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Hydrograph River at a Glance Download
Illinois River (AR OK) at Chewey Stage (ft)Flow (kcfs)Observed: 5.95 ft at 4:15AM May 20, 2020Observed: 5.94 ft at 4:30AM May 20, 2020Observed: 5.94 ft at 4:45AM May 20, 2020Observed: 5.94 ft at 5:00AM May 20, 2020Observed: 5.94 ft at 5:15AM May 20, 2020Observed: 5.94 ft at 5:30AM May 20, 2020Observed: 5.94 ft at 5:45AM May 20, 2020Observed: 5.93 ft at 6:00AM May 20, 2020Observed: 5.93 ft at 6:15AM May 20, 2020Observed: 5.93 ft at 6:30AM May 20, 2020Observed: 5.93 ft at 6:45AM May 20, 2020Observed: 5.92 ft at 7:00AM May 20, 2020Observed: 5.91 ft at 7:15AM May 20, 2020Observed: 5.92 ft at 7:30AM May 20, 2020Observed: 5.92 ft at 7:45AM May 20, 2020Observed: 5.92 ft at 8:00AM May 20, 2020Observed: 5.91 ft at 8:15AM May 20, 2020Observed: 5.91 ft at 8:30AM May 20, 2020Observed: 5.91 ft at 8:45AM May 20, 2020Observed: 5.91 ft at 9:00AM May 20, 2020Observed: 5.9 ft at 9:15AM May 20, 2020Observed: 5.9 ft at 9:30AM May 20, 2020Observed: 5.9 ft at 9:45AM May 20, 2020Observed: 5.9 ft at 10:00AM May 20, 2020Observed: 5.88 ft at 10:15AM May 20, 2020Observed: 5.9 ft at 10:30AM May 20, 2020Observed: 5.89 ft at 10:45AM May 20, 2020Observed: 5.89 ft at 11:00AM May 20, 2020Observed: 5.88 ft at 11:15AM May 20, 2020Observed: 5.88 ft at 11:30AM May 20, 2020Observed: 5.86 ft at 11:45AM May 20, 2020Observed: 5.87 ft at 12:00PM May 20, 2020Observed: 5.88 ft at 12:15PM May 20, 2020Observed: 5.87 ft at 12:30PM May 20, 2020Observed: 5.88 ft at 12:45PM May 20, 2020Observed: 5.87 ft at 1:00PM May 20, 2020Observed: 5.86 ft at 1:15PM May 20, 2020Observed: 5.86 ft at 1:30PM May 20, 2020Observed: 5.87 ft at 1:45PM May 20, 2020Observed: 5.85 ft at 2:00PM May 20, 2020Observed: 5.86 ft at 2:15PM May 20, 2020Observed: 5.84 ft at 2:30PM May 20, 2020Observed: 5.85 ft at 2:45PM May 20, 2020Observed: 5.85 ft at 3:00PM May 20, 2020Observed: 5.84 ft at 3:15PM May 20, 2020Observed: 5.84 ft at 3:30PM May 20, 2020Observed: 5.84 ft at 3:45PM May 20, 2020Observed: 5.83 ft at 4:00PM May 20, 2020Observed: 5.83 ft at 4:15PM May 20, 2020Observed: 5.82 ft at 4:30PM May 20, 2020Observed: 5.83 ft at 4:45PM May 20, 2020Observed: 5.83 ft at 5:00PM May 20, 2020Observed: 5.82 ft at 5:15PM May 20, 2020Observed: 5.82 ft at 5:30PM May 20, 2020Observed: 5.82 ft at 5:45PM May 20, 2020Observed: 5.82 ft at 6:00PM May 20, 2020Observed: 5.81 ft at 6:15PM May 20, 2020Observed: 5.81 ft at 6:30PM May 20, 2020Observed: 5.81 ft at 6:45PM May 20, 2020Observed: 5.81 ft at 7:00PM May 20, 2020Observed: 5.81 ft at 7:15PM May 20, 2020Observed: 5.8 ft at 7:30PM May 20, 2020Observed: 5.8 ft at 7:45PM May 20, 2020Observed: 5.8 ft at 8:00PM May 20, 2020Observed: 5.8 ft at 8:15PM May 20, 2020Observed: 5.79 ft at 8:30PM May 20, 2020Observed: 5.79 ft at 8:45PM May 20, 2020Observed: 5.79 ft at 9:00PM May 20, 2020Observed: 5.79 ft at 9:15PM May 20, 2020Observed: 5.78 ft at 9:30PM May 20, 2020Observed: 5.78 ft at 9:45PM May 20, 2020Observed: 5.78 ft at 10:00PM May 20, 2020Observed: 5.78 ft at 10:15PM May 20, 2020Observed: 5.78 ft at 10:30PM May 20, 2020Observed: 5.78 ft at 10:45PM May 20, 2020Observed: 5.77 ft at 11:00PM May 20, 2020Observed: 5.77 ft at 11:15PM May 20, 2020Observed: 5.77 ft at 11:30PM May 20, 2020Observed: 5.76 ft at 11:45PM May 20, 2020Observed: 5.76 ft at 12:00AM May 21, 2020Observed: 5.76 ft at 12:15AM May 21, 2020Observed: 5.75 ft at 12:30AM May 21, 2020Observed: 5.75 ft at 12:45AM May 21, 2020Observed: 5.75 ft at 1:00AM May 21, 2020Observed: 5.75 ft at 1:15AM May 21, 2020Observed: 5.74 ft at 1:30AM May 21, 2020Observed: 5.74 ft at 1:45AM May 21, 2020Observed: 5.74 ft at 2:00AM May 21, 2020Observed: 5.74 ft at 2:15AM May 21, 2020Observed: 5.74 ft at 2:30AM May 21, 2020Observed: 5.74 ft at 2:45AM May 21, 2020Observed: 5.73 ft at 3:00AM May 21, 2020Observed: 5.73 ft at 3:15AM May 21, 2020Observed: 5.73 ft at 3:30AM May 21, 2020Observed: 5.73 ft at 3:45AM May 21, 2020Observed: 5.72 ft at 4:00AM May 21, 2020Observed: 5.72 ft at 4:15AM May 21, 2020Observed: 5.72 ft at 4:30AM May 21, 2020Observed: 5.72 ft at 4:45AM May 21, 2020Observed: 5.72 ft at 5:00AM May 21, 2020Observed: 5.71 ft at 5:15AM May 21, 2020Observed: 5.72 ft at 5:30AM May 21, 2020Observed: 5.71 ft at 5:45AM May 21, 2020Observed: 5.71 ft at 6:00AM May 21, 2020Observed: 5.71 ft at 6:15AM May 21, 2020Observed: 5.71 ft at 6:30AM May 21, 2020Observed: 5.7 ft at 6:45AM May 21, 2020Observed: 5.7 ft at 7:00AM May 21, 2020Observed: 5.69 ft at 7:15AM May 21, 2020Observed: 5.7 ft at 7:30AM May 21, 2020Observed: 5.69 ft at 7:45AM May 21, 2020Observed: 5.69 ft at 8:00AM May 21, 2020Observed: 5.69 ft at 8:15AM May 21, 2020Observed: 5.69 ft at 8:30AM May 21, 2020Observed: 5.69 ft at 8:45AM May 21, 2020Observed: 5.69 ft at 9:00AM May 21, 2020Observed: 5.69 ft at 9:15AM May 21, 2020Observed: 5.68 ft at 9:30AM May 21, 2020Observed: 5.68 ft at 9:45AM May 21, 2020Observed: 5.68 ft at 10:00AM May 21, 2020Observed: 5.68 ft at 10:15AM May 21, 2020Observed: 5.68 ft at 10:30AM May 21, 2020Observed: 5.63 ft at 10:45AM May 21, 2020Observed: 5.64 ft at 11:00AM May 21, 2020Observed: 5.67 ft at 11:15AM May 21, 2020Observed: 5.65 ft at 11:30AM May 21, 2020Observed: 5.67 ft at 11:45AM May 21, 2020Observed: 5.63 ft at 12:00PM May 21, 2020Observed: 5.66 ft at 12:15PM May 21, 2020Observed: 5.66 ft at 12:30PM May 21, 2020Observed: 5.66 ft at 12:45PM May 21, 2020Observed: 5.66 ft at 1:00PM May 21, 2020Observed: 5.62 ft at 1:15PM May 21, 2020Observed: 5.63 ft at 1:30PM May 21, 2020Observed: 5.66 ft at 1:45PM May 21, 2020Observed: 5.65 ft at 2:00PM May 21, 2020Observed: 5.65 ft at 2:15PM May 21, 2020Observed: 5.65 ft at 2:30PM May 21, 2020Observed: 5.62 ft at 2:45PM May 21, 2020Observed: 5.63 ft at 3:00PM May 21, 2020Observed: 5.6 ft at 3:15PM May 21, 2020Observed: 5.63 ft at 3:30PM May 21, 2020Observed: 5.64 ft at 3:45PM May 21, 2020Observed: 5.64 ft at 4:00PM May 21, 2020Observed: 5.64 ft at 4:15PM May 21, 2020Observed: 5.64 ft at 4:30PM May 21, 2020Observed: 5.6 ft at 4:45PM May 21, 2020Observed: 5.63 ft at 5:00PM May 21, 2020Observed: 5.64 ft at 5:15PM May 21, 2020Observed: 5.63 ft at 5:30PM May 21, 2020Observed: 5.63 ft at 5:45PM May 21, 2020Observed: 5.63 ft at 6:00PM May 21, 2020Observed: 5.63 ft at 6:15PM May 21, 2020Observed: 5.63 ft at 6:30PM May 21, 2020Observed: 5.59 ft at 6:45PM May 21, 2020Observed: 5.64 ft at 7:00PM May 21, 2020Observed: 5.62 ft at 7:15PM May 21, 2020Observed: 5.63 ft at 7:30PM May 21, 2020Observed: 5.63 ft at 7:45PM May 21, 2020Observed: 5.62 ft at 8:00PM May 21, 2020Observed: 5.62 ft at 8:15PM May 21, 2020Observed: 5.62 ft at 8:30PM May 21, 2020Observed: 5.62 ft at 8:45PM May 21, 2020Observed: 5.62 ft at 9:00PM May 21, 2020Observed: 5.62 ft at 9:15PM May 21, 2020Observed: 5.62 ft at 9:30PM May 21, 2020Observed: 5.61 ft at 9:45PM May 21, 2020Observed: 5.61 ft at 10:00PM May 21, 2020Observed: 5.61 ft at 10:15PM May 21, 2020Observed: 5.61 ft at 10:30PM May 21, 2020Observed: 5.6 ft at 10:45PM May 21, 2020Observed: 5.6 ft at 11:00PM May 21, 2020Observed: 5.6 ft at 11:15PM May 21, 2020Observed: 5.59 ft at 11:30PM May 21, 2020Observed: 5.6 ft at 11:45PM May 21, 2020Observed: 5.59 ft at 12:00AM May 22, 2020Observed: 5.59 ft at 12:15AM May 22, 2020Observed: 5.59 ft at 12:30AM May 22, 2020Observed: 5.59 ft at 12:45AM May 22, 2020Observed: 5.59 ft at 1:00AM May 22, 2020Observed: 5.59 ft at 1:15AM May 22, 2020Observed: 5.58 ft at 1:30AM May 22, 2020Observed: 5.58 ft at 1:45AM May 22, 2020Observed: 5.58 ft at 2:00AM May 22, 2020Observed: 5.58 ft at 2:15AM May 22, 2020Observed: 5.58 ft at 2:30AM May 22, 2020Observed: 5.58 ft at 2:45AM May 22, 2020Observed: 5.58 ft at 3:00AM May 22, 2020Observed: 5.57 ft at 3:15AM May 22, 2020Observed: 5.57 ft at 3:30AM May 22, 2020Observed: 5.57 ft at 3:45AM May 22, 2020Observed: 5.57 ft at 4:00AM May 22, 2020Observed: 5.57 ft at 4:15AM May 22, 2020Observed: 5.57 ft at 4:30AM May 22, 2020Observed: 5.57 ft at 4:45AM May 22, 2020Observed: 5.56 ft at 5:00AM May 22, 2020Observed: 5.56 ft at 5:15AM May 22, 2020Observed: 5.56 ft at 5:30AM May 22, 2020Observed: 5.56 ft at 5:45AM May 22, 2020Observed: 5.56 ft at 6:00AM May 22, 2020Observed: 5.55 ft at 6:15AM May 22, 2020Observed: 5.56 ft at 6:30AM May 22, 2020Observed: 5.55 ft at 6:45AM May 22, 2020Observed: 5.55 ft at 7:00AM May 22, 2020Observed: 5.55 ft at 7:15AM May 22, 2020Observed: 5.55 ft at 7:30AM May 22, 2020Observed: 5.55 ft at 7:45AM May 22, 2020Observed: 5.55 ft at 8:00AM May 22, 2020Observed: 5.54 ft at 8:15AM May 22, 2020Observed: 5.55 ft at 8:30AM May 22, 2020Observed: 5.53 ft at 8:45AM May 22, 2020Observed: 5.49 ft at 9:00AM May 22, 2020Observed: 5.52 ft at 9:15AM May 22, 2020Observed: 5.51 ft at 9:30AM May 22, 2020Observed: 5.56 ft at 9:45AM May 22, 2020Observed: 5.55 ft at 10:00AM May 22, 2020Observed: 5.58 ft at 10:15AM May 22, 2020Observed: 5.59 ft at 10:30AM May 22, 2020Observed: 5.59 ft at 10:45AM May 22, 2020Observed: 5.59 ft at 11:00AM May 22, 2020Observed: 5.61 ft at 11:15AM May 22, 2020Observed: 5.61 ft at 11:30AM May 22, 2020Observed: 5.59 ft at 11:45AM May 22, 2020Observed: 5.61 ft at 12:00PM May 22, 2020Observed: 5.63 ft at 12:15PM May 22, 2020Observed: 5.63 ft at 12:30PM May 22, 2020Observed: 5.64 ft at 12:45PM May 22, 2020Observed: 5.65 ft at 1:00PM May 22, 2020Observed: 5.66 ft at 1:15PM May 22, 2020Observed: 5.66 ft at 1:30PM May 22, 2020Observed: 5.68 ft at 1:45PM May 22, 2020Observed: 5.63 ft at 2:00PM May 22, 2020Observed: 5.64 ft at 2:15PM May 22, 2020Observed: 5.7 ft at 2:30PM May 22, 2020Observed: 5.69 ft at 2:45PM May 22, 2020Observed: 5.69 ft at 3:00PM May 22, 2020Observed: 5.67 ft at 3:15PM May 22, 2020Observed: 5.66 ft at 3:30PM May 22, 2020Observed: 5.71 ft at 3:45PM May 22, 2020Observed: 5.72 ft at 4:00PM May 22, 2020Observed: 5.68 ft at 4:15PM May 22, 2020Observed: 5.71 ft at 4:30PM May 22, 2020Observed: 5.75 ft at 4:45PM May 22, 2020Observed: 5.73 ft at 5:00PM May 22, 2020Observed: 5.71 ft at 5:15PM May 22, 2020Observed: 5.74 ft at 5:30PM May 22, 2020Observed: 5.75 ft at 5:45PM May 22, 2020Observed: 5.73 ft at 6:00PM May 22, 2020Observed: 5.8 ft at 6:15PM May 22, 2020Observed: 5.84 ft at 6:30PM May 22, 2020Observed: 5.86 ft at 6:45PM May 22, 2020Observed: 5.88 ft at 7:00PM May 22, 2020Observed: 5.9 ft at 7:15PM May 22, 2020Observed: 5.93 ft at 7:30PM May 22, 2020Observed: 5.94 ft at 7:45PM May 22, 2020Observed: 5.95 ft at 8:00PM May 22, 2020Observed: 5.96 ft at 8:15PM May 22, 2020Observed: 5.97 ft at 8:30PM May 22, 2020Observed: 5.97 ft at 8:45PM May 22, 2020Observed: 5.97 ft at 9:00PM May 22, 2020Observed: 5.97 ft at 9:15PM May 22, 2020Observed: 5.97 ft at 9:30PM May 22, 2020Observed: 5.96 ft at 9:45PM May 22, 2020Observed: 5.97 ft at 10:00PM May 22, 2020Observed: 5.96 ft at 10:15PM May 22, 2020Observed: 5.97 ft at 10:30PM May 22, 2020Observed: 5.96 ft at 10:45PM May 22, 2020Observed: 5.96 ft at 11:00PM May 22, 2020Observed: 5.96 ft at 11:15PM May 22, 2020Observed: 5.96 ft at 11:30PM May 22, 2020Observed: 5.95 ft at 11:45PM May 22, 2020Observed: 5.95 ft at 12:00AM May 23, 2020Observed: 5.96 ft at 12:15AM May 23, 2020Observed: 5.95 ft at 12:30AM May 23, 2020Observed: 5.95 ft at 12:45AM May 23, 2020Observed: 5.95 ft at 1:00AM May 23, 2020Observed: 5.96 ft at 1:15AM May 23, 2020Observed: 5.96 ft at 1:30AM May 23, 2020Observed: 5.97 ft at 1:45AM May 23, 2020Observed: 5.98 ft at 2:00AM May 23, 2020Observed: 5.99 ft at 2:15AM May 23, 2020Observed: 6 ft at 2:30AM May 23, 2020Observed: 6.02 ft at 2:45AM May 23, 2020Observed: 6.04 ft at 3:00AM May 23, 2020Observed: 6.08 ft at 3:15AM May 23, 2020Observed: 6.12 ft at 3:30AM May 23, 2020Observed: 6.16 ft at 3:45AM May 23, 2020Observed: 6.2 ft at 4:00AM May 23, 2020Observed: 6.25 ft at 4:15AM May 23, 2020Observed: 6.31 ft at 4:30AM May 23, 2020Observed: 6.37 ft at 4:45AM May 23, 2020Observed: 6.42 ft at 5:00AM May 23, 2020Observed: 6.49 ft at 5:15AM May 23, 2020Observed: 6.55 ft at 5:30AM May 23, 2020Observed: 6.61 ft at 5:45AM May 23, 2020Observed: 6.67 ft at 6:00AM May 23, 2020Observed: 6.71 ft at 6:15AM May 23, 2020Observed: 6.76 ft at 6:30AM May 23, 2020Observed: 6.8 ft at 6:45AM May 23, 2020Observed: 6.86 ft at 7:00AM May 23, 2020Observed: 6.87 ft at 7:15AM May 23, 2020Observed: 6.9 ft at 7:30AM May 23, 2020Observed: 6.93 ft at 7:45AM May 23, 2020Observed: 6.95 ft at 8:00AM May 23, 2020Observed: 6.98 ft at 8:15AM May 23, 2020Observed: 7 ft at 8:30AM May 23, 2020Observed: 7 ft at 8:45AM May 23, 2020Highest Observation: 7.01 ft at 9:00AM May 23, 2020Observed: 7 ft at 9:15AM May 23, 2020Observed: 6.99 ft at 9:30AM May 23, 2020Observed: 6.99 ft at 9:45AM May 23, 2020Observed: 6.98 ft at 10:00AM May 23, 2020Observed: 6.96 ft at 10:15AM May 23, 2020Observed: 6.94 ft at 10:30AM May 23, 2020Observed: 6.93 ft at 10:45AM May 23, 2020Observed: 6.9 ft at 11:00AM May 23, 2020Observed: 6.86 ft at 11:15AM May 23, 2020Observed: 6.89 ft at 11:30AM May 23, 2020Observed: 6.86 ft at 11:45AM May 23, 2020Observed: 6.84 ft at 12:00PM May 23, 2020Observed: 6.81 ft at 12:15PM May 23, 2020Observed: 6.79 ft at 12:30PM May 23, 2020Observed: 6.77 ft at 12:45PM May 23, 2020Observed: 6.73 ft at 1:00PM May 23, 2020Observed: 6.72 ft at 1:15PM May 23, 2020Observed: 6.68 ft at 1:30PM May 23, 2020Observed: 6.65 ft at 1:45PM May 23, 2020Observed: 6.63 ft at 2:00PM May 23, 2020Observed: 6.62 ft at 2:15PM May 23, 2020Observed: 6.6 ft at 2:30PM May 23, 2020Observed: 6.55 ft at 2:45PM May 23, 2020Observed: 6.53 ft at 3:00PM May 23, 2020Observed: 6.53 ft at 3:15PM May 23, 2020Observed: 6.52 ft at 3:30PM May 23, 2020Observed: 6.49 ft at 3:45PM May 23, 2020Observed: 6.45 ft at 4:00PM May 23, 2020Observed: 6.44 ft at 4:15PM May 23, 2020Observed: 6.42 ft at 4:30PM May 23, 2020Observed: 6.4 ft at 4:45PM May 23, 2020Observed: 6.39 ft at 5:00PM May 23, 2020Observed: 6.41 ft at 5:15PM May 23, 2020Observed: 6.38 ft at 5:30PM May 23, 2020Observed: 6.36 ft at 5:45PM May 23, 2020Observed: 6.36 ft at 6:00PM May 23, 2020Observed: 6.35 ft at 6:15PM May 23, 2020Observed: 6.32 ft at 6:30PM May 23, 2020Observed: 6.33 ft at 6:45PM May 23, 2020Observed: 6.33 ft at 7:00PM May 23, 2020Observed: 6.29 ft at 7:15PM May 23, 2020Observed: 6.29 ft at 7:30PM May 23, 2020Observed: 6.29 ft at 7:45PM May 23, 2020Observed: 6.28 ft at 8:00PM May 23, 2020Observed: 6.27 ft at 8:15PM May 23, 2020Observed: 6.26 ft at 8:30PM May 23, 2020Observed: 6.25 ft at 8:45PM May 23, 2020Observed: 6.24 ft at 9:00PM May 23, 2020Observed: 6.23 ft at 9:15PM May 23, 2020Observed: 6.22 ft at 9:30PM May 23, 2020Observed: 6.21 ft at 9:45PM May 23, 2020Observed: 6.2 ft at 10:00PM May 23, 2020Observed: 6.19 ft at 10:15PM May 23, 2020Observed: 6.19 ft at 10:30PM May 23, 2020Observed: 6.17 ft at 10:45PM May 23, 2020Observed: 6.17 ft at 11:00PM May 23, 2020Observed: 6.15 ft at 11:15PM May 23, 2020Observed: 6.15 ft at 11:30PM May 23, 2020Observed: 6.14 ft at 11:45PM May 23, 2020Observed: 6.13 ft at 12:00AM May 24, 2020Observed: 6.12 ft at 12:15AM May 24, 2020Observed: 6.11 ft at 12:30AM May 24, 2020Observed: 6.11 ft at 12:45AM May 24, 2020Observed: 6.1 ft at 1:00AM May 24, 2020Observed: 6.09 ft at 1:15AM May 24, 2020Observed: 6.09 ft at 1:30AM May 24, 2020Observed: 6.08 ft at 1:45AM May 24, 2020Observed: 6.07 ft at 2:00AM May 24, 2020Observed: 6.07 ft at 2:15AM May 24, 2020Observed: 6.06 ft at 2:30AM May 24, 2020Observed: 6.05 ft at 2:45AM May 24, 2020Observed: 6.04 ft at 3:00AM May 24, 2020Observed: 6.02 ft at 3:15AM May 24, 2020Observed: 6.03 ft at 3:30AM May 24, 2020Observed: 6.02 ft at 3:45AM May 24, 2020Observed: 6.02 ft at 4:00AM May 24, 2020Observed: 5.98 ft at 4:15AM May 24, 2020Observed: 5.97 ft at 4:30AM May 24, 2020Observed: 6 ft at 4:45AM May 24, 2020Observed: 5.98 ft at 5:00AM May 24, 2020Observed: 5.98 ft at 5:15AM May 24, 2020Observed: 5.96 ft at 5:30AM May 24, 2020Observed: 5.9 ft at 5:45AM May 24, 2020Observed: 5.98 ft at 6:00AM May 24, 2020Observed: 5.95 ft at 6:15AM May 24, 2020Observed: 5.93 ft at 6:30AM May 24, 2020Observed: 5.96 ft at 6:45AM May 24, 2020Observed: 5.96 ft at 7:00AM May 24, 2020Observed: 5.95 ft at 7:15AM May 24, 2020Observed: 5.95 ft at 7:30AM May 24, 2020Observed: 5.95 ft at 7:45AM May 24, 2020Observed: 5.94 ft at 8:00AM May 24, 2020Observed: 5.94 ft at 8:15AM May 24, 2020Observed: 5.93 ft at 8:30AM May 24, 2020Observed: 5.93 ft at 8:45AM May 24, 2020Observed: 5.92 ft at 9:00AM May 24, 2020Observed: 5.92 ft at 9:15AM May 24, 2020Observed: 5.91 ft at 9:30AM May 24, 2020Observed: 5.9 ft at 9:45AM May 24, 2020Observed: 5.9 ft at 10:00AM May 24, 2020Observed: 5.85 ft at 10:15AM May 24, 2020Observed: 5.86 ft at 10:30AM May 24, 2020Observed: 5.82 ft at 10:45AM May 24, 2020Observed: 5.84 ft at 11:00AM May 24, 2020Observed: 5.87 ft at 11:15AM May 24, 2020Observed: 5.83 ft at 11:30AM May 24, 2020Observed: 5.81 ft at 11:45AM May 24, 2020Observed: 5.83 ft at 12:00PM May 24, 2020Observed: 5.82 ft at 12:15PM May 24, 2020Observed: 5.79 ft at 12:30PM May 24, 2020Observed: 5.78 ft at 12:45PM May 24, 2020Observed: 5.8 ft at 1:00PM May 24, 2020Observed: 5.79 ft at 1:15PM May 24, 2020Observed: 5.79 ft at 1:30PM May 24, 2020Observed: 5.79 ft at 1:45PM May 24, 2020Observed: 5.79 ft at 2:00PM May 24, 2020Observed: 5.8 ft at 2:15PM May 24, 2020Observed: 5.82 ft at 2:30PM May 24, 2020Observed: 5.79 ft at 2:45PM May 24, 2020Observed: 5.77 ft at 3:00PM May 24, 2020Observed: 5.76 ft at 3:15PM May 24, 2020Observed: 5.78 ft at 3:30PM May 24, 2020Observed: 5.78 ft at 3:45PM May 24, 2020Observed: 5.8 ft at 4:00PM May 24, 2020Observed: 5.78 ft at 4:15PM May 24, 2020Observed: 5.8 ft at 4:30PM May 24, 2020Observed: 5.76 ft at 4:45PM May 24, 2020Observed: 5.78 ft at 5:00PM May 24, 2020Observed: 5.77 ft at 5:15PM May 24, 2020Observed: 5.77 ft at 5:30PM May 24, 2020Observed: 5.77 ft at 5:45PM May 24, 2020Observed: 5.76 ft at 6:00PM May 24, 2020Observed: 5.78 ft at 6:15PM May 24, 2020Observed: 5.74 ft at 6:30PM May 24, 2020Observed: 5.74 ft at 6:45PM May 24, 2020Observed: 5.76 ft at 7:00PM May 24, 2020Observed: 5.74 ft at 7:15PM May 24, 2020Observed: 5.74 ft at 7:30PM May 24, 2020Observed: 5.74 ft at 7:45PM May 24, 2020Observed: 5.75 ft at 8:00PM May 24, 2020Observed: 5.75 ft at 8:15PM May 24, 2020Observed: 5.75 ft at 8:30PM May 24, 2020Observed: 5.75 ft at 8:45PM May 24, 2020Observed: 5.75 ft at 9:00PM May 24, 2020Observed: 5.75 ft at 9:15PM May 24, 2020Observed: 5.74 ft at 9:30PM May 24, 2020Observed: 5.74 ft at 9:45PM May 24, 2020Observed: 5.73 ft at 10:00PM May 24, 2020Observed: 5.73 ft at 10:15PM May 24, 2020Observed: 5.71 ft at 10:30PM May 24, 2020Observed: 5.72 ft at 10:45PM May 24, 2020Observed: 5.72 ft at 11:00PM May 24, 2020Observed: 5.72 ft at 11:15PM May 24, 2020Observed: 5.72 ft at 11:30PM May 24, 2020Observed: 5.71 ft at 11:45PM May 24, 2020Observed: 5.71 ft at 12:00AM May 25, 2020Observed: 5.71 ft at 12:15AM May 25, 2020Observed: 5.71 ft at 12:30AM May 25, 2020Observed: 5.7 ft at 12:45AM May 25, 2020Observed: 5.7 ft at 1:00AM May 25, 2020Observed: 5.7 ft at 1:15AM May 25, 2020Observed: 5.69 ft at 1:30AM May 25, 2020Observed: 5.69 ft at 1:45AM May 25, 2020Observed: 5.69 ft at 2:00AM May 25, 2020Observed: 5.69 ft at 2:15AM May 25, 2020Observed: 5.68 ft at 2:30AM May 25, 2020Observed: 5.68 ft at 2:45AM May 25, 2020Observed: 5.68 ft at 3:00AM May 25, 2020Observed: 5.67 ft at 3:15AM May 25, 2020Highest Forecast: 5.6 ft 7:00AM May 25, 2020Highest Forecast: 5.6 ft 1:00PM May 25, 2020Forecast: 5.5 ft 7:00PM May 25, 2020Forecast: 5.4 ft 1:00AM May 26, 2020Forecast: 5.3 ft 7:00AM May 26, 2020Forecast: 5.3 ft 1:00PM May 26, 2020Forecast: 5.2 ft 7:00PM May 26, 2020Forecast: 5.2 ft 1:00AM May 27, 2020Forecast: 5.2 ft 7:00AM May 27, 2020Forecast: 5.1 ft 1:00PM May 27, 2020Forecast: 5.1 ft 7:00PM May 27, 2020Forecast: 5.1 ft 1:00AM May 28, 2020Forecast: 5 ft 7:00AM May 28, 2020Forecast: 5 ft 1:00PM May 28, 2020Forecast: 5 ft 7:00PM May 28, 2020Forecast: 5 ft 1:00AM May 29, 2020Forecast: 5 ft 7:00AM May 29, 2020USGS--Water Resources of the United StatesCWYO2(plotting HGIRG) Graph Created (4:07AM May 25, 2020)ObservedForecast (issued 8:08AM May 24)Latest observed value: 5.67 ft at 3:15 AM CDT 25-May-2020. Flood Stage is 12 ft
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Datum: NAVD88
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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 (AR OK) at Chewey are issued routinely year-round.

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Upstream Gauge - near Watts Upstream Gauge Downstream Gauge Downstream Gauge - near Tahlequah
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 15
Flood Stage: 12
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 32.35 ft on 12/28/2015
(2) 31.95 ft on 04/30/2017 (P)
(3) 29.54 ft on 04/26/2011
(4) 23.20 ft on 05/24/2011
(5) 21.96 ft on 10/07/2019
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(P): Preliminary values subject to further review.

Recent Crests
(1) 11.34 ft on 03/15/2020
(2) 14.79 ft on 01/12/2020
(3) 13.67 ft on 11/08/2019 (P)
(4) 11.83 ft on 10/25/2019
(5) 13.44 ft on 10/12/2019
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:14
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Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
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32 disastrous flooding occurs from near Fidler's Bend to near Hanging Rock. This exceeds the December 2015 flood of record, when the river reached 31.8 feet. Chewey Bridge will remain dry until 33.5 feet, but access to the bridge is cut off. Most roads near the river, including Highway 10, are impassible, and areas are isolated for an extended duration. Many permanent campgrounds and cabins are overtopped, particularly in the Fidler's Bend area. This is an extremely dangerous and life threatening situation.
31 disastrous flooding occurs from near Fidler's Bend to near Hanging Rock. This will approach the flood of record of 31.8 feet in December 2015. Water will affect roads and property in a residential area immediately southwest of Chewey Bridge. Most roads near the river, including Highway 10, are impassible, and areas are isolated for an extended duration. Many permanent campgrounds and cabins are overtopped, particularly in the Fidler's Bend area. This is an extremely dangerous and life threatening situation.
30 disastrous flooding occurs from near Fidler's Bend to near Hanging Rock. This exceeds the April 2011 flood, when the river reached 29.5 feet. Water will affect roads and property in a residential area immediately southwest of Chewey Bridge. Numerous roads, including Highway 10 and Chewey Road east of Chewey Bridge, are impassible. Many permanent campgrounds and cabins are overtopped, particularly in the Fidler's Bend area. This is an extremely dangerous and life threatening situation.
28 disastrous flooding occurs from near Fidler's Bend to near Hanging Rock. Numerous roads, including Highway 10 and Chewey Road east of Chewey Bridge, are impassible. Water will threaten roads and property in a residential area immediately southwest of Chewey Bridge. Many permanent campgrounds and cabins are overtopped, particularly in the Fidler's Bend area. This will approach the April 2011 flood when the river reached 29.5 feet. This is an extremely dangerous and life threatening situation.
26 very severe flooding occurs from near Fidler's Bend to near Hanging Rock. Highway 10 near Hanging Rock is impassible. Numerous roads near the river will be inaccessible and water impacts Chewey Road east of Chewey Bridge. Some areas may be isolated for an extended duration. Many cabins in the Fidler's Bend area are severely flooded. This is an extremely dangerous and life threatening situation.
24 very severe flooding occurs from near Fidler's Bend to near Hanging Rock. Highway 10 near Hanging Rock is impassible. Areas near the river will be inaccessible. Water impacts Chewey Road east of Chewey Bridge. Many cabins in the Fidler's Bend area are severely flooded. This is an extremely dangerous and life threatening situation.
22 very severe flooding occurs from near Fidler's Bend to near Hanging Rock. Highway 10 near Hanging Rock northeast of Tahlequah is impassible. Water impacts Chewey Road east of Chewey Bridge. Many cabins in the Fidler's Bend area are severely flooded. This is an extremely dangerous and life threatening situation.
20 very severe flooding occurs from near Fidler's Bend to near Hanging Rock. Highway 10 near Hanging Rock northeast of Tahlequah is impassible. Water impacts Chewey Road east of Chewey Bridge. Numerous cabins in the Fidler's Bend area are flooded to a depth of several feet. This is a very dangerous and life threatening situation.
19 severe flooding occurs from near Fidler's Bend to near Hanging Rock. Access roads near the river are cut off. Roads near Hanging Rock may be impassible. Farmlands are inundated. Extreme turbulence makes the river too hazardous for floating.
17 moderate flooding occurs from near Fidler's Bend to near Hanging Rock. Farmlands and permanent campgrounds are affected. Several cabins in the Fidler's Bend area may be flooded. Livestock is threatened. Access roads near the river are cut off. Roads near Hanging Rock are impacted. Extreme turbulence makes the river too hazardous for floating.
15 moderate flooding occurs from near Fidler's Bend to near Hanging Rock. Moderate flooding of agricultural lands may result in livestock issues. Travel around Hanging Rock is impacted. Road access near the river is cut off to residential homes southeast of Chewey Bridge. Access to Winset Hollow is cut off. A few cabins in the Fidler's Bend area may have minor flooding. Extreme turbulence makes the river too hazardous for floating.
13 minor flooding occurs from near Fidler's Bend to near Hanging Rock. Water begins to affect access to Winset Hollow. Road access near the river to residential homes southeast of Chewey Bridge may be compromised. Water impacts 630 Road east of the Cherokee/Adair County line. Extreme turbulence makes the river unsafe for floating.
12 minor flooding occurs from near Fidler's Bend to near Hanging Rock. Road access near the river to residential homes southeast of Chewey Bridge may be compromised. Water begins to impact 630 Road east of the Cherokee/Adair County line. Floating the river is too hazardous due to strong turbulence.
9 no flooding occurs but all recreational floating along the Illinois River ceases due to strong turbulence.
Photos
(1) upstream (Jan. 22, 2016)
(2) downstream (Jan. 22, 2016)
About This Location Collapse

Latitude: 36.104167° N, Longitude: 94.783056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 800.88 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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Page last modified: 1-Mar-2019 12:34 AM
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