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Hydrograph River at a Glance Download
Frio River at Tilden Stage (ft)Flow (cfs)Observed: 3.51 ft at 9:45PM Jan 12, 2019Observed: 3.51 ft at 10:00PM Jan 12, 2019Observed: 3.51 ft at 10:15PM Jan 12, 2019Observed: 3.5 ft at 10:30PM Jan 12, 2019Observed: 3.5 ft at 10:45PM Jan 12, 2019Observed: 3.51 ft at 11:00PM Jan 12, 2019Observed: 3.51 ft at 11:15PM Jan 12, 2019Observed: 3.51 ft at 11:30PM Jan 12, 2019Observed: 3.49 ft at 11:45PM Jan 12, 2019Observed: 3.5 ft at 12:00AM Jan 13, 2019Observed: 3.49 ft at 12:15AM Jan 13, 2019Observed: 3.51 ft at 12:30AM Jan 13, 2019Observed: 3.51 ft at 12:45AM Jan 13, 2019Observed: 3.5 ft at 1:00AM Jan 13, 2019Observed: 3.52 ft at 1:15AM Jan 13, 2019Observed: 3.51 ft at 1:30AM Jan 13, 2019Observed: 3.5 ft at 1:45AM Jan 13, 2019Observed: 3.49 ft at 2:00AM Jan 13, 2019Observed: 3.5 ft at 2:15AM Jan 13, 2019Observed: 3.51 ft at 2:30AM Jan 13, 2019Observed: 3.51 ft at 2:45AM Jan 13, 2019Observed: 3.5 ft at 3:00AM Jan 13, 2019Observed: 3.5 ft at 3:15AM Jan 13, 2019Observed: 3.49 ft at 3:30AM Jan 13, 2019Observed: 3.5 ft at 3:45AM Jan 13, 2019Observed: 3.53 ft at 4:00AM Jan 13, 2019Observed: 3.49 ft at 4:15AM Jan 13, 2019Observed: 3.5 ft at 4:30AM Jan 13, 2019Observed: 3.48 ft at 4:45AM Jan 13, 2019Observed: 3.51 ft at 5:00AM Jan 13, 2019Observed: 3.48 ft at 5:15AM Jan 13, 2019Observed: 3.5 ft at 5:30AM Jan 13, 2019Observed: 3.5 ft at 5:45AM Jan 13, 2019Observed: 3.47 ft at 6:00AM Jan 13, 2019Observed: 3.5 ft at 6:15AM Jan 13, 2019Observed: 3.47 ft at 6:30AM Jan 13, 2019Observed: 3.51 ft at 6:45AM Jan 13, 2019Observed: 3.49 ft at 7:00AM Jan 13, 2019Observed: 3.46 ft at 7:15AM Jan 13, 2019Observed: 3.5 ft at 7:30AM Jan 13, 2019Observed: 3.5 ft at 7:45AM Jan 13, 2019Observed: 3.5 ft at 8:00AM Jan 13, 2019Observed: 3.48 ft at 8:15AM Jan 13, 2019Observed: 3.51 ft at 8:30AM Jan 13, 2019Observed: 3.5 ft at 8:45AM Jan 13, 2019Observed: 3.48 ft at 9:00AM Jan 13, 2019Observed: 3.49 ft at 9:15AM Jan 13, 2019Observed: 3.48 ft at 9:30AM Jan 13, 2019Observed: 3.49 ft at 9:45AM Jan 13, 2019Observed: 3.49 ft at 10:00AM Jan 13, 2019Observed: 3.49 ft at 10:15AM Jan 13, 2019Observed: 3.48 ft at 10:30AM Jan 13, 2019Observed: 3.48 ft at 10:45AM Jan 13, 2019Observed: 3.49 ft at 11:00AM Jan 13, 2019Observed: 3.49 ft at 11:15AM Jan 13, 2019Observed: 3.49 ft at 11:30AM Jan 13, 2019Observed: 3.48 ft at 11:45AM Jan 13, 2019Observed: 3.48 ft at 12:00PM Jan 13, 2019Observed: 3.49 ft at 12:15PM Jan 13, 2019Observed: 3.47 ft at 12:30PM Jan 13, 2019Observed: 3.48 ft at 12:45PM Jan 13, 2019Observed: 3.5 ft at 1:00PM Jan 13, 2019Observed: 3.49 ft at 1:15PM Jan 13, 2019Observed: 3.5 ft at 1:30PM Jan 13, 2019Observed: 3.49 ft at 1:45PM Jan 13, 2019Observed: 3.48 ft at 2:00PM Jan 13, 2019Observed: 3.49 ft at 2:15PM Jan 13, 2019Observed: 3.46 ft at 2:30PM Jan 13, 2019Observed: 3.46 ft at 2:45PM Jan 13, 2019Observed: 3.48 ft at 3:00PM Jan 13, 2019Observed: 3.47 ft at 3:15PM Jan 13, 2019Observed: 3.47 ft at 3:30PM Jan 13, 2019Observed: 3.45 ft at 3:45PM Jan 13, 2019Observed: 3.46 ft at 4:00PM Jan 13, 2019Observed: 3.49 ft at 4:15PM Jan 13, 2019Observed: 3.47 ft at 4:30PM Jan 13, 2019Observed: 3.47 ft at 4:45PM Jan 13, 2019Observed: 3.48 ft at 5:00PM Jan 13, 2019Observed: 3.48 ft at 5:15PM Jan 13, 2019Observed: 3.47 ft at 5:30PM Jan 13, 2019Observed: 3.48 ft at 5:45PM Jan 13, 2019Observed: 3.47 ft at 6:00PM Jan 13, 2019Observed: 3.5 ft at 6:15PM Jan 13, 2019Observed: 3.44 ft at 6:30PM Jan 13, 2019Observed: 3.52 ft at 6:45PM Jan 13, 2019Observed: 3.53 ft at 7:00PM Jan 13, 2019Observed: 3.46 ft at 7:15PM Jan 13, 2019Observed: 3.43 ft at 7:30PM Jan 13, 2019Observed: 3.46 ft at 7:45PM Jan 13, 2019Observed: 3.49 ft at 8:00PM Jan 13, 2019Observed: 3.5 ft at 8:15PM Jan 13, 2019Observed: 3.46 ft at 8:30PM Jan 13, 2019Observed: 3.47 ft at 8:45PM Jan 13, 2019Observed: 3.48 ft at 9:00PM Jan 13, 2019Observed: 3.46 ft at 9:15PM Jan 13, 2019Observed: 3.48 ft at 9:30PM Jan 13, 2019Observed: 3.47 ft at 9:45PM Jan 13, 2019Observed: 3.47 ft at 10:00PM Jan 13, 2019Observed: 3.46 ft at 10:15PM Jan 13, 2019Observed: 3.49 ft at 10:30PM Jan 13, 2019Observed: 3.45 ft at 10:45PM Jan 13, 2019Observed: 3.48 ft at 11:00PM Jan 13, 2019Observed: 3.49 ft at 11:15PM Jan 13, 2019Observed: 3.46 ft at 11:30PM Jan 13, 2019Observed: 3.47 ft at 11:45PM Jan 13, 2019Observed: 3.47 ft at 11:46PM Jan 13, 2019Observed: 3.46 ft at 12:00AM Jan 14, 2019Observed: 3.47 ft at 12:15AM Jan 14, 2019Observed: 3.47 ft at 12:30AM Jan 14, 2019Observed: 3.46 ft at 12:45AM Jan 14, 2019Observed: 3.46 ft at 1:00AM Jan 14, 2019Observed: 3.46 ft at 1:15AM Jan 14, 2019Observed: 3.47 ft at 1:30AM Jan 14, 2019Observed: 3.46 ft at 1:45AM Jan 14, 2019Observed: 3.47 ft at 2:00AM Jan 14, 2019Observed: 3.47 ft at 2:15AM Jan 14, 2019Observed: 3.46 ft at 2:30AM Jan 14, 2019Observed: 3.46 ft at 2:45AM Jan 14, 2019Observed: 3.46 ft at 3:00AM Jan 14, 2019Observed: 3.46 ft at 3:15AM Jan 14, 2019Observed: 3.45 ft at 3:30AM Jan 14, 2019Observed: 3.47 ft at 3:45AM Jan 14, 2019Observed: 3.47 ft at 4:00AM Jan 14, 2019Observed: 3.46 ft at 4:15AM Jan 14, 2019Observed: 3.47 ft at 4:30AM Jan 14, 2019Observed: 3.46 ft at 4:45AM Jan 14, 2019Observed: 3.46 ft at 5:00AM Jan 14, 2019Observed: 3.47 ft at 5:15AM Jan 14, 2019Observed: 3.47 ft at 5:30AM Jan 14, 2019Observed: 3.46 ft at 5:45AM Jan 14, 2019Observed: 3.47 ft at 6:00AM Jan 14, 2019Observed: 3.45 ft at 6:15AM Jan 14, 2019Observed: 3.45 ft at 6:30AM Jan 14, 2019Observed: 3.47 ft at 6:45AM Jan 14, 2019Observed: 3.46 ft at 7:00AM Jan 14, 2019Observed: 3.47 ft at 7:15AM Jan 14, 2019Observed: 3.45 ft at 7:30AM Jan 14, 2019Observed: 3.46 ft at 7:45AM Jan 14, 2019Observed: 3.45 ft at 8:00AM Jan 14, 2019Observed: 3.45 ft at 8:15AM Jan 14, 2019Highest Observation: 3.55 ft at 8:30AM Jan 14, 2019Observed: 3.45 ft at 8:45AM Jan 14, 2019Observed: 3.46 ft at 9:00AM Jan 14, 2019Observed: 3.46 ft at 9:15AM Jan 14, 2019Observed: 3.48 ft at 9:30AM Jan 14, 2019Observed: 3.47 ft at 9:45AM Jan 14, 2019Observed: 3.46 ft at 10:00AM Jan 14, 2019Observed: 3.44 ft at 10:15AM Jan 14, 2019Observed: 3.45 ft at 10:30AM Jan 14, 2019Observed: 3.47 ft at 10:45AM Jan 14, 2019Observed: 3.47 ft at 11:00AM Jan 14, 2019Observed: 3.47 ft at 11:15AM Jan 14, 2019Observed: 3.46 ft at 11:30AM Jan 14, 2019Observed: 3.46 ft at 11:45AM Jan 14, 2019Observed: 3.46 ft at 12:00PM Jan 14, 2019Observed: 3.47 ft at 12:15PM Jan 14, 2019Observed: 3.47 ft at 12:30PM Jan 14, 2019Observed: 3.49 ft at 12:45PM Jan 14, 2019Observed: 3.49 ft at 1:00PM Jan 14, 2019Observed: 3.47 ft at 1:15PM Jan 14, 2019Observed: 3.49 ft at 1:30PM Jan 14, 2019Observed: 3.49 ft at 1:45PM Jan 14, 2019Observed: 3.47 ft at 2:00PM Jan 14, 2019Observed: 3.46 ft at 2:15PM Jan 14, 2019Observed: 3.46 ft at 2:30PM Jan 14, 2019Observed: 3.5 ft at 2:45PM Jan 14, 2019Observed: 3.45 ft at 3:00PM Jan 14, 2019Observed: 3.46 ft at 3:15PM Jan 14, 2019Observed: 3.48 ft at 3:30PM Jan 14, 2019Observed: 3.45 ft at 3:45PM Jan 14, 2019Observed: 3.45 ft at 4:00PM Jan 14, 2019Observed: 3.44 ft at 4:15PM Jan 14, 2019Observed: 3.45 ft at 4:30PM Jan 14, 2019Observed: 3.46 ft at 4:45PM Jan 14, 2019Observed: 3.45 ft at 5:00PM Jan 14, 2019Observed: 3.47 ft at 5:15PM Jan 14, 2019Observed: 3.46 ft at 5:30PM Jan 14, 2019Observed: 3.45 ft at 5:45PM Jan 14, 2019Observed: 3.44 ft at 6:00PM Jan 14, 2019Observed: 3.48 ft at 6:15PM Jan 14, 2019Observed: 3.45 ft at 6:30PM Jan 14, 2019Observed: 3.46 ft at 6:45PM Jan 14, 2019Observed: 3.45 ft at 7:00PM Jan 14, 2019Observed: 3.45 ft at 7:15PM Jan 14, 2019Observed: 3.44 ft at 7:30PM Jan 14, 2019Observed: 3.44 ft at 7:45PM Jan 14, 2019Observed: 3.46 ft at 8:00PM Jan 14, 2019Observed: 3.45 ft at 8:15PM Jan 14, 2019Observed: 3.45 ft at 8:30PM Jan 14, 2019Observed: 3.46 ft at 8:45PM Jan 14, 2019Observed: 3.45 ft at 9:00PM Jan 14, 2019Observed: 3.45 ft at 9:15PM Jan 14, 2019Observed: 3.45 ft at 9:30PM Jan 14, 2019Observed: 3.45 ft at 9:45PM Jan 14, 2019Observed: 3.45 ft at 10:00PM Jan 14, 2019Observed: 3.44 ft at 10:15PM Jan 14, 2019Observed: 3.46 ft at 10:30PM Jan 14, 2019Observed: 3.45 ft at 10:45PM Jan 14, 2019Observed: 3.45 ft at 11:00PM Jan 14, 2019Observed: 3.46 ft at 11:15PM Jan 14, 2019Observed: 3.45 ft at 11:30PM Jan 14, 2019Observed: 3.44 ft at 11:45PM Jan 14, 2019Observed: 3.46 ft at 12:00AM Jan 15, 2019Observed: 3.46 ft at 12:15AM Jan 15, 2019Observed: 3.44 ft at 12:30AM Jan 15, 2019Observed: 3.45 ft at 12:45AM Jan 15, 2019Observed: 3.46 ft at 1:00AM Jan 15, 2019Observed: 3.45 ft at 1:15AM Jan 15, 2019Observed: 3.44 ft at 1:30AM Jan 15, 2019Observed: 3.45 ft at 1:45AM Jan 15, 2019Observed: 3.45 ft at 2:00AM Jan 15, 2019Observed: 3.45 ft at 2:15AM Jan 15, 2019Observed: 3.45 ft at 2:30AM Jan 15, 2019Observed: 3.45 ft at 2:45AM Jan 15, 2019Observed: 3.44 ft at 3:00AM Jan 15, 2019Observed: 3.46 ft at 3:15AM Jan 15, 2019Observed: 3.45 ft at 3:30AM Jan 15, 2019Observed: 3.44 ft at 3:45AM Jan 15, 2019Observed: 3.44 ft at 4:00AM Jan 15, 2019Observed: 3.45 ft at 4:15AM Jan 15, 2019Observed: 3.45 ft at 4:30AM Jan 15, 2019Observed: 3.45 ft at 4:45AM Jan 15, 2019Observed: 3.45 ft at 5:00AM Jan 15, 2019Observed: 3.45 ft at 5:15AM Jan 15, 2019Observed: 3.45 ft at 5:30AM Jan 15, 2019Observed: 3.45 ft at 5:45AM Jan 15, 2019Observed: 3.44 ft at 6:00AM Jan 15, 2019Observed: 3.44 ft at 6:15AM Jan 15, 2019Observed: 3.44 ft at 6:30AM Jan 15, 2019Observed: 3.45 ft at 6:45AM Jan 15, 2019Observed: 3.44 ft at 7:00AM Jan 15, 2019Observed: 3.44 ft at 7:15AM Jan 15, 2019Observed: 3.44 ft at 7:30AM Jan 15, 2019Observed: 3.43 ft at 7:45AM Jan 15, 2019Observed: 3.43 ft at 8:00AM Jan 15, 2019Observed: 3.44 ft at 8:15AM Jan 15, 2019Observed: 3.45 ft at 8:30AM Jan 15, 2019Observed: 3.43 ft at 8:45AM Jan 15, 2019Observed: 3.44 ft at 9:00AM Jan 15, 2019Observed: 3.44 ft at 9:15AM Jan 15, 2019Observed: 3.44 ft at 9:30AM Jan 15, 2019Observed: 3.44 ft at 9:45AM Jan 15, 2019Observed: 3.44 ft at 10:00AM Jan 15, 2019Observed: 3.44 ft at 10:15AM Jan 15, 2019Observed: 3.45 ft at 10:30AM Jan 15, 2019Observed: 3.44 ft at 10:45AM Jan 15, 2019Observed: 3.44 ft at 11:00AM Jan 15, 2019Observed: 3.43 ft at 11:15AM Jan 15, 2019Observed: 3.44 ft at 11:30AM Jan 15, 2019Observed: 3.44 ft at 11:45AM Jan 15, 2019Observed: 3.44 ft at 12:00PM Jan 15, 2019Observed: 3.44 ft at 12:15PM Jan 15, 2019Observed: 3.43 ft at 12:30PM Jan 15, 2019Observed: 3.42 ft at 12:45PM Jan 15, 2019Observed: 3.43 ft at 1:00PM Jan 15, 2019Observed: 3.44 ft at 1:15PM Jan 15, 2019Observed: 3.43 ft at 1:30PM Jan 15, 2019Observed: 3.42 ft at 1:45PM Jan 15, 2019Observed: 3.42 ft at 2:00PM Jan 15, 2019Observed: 3.42 ft at 2:15PM Jan 15, 2019Observed: 3.42 ft at 2:30PM Jan 15, 2019Observed: 3.43 ft at 2:45PM Jan 15, 2019Observed: 3.43 ft at 3:00PM Jan 15, 2019Observed: 3.43 ft at 3:15PM Jan 15, 2019Observed: 3.44 ft at 3:30PM Jan 15, 2019Observed: 3.43 ft at 3:45PM Jan 15, 2019Observed: 3.43 ft at 4:00PM Jan 15, 2019Observed: 3.42 ft at 4:15PM Jan 15, 2019Observed: 3.42 ft at 4:30PM Jan 15, 2019Observed: 3.43 ft at 4:45PM Jan 15, 2019Observed: 3.44 ft at 5:00PM Jan 15, 2019Observed: 3.43 ft at 5:15PM Jan 15, 2019Observed: 3.42 ft at 5:30PM Jan 15, 2019Observed: 3.43 ft at 5:45PM Jan 15, 2019Observed: 3.42 ft at 6:00PM Jan 15, 2019Observed: 3.43 ft at 6:15PM Jan 15, 2019Observed: 3.43 ft at 6:30PM Jan 15, 2019Observed: 3.42 ft at 6:45PM Jan 15, 2019Observed: 3.42 ft at 7:00PM Jan 15, 2019Observed: 3.42 ft at 7:15PM Jan 15, 2019Observed: 3.43 ft at 7:30PM Jan 15, 2019Observed: 3.42 ft at 7:45PM Jan 15, 2019Observed: 3.41 ft at 8:00PM Jan 15, 2019Observed: 3.43 ft at 8:15PM Jan 15, 2019Observed: 3.42 ft at 8:30PM Jan 15, 2019Observed: 3.41 ft at 8:45PM Jan 15, 2019Observed: 3.42 ft at 9:00PM Jan 15, 2019Observed: 3.42 ft at 9:15PM Jan 15, 2019Observed: 3.42 ft at 9:30PM Jan 15, 2019Observed: 3.41 ft at 9:45PM Jan 15, 2019Observed: 3.42 ft at 10:00PM Jan 15, 2019Observed: 3.4 ft at 10:15PM Jan 15, 2019Observed: 3.4 ft at 10:30PM Jan 15, 2019Observed: 3.41 ft at 10:45PM Jan 15, 2019Observed: 3.42 ft at 11:00PM Jan 15, 2019Observed: 3.42 ft at 11:15PM Jan 15, 2019Observed: 3.41 ft at 11:30PM Jan 15, 2019Observed: 3.4 ft at 11:45PM Jan 15, 2019Observed: 3.42 ft at 12:00AM Jan 16, 2019Observed: 3.42 ft at 12:15AM Jan 16, 2019Observed: 3.42 ft at 12:30AM Jan 16, 2019Observed: 3.42 ft at 12:45AM Jan 16, 2019Observed: 3.42 ft at 1:00AM Jan 16, 2019Observed: 3.42 ft at 1:15AM Jan 16, 2019Observed: 3.42 ft at 1:30AM Jan 16, 2019Observed: 3.4 ft at 1:45AM Jan 16, 2019Observed: 3.41 ft at 2:00AM Jan 16, 2019Observed: 3.41 ft at 2:15AM Jan 16, 2019Observed: 3.42 ft at 2:30AM Jan 16, 2019Observed: 3.42 ft at 2:45AM Jan 16, 2019Observed: 3.41 ft at 3:00AM Jan 16, 2019Observed: 3.41 ft at 3:15AM Jan 16, 2019Observed: 3.42 ft at 3:30AM Jan 16, 2019Observed: 3.4 ft at 3:45AM Jan 16, 2019Observed: 3.41 ft at 4:00AM Jan 16, 2019Observed: 3.41 ft at 4:15AM Jan 16, 2019Observed: 3.4 ft at 4:30AM Jan 16, 2019Observed: 3.4 ft at 4:45AM Jan 16, 2019Observed: 3.41 ft at 5:00AM Jan 16, 2019Observed: 3.4 ft at 5:15AM Jan 16, 2019Observed: 3.4 ft at 5:30AM Jan 16, 2019Observed: 3.41 ft at 5:45AM Jan 16, 2019Observed: 3.41 ft at 6:00AM Jan 16, 2019Observed: 3.4 ft at 6:15AM Jan 16, 2019Observed: 3.39 ft at 6:30AM Jan 16, 2019Observed: 3.41 ft at 6:45AM Jan 16, 2019Observed: 3.39 ft at 7:00AM Jan 16, 2019Observed: 3.41 ft at 7:15AM Jan 16, 2019Observed: 3.41 ft at 7:30AM Jan 16, 2019Observed: 3.4 ft at 7:45AM Jan 16, 2019Observed: 3.4 ft at 8:00AM Jan 16, 2019Observed: 3.4 ft at 8:15AM Jan 16, 2019Observed: 3.39 ft at 8:30AM Jan 16, 2019Observed: 3.4 ft at 8:45AM Jan 16, 2019Observed: 3.4 ft at 9:00AM Jan 16, 2019Observed: 3.41 ft at 9:15AM Jan 16, 2019Observed: 3.4 ft at 9:30AM Jan 16, 2019Observed: 3.4 ft at 9:45AM Jan 16, 2019Observed: 3.4 ft at 10:00AM Jan 16, 2019Observed: 3.39 ft at 10:15AM Jan 16, 2019Observed: 3.39 ft at 10:30AM Jan 16, 2019Observed: 3.41 ft at 10:45AM Jan 16, 2019Observed: 3.39 ft at 11:00AM Jan 16, 2019Observed: 3.4 ft at 11:15AM Jan 16, 2019Observed: 3.39 ft at 11:30AM Jan 16, 2019Observed: 3.4 ft at 11:45AM Jan 16, 2019Observed: 3.4 ft at 12:00PM Jan 16, 2019Observed: 3.39 ft at 12:15PM Jan 16, 2019Observed: 3.4 ft at 12:30PM Jan 16, 2019Observed: 3.4 ft at 12:45PM Jan 16, 2019Observed: 3.4 ft at 1:00PM Jan 16, 2019Observed: 3.4 ft at 1:15PM Jan 16, 2019Observed: 3.4 ft at 1:30PM Jan 16, 2019Observed: 3.39 ft at 1:45PM Jan 16, 2019Observed: 3.4 ft at 2:00PM Jan 16, 2019Observed: 3.39 ft at 2:15PM Jan 16, 2019Observed: 3.4 ft at 2:30PM Jan 16, 2019Observed: 3.38 ft at 2:45PM Jan 16, 2019Observed: 3.4 ft at 3:00PM Jan 16, 2019Observed: 3.4 ft at 3:15PM Jan 16, 2019Observed: 3.39 ft at 3:30PM Jan 16, 2019Observed: 3.39 ft at 3:45PM Jan 16, 2019Observed: 3.4 ft at 4:00PM Jan 16, 2019Observed: 3.37 ft at 4:15PM Jan 16, 2019Observed: 3.38 ft at 4:30PM Jan 16, 2019Observed: 3.39 ft at 4:45PM Jan 16, 2019Observed: 3.38 ft at 5:00PM Jan 16, 2019Observed: 3.38 ft at 5:15PM Jan 16, 2019Observed: 3.39 ft at 5:30PM Jan 16, 2019Observed: 3.37 ft at 5:45PM Jan 16, 2019Observed: 3.38 ft at 6:00PM Jan 16, 2019Observed: 3.38 ft at 6:15PM Jan 16, 2019Observed: 3.39 ft at 6:30PM Jan 16, 2019Observed: 3.39 ft at 6:45PM Jan 16, 2019Observed: 3.39 ft at 7:00PM Jan 16, 2019Observed: 3.4 ft at 7:15PM Jan 16, 2019Observed: 3.38 ft at 7:30PM Jan 16, 2019Observed: 3.38 ft at 7:45PM Jan 16, 2019Observed: 3.38 ft at 8:00PM Jan 16, 2019Observed: 3.37 ft at 8:15PM Jan 16, 2019Observed: 3.37 ft at 8:30PM Jan 16, 2019Observed: 3.38 ft at 8:45PM Jan 16, 2019Observed: 3.38 ft at 9:00PM Jan 16, 2019Observed: 3.39 ft at 9:15PM Jan 16, 2019Observed: 3.38 ft at 9:30PM Jan 16, 2019Observed: 3.38 ft at 9:45PM Jan 16, 2019Observed: 3.38 ft at 10:00PM Jan 16, 2019Observed: 3.37 ft at 10:15PM Jan 16, 2019Observed: 3.39 ft at 10:30PM Jan 16, 2019Observed: 3.38 ft at 10:45PM Jan 16, 2019Observed: 3.38 ft at 11:00PM Jan 16, 2019Observed: 3.38 ft at 11:15PM Jan 16, 2019Observed: 3.38 ft at 11:30PM Jan 16, 2019Observed: 3.38 ft at 11:31PM Jan 16, 2019Observed: 3.38 ft at 11:45PM Jan 16, 2019Observed: 3.37 ft at 12:00AM Jan 17, 2019Observed: 3.37 ft at 12:15AM Jan 17, 2019Observed: 3.38 ft at 12:30AM Jan 17, 2019Observed: 3.38 ft at 12:45AM Jan 17, 2019Observed: 3.37 ft at 1:00AM Jan 17, 2019Observed: 3.38 ft at 1:15AM Jan 17, 2019Observed: 3.37 ft at 1:30AM Jan 17, 2019Observed: 3.38 ft at 1:45AM Jan 17, 2019Observed: 3.38 ft at 2:00AM Jan 17, 2019Observed: 3.37 ft at 2:15AM Jan 17, 2019Observed: 3.36 ft at 2:30AM Jan 17, 2019Observed: 3.36 ft at 2:45AM Jan 17, 2019Observed: 3.37 ft at 3:00AM Jan 17, 2019Observed: 3.37 ft at 3:15AM Jan 17, 2019Observed: 3.38 ft at 3:30AM Jan 17, 2019Observed: 3.38 ft at 3:45AM Jan 17, 2019Observed: 3.37 ft at 4:00AM Jan 17, 2019Observed: 3.37 ft at 4:15AM Jan 17, 2019Observed: 3.37 ft at 4:30AM Jan 17, 2019Observed: 3.35 ft at 4:45AM Jan 17, 2019Observed: 3.36 ft at 5:00AM Jan 17, 2019Observed: 3.37 ft at 5:15AM Jan 17, 2019Observed: 3.36 ft at 5:30AM Jan 17, 2019Observed: 3.38 ft at 5:45AM Jan 17, 2019Observed: 3.37 ft at 6:00AM Jan 17, 2019Observed: 3.37 ft at 6:15AM Jan 17, 2019Observed: 3.36 ft at 6:30AM Jan 17, 2019Observed: 3.37 ft at 6:45AM Jan 17, 2019Observed: 3.38 ft at 7:00AM Jan 17, 2019Observed: 3.37 ft at 7:15AM Jan 17, 2019Observed: 3.37 ft at 7:30AM Jan 17, 2019Observed: 3.37 ft at 7:45AM Jan 17, 2019Observed: 3.35 ft at 8:00AM Jan 17, 2019Observed: 3.36 ft at 8:15AM Jan 17, 2019Observed: 3.36 ft at 8:30AM Jan 17, 2019Observed: 3.37 ft at 8:45AM Jan 17, 2019Observed: 3.37 ft at 9:00AM Jan 17, 2019Observed: 3.36 ft at 9:15AM Jan 17, 2019Observed: 3.36 ft at 9:30AM Jan 17, 2019Observed: 3.35 ft at 9:45AM Jan 17, 2019Observed: 3.36 ft at 10:00AM Jan 17, 2019Observed: 3.37 ft at 10:15AM Jan 17, 2019Observed: 3.36 ft at 10:30AM Jan 17, 2019Observed: 3.36 ft at 10:45AM Jan 17, 2019Observed: 3.37 ft at 11:00AM Jan 17, 2019Observed: 3.36 ft at 11:15AM Jan 17, 2019Observed: 3.36 ft at 11:30AM Jan 17, 2019Observed: 3.36 ft at 11:45AM Jan 17, 2019Observed: 3.35 ft at 12:00PM Jan 17, 2019Observed: 3.37 ft at 12:15PM Jan 17, 2019Observed: 3.36 ft at 12:30PM Jan 17, 2019Observed: 3.35 ft at 12:45PM Jan 17, 2019Observed: 3.36 ft at 1:00PM Jan 17, 2019Observed: 3.37 ft at 1:15PM Jan 17, 2019Observed: 3.36 ft at 1:30PM Jan 17, 2019Observed: 3.36 ft at 1:45PM Jan 17, 2019Observed: 3.37 ft at 2:00PM Jan 17, 2019Observed: 3.37 ft at 2:15PM Jan 17, 2019Observed: 3.35 ft at 2:30PM Jan 17, 2019Observed: 3.36 ft at 2:45PM Jan 17, 2019Observed: 3.36 ft at 3:00PM Jan 17, 2019Observed: 3.36 ft at 3:15PM Jan 17, 2019Observed: 3.37 ft at 3:30PM Jan 17, 2019Observed: 3.34 ft at 3:45PM Jan 17, 2019Observed: 3.36 ft at 4:00PM Jan 17, 2019Observed: 3.34 ft at 4:15PM Jan 17, 2019Observed: 3.36 ft at 4:30PM Jan 17, 2019Observed: 3.35 ft at 4:45PM Jan 17, 2019Observed: 3.35 ft at 5:00PM Jan 17, 2019Observed: 3.36 ft at 5:15PM Jan 17, 2019Observed: 3.35 ft at 5:30PM Jan 17, 2019Observed: 3.36 ft at 5:45PM Jan 17, 2019Observed: 3.36 ft at 6:00PM Jan 17, 2019Observed: 3.36 ft at 6:15PM Jan 17, 2019Observed: 3.35 ft at 6:30PM Jan 17, 2019Observed: 3.34 ft at 6:45PM Jan 17, 2019Observed: 3.36 ft at 7:00PM Jan 17, 2019Observed: 3.36 ft at 7:15PM Jan 17, 2019Observed: 3.34 ft at 7:30PM Jan 17, 2019Observed: 3.35 ft at 7:45PM Jan 17, 2019Observed: 3.34 ft at 8:00PM Jan 17, 2019Observed: 3.35 ft at 8:15PM Jan 17, 2019Observed: 3.35 ft at 8:30PM Jan 17, 2019Observed: 3.33 ft at 8:45PM Jan 17, 2019Observed: 3.34 ft at 9:00PM Jan 17, 2019Observed: 3.35 ft at 9:15PM Jan 17, 2019USGS--Water Resources of the United StatesTIDT2(plotting HGIRG) Graph Created (9:31PM Jan 17, 2019)ObservedLatest observed value: 3.35 ft at 9:15 PM CST 17-Jan-2019. Flood Stage is 22 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Frio River at Tilden are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Upstream Gauge - near Derby Upstream Gauge Downstream Gauge Downstream Gauge - at Choke Canyon Dam
Flood Categories (in feet)
Major Flood Stage: 27
Moderate Flood Stage: 26
Flood Stage: 22
Action Stage: 12
Low Stage (in feet): -9999

Historic Crests
(1) 30.06 ft on 07/10/2002
(2) 30.03 ft on 09/11/2002
(3) 29.80 ft on 06/28/1997
(4) 29.56 ft on 06/28/1997
(5) 29.18 ft on 06/09/1987
(6) 28.41 ft on 06/05/1987
(7) 28.20 ft on 07/02/1932
(8) 28.00 ft on 09/01/1919
(9) 27.61 ft on 06/17/1987
(10) 27.11 ft on 07/28/2007
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 22.33 ft on 09/23/2018
(2) 7.59 ft on 05/26/2017
(3) 9.29 ft on 10/02/2016
(4) 6.54 ft on 09/26/2016
(5) 21.11 ft on 08/23/2016
(6) 18.30 ft on 06/08/2016
(7) 25.04 ft on 05/31/2015
(8) 14.59 ft on 03/22/2015
(9) 16.50 ft on 10/17/2013
(10) 27.11 ft on 07/28/2007
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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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
If you notice any errors in the below information, please contact our Webmaster
38.44 This is the flood of record outside period of record, occurring on July 1932
30.06 This is the flood of record which occurred on July 10 2002. Disastrous flooding of commercial and residential buildings in Tilden
29.8 Major flooding occurs. Disastrous flooding of commercial and residential buildings in Tilden. Restuarant on the right bank of the Frio River had 3 to 4 feet of water in it
29.18 This is similar to the flood on June 9 1937. The restaurant had 3 feet of water inside. Numerous homes were flooded
27 Major flooding occurs. Numerous residences and businesses flood in Tilden, requiring persons vulnerable to flooding to be evacuated. Lowland flooding of crops and pastureland traps and potentially drowns livestock. Most roads near the river are flooded and dangerous. Water reaches the parking lot and doors of the cafe
26 Moderate flooding occurs. The flow is to the slab elevation of the lowest businesses and homes in Tilden. Numerous roads and low bridges flood and become very dangerous to motorists. Hundreds of livestock are trapped and potentially drowned in the flood plain, below Derby to the Choke Canyon Reservoir
22 Minor lowland flooding of crops and pastureland occurs. Secondary roads and low bridges are also flooded
20 Overbank conditions below Derby to Choke Canyon Reservoir occur, and floods the lowest secondary roads and bridges near the river
17 Overbank conditions occur into lowest areas of the flood plain
12 The river reaches bankfull stage
Photos
(1) Gage Location on Bridge
(2) Overflow Area on Upstream Side of Bridge
(3) Frio River Looking Upstream
(4) Frio River Looking Downstream
(5) Overbank Area on Bridge
(6) Areal View of Flooding July 2002
(7) July 2002 Flooing Along Highway
(8) July 2002 Flooding in Frio River Floodplain
(9) July 2002 Flooding Along Highway
(10) Areal View of Flooding in River Basin
(11) Releases At Choke Canyon Dam During July 2002
(12) Areal View of Flooding Near River July 2002
About This Location Collapse

Latitude: 28.467222° N, Longitude: 98.547222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 22 ft 22 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 22)		 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 29 216.04 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 216.04 ft 238.04 ft  

Current/Historical Observations:
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NWS Information
National Weather Service
Corpus Christi Weather Forecast Office
426 Pinson Drive
Corpus Christi, TX 78406-1803
(361) 289-0959
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