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Hydrograph River at a Glance Download
Illinois River near La Salle Stage (ft)Flow (kcfs)Observed: 10.87 ft at 9:30PM Sep 26, 2022Observed: 10.85 ft at 9:45PM Sep 26, 2022Observed: 10.86 ft at 10:00PM Sep 26, 2022Observed: 10.87 ft at 10:15PM Sep 26, 2022Observed: 10.88 ft at 10:30PM Sep 26, 2022Observed: 10.89 ft at 10:45PM Sep 26, 2022Observed: 10.91 ft at 11:00PM Sep 26, 2022Observed: 10.93 ft at 11:15PM Sep 26, 2022Observed: 10.93 ft at 11:30PM Sep 26, 2022Observed: 10.92 ft at 11:45PM Sep 26, 2022Observed: 10.89 ft at 12:00AM Sep 27, 2022Observed: 10.95 ft at 12:15AM Sep 27, 2022Observed: 11.09 ft at 12:30AM Sep 27, 2022Observed: 10.92 ft at 12:45AM Sep 27, 2022Observed: 10.9 ft at 1:00AM Sep 27, 2022Observed: 10.92 ft at 1:15AM Sep 27, 2022Observed: 10.84 ft at 1:30AM Sep 27, 2022Observed: 10.95 ft at 1:45AM Sep 27, 2022Observed: 10.86 ft at 2:00AM Sep 27, 2022Observed: 10.75 ft at 2:15AM Sep 27, 2022Observed: 10.66 ft at 2:30AM Sep 27, 2022Observed: 10.91 ft at 2:45AM Sep 27, 2022Observed: 10.64 ft at 3:00AM Sep 27, 2022Observed: 10.62 ft at 3:15AM Sep 27, 2022Observed: 10.6 ft at 3:30AM Sep 27, 2022Observed: 10.59 ft at 3:45AM Sep 27, 2022Observed: 10.66 ft at 4:00AM Sep 27, 2022Observed: 10.68 ft at 4:15AM Sep 27, 2022Observed: 10.69 ft at 4:30AM Sep 27, 2022Observed: 10.68 ft at 4:45AM Sep 27, 2022Observed: 10.7 ft at 5:00AM Sep 27, 2022Observed: 10.64 ft at 5:15AM Sep 27, 2022Observed: 10.62 ft at 5:30AM Sep 27, 2022Observed: 10.43 ft at 5:45AM Sep 27, 2022Observed: 10.52 ft at 6:00AM Sep 27, 2022Observed: 10.7 ft at 6:15AM Sep 27, 2022Observed: 10.6 ft at 6:30AM Sep 27, 2022Observed: 10.58 ft at 6:45AM Sep 27, 2022Observed: 10.57 ft at 7:00AM Sep 27, 2022Observed: 10.67 ft at 7:15AM Sep 27, 2022Observed: 10.49 ft at 7:30AM Sep 27, 2022Observed: 10.66 ft at 7:45AM Sep 27, 2022Observed: 10.52 ft at 8:00AM Sep 27, 2022Observed: 10.51 ft at 8:15AM Sep 27, 2022Observed: 10.54 ft at 8:30AM Sep 27, 2022Observed: 10.57 ft at 8:45AM Sep 27, 2022Observed: 10.59 ft at 9:00AM Sep 27, 2022Observed: 10.62 ft at 9:15AM Sep 27, 2022Observed: 10.74 ft at 9:30AM Sep 27, 2022Observed: 10.76 ft at 9:45AM Sep 27, 2022Observed: 10.8 ft at 10:00AM Sep 27, 2022Observed: 10.82 ft at 10:15AM Sep 27, 2022Observed: 10.82 ft at 10:30AM Sep 27, 2022Observed: 10.83 ft at 10:45AM Sep 27, 2022Observed: 10.84 ft at 11:00AM Sep 27, 2022Observed: 10.87 ft at 11:15AM Sep 27, 2022Observed: 10.96 ft at 11:30AM Sep 27, 2022Observed: 10.86 ft at 11:45AM Sep 27, 2022Observed: 10.86 ft at 12:00PM Sep 27, 2022Observed: 10.86 ft at 12:15PM Sep 27, 2022Observed: 10.86 ft at 12:30PM Sep 27, 2022Observed: 10.86 ft at 12:45PM Sep 27, 2022Observed: 10.85 ft at 1:00PM Sep 27, 2022Observed: 10.84 ft at 1:15PM Sep 27, 2022Observed: 10.83 ft at 1:30PM Sep 27, 2022Observed: 11.02 ft at 1:45PM Sep 27, 2022Observed: 10.82 ft at 2:00PM Sep 27, 2022Observed: 10.84 ft at 2:15PM Sep 27, 2022Observed: 10.82 ft at 2:30PM Sep 27, 2022Observed: 10.86 ft at 2:45PM Sep 27, 2022Observed: 10.87 ft at 3:00PM Sep 27, 2022Observed: 10.85 ft at 3:15PM Sep 27, 2022Observed: 10.95 ft at 3:30PM Sep 27, 2022Observed: 10.95 ft at 3:45PM Sep 27, 2022Observed: 10.97 ft at 4:00PM Sep 27, 2022Observed: 11 ft at 4:15PM Sep 27, 2022Observed: 11.02 ft at 4:30PM Sep 27, 2022Observed: 11.09 ft at 4:45PM Sep 27, 2022Observed: 11.06 ft at 5:00PM Sep 27, 2022Observed: 11.2 ft at 5:15PM Sep 27, 2022Observed: 11.18 ft at 5:30PM Sep 27, 2022Observed: 11.17 ft at 5:45PM Sep 27, 2022Observed: 11.15 ft at 6:00PM Sep 27, 2022Observed: 11.13 ft at 6:15PM Sep 27, 2022Observed: 11.13 ft at 6:30PM Sep 27, 2022Observed: 11.15 ft at 6:45PM Sep 27, 2022Observed: 11.18 ft at 7:00PM Sep 27, 2022Observed: 11.17 ft at 7:15PM Sep 27, 2022Observed: 11.14 ft at 7:30PM Sep 27, 2022Observed: 11.12 ft at 7:45PM Sep 27, 2022Observed: 11.11 ft at 8:00PM Sep 27, 2022Observed: 11.1 ft at 8:15PM Sep 27, 2022Observed: 11.02 ft at 8:30PM Sep 27, 2022Observed: 11.08 ft at 8:45PM Sep 27, 2022Observed: 11.09 ft at 9:00PM Sep 27, 2022Observed: 11.07 ft at 9:15PM Sep 27, 2022Highest Observation: 11.31 ft at 9:30PM Sep 27, 2022Observed: 11.09 ft at 9:45PM Sep 27, 2022Observed: 11.08 ft at 10:00PM Sep 27, 2022Observed: 11.06 ft at 10:15PM Sep 27, 2022Observed: 11.06 ft at 10:30PM Sep 27, 2022Observed: 10.98 ft at 10:45PM Sep 27, 2022Observed: 10.98 ft at 11:00PM Sep 27, 2022Observed: 11.07 ft at 11:15PM Sep 27, 2022Observed: 10.95 ft at 11:30PM Sep 27, 2022Observed: 10.94 ft at 11:45PM Sep 27, 2022Observed: 10.92 ft at 12:00AM Sep 28, 2022Observed: 10.91 ft at 12:15AM Sep 28, 2022Observed: 10.92 ft at 12:30AM Sep 28, 2022Observed: 10.91 ft at 12:45AM Sep 28, 2022Observed: 10.89 ft at 1:00AM Sep 28, 2022Observed: 10.87 ft at 1:15AM Sep 28, 2022Observed: 10.88 ft at 1:30AM Sep 28, 2022Observed: 10.89 ft at 1:45AM Sep 28, 2022Observed: 10.87 ft at 2:00AM Sep 28, 2022Observed: 10.86 ft at 2:15AM Sep 28, 2022Observed: 10.86 ft at 2:30AM Sep 28, 2022Observed: 10.75 ft at 2:45AM Sep 28, 2022Observed: 10.8 ft at 3:00AM Sep 28, 2022Observed: 10.79 ft at 3:15AM Sep 28, 2022Observed: 10.7 ft at 3:30AM Sep 28, 2022Observed: 10.6 ft at 3:45AM Sep 28, 2022Observed: 10.62 ft at 4:00AM Sep 28, 2022Observed: 10.66 ft at 4:15AM Sep 28, 2022Observed: 10.68 ft at 4:30AM Sep 28, 2022Observed: 10.66 ft at 4:45AM Sep 28, 2022Observed: 10.62 ft at 5:00AM Sep 28, 2022Observed: 10.59 ft at 5:15AM Sep 28, 2022Observed: 10.61 ft at 5:30AM Sep 28, 2022Observed: 10.61 ft at 5:45AM Sep 28, 2022Observed: 10.6 ft at 6:00AM Sep 28, 2022Observed: 10.58 ft at 6:15AM Sep 28, 2022Observed: 10.57 ft at 6:30AM Sep 28, 2022Observed: 10.67 ft at 6:45AM Sep 28, 2022Observed: 10.67 ft at 7:00AM Sep 28, 2022Observed: 10.65 ft at 7:15AM Sep 28, 2022Observed: 10.78 ft at 7:30AM Sep 28, 2022Observed: 10.78 ft at 7:45AM Sep 28, 2022Observed: 10.7 ft at 8:00AM Sep 28, 2022Observed: 10.74 ft at 8:15AM Sep 28, 2022Observed: 10.75 ft at 8:30AM Sep 28, 2022Observed: 10.78 ft at 8:45AM Sep 28, 2022Observed: 10.89 ft at 9:00AM Sep 28, 2022Observed: 10.87 ft at 9:15AM Sep 28, 2022Observed: 10.8 ft at 9:30AM Sep 28, 2022Observed: 10.8 ft at 9:45AM Sep 28, 2022Observed: 11 ft at 10:00AM Sep 28, 2022Observed: 10.75 ft at 10:15AM Sep 28, 2022Observed: 10.75 ft at 10:30AM Sep 28, 2022Observed: 10.76 ft at 10:45AM Sep 28, 2022Observed: 10.79 ft at 11:00AM Sep 28, 2022Observed: 10.81 ft at 11:15AM Sep 28, 2022Observed: 10.78 ft at 11:30AM Sep 28, 2022Observed: 10.75 ft at 11:45AM Sep 28, 2022Observed: 10.83 ft at 12:00PM Sep 28, 2022Observed: 10.76 ft at 12:15PM Sep 28, 2022Observed: 10.82 ft at 12:30PM Sep 28, 2022Observed: 10.75 ft at 12:45PM Sep 28, 2022Observed: 10.75 ft at 1:00PM Sep 28, 2022Observed: 10.74 ft at 1:15PM Sep 28, 2022Observed: 10.73 ft at 1:30PM Sep 28, 2022Observed: 10.7 ft at 1:45PM Sep 28, 2022Observed: 10.7 ft at 2:00PM Sep 28, 2022Observed: 10.69 ft at 2:15PM Sep 28, 2022Observed: 10.71 ft at 2:30PM Sep 28, 2022Observed: 10.72 ft at 2:45PM Sep 28, 2022Observed: 10.71 ft at 3:00PM Sep 28, 2022Observed: 10.7 ft at 3:15PM Sep 28, 2022Observed: 10.76 ft at 3:30PM Sep 28, 2022Observed: 10.74 ft at 3:45PM Sep 28, 2022Observed: 10.71 ft at 4:00PM Sep 28, 2022Observed: 10.72 ft at 4:15PM Sep 28, 2022Observed: 10.66 ft at 4:30PM Sep 28, 2022Observed: 10.61 ft at 4:45PM Sep 28, 2022Observed: 10.69 ft at 5:00PM Sep 28, 2022Observed: 10.71 ft at 5:15PM Sep 28, 2022Observed: 10.72 ft at 5:30PM Sep 28, 2022Observed: 10.72 ft at 5:45PM Sep 28, 2022Observed: 10.72 ft at 6:00PM Sep 28, 2022Observed: 10.71 ft at 6:15PM Sep 28, 2022Observed: 10.71 ft at 6:30PM Sep 28, 2022Observed: 10.71 ft at 6:45PM Sep 28, 2022Observed: 10.7 ft at 7:00PM Sep 28, 2022Observed: 10.69 ft at 7:15PM Sep 28, 2022Observed: 10.66 ft at 7:30PM Sep 28, 2022Observed: 10.66 ft at 7:45PM Sep 28, 2022Observed: 10.67 ft at 8:00PM Sep 28, 2022Observed: 10.67 ft at 8:15PM Sep 28, 2022Observed: 10.69 ft at 8:30PM Sep 28, 2022Observed: 10.68 ft at 8:45PM Sep 28, 2022Observed: 10.66 ft at 9:00PM Sep 28, 2022Observed: 10.66 ft at 9:15PM Sep 28, 2022Observed: 10.67 ft at 9:30PM Sep 28, 2022Observed: 10.67 ft at 9:45PM Sep 28, 2022Observed: 10.67 ft at 10:00PM Sep 28, 2022Observed: 10.69 ft at 10:15PM Sep 28, 2022Observed: 10.63 ft at 10:30PM Sep 28, 2022Observed: 10.62 ft at 10:45PM Sep 28, 2022Observed: 10.61 ft at 11:00PM Sep 28, 2022Observed: 10.68 ft at 11:15PM Sep 28, 2022Observed: 10.67 ft at 11:30PM Sep 28, 2022Observed: 10.65 ft at 11:45PM Sep 28, 2022Observed: 10.64 ft at 12:00AM Sep 29, 2022Observed: 10.64 ft at 12:15AM Sep 29, 2022Observed: 10.64 ft at 12:30AM Sep 29, 2022Observed: 10.63 ft at 12:45AM Sep 29, 2022Observed: 10.63 ft at 1:00AM Sep 29, 2022Observed: 10.65 ft at 1:15AM Sep 29, 2022Observed: 10.67 ft at 1:30AM Sep 29, 2022Observed: 10.68 ft at 1:45AM Sep 29, 2022Observed: 10.69 ft at 2:00AM Sep 29, 2022Observed: 10.72 ft at 2:15AM Sep 29, 2022Observed: 10.73 ft at 2:30AM Sep 29, 2022Observed: 10.74 ft at 2:45AM Sep 29, 2022Observed: 10.75 ft at 3:00AM Sep 29, 2022Observed: 10.76 ft at 3:15AM Sep 29, 2022Observed: 10.76 ft at 3:30AM Sep 29, 2022Observed: 10.77 ft at 3:45AM Sep 29, 2022Observed: 10.77 ft at 4:00AM Sep 29, 2022Observed: 10.79 ft at 4:15AM Sep 29, 2022Observed: 10.81 ft at 4:30AM Sep 29, 2022Observed: 10.82 ft at 4:45AM Sep 29, 2022Observed: 10.81 ft at 5:00AM Sep 29, 2022Observed: 10.82 ft at 5:15AM Sep 29, 2022Observed: 10.81 ft at 5:30AM Sep 29, 2022Observed: 10.81 ft at 5:45AM Sep 29, 2022Observed: 10.81 ft at 6:00AM Sep 29, 2022Observed: 10.81 ft at 6:15AM Sep 29, 2022Observed: 10.81 ft at 6:30AM Sep 29, 2022Observed: 10.81 ft at 6:45AM Sep 29, 2022Observed: 10.81 ft at 7:00AM Sep 29, 2022Observed: 10.81 ft at 7:15AM Sep 29, 2022Observed: 10.81 ft at 7:30AM Sep 29, 2022Observed: 10.81 ft at 7:45AM Sep 29, 2022Observed: 10.81 ft at 8:00AM Sep 29, 2022Observed: 10.81 ft at 8:15AM Sep 29, 2022Observed: 10.81 ft at 8:30AM Sep 29, 2022Observed: 10.81 ft at 8:45AM Sep 29, 2022Observed: 10.82 ft at 9:00AM Sep 29, 2022Observed: 10.91 ft at 9:15AM Sep 29, 2022Observed: 10.83 ft at 9:30AM Sep 29, 2022Observed: 10.82 ft at 9:45AM Sep 29, 2022Observed: 10.8 ft at 10:00AM Sep 29, 2022Observed: 10.81 ft at 10:15AM Sep 29, 2022Observed: 10.81 ft at 10:30AM Sep 29, 2022Observed: 10.8 ft at 10:45AM Sep 29, 2022Observed: 10.77 ft at 11:00AM Sep 29, 2022Observed: 10.76 ft at 11:15AM Sep 29, 2022Observed: 10.85 ft at 11:30AM Sep 29, 2022Observed: 10.85 ft at 11:45AM Sep 29, 2022Observed: 10.78 ft at 12:00PM Sep 29, 2022Observed: 10.77 ft at 12:15PM Sep 29, 2022Observed: 10.78 ft at 12:30PM Sep 29, 2022Observed: 10.77 ft at 12:45PM Sep 29, 2022Observed: 10.75 ft at 1:00PM Sep 29, 2022Observed: 10.75 ft at 1:15PM Sep 29, 2022Observed: 10.73 ft at 1:30PM Sep 29, 2022Observed: 10.8 ft at 1:45PM Sep 29, 2022Observed: 10.81 ft at 2:00PM Sep 29, 2022Observed: 10.79 ft at 2:15PM Sep 29, 2022Observed: 10.72 ft at 2:30PM Sep 29, 2022Observed: 10.72 ft at 2:45PM Sep 29, 2022Observed: 10.73 ft at 3:00PM Sep 29, 2022Observed: 10.76 ft at 3:15PM Sep 29, 2022Observed: 10.72 ft at 3:30PM Sep 29, 2022Observed: 10.7 ft at 3:45PM Sep 29, 2022Observed: 10.72 ft at 4:00PM Sep 29, 2022Observed: 10.72 ft at 4:15PM Sep 29, 2022Observed: 10.72 ft at 4:30PM Sep 29, 2022Observed: 10.66 ft at 4:45PM Sep 29, 2022Observed: 10.65 ft at 5:00PM Sep 29, 2022Observed: 10.73 ft at 5:15PM Sep 29, 2022Observed: 10.73 ft at 5:30PM Sep 29, 2022Observed: 10.64 ft at 5:45PM Sep 29, 2022Observed: 10.66 ft at 6:00PM Sep 29, 2022Observed: 10.6 ft at 6:15PM Sep 29, 2022Observed: 10.58 ft at 6:30PM Sep 29, 2022Observed: 10.66 ft at 6:45PM Sep 29, 2022Observed: 10.58 ft at 7:00PM Sep 29, 2022Observed: 10.7 ft at 7:15PM Sep 29, 2022Observed: 10.54 ft at 7:30PM Sep 29, 2022Observed: 10.51 ft at 7:45PM Sep 29, 2022Observed: 10.47 ft at 8:00PM Sep 29, 2022Observed: 10.44 ft at 8:15PM Sep 29, 2022Observed: 10.45 ft at 8:30PM Sep 29, 2022Observed: 10.49 ft at 8:45PM Sep 29, 2022Observed: 10.49 ft at 9:00PM Sep 29, 2022Observed: 10.5 ft at 9:15PM Sep 29, 2022Observed: 10.5 ft at 9:30PM Sep 29, 2022Observed: 10.63 ft at 9:45PM Sep 29, 2022Observed: 10.62 ft at 10:00PM Sep 29, 2022Observed: 10.63 ft at 10:15PM Sep 29, 2022Observed: 10.57 ft at 10:30PM Sep 29, 2022Observed: 10.6 ft at 10:45PM Sep 29, 2022Observed: 10.62 ft at 11:00PM Sep 29, 2022Observed: 10.61 ft at 11:15PM Sep 29, 2022Observed: 10.64 ft at 11:30PM Sep 29, 2022Observed: 10.9 ft at 11:45PM Sep 29, 2022Observed: 10.73 ft at 12:00AM Sep 30, 2022Observed: 10.67 ft at 12:15AM Sep 30, 2022Observed: 10.68 ft at 12:30AM Sep 30, 2022Observed: 10.69 ft at 12:45AM Sep 30, 2022Observed: 10.66 ft at 1:00AM Sep 30, 2022Observed: 10.64 ft at 1:15AM Sep 30, 2022Observed: 10.61 ft at 1:30AM Sep 30, 2022Observed: 10.62 ft at 1:45AM Sep 30, 2022Observed: 10.63 ft at 2:00AM Sep 30, 2022Observed: 10.63 ft at 2:15AM Sep 30, 2022Observed: 10.55 ft at 2:30AM Sep 30, 2022Observed: 10.56 ft at 2:45AM Sep 30, 2022Observed: 10.46 ft at 3:00AM Sep 30, 2022Observed: 10.49 ft at 3:15AM Sep 30, 2022Observed: 10.51 ft at 3:30AM Sep 30, 2022Observed: 10.53 ft at 3:45AM Sep 30, 2022Observed: 10.54 ft at 4:00AM Sep 30, 2022Observed: 10.53 ft at 4:15AM Sep 30, 2022Observed: 10.56 ft at 4:30AM Sep 30, 2022Observed: 10.56 ft at 4:45AM Sep 30, 2022Observed: 10.54 ft at 5:00AM Sep 30, 2022Observed: 10.54 ft at 5:15AM Sep 30, 2022Observed: 10.54 ft at 5:30AM Sep 30, 2022Observed: 10.67 ft at 5:45AM Sep 30, 2022Observed: 10.66 ft at 6:00AM Sep 30, 2022Observed: 10.67 ft at 6:15AM Sep 30, 2022Observed: 10.7 ft at 6:30AM Sep 30, 2022Observed: 10.73 ft at 6:45AM Sep 30, 2022Observed: 10.75 ft at 7:00AM Sep 30, 2022Observed: 10.77 ft at 7:15AM Sep 30, 2022Observed: 10.79 ft at 7:30AM Sep 30, 2022Observed: 10.82 ft at 7:45AM Sep 30, 2022Observed: 10.84 ft at 8:00AM Sep 30, 2022Observed: 10.87 ft at 8:15AM Sep 30, 2022Observed: 10.88 ft at 8:30AM Sep 30, 2022Observed: 10.88 ft at 8:45AM Sep 30, 2022Observed: 10.9 ft at 9:00AM Sep 30, 2022Observed: 11 ft at 9:15AM Sep 30, 2022Observed: 10.99 ft at 9:30AM Sep 30, 2022Observed: 10.88 ft at 9:45AM Sep 30, 2022Observed: 10.94 ft at 10:00AM Sep 30, 2022Observed: 10.96 ft at 10:15AM Sep 30, 2022Observed: 10.99 ft at 10:30AM Sep 30, 2022Observed: 10.98 ft at 10:45AM Sep 30, 2022Observed: 10.96 ft at 11:00AM Sep 30, 2022Observed: 10.96 ft at 11:15AM Sep 30, 2022Observed: 10.97 ft at 11:30AM Sep 30, 2022Observed: 10.96 ft at 11:45AM Sep 30, 2022Observed: 10.94 ft at 12:00PM Sep 30, 2022Observed: 10.93 ft at 12:15PM Sep 30, 2022Observed: 10.91 ft at 12:30PM Sep 30, 2022Observed: 10.93 ft at 12:45PM Sep 30, 2022Observed: 10.88 ft at 1:00PM Sep 30, 2022Observed: 10.87 ft at 1:15PM Sep 30, 2022Observed: 10.88 ft at 1:30PM Sep 30, 2022Observed: 10.85 ft at 1:45PM Sep 30, 2022Observed: 10.83 ft at 2:00PM Sep 30, 2022Observed: 10.81 ft at 2:15PM Sep 30, 2022Observed: 10.81 ft at 2:30PM Sep 30, 2022Observed: 10.83 ft at 2:45PM Sep 30, 2022Observed: 10.84 ft at 3:00PM Sep 30, 2022Observed: 10.86 ft at 3:15PM Sep 30, 2022Observed: 10.86 ft at 3:30PM Sep 30, 2022Observed: 10.77 ft at 3:45PM Sep 30, 2022Observed: 10.78 ft at 4:00PM Sep 30, 2022Observed: 10.8 ft at 4:15PM Sep 30, 2022Observed: 10.88 ft at 4:30PM Sep 30, 2022Observed: 10.82 ft at 4:45PM Sep 30, 2022Observed: 10.81 ft at 5:00PM Sep 30, 2022Observed: 10.74 ft at 5:15PM Sep 30, 2022Observed: 10.76 ft at 5:30PM Sep 30, 2022Observed: 10.75 ft at 5:45PM Sep 30, 2022Observed: 10.68 ft at 6:00PM Sep 30, 2022Observed: 10.78 ft at 6:15PM Sep 30, 2022Observed: 10.7 ft at 6:30PM Sep 30, 2022Observed: 10.72 ft at 6:45PM Sep 30, 2022Observed: 10.71 ft at 7:00PM Sep 30, 2022Observed: 10.7 ft at 7:15PM Sep 30, 2022Observed: 10.71 ft at 7:30PM Sep 30, 2022Observed: 10.7 ft at 7:45PM Sep 30, 2022Observed: 10.7 ft at 8:00PM Sep 30, 2022Observed: 10.69 ft at 8:15PM Sep 30, 2022Observed: 10.68 ft at 8:30PM Sep 30, 2022Observed: 10.67 ft at 8:45PM Sep 30, 2022Observed: 10.68 ft at 9:00PM Sep 30, 2022Observed: 10.68 ft at 9:15PM Sep 30, 2022Observed: 10.66 ft at 9:30PM Sep 30, 2022Observed: 10.66 ft at 9:45PM Sep 30, 2022Observed: 10.67 ft at 10:00PM Sep 30, 2022Observed: 10.58 ft at 10:15PM Sep 30, 2022Observed: 10.6 ft at 10:30PM Sep 30, 2022Observed: 10.61 ft at 10:45PM Sep 30, 2022Observed: 10.51 ft at 11:00PM Sep 30, 2022Observed: 10.46 ft at 11:15PM Sep 30, 2022Observed: 10.61 ft at 11:30PM Sep 30, 2022Observed: 10.62 ft at 11:45PM Sep 30, 2022Observed: 10.44 ft at 12:00AM Oct 01, 2022Observed: 10.43 ft at 12:15AM Oct 01, 2022Observed: 10.44 ft at 12:30AM Oct 01, 2022Observed: 10.44 ft at 12:45AM Oct 01, 2022Observed: 10.54 ft at 1:00AM Oct 01, 2022Observed: 10.56 ft at 1:15AM Oct 01, 2022Observed: 10.57 ft at 1:30AM Oct 01, 2022Observed: 10.57 ft at 1:45AM Oct 01, 2022Observed: 10.56 ft at 2:00AM Oct 01, 2022Observed: 10.79 ft at 2:15AM Oct 01, 2022Observed: 10.65 ft at 2:30AM Oct 01, 2022Observed: 10.64 ft at 2:45AM Oct 01, 2022Observed: 10.56 ft at 3:00AM Oct 01, 2022Observed: 10.56 ft at 3:15AM Oct 01, 2022Observed: 10.76 ft at 3:30AM Oct 01, 2022Observed: 10.6 ft at 3:45AM Oct 01, 2022Observed: 10.61 ft at 4:00AM Oct 01, 2022Observed: 10.58 ft at 4:15AM Oct 01, 2022Observed: 10.58 ft at 4:30AM Oct 01, 2022Observed: 10.66 ft at 4:45AM Oct 01, 2022Observed: 10.6 ft at 5:00AM Oct 01, 2022Observed: 10.59 ft at 5:15AM Oct 01, 2022Observed: 10.57 ft at 5:30AM Oct 01, 2022Observed: 10.56 ft at 5:45AM Oct 01, 2022Observed: 10.57 ft at 6:00AM Oct 01, 2022Observed: 10.56 ft at 6:15AM Oct 01, 2022Observed: 10.55 ft at 6:30AM Oct 01, 2022Observed: 10.55 ft at 6:45AM Oct 01, 2022Observed: 10.54 ft at 7:00AM Oct 01, 2022Observed: 10.54 ft at 7:15AM Oct 01, 2022Observed: 10.54 ft at 7:30AM Oct 01, 2022Observed: 10.53 ft at 7:45AM Oct 01, 2022Observed: 10.54 ft at 8:00AM Oct 01, 2022Observed: 10.55 ft at 8:15AM Oct 01, 2022Observed: 10.55 ft at 8:30AM Oct 01, 2022Observed: 10.53 ft at 8:45AM Oct 01, 2022Observed: 10.46 ft at 9:00AM Oct 01, 2022Observed: 10.52 ft at 9:15AM Oct 01, 2022Observed: 10.59 ft at 9:30AM Oct 01, 2022Observed: 10.53 ft at 9:45AM Oct 01, 2022Observed: 10.51 ft at 10:00AM Oct 01, 2022Observed: 10.5 ft at 10:15AM Oct 01, 2022Observed: 10.49 ft at 10:30AM Oct 01, 2022Observed: 10.56 ft at 10:45AM Oct 01, 2022Observed: 10.56 ft at 11:00AM Oct 01, 2022Observed: 10.54 ft at 11:15AM Oct 01, 2022Observed: 10.68 ft at 11:30AM Oct 01, 2022Observed: 10.54 ft at 11:45AM Oct 01, 2022Observed: 10.52 ft at 12:00PM Oct 01, 2022Observed: 10.42 ft at 12:15PM Oct 01, 2022Observed: 10.41 ft at 12:30PM Oct 01, 2022Observed: 10.33 ft at 12:45PM Oct 01, 2022Observed: 10.37 ft at 1:00PM Oct 01, 2022Observed: 10.38 ft at 1:15PM Oct 01, 2022Observed: 10.45 ft at 1:30PM Oct 01, 2022Observed: 10.44 ft at 1:45PM Oct 01, 2022Observed: 10.45 ft at 2:00PM Oct 01, 2022Observed: 10.48 ft at 2:15PM Oct 01, 2022Observed: 10.44 ft at 2:30PM Oct 01, 2022Observed: 10.46 ft at 2:45PM Oct 01, 2022Observed: 10.45 ft at 3:00PM Oct 01, 2022Observed: 10.43 ft at 3:15PM Oct 01, 2022Observed: 10.43 ft at 3:30PM Oct 01, 2022Observed: 10.45 ft at 3:45PM Oct 01, 2022Observed: 10.48 ft at 4:00PM Oct 01, 2022Observed: 10.63 ft at 4:15PM Oct 01, 2022Observed: 10.46 ft at 4:30PM Oct 01, 2022Observed: 10.39 ft at 4:45PM Oct 01, 2022Observed: 10.41 ft at 5:00PM Oct 01, 2022Observed: 10.41 ft at 5:15PM Oct 01, 2022Observed: 10.51 ft at 5:30PM Oct 01, 2022Observed: 10.4 ft at 5:45PM Oct 01, 2022Observed: 10.38 ft at 6:00PM Oct 01, 2022Observed: 10.39 ft at 6:15PM Oct 01, 2022Observed: 10.39 ft at 6:30PM Oct 01, 2022Observed: 10.54 ft at 6:45PM Oct 01, 2022Observed: 10.38 ft at 7:00PM Oct 01, 2022Observed: 10.38 ft at 7:15PM Oct 01, 2022Observed: 10.41 ft at 7:30PM Oct 01, 2022Observed: 10.42 ft at 7:45PM Oct 01, 2022Observed: 10.42 ft at 8:00PM Oct 01, 2022Observed: 10.4 ft at 8:15PM Oct 01, 2022Observed: 10.39 ft at 8:30PM Oct 01, 2022Observed: 10.41 ft at 8:45PM Oct 01, 2022Observed: 10.4 ft at 9:00PM Oct 01, 2022Observed: 10.38 ft at 9:15PM Oct 01, 2022Observed: 10.37 ft at 9:30PM Oct 01, 2022Observed: 10.38 ft at 9:45PM Oct 01, 2022Observed: 10.45 ft at 10:00PM Oct 01, 2022Observed: 10.47 ft at 10:15PM Oct 01, 2022Observed: 10.48 ft at 10:30PM Oct 01, 2022Observed: 10.61 ft at 10:45PM Oct 01, 2022Observed: 10.55 ft at 11:00PM Oct 01, 2022Observed: 10.56 ft at 11:15PM Oct 01, 2022Observed: 10.59 ft at 11:30PM Oct 01, 2022Observed: 10.61 ft at 11:45PM Oct 01, 2022Observed: 10.62 ft at 12:00AM Oct 02, 2022Observed: 10.61 ft at 12:15AM Oct 02, 2022Observed: 10.61 ft at 12:30AM Oct 02, 2022Observed: 10.64 ft at 12:45AM Oct 02, 2022Observed: 10.63 ft at 1:00AM Oct 02, 2022Observed: 10.64 ft at 1:15AM Oct 02, 2022Observed: 10.66 ft at 1:30AM Oct 02, 2022Observed: 10.67 ft at 1:45AM Oct 02, 2022Observed: 10.67 ft at 2:00AM Oct 02, 2022Observed: 10.67 ft at 2:15AM Oct 02, 2022Observed: 10.68 ft at 2:30AM Oct 02, 2022Observed: 10.67 ft at 2:45AM Oct 02, 2022Observed: 10.69 ft at 3:00AM Oct 02, 2022Observed: 10.7 ft at 3:15AM Oct 02, 2022Observed: 10.68 ft at 3:30AM Oct 02, 2022Observed: 10.68 ft at 3:45AM Oct 02, 2022Observed: 10.69 ft at 4:00AM Oct 02, 2022Observed: 10.69 ft at 4:15AM Oct 02, 2022Observed: 10.69 ft at 4:30AM Oct 02, 2022Observed: 10.7 ft at 4:45AM Oct 02, 2022Observed: 10.69 ft at 5:00AM Oct 02, 2022Observed: 10.69 ft at 5:15AM Oct 02, 2022Observed: 10.69 ft at 5:30AM Oct 02, 2022Observed: 10.69 ft at 5:45AM Oct 02, 2022Observed: 10.68 ft at 6:00AM Oct 02, 2022Observed: 10.69 ft at 6:15AM Oct 02, 2022Observed: 10.68 ft at 6:30AM Oct 02, 2022Observed: 10.67 ft at 6:45AM Oct 02, 2022Observed: 10.66 ft at 7:00AM Oct 02, 2022Observed: 10.67 ft at 7:15AM Oct 02, 2022Observed: 10.66 ft at 7:30AM Oct 02, 2022Observed: 10.65 ft at 7:45AM Oct 02, 2022Observed: 10.63 ft at 8:00AM Oct 02, 2022Observed: 10.61 ft at 8:15AM Oct 02, 2022Observed: 10.62 ft at 8:30AM Oct 02, 2022Observed: 10.6 ft at 8:45AM Oct 02, 2022Observed: 10.62 ft at 9:00AM Oct 02, 2022Observed: 10.64 ft at 9:15AM Oct 02, 2022Observed: 10.65 ft at 9:30AM Oct 02, 2022Observed: 10.63 ft at 9:45AM Oct 02, 2022Observed: 10.6 ft at 10:00AM Oct 02, 2022Observed: 10.59 ft at 10:15AM Oct 02, 2022Observed: 10.59 ft at 10:30AM Oct 02, 2022Observed: 10.8 ft at 10:45AM Oct 02, 2022Observed: 10.67 ft at 11:00AM Oct 02, 2022Observed: 10.65 ft at 11:15AM Oct 02, 2022Observed: 10.57 ft at 11:30AM Oct 02, 2022Observed: 10.66 ft at 11:45AM Oct 02, 2022Observed: 10.59 ft at 12:00PM Oct 02, 2022Observed: 10.6 ft at 12:15PM Oct 02, 2022Observed: 10.59 ft at 12:30PM Oct 02, 2022Observed: 10.59 ft at 12:45PM Oct 02, 2022Observed: 10.6 ft at 1:00PM Oct 02, 2022Observed: 10.6 ft at 1:15PM Oct 02, 2022Observed: 10.7 ft at 1:30PM Oct 02, 2022Observed: 10.59 ft at 1:45PM Oct 02, 2022Observed: 10.61 ft at 2:00PM Oct 02, 2022Observed: 10.6 ft at 2:15PM Oct 02, 2022Observed: 10.71 ft at 2:30PM Oct 02, 2022Observed: 10.61 ft at 2:45PM Oct 02, 2022Observed: 10.63 ft at 3:00PM Oct 02, 2022Observed: 10.61 ft at 3:15PM Oct 02, 2022Observed: 10.63 ft at 3:30PM Oct 02, 2022Observed: 10.57 ft at 3:45PM Oct 02, 2022Observed: 10.7 ft at 4:00PM Oct 02, 2022Observed: 10.67 ft at 4:15PM Oct 02, 2022Observed: 10.64 ft at 4:30PM Oct 02, 2022Observed: 10.65 ft at 4:45PM Oct 02, 2022Observed: 10.62 ft at 5:00PM Oct 02, 2022Observed: 10.61 ft at 5:15PM Oct 02, 2022Observed: 10.6 ft at 5:30PM Oct 02, 2022Observed: 10.6 ft at 5:45PM Oct 02, 2022Observed: 10.59 ft at 6:00PM Oct 02, 2022Observed: 10.57 ft at 6:15PM Oct 02, 2022Observed: 10.66 ft at 6:30PM Oct 02, 2022Observed: 10.55 ft at 6:45PM Oct 02, 2022Observed: 10.57 ft at 7:00PM Oct 02, 2022Observed: 10.57 ft at 7:15PM Oct 02, 2022Observed: 10.55 ft at 7:30PM Oct 02, 2022Observed: 10.55 ft at 7:45PM Oct 02, 2022Observed: 10.76 ft at 8:00PM Oct 02, 2022Observed: 10.5 ft at 8:15PM Oct 02, 2022Observed: 10.57 ft at 8:30PM Oct 02, 2022Observed: 10.5 ft at 8:45PM Oct 02, 2022Observed: 10.51 ft at 9:00PM Oct 02, 2022Observed: 10.65 ft at 9:15PM Oct 02, 2022Observed: 10.51 ft at 9:30PM Oct 02, 2022Observed: 10.52 ft at 9:45PM Oct 02, 2022Observed: 10.63 ft at 10:00PM Oct 02, 2022Observed: 10.51 ft at 10:15PM Oct 02, 2022Observed: 10.52 ft at 10:30PM Oct 02, 2022Observed: 10.36 ft at 10:45PM Oct 02, 2022Observed: 10.44 ft at 11:00PM Oct 02, 2022Observed: 10.41 ft at 11:15PM Oct 02, 2022Observed: 10.42 ft at 11:30PM Oct 02, 2022Observed: 10.45 ft at 11:45PM Oct 02, 2022Observed: 10.39 ft at 12:00AM Oct 03, 2022Observed: 10.38 ft at 12:15AM Oct 03, 2022Observed: 10.44 ft at 12:30AM Oct 03, 2022Observed: 10.47 ft at 12:45AM Oct 03, 2022Observed: 10.49 ft at 1:00AM Oct 03, 2022Observed: 10.48 ft at 1:15AM Oct 03, 2022Observed: 10.41 ft at 1:30AM Oct 03, 2022Observed: 10.47 ft at 1:45AM Oct 03, 2022Observed: 10.48 ft at 2:00AM Oct 03, 2022Observed: 10.48 ft at 2:15AM Oct 03, 2022Observed: 10.42 ft at 2:30AM Oct 03, 2022Observed: 10.42 ft at 2:45AM Oct 03, 2022Observed: 10.41 ft at 3:00AM Oct 03, 2022Observed: 10.38 ft at 3:15AM Oct 03, 2022Observed: 10.37 ft at 3:30AM Oct 03, 2022Observed: 10.37 ft at 3:45AM Oct 03, 2022Observed: 10.39 ft at 4:00AM Oct 03, 2022Observed: 10.38 ft at 4:15AM Oct 03, 2022Observed: 10.35 ft at 4:30AM Oct 03, 2022Observed: 10.35 ft at 4:45AM Oct 03, 2022Observed: 10.34 ft at 5:00AM Oct 03, 2022Observed: 10.35 ft at 5:15AM Oct 03, 2022Observed: 10.52 ft at 5:30AM Oct 03, 2022Observed: 10.5 ft at 5:45AM Oct 03, 2022Observed: 10.44 ft at 6:00AM Oct 03, 2022Observed: 10.45 ft at 6:15AM Oct 03, 2022Observed: 10.47 ft at 6:30AM Oct 03, 2022Observed: 10.48 ft at 6:45AM Oct 03, 2022Observed: 10.48 ft at 7:00AM Oct 03, 2022Observed: 10.48 ft at 7:15AM Oct 03, 2022Observed: 10.49 ft at 7:30AM Oct 03, 2022Observed: 10.49 ft at 7:45AM Oct 03, 2022Observed: 10.56 ft at 8:00AM Oct 03, 2022Observed: 10.49 ft at 8:15AM Oct 03, 2022Observed: 10.5 ft at 8:30AM Oct 03, 2022Observed: 10.49 ft at 8:45AM Oct 03, 2022Observed: 10.39 ft at 9:00AM Oct 03, 2022Observed: 10.37 ft at 9:15AM Oct 03, 2022Observed: 10.41 ft at 9:30AM Oct 03, 2022Observed: 10.4 ft at 9:45AM Oct 03, 2022Observed: 10.37 ft at 10:00AM Oct 03, 2022Observed: 10.29 ft at 10:15AM Oct 03, 2022Observed: 10.26 ft at 10:30AM Oct 03, 2022Observed: 10.31 ft at 10:45AM Oct 03, 2022Observed: 10.32 ft at 11:00AM Oct 03, 2022Observed: 10.33 ft at 11:15AM Oct 03, 2022Observed: 10.33 ft at 11:30AM Oct 03, 2022Observed: 10.45 ft at 11:45AM Oct 03, 2022Observed: 10.29 ft at 12:00PM Oct 03, 2022Observed: 10.35 ft at 12:15PM Oct 03, 2022Observed: 10.42 ft at 12:30PM Oct 03, 2022Observed: 10.42 ft at 12:45PM Oct 03, 2022Observed: 10.5 ft at 1:00PM Oct 03, 2022Observed: 10.49 ft at 1:15PM Oct 03, 2022Observed: 10.48 ft at 1:30PM Oct 03, 2022Observed: 10.36 ft at 1:45PM Oct 03, 2022Observed: 10.45 ft at 2:00PM Oct 03, 2022Observed: 10.44 ft at 2:15PM Oct 03, 2022Observed: 10.46 ft at 2:30PM Oct 03, 2022Observed: 10.6 ft at 2:45PM Oct 03, 2022Observed: 10.6 ft at 3:00PM Oct 03, 2022Observed: 10.52 ft at 3:15PM Oct 03, 2022Observed: 10.51 ft at 3:30PM Oct 03, 2022Observed: 10.49 ft at 3:45PM Oct 03, 2022Observed: 10.47 ft at 4:00PM Oct 03, 2022Observed: 10.54 ft at 4:15PM Oct 03, 2022Observed: 10.54 ft at 4:30PM Oct 03, 2022Observed: 10.49 ft at 4:45PM Oct 03, 2022Observed: 10.51 ft at 5:00PM Oct 03, 2022Observed: 10.51 ft at 5:15PM Oct 03, 2022Observed: 10.41 ft at 5:30PM Oct 03, 2022Observed: 10.42 ft at 5:45PM Oct 03, 2022Observed: 10.49 ft at 6:00PM Oct 03, 2022Observed: 10.51 ft at 6:15PM Oct 03, 2022Observed: 10.5 ft at 6:30PM Oct 03, 2022Observed: 10.51 ft at 6:45PM Oct 03, 2022Observed: 10.53 ft at 7:00PM Oct 03, 2022Observed: 10.54 ft at 7:15PM Oct 03, 2022Observed: 10.55 ft at 7:30PM Oct 03, 2022Observed: 10.55 ft at 7:45PM Oct 03, 2022Observed: 10.56 ft at 8:00PM Oct 03, 2022Observed: 10.57 ft at 8:15PM Oct 03, 2022Observed: 10.57 ft at 8:30PM Oct 03, 2022Observed: 10.56 ft at 8:45PM Oct 03, 2022Highest Forecast: 10.5 ft 1:00AM Oct 04, 2022Highest Forecast: 10.5 ft 7:00AM Oct 04, 2022Highest Forecast: 10.5 ft 1:00PM Oct 04, 2022Highest Forecast: 10.5 ft 7:00PM Oct 04, 2022Highest Forecast: 10.5 ft 1:00AM Oct 05, 2022Forecast: 10.4 ft 7:00AM Oct 05, 2022Forecast: 10.4 ft 1:00PM Oct 05, 2022Forecast: 10.4 ft 7:00PM Oct 05, 2022Forecast: 10.4 ft 1:00AM Oct 06, 2022Forecast: 10.4 ft 7:00AM Oct 06, 2022Forecast: 10.4 ft 1:00PM Oct 06, 2022Forecast: 10.4 ft 7:00PM Oct 06, 2022Forecast: 10.4 ft 1:00AM Oct 07, 2022Forecast: 10.4 ft 7:00AM Oct 07, 2022Forecast: 10.4 ft 1:00PM Oct 07, 2022Forecast: 10.4 ft 7:00PM Oct 07, 2022Forecast: 10.4 ft 1:00AM Oct 08, 2022Forecast: 10.4 ft 7:00AM Oct 08, 2022Forecast: 10.4 ft 1:00PM Oct 08, 2022Forecast: 10.4 ft 7:00PM Oct 08, 2022Forecast: 10.4 ft 1:00AM Oct 09, 2022Forecast: 10.4 ft 7:00AM Oct 09, 2022Forecast: 10.4 ft 1:00PM Oct 09, 2022Forecast: 10.4 ft 7:00PM Oct 09, 2022Forecast: 10.4 ft 1:00AM Oct 10, 2022Forecast: 10.4 ft 7:00AM Oct 10, 2022Forecast: 10.4 ft 1:00PM Oct 10, 2022Forecast: 10.4 ft 7:00PM Oct 10, 2022US Army Corps of EngineersLSLI2(plotting HGIRG) Graph Created (9:25PM Oct 3, 2022)ObservedForecast (issued 8:26PM Oct 3)Latest observed value: 10.56 ft at 8:45 PM CDT 3-Oct-2022. Flood Stage is 20 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 48 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Illinois River near La Salle are issued routinely year-round.

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Upstream Gauge - at Starved Rock Lock (tailwater) Upstream Gauge Downstream Gauge Downstream Gauge - near Henry
Flood Categories (in feet)
Major Flood Stage: 31
Moderate Flood Stage: 27
Flood Stage: 20
Action Stage: 19
Low Stage (in feet): 8.7

Historic Crests
(1) 34.44 ft on 04/20/2013
(2) 33.79 ft on 09/16/2008
(3) 33.14 ft on 05/20/2020
(4) 32.14 ft on 05/03/2019
(5) 32.05 ft on 12/05/1982
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 33.14 ft on 05/20/2020
(2) 26.54 ft on 05/01/2020
(3) 23.69 ft on 01/13/2020
(4) 24.56 ft on 11/01/2019
(5) 26.77 ft on 09/30/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.80 ft on 08/28/1868
(2) 10.02 ft on 12/14/2010
(3) 10.05 ft on 02/03/2011
(4) 10.07 ft on 09/27/2012
(5) 10.14 ft on 01/06/2014
Show More Low Water Records

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

Zoom Level:15
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Gauge LocationGauge Map Marker
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
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34.5 North Utica Village Hall, police department, and wastewater treatment plant property are threatened.
33 A couple structures are threatened near the river in downtown La Salle.
32 Numerous industrial and utility properties are threatened along Water Street near downtown LaSalle. A few residences threatened in North Utica. IL-178 (Clark Street) threatened in North Utica.
31 A couple structures threatened in North Utica.
30 La Salle water pumping station property is threatened.
28.5 Water Street is threatened in Peru.
28 Dee Bennet Road is threatened between Ottawa and Utica.
22 Lower parking lot at Starved Rock State Park is inundated east of La Salle. High water levels begin to impact shipping interests along the river.
20 Agricultural areas in La Salle, Spring Valley, and Peru are inundated.
17.5 Low-lying agricultural land near the river is inundated.
Low Water Impacts Collapse
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8.7 Low water levels begin to impact shipping interests along the river.
About This Location Collapse

Latitude: 41.323611° N, Longitude: 89.110833° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 20 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 29 430.0 450.0 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?
How low could the river get?
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
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Page last modified: 2-Nov-2020 7:29 PM
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