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Hydrograph River at a Glance Download
Arkansas River at Ralston Stage (ft)Flow (kcfs)Observed: 5.4 ft at 7:00PM Mar 19, 2024Observed: 5.54 ft at 7:30PM Mar 19, 2024Observed: 5.63 ft at 8:00PM Mar 19, 2024Observed: 5.69 ft at 8:30PM Mar 19, 2024Observed: 5.75 ft at 9:00PM Mar 19, 2024Observed: 5.77 ft at 9:30PM Mar 19, 2024Observed: 5.8 ft at 10:00PM Mar 19, 2024Highest Observation: 5.82 ft at 10:30PM Mar 19, 2024Observed: 5.81 ft at 11:00PM Mar 19, 2024Highest Observation: 5.82 ft at 11:30PM Mar 19, 2024Observed: 5.81 ft at 12:00AM Mar 20, 2024Observed: 5.79 ft at 12:30AM Mar 20, 2024Observed: 5.78 ft at 1:00AM Mar 20, 2024Observed: 5.76 ft at 1:30AM Mar 20, 2024Observed: 5.71 ft at 2:00AM Mar 20, 2024Observed: 5.68 ft at 2:30AM Mar 20, 2024Observed: 5.66 ft at 3:00AM Mar 20, 2024Observed: 5.63 ft at 3:30AM Mar 20, 2024Observed: 5.58 ft at 4:00AM Mar 20, 2024Observed: 5.54 ft at 4:30AM Mar 20, 2024Observed: 5.51 ft at 5:00AM Mar 20, 2024Observed: 5.47 ft at 5:30AM Mar 20, 2024Observed: 5.41 ft at 6:00AM Mar 20, 2024Observed: 5.37 ft at 6:30AM Mar 20, 2024Observed: 5.34 ft at 7:00AM Mar 20, 2024Observed: 5.3 ft at 7:30AM Mar 20, 2024Observed: 5.25 ft at 8:00AM Mar 20, 2024Observed: 5.19 ft at 8:30AM Mar 20, 2024Observed: 5.16 ft at 9:00AM Mar 20, 2024Observed: 5.12 ft at 9:30AM Mar 20, 2024Observed: 5.08 ft at 10:00AM Mar 20, 2024Observed: 5.02 ft at 10:30AM Mar 20, 2024Observed: 4.99 ft at 11:00AM Mar 20, 2024Observed: 4.96 ft at 11:30AM Mar 20, 2024Observed: 4.91 ft at 12:00PM Mar 20, 2024Observed: 4.88 ft at 12:30PM Mar 20, 2024Observed: 4.85 ft at 1:00PM Mar 20, 2024Observed: 4.82 ft at 1:30PM Mar 20, 2024Observed: 4.76 ft at 2:00PM Mar 20, 2024Observed: 4.71 ft at 2:30PM Mar 20, 2024Observed: 4.69 ft at 3:00PM Mar 20, 2024Observed: 4.63 ft at 3:30PM Mar 20, 2024Observed: 4.61 ft at 4:00PM Mar 20, 2024Observed: 4.61 ft at 4:30PM Mar 20, 2024Observed: 4.58 ft at 5:00PM Mar 20, 2024Observed: 4.5 ft at 5:30PM Mar 20, 2024Observed: 4.52 ft at 6:00PM Mar 20, 2024Observed: 4.5 ft at 6:30PM Mar 20, 2024Observed: 4.48 ft at 7:00PM Mar 20, 2024Observed: 4.45 ft at 7:30PM Mar 20, 2024Observed: 4.43 ft at 8:00PM Mar 20, 2024Observed: 4.41 ft at 8:30PM Mar 20, 2024Observed: 4.39 ft at 9:00PM Mar 20, 2024Observed: 4.38 ft at 9:30PM Mar 20, 2024Observed: 4.38 ft at 10:00PM Mar 20, 2024Observed: 4.35 ft at 10:30PM Mar 20, 2024Observed: 4.33 ft at 11:00PM Mar 20, 2024Observed: 4.3 ft at 11:30PM Mar 20, 2024Observed: 4.3 ft at 12:00AM Mar 21, 2024Observed: 4.29 ft at 12:30AM Mar 21, 2024Observed: 4.29 ft at 1:00AM Mar 21, 2024Observed: 4.27 ft at 1:30AM Mar 21, 2024Observed: 4.26 ft at 2:00AM Mar 21, 2024Observed: 4.23 ft at 2:30AM Mar 21, 2024Observed: 4.23 ft at 3:00AM Mar 21, 2024Observed: 4.22 ft at 3:30AM Mar 21, 2024Observed: 4.21 ft at 4:00AM Mar 21, 2024Observed: 4.19 ft at 4:30AM Mar 21, 2024Observed: 4.18 ft at 5:00AM Mar 21, 2024Observed: 4.19 ft at 5:30AM Mar 21, 2024Observed: 4.17 ft at 6:00AM Mar 21, 2024Observed: 4.17 ft at 6:30AM Mar 21, 2024Observed: 4.16 ft at 7:00AM Mar 21, 2024Observed: 4.15 ft at 7:30AM Mar 21, 2024Observed: 4.15 ft at 8:00AM Mar 21, 2024Observed: 4.14 ft at 8:30AM Mar 21, 2024Observed: 4.11 ft at 9:00AM Mar 21, 2024Observed: 4.11 ft at 9:30AM Mar 21, 2024Observed: 4.11 ft at 10:00AM Mar 21, 2024Observed: 4.1 ft at 10:30AM Mar 21, 2024Observed: 4.04 ft at 11:00AM Mar 21, 2024Observed: 4.06 ft at 11:30AM Mar 21, 2024Observed: 4.07 ft at 12:00PM Mar 21, 2024Observed: 4.05 ft at 12:30PM Mar 21, 2024Observed: 4.03 ft at 1:00PM Mar 21, 2024Observed: 3.97 ft at 1:30PM Mar 21, 2024Observed: 4.03 ft at 2:00PM Mar 21, 2024Observed: 4.02 ft at 2:30PM Mar 21, 2024Observed: 4.04 ft at 3:00PM Mar 21, 2024Observed: 3.95 ft at 3:30PM Mar 21, 2024Observed: 3.96 ft at 4:00PM Mar 21, 2024Observed: 3.96 ft at 4:30PM Mar 21, 2024Observed: 3.94 ft at 5:00PM Mar 21, 2024Observed: 3.94 ft at 5:30PM Mar 21, 2024Observed: 3.96 ft at 6:00PM Mar 21, 2024Observed: 3.96 ft at 6:30PM Mar 21, 2024Observed: 4 ft at 7:00PM Mar 21, 2024Observed: 3.96 ft at 7:30PM Mar 21, 2024Observed: 3.95 ft at 8:00PM Mar 21, 2024Observed: 3.95 ft at 8:30PM Mar 21, 2024Observed: 3.99 ft at 9:00PM Mar 21, 2024Observed: 3.98 ft at 9:30PM Mar 21, 2024Observed: 3.98 ft at 10:00PM Mar 21, 2024Observed: 3.97 ft at 10:30PM Mar 21, 2024Observed: 3.97 ft at 11:00PM Mar 21, 2024Observed: 3.97 ft at 11:30PM Mar 21, 2024Observed: 3.96 ft at 12:00AM Mar 22, 2024Observed: 3.95 ft at 12:30AM Mar 22, 2024Observed: 3.96 ft at 1:00AM Mar 22, 2024Observed: 3.95 ft at 1:30AM Mar 22, 2024Observed: 3.95 ft at 2:00AM Mar 22, 2024Observed: 3.94 ft at 2:30AM Mar 22, 2024Observed: 3.94 ft at 3:00AM Mar 22, 2024Observed: 3.93 ft at 3:30AM Mar 22, 2024Observed: 3.94 ft at 4:00AM Mar 22, 2024Observed: 3.93 ft at 4:30AM Mar 22, 2024Observed: 3.93 ft at 5:00AM Mar 22, 2024Observed: 3.93 ft at 5:30AM Mar 22, 2024Observed: 3.92 ft at 6:00AM Mar 22, 2024Observed: 3.91 ft at 6:30AM Mar 22, 2024Observed: 3.91 ft at 7:00AM Mar 22, 2024Observed: 3.91 ft at 7:30AM Mar 22, 2024Observed: 3.91 ft at 8:00AM Mar 22, 2024Observed: 3.9 ft at 8:30AM Mar 22, 2024Observed: 3.9 ft at 9:00AM Mar 22, 2024Observed: 3.9 ft at 9:30AM Mar 22, 2024Observed: 3.89 ft at 10:00AM Mar 22, 2024Observed: 3.82 ft at 10:30AM Mar 22, 2024Observed: 3.83 ft at 11:00AM Mar 22, 2024Observed: 3.83 ft at 11:30AM Mar 22, 2024Observed: 3.81 ft at 12:00PM Mar 22, 2024Observed: 3.8 ft at 12:30PM Mar 22, 2024Observed: 3.81 ft at 1:00PM Mar 22, 2024Observed: 3.82 ft at 1:30PM Mar 22, 2024Observed: 3.82 ft at 2:00PM Mar 22, 2024Observed: 3.8 ft at 2:30PM Mar 22, 2024Observed: 3.8 ft at 3:00PM Mar 22, 2024Observed: 3.77 ft at 3:30PM Mar 22, 2024Observed: 3.79 ft at 4:00PM Mar 22, 2024Observed: 3.8 ft at 4:30PM Mar 22, 2024Observed: 3.84 ft at 5:00PM Mar 22, 2024Observed: 3.86 ft at 5:30PM Mar 22, 2024Observed: 3.93 ft at 6:00PM Mar 22, 2024Observed: 3.98 ft at 6:30PM Mar 22, 2024Observed: 4.06 ft at 7:00PM Mar 22, 2024Observed: 4.22 ft at 7:30PM Mar 22, 2024Observed: 4.39 ft at 8:00PM Mar 22, 2024Observed: 4.55 ft at 8:30PM Mar 22, 2024Observed: 4.68 ft at 9:00PM Mar 22, 2024Observed: 4.84 ft at 9:30PM Mar 22, 2024Observed: 4.94 ft at 10:00PM Mar 22, 2024Observed: 5.04 ft at 10:30PM Mar 22, 2024Observed: 5.09 ft at 11:00PM Mar 22, 2024Observed: 5.15 ft at 11:30PM Mar 22, 2024Observed: 5.19 ft at 12:00AM Mar 23, 2024Observed: 5.22 ft at 12:30AM Mar 23, 2024Observed: 5.21 ft at 1:00AM Mar 23, 2024Observed: 5.21 ft at 1:30AM Mar 23, 2024Observed: 5.22 ft at 2:00AM Mar 23, 2024Observed: 5.22 ft at 2:30AM Mar 23, 2024Observed: 5.21 ft at 3:00AM Mar 23, 2024Observed: 5.18 ft at 3:30AM Mar 23, 2024Observed: 5.13 ft at 4:00AM Mar 23, 2024Observed: 5.1 ft at 4:30AM Mar 23, 2024Observed: 5.07 ft at 5:00AM Mar 23, 2024Observed: 5.02 ft at 5:30AM Mar 23, 2024Observed: 4.99 ft at 6:00AM Mar 23, 2024Observed: 4.98 ft at 6:30AM Mar 23, 2024Observed: 4.93 ft at 7:00AM Mar 23, 2024Observed: 4.91 ft at 7:30AM Mar 23, 2024Observed: 4.86 ft at 8:00AM Mar 23, 2024Observed: 4.83 ft at 8:30AM Mar 23, 2024Observed: 4.79 ft at 9:00AM Mar 23, 2024Observed: 4.79 ft at 9:30AM Mar 23, 2024Observed: 4.76 ft at 10:00AM Mar 23, 2024Observed: 4.76 ft at 10:30AM Mar 23, 2024Observed: 4.78 ft at 11:00AM Mar 23, 2024Observed: 4.81 ft at 11:30AM Mar 23, 2024Observed: 4.85 ft at 12:00PM Mar 23, 2024Observed: 4.93 ft at 12:30PM Mar 23, 2024Observed: 4.99 ft at 1:00PM Mar 23, 2024Observed: 5.05 ft at 1:30PM Mar 23, 2024Observed: 5.15 ft at 2:00PM Mar 23, 2024Observed: 5.19 ft at 2:30PM Mar 23, 2024Observed: 5.25 ft at 3:00PM Mar 23, 2024Observed: 5.29 ft at 3:30PM Mar 23, 2024Observed: 5.3 ft at 4:00PM Mar 23, 2024Observed: 5.33 ft at 4:30PM Mar 23, 2024Observed: 5.33 ft at 5:00PM Mar 23, 2024Observed: 5.34 ft at 5:30PM Mar 23, 2024Observed: 5.33 ft at 6:00PM Mar 23, 2024Observed: 5.29 ft at 6:30PM Mar 23, 2024Observed: 5.29 ft at 7:00PM Mar 23, 2024Observed: 5.27 ft at 7:30PM Mar 23, 2024Observed: 5.25 ft at 8:00PM Mar 23, 2024Observed: 5.22 ft at 8:30PM Mar 23, 2024Observed: 5.18 ft at 9:00PM Mar 23, 2024Observed: 5.14 ft at 9:30PM Mar 23, 2024Observed: 5.12 ft at 10:00PM Mar 23, 2024Observed: 5.08 ft at 10:30PM Mar 23, 2024Observed: 5.04 ft at 11:00PM Mar 23, 2024Observed: 4.98 ft at 11:30PM Mar 23, 2024Observed: 4.94 ft at 12:00AM Mar 24, 2024Observed: 4.92 ft at 12:30AM Mar 24, 2024Observed: 4.84 ft at 1:00AM Mar 24, 2024Observed: 4.84 ft at 1:30AM Mar 24, 2024Observed: 4.81 ft at 2:00AM Mar 24, 2024Observed: 4.73 ft at 2:30AM Mar 24, 2024Observed: 4.69 ft at 3:00AM Mar 24, 2024Observed: 4.66 ft at 3:30AM Mar 24, 2024Observed: 4.65 ft at 4:00AM Mar 24, 2024Observed: 4.59 ft at 4:30AM Mar 24, 2024Observed: 4.57 ft at 5:00AM Mar 24, 2024Observed: 4.5 ft at 5:30AM Mar 24, 2024Observed: 4.47 ft at 6:00AM Mar 24, 2024Observed: 4.47 ft at 6:30AM Mar 24, 2024Observed: 4.44 ft at 7:00AM Mar 24, 2024Observed: 4.43 ft at 7:30AM Mar 24, 2024Observed: 4.41 ft at 8:00AM Mar 24, 2024Observed: 4.37 ft at 8:30AM Mar 24, 2024Observed: 4.34 ft at 9:00AM Mar 24, 2024Observed: 4.32 ft at 9:30AM Mar 24, 2024Observed: 4.29 ft at 10:00AM Mar 24, 2024Observed: 4.25 ft at 10:30AM Mar 24, 2024Observed: 4.28 ft at 11:00AM Mar 24, 2024Observed: 4.24 ft at 11:30AM Mar 24, 2024Observed: 4.25 ft at 12:00PM Mar 24, 2024Observed: 4.24 ft at 12:30PM Mar 24, 2024Observed: 4.25 ft at 1:00PM Mar 24, 2024Observed: 4.22 ft at 1:30PM Mar 24, 2024Observed: 4.2 ft at 2:00PM Mar 24, 2024Observed: 4.21 ft at 2:30PM Mar 24, 2024Observed: 4.2 ft at 3:00PM Mar 24, 2024Observed: 4.22 ft at 3:30PM Mar 24, 2024Observed: 4.21 ft at 4:00PM Mar 24, 2024Observed: 4.19 ft at 4:30PM Mar 24, 2024Observed: 4.22 ft at 5:00PM Mar 24, 2024Observed: 4.2 ft at 5:30PM Mar 24, 2024Observed: 4.18 ft at 6:00PM Mar 24, 2024Observed: 4.16 ft at 6:30PM Mar 24, 2024Observed: 4.14 ft at 7:00PM Mar 24, 2024Observed: 4.07 ft at 7:30PM Mar 24, 2024Observed: 4.06 ft at 8:00PM Mar 24, 2024Observed: 4.05 ft at 8:30PM Mar 24, 2024Observed: 4.04 ft at 9:00PM Mar 24, 2024Observed: 4.02 ft at 9:30PM Mar 24, 2024Observed: 4.02 ft at 10:00PM Mar 24, 2024Observed: 4 ft at 10:30PM Mar 24, 2024Observed: 4 ft at 11:00PM Mar 24, 2024Observed: 3.99 ft at 11:30PM Mar 24, 2024Observed: 3.99 ft at 12:00AM Mar 25, 2024Observed: 3.99 ft at 12:30AM Mar 25, 2024Observed: 3.99 ft at 1:00AM Mar 25, 2024Observed: 3.97 ft at 1:30AM Mar 25, 2024Observed: 3.98 ft at 2:00AM Mar 25, 2024Observed: 3.99 ft at 2:30AM Mar 25, 2024Observed: 3.99 ft at 3:00AM Mar 25, 2024Observed: 3.97 ft at 3:30AM Mar 25, 2024Observed: 3.98 ft at 4:00AM Mar 25, 2024Observed: 3.97 ft at 4:30AM Mar 25, 2024Observed: 3.95 ft at 5:00AM Mar 25, 2024Observed: 3.98 ft at 5:30AM Mar 25, 2024Observed: 3.96 ft at 6:00AM Mar 25, 2024Observed: 3.96 ft at 6:30AM Mar 25, 2024Observed: 3.99 ft at 7:00AM Mar 25, 2024Observed: 3.96 ft at 7:30AM Mar 25, 2024Observed: 3.93 ft at 8:00AM Mar 25, 2024Observed: 3.95 ft at 8:30AM Mar 25, 2024Observed: 3.95 ft at 9:00AM Mar 25, 2024Observed: 3.98 ft at 9:30AM Mar 25, 2024Observed: 3.92 ft at 10:00AM Mar 25, 2024Observed: 3.91 ft at 10:30AM Mar 25, 2024Observed: 3.91 ft at 11:00AM Mar 25, 2024Observed: 3.9 ft at 11:30AM Mar 25, 2024Observed: 3.91 ft at 12:00PM Mar 25, 2024Observed: 3.91 ft at 12:30PM Mar 25, 2024Observed: 3.9 ft at 1:00PM Mar 25, 2024Observed: 3.9 ft at 1:30PM Mar 25, 2024Observed: 3.88 ft at 2:00PM Mar 25, 2024Observed: 3.89 ft at 2:30PM Mar 25, 2024Observed: 3.88 ft at 3:00PM Mar 25, 2024Observed: 3.87 ft at 3:30PM Mar 25, 2024Observed: 3.87 ft at 4:00PM Mar 25, 2024Observed: 3.87 ft at 4:30PM Mar 25, 2024Observed: 3.87 ft at 5:00PM Mar 25, 2024Observed: 3.86 ft at 5:30PM Mar 25, 2024Observed: 3.85 ft at 6:00PM Mar 25, 2024Observed: 3.86 ft at 6:30PM Mar 25, 2024Observed: 3.87 ft at 7:00PM Mar 25, 2024Observed: 3.84 ft at 7:30PM Mar 25, 2024Observed: 3.84 ft at 8:00PM Mar 25, 2024Observed: 3.84 ft at 8:30PM Mar 25, 2024Observed: 3.84 ft at 9:00PM Mar 25, 2024Observed: 3.83 ft at 9:30PM Mar 25, 2024Observed: 3.84 ft at 10:00PM Mar 25, 2024Observed: 3.83 ft at 10:30PM Mar 25, 2024Observed: 3.83 ft at 11:00PM Mar 25, 2024Observed: 3.84 ft at 11:30PM Mar 25, 2024Observed: 3.82 ft at 12:00AM Mar 26, 2024Observed: 3.84 ft at 12:30AM Mar 26, 2024Observed: 3.81 ft at 1:00AM Mar 26, 2024Observed: 3.78 ft at 1:30AM Mar 26, 2024Observed: 3.8 ft at 2:00AM Mar 26, 2024Observed: 3.81 ft at 2:30AM Mar 26, 2024Observed: 3.79 ft at 3:00AM Mar 26, 2024Observed: 3.82 ft at 3:30AM Mar 26, 2024Observed: 3.79 ft at 4:00AM Mar 26, 2024Observed: 3.81 ft at 4:30AM Mar 26, 2024Observed: 3.81 ft at 5:00AM Mar 26, 2024Observed: 3.79 ft at 5:30AM Mar 26, 2024Observed: 3.81 ft at 6:00AM Mar 26, 2024Observed: 3.79 ft at 6:30AM Mar 26, 2024Observed: 3.78 ft at 7:00AM Mar 26, 2024Observed: 3.78 ft at 7:30AM Mar 26, 2024Observed: 3.77 ft at 8:00AM Mar 26, 2024Observed: 3.78 ft at 8:30AM Mar 26, 2024Observed: 3.77 ft at 9:00AM Mar 26, 2024Observed: 3.77 ft at 9:30AM Mar 26, 2024Observed: 3.77 ft at 10:00AM Mar 26, 2024Observed: 3.78 ft at 10:30AM Mar 26, 2024Observed: 3.78 ft at 11:00AM Mar 26, 2024Observed: 3.78 ft at 11:30AM Mar 26, 2024Observed: 3.75 ft at 12:00PM Mar 26, 2024Observed: 3.75 ft at 12:30PM Mar 26, 2024Observed: 3.79 ft at 1:00PM Mar 26, 2024Observed: 3.74 ft at 1:30PM Mar 26, 2024Observed: 3.76 ft at 2:00PM Mar 26, 2024Observed: 3.75 ft at 2:30PM Mar 26, 2024Observed: 3.77 ft at 3:00PM Mar 26, 2024Observed: 3.79 ft at 3:30PM Mar 26, 2024Observed: 3.76 ft at 4:00PM Mar 26, 2024Observed: 3.75 ft at 4:30PM Mar 26, 2024Observed: 3.77 ft at 5:00PM Mar 26, 2024Observed: 3.77 ft at 5:30PM Mar 26, 2024Observed: 3.78 ft at 6:00PM Mar 26, 2024Observed: 3.75 ft at 6:30PM Mar 26, 2024Observed: 3.77 ft at 7:00PM Mar 26, 2024Observed: 3.77 ft at 7:30PM Mar 26, 2024Observed: 3.81 ft at 8:00PM Mar 26, 2024Observed: 3.81 ft at 8:30PM Mar 26, 2024Observed: 3.8 ft at 9:00PM Mar 26, 2024Observed: 3.8 ft at 9:30PM Mar 26, 2024Observed: 3.8 ft at 10:00PM Mar 26, 2024Observed: 3.79 ft at 10:30PM Mar 26, 2024Observed: 3.79 ft at 11:00PM Mar 26, 2024Observed: 3.79 ft at 11:30PM Mar 26, 2024Observed: 3.79 ft at 12:00AM Mar 27, 2024Observed: 3.79 ft at 12:30AM Mar 27, 2024Observed: 3.79 ft at 1:00AM Mar 27, 2024Observed: 3.78 ft at 1:30AM Mar 27, 2024Observed: 3.78 ft at 2:00AM Mar 27, 2024Observed: 3.78 ft at 2:30AM Mar 27, 2024Observed: 3.78 ft at 3:00AM Mar 27, 2024Observed: 3.78 ft at 3:30AM Mar 27, 2024Observed: 3.77 ft at 4:00AM Mar 27, 2024Observed: 3.78 ft at 4:30AM Mar 27, 2024Observed: 3.77 ft at 5:00AM Mar 27, 2024Observed: 3.77 ft at 5:30AM Mar 27, 2024Observed: 3.77 ft at 6:00AM Mar 27, 2024Observed: 3.77 ft at 6:30AM Mar 27, 2024Observed: 3.77 ft at 7:00AM Mar 27, 2024Observed: 3.77 ft at 7:30AM Mar 27, 2024Observed: 3.76 ft at 8:00AM Mar 27, 2024Observed: 3.76 ft at 8:30AM Mar 27, 2024Observed: 3.76 ft at 9:00AM Mar 27, 2024Observed: 3.75 ft at 9:30AM Mar 27, 2024Observed: 3.75 ft at 10:00AM Mar 27, 2024Observed: 3.75 ft at 10:30AM Mar 27, 2024Observed: 3.74 ft at 11:00AM Mar 27, 2024Observed: 3.74 ft at 11:30AM Mar 27, 2024Observed: 3.73 ft at 12:00PM Mar 27, 2024Observed: 3.7 ft at 12:30PM Mar 27, 2024Observed: 3.74 ft at 1:00PM Mar 27, 2024Observed: 3.72 ft at 1:30PM Mar 27, 2024Observed: 3.74 ft at 2:00PM Mar 27, 2024Observed: 3.73 ft at 2:30PM Mar 27, 2024Observed: 3.74 ft at 3:00PM Mar 27, 2024Observed: 3.73 ft at 3:30PM Mar 27, 2024Observed: 3.73 ft at 4:00PM Mar 27, 2024Observed: 3.72 ft at 4:30PM Mar 27, 2024Observed: 3.72 ft at 5:00PM Mar 27, 2024Observed: 3.72 ft at 5:30PM Mar 27, 2024Observed: 3.72 ft at 6:00PM Mar 27, 2024Observed: 3.71 ft at 6:30PM Mar 27, 2024Observed: 3.71 ft at 7:00PM Mar 27, 2024Observed: 3.71 ft at 7:30PM Mar 27, 2024Observed: 3.71 ft at 8:00PM Mar 27, 2024Observed: 3.71 ft at 8:30PM Mar 27, 2024Observed: 3.71 ft at 9:00PM Mar 27, 2024Observed: 3.71 ft at 9:30PM Mar 27, 2024Observed: 3.71 ft at 10:00PM Mar 27, 2024Observed: 3.7 ft at 10:30PM Mar 27, 2024Observed: 3.71 ft at 11:00PM Mar 27, 2024Observed: 3.71 ft at 11:30PM Mar 27, 2024Observed: 3.7 ft at 12:00AM Mar 28, 2024Observed: 3.7 ft at 12:30AM Mar 28, 2024Observed: 3.7 ft at 1:00AM Mar 28, 2024Observed: 3.7 ft at 1:30AM Mar 28, 2024Observed: 3.7 ft at 2:00AM Mar 28, 2024Observed: 3.7 ft at 2:30AM Mar 28, 2024Observed: 3.7 ft at 3:00AM Mar 28, 2024Observed: 3.7 ft at 3:30AM Mar 28, 2024Observed: 3.69 ft at 4:00AM Mar 28, 2024Observed: 3.69 ft at 4:30AM Mar 28, 2024Observed: 3.7 ft at 5:00AM Mar 28, 2024Observed: 3.69 ft at 5:30AM Mar 28, 2024Observed: 3.69 ft at 6:00AM Mar 28, 2024Observed: 3.69 ft at 6:30AM Mar 28, 2024Observed: 3.69 ft at 7:00AM Mar 28, 2024Observed: 3.69 ft at 7:30AM Mar 28, 2024Observed: 3.69 ft at 8:00AM Mar 28, 2024Observed: 3.68 ft at 8:30AM Mar 28, 2024Observed: 3.68 ft at 9:00AM Mar 28, 2024Observed: 3.68 ft at 9:30AM Mar 28, 2024Observed: 3.64 ft at 10:00AM Mar 28, 2024Observed: 3.63 ft at 10:30AM Mar 28, 2024Observed: 3.6 ft at 11:00AM Mar 28, 2024Observed: 3.59 ft at 11:30AM Mar 28, 2024Observed: 3.61 ft at 12:00PM Mar 28, 2024Observed: 3.59 ft at 12:30PM Mar 28, 2024Observed: 3.61 ft at 1:00PM Mar 28, 2024Observed: 3.61 ft at 1:30PM Mar 28, 2024Observed: 3.61 ft at 2:00PM Mar 28, 2024Observed: 3.58 ft at 2:30PM Mar 28, 2024Observed: 3.58 ft at 3:00PM Mar 28, 2024Observed: 3.58 ft at 3:30PM Mar 28, 2024Observed: 3.6 ft at 4:00PM Mar 28, 2024Observed: 3.6 ft at 4:30PM Mar 28, 2024Observed: 3.59 ft at 5:00PM Mar 28, 2024Observed: 3.58 ft at 5:30PM Mar 28, 2024Observed: 3.59 ft at 6:00PM Mar 28, 2024Observed: 3.59 ft at 6:30PM Mar 28, 2024Observed: 3.59 ft at 7:00PM Mar 28, 2024Observed: 3.56 ft at 7:30PM Mar 28, 2024Observed: 3.61 ft at 8:00PM Mar 28, 2024Observed: 3.66 ft at 8:30PM Mar 28, 2024Observed: 3.66 ft at 9:00PM Mar 28, 2024Observed: 3.63 ft at 9:30PM Mar 28, 2024Observed: 3.66 ft at 10:00PM Mar 28, 2024Observed: 3.61 ft at 10:30PM Mar 28, 2024Observed: 3.59 ft at 11:00PM Mar 28, 2024Observed: 3.59 ft at 11:30PM Mar 28, 2024Observed: 3.59 ft at 12:00AM Mar 29, 2024Observed: 3.57 ft at 12:30AM Mar 29, 2024Observed: 3.6 ft at 1:00AM Mar 29, 2024Observed: 3.6 ft at 1:30AM Mar 29, 2024Observed: 3.6 ft at 2:00AM Mar 29, 2024Observed: 3.6 ft at 2:30AM Mar 29, 2024Observed: 3.6 ft at 3:00AM Mar 29, 2024Observed: 3.61 ft at 3:30AM Mar 29, 2024Observed: 3.61 ft at 4:00AM Mar 29, 2024Observed: 3.62 ft at 4:30AM Mar 29, 2024Observed: 3.63 ft at 5:00AM Mar 29, 2024Observed: 3.66 ft at 5:30AM Mar 29, 2024Observed: 3.69 ft at 6:00AM Mar 29, 2024Observed: 3.73 ft at 6:30AM Mar 29, 2024Observed: 3.72 ft at 7:00AM Mar 29, 2024Observed: 3.79 ft at 7:30AM Mar 29, 2024Observed: 3.79 ft at 8:00AM Mar 29, 2024USGS--Water Resources of the United StatesRLSO2(plotting HGIRG) Graph Created (8:39AM Mar 29, 2024)ObservedLatest observed value: 3.79 ft at 8:00 AM CDT 29-Mar-2024. Flood Stage is 16 ft
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Datum: Not Available
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 Arkansas River at Ralston are issued as needed during times of high water, but are not routinely available.

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Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 18
Flood Stage: 16
Action Stage: 16
Low Stage (in feet): -9999

Historic Crests
(1) 23.00 ft on 06/11/1923
(2) 22.98 ft on 10/13/1973
(3) 22.82 ft on 04/25/1944
(4) 22.60 ft on 11/15/1964
(5) 22.60 ft on 11/18/1964
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(P): Preliminary values subject to further review.

Recent Crests
(1) 22.03 ft on 05/26/2019
(2) 21.99 ft on 05/25/2019
(3) 22.14 ft on 05/23/2019
(4) 19.26 ft on 05/21/2019
(5) 17.93 ft on 05/12/2019
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(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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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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24 very severe flooding occurs. The Ralston sewage treatment plant levees may be overtopped when the stage reaches 24 feet. This is an extremely dangerous and life threatening situation.
22 severe agricultural flooding occurs. Water levels are within 2 feet of topping the Ralston sewage treatment levees when the stage reaches 22 feet. This is a dangerous situation.
21 severe agricultural flooding occurs. Water levels need to be patrolled as the levees around the Ralston sewage treatment plant are topped when the stage reaches 24 feet. This is a dangerous situation.
20 severe agricultural flooding occurs. The levee around the Ralston sewage treatment plant may need to be patrolled.
18 moderate inundation of farmlands occurs mainly along the north bank.
16 minor agricultural flooding occurs on the north bank.
Photos
(1) upstream
About This Location Collapse

Latitude: 36.504167° N, Longitude: 96.728056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 777.33 ft 793.33 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 776.7 ft 792.7 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:

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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
Tulsa Weather Forecast Office
10159 E. 11th St. Suite 300
Tulsa, OK 74128
(918) 838-7838
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Page last modified: 2-Nov-2020 7:29 PM
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