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Hydrograph River at a Glance Download
San Antonio River at Elmendorf Stage (ft)Flow (cfs)Highest Observation: 11.12 ft at 10:30PM Mar 25, 2015Highest Observation: 11.12 ft at 10:45PM Mar 25, 2015Highest Observation: 11.12 ft at 11:00PM Mar 25, 2015Observed: 11.11 ft at 11:15PM Mar 25, 2015Highest Observation: 11.12 ft at 11:30PM Mar 25, 2015Observed: 11.11 ft at 11:45PM Mar 25, 2015Observed: 11.09 ft at 12:00AM Mar 26, 2015Observed: 11.07 ft at 12:15AM Mar 26, 2015Observed: 11.08 ft at 12:30AM Mar 26, 2015Observed: 11.05 ft at 12:45AM Mar 26, 2015Observed: 11.04 ft at 1:00AM Mar 26, 2015Observed: 11.04 ft at 1:15AM Mar 26, 2015Observed: 11.03 ft at 1:30AM Mar 26, 2015Observed: 11.04 ft at 1:45AM Mar 26, 2015Observed: 11.04 ft at 2:00AM Mar 26, 2015Observed: 11.02 ft at 2:15AM Mar 26, 2015Observed: 11.03 ft at 2:30AM Mar 26, 2015Observed: 11.03 ft at 2:45AM Mar 26, 2015Observed: 11.03 ft at 3:00AM Mar 26, 2015Observed: 11.04 ft at 3:15AM Mar 26, 2015Observed: 11.03 ft at 3:30AM Mar 26, 2015Observed: 11.04 ft at 3:45AM Mar 26, 2015Observed: 11.04 ft at 4:00AM Mar 26, 2015Observed: 11.04 ft at 4:15AM Mar 26, 2015Observed: 11.04 ft at 4:30AM Mar 26, 2015Observed: 11.06 ft at 4:45AM Mar 26, 2015Observed: 11.06 ft at 5:00AM Mar 26, 2015Observed: 11.07 ft at 5:15AM Mar 26, 2015Observed: 11.06 ft at 5:30AM Mar 26, 2015Observed: 11.07 ft at 5:45AM Mar 26, 2015Observed: 11.06 ft at 6:00AM Mar 26, 2015Observed: 11.05 ft at 6:15AM Mar 26, 2015Observed: 11.04 ft at 6:30AM Mar 26, 2015Observed: 11.04 ft at 6:45AM Mar 26, 2015Observed: 11.02 ft at 7:00AM Mar 26, 2015Observed: 11.01 ft at 7:15AM Mar 26, 2015Observed: 11.02 ft at 7:30AM Mar 26, 2015Observed: 11.01 ft at 7:45AM Mar 26, 2015Observed: 11.01 ft at 8:00AM Mar 26, 2015Observed: 10.99 ft at 8:15AM Mar 26, 2015Observed: 10.97 ft at 8:30AM Mar 26, 2015Observed: 10.95 ft at 8:45AM Mar 26, 2015Observed: 10.93 ft at 9:00AM Mar 26, 2015Observed: 10.96 ft at 9:15AM Mar 26, 2015Observed: 10.94 ft at 9:30AM Mar 26, 2015Observed: 10.91 ft at 9:45AM Mar 26, 2015Observed: 10.9 ft at 10:00AM Mar 26, 2015Observed: 10.89 ft at 10:15AM Mar 26, 2015Observed: 10.86 ft at 10:30AM Mar 26, 2015Observed: 10.83 ft at 10:45AM Mar 26, 2015Observed: 10.79 ft at 11:00AM Mar 26, 2015Observed: 10.75 ft at 11:15AM Mar 26, 2015Observed: 10.73 ft at 11:30AM Mar 26, 2015Observed: 10.72 ft at 11:45AM Mar 26, 2015Observed: 10.69 ft at 12:00PM Mar 26, 2015Observed: 10.69 ft at 12:15PM Mar 26, 2015Observed: 10.69 ft at 12:30PM Mar 26, 2015Observed: 10.69 ft at 12:45PM Mar 26, 2015Observed: 10.68 ft at 1:00PM Mar 26, 2015Observed: 10.67 ft at 1:15PM Mar 26, 2015Observed: 10.67 ft at 1:30PM Mar 26, 2015Observed: 10.69 ft at 1:45PM Mar 26, 2015Observed: 10.69 ft at 2:00PM Mar 26, 2015Observed: 10.67 ft at 2:15PM Mar 26, 2015Observed: 10.65 ft at 2:30PM Mar 26, 2015Observed: 10.67 ft at 2:45PM Mar 26, 2015Observed: 10.66 ft at 3:00PM Mar 26, 2015Observed: 10.67 ft at 3:15PM Mar 26, 2015Observed: 10.69 ft at 3:30PM Mar 26, 2015Observed: 10.69 ft at 3:45PM Mar 26, 2015Observed: 10.71 ft at 4:00PM Mar 26, 2015Observed: 10.72 ft at 4:15PM Mar 26, 2015Observed: 10.74 ft at 4:30PM Mar 26, 2015Observed: 10.73 ft at 4:45PM Mar 26, 2015Observed: 10.74 ft at 5:00PM Mar 26, 2015Observed: 10.75 ft at 5:15PM Mar 26, 2015Observed: 10.73 ft at 5:30PM Mar 26, 2015Observed: 10.73 ft at 5:45PM Mar 26, 2015Observed: 10.71 ft at 6:00PM Mar 26, 2015Observed: 10.69 ft at 6:15PM Mar 26, 2015Observed: 10.67 ft at 6:30PM Mar 26, 2015Observed: 10.64 ft at 6:45PM Mar 26, 2015Observed: 10.63 ft at 7:00PM Mar 26, 2015Observed: 10.6 ft at 7:15PM Mar 26, 2015Observed: 10.6 ft at 7:30PM Mar 26, 2015Observed: 10.57 ft at 7:45PM Mar 26, 2015Observed: 10.57 ft at 8:00PM Mar 26, 2015Observed: 10.59 ft at 8:15PM Mar 26, 2015Observed: 10.6 ft at 8:30PM Mar 26, 2015Observed: 10.62 ft at 8:45PM Mar 26, 2015Observed: 10.67 ft at 9:00PM Mar 26, 2015Observed: 10.69 ft at 9:15PM Mar 26, 2015Observed: 10.74 ft at 9:30PM Mar 26, 2015Observed: 10.77 ft at 9:45PM Mar 26, 2015Observed: 10.8 ft at 10:00PM Mar 26, 2015Observed: 10.84 ft at 10:15PM Mar 26, 2015Observed: 10.87 ft at 10:30PM Mar 26, 2015Observed: 10.87 ft at 10:45PM Mar 26, 2015Observed: 10.89 ft at 11:00PM Mar 26, 2015Observed: 10.89 ft at 11:15PM Mar 26, 2015Observed: 10.89 ft at 11:30PM Mar 26, 2015Observed: 10.91 ft at 11:45PM Mar 26, 2015Observed: 10.89 ft at 12:00AM Mar 27, 2015Observed: 10.91 ft at 12:15AM Mar 27, 2015Observed: 10.9 ft at 12:30AM Mar 27, 2015Observed: 10.89 ft at 12:45AM Mar 27, 2015Observed: 10.86 ft at 1:00AM Mar 27, 2015Observed: 10.86 ft at 1:15AM Mar 27, 2015Observed: 10.86 ft at 1:30AM Mar 27, 2015Observed: 10.85 ft at 1:45AM Mar 27, 2015Observed: 10.87 ft at 2:00AM Mar 27, 2015Observed: 10.86 ft at 2:15AM Mar 27, 2015Observed: 10.84 ft at 2:30AM Mar 27, 2015Observed: 10.84 ft at 2:45AM Mar 27, 2015Observed: 10.84 ft at 3:00AM Mar 27, 2015Observed: 10.84 ft at 3:15AM Mar 27, 2015Observed: 10.85 ft at 3:30AM Mar 27, 2015Observed: 10.85 ft at 3:45AM Mar 27, 2015Observed: 10.86 ft at 4:00AM Mar 27, 2015Observed: 10.84 ft at 4:15AM Mar 27, 2015Observed: 10.84 ft at 4:30AM Mar 27, 2015Observed: 10.84 ft at 4:45AM Mar 27, 2015Observed: 10.85 ft at 5:00AM Mar 27, 2015Observed: 10.85 ft at 5:15AM Mar 27, 2015Observed: 10.86 ft at 5:30AM Mar 27, 2015Observed: 10.86 ft at 5:45AM Mar 27, 2015Observed: 10.87 ft at 6:00AM Mar 27, 2015Observed: 10.84 ft at 6:15AM Mar 27, 2015Observed: 10.85 ft at 6:30AM Mar 27, 2015Observed: 10.86 ft at 6:45AM Mar 27, 2015Observed: 10.84 ft at 7:00AM Mar 27, 2015Observed: 10.82 ft at 7:15AM Mar 27, 2015Observed: 10.81 ft at 7:30AM Mar 27, 2015Observed: 10.78 ft at 7:45AM Mar 27, 2015Observed: 10.79 ft at 8:00AM Mar 27, 2015Observed: 10.78 ft at 8:15AM Mar 27, 2015Observed: 10.76 ft at 8:30AM Mar 27, 2015Observed: 10.76 ft at 8:45AM Mar 27, 2015Observed: 10.76 ft at 9:00AM Mar 27, 2015Observed: 10.74 ft at 9:15AM Mar 27, 2015Observed: 10.73 ft at 9:30AM Mar 27, 2015Observed: 10.72 ft at 9:45AM Mar 27, 2015Observed: 10.7 ft at 10:00AM Mar 27, 2015Observed: 10.69 ft at 10:15AM Mar 27, 2015Observed: 10.67 ft at 10:30AM Mar 27, 2015Observed: 10.64 ft at 10:45AM Mar 27, 2015Observed: 10.63 ft at 11:00AM Mar 27, 2015Observed: 10.6 ft at 11:15AM Mar 27, 2015Observed: 10.59 ft at 11:30AM Mar 27, 2015Observed: 10.57 ft at 11:45AM Mar 27, 2015Observed: 10.54 ft at 12:00PM Mar 27, 2015Observed: 10.53 ft at 12:15PM Mar 27, 2015Observed: 10.51 ft at 12:30PM Mar 27, 2015Observed: 10.48 ft at 12:45PM Mar 27, 2015Observed: 10.46 ft at 1:00PM Mar 27, 2015Observed: 10.44 ft at 1:15PM Mar 27, 2015Observed: 10.42 ft at 1:30PM Mar 27, 2015Observed: 10.41 ft at 1:45PM Mar 27, 2015Observed: 10.39 ft at 2:00PM Mar 27, 2015Observed: 10.37 ft at 2:15PM Mar 27, 2015Observed: 10.36 ft at 2:30PM Mar 27, 2015Observed: 10.35 ft at 2:45PM Mar 27, 2015Observed: 10.34 ft at 3:00PM Mar 27, 2015Observed: 10.34 ft at 3:15PM Mar 27, 2015Observed: 10.34 ft at 3:30PM Mar 27, 2015Observed: 10.36 ft at 3:45PM Mar 27, 2015Observed: 10.37 ft at 4:00PM Mar 27, 2015Observed: 10.38 ft at 4:15PM Mar 27, 2015Observed: 10.38 ft at 4:30PM Mar 27, 2015Observed: 10.38 ft at 4:45PM Mar 27, 2015Observed: 10.38 ft at 5:00PM Mar 27, 2015Observed: 10.4 ft at 5:15PM Mar 27, 2015Observed: 10.42 ft at 5:30PM Mar 27, 2015Observed: 10.45 ft at 5:45PM Mar 27, 2015Observed: 10.47 ft at 6:00PM Mar 27, 2015Observed: 10.48 ft at 6:15PM Mar 27, 2015Observed: 10.49 ft at 6:30PM Mar 27, 2015Observed: 10.5 ft at 6:45PM Mar 27, 2015Observed: 10.52 ft at 7:00PM Mar 27, 2015Observed: 10.54 ft at 7:15PM Mar 27, 2015Observed: 10.56 ft at 7:30PM Mar 27, 2015Observed: 10.59 ft at 7:45PM Mar 27, 2015Observed: 10.61 ft at 8:00PM Mar 27, 2015Observed: 10.62 ft at 8:15PM Mar 27, 2015Observed: 10.65 ft at 8:30PM Mar 27, 2015Observed: 10.67 ft at 8:45PM Mar 27, 2015Observed: 10.66 ft at 9:00PM Mar 27, 2015Observed: 10.69 ft at 9:15PM Mar 27, 2015Observed: 10.68 ft at 9:30PM Mar 27, 2015Observed: 10.69 ft at 9:45PM Mar 27, 2015Observed: 10.72 ft at 10:00PM Mar 27, 2015Observed: 10.72 ft at 10:15PM Mar 27, 2015Observed: 10.73 ft at 10:30PM Mar 27, 2015Observed: 10.72 ft at 10:45PM Mar 27, 2015Observed: 10.73 ft at 11:00PM Mar 27, 2015Observed: 10.72 ft at 11:15PM Mar 27, 2015Observed: 10.73 ft at 11:30PM Mar 27, 2015Observed: 10.72 ft at 11:45PM Mar 27, 2015Observed: 10.72 ft at 12:00AM Mar 28, 2015Observed: 10.71 ft at 12:15AM Mar 28, 2015Observed: 10.72 ft at 12:30AM Mar 28, 2015Observed: 10.7 ft at 12:45AM Mar 28, 2015Observed: 10.7 ft at 1:00AM Mar 28, 2015Observed: 10.69 ft at 1:15AM Mar 28, 2015Observed: 10.69 ft at 1:30AM Mar 28, 2015Observed: 10.69 ft at 1:45AM Mar 28, 2015Observed: 10.7 ft at 2:00AM Mar 28, 2015Observed: 10.68 ft at 2:15AM Mar 28, 2015Observed: 10.69 ft at 2:30AM Mar 28, 2015Observed: 10.69 ft at 2:45AM Mar 28, 2015Observed: 10.68 ft at 3:00AM Mar 28, 2015Observed: 10.68 ft at 3:15AM Mar 28, 2015Observed: 10.69 ft at 3:30AM Mar 28, 2015Observed: 10.67 ft at 3:45AM Mar 28, 2015Observed: 10.68 ft at 4:00AM Mar 28, 2015Observed: 10.68 ft at 4:15AM Mar 28, 2015Observed: 10.69 ft at 4:30AM Mar 28, 2015Observed: 10.69 ft at 4:45AM Mar 28, 2015Observed: 10.72 ft at 5:00AM Mar 28, 2015Observed: 10.73 ft at 5:15AM Mar 28, 2015Observed: 10.75 ft at 5:30AM Mar 28, 2015Observed: 10.72 ft at 5:45AM Mar 28, 2015Observed: 10.72 ft at 6:00AM Mar 28, 2015Observed: 10.72 ft at 6:15AM Mar 28, 2015Observed: 10.72 ft at 6:30AM Mar 28, 2015Observed: 10.71 ft at 6:45AM Mar 28, 2015Observed: 10.72 ft at 7:00AM Mar 28, 2015Observed: 10.71 ft at 7:15AM Mar 28, 2015Observed: 10.7 ft at 7:30AM Mar 28, 2015Observed: 10.7 ft at 7:45AM Mar 28, 2015Observed: 10.68 ft at 8:00AM Mar 28, 2015Observed: 10.67 ft at 8:15AM Mar 28, 2015Observed: 10.67 ft at 8:30AM Mar 28, 2015Observed: 10.65 ft at 8:45AM Mar 28, 2015Observed: 10.63 ft at 9:00AM Mar 28, 2015Observed: 10.62 ft at 9:15AM Mar 28, 2015Observed: 10.6 ft at 9:30AM Mar 28, 2015Observed: 10.6 ft at 9:45AM Mar 28, 2015Observed: 10.6 ft at 10:00AM Mar 28, 2015Observed: 10.59 ft at 10:15AM Mar 28, 2015Observed: 10.58 ft at 10:30AM Mar 28, 2015Observed: 10.54 ft at 10:45AM Mar 28, 2015Observed: 10.56 ft at 11:00AM Mar 28, 2015Observed: 10.56 ft at 11:15AM Mar 28, 2015Observed: 10.53 ft at 11:30AM Mar 28, 2015Observed: 10.52 ft at 11:45AM Mar 28, 2015Observed: 10.5 ft at 12:00PM Mar 28, 2015Observed: 10.47 ft at 12:15PM Mar 28, 2015Observed: 10.44 ft at 12:30PM Mar 28, 2015Observed: 10.43 ft at 12:45PM Mar 28, 2015Observed: 10.4 ft at 1:00PM Mar 28, 2015Observed: 10.4 ft at 1:15PM Mar 28, 2015Observed: 10.37 ft at 1:30PM Mar 28, 2015Observed: 10.33 ft at 1:45PM Mar 28, 2015Observed: 10.31 ft at 2:00PM Mar 28, 2015Observed: 10.29 ft at 2:15PM Mar 28, 2015Observed: 10.27 ft at 2:30PM Mar 28, 2015Observed: 10.24 ft at 2:45PM Mar 28, 2015Observed: 10.23 ft at 3:00PM Mar 28, 2015Observed: 10.21 ft at 3:15PM Mar 28, 2015Observed: 10.19 ft at 3:30PM Mar 28, 2015Observed: 10.19 ft at 3:45PM Mar 28, 2015Observed: 10.18 ft at 4:00PM Mar 28, 2015Observed: 10.18 ft at 4:15PM Mar 28, 2015Observed: 10.2 ft at 4:30PM Mar 28, 2015Observed: 10.19 ft at 4:45PM Mar 28, 2015Observed: 10.2 ft at 5:00PM Mar 28, 2015Observed: 10.21 ft at 5:15PM Mar 28, 2015Observed: 10.25 ft at 5:30PM Mar 28, 2015Observed: 10.26 ft at 5:45PM Mar 28, 2015Observed: 10.28 ft at 6:00PM Mar 28, 2015Observed: 10.28 ft at 6:15PM Mar 28, 2015Observed: 10.33 ft at 6:30PM Mar 28, 2015Observed: 10.35 ft at 6:45PM Mar 28, 2015Observed: 10.36 ft at 7:00PM Mar 28, 2015Observed: 10.39 ft at 7:15PM Mar 28, 2015Observed: 10.41 ft at 7:30PM Mar 28, 2015Observed: 10.43 ft at 7:45PM Mar 28, 2015Observed: 10.46 ft at 8:00PM Mar 28, 2015Observed: 10.46 ft at 8:15PM Mar 28, 2015Observed: 10.47 ft at 8:30PM Mar 28, 2015Observed: 10.5 ft at 8:45PM Mar 28, 2015Observed: 10.51 ft at 9:00PM Mar 28, 2015Observed: 10.52 ft at 9:15PM Mar 28, 2015Observed: 10.54 ft at 9:30PM Mar 28, 2015Observed: 10.59 ft at 9:45PM Mar 28, 2015Observed: 10.58 ft at 10:00PM Mar 28, 2015Observed: 10.62 ft at 10:15PM Mar 28, 2015Observed: 10.63 ft at 10:30PM Mar 28, 2015Observed: 10.64 ft at 10:45PM Mar 28, 2015Observed: 10.67 ft at 11:00PM Mar 28, 2015Observed: 10.68 ft at 11:15PM Mar 28, 2015Observed: 10.69 ft at 11:30PM Mar 28, 2015Observed: 10.7 ft at 11:45PM Mar 28, 2015Observed: 10.7 ft at 12:00AM Mar 29, 2015Observed: 10.7 ft at 12:15AM Mar 29, 2015Observed: 10.7 ft at 12:30AM Mar 29, 2015Observed: 10.7 ft at 12:45AM Mar 29, 2015Observed: 10.7 ft at 1:00AM Mar 29, 2015Observed: 10.7 ft at 1:15AM Mar 29, 2015Observed: 10.68 ft at 1:30AM Mar 29, 2015Observed: 10.69 ft at 1:45AM Mar 29, 2015Observed: 10.7 ft at 2:00AM Mar 29, 2015Observed: 10.69 ft at 2:15AM Mar 29, 2015Observed: 10.71 ft at 2:30AM Mar 29, 2015Observed: 10.7 ft at 2:45AM Mar 29, 2015Observed: 10.7 ft at 3:00AM Mar 29, 2015Observed: 10.7 ft at 3:15AM Mar 29, 2015Observed: 10.71 ft at 3:30AM Mar 29, 2015Observed: 10.7 ft at 3:45AM Mar 29, 2015Observed: 10.72 ft at 4:00AM Mar 29, 2015Observed: 10.7 ft at 4:15AM Mar 29, 2015Observed: 10.7 ft at 4:30AM Mar 29, 2015Observed: 10.71 ft at 4:45AM Mar 29, 2015Observed: 10.69 ft at 5:00AM Mar 29, 2015Observed: 10.69 ft at 5:15AM Mar 29, 2015Observed: 10.69 ft at 5:30AM Mar 29, 2015Observed: 10.69 ft at 5:45AM Mar 29, 2015Observed: 10.68 ft at 6:00AM Mar 29, 2015Observed: 10.68 ft at 6:15AM Mar 29, 2015Observed: 10.66 ft at 6:30AM Mar 29, 2015Observed: 10.66 ft at 6:45AM Mar 29, 2015Observed: 10.64 ft at 7:00AM Mar 29, 2015Observed: 10.63 ft at 7:15AM Mar 29, 2015Observed: 10.61 ft at 7:30AM Mar 29, 2015Observed: 10.6 ft at 7:45AM Mar 29, 2015Observed: 10.6 ft at 8:00AM Mar 29, 2015Observed: 10.57 ft at 8:15AM Mar 29, 2015Observed: 10.59 ft at 8:30AM Mar 29, 2015Observed: 10.57 ft at 8:45AM Mar 29, 2015Observed: 10.56 ft at 9:00AM Mar 29, 2015Observed: 10.58 ft at 9:15AM Mar 29, 2015Observed: 10.56 ft at 9:30AM Mar 29, 2015Observed: 10.56 ft at 9:45AM Mar 29, 2015Observed: 10.53 ft at 10:00AM Mar 29, 2015Observed: 10.53 ft at 10:15AM Mar 29, 2015Observed: 10.5 ft at 10:30AM Mar 29, 2015Observed: 10.48 ft at 10:45AM Mar 29, 2015Observed: 10.49 ft at 11:00AM Mar 29, 2015Observed: 10.46 ft at 11:15AM Mar 29, 2015Observed: 10.45 ft at 11:30AM Mar 29, 2015Observed: 10.4 ft at 11:45AM Mar 29, 2015Observed: 10.4 ft at 12:00PM Mar 29, 2015Observed: 10.37 ft at 12:15PM Mar 29, 2015Observed: 10.33 ft at 12:30PM Mar 29, 2015Observed: 10.31 ft at 12:45PM Mar 29, 2015Observed: 10.3 ft at 1:00PM Mar 29, 2015Observed: 10.28 ft at 1:15PM Mar 29, 2015Observed: 10.25 ft at 1:30PM Mar 29, 2015Observed: 10.25 ft at 1:45PM Mar 29, 2015Observed: 10.22 ft at 2:00PM Mar 29, 2015Observed: 10.22 ft at 2:15PM Mar 29, 2015Observed: 10.22 ft at 2:30PM Mar 29, 2015Observed: 10.22 ft at 2:45PM Mar 29, 2015Observed: 10.2 ft at 3:00PM Mar 29, 2015Observed: 10.2 ft at 3:15PM Mar 29, 2015Observed: 10.2 ft at 3:30PM Mar 29, 2015Observed: 10.19 ft at 3:45PM Mar 29, 2015Observed: 10.18 ft at 4:00PM Mar 29, 2015Observed: 10.2 ft at 4:15PM Mar 29, 2015Observed: 10.2 ft at 4:30PM Mar 29, 2015Observed: 10.2 ft at 4:45PM Mar 29, 2015Observed: 10.2 ft at 5:00PM Mar 29, 2015Observed: 10.21 ft at 5:15PM Mar 29, 2015Observed: 10.21 ft at 5:30PM Mar 29, 2015Observed: 10.21 ft at 5:45PM Mar 29, 2015Observed: 10.23 ft at 6:00PM Mar 29, 2015Observed: 10.23 ft at 6:15PM Mar 29, 2015Observed: 10.25 ft at 6:30PM Mar 29, 2015Observed: 10.26 ft at 6:45PM Mar 29, 2015Observed: 10.27 ft at 7:00PM Mar 29, 2015Observed: 10.29 ft at 7:15PM Mar 29, 2015Observed: 10.31 ft at 7:30PM Mar 29, 2015Observed: 10.33 ft at 7:45PM Mar 29, 2015Observed: 10.36 ft at 8:00PM Mar 29, 2015Observed: 10.39 ft at 8:15PM Mar 29, 2015Observed: 10.42 ft at 8:30PM Mar 29, 2015Observed: 10.44 ft at 8:45PM Mar 29, 2015Observed: 10.49 ft at 9:00PM Mar 29, 2015Observed: 10.5 ft at 9:15PM Mar 29, 2015Observed: 10.53 ft at 9:30PM Mar 29, 2015Observed: 10.55 ft at 9:45PM Mar 29, 2015Observed: 10.57 ft at 10:00PM Mar 29, 2015Observed: 10.58 ft at 10:15PM Mar 29, 2015Observed: 10.6 ft at 10:30PM Mar 29, 2015Observed: 10.61 ft at 10:45PM Mar 29, 2015Observed: 10.65 ft at 11:00PM Mar 29, 2015Observed: 10.67 ft at 11:15PM Mar 29, 2015Observed: 10.67 ft at 11:30PM Mar 29, 2015Observed: 10.67 ft at 11:45PM Mar 29, 2015Observed: 10.66 ft at 12:00AM Mar 30, 2015Observed: 10.68 ft at 12:15AM Mar 30, 2015Observed: 10.67 ft at 12:30AM Mar 30, 2015Observed: 10.67 ft at 12:45AM Mar 30, 2015Observed: 10.67 ft at 1:00AM Mar 30, 2015Observed: 10.67 ft at 1:15AM Mar 30, 2015Observed: 10.67 ft at 1:30AM Mar 30, 2015Observed: 10.68 ft at 1:45AM Mar 30, 2015Observed: 10.66 ft at 2:00AM Mar 30, 2015Observed: 10.67 ft at 2:15AM Mar 30, 2015Observed: 10.67 ft at 2:30AM Mar 30, 2015Observed: 10.67 ft at 2:45AM Mar 30, 2015Observed: 10.69 ft at 3:00AM Mar 30, 2015Observed: 10.69 ft at 3:15AM Mar 30, 2015Observed: 10.7 ft at 3:30AM Mar 30, 2015Observed: 10.7 ft at 3:45AM Mar 30, 2015Observed: 10.7 ft at 4:00AM Mar 30, 2015Observed: 10.71 ft at 4:15AM Mar 30, 2015Observed: 10.74 ft at 4:30AM Mar 30, 2015Observed: 10.75 ft at 4:45AM Mar 30, 2015Observed: 10.75 ft at 5:00AM Mar 30, 2015Observed: 10.76 ft at 5:15AM Mar 30, 2015Observed: 10.77 ft at 5:30AM Mar 30, 2015Observed: 10.77 ft at 5:45AM Mar 30, 2015Observed: 10.76 ft at 6:00AM Mar 30, 2015Observed: 10.76 ft at 6:15AM Mar 30, 2015Observed: 10.74 ft at 6:30AM Mar 30, 2015Observed: 10.74 ft at 6:45AM Mar 30, 2015Observed: 10.73 ft at 7:00AM Mar 30, 2015Observed: 10.73 ft at 7:15AM Mar 30, 2015Observed: 10.74 ft at 7:30AM Mar 30, 2015Observed: 10.73 ft at 7:45AM Mar 30, 2015Observed: 10.73 ft at 8:00AM Mar 30, 2015Observed: 10.74 ft at 8:15AM Mar 30, 2015Observed: 10.72 ft at 8:30AM Mar 30, 2015Observed: 10.72 ft at 8:45AM Mar 30, 2015Observed: 10.71 ft at 9:00AM Mar 30, 2015Observed: 10.69 ft at 9:15AM Mar 30, 2015Observed: 10.69 ft at 9:30AM Mar 30, 2015Observed: 10.67 ft at 9:45AM Mar 30, 2015Observed: 10.65 ft at 10:00AM Mar 30, 2015Observed: 10.63 ft at 10:15AM Mar 30, 2015Observed: 10.59 ft at 10:30AM Mar 30, 2015Observed: 10.56 ft at 10:45AM Mar 30, 2015Observed: 10.55 ft at 11:00AM Mar 30, 2015Observed: 10.53 ft at 11:15AM Mar 30, 2015Observed: 10.49 ft at 11:30AM Mar 30, 2015Observed: 10.48 ft at 11:45AM Mar 30, 2015Observed: 10.46 ft at 12:00PM Mar 30, 2015Observed: 10.44 ft at 12:15PM Mar 30, 2015Observed: 10.42 ft at 12:30PM Mar 30, 2015Observed: 10.39 ft at 12:45PM Mar 30, 2015Observed: 10.37 ft at 1:00PM Mar 30, 2015Observed: 10.36 ft at 1:15PM Mar 30, 2015Observed: 10.35 ft at 1:30PM Mar 30, 2015Observed: 10.34 ft at 1:45PM Mar 30, 2015Observed: 10.33 ft at 2:00PM Mar 30, 2015Observed: 10.33 ft at 2:15PM Mar 30, 2015Observed: 10.33 ft at 2:30PM Mar 30, 2015Observed: 10.31 ft at 2:45PM Mar 30, 2015Observed: 10.3 ft at 3:00PM Mar 30, 2015Observed: 10.3 ft at 3:15PM Mar 30, 2015Observed: 10.32 ft at 3:30PM Mar 30, 2015Observed: 10.33 ft at 3:45PM Mar 30, 2015Observed: 10.34 ft at 4:00PM Mar 30, 2015Observed: 10.34 ft at 4:15PM Mar 30, 2015Observed: 10.35 ft at 4:30PM Mar 30, 2015Observed: 10.36 ft at 4:45PM Mar 30, 2015Observed: 10.41 ft at 5:00PM Mar 30, 2015Observed: 10.39 ft at 5:15PM Mar 30, 2015Observed: 10.4 ft at 5:30PM Mar 30, 2015Observed: 10.4 ft at 5:45PM Mar 30, 2015Observed: 10.41 ft at 6:00PM Mar 30, 2015Observed: 10.44 ft at 6:15PM Mar 30, 2015Observed: 10.44 ft at 6:30PM Mar 30, 2015Observed: 10.42 ft at 6:45PM Mar 30, 2015Observed: 10.44 ft at 7:00PM Mar 30, 2015Observed: 10.44 ft at 7:15PM Mar 30, 2015Observed: 10.44 ft at 7:30PM Mar 30, 2015Observed: 10.48 ft at 7:45PM Mar 30, 2015Observed: 10.45 ft at 8:00PM Mar 30, 2015Observed: 10.47 ft at 8:15PM Mar 30, 2015Observed: 10.48 ft at 8:30PM Mar 30, 2015Observed: 10.51 ft at 8:45PM Mar 30, 2015Observed: 10.54 ft at 9:00PM Mar 30, 2015Observed: 10.52 ft at 9:15PM Mar 30, 2015Observed: 10.52 ft at 9:30PM Mar 30, 2015USGS--Water Resources of the United StatesELMT2(plotting HGIRG) Graph Created (10:17PM Mar 30, 2015)ObservedLatest observed value: 10.52 ft at 9:30 PM CDT 30-Mar-2015. Flood Stage is 35 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the San Antonio River at Elmendorf are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Downstream Gauge Downstream Gauge - near Falls City
Flood Categories (in feet)
Major Flood Stage: 48
Moderate Flood Stage: 39
Flood Stage: 35
Action Stage: 33
Low Stage (in feet): 0

Historic Crests
(1) 64.20 ft on 10/18/1998
(2) 63.16 ft on 07/06/2002
(3) 61.00 ft on 09/27/1946
(4) 53.06 ft on 06/05/1986
(5) 53.00 ft on 06/28/1913
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 52.34 ft on 05/26/2013
(2) 44.55 ft on 07/26/2007
(3) 40.92 ft on 06/29/2007
(4) 50.76 ft on 11/23/2004
(5) 63.16 ft on 07/06/2002
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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.

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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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60 Downstream in Wilson county people cut off by numerous flooded Farm to Market roads. Numerous homes are flooded in Wilson county as well.
52 Widespread major flooding damages crops and pastureland. Roads and bridges are flooded and dangerous. Oil field pump jacks and irrigation pumps are flooded and damaged. Many livestock can be cut off and drowned.
48 Major flooding near Elmendorf to above Goliad State Park isolates livestock, damages crops and roads, floods oil field tank batteries, pump jacks, irrigation pumps, and any equipment in the flood plain. Flooding is widespread.
45 Moderate lowland flooding inundates crop and pastureland below San Antonio to below Floresville. Roads and bridges in the flood plain are flooded. Pump jacks and oil field tank batteries flood.
43 Moderate lowland flooding inundates and damages crop and pastureland below San Antonio to below Floresville. Numerous roads and bridges are flooded. Oil well pump jacks and irrigation pumps are flooded and damaged.
39 Moderate lowland flooding damages crops and floods pastureland below San Antonio to below Floresville. Secondary roads and low bridges, irrigation pumps, oil field pump jacks and tank batteries flood. Livestock are cut off in low areas.
35 Minor lowland flooding inundates crop and pastureland below San Antonio to below Floresville.
33 Overbank conditions may cut off livestock in low areas.
About This Location Collapse

Latitude: 29.221944° N, Longitude: 98.355556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 35 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 29 380 ft 415 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
Austin/San Antonio Weather Forecast Office
2090 Airport Rd.
New Braunfels, TX 78130
(830) 606-3617
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Page last modified: 12-Feb-2015 9:33 PM
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