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Hydrograph River at a Glance Download
San Antonio River at Loop 410 Stage (ft)Flow (cfs)Observed: 4.5 ft at 7:45PM Jan 12, 2017Observed: 4.49 ft at 8:00PM Jan 12, 2017Observed: 4.5 ft at 8:15PM Jan 12, 2017Observed: 4.49 ft at 8:30PM Jan 12, 2017Observed: 4.49 ft at 8:45PM Jan 12, 2017Observed: 4.49 ft at 9:00PM Jan 12, 2017Observed: 4.49 ft at 9:15PM Jan 12, 2017Observed: 4.49 ft at 9:30PM Jan 12, 2017Observed: 4.49 ft at 9:45PM Jan 12, 2017Observed: 4.49 ft at 10:00PM Jan 12, 2017Observed: 4.49 ft at 10:15PM Jan 12, 2017Observed: 4.49 ft at 10:30PM Jan 12, 2017Observed: 4.49 ft at 10:45PM Jan 12, 2017Observed: 4.49 ft at 11:00PM Jan 12, 2017Observed: 4.49 ft at 11:15PM Jan 12, 2017Observed: 4.49 ft at 11:30PM Jan 12, 2017Observed: 4.49 ft at 11:45PM Jan 12, 2017Observed: 4.49 ft at 12:00AM Jan 13, 2017Observed: 4.5 ft at 12:15AM Jan 13, 2017Observed: 4.49 ft at 12:30AM Jan 13, 2017Observed: 4.49 ft at 12:45AM Jan 13, 2017Observed: 4.49 ft at 1:00AM Jan 13, 2017Observed: 4.5 ft at 1:15AM Jan 13, 2017Observed: 4.52 ft at 1:30AM Jan 13, 2017Observed: 4.5 ft at 1:45AM Jan 13, 2017Observed: 4.52 ft at 2:00AM Jan 13, 2017Observed: 4.52 ft at 2:15AM Jan 13, 2017Observed: 4.5 ft at 2:30AM Jan 13, 2017Observed: 4.49 ft at 2:45AM Jan 13, 2017Observed: 4.49 ft at 3:00AM Jan 13, 2017Observed: 4.49 ft at 3:15AM Jan 13, 2017Observed: 4.5 ft at 3:30AM Jan 13, 2017Observed: 4.49 ft at 3:45AM Jan 13, 2017Observed: 4.5 ft at 4:00AM Jan 13, 2017Observed: 4.5 ft at 4:15AM Jan 13, 2017Observed: 4.51 ft at 4:30AM Jan 13, 2017Observed: 4.5 ft at 4:45AM Jan 13, 2017Observed: 4.49 ft at 5:00AM Jan 13, 2017Observed: 4.52 ft at 5:15AM Jan 13, 2017Observed: 4.49 ft at 5:30AM Jan 13, 2017Observed: 4.51 ft at 5:45AM Jan 13, 2017Observed: 4.49 ft at 6:00AM Jan 13, 2017Observed: 4.5 ft at 6:15AM Jan 13, 2017Observed: 4.5 ft at 6:30AM Jan 13, 2017Observed: 4.5 ft at 6:45AM Jan 13, 2017Observed: 4.51 ft at 7:00AM Jan 13, 2017Observed: 4.5 ft at 7:15AM Jan 13, 2017Observed: 4.5 ft at 7:30AM Jan 13, 2017Observed: 4.5 ft at 7:45AM Jan 13, 2017Observed: 4.5 ft at 8:00AM Jan 13, 2017Observed: 4.52 ft at 8:15AM Jan 13, 2017Observed: 4.5 ft at 8:30AM Jan 13, 2017Observed: 4.5 ft at 8:45AM Jan 13, 2017Observed: 4.49 ft at 9:00AM Jan 13, 2017Observed: 4.49 ft at 9:15AM Jan 13, 2017Observed: 4.5 ft at 9:30AM Jan 13, 2017Observed: 4.51 ft at 9:45AM Jan 13, 2017Observed: 4.51 ft at 10:00AM Jan 13, 2017Observed: 4.51 ft at 10:15AM Jan 13, 2017Observed: 4.51 ft at 10:30AM Jan 13, 2017Observed: 4.52 ft at 10:45AM Jan 13, 2017Observed: 4.51 ft at 11:00AM Jan 13, 2017Observed: 4.5 ft at 11:15AM Jan 13, 2017Observed: 4.51 ft at 11:30AM Jan 13, 2017Observed: 4.5 ft at 11:45AM Jan 13, 2017Observed: 4.51 ft at 12:00PM Jan 13, 2017Observed: 4.51 ft at 12:15PM Jan 13, 2017Observed: 4.52 ft at 12:30PM Jan 13, 2017Observed: 4.51 ft at 12:45PM Jan 13, 2017Observed: 4.52 ft at 1:00PM Jan 13, 2017Observed: 4.51 ft at 1:15PM Jan 13, 2017Observed: 4.51 ft at 1:30PM Jan 13, 2017Observed: 4.52 ft at 1:45PM Jan 13, 2017Observed: 4.51 ft at 2:00PM Jan 13, 2017Observed: 4.51 ft at 2:15PM Jan 13, 2017Observed: 4.51 ft at 2:30PM Jan 13, 2017Observed: 4.5 ft at 2:45PM Jan 13, 2017Observed: 4.5 ft at 3:00PM Jan 13, 2017Observed: 4.5 ft at 3:15PM Jan 13, 2017Observed: 4.5 ft at 3:30PM Jan 13, 2017Observed: 4.51 ft at 3:45PM Jan 13, 2017Observed: 4.5 ft at 4:00PM Jan 13, 2017Observed: 4.51 ft at 4:15PM Jan 13, 2017Observed: 4.51 ft at 4:30PM Jan 13, 2017Observed: 4.5 ft at 4:45PM Jan 13, 2017Observed: 4.51 ft at 5:00PM Jan 13, 2017Observed: 4.5 ft at 5:15PM Jan 13, 2017Observed: 4.5 ft at 5:30PM Jan 13, 2017Observed: 4.5 ft at 5:45PM Jan 13, 2017Observed: 4.49 ft at 6:00PM Jan 13, 2017Observed: 4.49 ft at 6:15PM Jan 13, 2017Observed: 4.49 ft at 6:30PM Jan 13, 2017Observed: 4.5 ft at 6:45PM Jan 13, 2017Observed: 4.5 ft at 7:00PM Jan 13, 2017Observed: 4.5 ft at 7:15PM Jan 13, 2017Observed: 4.49 ft at 7:30PM Jan 13, 2017Observed: 4.5 ft at 7:45PM Jan 13, 2017Observed: 4.49 ft at 8:00PM Jan 13, 2017Observed: 4.49 ft at 8:15PM Jan 13, 2017Observed: 4.5 ft at 8:30PM Jan 13, 2017Observed: 4.5 ft at 8:45PM Jan 13, 2017Observed: 4.5 ft at 9:00PM Jan 13, 2017Observed: 4.51 ft at 9:15PM Jan 13, 2017Observed: 4.5 ft at 9:30PM Jan 13, 2017Observed: 4.49 ft at 9:45PM Jan 13, 2017Observed: 4.5 ft at 10:00PM Jan 13, 2017Observed: 4.51 ft at 10:15PM Jan 13, 2017Observed: 4.49 ft at 10:30PM Jan 13, 2017Observed: 4.49 ft at 10:45PM Jan 13, 2017Observed: 4.51 ft at 11:00PM Jan 13, 2017Observed: 4.48 ft at 11:15PM Jan 13, 2017Observed: 4.49 ft at 11:30PM Jan 13, 2017Observed: 4.49 ft at 11:45PM Jan 13, 2017Observed: 4.48 ft at 12:00AM Jan 14, 2017Observed: 4.48 ft at 12:15AM Jan 14, 2017Observed: 4.48 ft at 12:30AM Jan 14, 2017Observed: 4.48 ft at 12:45AM Jan 14, 2017Observed: 4.48 ft at 1:00AM Jan 14, 2017Observed: 4.49 ft at 1:15AM Jan 14, 2017Observed: 4.5 ft at 1:30AM Jan 14, 2017Observed: 4.5 ft at 1:45AM Jan 14, 2017Observed: 4.49 ft at 2:00AM Jan 14, 2017Observed: 4.5 ft at 2:15AM Jan 14, 2017Observed: 4.49 ft at 2:30AM Jan 14, 2017Observed: 4.5 ft at 2:45AM Jan 14, 2017Observed: 4.49 ft at 3:00AM Jan 14, 2017Observed: 4.5 ft at 3:15AM Jan 14, 2017Observed: 4.49 ft at 3:30AM Jan 14, 2017Observed: 4.49 ft at 3:45AM Jan 14, 2017Observed: 4.52 ft at 4:00AM Jan 14, 2017Observed: 4.5 ft at 4:15AM Jan 14, 2017Observed: 4.5 ft at 4:30AM Jan 14, 2017Observed: 4.49 ft at 4:45AM Jan 14, 2017Observed: 4.49 ft at 5:00AM Jan 14, 2017Observed: 4.49 ft at 5:15AM Jan 14, 2017Observed: 4.5 ft at 5:30AM Jan 14, 2017Observed: 4.49 ft at 5:45AM Jan 14, 2017Observed: 4.5 ft at 6:00AM Jan 14, 2017Observed: 4.5 ft at 6:15AM Jan 14, 2017Observed: 4.5 ft at 6:30AM Jan 14, 2017Observed: 4.5 ft at 6:45AM Jan 14, 2017Observed: 4.5 ft at 7:00AM Jan 14, 2017Observed: 4.51 ft at 7:15AM Jan 14, 2017Observed: 4.51 ft at 7:30AM Jan 14, 2017Observed: 4.51 ft at 7:45AM Jan 14, 2017Observed: 4.51 ft at 8:00AM Jan 14, 2017Observed: 4.51 ft at 8:15AM Jan 14, 2017Observed: 4.51 ft at 8:30AM Jan 14, 2017Observed: 4.52 ft at 8:45AM Jan 14, 2017Observed: 4.51 ft at 9:00AM Jan 14, 2017Observed: 4.51 ft at 9:15AM Jan 14, 2017Observed: 4.5 ft at 9:30AM Jan 14, 2017Observed: 4.51 ft at 9:45AM Jan 14, 2017Observed: 4.51 ft at 10:00AM Jan 14, 2017Observed: 4.52 ft at 10:15AM Jan 14, 2017Observed: 4.51 ft at 10:30AM Jan 14, 2017Observed: 4.52 ft at 10:45AM Jan 14, 2017Observed: 4.52 ft at 11:00AM Jan 14, 2017Observed: 4.52 ft at 11:15AM Jan 14, 2017Observed: 4.52 ft at 11:30AM Jan 14, 2017Observed: 4.52 ft at 11:45AM Jan 14, 2017Observed: 4.51 ft at 12:00PM Jan 14, 2017Observed: 4.52 ft at 12:15PM Jan 14, 2017Observed: 4.52 ft at 12:30PM Jan 14, 2017Observed: 4.51 ft at 12:45PM Jan 14, 2017Observed: 4.52 ft at 1:00PM Jan 14, 2017Observed: 4.52 ft at 1:15PM Jan 14, 2017Observed: 4.51 ft at 1:30PM Jan 14, 2017Observed: 4.51 ft at 1:45PM Jan 14, 2017Observed: 4.52 ft at 2:00PM Jan 14, 2017Observed: 4.51 ft at 2:15PM Jan 14, 2017Observed: 4.52 ft at 2:30PM Jan 14, 2017Observed: 4.51 ft at 2:45PM Jan 14, 2017Observed: 4.51 ft at 3:00PM Jan 14, 2017Observed: 4.51 ft at 3:15PM Jan 14, 2017Observed: 4.51 ft at 3:30PM Jan 14, 2017Observed: 4.51 ft at 3:45PM Jan 14, 2017Observed: 4.53 ft at 4:00PM Jan 14, 2017Observed: 4.51 ft at 4:15PM Jan 14, 2017Observed: 4.51 ft at 4:30PM Jan 14, 2017Observed: 4.52 ft at 4:45PM Jan 14, 2017Observed: 4.53 ft at 5:00PM Jan 14, 2017Observed: 4.5 ft at 5:15PM Jan 14, 2017Observed: 4.5 ft at 5:30PM Jan 14, 2017Observed: 4.52 ft at 5:45PM Jan 14, 2017Observed: 4.5 ft at 6:00PM Jan 14, 2017Observed: 4.51 ft at 6:15PM Jan 14, 2017Observed: 4.51 ft at 6:30PM Jan 14, 2017Observed: 4.51 ft at 6:45PM Jan 14, 2017Observed: 4.5 ft at 7:00PM Jan 14, 2017Observed: 4.5 ft at 7:15PM Jan 14, 2017Observed: 4.52 ft at 7:30PM Jan 14, 2017Observed: 4.5 ft at 7:45PM Jan 14, 2017Observed: 4.51 ft at 8:00PM Jan 14, 2017Observed: 4.51 ft at 8:15PM Jan 14, 2017Observed: 4.5 ft at 8:30PM Jan 14, 2017Observed: 4.5 ft at 8:45PM Jan 14, 2017Observed: 4.51 ft at 9:00PM Jan 14, 2017Observed: 4.5 ft at 9:15PM Jan 14, 2017Observed: 4.49 ft at 9:30PM Jan 14, 2017Observed: 4.5 ft at 9:45PM Jan 14, 2017Observed: 4.5 ft at 10:00PM Jan 14, 2017Observed: 4.49 ft at 10:15PM Jan 14, 2017Observed: 4.49 ft at 10:30PM Jan 14, 2017Observed: 4.49 ft at 10:45PM Jan 14, 2017Observed: 4.48 ft at 11:00PM Jan 14, 2017Observed: 4.48 ft at 11:15PM Jan 14, 2017Observed: 4.49 ft at 11:30PM Jan 14, 2017Observed: 4.48 ft at 11:45PM Jan 14, 2017Observed: 4.47 ft at 12:00AM Jan 15, 2017Observed: 4.48 ft at 12:15AM Jan 15, 2017Observed: 4.49 ft at 12:30AM Jan 15, 2017Observed: 4.5 ft at 12:45AM Jan 15, 2017Observed: 4.49 ft at 1:00AM Jan 15, 2017Observed: 4.5 ft at 1:15AM Jan 15, 2017Observed: 4.5 ft at 1:30AM Jan 15, 2017Observed: 4.51 ft at 1:45AM Jan 15, 2017Observed: 4.5 ft at 2:00AM Jan 15, 2017Observed: 4.5 ft at 2:15AM Jan 15, 2017Observed: 4.5 ft at 2:30AM Jan 15, 2017Observed: 4.5 ft at 2:45AM Jan 15, 2017Observed: 4.49 ft at 3:00AM Jan 15, 2017Observed: 4.5 ft at 3:15AM Jan 15, 2017Observed: 4.49 ft at 3:30AM Jan 15, 2017Observed: 4.49 ft at 3:45AM Jan 15, 2017Observed: 4.49 ft at 4:00AM Jan 15, 2017Observed: 4.49 ft at 4:15AM Jan 15, 2017Observed: 4.5 ft at 4:30AM Jan 15, 2017Observed: 4.48 ft at 4:45AM Jan 15, 2017Observed: 4.49 ft at 5:00AM Jan 15, 2017Observed: 4.48 ft at 5:15AM Jan 15, 2017Observed: 4.49 ft at 5:30AM Jan 15, 2017Observed: 4.49 ft at 5:45AM Jan 15, 2017Observed: 4.49 ft at 6:00AM Jan 15, 2017Observed: 4.48 ft at 6:15AM Jan 15, 2017Observed: 4.48 ft at 6:30AM Jan 15, 2017Observed: 4.51 ft at 6:45AM Jan 15, 2017Observed: 4.49 ft at 7:00AM Jan 15, 2017Observed: 4.49 ft at 7:15AM Jan 15, 2017Observed: 4.48 ft at 7:30AM Jan 15, 2017Observed: 4.5 ft at 7:45AM Jan 15, 2017Observed: 4.48 ft at 8:00AM Jan 15, 2017Observed: 4.48 ft at 8:15AM Jan 15, 2017Observed: 4.5 ft at 8:30AM Jan 15, 2017Observed: 4.49 ft at 8:45AM Jan 15, 2017Observed: 4.49 ft at 9:00AM Jan 15, 2017Observed: 4.5 ft at 9:15AM Jan 15, 2017Observed: 4.49 ft at 9:30AM Jan 15, 2017Observed: 4.49 ft at 9:45AM Jan 15, 2017Observed: 4.5 ft at 10:00AM Jan 15, 2017Observed: 4.49 ft at 10:15AM Jan 15, 2017Observed: 4.49 ft at 10:30AM Jan 15, 2017Observed: 4.49 ft at 10:45AM Jan 15, 2017Observed: 4.51 ft at 11:00AM Jan 15, 2017Observed: 4.5 ft at 11:15AM Jan 15, 2017Observed: 4.5 ft at 11:30AM Jan 15, 2017Observed: 4.51 ft at 11:45AM Jan 15, 2017Observed: 4.5 ft at 12:00PM Jan 15, 2017Observed: 4.51 ft at 12:15PM Jan 15, 2017Observed: 4.51 ft at 12:30PM Jan 15, 2017Observed: 4.51 ft at 12:45PM Jan 15, 2017Observed: 4.52 ft at 1:00PM Jan 15, 2017Observed: 4.52 ft at 1:15PM Jan 15, 2017Observed: 4.53 ft at 1:30PM Jan 15, 2017Observed: 4.51 ft at 1:45PM Jan 15, 2017Observed: 4.52 ft at 2:00PM Jan 15, 2017Observed: 4.52 ft at 2:15PM Jan 15, 2017Observed: 4.52 ft at 2:30PM Jan 15, 2017Observed: 4.52 ft at 2:45PM Jan 15, 2017Observed: 4.52 ft at 3:00PM Jan 15, 2017Observed: 4.53 ft at 3:15PM Jan 15, 2017Observed: 4.53 ft at 3:30PM Jan 15, 2017Observed: 4.53 ft at 3:45PM Jan 15, 2017Observed: 4.52 ft at 4:00PM Jan 15, 2017Observed: 4.53 ft at 4:15PM Jan 15, 2017Observed: 4.53 ft at 4:30PM Jan 15, 2017Observed: 4.51 ft at 4:45PM Jan 15, 2017Observed: 4.52 ft at 5:00PM Jan 15, 2017Observed: 4.52 ft at 5:15PM Jan 15, 2017Observed: 4.52 ft at 5:30PM Jan 15, 2017Observed: 4.52 ft at 5:45PM Jan 15, 2017Observed: 4.53 ft at 6:00PM Jan 15, 2017Observed: 4.52 ft at 6:15PM Jan 15, 2017Observed: 4.53 ft at 6:30PM Jan 15, 2017Observed: 4.53 ft at 6:45PM Jan 15, 2017Observed: 4.53 ft at 7:00PM Jan 15, 2017Observed: 4.52 ft at 7:15PM Jan 15, 2017Observed: 4.51 ft at 7:30PM Jan 15, 2017Observed: 4.51 ft at 7:45PM Jan 15, 2017Observed: 4.54 ft at 8:00PM Jan 15, 2017Observed: 4.53 ft at 8:15PM Jan 15, 2017Observed: 4.55 ft at 8:30PM Jan 15, 2017Observed: 4.55 ft at 8:45PM Jan 15, 2017Observed: 4.56 ft at 9:00PM Jan 15, 2017Observed: 4.56 ft at 9:15PM Jan 15, 2017Observed: 4.56 ft at 9:30PM Jan 15, 2017Observed: 4.57 ft at 9:45PM Jan 15, 2017Observed: 4.56 ft at 10:00PM Jan 15, 2017Observed: 4.55 ft at 10:15PM Jan 15, 2017Observed: 4.54 ft at 10:30PM Jan 15, 2017Observed: 4.55 ft at 10:45PM Jan 15, 2017Observed: 4.55 ft at 11:00PM Jan 15, 2017Observed: 4.53 ft at 11:15PM Jan 15, 2017Observed: 4.52 ft at 11:30PM Jan 15, 2017Observed: 4.52 ft at 11:45PM Jan 15, 2017Observed: 4.52 ft at 12:00AM Jan 16, 2017Observed: 4.51 ft at 12:15AM Jan 16, 2017Observed: 4.54 ft at 12:30AM Jan 16, 2017Observed: 4.58 ft at 12:45AM Jan 16, 2017Observed: 4.62 ft at 1:00AM Jan 16, 2017Observed: 4.67 ft at 1:15AM Jan 16, 2017Observed: 4.71 ft at 1:30AM Jan 16, 2017Observed: 4.82 ft at 1:45AM Jan 16, 2017Observed: 5.72 ft at 2:00AM Jan 16, 2017Observed: 8.7 ft at 2:15AM Jan 16, 2017Observed: 10.49 ft at 2:30AM Jan 16, 2017Highest Observation: 10.73 ft at 2:45AM Jan 16, 2017Highest Observation: 10.73 ft at 3:00AM Jan 16, 2017Observed: 10.59 ft at 3:15AM Jan 16, 2017Observed: 10.18 ft at 3:30AM Jan 16, 2017Observed: 9.92 ft at 3:45AM Jan 16, 2017Observed: 9.6 ft at 4:00AM Jan 16, 2017Observed: 9.33 ft at 4:15AM Jan 16, 2017Observed: 9.21 ft at 4:30AM Jan 16, 2017Observed: 9.11 ft at 4:45AM Jan 16, 2017Observed: 9.1 ft at 5:00AM Jan 16, 2017Observed: 9.13 ft at 5:15AM Jan 16, 2017Observed: 9.07 ft at 5:30AM Jan 16, 2017Observed: 9.02 ft at 5:45AM Jan 16, 2017Observed: 8.88 ft at 6:00AM Jan 16, 2017Observed: 8.71 ft at 6:15AM Jan 16, 2017Observed: 8.63 ft at 6:30AM Jan 16, 2017Observed: 8.62 ft at 6:45AM Jan 16, 2017Observed: 8.55 ft at 7:00AM Jan 16, 2017Observed: 8.41 ft at 7:15AM Jan 16, 2017Observed: 8.41 ft at 7:30AM Jan 16, 2017Observed: 8.24 ft at 7:45AM Jan 16, 2017Observed: 8.16 ft at 8:00AM Jan 16, 2017Observed: 8.09 ft at 8:15AM Jan 16, 2017Observed: 8.08 ft at 8:30AM Jan 16, 2017Observed: 7.96 ft at 8:45AM Jan 16, 2017Observed: 7.96 ft at 9:00AM Jan 16, 2017Observed: 7.82 ft at 9:15AM Jan 16, 2017Observed: 7.84 ft at 9:30AM Jan 16, 2017Observed: 7.71 ft at 9:45AM Jan 16, 2017Observed: 7.72 ft at 10:00AM Jan 16, 2017Observed: 7.71 ft at 10:15AM Jan 16, 2017Observed: 7.62 ft at 10:30AM Jan 16, 2017Observed: 7.58 ft at 10:45AM Jan 16, 2017Observed: 7.48 ft at 11:00AM Jan 16, 2017Observed: 7.44 ft at 11:15AM Jan 16, 2017Observed: 7.46 ft at 11:30AM Jan 16, 2017Observed: 7.45 ft at 11:45AM Jan 16, 2017Observed: 7.39 ft at 12:00PM Jan 16, 2017Observed: 7.37 ft at 12:15PM Jan 16, 2017Observed: 7.28 ft at 12:30PM Jan 16, 2017Observed: 7.25 ft at 12:45PM Jan 16, 2017Observed: 7.24 ft at 1:00PM Jan 16, 2017Observed: 7.19 ft at 1:15PM Jan 16, 2017Observed: 7.25 ft at 1:30PM Jan 16, 2017Observed: 7.18 ft at 1:45PM Jan 16, 2017Observed: 7.18 ft at 2:00PM Jan 16, 2017Observed: 7.15 ft at 2:15PM Jan 16, 2017Observed: 7.16 ft at 2:30PM Jan 16, 2017Observed: 7.1 ft at 2:45PM Jan 16, 2017Observed: 7.12 ft at 3:00PM Jan 16, 2017Observed: 7.08 ft at 3:15PM Jan 16, 2017Observed: 7.09 ft at 3:30PM Jan 16, 2017Observed: 7.04 ft at 3:45PM Jan 16, 2017Observed: 6.92 ft at 4:00PM Jan 16, 2017Observed: 6.97 ft at 4:15PM Jan 16, 2017Observed: 6.95 ft at 4:30PM Jan 16, 2017Observed: 6.95 ft at 4:45PM Jan 16, 2017Observed: 6.92 ft at 5:00PM Jan 16, 2017Observed: 6.9 ft at 5:15PM Jan 16, 2017Observed: 6.87 ft at 5:30PM Jan 16, 2017Observed: 6.84 ft at 5:45PM Jan 16, 2017Observed: 6.82 ft at 6:00PM Jan 16, 2017Observed: 6.79 ft at 6:15PM Jan 16, 2017Observed: 6.71 ft at 6:30PM Jan 16, 2017Observed: 6.67 ft at 6:45PM Jan 16, 2017Observed: 6.64 ft at 7:00PM Jan 16, 2017Observed: 6.61 ft at 7:15PM Jan 16, 2017Observed: 6.5 ft at 7:30PM Jan 16, 2017Observed: 6.47 ft at 7:45PM Jan 16, 2017Observed: 6.44 ft at 8:00PM Jan 16, 2017Observed: 6.42 ft at 8:15PM Jan 16, 2017Observed: 6.35 ft at 8:30PM Jan 16, 2017Observed: 6.3 ft at 8:45PM Jan 16, 2017Observed: 6.21 ft at 9:00PM Jan 16, 2017Observed: 6.07 ft at 9:15PM Jan 16, 2017Observed: 5.98 ft at 9:30PM Jan 16, 2017Observed: 5.84 ft at 9:45PM Jan 16, 2017Observed: 5.74 ft at 10:00PM Jan 16, 2017Observed: 5.69 ft at 10:15PM Jan 16, 2017Observed: 5.62 ft at 10:30PM Jan 16, 2017Observed: 5.54 ft at 10:45PM Jan 16, 2017Observed: 5.42 ft at 11:00PM Jan 16, 2017Observed: 5.4 ft at 11:15PM Jan 16, 2017Observed: 5.31 ft at 11:30PM Jan 16, 2017Observed: 5.27 ft at 11:45PM Jan 16, 2017Observed: 5.19 ft at 12:00AM Jan 17, 2017Observed: 5.15 ft at 12:15AM Jan 17, 2017Observed: 5.15 ft at 12:30AM Jan 17, 2017Observed: 5.07 ft at 12:45AM Jan 17, 2017Observed: 5 ft at 1:00AM Jan 17, 2017Observed: 5.03 ft at 1:15AM Jan 17, 2017Observed: 5.01 ft at 1:30AM Jan 17, 2017Observed: 4.96 ft at 1:45AM Jan 17, 2017Observed: 4.96 ft at 2:00AM Jan 17, 2017Observed: 4.96 ft at 2:15AM Jan 17, 2017Observed: 4.96 ft at 2:30AM Jan 17, 2017Observed: 4.95 ft at 2:45AM Jan 17, 2017Observed: 4.93 ft at 3:00AM Jan 17, 2017Observed: 4.87 ft at 3:15AM Jan 17, 2017Observed: 4.89 ft at 3:30AM Jan 17, 2017Observed: 4.91 ft at 3:45AM Jan 17, 2017Observed: 4.85 ft at 4:00AM Jan 17, 2017Observed: 4.85 ft at 4:15AM Jan 17, 2017Observed: 4.87 ft at 4:30AM Jan 17, 2017Observed: 4.83 ft at 4:45AM Jan 17, 2017Observed: 4.84 ft at 5:00AM Jan 17, 2017Observed: 4.86 ft at 5:15AM Jan 17, 2017Observed: 4.84 ft at 5:30AM Jan 17, 2017Observed: 4.81 ft at 5:45AM Jan 17, 2017Observed: 4.83 ft at 6:00AM Jan 17, 2017Observed: 4.79 ft at 6:15AM Jan 17, 2017Observed: 4.8 ft at 6:30AM Jan 17, 2017Observed: 4.82 ft at 6:45AM Jan 17, 2017Observed: 4.82 ft at 7:00AM Jan 17, 2017Observed: 4.77 ft at 7:15AM Jan 17, 2017Observed: 4.77 ft at 7:30AM Jan 17, 2017Observed: 4.81 ft at 7:45AM Jan 17, 2017Observed: 4.82 ft at 8:00AM Jan 17, 2017Observed: 4.76 ft at 8:15AM Jan 17, 2017Observed: 4.84 ft at 8:30AM Jan 17, 2017Observed: 4.78 ft at 8:45AM Jan 17, 2017Observed: 4.83 ft at 9:00AM Jan 17, 2017Observed: 4.8 ft at 9:15AM Jan 17, 2017Observed: 4.78 ft at 9:30AM Jan 17, 2017Observed: 4.78 ft at 9:45AM Jan 17, 2017Observed: 4.8 ft at 10:00AM Jan 17, 2017Observed: 4.83 ft at 10:15AM Jan 17, 2017Observed: 4.82 ft at 10:30AM Jan 17, 2017Observed: 4.74 ft at 10:45AM Jan 17, 2017Observed: 4.78 ft at 11:00AM Jan 17, 2017Observed: 4.75 ft at 11:15AM Jan 17, 2017Observed: 4.78 ft at 11:30AM Jan 17, 2017Observed: 4.73 ft at 11:45AM Jan 17, 2017Observed: 4.78 ft at 12:00PM Jan 17, 2017Observed: 4.79 ft at 12:15PM Jan 17, 2017Observed: 4.75 ft at 12:30PM Jan 17, 2017Observed: 4.76 ft at 12:45PM Jan 17, 2017Observed: 4.74 ft at 1:00PM Jan 17, 2017Observed: 4.8 ft at 1:15PM Jan 17, 2017Observed: 4.83 ft at 1:30PM Jan 17, 2017Observed: 4.74 ft at 1:45PM Jan 17, 2017Observed: 4.8 ft at 2:00PM Jan 17, 2017Observed: 4.78 ft at 2:15PM Jan 17, 2017Observed: 4.73 ft at 2:30PM Jan 17, 2017Observed: 4.74 ft at 2:45PM Jan 17, 2017Observed: 4.77 ft at 3:00PM Jan 17, 2017Observed: 4.75 ft at 3:15PM Jan 17, 2017Observed: 4.77 ft at 3:30PM Jan 17, 2017Observed: 4.76 ft at 3:45PM Jan 17, 2017Observed: 4.75 ft at 4:00PM Jan 17, 2017Observed: 4.75 ft at 4:15PM Jan 17, 2017Observed: 4.76 ft at 4:30PM Jan 17, 2017Observed: 4.76 ft at 4:45PM Jan 17, 2017Observed: 4.75 ft at 5:00PM Jan 17, 2017Observed: 4.71 ft at 5:15PM Jan 17, 2017Observed: 4.81 ft at 5:30PM Jan 17, 2017Observed: 4.72 ft at 5:45PM Jan 17, 2017Observed: 4.71 ft at 6:00PM Jan 17, 2017Observed: 4.72 ft at 6:15PM Jan 17, 2017USGS--Water Resources of the United StatesSNPT2(plotting HGIRG) Graph Created (7:32PM Jan 17, 2017)ObservedLatest observed value: 4.72 ft at 6:15 PM CST 17-Jan-2017. 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.
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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
Low Stage (in feet): -9999

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) 27.60 ft on 05/24/2015
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 27.43 ft on 06/02/2016
(2) 27.60 ft on 05/24/2015
(3) 18.51 ft on 04/25/2015
(4) 34.21 ft on 05/25/2013
(5) 32.57 ft on 10/17/1998
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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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 City Base 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 City Base 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) 629-0130
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Page last modified: 21-Dec-2016 10:37 PM
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