr 06, 2021Observed: 1.49 ft at 6:45AM Apr 06, 2021Observed: 1.51 ft at 7:00AM Apr 06, 2021Observed: 1.49 ft at 7:15AM Apr 06, 2021Observed: 1.5 ft at 7:30AM Apr 06, 2021Observed: 1.51 ft at 7:45AM Apr 06, 2021Observed: 1.49 ft at 8:00AM Apr 06, 2021Observed: 1.5 ft at 8:15AM Apr 06, 2021Observed: 1.49 ft at 8:30AM Apr 06, 2021Observed: 1.5 ft at 8:45AM Apr 06, 2021Observed: 1.5 ft at 9:00AM Apr 06, 2021Observed: 1.5 ft at 9:15AM Apr 06, 2021Observed: 1.5 ft at 9:30AM Apr 06, 2021Observed: 1.51 ft at 9:45AM Apr 06, 2021Observed: 1.51 ft at 10:00AM Apr 06, 2021Observed: 1.5 ft at 10:15AM Apr 06, 2021Observed: 1.5 ft at 10:30AM Apr 06, 2021Observed: 1.5 ft at 10:45AM Apr 06, 2021Observed: 1.5 ft at 11:00AM Apr 06, 2021Observed: 1.5 ft at 11:15AM Apr 06, 2021Observed: 1.51 ft at 11:30AM Apr 06, 2021Observed: 1.51 ft at 11:45AM Apr 06, 2021Observed: 1.51 ft at 12:00PM Apr 06, 2021Observed: 1.51 ft at 12:15PM Apr 06, 2021Observed: 1.52 ft at 12:30PM Apr 06, 2021Observed: 1.51 ft at 12:45PM Apr 06, 2021Observed: 1.52 ft at 1:00PM Apr 06, 2021Observed: 1.51 ft at 1:15PM Apr 06, 2021Observed: 1.51 ft at 1:30PM Apr 06, 2021Observed: 1.49 ft at 1:45PM Apr 06, 2021Observed: 1.5 ft at 2:00PM Apr 06, 2021Observed: 1.48 ft at 2:15PM Apr 06, 2021Observed: 1.48 ft at 2:30PM Apr 06, 2021Observed: 1.47 ft at 2:45PM Apr 06, 2021Observed: 1.5 ft at 3:00PM Apr 06, 2021Observed: 1.49 ft at 3:15PM Apr 06, 2021Observed: 1.5 ft at 3:30PM Apr 06, 2021Observed: 1.49 ft at 3:45PM Apr 06, 2021Observed: 1.51 ft at 4:00PM Apr 06, 2021Observed: 1.5 ft at 4:15PM Apr 06, 2021Observed: 1.51 ft at 4:30PM Apr 06, 2021Observed: 1.5 ft at 4:45PM Apr 06, 2021Observed: 1.5 ft at 5:00PM Apr 06, 2021Observed: 1.49 ft at 5:15PM Apr 06, 2021Observed: 1.49 ft at 5:30PM Apr 06, 2021Observed: 1.48 ft at 5:45PM Apr 06, 2021Observed: 1.48 ft at 6:00PM Apr 06, 2021Observed: 1.48 ft at 6:15PM Apr 06, 2021Observed: 1.48 ft at 6:30PM Apr 06, 2021Observed: 1.48 ft at 6:45PM Apr 06, 2021Observed: 1.48 ft at 7:00PM Apr 06, 2021Observed: 1.47 ft at 7:15PM Apr 06, 2021Observed: 1.48 ft at 7:30PM Apr 06, 2021Observed: 1.47 ft at 7:45PM Apr 06, 2021Observed: 1.48 ft at 8:00PM Apr 06, 2021Observed: 1.47 ft at 8:15PM Apr 06, 2021Observed: 1.47 ft at 8:30PM Apr 06, 2021Observed: 1.47 ft at 8:45PM Apr 06, 2021Observed: 1.47 ft at 9:00PM Apr 06, 2021Observed: 1.46 ft at 9:15PM Apr 06, 2021Observed: 1.47 ft at 9:30PM Apr 06, 2021Observed: 1.47 ft at 9:45PM Apr 06, 2021Observed: 1.48 ft at 10:00PM Apr 06, 2021Observed: 1.48 ft at 10:15PM Apr 06, 2021Observed: 1.49 ft at 10:30PM Apr 06, 2021Observed: 1.49 ft at 10:45PM Apr 06, 2021Observed: 1.49 ft at 11:00PM Apr 06, 2021Observed: 1.48 ft at 11:15PM Apr 06, 2021Observed: 1.48 ft at 11:30PM Apr 06, 2021Observed: 1.47 ft at 11:45PM Apr 06, 2021Observed: 1.48 ft at 12:00AM Apr 07, 2021Observed: 1.47 ft at 12:15AM Apr 07, 2021Observed: 1.47 ft at 12:30AM Apr 07, 2021Observed: 1.47 ft at 12:45AM Apr 07, 2021Observed: 1.48 ft at 1:00AM Apr 07, 2021Observed: 1.47 ft at 1:15AM Apr 07, 2021Observed: 1.48 ft at 1:30AM Apr 07, 2021Observed: 1.46 ft at 1:45AM Apr 07, 2021Observed: 1.46 ft at 2:00AM Apr 07, 2021Observed: 1.46 ft at 2:15AM Apr 07, 2021Observed: 1.49 ft at 2:30AM Apr 07, 2021Observed: 1.47 ft at 2:45AM Apr 07, 2021Observed: 1.47 ft at 3:00AM Apr 07, 2021Observed: 1.47 ft at 3:15AM Apr 07, 2021Observed: 1.49 ft at 3:30AM Apr 07, 2021Observed: 1.46 ft at 3:45AM Apr 07, 2021Observed: 1.48 ft at 4:00AM Apr 07, 2021Observed: 1.46 ft at 4:15AM Apr 07, 2021Observed: 1.47 ft at 4:30AM Apr 07, 2021Observed: 1.46 ft at 4:45AM Apr 07, 2021Observed: 1.48 ft at 5:00AM Apr 07, 2021Observed: 1.48 ft at 5:15AM Apr 07, 2021Observed: 1.48 ft at 5:30AM Apr 07, 2021Observed: 1.47 ft at 5:45AM Apr 07, 2021Observed: 1.49 ft at 6:00AM Apr 07, 2021Observed: 1.49 ft at 6:15AM Apr 07, 2021Observed: 1.49 ft at 6:30AM Apr 07, 2021Observed: 1.48 ft at 6:45AM Apr 07, 2021Observed: 1.49 ft at 7:00AM Apr 07, 2021Observed: 1.5 ft at 7:15AM Apr 07, 2021Observed: 1.5 ft at 7:30AM Apr 07, 2021Observed: 1.5 ft at 7:45AM Apr 07, 2021Observed: 1.48 ft at 8:00AM Apr 07, 2021Observed: 1.51 ft at 8:15AM Apr 07, 2021Observed: 1.48 ft at 8:30AM Apr 07, 2021Observed: 1.49 ft at 8:45AM Apr 07, 2021Observed: 1.48 ft at 9:00AM Apr 07, 2021Observed: 1.5 ft at 9:15AM Apr 07, 2021Observed: 1.49 ft at 9:30AM Apr 07, 2021Observed: 1.5 ft at 9:45AM Apr 07, 2021Observed: 1.49 ft at 10:00AM Apr 07, 2021Observed: 1.5 ft at 10:15AM Apr 07, 2021Observed: 1.5 ft at 10:30AM Apr 07, 2021Observed: 1.5 ft at 10:45AM Apr 07, 2021Observed: 1.5 ft at 11:00AM Apr 07, 2021Observed: 1.5 ft at 11:15AM Apr 07, 2021Observed: 1.47 ft at 11:30AM Apr 07, 2021Observed: 1.44 ft at 11:45AM Apr 07, 2021Observed: 1.47 ft at 12:00PM Apr 07, 2021Observed: 1.5 ft at 12:15PM Apr 07, 2021Observed: 1.48 ft at 12:30PM Apr 07, 2021Observed: 1.51 ft at 12:45PM Apr 07, 2021Observed: 1.47 ft at 1:00PM Apr 07, 2021Observed: 1.47 ft at 1:15PM Apr 07, 2021Observed: 1.48 ft at 1:30PM Apr 07, 2021Observed: 1.48 ft at 1:45PM Apr 07, 2021Observed: 1.48 ft at 2:00PM Apr 07, 2021Observed: 1.49 ft at 2:15PM Apr 07, 2021Observed: 1.5 ft at 2:30PM Apr 07, 2021Observed: 1.5 ft at 2:45PM Apr 07, 2021Observed: 1.48 ft at 3:00PM Apr 07, 2021Observed: 1.49 ft at 3:15PM Apr 07, 2021Observed: 1.5 ft at 3:30PM Apr 07, 2021Observed: 1.48 ft at 3:45PM Apr 07, 2021Observed: 1.49 ft at 4:00PM Apr 07, 2021Observed: 1.48 ft at 4:15PM Apr 07, 2021Observed: 1.48 ft at 4:30PM Apr 07, 2021Observed: 1.47 ft at 4:45PM Apr 07, 2021Observed: 1.48 ft at 5:00PM Apr 07, 2021Observed: 1.48 ft at 5:15PM Apr 07, 2021Observed: 1.49 ft at 5:30PM Apr 07, 2021Observed: 1.48 ft at 5:45PM Apr 07, 2021Observed: 1.49 ft at 6:00PM Apr 07, 2021Observed: 1.48 ft at 6:15PM Apr 07, 2021Observed: 1.48 ft at 6:30PM Apr 07, 2021Observed: 1.47 ft at 6:45PM Apr 07, 2021Observed: 1.48 ft at 7:00PM Apr 07, 2021Observed: 1.47 ft at 7:15PM Apr 07, 2021Observed: 1.47 ft at 7:30PM Apr 07, 2021Observed: 1.46 ft at 7:45PM Apr 07, 2021Observed: 1.47 ft at 8:00PM Apr 07, 2021Observed: 1.45 ft at 8:15PM Apr 07, 2021Observed: 1.47 ft at 8:30PM Apr 07, 2021Observed: 1.46 ft at 8:45PM Apr 07, 2021Observed: 1.48 ft at 9:00PM Apr 07, 2021Observed: 1.47 ft at 9:15PM Apr 07, 2021Observed: 1.48 ft at 9:30PM Apr 07, 2021Observed: 1.48 ft at 9:45PM Apr 07, 2021Observed: 1.49 ft at 10:00PM Apr 07, 2021Observed: 1.49 ft at 10:15PM Apr 07, 2021Observed: 1.48 ft at 10:30PM Apr 07, 2021Observed: 1.48 ft at 10:45PM Apr 07, 2021Observed: 1.48 ft at 11:00PM Apr 07, 2021Observed: 1.48 ft at 11:15PM Apr 07, 2021Observed: 1.47 ft at 11:30PM Apr 07, 2021Observed: 1.47 ft at 11:45PM Apr 07, 2021Observed: 1.47 ft at 12:00AM Apr 08, 2021Observed: 1.47 ft at 12:15AM Apr 08, 2021Observed: 1.47 ft at 12:30AM Apr 08, 2021Observed: 1.47 ft at 12:45AM Apr 08, 2021Observed: 1.48 ft at 1:00AM Apr 08, 2021Observed: 1.47 ft at 1:15AM Apr 08, 2021Observed: 1.47 ft at 1:30AM Apr 08, 2021Observed: 1.47 ft at 1:45AM Apr 08, 2021Observed: 1.47 ft at 2:00AM Apr 08, 2021Observed: 1.47 ft at 2:15AM Apr 08, 2021Observed: 1.48 ft at 2:30AM Apr 08, 2021Observed: 1.48 ft at 2:45AM Apr 08, 2021Observed: 1.47 ft at 3:00AM Apr 08, 2021Observed: 1.46 ft at 3:15AM Apr 08, 2021Observed: 1.49 ft at 3:30AM Apr 08, 2021Observed: 1.48 ft at 3:45AM Apr 08, 2021Observed: 1.47 ft at 4:00AM Apr 08, 2021Observed: 1.47 ft at 4:15AM Apr 08, 2021Observed: 1.48 ft at 4:30AM Apr 08, 2021Observed: 1.48 ft at 4:45AM Apr 08, 2021Observed: 1.49 ft at 5:00AM Apr 08, 2021Observed: 1.49 ft at 5:15AM Apr 08, 2021Observed: 1.48 ft at 5:30AM Apr 08, 2021Observed: 1.48 ft at 5:45AM Apr 08, 2021Observed: 1.48 ft at 6:00AM Apr 08, 2021Observed: 1.47 ft at 6:15AM Apr 08, 2021Observed: 1.48 ft at 6:30AM Apr 08, 2021Observed: 1.47 ft at 6:45AM Apr 08, 2021Observed: 1.5 ft at 7:00AM Apr 08, 2021Observed: 1.49 ft at 7:15AM Apr 08, 2021Observed: 1.49 ft at 7:30AM Apr 08, 2021Observed: 1.49 ft at 7:45AM Apr 08, 2021Observed: 1.5 ft at 8:00AM Apr 08, 2021Observed: 1.51 ft at 8:15AM Apr 08, 2021Observed: 1.5 ft at 8:30AM Apr 08, 2021Observed: 1.5 ft at 8:45AM Apr 08, 2021Observed: 1.52 ft at 9:00AM Apr 08, 2021Observed: 1.51 ft at 9:15AM Apr 08, 2021Observed: 1.51 ft at 9:30AM Apr 08, 2021Observed: 1.52 ft at 9:45AM Apr 08, 2021Observed: 1.52 ft at 10:00AM Apr 08, 2021Observed: 1.52 ft at 10:15AM Apr 08, 2021Observed: 1.52 ft at 10:30AM Apr 08, 2021Observed: 1.46 ft at 10:45AM Apr 08, 2021Observed: 1.5 ft at 11:00AM Apr 08, 2021Observed: 1.49 ft at 11:15AM Apr 08, 2021Observed: 1.54 ft at 11:30AM Apr 08, 2021Observed: 1.6 ft at 11:45AM Apr 08, 2021Observed: 1.64 ft at 12:00PM Apr 08, 2021Observed: 1.69 ft at 12:15PM Apr 08, 2021Observed: 1.72 ft at 12:30PM Apr 08, 2021Observed: 1.73 ft at 12:45PM Apr 08, 2021Observed: 1.74 ft at 1:00PM Apr 08, 2021Observed: 1.75 ft at 1:15PM Apr 08, 2021Observed: 1.78 ft at 1:30PM Apr 08, 2021Observed: 1.79 ft at 1:45PM Apr 08, 2021Observed: 1.78 ft at 2:00PM Apr 08, 2021Observed: 1.78 ft at 2:15PM Apr 08, 2021Observed: 1.78 ft at 2:30PM Apr 08, 2021Observed: 1.77 ft at 2:45PM Apr 08, 2021Observed: 1.76 ft at 3:00PM Apr 08, 2021Observed: 1.74 ft at 3:15PM Apr 08, 2021Observed: 1.74 ft at 3:30PM Apr 08, 2021Observed: 1.76 ft at 3:45PM Apr 08, 2021Observed: 1.82 ft at 4:00PM Apr 08, 2021Observed: 1.88 ft at 4:15PM Apr 08, 2021Observed: 1.97 ft at 4:30PM Apr 08, 2021Observed: 2.03 ft at 4:45PM Apr 08, 2021Observed: 2.03 ft at 5:00PM Apr 08, 2021Observed: 2.04 ft at 5:15PM Apr 08, 2021Observed: 2.03 ft at 5:30PM Apr 08, 2021Observed: 2.03 ft at 5:45PM Apr 08, 2021Observed: 2.04 ft at 6:00PM Apr 08, 2021Observed: 2.02 ft at 6:15PM Apr 08, 2021Observed: 2.08 ft at 6:30PM Apr 08, 2021Observed: 2.15 ft at 6:45PM Apr 08, 2021Observed: 2.19 ft at 7:00PM Apr 08, 2021Observed: 2.2 ft at 7:15PM Apr 08, 2021Observed: 2.22 ft at 7:30PM Apr 08, 2021Observed: 2.22 ft at 7:45PM Apr 08, 2021Observed: 2.21 ft at 8:00PM Apr 08, 2021Observed: 2.2 ft at 8:15PM Apr 08, 2021Observed: 2.18 ft at 8:30PM Apr 08, 2021Observed: 2.17 ft at 8:45PM Apr 08, 2021Observed: 2.17 ft at 9:00PM Apr 08, 2021Observed: 2.17 ft at 9:15PM Apr 08, 2021Observed: 2.18 ft at 9:30PM Apr 08, 2021Observed: 2.18 ft at 9:45PM Apr 08, 2021Observed: 2.2 ft at 10:00PM Apr 08, 2021Observed: 2.2 ft at 10:15PM Apr 08, 2021Observed: 2.22 ft at 10:30PM Apr 08, 2021Observed: 2.22 ft at 10:45PM Apr 08, 2021Observed: 2.23 ft at 11:00PM Apr 08, 2021Observed: 2.24 ft at 11:15PM Apr 08, 2021Observed: 2.25 ft at 11:30PM Apr 08, 2021Observed: 2.25 ft at 11:45PM Apr 08, 2021Observed: 2.25 ft at 12:00AM Apr 09, 2021Observed: 2.26 ft at 12:15AM Apr 09, 2021Observed: 2.27 ft at 12:30AM Apr 09, 2021Observed: 2.27 ft at 12:45AM Apr 09, 2021Observed: 2.29 ft at 1:00AM Apr 09, 2021Observed: 2.3 ft at 1:15AM Apr 09, 2021Observed: 2.31 ft at 1:30AM Apr 09, 2021Observed: 2.3 ft at 1:45AM Apr 09, 2021Observed: 2.32 ft at 2:00AM Apr 09, 2021Observed: 2.32 ft at 2:15AM Apr 09, 2021Observed: 2.33 ft at 2:30AM Apr 09, 2021Observed: 2.33 ft at 2:45AM Apr 09, 2021Observed: 2.33 ft at 3:00AM Apr 09, 2021Observed: 2.33 ft at 3:15AM Apr 09, 2021Observed: 2.33 ft at 3:30AM Apr 09, 2021Highest Observation: 2.34 ft at 3:45AM Apr 09, 2021Highest Observation: 2.34 ft at 4:00AM Apr 09, 2021Highest Observation: 2.34 ft at 4:15AM Apr 09, 2021Observed: 2.33 ft at 4:30AM Apr 09, 2021Highest Observation: 2.34 ft at 4:45AM Apr 09, 2021Observed: 2.33 ft at 5:00AM Apr 09, 2021Observed: 2.33 ft at 5:15AM Apr 09, 2021Observed: 2.33 ft at 5:30AM Apr 09, 2021Observed: 2.33 ft at 5:45AM Apr 09, 2021Observed: 2.33 ft at 6:00AM Apr 09, 2021Observed: 2.32 ft at 6:15AM Apr 09, 2021Observed: 2.32 ft at 6:30AM Apr 09, 2021Observed: 2.31 ft at 6:45AM Apr 09, 2021Observed: 2.3 ft at 7:00AM Apr 09, 2021Observed: 2.3 ft at 7:15AM Apr 09, 2021Observed: 2.29 ft at 7:30AM Apr 09, 2021Observed: 2.28 ft at 7:45AM Apr 09, 2021Observed: 2.28 ft at 8:00AM Apr 09, 2021Observed: 2.27 ft at 8:15AM Apr 09, 2021Observed: 2.27 ft at 8:30AM Apr 09, 2021Observed: 2.26 ft at 8:45AM Apr 09, 2021Observed: 2.25 ft at 9:00AM Apr 09, 2021Observed: 2.25 ft at 9:15AM Apr 09, 2021Observed: 2.24 ft at 9:30AM Apr 09, 2021Observed: 2.24 ft at 9:45AM Apr 09, 2021Observed: 2.24 ft at 10:00AM Apr 09, 2021Observed: 2.23 ft at 10:15AM Apr 09, 2021Observed: 2.22 ft at 10:30AM Apr 09, 2021Observed: 2.22 ft at 10:45AM Apr 09, 2021Observed: 2.21 ft at 11:00AM Apr 09, 2021Observed: 2.2 ft at 11:15AM Apr 09, 2021Observed: 2.2 ft at 11:30AM Apr 09, 2021Observed: 2.16 ft at 11:45AM Apr 09, 2021Observed: 2.16 ft at 12:00PM Apr 09, 2021Observed: 2.16 ft at 12:15PM Apr 09, 2021Observed: 2.15 ft at 12:30PM Apr 09, 2021Observed: 2.14 ft at 12:45PM Apr 09, 2021Observed: 2.13 ft at 1:00PM Apr 09, 2021Observed: 2.14 ft at 1:15PM Apr 09, 2021Observed: 2.12 ft at 1:30PM Apr 09, 2021Observed: 2.1 ft at 1:45PM Apr 09, 2021Observed: 2.11 ft at 2:00PM Apr 09, 2021Observed: 2.09 ft at 2:15PM Apr 09, 2021Observed: 2.09 ft at 2:30PM Apr 09, 2021Observed: 2.07 ft at 2:45PM Apr 09, 2021Observed: 2.08 ft at 3:00PM Apr 09, 2021Observed: 2.07 ft at 3:15PM Apr 09, 2021Observed: 2.08 ft at 3:30PM Apr 09, 2021Observed: 2.08 ft at 3:45PM Apr 09, 2021Observed: 2.07 ft at 4:00PM Apr 09, 2021Observed: 2.06 ft at 4:15PM Apr 09, 2021Observed: 2.05 ft at 4:30PM Apr 09, 2021Observed: 2.05 ft at 4:45PM Apr 09, 2021Observed: 2.04 ft at 5:00PM Apr 09, 2021Observed: 2.03 ft at 5:15PM Apr 09, 2021Observed: 2.04 ft at 5:30PM Apr 09, 2021Observed: 2.01 ft at 5:45PM Apr 09, 2021Observed: 2.02 ft at 6:00PM Apr 09, 2021Observed: 2.01 ft at 6:15PM Apr 09, 2021Observed: 2.01 ft at 6:30PM Apr 09, 2021Observed: 2 ft at 6:45PM Apr 09, 2021Observed: 2.01 ft at 7:00PM Apr 09, 2021Observed: 1.99 ft at 7:15PM Apr 09, 2021Observed: 1.99 ft at 7:30PM Apr 09, 2021Observed: 1.98 ft at 7:45PM Apr 09, 2021Observed: 1.98 ft at 8:00PM Apr 09, 2021Observed: 1.96 ft at 8:15PM Apr 09, 2021Observed: 1.96 ft at 8:30PM Apr 09, 2021Observed: 1.95 ft at 8:45PM Apr 09, 2021Observed: 1.95 ft at 9:00PM Apr 09, 2021Observed: 1.94 ft at 9:15PM Apr 09, 2021Observed: 1.96 ft at 9:30PM Apr 09, 2021Observed: 1.95 ft at 9:45PM Apr 09, 2021Observed: 1.95 ft at 10:00PM Apr 09, 2021Observed: 1.94 ft at 10:15PM Apr 09, 2021Observed: 1.93 ft at 10:30PM Apr 09, 2021Observed: 1.92 ft at 10:45PM Apr 09, 2021Observed: 1.94 ft at 11:00PM Apr 09, 2021Observed: 1.93 ft at 11:15PM Apr 09, 2021Observed: 1.93 ft at 11:30PM Apr 09, 2021Observed: 1.92 ft at 11:45PM Apr 09, 2021Observed: 1.92 ft at 12:00AM Apr 10, 2021Observed: 1.91 ft at 12:15AM Apr 10, 2021Observed: 1.92 ft at 12:30AM Apr 10, 2021Observed: 1.92 ft at 12:45AM Apr 10, 2021Observed: 1.92 ft at 1:00AM Apr 10, 2021Observed: 1.93 ft at 1:15AM Apr 10, 2021Observed: 1.92 ft at 1:30AM Apr 10, 2021Observed: 1.92 ft at 1:45AM Apr 10, 2021Observed: 1.92 ft at 2:00AM Apr 10, 2021Observed: 1.9 ft at 2:15AM Apr 10, 2021Observed: 1.89 ft at 2:30AM Apr 10, 2021Observed: 1.88 ft at 2:45AM Apr 10, 2021Observed: 1.9 ft at 3:00AM Apr 10, 2021Observed: 1.9 ft at 3:15AM Apr 10, 2021Observed: 1.9 ft at 3:30AM Apr 10, 2021Observed: 1.89 ft at 3:45AM Apr 10, 2021Observed: 1.9 ft at 4:00AM Apr 10, 2021Observed: 1.89 ft at 4:15AM Apr 10, 2021Observed: 1.88 ft at 4:30AM Apr 10, 2021Observed: 1.88 ft at 4:45AM Apr 10, 2021Observed: 1.89 ft at 5:00AM Apr 10, 2021Observed: 1.88 ft at 5:15AM Apr 10, 2021Observed: 1.9 ft at 5:30AM Apr 10, 2021Observed: 1.91 ft at 5:45AM Apr 10, 2021Observed: 1.89 ft at 6:00AM Apr 10, 2021Observed: 1.89 ft at 6:15AM Apr 10, 2021Observed: 1.9 ft at 6:30AM Apr 10, 2021Observed: 1.89 ft at 6:45AM Apr 10, 2021Observed: 1.9 ft at 7:00AM Apr 10, 2021Observed: 1.9 ft at 7:15AM Apr 10, 2021Observed: 1.89 ft at 7:30AM Apr 10, 2021Observed: 1.89 ft at 7:45AM Apr 10, 2021Observed: 1.9 ft at 8:00AM Apr 10, 2021Observed: 1.89 ft at 8:15AM Apr 10, 2021Observed: 1.88 ft at 8:30AM Apr 10, 2021Observed: 1.88 ft at 8:45AM Apr 10, 2021Observed: 1.9 ft at 9:00AM Apr 10, 2021Observed: 1.9 ft at 9:15AM Apr 10, 2021Observed: 1.88 ft at 9:30AM Apr 10, 2021Observed: 1.88 ft at 9:45AM Apr 10, 2021Observed: 1.88 ft at 10:00AM Apr 10, 2021Observed: 1.89 ft at 10:15AM Apr 10, 2021Observed: 1.9 ft at 10:30AM Apr 10, 2021Observed: 1.88 ft at 10:45AM Apr 10, 2021Observed: 1.88 ft at 11:00AM Apr 10, 2021Observed: 1.88 ft at 11:15AM Apr 10, 2021Observed: 1.87 ft at 11:30AM Apr 10, 2021Observed: 1.88 ft at 11:45AM Apr 10, 2021Observed: 1.89 ft at 12:00PM Apr 10, 2021Observed: 1.87 ft at 12:15PM Apr 10, 2021Observed: 1.87 ft at 12:30PM Apr 10, 2021Observed: 1.87 ft at 12:45PM Apr 10, 2021Observed: 1.86 ft at 1:00PM Apr 10, 2021Observed: 1.85 ft at 1:15PM Apr 10, 2021Observed: 1.85 ft at 1:30PM Apr 10, 2021Observed: 1.84 ft at 1:45PM Apr 10, 2021Observed: 1.85 ft at 2:00PM Apr 10, 2021Observed: 1.84 ft at 2:15PM Apr 10, 2021Observed: 1.86 ft at 2:30PM Apr 10, 2021Observed: 1.87 ft at 2:45PM Apr 10, 2021Observed: 1.89 ft at 3:00PM Apr 10, 2021Observed: 1.9 ft at 3:15PM Apr 10, 2021Observed: 1.93 ft at 3:30PM Apr 10, 2021Observed: 1.94 ft at 3:45PM Apr 10, 2021Observed: 1.97 ft at 4:00PM Apr 10, 2021Observed: 1.97 ft at 4:15PM Apr 10, 2021Observed: 1.98 ft at 4:30PM Apr 10, 2021Observed: 1.98 ft at 4:45PM Apr 10, 2021Observed: 1.99 ft at 5:00PM Apr 10, 2021Observed: 1.98 ft at 5:15PM Apr 10, 2021Observed: 1.98 ft at 5:30PM Apr 10, 2021Observed: 1.98 ft at 5:45PM Apr 10, 2021Observed: 1.98 ft at 6:00PM Apr 10, 2021Observed: 1.97 ft at 6:15PM Apr 10, 2021Observed: 1.99 ft at 6:30PM Apr 10, 2021Observed: 2 ft at 6:45PM Apr 10, 2021Observed: 2.01 ft at 7:00PM Apr 10, 2021Observed: 2.01 ft at 7:15PM Apr 10, 2021Observed: 2.04 ft at 7:30PM Apr 10, 2021USGS--Water Resources of the United StatesNILI2(plotting HGIRG) Graph Created (8:54PM Apr 10, 2021)ObservedLatest observed value: 2.04 ft at 7:30 PM CDT 10-Apr-2021. Flood Stage is 10 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
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Datum: Not Available
Metadata
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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