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Hydrograph River at a Glance Download
Maple River at Galva Stage (ft)Observed: 1252.87 ft at 7:00PM May 15, 2022Observed: 1252.86 ft at 7:30PM May 15, 2022Observed: 1252.87 ft at 7:45PM May 15, 2022Observed: 1252.85 ft at 8:00PM May 15, 2022Observed: 1252.81 ft at 8:45PM May 15, 2022Observed: 1252.77 ft at 9:30PM May 15, 2022Observed: 1252.81 ft at 9:45PM May 15, 2022Observed: 1252.79 ft at 10:00PM May 15, 2022Observed: 1252.8 ft at 10:15PM May 15, 2022Observed: 1252.81 ft at 10:30PM May 15, 2022Observed: 1252.83 ft at 11:00PM May 15, 2022Observed: 1252.86 ft at 11:15PM May 15, 2022Observed: 1252.85 ft at 12:30AM May 16, 2022Observed: 1252.82 ft at 1:00AM May 16, 2022Observed: 1252.81 ft at 1:15AM May 16, 2022Observed: 1252.87 ft at 1:45AM May 16, 2022Observed: 1252.87 ft at 2:00AM May 16, 2022Observed: 1252.83 ft at 2:15AM May 16, 2022Observed: 1252.79 ft at 3:15AM May 16, 2022Observed: 1252.95 ft at 8:00AM May 16, 2022Observed: 1252.95 ft at 8:15AM May 16, 2022Highest Observation: 1252.98 ft at 8:30AM May 16, 2022Observed: 1252.96 ft at 8:45AM May 16, 2022Observed: 1252.89 ft at 9:00AM May 16, 2022Observed: 1252.85 ft at 9:30AM May 16, 2022Observed: 1252.83 ft at 10:15AM May 16, 2022Observed: 1252.83 ft at 10:30AM May 16, 2022Observed: 1252.84 ft at 10:45AM May 16, 2022Observed: 1252.88 ft at 11:00AM May 16, 2022Observed: 1252.85 ft at 11:15AM May 16, 2022Observed: 1252.82 ft at 11:30AM May 16, 2022Observed: 1252.87 ft at 12:30PM May 16, 2022Observed: 1252.84 ft at 12:45PM May 16, 2022Observed: 1252.82 ft at 1:00PM May 16, 2022Observed: 1252.86 ft at 1:15PM May 16, 2022Observed: 1252.83 ft at 1:30PM May 16, 2022Observed: 1252.81 ft at 1:45PM May 16, 2022Observed: 1252.8 ft at 2:00PM May 16, 2022Observed: 1252.85 ft at 2:15PM May 16, 2022Observed: 1252.8 ft at 2:30PM May 16, 2022Observed: 1252.82 ft at 2:45PM May 16, 2022Observed: 1252.83 ft at 3:00PM May 16, 2022Observed: 1252.82 ft at 3:15PM May 16, 2022Observed: 1252.78 ft at 3:30PM May 16, 2022Observed: 1252.81 ft at 3:45PM May 16, 2022Observed: 1252.79 ft at 4:00PM May 16, 2022Observed: 1252.8 ft at 4:15PM May 16, 2022Observed: 1252.76 ft at 4:30PM May 16, 2022Observed: 1252.76 ft at 4:45PM May 16, 2022Observed: 1252.75 ft at 5:00PM May 16, 2022Observed: 1252.76 ft at 5:15PM May 16, 2022Observed: 1252.71 ft at 5:30PM May 16, 2022Observed: 1252.72 ft at 5:45PM May 16, 2022Observed: 1252.73 ft at 6:00PM May 16, 2022Observed: 1252.74 ft at 6:15PM May 16, 2022Observed: 1252.76 ft at 6:30PM May 16, 2022Observed: 1252.77 ft at 6:45PM May 16, 2022Observed: 1252.77 ft at 7:00PM May 16, 2022Observed: 1252.75 ft at 7:15PM May 16, 2022Observed: 1252.8 ft at 7:30PM May 16, 2022Observed: 1252.79 ft at 7:45PM May 16, 2022Observed: 1252.76 ft at 8:00PM May 16, 2022Observed: 1252.74 ft at 8:15PM May 16, 2022Observed: 1252.69 ft at 8:30PM May 16, 2022Observed: 1252.69 ft at 8:45PM May 16, 2022Observed: 1252.72 ft at 9:00PM May 16, 2022Observed: 1252.75 ft at 9:15PM May 16, 2022Observed: 1252.74 ft at 9:30PM May 16, 2022Observed: 1252.84 ft at 10:00PM May 16, 2022Observed: 1252.82 ft at 10:15PM May 16, 2022Observed: 1252.81 ft at 10:30PM May 16, 2022Observed: 1252.8 ft at 11:00PM May 16, 2022Observed: 1252.8 ft at 11:45PM May 16, 2022Observed: 1252.8 ft at 1:15AM May 17, 2022Observed: 1252.84 ft at 2:00AM May 17, 2022Observed: 1252.81 ft at 2:15AM May 17, 2022Observed: 1252.83 ft at 2:45AM May 17, 2022Observed: 1252.82 ft at 6:00AM May 17, 2022Observed: 1252.84 ft at 6:15AM May 17, 2022Observed: 1252.83 ft at 6:30AM May 17, 2022Observed: 1252.83 ft at 6:45AM May 17, 2022Observed: 1252.82 ft at 9:00AM May 17, 2022Observed: 1252.83 ft at 9:15AM May 17, 2022Observed: 1252.81 ft at 10:30AM May 17, 2022Observed: 1252.79 ft at 11:15AM May 17, 2022Observed: 1252.79 ft at 11:45AM May 17, 2022Observed: 1252.85 ft at 12:30PM May 17, 2022Observed: 1252.87 ft at 1:00PM May 17, 2022Observed: 1252.87 ft at 1:15PM May 17, 2022Observed: 1252.86 ft at 1:30PM May 17, 2022Observed: 1252.84 ft at 2:00PM May 17, 2022Observed: 1252.85 ft at 2:15PM May 17, 2022Observed: 1252.85 ft at 2:30PM May 17, 2022Observed: 1252.83 ft at 2:45PM May 17, 2022Observed: 1252.84 ft at 3:00PM May 17, 2022Observed: 1252.85 ft at 3:15PM May 17, 2022Observed: 1252.88 ft at 4:30PM May 17, 2022Observed: 1252.88 ft at 4:45PM May 17, 2022Observed: 1252.88 ft at 5:00PM May 17, 2022Observed: 1252.85 ft at 6:00PM May 17, 2022Observed: 1252.84 ft at 6:30PM May 17, 2022Observed: 1252.84 ft at 6:45PM May 17, 2022Observed: 1252.84 ft at 7:30PM May 17, 2022Observed: 1252.83 ft at 7:45PM May 17, 2022Observed: 1252.82 ft at 8:15PM May 17, 2022Observed: 1252.82 ft at 8:30PM May 17, 2022Observed: 1252.83 ft at 9:15PM May 17, 2022Observed: 1252.85 ft at 9:30PM May 17, 2022Observed: 1252.84 ft at 10:00PM May 17, 2022Observed: 1252.84 ft at 10:30PM May 17, 2022Observed: 1252.84 ft at 10:45PM May 17, 2022Observed: 1252.85 ft at 11:00PM May 17, 2022Observed: 1252.83 ft at 11:15PM May 17, 2022Observed: 1252.84 ft at 12:00AM May 18, 2022Observed: 1252.85 ft at 12:45AM May 18, 2022Observed: 1252.84 ft at 1:15AM May 18, 2022Observed: 1252.84 ft at 1:30AM May 18, 2022Observed: 1252.84 ft at 1:45AM May 18, 2022Observed: 1252.83 ft at 2:00AM May 18, 2022Observed: 1252.83 ft at 2:15AM May 18, 2022Observed: 1252.82 ft at 2:30AM May 18, 2022Observed: 1252.83 ft at 3:00AM May 18, 2022Observed: 1252.83 ft at 3:15AM May 18, 2022Observed: 1252.83 ft at 3:30AM May 18, 2022Observed: 1252.82 ft at 3:45AM May 18, 2022Observed: 1252.83 ft at 4:00AM May 18, 2022Observed: 1252.83 ft at 4:15AM May 18, 2022Observed: 1252.79 ft at 4:45AM May 18, 2022Observed: 1252.8 ft at 5:00AM May 18, 2022Observed: 1252.78 ft at 5:15AM May 18, 2022Observed: 1252.79 ft at 5:30AM May 18, 2022Observed: 1252.79 ft at 5:45AM May 18, 2022Observed: 1252.79 ft at 6:00AM May 18, 2022Observed: 1252.79 ft at 6:15AM May 18, 2022Observed: 1252.81 ft at 6:30AM May 18, 2022Observed: 1252.82 ft at 6:45AM May 18, 2022Observed: 1252.83 ft at 7:00AM May 18, 2022Observed: 1252.83 ft at 7:15AM May 18, 2022Observed: 1252.85 ft at 7:30AM May 18, 2022Observed: 1252.84 ft at 7:45AM May 18, 2022Observed: 1252.84 ft at 8:00AM May 18, 2022Observed: 1252.84 ft at 8:30AM May 18, 2022Observed: 1252.83 ft at 8:45AM May 18, 2022Observed: 1252.81 ft at 10:00AM May 18, 2022Observed: 1252.82 ft at 10:15AM May 18, 2022Observed: 1252.82 ft at 10:45AM May 18, 2022Observed: 1252.82 ft at 11:00AM May 18, 2022Observed: 1252.84 ft at 11:15AM May 18, 2022Observed: 1252.8 ft at 11:45AM May 18, 2022Observed: 1252.8 ft at 12:15PM May 18, 2022Observed: 1252.81 ft at 12:30PM May 18, 2022Observed: 1252.79 ft at 12:45PM May 18, 2022Observed: 1252.79 ft at 1:00PM May 18, 2022Observed: 1252.78 ft at 1:15PM May 18, 2022Observed: 1252.79 ft at 1:30PM May 18, 2022Observed: 1252.78 ft at 1:45PM May 18, 2022Observed: 1252.79 ft at 2:00PM May 18, 2022Observed: 1252.77 ft at 3:45PM May 18, 2022Observed: 1252.78 ft at 4:00PM May 18, 2022Observed: 1252.78 ft at 4:15PM May 18, 2022Observed: 1252.73 ft at 4:30PM May 18, 2022Observed: 1252.76 ft at 4:45PM May 18, 2022Observed: 1252.71 ft at 5:00PM May 18, 2022Observed: 1252.71 ft at 5:15PM May 18, 2022Observed: 1252.7 ft at 5:30PM May 18, 2022Observed: 1252.68 ft at 5:45PM May 18, 2022Observed: 1252.73 ft at 6:00PM May 18, 2022Observed: 1252.78 ft at 6:15PM May 18, 2022Observed: 1252.77 ft at 6:30PM May 18, 2022Observed: 1252.78 ft at 6:45PM May 18, 2022Observed: 1252.77 ft at 7:00PM May 18, 2022Observed: 1252.78 ft at 7:15PM May 18, 2022Observed: 1252.8 ft at 7:30PM May 18, 2022Observed: 1252.77 ft at 7:45PM May 18, 2022Observed: 1252.78 ft at 8:00PM May 18, 2022Observed: 1252.76 ft at 8:15PM May 18, 2022Observed: 1252.75 ft at 8:30PM May 18, 2022Observed: 1252.73 ft at 8:45PM May 18, 2022Observed: 1252.75 ft at 9:00PM May 18, 2022Observed: 1252.69 ft at 9:15PM May 18, 2022Observed: 1252.68 ft at 9:30PM May 18, 2022Observed: 1252.68 ft at 9:45PM May 18, 2022Observed: 1252.69 ft at 10:00PM May 18, 2022Observed: 1252.68 ft at 10:15PM May 18, 2022Observed: 1252.69 ft at 10:30PM May 18, 2022Observed: 1252.7 ft at 10:45PM May 18, 2022Observed: 1252.7 ft at 11:00PM May 18, 2022Observed: 1252.69 ft at 11:15PM May 18, 2022Observed: 1252.78 ft at 2:00AM May 19, 2022Observed: 1252.74 ft at 2:45AM May 19, 2022Observed: 1252.77 ft at 3:45AM May 19, 2022Observed: 1252.78 ft at 4:15AM May 19, 2022Observed: 1252.84 ft at 9:00AM May 19, 2022Observed: 1252.83 ft at 9:30AM May 19, 2022Observed: 1252.84 ft at 9:45AM May 19, 2022Observed: 1252.81 ft at 10:00AM May 19, 2022Observed: 1252.81 ft at 10:15AM May 19, 2022Observed: 1252.78 ft at 10:45AM May 19, 2022Observed: 1252.83 ft at 11:00AM May 19, 2022Observed: 1252.83 ft at 11:15AM May 19, 2022Observed: 1252.81 ft at 11:30AM May 19, 2022Observed: 1252.8 ft at 11:45AM May 19, 2022Observed: 1252.82 ft at 12:00PM May 19, 2022Observed: 1252.78 ft at 12:15PM May 19, 2022Observed: 1252.83 ft at 12:30PM May 19, 2022Observed: 1252.8 ft at 12:45PM May 19, 2022Observed: 1252.82 ft at 1:00PM May 19, 2022Observed: 1252.79 ft at 1:15PM May 19, 2022Observed: 1252.79 ft at 1:30PM May 19, 2022Observed: 1252.82 ft at 1:45PM May 19, 2022Observed: 1252.78 ft at 2:00PM May 19, 2022Observed: 1252.75 ft at 2:15PM May 19, 2022Observed: 1252.77 ft at 2:30PM May 19, 2022Observed: 1252.81 ft at 2:45PM May 19, 2022Observed: 1252.79 ft at 3:00PM May 19, 2022Observed: 1252.78 ft at 3:15PM May 19, 2022Observed: 1252.76 ft at 3:30PM May 19, 2022Observed: 1252.77 ft at 3:45PM May 19, 2022Observed: 1252.78 ft at 4:00PM May 19, 2022Observed: 1252.76 ft at 4:15PM May 19, 2022Observed: 1252.77 ft at 4:30PM May 19, 2022Observed: 1252.75 ft at 4:45PM May 19, 2022Observed: 1252.77 ft at 5:00PM May 19, 2022Observed: 1252.77 ft at 5:15PM May 19, 2022Observed: 1252.78 ft at 5:30PM May 19, 2022Observed: 1252.76 ft at 5:45PM May 19, 2022Observed: 1252.75 ft at 6:00PM May 19, 2022Observed: 1252.76 ft at 6:15PM May 19, 2022Observed: 1252.78 ft at 6:30PM May 19, 2022Observed: 1252.77 ft at 6:45PM May 19, 2022Observed: 1252.77 ft at 7:00PM May 19, 2022Observed: 1252.77 ft at 7:15PM May 19, 2022Observed: 1252.77 ft at 7:30PM May 19, 2022Observed: 1252.76 ft at 7:45PM May 19, 2022Observed: 1252.76 ft at 8:00PM May 19, 2022Observed: 1252.76 ft at 8:15PM May 19, 2022Observed: 1252.75 ft at 8:30PM May 19, 2022Observed: 1252.76 ft at 8:45PM May 19, 2022Observed: 1252.75 ft at 9:00PM May 19, 2022Observed: 1252.77 ft at 9:15PM May 19, 2022Observed: 1252.78 ft at 9:30PM May 19, 2022Observed: 1252.77 ft at 9:45PM May 19, 2022Observed: 1252.72 ft at 10:45PM May 19, 2022Observed: 1252.74 ft at 11:00PM May 19, 2022Observed: 1252.74 ft at 11:15PM May 19, 2022Observed: 1252.73 ft at 11:30PM May 19, 2022Observed: 1252.74 ft at 12:00AM May 20, 2022Observed: 1252.78 ft at 12:30AM May 20, 2022Observed: 1252.81 ft at 7:00AM May 20, 2022Observed: 1252.81 ft at 7:15AM May 20, 2022Observed: 1252.85 ft at 9:30AM May 20, 2022Observed: 1252.84 ft at 9:45AM May 20, 2022Observed: 1252.85 ft at 10:00AM May 20, 2022Observed: 1252.85 ft at 10:15AM May 20, 2022Observed: 1252.84 ft at 10:30AM May 20, 2022Observed: 1252.83 ft at 10:45AM May 20, 2022Observed: 1252.83 ft at 11:00AM May 20, 2022Observed: 1252.81 ft at 11:15AM May 20, 2022Observed: 1252.8 ft at 11:30AM May 20, 2022Observed: 1252.82 ft at 11:45AM May 20, 2022Observed: 1252.81 ft at 12:00PM May 20, 2022Observed: 1252.79 ft at 12:15PM May 20, 2022Observed: 1252.79 ft at 12:30PM May 20, 2022Observed: 1252.78 ft at 12:45PM May 20, 2022Observed: 1252.78 ft at 1:00PM May 20, 2022Observed: 1252.75 ft at 1:15PM May 20, 2022Observed: 1252.75 ft at 1:30PM May 20, 2022Observed: 1252.75 ft at 1:45PM May 20, 2022Observed: 1252.72 ft at 2:00PM May 20, 2022Observed: 1252.72 ft at 2:15PM May 20, 2022Observed: 1252.69 ft at 2:30PM May 20, 2022Observed: 1252.73 ft at 2:45PM May 20, 2022Observed: 1252.69 ft at 3:00PM May 20, 2022Observed: 1252.71 ft at 3:15PM May 20, 2022Observed: 1252.72 ft at 3:30PM May 20, 2022Observed: 1252.69 ft at 3:45PM May 20, 2022Observed: 1252.71 ft at 4:00PM May 20, 2022Observed: 1252.71 ft at 4:15PM May 20, 2022Observed: 1252.68 ft at 4:30PM May 20, 2022Observed: 1252.7 ft at 4:45PM May 20, 2022Observed: 1252.7 ft at 5:00PM May 20, 2022Observed: 1252.71 ft at 5:15PM May 20, 2022Observed: 1252.7 ft at 5:30PM May 20, 2022Observed: 1252.69 ft at 5:45PM May 20, 2022Observed: 1252.71 ft at 6:00PM May 20, 2022Observed: 1252.68 ft at 6:15PM May 20, 2022Observed: 1252.71 ft at 6:30PM May 20, 2022Observed: 1252.71 ft at 6:45PM May 20, 2022Observed: 1252.72 ft at 7:00PM May 20, 2022Observed: 1252.71 ft at 7:15PM May 20, 2022Observed: 1252.72 ft at 7:30PM May 20, 2022Observed: 1252.74 ft at 7:45PM May 20, 2022Observed: 1252.72 ft at 8:00PM May 20, 2022Observed: 1252.72 ft at 8:15PM May 20, 2022Observed: 1252.73 ft at 8:30PM May 20, 2022Observed: 1252.72 ft at 8:45PM May 20, 2022Observed: 1252.72 ft at 9:00PM May 20, 2022Observed: 1252.72 ft at 9:15PM May 20, 2022Observed: 1252.72 ft at 9:30PM May 20, 2022Observed: 1252.73 ft at 9:45PM May 20, 2022Observed: 1252.73 ft at 10:15PM May 20, 2022Observed: 1252.73 ft at 10:30PM May 20, 2022Observed: 1252.73 ft at 10:45PM May 20, 2022Observed: 1252.71 ft at 11:00PM May 20, 2022Observed: 1252.73 ft at 11:15PM May 20, 2022Observed: 1252.71 ft at 11:30PM May 20, 2022Observed: 1252.71 ft at 11:45PM May 20, 2022Observed: 1252.7 ft at 12:00AM May 21, 2022Observed: 1252.71 ft at 12:15AM May 21, 2022Observed: 1252.69 ft at 12:30AM May 21, 2022Observed: 1252.7 ft at 12:45AM May 21, 2022Observed: 1252.7 ft at 1:00AM May 21, 2022Observed: 1252.7 ft at 1:15AM May 21, 2022Observed: 1252.72 ft at 1:30AM May 21, 2022Observed: 1252.71 ft at 1:45AM May 21, 2022Observed: 1252.71 ft at 2:00AM May 21, 2022Observed: 1252.7 ft at 2:15AM May 21, 2022Observed: 1252.72 ft at 2:30AM May 21, 2022Observed: 1252.72 ft at 2:45AM May 21, 2022Observed: 1252.72 ft at 3:00AM May 21, 2022Observed: 1252.72 ft at 3:15AM May 21, 2022Observed: 1252.7 ft at 3:30AM May 21, 2022Observed: 1252.7 ft at 3:45AM May 21, 2022Observed: 1252.71 ft at 4:00AM May 21, 2022Observed: 1252.72 ft at 4:15AM May 21, 2022Observed: 1252.71 ft at 4:30AM May 21, 2022Observed: 1252.71 ft at 4:45AM May 21, 2022Observed: 1252.71 ft at 5:00AM May 21, 2022Observed: 1252.71 ft at 5:15AM May 21, 2022Observed: 1252.71 ft at 5:30AM May 21, 2022Observed: 1252.69 ft at 5:45AM May 21, 2022Observed: 1252.7 ft at 6:00AM May 21, 2022Observed: 1252.71 ft at 6:15AM May 21, 2022Observed: 1252.7 ft at 6:30AM May 21, 2022Observed: 1252.71 ft at 6:45AM May 21, 2022Observed: 1252.71 ft at 7:00AM May 21, 2022Observed: 1252.7 ft at 7:15AM May 21, 2022Observed: 1252.71 ft at 7:30AM May 21, 2022Observed: 1252.71 ft at 7:45AM May 21, 2022Observed: 1252.71 ft at 8:00AM May 21, 2022Observed: 1252.71 ft at 8:15AM May 21, 2022Observed: 1252.69 ft at 8:30AM May 21, 2022Observed: 1252.67 ft at 8:45AM May 21, 2022Observed: 1252.69 ft at 9:00AM May 21, 2022Observed: 1252.66 ft at 9:15AM May 21, 2022Observed: 1252.65 ft at 9:30AM May 21, 2022Observed: 1252.67 ft at 9:45AM May 21, 2022Observed: 1252.67 ft at 10:00AM May 21, 2022Observed: 1252.66 ft at 10:15AM May 21, 2022Observed: 1252.66 ft at 10:30AM May 21, 2022Observed: 1252.68 ft at 11:00AM May 21, 2022Observed: 1252.65 ft at 11:15AM May 21, 2022Observed: 1252.65 ft at 11:30AM May 21, 2022Observed: 1252.65 ft at 11:45AM May 21, 2022Observed: 1252.65 ft at 12:00PM May 21, 2022Observed: 1252.66 ft at 12:15PM May 21, 2022Observed: 1252.66 ft at 12:30PM May 21, 2022Observed: 1252.67 ft at 12:45PM May 21, 2022Observed: 1252.64 ft at 1:00PM May 21, 2022Observed: 1252.63 ft at 1:15PM May 21, 2022Observed: 1252.62 ft at 1:30PM May 21, 2022Observed: 1252.62 ft at 1:45PM May 21, 2022Observed: 1252.63 ft at 2:00PM May 21, 2022Observed: 1252.64 ft at 2:15PM May 21, 2022Observed: 1252.62 ft at 2:30PM May 21, 2022Observed: 1252.68 ft at 2:45PM May 21, 2022Observed: 1252.65 ft at 3:00PM May 21, 2022Observed: 1252.62 ft at 3:15PM May 21, 2022Observed: 1252.62 ft at 3:30PM May 21, 2022Observed: 1252.63 ft at 3:45PM May 21, 2022Observed: 1252.62 ft at 4:00PM May 21, 2022Observed: 1252.63 ft at 4:15PM May 21, 2022Observed: 1252.64 ft at 4:30PM May 21, 2022Observed: 1252.62 ft at 5:00PM May 21, 2022Observed: 1252.61 ft at 5:15PM May 21, 2022Observed: 1252.61 ft at 5:30PM May 21, 2022Observed: 1252.59 ft at 5:45PM May 21, 2022Observed: 1252.6 ft at 6:00PM May 21, 2022Observed: 1252.61 ft at 6:15PM May 21, 2022Observed: 1252.61 ft at 6:30PM May 21, 2022Observed: 1252.62 ft at 6:45PM May 21, 2022Observed: 1252.63 ft at 7:00PM May 21, 2022Observed: 1252.65 ft at 7:15PM May 21, 2022Observed: 1252.64 ft at 7:30PM May 21, 2022Observed: 1252.64 ft at 7:45PM May 21, 2022Observed: 1252.65 ft at 8:00PM May 21, 2022Observed: 1252.65 ft at 8:15PM May 21, 2022Observed: 1252.63 ft at 8:30PM May 21, 2022Observed: 1252.61 ft at 8:45PM May 21, 2022Observed: 1252.66 ft at 9:00PM May 21, 2022Observed: 1252.65 ft at 9:15PM May 21, 2022Observed: 1252.57 ft at 9:30PM May 21, 2022Observed: 1252.58 ft at 9:45PM May 21, 2022Observed: 1252.61 ft at 10:00PM May 21, 2022Observed: 1252.59 ft at 10:15PM May 21, 2022Observed: 1252.56 ft at 10:30PM May 21, 2022Observed: 1252.56 ft at 10:45PM May 21, 2022Observed: 1252.57 ft at 11:00PM May 21, 2022Observed: 1252.57 ft at 11:15PM May 21, 2022Observed: 1252.53 ft at 11:30PM May 21, 2022Observed: 1252.54 ft at 11:45PM May 21, 2022Observed: 1252.54 ft at 12:00AM May 22, 2022Observed: 1252.59 ft at 12:15AM May 22, 2022Observed: 1252.56 ft at 12:30AM May 22, 2022Observed: 1252.59 ft at 12:45AM May 22, 2022Observed: 1252.57 ft at 1:00AM May 22, 2022Observed: 1252.58 ft at 1:15AM May 22, 2022Observed: 1252.59 ft at 1:30AM May 22, 2022Observed: 1252.6 ft at 1:45AM May 22, 2022Observed: 1252.61 ft at 2:00AM May 22, 2022Observed: 1252.62 ft at 2:15AM May 22, 2022Observed: 1252.64 ft at 2:30AM May 22, 2022Observed: 1252.64 ft at 2:45AM May 22, 2022Observed: 1252.61 ft at 3:00AM May 22, 2022Observed: 1252.67 ft at 3:15AM May 22, 2022Observed: 1252.68 ft at 3:30AM May 22, 2022Observed: 1252.61 ft at 3:45AM May 22, 2022Observed: 1252.61 ft at 4:00AM May 22, 2022Observed: 1252.6 ft at 4:15AM May 22, 2022Observed: 1252.62 ft at 4:30AM May 22, 2022Observed: 1252.63 ft at 4:45AM May 22, 2022Observed: 1252.64 ft at 5:00AM May 22, 2022Observed: 1252.63 ft at 5:15AM May 22, 2022Observed: 1252.63 ft at 5:30AM May 22, 2022Observed: 1252.61 ft at 5:45AM May 22, 2022Observed: 1252.61 ft at 6:00AM May 22, 2022Observed: 1252.63 ft at 6:15AM May 22, 2022Observed: 1252.62 ft at 6:30AM May 22, 2022Observed: 1252.66 ft at 6:45AM May 22, 2022Observed: 1252.68 ft at 7:00AM May 22, 2022Observed: 1252.69 ft at 7:15AM May 22, 2022Observed: 1252.7 ft at 7:30AM May 22, 2022Observed: 1252.71 ft at 7:45AM May 22, 2022Observed: 1252.71 ft at 8:00AM May 22, 2022Observed: 1252.71 ft at 8:15AM May 22, 2022Observed: 1252.66 ft at 8:30AM May 22, 2022Observed: 1252.67 ft at 8:45AM May 22, 2022Observed: 1252.64 ft at 9:00AM May 22, 2022Observed: 1252.62 ft at 9:15AM May 22, 2022Observed: 1252.62 ft at 9:30AM May 22, 2022Observed: 1252.64 ft at 9:45AM May 22, 2022Observed: 1252.64 ft at 10:00AM May 22, 2022Observed: 1252.65 ft at 10:15AM May 22, 2022Observed: 1252.64 ft at 10:30AM May 22, 2022Observed: 1252.63 ft at 10:45AM May 22, 2022Observed: 1252.64 ft at 11:00AM May 22, 2022Observed: 1252.61 ft at 11:15AM May 22, 2022Observed: 1252.61 ft at 11:30AM May 22, 2022Observed: 1252.6 ft at 11:45AM May 22, 2022Observed: 1252.6 ft at 12:00PM May 22, 2022Observed: 1252.61 ft at 12:15PM May 22, 2022Observed: 1252.57 ft at 12:30PM May 22, 2022Observed: 1252.58 ft at 12:45PM May 22, 2022Observed: 1252.59 ft at 1:00PM May 22, 2022Observed: 1252.61 ft at 1:15PM May 22, 2022Observed: 1252.62 ft at 1:30PM May 22, 2022Observed: 1252.59 ft at 1:45PM May 22, 2022Observed: 1252.6 ft at 2:00PM May 22, 2022Observed: 1252.57 ft at 2:15PM May 22, 2022Observed: 1252.57 ft at 2:30PM May 22, 2022Observed: 1252.6 ft at 2:45PM May 22, 2022Observed: 1252.61 ft at 3:00PM May 22, 2022Observed: 1252.58 ft at 3:15PM May 22, 2022Observed: 1252.58 ft at 3:30PM May 22, 2022Observed: 1252.6 ft at 3:45PM May 22, 2022Observed: 1252.57 ft at 4:00PM May 22, 2022Observed: 1252.57 ft at 4:15PM May 22, 2022Observed: 1252.57 ft at 4:30PM May 22, 2022Observed: 1252.56 ft at 4:45PM May 22, 2022Observed: 1252.52 ft at 5:00PM May 22, 2022Observed: 1252.54 ft at 5:30PM May 22, 2022Observed: 1252.5 ft at 5:45PM May 22, 2022Observed: 1252.51 ft at 6:15PM May 22, 2022Observed: 1252.54 ft at 6:30PM May 22, 2022Observed: 1252.56 ft at 7:00PM May 22, 2022Observed: 1252.59 ft at 7:15PM May 22, 2022Observed: 1252.58 ft at 7:30PM May 22, 2022Observed: 1252.58 ft at 7:45PM May 22, 2022Observed: 1252.57 ft at 8:00PM May 22, 2022Observed: 1252.57 ft at 8:15PM May 22, 2022Observed: 1252.58 ft at 8:30PM May 22, 2022Observed: 1252.55 ft at 8:45PM May 22, 2022Observed: 1252.54 ft at 9:00PM May 22, 2022Observed: 1252.56 ft at 9:15PM May 22, 2022Observed: 1252.6 ft at 9:30PM May 22, 2022Observed: 1252.57 ft at 9:45PM May 22, 2022Observed: 1252.56 ft at 10:00PM May 22, 2022Observed: 1252.55 ft at 10:15PM May 22, 2022Observed: 1252.55 ft at 10:30PM May 22, 2022Observed: 1252.56 ft at 10:45PM May 22, 2022Observed: 1252.6 ft at 11:00PM May 22, 2022Observed: 1252.58 ft at 11:15PM May 22, 2022Observed: 1252.63 ft at 11:30PM May 22, 2022Observed: 1252.64 ft at 11:45PM May 22, 2022Observed: 1252.64 ft at 12:00AM May 23, 2022Observed: 1252.55 ft at 12:15AM May 23, 2022Observed: 1252.63 ft at 12:30AM May 23, 2022Observed: 1252.59 ft at 12:45AM May 23, 2022Observed: 1252.63 ft at 1:00AM May 23, 2022Observed: 1252.63 ft at 1:15AM May 23, 2022Observed: 1252.6 ft at 1:30AM May 23, 2022Observed: 1252.61 ft at 1:45AM May 23, 2022Observed: 1252.62 ft at 2:00AM May 23, 2022Observed: 1252.6 ft at 2:15AM May 23, 2022Observed: 1252.6 ft at 2:30AM May 23, 2022Observed: 1252.6 ft at 2:45AM May 23, 2022Observed: 1252.61 ft at 3:00AM May 23, 2022Observed: 1252.6 ft at 3:15AM May 23, 2022Observed: 1252.63 ft at 3:45AM May 23, 2022Observed: 1252.61 ft at 4:00AM May 23, 2022Observed: 1252.59 ft at 4:15AM May 23, 2022Observed: 1252.6 ft at 4:30AM May 23, 2022Observed: 1252.63 ft at 4:45AM May 23, 2022Observed: 1252.64 ft at 5:00AM May 23, 2022Observed: 1252.64 ft at 5:15AM May 23, 2022Observed: 1252.64 ft at 5:30AM May 23, 2022Observed: 1252.64 ft at 5:45AM May 23, 2022Observed: 1252.63 ft at 6:00AM May 23, 2022Observed: 1252.65 ft at 6:15AM May 23, 2022Observed: 1252.65 ft at 6:30AM May 23, 2022Observed: 1252.64 ft at 6:45AM May 23, 2022Observed: 1252.65 ft at 7:00AM May 23, 2022Observed: 1252.64 ft at 7:15AM May 23, 2022Observed: 1252.64 ft at 7:30AM May 23, 2022Observed: 1252.65 ft at 7:45AM May 23, 2022Observed: 1252.64 ft at 8:00AM May 23, 2022Observed: 1252.64 ft at 8:15AM May 23, 2022Observed: 1252.64 ft at 8:30AM May 23, 2022Observed: 1252.64 ft at 8:45AM May 23, 2022Observed: 1252.63 ft at 9:00AM May 23, 2022Observed: 1252.63 ft at 9:15AM May 23, 2022Observed: 1252.64 ft at 9:30AM May 23, 2022Observed: 1252.65 ft at 9:45AM May 23, 2022Observed: 1252.62 ft at 10:00AM May 23, 2022Observed: 1252.65 ft at 10:15AM May 23, 2022Observed: 1252.62 ft at 10:30AM May 23, 2022Observed: 1252.61 ft at 10:45AM May 23, 2022Observed: 1252.61 ft at 11:00AM May 23, 2022Observed: 1252.64 ft at 11:15AM May 23, 2022Observed: 1252.6 ft at 11:30AM May 23, 2022Observed: 1252.63 ft at 11:45AM May 23, 2022Observed: 1252.63 ft at 12:00PM May 23, 2022Observed: 1252.66 ft at 12:15PM May 23, 2022Observed: 1252.57 ft at 12:30PM May 23, 2022Observed: 1252.66 ft at 1:00PM May 23, 2022Observed: 1252.58 ft at 1:15PM May 23, 2022Observed: 1252.63 ft at 1:45PM May 23, 2022Observed: 1252.59 ft at 2:00PM May 23, 2022Observed: 1252.56 ft at 2:15PM May 23, 2022Observed: 1252.54 ft at 3:15PM May 23, 2022Observed: 1252.68 ft at 3:45PM May 23, 2022Observed: 1252.67 ft at 4:00PM May 23, 2022Observed: 1252.6 ft at 4:15PM May 23, 2022Observed: 1252.6 ft at 4:30PM May 23, 2022Observed: 1252.58 ft at 5:00PM May 23, 2022Observed: 1252.58 ft at 5:15PM May 23, 2022Observed: 1252.56 ft at 5:30PM May 23, 2022Observed: 1252.56 ft at 5:45PM May 23, 2022Observed: 1252.59 ft at 6:00PM May 23, 2022Observed: 1252.57 ft at 6:15PM May 23, 2022Observed: 1252.58 ft at 6:30PM May 23, 2022Observed: 1252.56 ft at 6:45PM May 23, 2022Observed: 1252.61 ft at 7:00PM May 23, 2022Observed: 1252.6 ft at 7:15PM May 23, 2022Observed: 1252.59 ft at 7:30PM May 23, 2022Observed: 1252.59 ft at 7:45PM May 23, 2022Observed: 1252.59 ft at 8:00PM May 23, 2022Observed: 1252.59 ft at 8:15PM May 23, 2022Observed: 1252.58 ft at 8:30PM May 23, 2022Observed: 1252.61 ft at 8:45PM May 23, 2022Observed: 1252.68 ft at 9:00PM May 23, 2022Observed: 1252.67 ft at 9:15PM May 23, 2022Observed: 1252.65 ft at 9:30PM May 23, 2022Observed: 1252.64 ft at 9:45PM May 23, 2022Observed: 1252.59 ft at 10:00PM May 23, 2022Observed: 1252.58 ft at 10:15PM May 23, 2022Observed: 1252.6 ft at 10:30PM May 23, 2022Observed: 1252.59 ft at 10:45PM May 23, 2022Observed: 1252.6 ft at 11:00PM May 23, 2022Observed: 1252.61 ft at 11:15PM May 23, 2022Observed: 1252.6 ft at 11:30PM May 23, 2022Observed: 1252.64 ft at 11:45PM May 23, 2022Observed: 1252.6 ft at 12:00AM May 24, 2022Observed: 1252.62 ft at 12:15AM May 24, 2022Observed: 1252.63 ft at 12:30AM May 24, 2022Observed: 1252.64 ft at 12:45AM May 24, 2022Observed: 1252.63 ft at 1:00AM May 24, 2022Observed: 1252.62 ft at 1:15AM May 24, 2022Observed: 1252.61 ft at 1:30AM May 24, 2022Observed: 1252.62 ft at 1:45AM May 24, 2022Observed: 1252.6 ft at 2:00AM May 24, 2022Observed: 1252.6 ft at 2:15AM May 24, 2022Observed: 1252.61 ft at 2:30AM May 24, 2022Observed: 1252.61 ft at 2:45AM May 24, 2022Observed: 1252.6 ft at 3:00AM May 24, 2022Observed: 1252.66 ft at 3:15AM May 24, 2022Observed: 1252.61 ft at 3:30AM May 24, 2022Observed: 1252.62 ft at 3:45AM May 24, 2022Observed: 1252.62 ft at 4:00AM May 24, 2022Observed: 1252.67 ft at 4:15AM May 24, 2022Observed: 1252.67 ft at 4:30AM May 24, 2022Observed: 1252.6 ft at 4:45AM May 24, 2022Observed: 1252.57 ft at 5:00AM May 24, 2022Observed: 1252.61 ft at 5:15AM May 24, 2022Observed: 1252.6 ft at 5:30AM May 24, 2022Observed: 1252.62 ft at 5:45AM May 24, 2022Observed: 1252.61 ft at 6:00AM May 24, 2022Observed: 1252.62 ft at 6:15AM May 24, 2022Observed: 1252.62 ft at 6:30AM May 24, 2022Observed: 1252.62 ft at 6:45AM May 24, 2022Observed: 1252.62 ft at 7:00AM May 24, 2022Observed: 1252.62 ft at 7:15AM May 24, 2022Observed: 1252.63 ft at 7:30AM May 24, 2022Observed: 1252.62 ft at 7:45AM May 24, 2022Observed: 1252.63 ft at 8:00AM May 24, 2022Observed: 1252.62 ft at 8:15AM May 24, 2022Observed: 1252.62 ft at 8:30AM May 24, 2022Observed: 1252.62 ft at 8:45AM May 24, 2022Observed: 1252.62 ft at 9:00AM May 24, 2022Observed: 1252.61 ft at 9:15AM May 24, 2022Observed: 1252.61 ft at 9:30AM May 24, 2022Observed: 1252.6 ft at 9:45AM May 24, 2022Observed: 1252.6 ft at 10:00AM May 24, 2022Observed: 1252.62 ft at 10:15AM May 24, 2022Observed: 1252.62 ft at 11:30AM May 24, 2022Observed: 1252.61 ft at 11:45AM May 24, 2022Observed: 1252.59 ft at 12:00PM May 24, 2022Observed: 1252.61 ft at 12:15PM May 24, 2022Observed: 1252.59 ft at 12:30PM May 24, 2022Observed: 1252.6 ft at 12:45PM May 24, 2022Observed: 1252.59 ft at 1:00PM May 24, 2022Observed: 1252.59 ft at 1:15PM May 24, 2022Observed: 1252.62 ft at 1:30PM May 24, 2022Observed: 1252.57 ft at 1:45PM May 24, 2022Observed: 1252.59 ft at 2:00PM May 24, 2022Observed: 1252.57 ft at 2:15PM May 24, 2022Observed: 1252.55 ft at 2:30PM May 24, 2022Observed: 1252.57 ft at 2:45PM May 24, 2022Observed: 1252.56 ft at 3:00PM May 24, 2022Observed: 1252.59 ft at 3:15PM May 24, 2022Observed: 1252.58 ft at 3:30PM May 24, 2022Observed: 1252.59 ft at 3:45PM May 24, 2022Observed: 1252.56 ft at 4:00PM May 24, 2022Observed: 1252.57 ft at 4:15PM May 24, 2022Observed: 1252.59 ft at 4:30PM May 24, 2022Observed: 1252.6 ft at 4:45PM May 24, 2022Observed: 1252.62 ft at 5:00PM May 24, 2022Observed: 1252.61 ft at 5:15PM May 24, 2022Observed: 1252.64 ft at 5:30PM May 24, 2022Observed: 1252.64 ft at 5:45PM May 24, 2022Observed: 1252.63 ft at 6:00PM May 24, 2022Observed: 1252.65 ft at 6:15PM May 24, 2022Observed: 1252.66 ft at 6:30PM May 24, 2022Observed: 1252.64 ft at 6:45PM May 24, 2022Observed: 1252.63 ft at 7:00PM May 24, 2022Observed: 1252.64 ft at 7:15PM May 24, 2022Observed: 1252.64 ft at 7:30PM May 24, 2022Observed: 1252.66 ft at 7:45PM May 24, 2022Observed: 1252.62 ft at 8:00PM May 24, 2022Observed: 1252.64 ft at 8:15PM May 24, 2022Observed: 1252.62 ft at 8:30PM May 24, 2022Observed: 1252.65 ft at 8:45PM May 24, 2022Iowa Flood CenterMRGI4(plotting HGIRP) Graph Created (9:19PM May 24, 2022)ObservedLatest observed value: 1252.65 ft at 8:45 PM CDT 24-May-2022. Flood Stage is 1267 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: No forecasts are available for this location

NOTE: Forecasts are not available for the Maple River at Galva. Only observed stages are available for this point.

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Downstream Gauge Downstream Gauge - at Ida Grove
Flood Categories (in feet)
Major Flood Stage: 1271
Moderate Flood Stage: 1269
Flood Stage: 1267
Action Stage: 1265
Low Stage (in feet): -9999

Historic Crests
(1) 1,256.32 ft on 06/10/2020
(2) 1,255.10 ft on 04/23/2018

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,256.32 ft on 06/10/2020
(2) 1,255.10 ft on 04/23/2018

(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:16
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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
If you notice any errors in the below information, please contact our Webmaster
1269 water begins to flood fields south of Galva.
1267 flooding begins to impact the fields north of Galva.
About This Location Collapse

Latitude: 42.503889° N, Longitude: 95.431944° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 1267 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 0.00 1267.00 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  
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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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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Page last modified: 2-Nov-2020 7:29 PM
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