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Hydrograph River at a Glance Download
San Antonio River at Loop 410 Stage (ft)Flow (cfs)Observed: 3.59 ft at 3:30PM Dec 17, 2014Observed: 3.59 ft at 3:45PM Dec 17, 2014Observed: 3.59 ft at 4:00PM Dec 17, 2014Observed: 3.59 ft at 4:15PM Dec 17, 2014Observed: 3.6 ft at 4:30PM Dec 17, 2014Observed: 3.59 ft at 4:45PM Dec 17, 2014Observed: 3.59 ft at 5:00PM Dec 17, 2014Observed: 3.59 ft at 5:15PM Dec 17, 2014Observed: 3.59 ft at 5:30PM Dec 17, 2014Observed: 3.59 ft at 5:45PM Dec 17, 2014Observed: 3.59 ft at 6:00PM Dec 17, 2014Observed: 3.59 ft at 6:15PM Dec 17, 2014Observed: 3.59 ft at 6:30PM Dec 17, 2014Observed: 3.59 ft at 6:45PM Dec 17, 2014Observed: 3.6 ft at 7:00PM Dec 17, 2014Observed: 3.59 ft at 7:15PM Dec 17, 2014Observed: 3.6 ft at 7:30PM Dec 17, 2014Observed: 3.6 ft at 7:45PM Dec 17, 2014Observed: 3.66 ft at 8:00PM Dec 17, 2014Observed: 3.67 ft at 8:15PM Dec 17, 2014Observed: 3.66 ft at 8:30PM Dec 17, 2014Observed: 3.67 ft at 8:45PM Dec 17, 2014Observed: 3.67 ft at 9:00PM Dec 17, 2014Observed: 3.67 ft at 9:15PM Dec 17, 2014Observed: 3.68 ft at 9:30PM Dec 17, 2014Observed: 3.67 ft at 9:45PM Dec 17, 2014Observed: 3.68 ft at 10:00PM Dec 17, 2014Observed: 3.67 ft at 10:15PM Dec 17, 2014Observed: 3.67 ft at 10:30PM Dec 17, 2014Observed: 3.68 ft at 10:45PM Dec 17, 2014Observed: 3.68 ft at 11:00PM Dec 17, 2014Observed: 3.68 ft at 11:15PM Dec 17, 2014Observed: 3.68 ft at 11:30PM Dec 17, 2014Observed: 3.69 ft at 11:45PM Dec 17, 2014Observed: 3.69 ft at 12:00AM Dec 18, 2014Observed: 3.69 ft at 12:15AM Dec 18, 2014Observed: 3.69 ft at 12:30AM Dec 18, 2014Observed: 3.69 ft at 12:45AM Dec 18, 2014Observed: 3.69 ft at 1:00AM Dec 18, 2014Observed: 3.69 ft at 1:15AM Dec 18, 2014Observed: 3.69 ft at 1:30AM Dec 18, 2014Observed: 3.69 ft at 1:45AM Dec 18, 2014Observed: 3.69 ft at 2:00AM Dec 18, 2014Observed: 3.68 ft at 2:15AM Dec 18, 2014Observed: 3.69 ft at 2:30AM Dec 18, 2014Observed: 3.69 ft at 2:45AM Dec 18, 2014Observed: 3.69 ft at 3:00AM Dec 18, 2014Observed: 3.69 ft at 3:15AM Dec 18, 2014Observed: 3.69 ft at 3:30AM Dec 18, 2014Observed: 3.68 ft at 3:45AM Dec 18, 2014Observed: 3.68 ft at 4:00AM Dec 18, 2014Observed: 3.68 ft at 4:15AM Dec 18, 2014Observed: 3.68 ft at 4:30AM Dec 18, 2014Observed: 3.67 ft at 4:45AM Dec 18, 2014Observed: 3.68 ft at 5:00AM Dec 18, 2014Observed: 3.67 ft at 5:15AM Dec 18, 2014Observed: 3.67 ft at 5:30AM Dec 18, 2014Observed: 3.67 ft at 5:45AM Dec 18, 2014Observed: 3.67 ft at 6:00AM Dec 18, 2014Observed: 3.67 ft at 6:15AM Dec 18, 2014Observed: 3.67 ft at 6:30AM Dec 18, 2014Observed: 3.67 ft at 6:45AM Dec 18, 2014Observed: 3.67 ft at 7:00AM Dec 18, 2014Observed: 3.66 ft at 7:15AM Dec 18, 2014Observed: 3.66 ft at 7:30AM Dec 18, 2014Observed: 3.66 ft at 7:45AM Dec 18, 2014Observed: 3.66 ft at 8:00AM Dec 18, 2014Observed: 3.66 ft at 8:15AM Dec 18, 2014Observed: 3.66 ft at 8:30AM Dec 18, 2014Observed: 3.65 ft at 8:45AM Dec 18, 2014Observed: 3.65 ft at 9:00AM Dec 18, 2014Observed: 3.65 ft at 9:15AM Dec 18, 2014Observed: 3.65 ft at 9:30AM Dec 18, 2014Observed: 3.65 ft at 9:45AM Dec 18, 2014Observed: 3.65 ft at 10:00AM Dec 18, 2014Observed: 3.65 ft at 10:15AM Dec 18, 2014Observed: 3.64 ft at 10:30AM Dec 18, 2014Observed: 3.64 ft at 10:45AM Dec 18, 2014Observed: 3.65 ft at 11:00AM Dec 18, 2014Observed: 3.65 ft at 11:15AM Dec 18, 2014Observed: 3.64 ft at 11:30AM Dec 18, 2014Observed: 3.65 ft at 11:45AM Dec 18, 2014Observed: 3.65 ft at 12:00PM Dec 18, 2014Observed: 3.64 ft at 12:15PM Dec 18, 2014Observed: 3.65 ft at 12:30PM Dec 18, 2014Observed: 3.63 ft at 12:45PM Dec 18, 2014Observed: 3.64 ft at 1:00PM Dec 18, 2014Observed: 3.64 ft at 1:15PM Dec 18, 2014Observed: 3.64 ft at 1:30PM Dec 18, 2014Observed: 3.64 ft at 1:45PM Dec 18, 2014Observed: 3.64 ft at 2:00PM Dec 18, 2014Observed: 3.63 ft at 2:15PM Dec 18, 2014Observed: 3.64 ft at 2:30PM Dec 18, 2014Observed: 3.63 ft at 2:45PM Dec 18, 2014Observed: 3.63 ft at 3:00PM Dec 18, 2014Observed: 3.63 ft at 3:15PM Dec 18, 2014Observed: 3.64 ft at 3:30PM Dec 18, 2014Observed: 3.63 ft at 3:45PM Dec 18, 2014Observed: 3.63 ft at 4:00PM Dec 18, 2014Observed: 3.64 ft at 4:15PM Dec 18, 2014Observed: 3.63 ft at 4:30PM Dec 18, 2014Observed: 3.64 ft at 4:45PM Dec 18, 2014Observed: 3.64 ft at 5:00PM Dec 18, 2014Observed: 3.64 ft at 5:15PM Dec 18, 2014Observed: 3.63 ft at 5:30PM Dec 18, 2014Observed: 3.64 ft at 5:45PM Dec 18, 2014Observed: 3.64 ft at 6:00PM Dec 18, 2014Observed: 3.63 ft at 6:15PM Dec 18, 2014Observed: 3.64 ft at 6:30PM Dec 18, 2014Observed: 3.64 ft at 6:45PM Dec 18, 2014Observed: 3.64 ft at 7:00PM Dec 18, 2014Observed: 3.64 ft at 7:15PM Dec 18, 2014Observed: 3.65 ft at 7:30PM Dec 18, 2014Observed: 3.64 ft at 7:45PM Dec 18, 2014Observed: 3.64 ft at 8:00PM Dec 18, 2014Observed: 3.64 ft at 8:15PM Dec 18, 2014Observed: 3.64 ft at 8:30PM Dec 18, 2014Observed: 3.64 ft at 8:45PM Dec 18, 2014Observed: 3.65 ft at 9:00PM Dec 18, 2014Observed: 3.65 ft at 9:15PM Dec 18, 2014Observed: 3.65 ft at 9:30PM Dec 18, 2014Observed: 3.65 ft at 9:45PM Dec 18, 2014Observed: 3.64 ft at 10:00PM Dec 18, 2014Observed: 3.64 ft at 10:15PM Dec 18, 2014Observed: 3.67 ft at 10:30PM Dec 18, 2014Observed: 3.68 ft at 10:45PM Dec 18, 2014Observed: 3.73 ft at 11:00PM Dec 18, 2014Observed: 3.73 ft at 11:15PM Dec 18, 2014Observed: 3.73 ft at 11:30PM Dec 18, 2014Observed: 3.73 ft at 11:45PM Dec 18, 2014Observed: 3.72 ft at 12:00AM Dec 19, 2014Observed: 3.71 ft at 12:15AM Dec 19, 2014Observed: 3.71 ft at 12:30AM Dec 19, 2014Observed: 3.71 ft at 12:45AM Dec 19, 2014Observed: 3.72 ft at 1:00AM Dec 19, 2014Observed: 3.8 ft at 1:15AM Dec 19, 2014Observed: 4.05 ft at 1:30AM Dec 19, 2014Observed: 4.26 ft at 1:45AM Dec 19, 2014Observed: 4.43 ft at 2:00AM Dec 19, 2014Observed: 4.64 ft at 2:15AM Dec 19, 2014Observed: 4.86 ft at 2:30AM Dec 19, 2014Observed: 5.04 ft at 2:45AM Dec 19, 2014Highest Observation: 5.1 ft at 3:00AM Dec 19, 2014Highest Observation: 5.1 ft at 3:15AM Dec 19, 2014Observed: 5.07 ft at 3:30AM Dec 19, 2014Observed: 5.01 ft at 3:45AM Dec 19, 2014Observed: 4.94 ft at 4:00AM Dec 19, 2014Observed: 4.88 ft at 4:15AM Dec 19, 2014Observed: 4.81 ft at 4:30AM Dec 19, 2014Observed: 4.75 ft at 4:45AM Dec 19, 2014Observed: 4.69 ft at 5:00AM Dec 19, 2014Observed: 4.63 ft at 5:15AM Dec 19, 2014Observed: 4.58 ft at 5:30AM Dec 19, 2014Observed: 4.54 ft at 5:45AM Dec 19, 2014Observed: 4.5 ft at 6:00AM Dec 19, 2014Observed: 4.46 ft at 6:15AM Dec 19, 2014Observed: 4.43 ft at 6:30AM Dec 19, 2014Observed: 4.41 ft at 6:45AM Dec 19, 2014Observed: 4.39 ft at 7:00AM Dec 19, 2014Observed: 4.37 ft at 7:15AM Dec 19, 2014Observed: 4.35 ft at 7:30AM Dec 19, 2014Observed: 4.33 ft at 7:45AM Dec 19, 2014Observed: 4.31 ft at 8:00AM Dec 19, 2014Observed: 4.3 ft at 8:15AM Dec 19, 2014Observed: 4.27 ft at 8:30AM Dec 19, 2014Observed: 4.25 ft at 8:45AM Dec 19, 2014Observed: 4.23 ft at 9:00AM Dec 19, 2014Observed: 4.21 ft at 9:15AM Dec 19, 2014Observed: 4.2 ft at 9:30AM Dec 19, 2014Observed: 4.18 ft at 9:45AM Dec 19, 2014Observed: 4.16 ft at 10:00AM Dec 19, 2014Observed: 4.15 ft at 10:15AM Dec 19, 2014Observed: 4.14 ft at 10:30AM Dec 19, 2014Observed: 4.12 ft at 10:45AM Dec 19, 2014Observed: 4.11 ft at 11:00AM Dec 19, 2014Observed: 4.1 ft at 11:15AM Dec 19, 2014Observed: 4.1 ft at 11:30AM Dec 19, 2014Observed: 4.08 ft at 11:45AM Dec 19, 2014Observed: 4.08 ft at 12:00PM Dec 19, 2014Observed: 4.07 ft at 12:15PM Dec 19, 2014Observed: 4.06 ft at 12:30PM Dec 19, 2014Observed: 4.05 ft at 12:45PM Dec 19, 2014Observed: 4.04 ft at 1:00PM Dec 19, 2014Observed: 4.03 ft at 1:15PM Dec 19, 2014Observed: 4.02 ft at 1:30PM Dec 19, 2014Observed: 4.01 ft at 1:45PM Dec 19, 2014Observed: 4 ft at 2:00PM Dec 19, 2014Observed: 3.99 ft at 2:15PM Dec 19, 2014Observed: 3.97 ft at 2:30PM Dec 19, 2014Observed: 3.97 ft at 2:45PM Dec 19, 2014Observed: 3.96 ft at 3:00PM Dec 19, 2014Observed: 3.95 ft at 3:15PM Dec 19, 2014Observed: 3.94 ft at 3:30PM Dec 19, 2014Observed: 3.94 ft at 3:45PM Dec 19, 2014Observed: 3.92 ft at 4:00PM Dec 19, 2014Observed: 3.91 ft at 4:15PM Dec 19, 2014Observed: 3.91 ft at 4:30PM Dec 19, 2014Observed: 3.9 ft at 4:45PM Dec 19, 2014Observed: 3.89 ft at 5:00PM Dec 19, 2014Observed: 3.88 ft at 5:15PM Dec 19, 2014Observed: 3.88 ft at 5:30PM Dec 19, 2014Observed: 3.88 ft at 5:45PM Dec 19, 2014Observed: 3.88 ft at 6:00PM Dec 19, 2014Observed: 3.87 ft at 6:15PM Dec 19, 2014Observed: 3.88 ft at 6:30PM Dec 19, 2014Observed: 3.88 ft at 6:45PM Dec 19, 2014Observed: 3.89 ft at 7:00PM Dec 19, 2014Observed: 3.89 ft at 7:15PM Dec 19, 2014Observed: 3.89 ft at 7:30PM Dec 19, 2014Observed: 3.9 ft at 7:45PM Dec 19, 2014Observed: 3.91 ft at 8:00PM Dec 19, 2014Observed: 3.91 ft at 8:15PM Dec 19, 2014Observed: 3.92 ft at 8:30PM Dec 19, 2014Observed: 3.92 ft at 8:45PM Dec 19, 2014Observed: 3.93 ft at 9:00PM Dec 19, 2014Observed: 3.94 ft at 9:15PM Dec 19, 2014Observed: 3.94 ft at 9:30PM Dec 19, 2014Observed: 3.94 ft at 9:45PM Dec 19, 2014Observed: 3.94 ft at 10:00PM Dec 19, 2014Observed: 3.95 ft at 10:15PM Dec 19, 2014Observed: 3.95 ft at 10:30PM Dec 19, 2014Observed: 3.93 ft at 10:45PM Dec 19, 2014Observed: 3.94 ft at 11:00PM Dec 19, 2014Observed: 3.93 ft at 11:15PM Dec 19, 2014Observed: 3.93 ft at 11:30PM Dec 19, 2014Observed: 3.93 ft at 11:45PM Dec 19, 2014Observed: 3.93 ft at 12:00AM Dec 20, 2014Observed: 3.92 ft at 12:15AM Dec 20, 2014Observed: 3.91 ft at 12:30AM Dec 20, 2014Observed: 3.91 ft at 12:45AM Dec 20, 2014Observed: 3.9 ft at 1:00AM Dec 20, 2014Observed: 3.9 ft at 1:15AM Dec 20, 2014Observed: 3.9 ft at 1:30AM Dec 20, 2014Observed: 3.89 ft at 1:45AM Dec 20, 2014Observed: 3.89 ft at 2:00AM Dec 20, 2014Observed: 3.88 ft at 2:15AM Dec 20, 2014Observed: 3.88 ft at 2:30AM Dec 20, 2014Observed: 3.87 ft at 2:45AM Dec 20, 2014Observed: 3.87 ft at 3:00AM Dec 20, 2014Observed: 3.86 ft at 3:15AM Dec 20, 2014Observed: 3.85 ft at 3:30AM Dec 20, 2014Observed: 3.85 ft at 3:45AM Dec 20, 2014Observed: 3.84 ft at 4:00AM Dec 20, 2014Observed: 3.84 ft at 4:15AM Dec 20, 2014Observed: 3.84 ft at 4:30AM Dec 20, 2014Observed: 3.84 ft at 4:45AM Dec 20, 2014Observed: 3.83 ft at 5:00AM Dec 20, 2014Observed: 3.83 ft at 5:15AM Dec 20, 2014Observed: 3.83 ft at 5:30AM Dec 20, 2014Observed: 3.82 ft at 5:45AM Dec 20, 2014Observed: 3.81 ft at 6:00AM Dec 20, 2014Observed: 3.81 ft at 6:15AM Dec 20, 2014Observed: 3.81 ft at 6:30AM Dec 20, 2014Observed: 3.8 ft at 6:45AM Dec 20, 2014Observed: 3.8 ft at 7:00AM Dec 20, 2014Observed: 3.79 ft at 7:15AM Dec 20, 2014Observed: 3.79 ft at 7:30AM Dec 20, 2014Observed: 3.79 ft at 7:45AM Dec 20, 2014Observed: 3.78 ft at 8:00AM Dec 20, 2014Observed: 3.79 ft at 8:15AM Dec 20, 2014Observed: 3.79 ft at 8:30AM Dec 20, 2014Observed: 3.77 ft at 8:45AM Dec 20, 2014Observed: 3.78 ft at 9:00AM Dec 20, 2014Observed: 3.78 ft at 9:15AM Dec 20, 2014Observed: 3.78 ft at 9:30AM Dec 20, 2014Observed: 3.78 ft at 9:45AM Dec 20, 2014Observed: 3.78 ft at 10:00AM Dec 20, 2014Observed: 3.77 ft at 10:15AM Dec 20, 2014Observed: 3.77 ft at 10:30AM Dec 20, 2014Observed: 3.77 ft at 10:45AM Dec 20, 2014Observed: 3.76 ft at 11:00AM Dec 20, 2014Observed: 3.76 ft at 11:15AM Dec 20, 2014Observed: 3.76 ft at 11:30AM Dec 20, 2014Observed: 3.75 ft at 11:45AM Dec 20, 2014Observed: 3.76 ft at 12:00PM Dec 20, 2014Observed: 3.75 ft at 12:15PM Dec 20, 2014Observed: 3.75 ft at 12:30PM Dec 20, 2014Observed: 3.75 ft at 12:45PM Dec 20, 2014Observed: 3.75 ft at 1:00PM Dec 20, 2014Observed: 3.74 ft at 1:15PM Dec 20, 2014Observed: 3.74 ft at 1:30PM Dec 20, 2014Observed: 3.75 ft at 1:45PM Dec 20, 2014Observed: 3.74 ft at 2:00PM Dec 20, 2014Observed: 3.74 ft at 2:15PM Dec 20, 2014Observed: 3.74 ft at 2:30PM Dec 20, 2014Observed: 3.74 ft at 2:45PM Dec 20, 2014Observed: 3.74 ft at 3:00PM Dec 20, 2014Observed: 3.73 ft at 3:15PM Dec 20, 2014Observed: 3.72 ft at 3:30PM Dec 20, 2014Observed: 3.73 ft at 3:45PM Dec 20, 2014Observed: 3.73 ft at 4:00PM Dec 20, 2014Observed: 3.72 ft at 4:15PM Dec 20, 2014Observed: 3.72 ft at 4:30PM Dec 20, 2014Observed: 3.72 ft at 4:45PM Dec 20, 2014Observed: 3.72 ft at 5:00PM Dec 20, 2014Observed: 3.72 ft at 5:15PM Dec 20, 2014Observed: 3.71 ft at 5:30PM Dec 20, 2014Observed: 3.71 ft at 5:45PM Dec 20, 2014Observed: 3.71 ft at 6:00PM Dec 20, 2014Observed: 3.71 ft at 6:15PM Dec 20, 2014Observed: 3.71 ft at 6:30PM Dec 20, 2014Observed: 3.71 ft at 6:45PM Dec 20, 2014Observed: 3.71 ft at 7:00PM Dec 20, 2014Observed: 3.71 ft at 7:15PM Dec 20, 2014Observed: 3.7 ft at 7:30PM Dec 20, 2014Observed: 3.7 ft at 7:45PM Dec 20, 2014Observed: 3.7 ft at 8:00PM Dec 20, 2014Observed: 3.7 ft at 8:15PM Dec 20, 2014Observed: 3.7 ft at 8:30PM Dec 20, 2014Observed: 3.69 ft at 8:45PM Dec 20, 2014Observed: 3.69 ft at 9:00PM Dec 20, 2014Observed: 3.7 ft at 9:15PM Dec 20, 2014Observed: 3.7 ft at 9:30PM Dec 20, 2014Observed: 3.69 ft at 9:45PM Dec 20, 2014Observed: 3.69 ft at 10:00PM Dec 20, 2014Observed: 3.69 ft at 10:15PM Dec 20, 2014Observed: 3.69 ft at 10:30PM Dec 20, 2014Observed: 3.68 ft at 10:45PM Dec 20, 2014Observed: 3.68 ft at 11:00PM Dec 20, 2014Observed: 3.68 ft at 11:15PM Dec 20, 2014Observed: 3.69 ft at 11:30PM Dec 20, 2014Observed: 3.69 ft at 11:45PM Dec 20, 2014Observed: 3.69 ft at 12:00AM Dec 21, 2014Observed: 3.68 ft at 12:15AM Dec 21, 2014Observed: 3.68 ft at 12:30AM Dec 21, 2014Observed: 3.68 ft at 12:45AM Dec 21, 2014Observed: 3.68 ft at 1:00AM Dec 21, 2014Observed: 3.68 ft at 1:15AM Dec 21, 2014Observed: 3.68 ft at 1:30AM Dec 21, 2014Observed: 3.68 ft at 1:45AM Dec 21, 2014Observed: 3.68 ft at 2:00AM Dec 21, 2014Observed: 3.68 ft at 2:15AM Dec 21, 2014Observed: 3.68 ft at 2:30AM Dec 21, 2014Observed: 3.68 ft at 2:45AM Dec 21, 2014Observed: 3.68 ft at 3:00AM Dec 21, 2014Observed: 3.68 ft at 3:15AM Dec 21, 2014Observed: 3.68 ft at 3:30AM Dec 21, 2014Observed: 3.68 ft at 3:45AM Dec 21, 2014Observed: 3.68 ft at 4:00AM Dec 21, 2014Observed: 3.68 ft at 4:15AM Dec 21, 2014Observed: 3.68 ft at 4:30AM Dec 21, 2014Observed: 3.68 ft at 4:45AM Dec 21, 2014Observed: 3.69 ft at 5:00AM Dec 21, 2014Observed: 3.68 ft at 5:15AM Dec 21, 2014Observed: 3.68 ft at 5:30AM Dec 21, 2014Observed: 3.68 ft at 5:45AM Dec 21, 2014Observed: 3.68 ft at 6:00AM Dec 21, 2014Observed: 3.67 ft at 6:15AM Dec 21, 2014Observed: 3.64 ft at 6:30AM Dec 21, 2014Observed: 3.7 ft at 6:45AM Dec 21, 2014Observed: 3.66 ft at 7:00AM Dec 21, 2014Observed: 3.68 ft at 7:15AM Dec 21, 2014Observed: 3.68 ft at 7:30AM Dec 21, 2014Observed: 3.65 ft at 7:45AM Dec 21, 2014Observed: 3.72 ft at 8:00AM Dec 21, 2014Observed: 3.77 ft at 8:15AM Dec 21, 2014Observed: 3.68 ft at 8:30AM Dec 21, 2014Observed: 3.64 ft at 8:45AM Dec 21, 2014Observed: 3.65 ft at 9:00AM Dec 21, 2014Observed: 3.65 ft at 9:15AM Dec 21, 2014Observed: 3.65 ft at 9:30AM Dec 21, 2014Observed: 3.66 ft at 9:45AM Dec 21, 2014Observed: 3.65 ft at 10:00AM Dec 21, 2014Observed: 3.66 ft at 10:15AM Dec 21, 2014Observed: 3.66 ft at 10:30AM Dec 21, 2014Observed: 3.73 ft at 10:45AM Dec 21, 2014Observed: 3.67 ft at 11:00AM Dec 21, 2014Observed: 3.66 ft at 11:15AM Dec 21, 2014Observed: 3.68 ft at 11:30AM Dec 21, 2014Observed: 3.67 ft at 11:45AM Dec 21, 2014Observed: 3.69 ft at 12:00PM Dec 21, 2014Observed: 3.7 ft at 12:15PM Dec 21, 2014Observed: 3.72 ft at 12:30PM Dec 21, 2014Observed: 3.67 ft at 12:45PM Dec 21, 2014Observed: 3.68 ft at 1:00PM Dec 21, 2014Observed: 3.81 ft at 1:15PM Dec 21, 2014Observed: 3.76 ft at 1:30PM Dec 21, 2014Observed: 3.75 ft at 1:45PM Dec 21, 2014Observed: 3.76 ft at 2:00PM Dec 21, 2014Observed: 3.73 ft at 2:15PM Dec 21, 2014Observed: 3.68 ft at 2:30PM Dec 21, 2014Observed: 3.71 ft at 2:45PM Dec 21, 2014Observed: 3.7 ft at 3:00PM Dec 21, 2014Observed: 3.69 ft at 3:15PM Dec 21, 2014Observed: 3.69 ft at 3:30PM Dec 21, 2014Observed: 3.65 ft at 3:45PM Dec 21, 2014Observed: 3.78 ft at 4:00PM Dec 21, 2014Observed: 3.78 ft at 4:15PM Dec 21, 2014Observed: 3.76 ft at 4:30PM Dec 21, 2014Observed: 3.74 ft at 4:45PM Dec 21, 2014Observed: 3.76 ft at 5:00PM Dec 21, 2014Observed: 3.74 ft at 5:15PM Dec 21, 2014Observed: 3.72 ft at 5:30PM Dec 21, 2014Observed: 3.73 ft at 5:45PM Dec 21, 2014Observed: 3.76 ft at 6:00PM Dec 21, 2014Observed: 3.73 ft at 6:15PM Dec 21, 2014Observed: 3.72 ft at 6:30PM Dec 21, 2014Observed: 3.78 ft at 6:45PM Dec 21, 2014Observed: 3.77 ft at 7:00PM Dec 21, 2014Observed: 3.77 ft at 7:15PM Dec 21, 2014Observed: 3.73 ft at 7:30PM Dec 21, 2014Observed: 3.77 ft at 7:45PM Dec 21, 2014Observed: 3.74 ft at 8:00PM Dec 21, 2014Observed: 3.71 ft at 8:15PM Dec 21, 2014Observed: 3.76 ft at 8:30PM Dec 21, 2014Observed: 3.72 ft at 8:45PM Dec 21, 2014Observed: 3.75 ft at 9:00PM Dec 21, 2014Observed: 3.78 ft at 9:15PM Dec 21, 2014Observed: 3.75 ft at 9:30PM Dec 21, 2014Observed: 3.73 ft at 9:45PM Dec 21, 2014Observed: 3.75 ft at 10:00PM Dec 21, 2014Observed: 3.72 ft at 10:15PM Dec 21, 2014Observed: 3.74 ft at 10:30PM Dec 21, 2014Observed: 3.72 ft at 10:45PM Dec 21, 2014Observed: 3.71 ft at 11:00PM Dec 21, 2014Observed: 3.77 ft at 11:15PM Dec 21, 2014Observed: 3.75 ft at 11:30PM Dec 21, 2014Observed: 3.72 ft at 11:45PM Dec 21, 2014Observed: 3.76 ft at 12:00AM Dec 22, 2014Observed: 3.76 ft at 12:15AM Dec 22, 2014Observed: 3.77 ft at 12:30AM Dec 22, 2014Observed: 3.77 ft at 12:45AM Dec 22, 2014Observed: 3.74 ft at 1:00AM Dec 22, 2014Observed: 3.74 ft at 1:15AM Dec 22, 2014Observed: 3.74 ft at 1:30AM Dec 22, 2014Observed: 3.72 ft at 1:45AM Dec 22, 2014Observed: 3.72 ft at 2:00AM Dec 22, 2014Observed: 3.75 ft at 2:15AM Dec 22, 2014Observed: 3.76 ft at 2:30AM Dec 22, 2014Observed: 3.74 ft at 2:45AM Dec 22, 2014Observed: 3.75 ft at 3:00AM Dec 22, 2014Observed: 3.76 ft at 3:15AM Dec 22, 2014Observed: 3.72 ft at 3:30AM Dec 22, 2014Observed: 3.73 ft at 3:45AM Dec 22, 2014Observed: 3.72 ft at 4:00AM Dec 22, 2014Observed: 3.75 ft at 4:15AM Dec 22, 2014Observed: 3.76 ft at 4:30AM Dec 22, 2014Observed: 3.75 ft at 4:45AM Dec 22, 2014Observed: 3.73 ft at 5:00AM Dec 22, 2014Observed: 3.73 ft at 5:15AM Dec 22, 2014Observed: 3.74 ft at 5:30AM Dec 22, 2014Observed: 3.75 ft at 5:45AM Dec 22, 2014Observed: 3.75 ft at 6:00AM Dec 22, 2014Observed: 3.76 ft at 6:15AM Dec 22, 2014Observed: 3.76 ft at 6:30AM Dec 22, 2014Observed: 3.75 ft at 6:45AM Dec 22, 2014Observed: 3.73 ft at 7:00AM Dec 22, 2014Observed: 3.75 ft at 7:15AM Dec 22, 2014Observed: 3.72 ft at 7:30AM Dec 22, 2014Observed: 3.75 ft at 7:45AM Dec 22, 2014Observed: 3.75 ft at 8:00AM Dec 22, 2014Observed: 3.73 ft at 8:15AM Dec 22, 2014Observed: 3.75 ft at 8:30AM Dec 22, 2014Observed: 3.74 ft at 8:45AM Dec 22, 2014Observed: 3.76 ft at 9:00AM Dec 22, 2014Observed: 3.73 ft at 9:15AM Dec 22, 2014Observed: 3.75 ft at 9:30AM Dec 22, 2014Observed: 3.75 ft at 9:45AM Dec 22, 2014Observed: 3.75 ft at 10:00AM Dec 22, 2014Observed: 3.74 ft at 10:15AM Dec 22, 2014Observed: 3.73 ft at 10:30AM Dec 22, 2014Observed: 3.73 ft at 10:45AM Dec 22, 2014Observed: 3.73 ft at 11:00AM Dec 22, 2014Observed: 3.75 ft at 11:15AM Dec 22, 2014Observed: 3.73 ft at 11:30AM Dec 22, 2014Observed: 3.75 ft at 11:45AM Dec 22, 2014Observed: 3.76 ft at 12:00PM Dec 22, 2014Observed: 3.73 ft at 12:15PM Dec 22, 2014Observed: 3.75 ft at 12:30PM Dec 22, 2014Observed: 3.76 ft at 12:45PM Dec 22, 2014Observed: 3.71 ft at 1:00PM Dec 22, 2014Observed: 3.74 ft at 1:15PM Dec 22, 2014Observed: 3.77 ft at 1:30PM Dec 22, 2014Observed: 3.76 ft at 1:45PM Dec 22, 2014Observed: 3.75 ft at 2:00PM Dec 22, 2014Observed: 3.76 ft at 2:15PM Dec 22, 2014USGS--Water Resources of the United StatesSNPT2(plotting HGIRG) Graph Created (3:18PM Dec 22, 2014)ObservedLatest observed value: 3.76 ft at 2:15 PM CST 22-Dec-2014. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the San Antonio River at Loop 410. Only observed stages are available for this point.
Return to Area Map
Downstream Gauge Downstream Gauge - at Elmendorf
Flood Categories (in feet)
Major Flood Stage: 26
Moderate Flood Stage: 20
Flood Stage: 12
Action Stage: 12
Low Stage (in feet): 0

Historic Crests
(1) 34.21 ft on 05/25/2013
(2) 32.57 ft on 10/17/1998
(3) 32.20 ft on 07/15/1990
(4) 29.36 ft on 05/27/1992
(5) 26.79 ft on 05/19/1987
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 34.21 ft on 05/25/2013
(2) 32.57 ft on 10/17/1998
(3) 16.74 ft on 06/21/1997
(4) 15.07 ft on 09/15/1996
(5) 22.45 ft on 06/29/1995
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.

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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.
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30 DRAINAGE FROM ABOVE LOOP 410 AND BROOKS AFB CUTS STREETS AND AREAS BELOW LOOP 410 IN THE SAN ANTONIO RIVER FLOOD PLAIN OFF - SEVERAL HOMES HAVE A FEW FEET OF WATER IN THEM
27 THREE RESIDENCES BELOW LOOP 410 ON THE LEFT BANK FLOOD - ROADS INTO THE AREA ARE FLOODED AND DANGEROUS
26 MAJOR FLOODING REACHES SLABS OF RESIDENCES ON THE LEFT BANK BELOW SOUTHEAST LOOP 410 - ROADS AND STREETS NEAR THE SAN ANTONIO RIVER ARE SEVERELY FLOODED AND VERY DANGEROUS
23 MODERATE LOWLAND FLOODING OF LOWEST ROADS AND BRIDGES IN THE FLOOD PLAIN MAKE AUTO TRAFFIC VERY DANGEROUS - LOWEST HOMES BELOW LOOP 410 IN THE LEFT FLOOD PLAIN ARE THREATENED
20 MODERATE LOWLAND FLOODING OF ROADS AND STREETS BELOW BROOKS AFB AND IN THE FLOOD PLAIN NEAR LOOP 410 MAKES AUTO TRAVEL IN THE FLOOD PLAIN VERY DANGEROUS
12 MINOR LOWLAND FLOODING EXTENDS INTO LOW AREAS OF THE FLOOD PLAIN WITH NO SIGNIFICANT IMPACT
About This Location Collapse

Latitude: 29.321944° N, Longitude: 98.450000° 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 488.11 500.11 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
Austin/San Antonio Weather Forecast Office
2090 Airport Rd.
New Braunfels, TX 78130
(830) 606-3617
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Page last modified: 20-Nov-2014 2:00 AM
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