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Hydrograph River at a Glance Download
Illinois River near Henry Stage (ft)Observed: 14.89 ft at 6:45AM Sep 16, 2018Observed: 14.89 ft at 7:00AM Sep 16, 2018Observed: 14.89 ft at 7:15AM Sep 16, 2018Observed: 14.89 ft at 7:30AM Sep 16, 2018Observed: 14.89 ft at 7:45AM Sep 16, 2018Observed: 14.88 ft at 8:00AM Sep 16, 2018Observed: 14.88 ft at 8:15AM Sep 16, 2018Observed: 14.87 ft at 8:30AM Sep 16, 2018Observed: 14.88 ft at 8:45AM Sep 16, 2018Observed: 14.87 ft at 9:00AM Sep 16, 2018Observed: 14.87 ft at 9:15AM Sep 16, 2018Observed: 14.89 ft at 9:30AM Sep 16, 2018Observed: 14.88 ft at 9:45AM Sep 16, 2018Observed: 14.87 ft at 10:00AM Sep 16, 2018Observed: 14.88 ft at 10:15AM Sep 16, 2018Observed: 14.88 ft at 10:30AM Sep 16, 2018Observed: 14.88 ft at 10:45AM Sep 16, 2018Observed: 14.85 ft at 11:00AM Sep 16, 2018Observed: 14.87 ft at 11:15AM Sep 16, 2018Observed: 14.88 ft at 11:30AM Sep 16, 2018Observed: 14.78 ft at 11:45AM Sep 16, 2018Observed: 14.79 ft at 12:00PM Sep 16, 2018Observed: 14.78 ft at 12:15PM Sep 16, 2018Observed: 14.81 ft at 12:30PM Sep 16, 2018Observed: 14.85 ft at 12:45PM Sep 16, 2018Observed: 14.82 ft at 1:00PM Sep 16, 2018Observed: 14.79 ft at 1:15PM Sep 16, 2018Observed: 14.78 ft at 1:30PM Sep 16, 2018Observed: 14.76 ft at 1:45PM Sep 16, 2018Observed: 14.77 ft at 2:00PM Sep 16, 2018Observed: 14.81 ft at 2:15PM Sep 16, 2018Observed: 14.79 ft at 2:30PM Sep 16, 2018Observed: 14.84 ft at 2:45PM Sep 16, 2018Observed: 14.85 ft at 3:00PM Sep 16, 2018Observed: 14.83 ft at 3:30PM Sep 16, 2018Observed: 14.79 ft at 3:45PM Sep 16, 2018Observed: 14.78 ft at 4:15PM Sep 16, 2018Observed: 14.82 ft at 4:30PM Sep 16, 2018Observed: 14.84 ft at 4:45PM Sep 16, 2018Observed: 14.82 ft at 5:00PM Sep 16, 2018Observed: 14.86 ft at 5:30PM Sep 16, 2018Highest Observation: 14.9 ft at 5:45PM Sep 16, 2018Observed: 14.87 ft at 6:00PM Sep 16, 2018Highest Observation: 14.9 ft at 6:15PM Sep 16, 2018Observed: 14.84 ft at 6:30PM Sep 16, 2018Observed: 14.85 ft at 6:45PM Sep 16, 2018Observed: 14.89 ft at 7:00PM Sep 16, 2018Highest Observation: 14.9 ft at 7:15PM Sep 16, 2018Observed: 14.89 ft at 7:30PM Sep 16, 2018Observed: 14.84 ft at 7:45PM Sep 16, 2018Observed: 14.87 ft at 8:00PM Sep 16, 2018Observed: 14.88 ft at 8:15PM Sep 16, 2018Observed: 14.89 ft at 8:30PM Sep 16, 2018Observed: 14.89 ft at 8:45PM Sep 16, 2018Observed: 14.88 ft at 9:00PM Sep 16, 2018Observed: 14.88 ft at 9:15PM Sep 16, 2018Observed: 14.86 ft at 9:30PM Sep 16, 2018Observed: 14.87 ft at 9:45PM Sep 16, 2018Observed: 14.84 ft at 10:15PM Sep 16, 2018Observed: 14.87 ft at 10:45PM Sep 16, 2018Observed: 14.84 ft at 11:00PM Sep 16, 2018Observed: 14.83 ft at 11:15PM Sep 16, 2018Observed: 14.85 ft at 11:30PM Sep 16, 2018Observed: 14.83 ft at 11:45PM Sep 16, 2018Observed: 14.86 ft at 12:00AM Sep 17, 2018Observed: 14.84 ft at 12:15AM Sep 17, 2018Observed: 14.83 ft at 12:30AM Sep 17, 2018Observed: 14.84 ft at 12:45AM Sep 17, 2018Observed: 14.83 ft at 1:00AM Sep 17, 2018Observed: 14.87 ft at 1:15AM Sep 17, 2018Observed: 14.85 ft at 1:30AM Sep 17, 2018Observed: 14.83 ft at 1:45AM Sep 17, 2018Observed: 14.83 ft at 2:00AM Sep 17, 2018Observed: 14.84 ft at 2:15AM Sep 17, 2018Observed: 14.84 ft at 2:45AM Sep 17, 2018Observed: 14.83 ft at 3:00AM Sep 17, 2018Observed: 14.84 ft at 3:15AM Sep 17, 2018Observed: 14.83 ft at 3:30AM Sep 17, 2018Observed: 14.83 ft at 3:45AM Sep 17, 2018Observed: 14.84 ft at 4:00AM Sep 17, 2018Observed: 14.85 ft at 4:15AM Sep 17, 2018Observed: 14.83 ft at 4:30AM Sep 17, 2018Observed: 14.85 ft at 4:45AM Sep 17, 2018Observed: 14.83 ft at 5:00AM Sep 17, 2018Observed: 14.85 ft at 5:15AM Sep 17, 2018Observed: 14.84 ft at 5:30AM Sep 17, 2018Observed: 14.85 ft at 5:45AM Sep 17, 2018Observed: 14.84 ft at 6:00AM Sep 17, 2018Observed: 14.85 ft at 6:15AM Sep 17, 2018Observed: 14.84 ft at 6:30AM Sep 17, 2018Observed: 14.85 ft at 6:45AM Sep 17, 2018Observed: 14.85 ft at 7:00AM Sep 17, 2018Observed: 14.84 ft at 7:15AM Sep 17, 2018Observed: 14.83 ft at 7:45AM Sep 17, 2018Observed: 14.83 ft at 8:00AM Sep 17, 2018Observed: 14.83 ft at 8:15AM Sep 17, 2018Observed: 14.84 ft at 8:30AM Sep 17, 2018Observed: 14.85 ft at 8:45AM Sep 17, 2018Observed: 14.84 ft at 9:00AM Sep 17, 2018Observed: 14.83 ft at 9:15AM Sep 17, 2018Observed: 14.85 ft at 9:30AM Sep 17, 2018Observed: 14.83 ft at 9:45AM Sep 17, 2018Observed: 14.85 ft at 10:00AM Sep 17, 2018Observed: 14.84 ft at 10:15AM Sep 17, 2018Observed: 14.84 ft at 10:30AM Sep 17, 2018Observed: 14.85 ft at 10:45AM Sep 17, 2018Observed: 14.86 ft at 12:00PM Sep 17, 2018Observed: 14.84 ft at 12:15PM Sep 17, 2018Observed: 14.85 ft at 12:30PM Sep 17, 2018Observed: 14.82 ft at 12:45PM Sep 17, 2018Observed: 14.85 ft at 1:00PM Sep 17, 2018Observed: 14.86 ft at 1:15PM Sep 17, 2018Observed: 14.86 ft at 1:30PM Sep 17, 2018Observed: 14.86 ft at 1:45PM Sep 17, 2018Observed: 14.81 ft at 2:00PM Sep 17, 2018Observed: 14.83 ft at 2:15PM Sep 17, 2018Observed: 14.84 ft at 2:45PM Sep 17, 2018Observed: 14.84 ft at 3:00PM Sep 17, 2018Observed: 14.84 ft at 3:45PM Sep 17, 2018Observed: 14.84 ft at 4:00PM Sep 17, 2018Observed: 14.84 ft at 4:15PM Sep 17, 2018Observed: 14.84 ft at 4:30PM Sep 17, 2018Observed: 14.83 ft at 4:45PM Sep 17, 2018Observed: 14.84 ft at 5:00PM Sep 17, 2018Observed: 14.84 ft at 5:15PM Sep 17, 2018Observed: 14.85 ft at 5:30PM Sep 17, 2018Observed: 14.83 ft at 5:45PM Sep 17, 2018Observed: 14.85 ft at 6:00PM Sep 17, 2018Observed: 14.83 ft at 6:30PM Sep 17, 2018Observed: 14.85 ft at 6:45PM Sep 17, 2018Observed: 14.84 ft at 7:00PM Sep 17, 2018Observed: 14.85 ft at 7:15PM Sep 17, 2018Observed: 14.83 ft at 7:30PM Sep 17, 2018Observed: 14.83 ft at 7:45PM Sep 17, 2018Observed: 14.83 ft at 8:00PM Sep 17, 2018Observed: 14.84 ft at 8:15PM Sep 17, 2018Observed: 14.86 ft at 9:00PM Sep 17, 2018Observed: 14.86 ft at 9:15PM Sep 17, 2018Observed: 14.83 ft at 9:30PM Sep 17, 2018Observed: 14.8 ft at 9:45PM Sep 17, 2018Observed: 14.84 ft at 10:00PM Sep 17, 2018Observed: 14.84 ft at 10:15PM Sep 17, 2018Observed: 14.84 ft at 10:30PM Sep 17, 2018Observed: 14.84 ft at 10:45PM Sep 17, 2018Observed: 14.81 ft at 11:00PM Sep 17, 2018Observed: 14.84 ft at 11:15PM Sep 17, 2018Observed: 14.83 ft at 11:30PM Sep 17, 2018Observed: 14.84 ft at 11:45PM Sep 17, 2018Observed: 14.82 ft at 12:00AM Sep 18, 2018Observed: 14.82 ft at 12:15AM Sep 18, 2018Observed: 14.84 ft at 12:30AM Sep 18, 2018Observed: 14.84 ft at 12:45AM Sep 18, 2018Observed: 14.81 ft at 1:00AM Sep 18, 2018Observed: 14.85 ft at 1:15AM Sep 18, 2018Observed: 14.8 ft at 1:30AM Sep 18, 2018Observed: 14.84 ft at 1:45AM Sep 18, 2018Observed: 14.82 ft at 2:00AM Sep 18, 2018Observed: 14.84 ft at 2:15AM Sep 18, 2018Observed: 14.81 ft at 2:30AM Sep 18, 2018Observed: 14.83 ft at 2:45AM Sep 18, 2018Observed: 14.84 ft at 3:00AM Sep 18, 2018Observed: 14.83 ft at 3:15AM Sep 18, 2018Observed: 14.82 ft at 3:30AM Sep 18, 2018Observed: 14.82 ft at 3:45AM Sep 18, 2018Observed: 14.84 ft at 4:00AM Sep 18, 2018Observed: 14.81 ft at 4:15AM Sep 18, 2018Observed: 14.78 ft at 4:30AM Sep 18, 2018Observed: 14.79 ft at 4:45AM Sep 18, 2018Observed: 14.81 ft at 5:00AM Sep 18, 2018Observed: 14.76 ft at 5:15AM Sep 18, 2018Observed: 14.78 ft at 5:30AM Sep 18, 2018Observed: 14.79 ft at 5:45AM Sep 18, 2018Observed: 14.79 ft at 6:00AM Sep 18, 2018Observed: 14.77 ft at 6:15AM Sep 18, 2018Observed: 14.79 ft at 6:30AM Sep 18, 2018Observed: 14.8 ft at 6:45AM Sep 18, 2018Observed: 14.8 ft at 7:00AM Sep 18, 2018Observed: 14.81 ft at 7:15AM Sep 18, 2018Observed: 14.83 ft at 7:30AM Sep 18, 2018Observed: 14.76 ft at 7:45AM Sep 18, 2018Observed: 14.82 ft at 8:00AM Sep 18, 2018Observed: 14.77 ft at 8:15AM Sep 18, 2018Observed: 14.75 ft at 8:30AM Sep 18, 2018Observed: 14.78 ft at 8:45AM Sep 18, 2018Observed: 14.79 ft at 9:15AM Sep 18, 2018Observed: 14.8 ft at 9:30AM Sep 18, 2018Observed: 14.83 ft at 9:45AM Sep 18, 2018Observed: 14.81 ft at 10:00AM Sep 18, 2018Observed: 14.82 ft at 10:15AM Sep 18, 2018Observed: 14.81 ft at 10:30AM Sep 18, 2018Observed: 14.82 ft at 10:45AM Sep 18, 2018Observed: 14.78 ft at 11:00AM Sep 18, 2018Observed: 14.8 ft at 11:15AM Sep 18, 2018Observed: 14.79 ft at 11:30AM Sep 18, 2018Observed: 14.8 ft at 11:45AM Sep 18, 2018Observed: 14.8 ft at 12:15PM Sep 18, 2018Observed: 14.77 ft at 12:30PM Sep 18, 2018Observed: 14.79 ft at 1:00PM Sep 18, 2018Observed: 14.82 ft at 1:15PM Sep 18, 2018Observed: 14.81 ft at 1:30PM Sep 18, 2018Observed: 14.81 ft at 1:45PM Sep 18, 2018Observed: 14.78 ft at 2:00PM Sep 18, 2018Observed: 14.77 ft at 2:15PM Sep 18, 2018Observed: 14.78 ft at 2:30PM Sep 18, 2018Observed: 14.86 ft at 2:45PM Sep 18, 2018Observed: 14.85 ft at 3:00PM Sep 18, 2018Observed: 14.82 ft at 3:15PM Sep 18, 2018Observed: 14.81 ft at 3:30PM Sep 18, 2018Observed: 14.8 ft at 3:45PM Sep 18, 2018Observed: 14.78 ft at 4:00PM Sep 18, 2018Observed: 14.69 ft at 4:15PM Sep 18, 2018Observed: 14.72 ft at 4:30PM Sep 18, 2018Observed: 14.68 ft at 4:45PM Sep 18, 2018Observed: 14.68 ft at 5:00PM Sep 18, 2018Observed: 14.67 ft at 5:15PM Sep 18, 2018Observed: 14.66 ft at 5:45PM Sep 18, 2018Observed: 14.65 ft at 6:00PM Sep 18, 2018Observed: 14.66 ft at 6:15PM Sep 18, 2018Observed: 14.6 ft at 6:30PM Sep 18, 2018Observed: 14.61 ft at 6:45PM Sep 18, 2018Observed: 14.62 ft at 7:00PM Sep 18, 2018Observed: 14.63 ft at 7:15PM Sep 18, 2018Observed: 14.61 ft at 7:30PM Sep 18, 2018Observed: 14.65 ft at 7:45PM Sep 18, 2018Observed: 14.67 ft at 8:00PM Sep 18, 2018Observed: 14.64 ft at 8:15PM Sep 18, 2018Observed: 14.67 ft at 8:30PM Sep 18, 2018Observed: 14.67 ft at 8:45PM Sep 18, 2018Observed: 14.66 ft at 9:00PM Sep 18, 2018Observed: 14.69 ft at 9:15PM Sep 18, 2018Observed: 14.71 ft at 9:30PM Sep 18, 2018Observed: 14.71 ft at 9:45PM Sep 18, 2018Observed: 14.71 ft at 10:00PM Sep 18, 2018Observed: 14.68 ft at 10:15PM Sep 18, 2018Observed: 14.73 ft at 10:45PM Sep 18, 2018Observed: 14.73 ft at 11:00PM Sep 18, 2018Observed: 14.74 ft at 11:15PM Sep 18, 2018Observed: 14.73 ft at 11:30PM Sep 18, 2018Observed: 14.72 ft at 11:45PM Sep 18, 2018Observed: 14.7 ft at 12:00AM Sep 19, 2018Observed: 14.72 ft at 12:15AM Sep 19, 2018Observed: 14.68 ft at 12:30AM Sep 19, 2018Observed: 14.7 ft at 12:45AM Sep 19, 2018Observed: 14.71 ft at 1:00AM Sep 19, 2018Observed: 14.68 ft at 1:15AM Sep 19, 2018Observed: 14.73 ft at 2:30AM Sep 19, 2018Observed: 14.69 ft at 2:45AM Sep 19, 2018Observed: 14.69 ft at 3:00AM Sep 19, 2018Observed: 14.69 ft at 3:15AM Sep 19, 2018Observed: 14.7 ft at 3:30AM Sep 19, 2018Observed: 14.68 ft at 3:45AM Sep 19, 2018Observed: 14.68 ft at 4:00AM Sep 19, 2018Observed: 14.68 ft at 4:15AM Sep 19, 2018Observed: 14.69 ft at 4:30AM Sep 19, 2018Observed: 14.69 ft at 4:45AM Sep 19, 2018Observed: 14.69 ft at 5:00AM Sep 19, 2018Observed: 14.69 ft at 5:15AM Sep 19, 2018Observed: 14.67 ft at 5:30AM Sep 19, 2018Observed: 14.66 ft at 5:45AM Sep 19, 2018Observed: 14.68 ft at 6:00AM Sep 19, 2018Observed: 14.68 ft at 6:15AM Sep 19, 2018Observed: 14.66 ft at 6:30AM Sep 19, 2018Observed: 14.67 ft at 6:45AM Sep 19, 2018Observed: 14.66 ft at 7:00AM Sep 19, 2018Observed: 14.65 ft at 7:15AM Sep 19, 2018Observed: 14.65 ft at 7:30AM Sep 19, 2018Observed: 14.64 ft at 7:45AM Sep 19, 2018Observed: 14.64 ft at 8:00AM Sep 19, 2018Observed: 14.63 ft at 8:15AM Sep 19, 2018Observed: 14.63 ft at 8:30AM Sep 19, 2018Observed: 14.63 ft at 8:45AM Sep 19, 2018Observed: 14.61 ft at 9:00AM Sep 19, 2018Observed: 14.61 ft at 9:15AM Sep 19, 2018Observed: 14.61 ft at 9:30AM Sep 19, 2018Observed: 14.6 ft at 9:45AM Sep 19, 2018Observed: 14.59 ft at 10:00AM Sep 19, 2018Observed: 14.57 ft at 10:15AM Sep 19, 2018Observed: 14.5 ft at 10:30AM Sep 19, 2018Observed: 14.58 ft at 10:45AM Sep 19, 2018Observed: 14.58 ft at 11:00AM Sep 19, 2018Observed: 14.58 ft at 11:15AM Sep 19, 2018Observed: 14.5 ft at 11:30AM Sep 19, 2018Observed: 14.51 ft at 11:45AM Sep 19, 2018Observed: 14.55 ft at 12:00PM Sep 19, 2018Observed: 14.57 ft at 12:15PM Sep 19, 2018Observed: 14.53 ft at 12:30PM Sep 19, 2018Observed: 14.55 ft at 12:45PM Sep 19, 2018Observed: 14.5 ft at 1:00PM Sep 19, 2018Observed: 14.45 ft at 1:15PM Sep 19, 2018Observed: 14.54 ft at 1:30PM Sep 19, 2018Observed: 14.59 ft at 1:45PM Sep 19, 2018Observed: 14.55 ft at 2:00PM Sep 19, 2018Observed: 14.54 ft at 2:15PM Sep 19, 2018Observed: 14.58 ft at 2:30PM Sep 19, 2018Observed: 14.56 ft at 2:45PM Sep 19, 2018Observed: 14.58 ft at 3:00PM Sep 19, 2018Observed: 14.61 ft at 3:15PM Sep 19, 2018Observed: 14.62 ft at 3:30PM Sep 19, 2018Observed: 14.63 ft at 3:45PM Sep 19, 2018Observed: 14.61 ft at 4:00PM Sep 19, 2018Observed: 14.63 ft at 4:15PM Sep 19, 2018Observed: 14.5 ft at 4:30PM Sep 19, 2018Observed: 14.63 ft at 4:45PM Sep 19, 2018Observed: 14.62 ft at 5:00PM Sep 19, 2018Observed: 14.66 ft at 5:15PM Sep 19, 2018Observed: 14.66 ft at 5:30PM Sep 19, 2018Observed: 14.64 ft at 5:45PM Sep 19, 2018Observed: 14.66 ft at 6:00PM Sep 19, 2018Observed: 14.66 ft at 6:15PM Sep 19, 2018Observed: 14.64 ft at 6:30PM Sep 19, 2018Observed: 14.63 ft at 6:45PM Sep 19, 2018Observed: 14.59 ft at 7:00PM Sep 19, 2018Observed: 14.55 ft at 7:15PM Sep 19, 2018Observed: 14.54 ft at 7:30PM Sep 19, 2018Observed: 14.55 ft at 7:45PM Sep 19, 2018Observed: 14.55 ft at 8:00PM Sep 19, 2018Observed: 14.54 ft at 8:15PM Sep 19, 2018Observed: 14.54 ft at 8:30PM Sep 19, 2018Observed: 14.52 ft at 8:45PM Sep 19, 2018Observed: 14.54 ft at 9:00PM Sep 19, 2018Observed: 14.53 ft at 9:15PM Sep 19, 2018Observed: 14.56 ft at 9:30PM Sep 19, 2018Observed: 14.54 ft at 9:45PM Sep 19, 2018Observed: 14.56 ft at 10:00PM Sep 19, 2018Observed: 14.56 ft at 10:15PM Sep 19, 2018Observed: 14.6 ft at 10:30PM Sep 19, 2018Observed: 14.58 ft at 10:45PM Sep 19, 2018Observed: 14.63 ft at 11:00PM Sep 19, 2018Observed: 14.6 ft at 11:15PM Sep 19, 2018Observed: 14.61 ft at 11:30PM Sep 19, 2018Observed: 14.59 ft at 11:45PM Sep 19, 2018Observed: 14.57 ft at 12:15AM Sep 20, 2018Observed: 14.6 ft at 12:30AM Sep 20, 2018Observed: 14.58 ft at 12:45AM Sep 20, 2018Observed: 14.57 ft at 1:00AM Sep 20, 2018Observed: 14.57 ft at 1:15AM Sep 20, 2018Observed: 14.59 ft at 1:30AM Sep 20, 2018Observed: 14.58 ft at 1:45AM Sep 20, 2018Observed: 14.56 ft at 2:00AM Sep 20, 2018Observed: 14.57 ft at 2:15AM Sep 20, 2018Observed: 14.55 ft at 2:30AM Sep 20, 2018Observed: 14.55 ft at 2:45AM Sep 20, 2018Observed: 14.55 ft at 3:00AM Sep 20, 2018Observed: 14.55 ft at 3:15AM Sep 20, 2018Observed: 14.54 ft at 3:30AM Sep 20, 2018Observed: 14.54 ft at 3:45AM Sep 20, 2018Observed: 14.54 ft at 4:00AM Sep 20, 2018Observed: 14.54 ft at 5:00AM Sep 20, 2018Observed: 14.53 ft at 5:30AM Sep 20, 2018Observed: 14.51 ft at 5:45AM Sep 20, 2018Observed: 14.53 ft at 6:00AM Sep 20, 2018Observed: 14.54 ft at 6:15AM Sep 20, 2018Observed: 14.55 ft at 6:30AM Sep 20, 2018Observed: 14.55 ft at 6:45AM Sep 20, 2018Observed: 14.54 ft at 7:00AM Sep 20, 2018Observed: 14.51 ft at 7:15AM Sep 20, 2018Observed: 14.55 ft at 7:30AM Sep 20, 2018Observed: 14.52 ft at 7:45AM Sep 20, 2018Observed: 14.53 ft at 8:00AM Sep 20, 2018Observed: 14.53 ft at 8:15AM Sep 20, 2018Observed: 14.54 ft at 8:45AM Sep 20, 2018Observed: 14.55 ft at 9:00AM Sep 20, 2018Observed: 14.56 ft at 9:15AM Sep 20, 2018Observed: 14.55 ft at 9:30AM Sep 20, 2018Observed: 14.56 ft at 9:45AM Sep 20, 2018Observed: 14.55 ft at 10:15AM Sep 20, 2018Observed: 14.55 ft at 10:30AM Sep 20, 2018Observed: 14.54 ft at 10:45AM Sep 20, 2018Observed: 14.55 ft at 11:00AM Sep 20, 2018Observed: 14.56 ft at 11:15AM Sep 20, 2018Observed: 14.51 ft at 11:30AM Sep 20, 2018Observed: 14.55 ft at 11:45AM Sep 20, 2018Observed: 14.54 ft at 12:00PM Sep 20, 2018Observed: 14.5 ft at 12:15PM Sep 20, 2018Observed: 14.55 ft at 12:30PM Sep 20, 2018Observed: 14.51 ft at 12:45PM Sep 20, 2018Observed: 14.5 ft at 1:00PM Sep 20, 2018Observed: 14.5 ft at 1:15PM Sep 20, 2018Observed: 14.47 ft at 1:30PM Sep 20, 2018Observed: 14.49 ft at 1:45PM Sep 20, 2018Observed: 14.46 ft at 2:00PM Sep 20, 2018Observed: 14.45 ft at 2:15PM Sep 20, 2018Observed: 14.46 ft at 2:30PM Sep 20, 2018Observed: 14.44 ft at 2:45PM Sep 20, 2018Observed: 14.4 ft at 3:00PM Sep 20, 2018Observed: 14.41 ft at 3:15PM Sep 20, 2018Observed: 14.43 ft at 3:30PM Sep 20, 2018Observed: 14.43 ft at 3:45PM Sep 20, 2018Observed: 14.45 ft at 4:00PM Sep 20, 2018Observed: 14.45 ft at 4:15PM Sep 20, 2018Observed: 14.47 ft at 4:30PM Sep 20, 2018Observed: 14.48 ft at 4:45PM Sep 20, 2018Observed: 14.52 ft at 5:00PM Sep 20, 2018Observed: 14.54 ft at 5:15PM Sep 20, 2018Observed: 14.56 ft at 5:30PM Sep 20, 2018Observed: 14.56 ft at 5:45PM Sep 20, 2018Observed: 14.57 ft at 6:00PM Sep 20, 2018Observed: 14.57 ft at 6:15PM Sep 20, 2018Observed: 14.59 ft at 6:30PM Sep 20, 2018Observed: 14.58 ft at 6:45PM Sep 20, 2018Observed: 14.6 ft at 7:00PM Sep 20, 2018Observed: 14.57 ft at 7:15PM Sep 20, 2018Observed: 14.58 ft at 7:45PM Sep 20, 2018Observed: 14.58 ft at 8:00PM Sep 20, 2018Observed: 14.64 ft at 8:15PM Sep 20, 2018Observed: 14.64 ft at 8:30PM Sep 20, 2018Observed: 14.62 ft at 8:45PM Sep 20, 2018Observed: 14.64 ft at 9:00PM Sep 20, 2018Observed: 14.66 ft at 9:15PM Sep 20, 2018Observed: 14.59 ft at 9:30PM Sep 20, 2018Observed: 14.65 ft at 9:45PM Sep 20, 2018Observed: 14.6 ft at 10:00PM Sep 20, 2018Observed: 14.61 ft at 10:15PM Sep 20, 2018Observed: 14.57 ft at 10:30PM Sep 20, 2018Observed: 14.56 ft at 10:45PM Sep 20, 2018Observed: 14.56 ft at 11:00PM Sep 20, 2018Observed: 14.62 ft at 11:30PM Sep 20, 2018Observed: 14.61 ft at 11:45PM Sep 20, 2018Observed: 14.6 ft at 12:00AM Sep 21, 2018Observed: 14.61 ft at 12:15AM Sep 21, 2018Observed: 14.64 ft at 12:30AM Sep 21, 2018Observed: 14.65 ft at 12:45AM Sep 21, 2018Observed: 14.65 ft at 1:00AM Sep 21, 2018Observed: 14.66 ft at 1:15AM Sep 21, 2018Observed: 14.66 ft at 1:30AM Sep 21, 2018Observed: 14.6 ft at 1:45AM Sep 21, 2018Observed: 14.62 ft at 2:00AM Sep 21, 2018Observed: 14.65 ft at 2:15AM Sep 21, 2018Observed: 14.6 ft at 2:45AM Sep 21, 2018Observed: 14.61 ft at 3:15AM Sep 21, 2018Observed: 14.65 ft at 3:30AM Sep 21, 2018Observed: 14.61 ft at 3:45AM Sep 21, 2018Observed: 14.64 ft at 4:00AM Sep 21, 2018Observed: 14.68 ft at 4:15AM Sep 21, 2018Observed: 14.72 ft at 4:30AM Sep 21, 2018Observed: 14.73 ft at 4:45AM Sep 21, 2018Observed: 14.75 ft at 5:00AM Sep 21, 2018Observed: 14.74 ft at 5:15AM Sep 21, 2018Observed: 14.73 ft at 5:30AM Sep 21, 2018Observed: 14.72 ft at 5:45AM Sep 21, 2018Observed: 14.71 ft at 6:00AM Sep 21, 2018Observed: 14.72 ft at 6:15AM Sep 21, 2018Observed: 14.72 ft at 6:30AM Sep 21, 2018Observed: 14.74 ft at 6:45AM Sep 21, 2018Observed: 14.73 ft at 7:00AM Sep 21, 2018Observed: 14.73 ft at 7:15AM Sep 21, 2018Observed: 14.7 ft at 8:00AM Sep 21, 2018Observed: 14.68 ft at 8:30AM Sep 21, 2018Observed: 14.69 ft at 8:45AM Sep 21, 2018Observed: 14.7 ft at 9:00AM Sep 21, 2018Observed: 14.66 ft at 9:15AM Sep 21, 2018Observed: 14.67 ft at 9:30AM Sep 21, 2018Observed: 14.67 ft at 10:00AM Sep 21, 2018Observed: 14.69 ft at 10:30AM Sep 21, 2018Observed: 14.69 ft at 10:45AM Sep 21, 2018Observed: 14.72 ft at 11:00AM Sep 21, 2018Observed: 14.69 ft at 11:45AM Sep 21, 2018Observed: 14.72 ft at 12:00PM Sep 21, 2018Observed: 14.7 ft at 12:15PM Sep 21, 2018Observed: 14.7 ft at 12:30PM Sep 21, 2018Observed: 14.68 ft at 12:45PM Sep 21, 2018Observed: 14.66 ft at 1:00PM Sep 21, 2018Observed: 14.69 ft at 1:15PM Sep 21, 2018Observed: 14.67 ft at 1:30PM Sep 21, 2018Observed: 14.64 ft at 1:45PM Sep 21, 2018Observed: 14.61 ft at 2:00PM Sep 21, 2018Observed: 14.54 ft at 2:15PM Sep 21, 2018Observed: 14.54 ft at 2:30PM Sep 21, 2018Observed: 14.55 ft at 2:45PM Sep 21, 2018Observed: 14.53 ft at 3:15PM Sep 21, 2018Observed: 14.55 ft at 3:30PM Sep 21, 2018Observed: 14.56 ft at 3:45PM Sep 21, 2018Observed: 14.54 ft at 4:00PM Sep 21, 2018Observed: 14.53 ft at 4:15PM Sep 21, 2018Observed: 14.56 ft at 4:45PM Sep 21, 2018Observed: 14.52 ft at 5:00PM Sep 21, 2018Observed: 14.6 ft at 5:15PM Sep 21, 2018Observed: 14.59 ft at 5:30PM Sep 21, 2018Observed: 14.61 ft at 5:45PM Sep 21, 2018Observed: 14.6 ft at 6:00PM Sep 21, 2018Observed: 14.58 ft at 6:15PM Sep 21, 2018Observed: 14.6 ft at 6:30PM Sep 21, 2018Observed: 14.59 ft at 6:45PM Sep 21, 2018Observed: 14.63 ft at 7:00PM Sep 21, 2018Observed: 14.64 ft at 7:15PM Sep 21, 2018Observed: 14.7 ft at 7:30PM Sep 21, 2018Observed: 14.71 ft at 7:45PM Sep 21, 2018Observed: 14.69 ft at 8:00PM Sep 21, 2018Observed: 14.7 ft at 8:15PM Sep 21, 2018Observed: 14.7 ft at 8:30PM Sep 21, 2018Observed: 14.69 ft at 8:45PM Sep 21, 2018Observed: 14.73 ft at 9:00PM Sep 21, 2018Observed: 14.67 ft at 9:45PM Sep 21, 2018Observed: 14.68 ft at 10:00PM Sep 21, 2018Observed: 14.66 ft at 10:15PM Sep 21, 2018Observed: 14.71 ft at 10:30PM Sep 21, 2018Observed: 14.7 ft at 10:45PM Sep 21, 2018Observed: 14.67 ft at 11:15PM Sep 21, 2018Observed: 14.63 ft at 11:30PM Sep 21, 2018Observed: 14.62 ft at 11:45PM Sep 21, 2018Observed: 14.63 ft at 12:00AM Sep 22, 2018Observed: 14.61 ft at 12:15AM Sep 22, 2018Observed: 14.63 ft at 12:30AM Sep 22, 2018Observed: 14.61 ft at 12:45AM Sep 22, 2018Observed: 14.6 ft at 1:00AM Sep 22, 2018Observed: 14.6 ft at 1:15AM Sep 22, 2018Observed: 14.59 ft at 1:30AM Sep 22, 2018Observed: 14.55 ft at 2:00AM Sep 22, 2018Observed: 14.58 ft at 2:15AM Sep 22, 2018Observed: 14.59 ft at 2:30AM Sep 22, 2018Observed: 14.59 ft at 2:45AM Sep 22, 2018Observed: 14.58 ft at 3:00AM Sep 22, 2018Observed: 14.58 ft at 3:15AM Sep 22, 2018Observed: 14.53 ft at 3:30AM Sep 22, 2018Observed: 14.57 ft at 3:45AM Sep 22, 2018Observed: 14.57 ft at 4:00AM Sep 22, 2018Observed: 14.58 ft at 4:15AM Sep 22, 2018Observed: 14.59 ft at 4:30AM Sep 22, 2018Observed: 14.55 ft at 4:45AM Sep 22, 2018Observed: 14.55 ft at 5:00AM Sep 22, 2018Observed: 14.53 ft at 5:15AM Sep 22, 2018Observed: 14.55 ft at 5:30AM Sep 22, 2018Observed: 14.55 ft at 5:45AM Sep 22, 2018Observed: 14.56 ft at 6:00AM Sep 22, 2018Observed: 14.54 ft at 6:15AM Sep 22, 2018Observed: 14.55 ft at 6:30AM Sep 22, 2018Observed: 14.52 ft at 6:45AM Sep 22, 2018Observed: 14.53 ft at 7:00AM Sep 22, 2018Observed: 14.56 ft at 7:15AM Sep 22, 2018Observed: 14.57 ft at 7:30AM Sep 22, 2018Observed: 14.54 ft at 7:45AM Sep 22, 2018Observed: 14.56 ft at 8:00AM Sep 22, 2018Observed: 14.57 ft at 8:15AM Sep 22, 2018Observed: 14.56 ft at 8:30AM Sep 22, 2018Observed: 14.54 ft at 8:45AM Sep 22, 2018Observed: 14.54 ft at 9:00AM Sep 22, 2018Observed: 14.56 ft at 9:15AM Sep 22, 2018Observed: 14.53 ft at 10:30AM Sep 22, 2018Observed: 14.51 ft at 10:45AM Sep 22, 2018Observed: 14.51 ft at 11:00AM Sep 22, 2018Observed: 14.51 ft at 11:15AM Sep 22, 2018Observed: 14.52 ft at 11:30AM Sep 22, 2018Observed: 14.54 ft at 11:45AM Sep 22, 2018Observed: 14.5 ft at 12:00PM Sep 22, 2018Observed: 14.51 ft at 12:15PM Sep 22, 2018Observed: 14.52 ft at 12:45PM Sep 22, 2018Observed: 14.54 ft at 1:00PM Sep 22, 2018Observed: 14.51 ft at 1:15PM Sep 22, 2018Observed: 14.52 ft at 1:30PM Sep 22, 2018Observed: 14.51 ft at 1:45PM Sep 22, 2018Observed: 14.51 ft at 2:00PM Sep 22, 2018Observed: 14.5 ft at 2:15PM Sep 22, 2018Observed: 14.54 ft at 2:30PM Sep 22, 2018Observed: 14.53 ft at 2:45PM Sep 22, 2018Observed: 14.54 ft at 3:00PM Sep 22, 2018Observed: 14.51 ft at 3:30PM Sep 22, 2018Observed: 14.54 ft at 3:45PM Sep 22, 2018Observed: 14.52 ft at 4:00PM Sep 22, 2018Observed: 14.51 ft at 4:30PM Sep 22, 2018Observed: 14.52 ft at 4:45PM Sep 22, 2018Observed: 14.5 ft at 5:00PM Sep 22, 2018Observed: 14.48 ft at 5:15PM Sep 22, 2018Observed: 14.5 ft at 5:30PM Sep 22, 2018Observed: 14.46 ft at 5:45PM Sep 22, 2018Observed: 14.45 ft at 6:00PM Sep 22, 2018Observed: 14.45 ft at 6:15PM Sep 22, 2018Observed: 14.47 ft at 6:30PM Sep 22, 2018Observed: 14.46 ft at 7:00PM Sep 22, 2018Observed: 14.49 ft at 7:15PM Sep 22, 2018Observed: 14.47 ft at 7:30PM Sep 22, 2018Observed: 14.48 ft at 7:45PM Sep 22, 2018Observed: 14.49 ft at 8:00PM Sep 22, 2018Observed: 14.46 ft at 8:15PM Sep 22, 2018Observed: 14.46 ft at 8:30PM Sep 22, 2018Observed: 14.5 ft at 8:45PM Sep 22, 2018Observed: 14.48 ft at 9:00PM Sep 22, 2018Observed: 14.5 ft at 9:15PM Sep 22, 2018Observed: 14.48 ft at 9:30PM Sep 22, 2018Observed: 14.49 ft at 9:45PM Sep 22, 2018Observed: 14.51 ft at 10:00PM Sep 22, 2018Observed: 14.48 ft at 10:15PM Sep 22, 2018Observed: 14.51 ft at 10:30PM Sep 22, 2018Observed: 14.5 ft at 10:45PM Sep 22, 2018Observed: 14.48 ft at 11:00PM Sep 22, 2018Observed: 14.51 ft at 11:15PM Sep 22, 2018Observed: 14.51 ft at 11:30PM Sep 22, 2018Observed: 14.53 ft at 11:45PM Sep 22, 2018Observed: 14.53 ft at 12:00AM Sep 23, 2018Observed: 14.51 ft at 12:15AM Sep 23, 2018Observed: 14.44 ft at 12:30AM Sep 23, 2018Observed: 14.51 ft at 12:45AM Sep 23, 2018Observed: 14.5 ft at 1:00AM Sep 23, 2018Observed: 14.49 ft at 1:15AM Sep 23, 2018Observed: 14.5 ft at 1:30AM Sep 23, 2018Observed: 14.5 ft at 1:45AM Sep 23, 2018Observed: 14.5 ft at 2:00AM Sep 23, 2018Observed: 14.49 ft at 2:15AM Sep 23, 2018Observed: 14.5 ft at 2:30AM Sep 23, 2018Observed: 14.52 ft at 2:45AM Sep 23, 2018Observed: 14.51 ft at 3:00AM Sep 23, 2018Observed: 14.51 ft at 3:15AM Sep 23, 2018Observed: 14.52 ft at 3:30AM Sep 23, 2018Observed: 14.53 ft at 3:45AM Sep 23, 2018Observed: 14.51 ft at 4:00AM Sep 23, 2018Observed: 14.49 ft at 4:15AM Sep 23, 2018Observed: 14.49 ft at 4:30AM Sep 23, 2018Observed: 14.49 ft at 4:45AM Sep 23, 2018Observed: 14.51 ft at 5:00AM Sep 23, 2018Observed: 14.51 ft at 5:15AM Sep 23, 2018Observed: 14.5 ft at 5:30AM Sep 23, 2018Observed: 14.5 ft at 5:45AM Sep 23, 2018Highest Forecast: 14.5 ft 7:00AM Sep 23, 2018Highest Forecast: 14.5 ft 1:00PM Sep 23, 2018Highest Forecast: 14.5 ft 7:00PM Sep 23, 2018Forecast: 14.4 ft 1:00AM Sep 24, 2018Forecast: 14.4 ft 7:00AM Sep 24, 2018Forecast: 14.4 ft 1:00PM Sep 24, 2018Forecast: 14.4 ft 7:00PM Sep 24, 2018Forecast: 14.4 ft 1:00AM Sep 25, 2018Forecast: 14.4 ft 7:00AM Sep 25, 2018Forecast: 14.4 ft 1:00PM Sep 25, 2018Forecast: 14.4 ft 7:00PM Sep 25, 2018Forecast: 14.4 ft 1:00AM Sep 26, 2018Forecast: 14.4 ft 7:00AM Sep 26, 2018Forecast: 14.4 ft 1:00PM Sep 26, 2018Forecast: 14.4 ft 7:00PM Sep 26, 2018Forecast: 14.4 ft 1:00AM Sep 27, 2018Forecast: 14.4 ft 7:00AM Sep 27, 2018Forecast: 14.4 ft 1:00PM Sep 27, 2018Forecast: 14.4 ft 7:00PM Sep 27, 2018Forecast: 14.4 ft 1:00AM Sep 28, 2018Forecast: 14.4 ft 7:00AM Sep 28, 2018Forecast: 14.4 ft 1:00PM Sep 28, 2018Forecast: 14.3 ft 7:00PM Sep 28, 2018Forecast: 14.3 ft 1:00AM Sep 29, 2018Forecast: 14.3 ft 7:00AM Sep 29, 2018Forecast: 14.3 ft 1:00PM Sep 29, 2018Forecast: 14.3 ft 7:00PM Sep 29, 2018USGS--Water Resources of the United StatesHNYI2(plotting HGIRG) Graph Created (6:36AM Sep 23, 2018)ObservedForecast (issued 7:20PM Sep 22)Latest observed value: 14.5 ft at 5:45 AM CDT 23-Sep-2018. Flood Stage is 23 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NGVD29
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 Illinois River near Henry are issued routinely year-round.

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Upstream Gauge - near La Salle Upstream Gauge Downstream Gauge Downstream Gauge - at Chillicothe
Flood Categories (in feet)
Major Flood Stage: 31
Moderate Flood Stage: 24
Flood Stage: 23
Action Stage: 22
Low Stage (in feet): -9999

Historic Crests
(1) 32.94 ft on 04/22/2013
(2) 32.67 ft on 03/22/1979
(3) 32.20 ft on 05/23/1943
(4) 32.02 ft on 03/07/1985
(5) 31.49 ft on 03/13/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 22.42 ft on 06/25/2018
(2) 29.21 ft on 02/27/2018
(3) 26.95 ft on 05/04/2017
(4) 25.06 ft on 04/09/2017
(5) 29.78 ft on 01/02/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:15
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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
If you notice any errors in the below information, please contact our Webmaster
32.5 Illinois Route 18 in Marshall County is closed. Parts of Illinois Route 17 between Sparland and Lacon are closed.
32 Water begins flooding parts of Illinois Route 18 between Henry and Illinois Route 26. Parts of Illinois Route 17 begin to flood.
30.5 The Marina building, Waterworks Park, and grain loading facility in Henry are flooded.
29.6 A few homes begin to flood in Henry.
28 Flooding begins to affect buildings east of Illinois Route 29 in Sparland.
23 Water begins to affect the marina in Henry along with minor flooding of land adjacent to the river.
Photos
(1) Looking Downstream (Stage: 15.45 ft)
(2) Looking Upstream (Stage: 15.45 ft)
(3) Gauge House
About This Location Collapse

Latitude: 41.107222° N, Longitude: 89.356111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 23 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 29 425.88 ft 448.88 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
USGS Streamflow Duration Hydrograph
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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
Lincoln Weather Forecast Office
1362 State Route 10
Lincoln, IL 62656
(217) 732-3089
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