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Hydrograph River at a Glance Download
San Antonio River at Loop 410 Stage (ft)Flow (cfs)Observed: 3.75 ft at 5:15AM Apr 11, 2014Observed: 3.74 ft at 5:30AM Apr 11, 2014Observed: 3.74 ft at 5:45AM Apr 11, 2014Observed: 3.74 ft at 6:00AM Apr 11, 2014Observed: 3.74 ft at 6:15AM Apr 11, 2014Observed: 3.76 ft at 6:30AM Apr 11, 2014Observed: 3.75 ft at 6:45AM Apr 11, 2014Observed: 3.74 ft at 7:00AM Apr 11, 2014Observed: 3.74 ft at 7:15AM Apr 11, 2014Observed: 3.74 ft at 7:30AM Apr 11, 2014Observed: 3.74 ft at 7:45AM Apr 11, 2014Observed: 3.74 ft at 8:00AM Apr 11, 2014Observed: 3.73 ft at 8:15AM Apr 11, 2014Observed: 3.73 ft at 8:30AM Apr 11, 2014Observed: 3.74 ft at 8:45AM Apr 11, 2014Observed: 3.74 ft at 9:00AM Apr 11, 2014Observed: 3.73 ft at 9:15AM Apr 11, 2014Observed: 3.74 ft at 9:30AM Apr 11, 2014Observed: 3.73 ft at 9:45AM Apr 11, 2014Observed: 3.74 ft at 10:00AM Apr 11, 2014Observed: 3.74 ft at 10:15AM Apr 11, 2014Observed: 3.74 ft at 10:30AM Apr 11, 2014Observed: 3.74 ft at 10:45AM Apr 11, 2014Observed: 3.74 ft at 11:00AM Apr 11, 2014Observed: 3.75 ft at 11:15AM Apr 11, 2014Observed: 3.74 ft at 11:30AM Apr 11, 2014Observed: 3.74 ft at 11:45AM Apr 11, 2014Observed: 3.74 ft at 12:00PM Apr 11, 2014Observed: 3.74 ft at 12:15PM Apr 11, 2014Observed: 3.74 ft at 12:30PM Apr 11, 2014Observed: 3.73 ft at 12:45PM Apr 11, 2014Observed: 3.74 ft at 1:00PM Apr 11, 2014Observed: 3.75 ft at 1:15PM Apr 11, 2014Observed: 3.73 ft at 1:30PM Apr 11, 2014Observed: 3.74 ft at 1:45PM Apr 11, 2014Observed: 3.74 ft at 2:00PM Apr 11, 2014Observed: 3.73 ft at 2:15PM Apr 11, 2014Observed: 3.74 ft at 2:30PM Apr 11, 2014Observed: 3.74 ft at 2:45PM Apr 11, 2014Observed: 3.74 ft at 3:00PM Apr 11, 2014Observed: 3.74 ft at 3:15PM Apr 11, 2014Observed: 3.74 ft at 3:30PM Apr 11, 2014Observed: 3.74 ft at 3:45PM Apr 11, 2014Observed: 3.74 ft at 4:00PM Apr 11, 2014Observed: 3.74 ft at 4:15PM Apr 11, 2014Observed: 3.74 ft at 4:30PM Apr 11, 2014Observed: 3.74 ft at 4:45PM Apr 11, 2014Observed: 3.73 ft at 5:00PM Apr 11, 2014Observed: 3.73 ft at 5:15PM Apr 11, 2014Observed: 3.72 ft at 5:30PM Apr 11, 2014Observed: 3.73 ft at 5:45PM Apr 11, 2014Observed: 3.73 ft at 6:00PM Apr 11, 2014Observed: 3.72 ft at 6:15PM Apr 11, 2014Observed: 3.74 ft at 6:30PM Apr 11, 2014Observed: 3.74 ft at 6:45PM Apr 11, 2014Observed: 3.73 ft at 7:00PM Apr 11, 2014Observed: 3.72 ft at 7:15PM Apr 11, 2014Observed: 3.73 ft at 7:30PM Apr 11, 2014Observed: 3.73 ft at 7:45PM Apr 11, 2014Observed: 3.72 ft at 8:00PM Apr 11, 2014Observed: 3.73 ft at 8:15PM Apr 11, 2014Observed: 3.73 ft at 8:30PM Apr 11, 2014Observed: 3.72 ft at 8:45PM Apr 11, 2014Observed: 3.72 ft at 9:00PM Apr 11, 2014Observed: 3.73 ft at 9:15PM Apr 11, 2014Observed: 3.73 ft at 9:30PM Apr 11, 2014Observed: 3.73 ft at 9:45PM Apr 11, 2014Observed: 3.73 ft at 10:00PM Apr 11, 2014Observed: 3.72 ft at 10:15PM Apr 11, 2014Observed: 3.73 ft at 10:30PM Apr 11, 2014Observed: 3.72 ft at 10:45PM Apr 11, 2014Observed: 3.72 ft at 11:00PM Apr 11, 2014Observed: 3.72 ft at 11:15PM Apr 11, 2014Observed: 3.72 ft at 11:30PM Apr 11, 2014Observed: 3.72 ft at 11:45PM Apr 11, 2014Observed: 3.73 ft at 12:00AM Apr 12, 2014Observed: 3.72 ft at 12:15AM Apr 12, 2014Observed: 3.72 ft at 12:30AM Apr 12, 2014Observed: 3.71 ft at 12:45AM Apr 12, 2014Observed: 3.72 ft at 1:00AM Apr 12, 2014Observed: 3.72 ft at 1:15AM Apr 12, 2014Observed: 3.72 ft at 1:30AM Apr 12, 2014Observed: 3.72 ft at 1:45AM Apr 12, 2014Observed: 3.72 ft at 2:00AM Apr 12, 2014Observed: 3.72 ft at 2:15AM Apr 12, 2014Observed: 3.71 ft at 2:30AM Apr 12, 2014Observed: 3.71 ft at 2:45AM Apr 12, 2014Observed: 3.71 ft at 3:00AM Apr 12, 2014Observed: 3.7 ft at 3:15AM Apr 12, 2014Observed: 3.71 ft at 3:30AM Apr 12, 2014Observed: 3.71 ft at 3:45AM Apr 12, 2014Observed: 3.7 ft at 4:00AM Apr 12, 2014Observed: 3.71 ft at 4:15AM Apr 12, 2014Observed: 3.71 ft at 4:30AM Apr 12, 2014Observed: 3.7 ft at 4:45AM Apr 12, 2014Observed: 3.69 ft at 5:00AM Apr 12, 2014Observed: 3.71 ft at 5:15AM Apr 12, 2014Observed: 3.71 ft at 5:30AM Apr 12, 2014Observed: 3.7 ft at 5:45AM Apr 12, 2014Observed: 3.69 ft at 6:00AM Apr 12, 2014Observed: 3.7 ft at 6:15AM Apr 12, 2014Observed: 3.7 ft at 6:30AM Apr 12, 2014Observed: 3.7 ft at 6:45AM Apr 12, 2014Observed: 3.71 ft at 7:00AM Apr 12, 2014Observed: 3.7 ft at 7:15AM Apr 12, 2014Observed: 3.7 ft at 7:30AM Apr 12, 2014Observed: 3.71 ft at 7:45AM Apr 12, 2014Observed: 3.7 ft at 8:00AM Apr 12, 2014Observed: 3.71 ft at 8:15AM Apr 12, 2014Observed: 3.7 ft at 8:30AM Apr 12, 2014Observed: 3.71 ft at 8:45AM Apr 12, 2014Observed: 3.7 ft at 9:00AM Apr 12, 2014Observed: 3.7 ft at 9:15AM Apr 12, 2014Observed: 3.7 ft at 9:30AM Apr 12, 2014Observed: 3.7 ft at 9:45AM Apr 12, 2014Observed: 3.71 ft at 10:00AM Apr 12, 2014Observed: 3.71 ft at 10:15AM Apr 12, 2014Observed: 3.71 ft at 10:30AM Apr 12, 2014Observed: 3.71 ft at 10:45AM Apr 12, 2014Observed: 3.71 ft at 11:00AM Apr 12, 2014Observed: 3.7 ft at 11:15AM Apr 12, 2014Observed: 3.71 ft at 11:30AM Apr 12, 2014Observed: 3.71 ft at 11:45AM Apr 12, 2014Observed: 3.72 ft at 12:00PM Apr 12, 2014Observed: 3.71 ft at 12:15PM Apr 12, 2014Observed: 3.71 ft at 12:30PM Apr 12, 2014Observed: 3.71 ft at 12:45PM Apr 12, 2014Observed: 3.71 ft at 1:00PM Apr 12, 2014Observed: 3.72 ft at 1:15PM Apr 12, 2014Observed: 3.7 ft at 1:30PM Apr 12, 2014Observed: 3.71 ft at 1:45PM Apr 12, 2014Observed: 3.7 ft at 2:00PM Apr 12, 2014Observed: 3.7 ft at 2:15PM Apr 12, 2014Observed: 3.71 ft at 2:30PM Apr 12, 2014Observed: 3.72 ft at 2:45PM Apr 12, 2014Observed: 3.72 ft at 3:00PM Apr 12, 2014Observed: 3.71 ft at 3:15PM Apr 12, 2014Observed: 3.72 ft at 3:30PM Apr 12, 2014Observed: 3.71 ft at 3:45PM Apr 12, 2014Observed: 3.72 ft at 4:00PM Apr 12, 2014Observed: 3.71 ft at 4:15PM Apr 12, 2014Observed: 3.71 ft at 4:30PM Apr 12, 2014Observed: 3.71 ft at 4:45PM Apr 12, 2014Observed: 3.7 ft at 5:00PM Apr 12, 2014Observed: 3.71 ft at 5:15PM Apr 12, 2014Observed: 3.71 ft at 5:30PM Apr 12, 2014Observed: 3.71 ft at 5:45PM Apr 12, 2014Observed: 3.71 ft at 6:00PM Apr 12, 2014Observed: 3.72 ft at 6:15PM Apr 12, 2014Observed: 3.71 ft at 6:30PM Apr 12, 2014Observed: 3.72 ft at 6:45PM Apr 12, 2014Observed: 3.72 ft at 7:00PM Apr 12, 2014Observed: 3.72 ft at 7:15PM Apr 12, 2014Observed: 3.71 ft at 7:30PM Apr 12, 2014Observed: 3.72 ft at 7:45PM Apr 12, 2014Observed: 3.72 ft at 8:00PM Apr 12, 2014Observed: 3.71 ft at 8:15PM Apr 12, 2014Observed: 3.73 ft at 8:30PM Apr 12, 2014Observed: 3.72 ft at 8:45PM Apr 12, 2014Observed: 3.72 ft at 9:00PM Apr 12, 2014Observed: 3.71 ft at 9:15PM Apr 12, 2014Observed: 3.71 ft at 9:30PM Apr 12, 2014Observed: 3.73 ft at 9:45PM Apr 12, 2014Observed: 3.72 ft at 10:00PM Apr 12, 2014Observed: 3.72 ft at 10:15PM Apr 12, 2014Observed: 3.72 ft at 10:30PM Apr 12, 2014Observed: 3.72 ft at 10:45PM Apr 12, 2014Observed: 3.72 ft at 11:00PM Apr 12, 2014Observed: 3.72 ft at 11:15PM Apr 12, 2014Observed: 3.72 ft at 11:30PM Apr 12, 2014Observed: 3.72 ft at 11:45PM Apr 12, 2014Observed: 3.72 ft at 12:00AM Apr 13, 2014Observed: 3.72 ft at 12:15AM Apr 13, 2014Observed: 3.72 ft at 12:30AM Apr 13, 2014Observed: 3.71 ft at 12:45AM Apr 13, 2014Observed: 3.72 ft at 1:00AM Apr 13, 2014Observed: 3.72 ft at 1:15AM Apr 13, 2014Observed: 3.72 ft at 1:30AM Apr 13, 2014Observed: 3.72 ft at 1:45AM Apr 13, 2014Observed: 3.72 ft at 2:00AM Apr 13, 2014Observed: 3.72 ft at 2:15AM Apr 13, 2014Observed: 3.71 ft at 2:30AM Apr 13, 2014Observed: 3.72 ft at 2:45AM Apr 13, 2014Observed: 3.72 ft at 3:00AM Apr 13, 2014Observed: 3.71 ft at 3:15AM Apr 13, 2014Observed: 3.7 ft at 3:30AM Apr 13, 2014Observed: 3.72 ft at 3:45AM Apr 13, 2014Observed: 3.72 ft at 4:00AM Apr 13, 2014Observed: 3.72 ft at 4:15AM Apr 13, 2014Observed: 3.72 ft at 4:30AM Apr 13, 2014Observed: 3.72 ft at 4:45AM Apr 13, 2014Observed: 3.71 ft at 5:00AM Apr 13, 2014Observed: 3.72 ft at 5:15AM Apr 13, 2014Observed: 3.72 ft at 5:30AM Apr 13, 2014Observed: 3.71 ft at 5:45AM Apr 13, 2014Observed: 3.72 ft at 6:00AM Apr 13, 2014Observed: 3.72 ft at 6:15AM Apr 13, 2014Observed: 3.72 ft at 6:30AM Apr 13, 2014Observed: 3.73 ft at 6:45AM Apr 13, 2014Observed: 3.73 ft at 7:00AM Apr 13, 2014Observed: 3.73 ft at 7:15AM Apr 13, 2014Observed: 3.73 ft at 7:30AM Apr 13, 2014Observed: 3.72 ft at 7:45AM Apr 13, 2014Observed: 3.73 ft at 8:00AM Apr 13, 2014Observed: 3.71 ft at 8:15AM Apr 13, 2014Observed: 3.72 ft at 8:30AM Apr 13, 2014Observed: 3.73 ft at 8:45AM Apr 13, 2014Observed: 3.74 ft at 9:00AM Apr 13, 2014Observed: 3.74 ft at 9:15AM Apr 13, 2014Observed: 3.74 ft at 9:30AM Apr 13, 2014Observed: 3.74 ft at 9:45AM Apr 13, 2014Observed: 3.74 ft at 10:00AM Apr 13, 2014Observed: 3.74 ft at 10:15AM Apr 13, 2014Observed: 3.75 ft at 10:30AM Apr 13, 2014Observed: 3.75 ft at 10:45AM Apr 13, 2014Observed: 3.76 ft at 11:00AM Apr 13, 2014Observed: 3.75 ft at 11:15AM Apr 13, 2014Observed: 3.76 ft at 11:30AM Apr 13, 2014Observed: 3.75 ft at 11:45AM Apr 13, 2014Observed: 3.75 ft at 12:00PM Apr 13, 2014Observed: 3.75 ft at 12:15PM Apr 13, 2014Observed: 3.76 ft at 12:30PM Apr 13, 2014Observed: 3.76 ft at 12:45PM Apr 13, 2014Observed: 3.76 ft at 1:00PM Apr 13, 2014Observed: 3.75 ft at 1:15PM Apr 13, 2014Observed: 3.75 ft at 1:30PM Apr 13, 2014Observed: 3.75 ft at 1:45PM Apr 13, 2014Observed: 3.75 ft at 2:00PM Apr 13, 2014Observed: 3.75 ft at 2:15PM Apr 13, 2014Observed: 3.75 ft at 2:30PM Apr 13, 2014Observed: 3.75 ft at 2:45PM Apr 13, 2014Observed: 3.74 ft at 3:00PM Apr 13, 2014Observed: 3.75 ft at 3:15PM Apr 13, 2014Observed: 3.74 ft at 3:30PM Apr 13, 2014Observed: 3.75 ft at 3:45PM Apr 13, 2014Observed: 3.75 ft at 4:00PM Apr 13, 2014Observed: 3.74 ft at 4:15PM Apr 13, 2014Observed: 3.75 ft at 4:30PM Apr 13, 2014Observed: 3.74 ft at 4:45PM Apr 13, 2014Observed: 3.75 ft at 5:00PM Apr 13, 2014Observed: 3.74 ft at 5:15PM Apr 13, 2014Observed: 3.74 ft at 5:30PM Apr 13, 2014Observed: 3.74 ft at 5:45PM Apr 13, 2014Observed: 3.74 ft at 6:00PM Apr 13, 2014Observed: 3.74 ft at 6:15PM Apr 13, 2014Observed: 3.75 ft at 6:30PM Apr 13, 2014Observed: 3.74 ft at 6:45PM Apr 13, 2014Observed: 3.74 ft at 7:00PM Apr 13, 2014Observed: 3.73 ft at 7:15PM Apr 13, 2014Observed: 3.74 ft at 7:30PM Apr 13, 2014Observed: 3.74 ft at 7:45PM Apr 13, 2014Observed: 3.74 ft at 8:00PM Apr 13, 2014Observed: 3.74 ft at 8:15PM Apr 13, 2014Observed: 3.75 ft at 8:30PM Apr 13, 2014Observed: 3.75 ft at 8:45PM Apr 13, 2014Observed: 3.75 ft at 9:00PM Apr 13, 2014Observed: 3.74 ft at 9:15PM Apr 13, 2014Observed: 3.73 ft at 9:30PM Apr 13, 2014Observed: 3.73 ft at 9:45PM Apr 13, 2014Observed: 3.74 ft at 10:00PM Apr 13, 2014Observed: 3.72 ft at 10:15PM Apr 13, 2014Observed: 3.73 ft at 10:30PM Apr 13, 2014Observed: 3.73 ft at 10:45PM Apr 13, 2014Observed: 3.72 ft at 11:00PM Apr 13, 2014Observed: 3.72 ft at 11:15PM Apr 13, 2014Observed: 3.71 ft at 11:30PM Apr 13, 2014Observed: 3.72 ft at 11:45PM Apr 13, 2014Observed: 3.73 ft at 12:00AM Apr 14, 2014Observed: 3.73 ft at 12:15AM Apr 14, 2014Observed: 3.72 ft at 12:30AM Apr 14, 2014Observed: 3.71 ft at 12:45AM Apr 14, 2014Observed: 3.72 ft at 1:00AM Apr 14, 2014Observed: 3.72 ft at 1:15AM Apr 14, 2014Observed: 3.72 ft at 1:30AM Apr 14, 2014Observed: 3.71 ft at 1:45AM Apr 14, 2014Observed: 3.73 ft at 2:00AM Apr 14, 2014Observed: 3.72 ft at 2:15AM Apr 14, 2014Observed: 3.71 ft at 2:30AM Apr 14, 2014Observed: 3.73 ft at 2:45AM Apr 14, 2014Observed: 3.72 ft at 3:00AM Apr 14, 2014Observed: 3.73 ft at 3:15AM Apr 14, 2014Observed: 3.73 ft at 3:30AM Apr 14, 2014Observed: 3.72 ft at 3:45AM Apr 14, 2014Observed: 3.73 ft at 4:00AM Apr 14, 2014Observed: 3.73 ft at 4:15AM Apr 14, 2014Observed: 3.73 ft at 4:30AM Apr 14, 2014Observed: 3.73 ft at 4:45AM Apr 14, 2014Observed: 3.73 ft at 5:00AM Apr 14, 2014Observed: 3.72 ft at 5:15AM Apr 14, 2014Observed: 3.73 ft at 5:30AM Apr 14, 2014Observed: 3.73 ft at 5:45AM Apr 14, 2014Observed: 3.72 ft at 6:00AM Apr 14, 2014Observed: 3.73 ft at 6:15AM Apr 14, 2014Observed: 3.73 ft at 6:30AM Apr 14, 2014Observed: 3.73 ft at 6:45AM Apr 14, 2014Observed: 3.73 ft at 7:00AM Apr 14, 2014Observed: 3.74 ft at 7:15AM Apr 14, 2014Observed: 3.73 ft at 7:30AM Apr 14, 2014Observed: 3.74 ft at 7:45AM Apr 14, 2014Observed: 3.73 ft at 8:00AM Apr 14, 2014Observed: 3.73 ft at 8:15AM Apr 14, 2014Observed: 3.74 ft at 8:30AM Apr 14, 2014Observed: 3.75 ft at 8:45AM Apr 14, 2014Observed: 3.75 ft at 9:00AM Apr 14, 2014Observed: 3.75 ft at 9:15AM Apr 14, 2014Observed: 3.75 ft at 9:30AM Apr 14, 2014Observed: 3.75 ft at 9:45AM Apr 14, 2014Observed: 3.76 ft at 10:00AM Apr 14, 2014Observed: 3.77 ft at 10:15AM Apr 14, 2014Observed: 3.77 ft at 10:30AM Apr 14, 2014Observed: 3.85 ft at 10:45AM Apr 14, 2014Observed: 3.97 ft at 11:00AM Apr 14, 2014Observed: 4.01 ft at 11:15AM Apr 14, 2014Observed: 3.98 ft at 11:30AM Apr 14, 2014Observed: 3.97 ft at 11:45AM Apr 14, 2014Observed: 3.95 ft at 12:00PM Apr 14, 2014Observed: 3.96 ft at 12:15PM Apr 14, 2014Observed: 3.95 ft at 12:30PM Apr 14, 2014Observed: 3.97 ft at 12:45PM Apr 14, 2014Observed: 3.99 ft at 1:00PM Apr 14, 2014Observed: 4.08 ft at 1:15PM Apr 14, 2014Observed: 4.25 ft at 1:30PM Apr 14, 2014Observed: 4.42 ft at 1:45PM Apr 14, 2014Observed: 4.59 ft at 2:00PM Apr 14, 2014Observed: 4.89 ft at 2:15PM Apr 14, 2014Observed: 5.22 ft at 2:30PM Apr 14, 2014Observed: 5.42 ft at 2:45PM Apr 14, 2014Highest Observation: 5.48 ft at 3:00PM Apr 14, 2014Observed: 5.46 ft at 3:15PM Apr 14, 2014Observed: 5.4 ft at 3:30PM Apr 14, 2014Observed: 5.32 ft at 3:45PM Apr 14, 2014Observed: 5.25 ft at 4:00PM Apr 14, 2014Observed: 5.16 ft at 4:15PM Apr 14, 2014Observed: 5.06 ft at 4:30PM Apr 14, 2014Observed: 4.99 ft at 4:45PM Apr 14, 2014Observed: 4.91 ft at 5:00PM Apr 14, 2014Observed: 4.88 ft at 5:15PM Apr 14, 2014Observed: 4.83 ft at 5:30PM Apr 14, 2014Observed: 4.79 ft at 5:45PM Apr 14, 2014Observed: 4.74 ft at 6:00PM Apr 14, 2014Observed: 4.69 ft at 6:15PM Apr 14, 2014Observed: 4.66 ft at 6:30PM Apr 14, 2014Observed: 4.62 ft at 6:45PM Apr 14, 2014Observed: 4.58 ft at 7:00PM Apr 14, 2014Observed: 4.54 ft at 7:15PM Apr 14, 2014Observed: 4.5 ft at 7:30PM Apr 14, 2014Observed: 4.47 ft at 7:45PM Apr 14, 2014Observed: 4.44 ft at 8:00PM Apr 14, 2014Observed: 4.4 ft at 8:15PM Apr 14, 2014Observed: 4.38 ft at 8:30PM Apr 14, 2014Observed: 4.35 ft at 8:45PM Apr 14, 2014Observed: 4.34 ft at 9:00PM Apr 14, 2014Observed: 4.31 ft at 9:15PM Apr 14, 2014Observed: 4.28 ft at 9:30PM Apr 14, 2014Observed: 4.26 ft at 9:45PM Apr 14, 2014Observed: 4.24 ft at 10:00PM Apr 14, 2014Observed: 4.22 ft at 10:15PM Apr 14, 2014Observed: 4.2 ft at 10:30PM Apr 14, 2014Observed: 4.18 ft at 10:45PM Apr 14, 2014Observed: 4.17 ft at 11:00PM Apr 14, 2014Observed: 4.14 ft at 11:15PM Apr 14, 2014Observed: 4.13 ft at 11:30PM Apr 14, 2014Observed: 4.11 ft at 11:45PM Apr 14, 2014Observed: 4.1 ft at 12:00AM Apr 15, 2014Observed: 4.09 ft at 12:15AM Apr 15, 2014Observed: 4.08 ft at 12:30AM Apr 15, 2014Observed: 4.06 ft at 12:45AM Apr 15, 2014Observed: 4.05 ft at 1:00AM Apr 15, 2014Observed: 4.05 ft at 1:15AM Apr 15, 2014Observed: 4.03 ft at 1:30AM Apr 15, 2014Observed: 4.02 ft at 1:45AM Apr 15, 2014Observed: 4.02 ft at 2:00AM Apr 15, 2014Observed: 4 ft at 2:15AM Apr 15, 2014Observed: 3.98 ft at 2:30AM Apr 15, 2014Observed: 3.98 ft at 2:45AM Apr 15, 2014Observed: 3.97 ft at 3:00AM Apr 15, 2014Observed: 3.96 ft at 3:15AM Apr 15, 2014Observed: 3.96 ft at 3:30AM Apr 15, 2014Observed: 3.95 ft at 3:45AM Apr 15, 2014Observed: 3.94 ft at 4:00AM Apr 15, 2014Observed: 3.94 ft at 4:15AM Apr 15, 2014Observed: 3.93 ft at 4:30AM Apr 15, 2014Observed: 3.92 ft at 4:45AM Apr 15, 2014Observed: 3.91 ft at 5:00AM Apr 15, 2014Observed: 3.91 ft at 5:15AM Apr 15, 2014Observed: 3.91 ft at 5:30AM Apr 15, 2014Observed: 3.9 ft at 5:45AM Apr 15, 2014Observed: 3.9 ft at 6:00AM Apr 15, 2014Observed: 3.89 ft at 6:15AM Apr 15, 2014Observed: 3.88 ft at 6:30AM Apr 15, 2014Observed: 3.9 ft at 6:45AM Apr 15, 2014Observed: 3.88 ft at 7:00AM Apr 15, 2014Observed: 3.87 ft at 7:15AM Apr 15, 2014Observed: 3.87 ft at 7:30AM Apr 15, 2014Observed: 3.86 ft at 7:45AM Apr 15, 2014Observed: 3.85 ft at 8:00AM Apr 15, 2014Observed: 3.85 ft at 8:15AM Apr 15, 2014Observed: 3.85 ft at 8:30AM Apr 15, 2014Observed: 3.85 ft at 8:45AM Apr 15, 2014Observed: 3.85 ft at 9:00AM Apr 15, 2014Observed: 3.85 ft at 9:15AM Apr 15, 2014Observed: 3.85 ft at 9:30AM Apr 15, 2014Observed: 3.85 ft at 9:45AM Apr 15, 2014Observed: 3.84 ft at 10:00AM Apr 15, 2014Observed: 3.85 ft at 10:15AM Apr 15, 2014Observed: 3.85 ft at 10:30AM Apr 15, 2014Observed: 3.85 ft at 10:45AM Apr 15, 2014Observed: 3.84 ft at 11:00AM Apr 15, 2014Observed: 3.85 ft at 11:15AM Apr 15, 2014Observed: 3.85 ft at 11:30AM Apr 15, 2014Observed: 3.85 ft at 11:45AM Apr 15, 2014Observed: 3.85 ft at 12:00PM Apr 15, 2014Observed: 3.86 ft at 12:15PM Apr 15, 2014Observed: 3.85 ft at 12:30PM Apr 15, 2014Observed: 3.86 ft at 12:45PM Apr 15, 2014Observed: 3.84 ft at 1:00PM Apr 15, 2014Observed: 3.86 ft at 1:15PM Apr 15, 2014Observed: 3.86 ft at 1:30PM Apr 15, 2014Observed: 3.85 ft at 1:45PM Apr 15, 2014Observed: 3.86 ft at 2:00PM Apr 15, 2014Observed: 3.86 ft at 2:15PM Apr 15, 2014Observed: 3.86 ft at 2:30PM Apr 15, 2014Observed: 3.85 ft at 2:45PM Apr 15, 2014Observed: 3.85 ft at 3:00PM Apr 15, 2014Observed: 3.85 ft at 3:15PM Apr 15, 2014Observed: 3.85 ft at 3:30PM Apr 15, 2014Observed: 3.85 ft at 3:45PM Apr 15, 2014Observed: 3.86 ft at 4:00PM Apr 15, 2014Observed: 3.86 ft at 4:15PM Apr 15, 2014Observed: 3.84 ft at 4:30PM Apr 15, 2014Observed: 3.85 ft at 4:45PM Apr 15, 2014Observed: 3.84 ft at 5:00PM Apr 15, 2014Observed: 3.83 ft at 5:15PM Apr 15, 2014Observed: 3.83 ft at 5:30PM Apr 15, 2014Observed: 3.83 ft at 5:45PM Apr 15, 2014Observed: 3.83 ft at 6:00PM Apr 15, 2014Observed: 3.83 ft at 6:15PM Apr 15, 2014Observed: 3.82 ft at 6:30PM Apr 15, 2014Observed: 3.84 ft at 6:45PM Apr 15, 2014Observed: 3.83 ft at 7:00PM Apr 15, 2014Observed: 3.82 ft at 7:15PM Apr 15, 2014Observed: 3.83 ft at 7:30PM Apr 15, 2014Observed: 3.84 ft at 7:45PM Apr 15, 2014Observed: 3.81 ft at 8:00PM Apr 15, 2014Observed: 3.82 ft at 8:15PM Apr 15, 2014Observed: 3.81 ft at 8:30PM Apr 15, 2014Observed: 3.81 ft at 8:45PM Apr 15, 2014Observed: 3.81 ft at 9:00PM Apr 15, 2014Observed: 3.81 ft at 9:15PM Apr 15, 2014Observed: 3.81 ft at 9:30PM Apr 15, 2014Observed: 3.8 ft at 9:45PM Apr 15, 2014Observed: 3.81 ft at 10:00PM Apr 15, 2014Observed: 3.82 ft at 10:15PM Apr 15, 2014Observed: 3.81 ft at 10:30PM Apr 15, 2014Observed: 3.8 ft at 10:45PM Apr 15, 2014Observed: 3.82 ft at 11:00PM Apr 15, 2014Observed: 3.82 ft at 11:15PM Apr 15, 2014Observed: 3.81 ft at 11:30PM Apr 15, 2014Observed: 3.81 ft at 11:45PM Apr 15, 2014Observed: 3.79 ft at 12:00AM Apr 16, 2014Observed: 3.83 ft at 12:15AM Apr 16, 2014Observed: 3.82 ft at 12:30AM Apr 16, 2014Observed: 3.82 ft at 12:45AM Apr 16, 2014Observed: 3.8 ft at 1:00AM Apr 16, 2014Observed: 3.84 ft at 1:15AM Apr 16, 2014Observed: 3.81 ft at 1:30AM Apr 16, 2014Observed: 3.81 ft at 1:45AM Apr 16, 2014Observed: 3.79 ft at 2:00AM Apr 16, 2014Observed: 3.83 ft at 2:15AM Apr 16, 2014Observed: 3.8 ft at 2:30AM Apr 16, 2014Observed: 3.8 ft at 2:45AM Apr 16, 2014Observed: 3.8 ft at 3:00AM Apr 16, 2014Observed: 3.8 ft at 3:15AM Apr 16, 2014Observed: 3.8 ft at 3:30AM Apr 16, 2014Observed: 3.8 ft at 3:45AM Apr 16, 2014Observed: 3.8 ft at 4:00AM Apr 16, 2014Observed: 3.78 ft at 4:15AM Apr 16, 2014USGS--Water Resources of the United StatesSNPT2(plotting HGIRG) Graph Created (5:03AM Apr 16, 2014)ObservedLatest observed value: 3.78 ft at 4:15 AM CDT 16-Apr-2014. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
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.
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Downstream Gauge Downstream Gauge - at Elmendorf
Flood Categories (in feet)
Major Flood Stage:26
Moderate Flood Stage:20
Flood Stage:12
Action Stage:12

Historical 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 Historical Crests

Low Water Records
Currently none available.
Zoom Level: 16
Gauge Location
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
 
Flood Impacts & Photos Collapse
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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: 8-Apr-2014 7:35 AM
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