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Hydrograph River at a Glance Download
Frio River at Tilden Stage (ft)Flow (cfs)Highest Observation: 1.7 ft at 8:45AM Jul 26, 2014Highest Observation: 1.7 ft at 9:00AM Jul 26, 2014Highest Observation: 1.7 ft at 9:15AM Jul 26, 2014Highest Observation: 1.7 ft at 9:30AM Jul 26, 2014Highest Observation: 1.7 ft at 9:45AM Jul 26, 2014Observed: 1.69 ft at 10:00AM Jul 26, 2014Observed: 1.69 ft at 10:15AM Jul 26, 2014Observed: 1.69 ft at 10:30AM Jul 26, 2014Highest Observation: 1.7 ft at 10:45AM Jul 26, 2014Observed: 1.69 ft at 11:00AM Jul 26, 2014Observed: 1.69 ft at 11:15AM Jul 26, 2014Observed: 1.69 ft at 11:30AM Jul 26, 2014Highest Observation: 1.7 ft at 11:45AM Jul 26, 2014Highest Observation: 1.7 ft at 12:00PM Jul 26, 2014Highest Observation: 1.7 ft at 12:15PM Jul 26, 2014Highest Observation: 1.7 ft at 12:30PM Jul 26, 2014Highest Observation: 1.7 ft at 12:45PM Jul 26, 2014Highest Observation: 1.7 ft at 1:00PM Jul 26, 2014Highest Observation: 1.7 ft at 1:15PM Jul 26, 2014Observed: 1.69 ft at 1:30PM Jul 26, 2014Observed: 1.69 ft at 1:45PM Jul 26, 2014Observed: 1.69 ft at 2:00PM Jul 26, 2014Observed: 1.69 ft at 2:15PM Jul 26, 2014Highest Observation: 1.7 ft at 2:30PM Jul 26, 2014Observed: 1.69 ft at 2:45PM Jul 26, 2014Observed: 1.69 ft at 3:00PM Jul 26, 2014Observed: 1.69 ft at 3:15PM Jul 26, 2014Highest Observation: 1.7 ft at 3:30PM Jul 26, 2014Highest Observation: 1.7 ft at 3:45PM Jul 26, 2014Observed: 1.69 ft at 4:00PM Jul 26, 2014Observed: 1.69 ft at 4:15PM Jul 26, 2014Observed: 1.69 ft at 4:30PM Jul 26, 2014Observed: 1.69 ft at 4:45PM Jul 26, 2014Highest Observation: 1.7 ft at 5:00PM Jul 26, 2014Observed: 1.69 ft at 5:15PM Jul 26, 2014Observed: 1.69 ft at 5:30PM Jul 26, 2014Observed: 1.69 ft at 5:45PM Jul 26, 2014Observed: 1.69 ft at 6:00PM Jul 26, 2014Observed: 1.69 ft at 6:15PM Jul 26, 2014Observed: 1.69 ft at 6:30PM Jul 26, 2014Highest Observation: 1.7 ft at 6:45PM Jul 26, 2014Observed: 1.69 ft at 7:00PM Jul 26, 2014Highest Observation: 1.7 ft at 7:15PM Jul 26, 2014Observed: 1.69 ft at 7:30PM Jul 26, 2014Highest Observation: 1.7 ft at 7:45PM Jul 26, 2014Observed: 1.69 ft at 8:00PM Jul 26, 2014Observed: 1.69 ft at 8:15PM Jul 26, 2014Observed: 1.69 ft at 8:30PM Jul 26, 2014Highest Observation: 1.7 ft at 8:45PM Jul 26, 2014Highest Observation: 1.7 ft at 9:00PM Jul 26, 2014Highest Observation: 1.7 ft at 9:15PM Jul 26, 2014Observed: 1.69 ft at 9:30PM Jul 26, 2014Observed: 1.69 ft at 9:45PM Jul 26, 2014Highest Observation: 1.7 ft at 10:00PM Jul 26, 2014Highest Observation: 1.7 ft at 10:15PM Jul 26, 2014Highest Observation: 1.7 ft at 10:30PM Jul 26, 2014Highest Observation: 1.7 ft at 10:45PM Jul 26, 2014Observed: 1.69 ft at 11:00PM Jul 26, 2014Highest Observation: 1.7 ft at 11:15PM Jul 26, 2014Observed: 1.69 ft at 11:30PM Jul 26, 2014Highest Observation: 1.7 ft at 11:45PM Jul 26, 2014Observed: 1.69 ft at 12:00AM Jul 27, 2014Observed: 1.69 ft at 12:15AM Jul 27, 2014Highest Observation: 1.7 ft at 12:30AM Jul 27, 2014Observed: 1.69 ft at 12:45AM Jul 27, 2014Observed: 1.69 ft at 1:00AM Jul 27, 2014Highest Observation: 1.7 ft at 1:15AM Jul 27, 2014Observed: 1.69 ft at 1:30AM Jul 27, 2014Highest Observation: 1.7 ft at 1:45AM Jul 27, 2014Observed: 1.69 ft at 2:00AM Jul 27, 2014Observed: 1.69 ft at 2:15AM Jul 27, 2014Observed: 1.69 ft at 2:30AM Jul 27, 2014Observed: 1.69 ft at 2:45AM Jul 27, 2014Highest Observation: 1.7 ft at 3:00AM Jul 27, 2014Observed: 1.69 ft at 3:15AM Jul 27, 2014Observed: 1.69 ft at 3:30AM Jul 27, 2014Observed: 1.69 ft at 3:45AM Jul 27, 2014Highest Observation: 1.7 ft at 4:00AM Jul 27, 2014Observed: 1.69 ft at 4:15AM Jul 27, 2014Observed: 1.69 ft at 4:30AM Jul 27, 2014Observed: 1.69 ft at 4:45AM Jul 27, 2014Observed: 1.69 ft at 5:00AM Jul 27, 2014Observed: 1.69 ft at 5:15AM Jul 27, 2014Highest Observation: 1.7 ft at 5:30AM Jul 27, 2014Observed: 1.69 ft at 5:45AM Jul 27, 2014Observed: 1.69 ft at 6:00AM Jul 27, 2014Observed: 1.69 ft at 6:15AM Jul 27, 2014Highest Observation: 1.7 ft at 6:30AM Jul 27, 2014Highest Observation: 1.7 ft at 6:45AM Jul 27, 2014Observed: 1.69 ft at 7:00AM Jul 27, 2014Observed: 1.69 ft at 7:15AM Jul 27, 2014Observed: 1.69 ft at 7:30AM Jul 27, 2014Observed: 1.69 ft at 7:45AM Jul 27, 2014Highest Observation: 1.7 ft at 8:00AM Jul 27, 2014Observed: 1.69 ft at 8:15AM Jul 27, 2014Highest Observation: 1.7 ft at 8:30AM Jul 27, 2014Observed: 1.69 ft at 8:45AM Jul 27, 2014Observed: 1.69 ft at 9:00AM Jul 27, 2014Highest Observation: 1.7 ft at 9:15AM Jul 27, 2014Observed: 1.69 ft at 9:30AM Jul 27, 2014Observed: 1.69 ft at 9:45AM Jul 27, 2014Observed: 1.69 ft at 10:00AM Jul 27, 2014Observed: 1.69 ft at 10:15AM Jul 27, 2014Observed: 1.69 ft at 10:30AM Jul 27, 2014Observed: 1.69 ft at 10:45AM Jul 27, 2014Observed: 1.69 ft at 11:00AM Jul 27, 2014Highest Observation: 1.7 ft at 11:15AM Jul 27, 2014Observed: 1.69 ft at 11:30AM Jul 27, 2014Observed: 1.69 ft at 11:45AM Jul 27, 2014Observed: 1.69 ft at 12:00PM Jul 27, 2014Observed: 1.69 ft at 12:15PM Jul 27, 2014Observed: 1.69 ft at 12:30PM Jul 27, 2014Observed: 1.69 ft at 12:45PM Jul 27, 2014Observed: 1.69 ft at 1:00PM Jul 27, 2014Observed: 1.69 ft at 1:15PM Jul 27, 2014Highest Observation: 1.7 ft at 1:30PM Jul 27, 2014Observed: 1.69 ft at 1:45PM Jul 27, 2014Observed: 1.69 ft at 2:00PM Jul 27, 2014Highest Observation: 1.7 ft at 2:15PM Jul 27, 2014Highest Observation: 1.7 ft at 2:30PM Jul 27, 2014Observed: 1.69 ft at 2:45PM Jul 27, 2014Observed: 1.69 ft at 3:00PM Jul 27, 2014Observed: 1.69 ft at 3:15PM Jul 27, 2014Highest Observation: 1.7 ft at 3:30PM Jul 27, 2014Observed: 1.69 ft at 3:45PM Jul 27, 2014Observed: 1.69 ft at 4:00PM Jul 27, 2014Highest Observation: 1.7 ft at 4:15PM Jul 27, 2014Observed: 1.69 ft at 4:30PM Jul 27, 2014Highest Observation: 1.7 ft at 4:45PM Jul 27, 2014Observed: 1.69 ft at 5:00PM Jul 27, 2014Observed: 1.69 ft at 5:15PM Jul 27, 2014Observed: 1.69 ft at 5:30PM Jul 27, 2014Observed: 1.69 ft at 5:45PM Jul 27, 2014Observed: 1.69 ft at 6:00PM Jul 27, 2014Observed: 1.69 ft at 6:15PM Jul 27, 2014Observed: 1.69 ft at 6:30PM Jul 27, 2014Highest Observation: 1.7 ft at 6:45PM Jul 27, 2014Highest Observation: 1.7 ft at 7:00PM Jul 27, 2014Observed: 1.69 ft at 7:15PM Jul 27, 2014Highest Observation: 1.7 ft at 7:30PM Jul 27, 2014Observed: 1.69 ft at 7:45PM Jul 27, 2014Observed: 1.69 ft at 8:00PM Jul 27, 2014Highest Observation: 1.7 ft at 8:15PM Jul 27, 2014Highest Observation: 1.7 ft at 8:30PM Jul 27, 2014Observed: 1.69 ft at 8:45PM Jul 27, 2014Observed: 1.69 ft at 9:00PM Jul 27, 2014Observed: 1.69 ft at 9:15PM Jul 27, 2014Observed: 1.69 ft at 9:30PM Jul 27, 2014Observed: 1.69 ft at 9:45PM Jul 27, 2014Observed: 1.69 ft at 10:00PM Jul 27, 2014Observed: 1.69 ft at 10:15PM Jul 27, 2014Observed: 1.69 ft at 10:30PM Jul 27, 2014Observed: 1.69 ft at 10:45PM Jul 27, 2014Highest Observation: 1.7 ft at 11:00PM Jul 27, 2014Highest Observation: 1.7 ft at 11:15PM Jul 27, 2014Observed: 1.69 ft at 11:30PM Jul 27, 2014Observed: 1.69 ft at 11:45PM Jul 27, 2014Observed: 1.69 ft at 12:00AM Jul 28, 2014Highest Observation: 1.7 ft at 12:15AM Jul 28, 2014Highest Observation: 1.7 ft at 12:30AM Jul 28, 2014Observed: 1.69 ft at 12:45AM Jul 28, 2014Highest Observation: 1.7 ft at 1:00AM Jul 28, 2014Observed: 1.69 ft at 1:15AM Jul 28, 2014Observed: 1.69 ft at 1:30AM Jul 28, 2014Observed: 1.69 ft at 1:45AM Jul 28, 2014Highest Observation: 1.7 ft at 2:00AM Jul 28, 2014Observed: 1.69 ft at 2:15AM Jul 28, 2014Highest Observation: 1.7 ft at 2:30AM Jul 28, 2014Observed: 1.69 ft at 2:45AM Jul 28, 2014Observed: 1.69 ft at 3:00AM Jul 28, 2014Observed: 1.69 ft at 3:15AM Jul 28, 2014Observed: 1.69 ft at 3:30AM Jul 28, 2014Highest Observation: 1.7 ft at 3:45AM Jul 28, 2014Observed: 1.69 ft at 4:00AM Jul 28, 2014Observed: 1.69 ft at 4:15AM Jul 28, 2014Highest Observation: 1.7 ft at 4:30AM Jul 28, 2014Observed: 1.69 ft at 4:45AM Jul 28, 2014Observed: 1.69 ft at 5:00AM Jul 28, 2014Observed: 1.69 ft at 5:15AM Jul 28, 2014Observed: 1.69 ft at 5:30AM Jul 28, 2014Observed: 1.69 ft at 5:45AM Jul 28, 2014Highest Observation: 1.7 ft at 6:00AM Jul 28, 2014Observed: 1.69 ft at 6:15AM Jul 28, 2014Observed: 1.69 ft at 6:30AM Jul 28, 2014Observed: 1.69 ft at 6:45AM Jul 28, 2014Highest Observation: 1.7 ft at 7:00AM Jul 28, 2014Highest Observation: 1.7 ft at 7:15AM Jul 28, 2014Observed: 1.69 ft at 7:30AM Jul 28, 2014Observed: 1.69 ft at 7:45AM Jul 28, 2014Observed: 1.69 ft at 8:00AM Jul 28, 2014Highest Observation: 1.7 ft at 8:15AM Jul 28, 2014Highest Observation: 1.7 ft at 8:16AM Jul 28, 2014Observed: 1.69 ft at 8:30AM Jul 28, 2014Observed: 1.69 ft at 8:45AM Jul 28, 2014Observed: 1.69 ft at 9:00AM Jul 28, 2014Highest Observation: 1.7 ft at 9:15AM Jul 28, 2014Highest Observation: 1.7 ft at 9:30AM Jul 28, 2014Observed: 1.69 ft at 9:45AM Jul 28, 2014Observed: 1.69 ft at 10:00AM Jul 28, 2014Highest Observation: 1.7 ft at 10:15AM Jul 28, 2014Observed: 1.69 ft at 10:30AM Jul 28, 2014Highest Observation: 1.7 ft at 10:45AM Jul 28, 2014Observed: 1.69 ft at 11:00AM Jul 28, 2014Observed: 1.69 ft at 11:15AM Jul 28, 2014Highest Observation: 1.7 ft at 11:30AM Jul 28, 2014Highest Observation: 1.7 ft at 11:45AM Jul 28, 2014Highest Observation: 1.7 ft at 12:00PM Jul 28, 2014Highest Observation: 1.7 ft at 12:15PM Jul 28, 2014Highest Observation: 1.7 ft at 12:30PM Jul 28, 2014Highest Observation: 1.7 ft at 12:45PM Jul 28, 2014Highest Observation: 1.7 ft at 1:00PM Jul 28, 2014Observed: 1.69 ft at 1:15PM Jul 28, 2014Observed: 1.69 ft at 1:30PM Jul 28, 2014Observed: 1.69 ft at 1:45PM Jul 28, 2014Observed: 1.69 ft at 2:00PM Jul 28, 2014Observed: 1.69 ft at 2:15PM Jul 28, 2014Highest Observation: 1.7 ft at 2:30PM Jul 28, 2014Observed: 1.69 ft at 2:45PM Jul 28, 2014Observed: 1.69 ft at 3:00PM Jul 28, 2014Highest Observation: 1.7 ft at 3:15PM Jul 28, 2014Observed: 1.69 ft at 3:30PM Jul 28, 2014Highest Observation: 1.7 ft at 3:45PM Jul 28, 2014Observed: 1.69 ft at 4:00PM Jul 28, 2014Observed: 1.69 ft at 4:15PM Jul 28, 2014Observed: 1.69 ft at 4:30PM Jul 28, 2014Observed: 1.69 ft at 4:45PM Jul 28, 2014Observed: 1.69 ft at 5:00PM Jul 28, 2014Observed: 1.69 ft at 5:15PM Jul 28, 2014Highest Observation: 1.7 ft at 5:30PM Jul 28, 2014Highest Observation: 1.7 ft at 5:45PM Jul 28, 2014Observed: 1.69 ft at 6:00PM Jul 28, 2014Observed: 1.69 ft at 6:15PM Jul 28, 2014Observed: 1.69 ft at 6:30PM Jul 28, 2014Observed: 1.69 ft at 6:45PM Jul 28, 2014Observed: 1.69 ft at 7:00PM Jul 28, 2014Observed: 1.69 ft at 7:15PM Jul 28, 2014Highest Observation: 1.7 ft at 7:30PM Jul 28, 2014Observed: 1.69 ft at 7:45PM Jul 28, 2014Highest Observation: 1.7 ft at 8:00PM Jul 28, 2014Observed: 1.69 ft at 8:15PM Jul 28, 2014Observed: 1.69 ft at 8:30PM Jul 28, 2014Observed: 1.69 ft at 8:45PM Jul 28, 2014Observed: 1.69 ft at 9:00PM Jul 28, 2014Observed: 1.69 ft at 9:15PM Jul 28, 2014Highest Observation: 1.7 ft at 9:30PM Jul 28, 2014Observed: 1.69 ft at 9:45PM Jul 28, 2014Observed: 1.69 ft at 10:00PM Jul 28, 2014Observed: 1.69 ft at 10:15PM Jul 28, 2014Observed: 1.69 ft at 10:30PM Jul 28, 2014Observed: 1.69 ft at 10:45PM Jul 28, 2014Observed: 1.69 ft at 11:00PM Jul 28, 2014Highest Observation: 1.7 ft at 11:15PM Jul 28, 2014Observed: 1.69 ft at 11:30PM Jul 28, 2014Observed: 1.69 ft at 11:45PM Jul 28, 2014Observed: 1.69 ft at 12:00AM Jul 29, 2014Observed: 1.69 ft at 12:15AM Jul 29, 2014Observed: 1.69 ft at 12:30AM Jul 29, 2014Observed: 1.69 ft at 12:45AM Jul 29, 2014Highest Observation: 1.7 ft at 1:00AM Jul 29, 2014Highest Observation: 1.7 ft at 1:15AM Jul 29, 2014Observed: 1.69 ft at 1:30AM Jul 29, 2014Observed: 1.69 ft at 1:45AM Jul 29, 2014Observed: 1.69 ft at 2:00AM Jul 29, 2014Highest Observation: 1.7 ft at 2:15AM Jul 29, 2014Observed: 1.69 ft at 2:30AM Jul 29, 2014Highest Observation: 1.7 ft at 2:45AM Jul 29, 2014Observed: 1.69 ft at 3:00AM Jul 29, 2014Observed: 1.69 ft at 3:15AM Jul 29, 2014Observed: 1.69 ft at 3:30AM Jul 29, 2014Observed: 1.69 ft at 3:45AM Jul 29, 2014Observed: 1.69 ft at 4:00AM Jul 29, 2014Highest Observation: 1.7 ft at 4:15AM Jul 29, 2014Observed: 1.69 ft at 4:30AM Jul 29, 2014Observed: 1.69 ft at 4:45AM Jul 29, 2014Highest Observation: 1.7 ft at 5:00AM Jul 29, 2014Observed: 1.69 ft at 5:15AM Jul 29, 2014Observed: 1.69 ft at 5:30AM Jul 29, 2014Observed: 1.69 ft at 5:45AM Jul 29, 2014Observed: 1.69 ft at 6:00AM Jul 29, 2014Observed: 1.69 ft at 6:15AM Jul 29, 2014Observed: 1.69 ft at 6:30AM Jul 29, 2014Observed: 1.69 ft at 6:45AM Jul 29, 2014Observed: 1.69 ft at 7:00AM Jul 29, 2014Observed: 1.69 ft at 7:15AM Jul 29, 2014Observed: 1.69 ft at 7:30AM Jul 29, 2014Highest Observation: 1.7 ft at 7:45AM Jul 29, 2014Highest Observation: 1.7 ft at 8:00AM Jul 29, 2014Observed: 1.69 ft at 8:15AM Jul 29, 2014Observed: 1.69 ft at 8:16AM Jul 29, 2014Observed: 1.69 ft at 8:30AM Jul 29, 2014Observed: 1.69 ft at 8:45AM Jul 29, 2014Observed: 1.69 ft at 9:00AM Jul 29, 2014Observed: 1.69 ft at 9:15AM Jul 29, 2014Highest Observation: 1.7 ft at 9:30AM Jul 29, 2014Observed: 1.69 ft at 9:45AM Jul 29, 2014Observed: 1.69 ft at 10:00AM Jul 29, 2014Highest Observation: 1.7 ft at 10:15AM Jul 29, 2014Highest Observation: 1.7 ft at 10:30AM Jul 29, 2014Highest Observation: 1.7 ft at 10:45AM Jul 29, 2014Highest Observation: 1.7 ft at 11:00AM Jul 29, 2014Highest Observation: 1.7 ft at 11:15AM Jul 29, 2014Observed: 1.69 ft at 11:30AM Jul 29, 2014Observed: 1.69 ft at 11:45AM Jul 29, 2014Highest Observation: 1.7 ft at 12:00PM Jul 29, 2014Observed: 1.69 ft at 12:15PM Jul 29, 2014Observed: 1.69 ft at 12:30PM Jul 29, 2014Observed: 1.69 ft at 12:45PM Jul 29, 2014Observed: 1.69 ft at 1:00PM Jul 29, 2014Observed: 1.69 ft at 1:15PM Jul 29, 2014Observed: 1.69 ft at 1:30PM Jul 29, 2014Highest Observation: 1.7 ft at 1:45PM Jul 29, 2014Observed: 1.69 ft at 2:00PM Jul 29, 2014Highest Observation: 1.7 ft at 2:15PM Jul 29, 2014Observed: 1.69 ft at 2:30PM Jul 29, 2014Highest Observation: 1.7 ft at 2:45PM Jul 29, 2014Observed: 1.69 ft at 3:00PM Jul 29, 2014Observed: 1.69 ft at 3:15PM Jul 29, 2014Highest Observation: 1.7 ft at 3:30PM Jul 29, 2014Observed: 1.69 ft at 3:45PM Jul 29, 2014Highest Observation: 1.7 ft at 4:00PM Jul 29, 2014Observed: 1.69 ft at 4:15PM Jul 29, 2014Observed: 1.69 ft at 4:30PM Jul 29, 2014Highest Observation: 1.7 ft at 4:45PM Jul 29, 2014Observed: 1.69 ft at 5:00PM Jul 29, 2014Observed: 1.69 ft at 5:15PM Jul 29, 2014Highest Observation: 1.7 ft at 5:30PM Jul 29, 2014Observed: 1.69 ft at 5:45PM Jul 29, 2014Observed: 1.69 ft at 6:00PM Jul 29, 2014Observed: 1.69 ft at 6:15PM Jul 29, 2014Observed: 1.69 ft at 6:30PM Jul 29, 2014Observed: 1.69 ft at 6:45PM Jul 29, 2014Observed: 1.69 ft at 7:00PM Jul 29, 2014Highest Observation: 1.7 ft at 7:15PM Jul 29, 2014Observed: 1.69 ft at 7:30PM Jul 29, 2014Observed: 1.69 ft at 7:45PM Jul 29, 2014Observed: 1.69 ft at 8:00PM Jul 29, 2014Observed: 1.69 ft at 8:15PM Jul 29, 2014Observed: 1.69 ft at 8:30PM Jul 29, 2014Observed: 1.69 ft at 8:45PM Jul 29, 2014Highest Observation: 1.7 ft at 9:00PM Jul 29, 2014Observed: 1.69 ft at 9:15PM Jul 29, 2014Observed: 1.69 ft at 9:30PM Jul 29, 2014Highest Observation: 1.7 ft at 9:45PM Jul 29, 2014Highest Observation: 1.7 ft at 10:00PM Jul 29, 2014Observed: 1.69 ft at 10:15PM Jul 29, 2014Observed: 1.69 ft at 10:30PM Jul 29, 2014Observed: 1.69 ft at 10:45PM Jul 29, 2014Observed: 1.69 ft at 11:00PM Jul 29, 2014Observed: 1.69 ft at 11:15PM Jul 29, 2014Observed: 1.69 ft at 11:30PM Jul 29, 2014Observed: 1.69 ft at 11:45PM Jul 29, 2014Observed: 1.69 ft at 12:00AM Jul 30, 2014Observed: 1.69 ft at 12:15AM Jul 30, 2014Observed: 1.69 ft at 12:30AM Jul 30, 2014Observed: 1.69 ft at 12:45AM Jul 30, 2014Highest Observation: 1.7 ft at 1:00AM Jul 30, 2014Observed: 1.69 ft at 1:15AM Jul 30, 2014Observed: 1.69 ft at 1:30AM Jul 30, 2014Observed: 1.69 ft at 1:45AM Jul 30, 2014Observed: 1.69 ft at 2:00AM Jul 30, 2014Observed: 1.69 ft at 2:15AM Jul 30, 2014Observed: 1.69 ft at 2:30AM Jul 30, 2014Observed: 1.69 ft at 2:45AM Jul 30, 2014Observed: 1.69 ft at 3:00AM Jul 30, 2014Observed: 1.69 ft at 3:15AM Jul 30, 2014Observed: 1.69 ft at 3:30AM Jul 30, 2014Observed: 1.69 ft at 3:45AM Jul 30, 2014Observed: 1.69 ft at 4:00AM Jul 30, 2014Observed: 1.69 ft at 4:15AM Jul 30, 2014Observed: 1.69 ft at 4:30AM Jul 30, 2014Highest Observation: 1.7 ft at 4:45AM Jul 30, 2014Observed: 1.69 ft at 5:00AM Jul 30, 2014Observed: 1.69 ft at 5:15AM Jul 30, 2014Observed: 1.69 ft at 5:30AM Jul 30, 2014Observed: 1.69 ft at 5:45AM Jul 30, 2014Highest Observation: 1.7 ft at 6:00AM Jul 30, 2014Observed: 1.69 ft at 6:15AM Jul 30, 2014Observed: 1.69 ft at 6:30AM Jul 30, 2014Observed: 1.69 ft at 6:45AM Jul 30, 2014Observed: 1.69 ft at 7:00AM Jul 30, 2014Observed: 1.69 ft at 7:15AM Jul 30, 2014Observed: 1.69 ft at 7:30AM Jul 30, 2014Highest Observation: 1.7 ft at 7:45AM Jul 30, 2014Observed: 1.69 ft at 8:00AM Jul 30, 2014Observed: 1.69 ft at 8:15AM Jul 30, 2014Observed: 1.69 ft at 8:16AM Jul 30, 2014Highest Observation: 1.7 ft at 8:30AM Jul 30, 2014Observed: 1.69 ft at 8:45AM Jul 30, 2014Observed: 1.69 ft at 9:00AM Jul 30, 2014Observed: 1.69 ft at 9:15AM Jul 30, 2014Highest Observation: 1.7 ft at 9:30AM Jul 30, 2014Observed: 1.69 ft at 9:45AM Jul 30, 2014Highest Observation: 1.7 ft at 10:00AM Jul 30, 2014Highest Observation: 1.7 ft at 10:15AM Jul 30, 2014Observed: 1.69 ft at 10:30AM Jul 30, 2014Observed: 1.69 ft at 10:45AM Jul 30, 2014Highest Observation: 1.7 ft at 11:00AM Jul 30, 2014Highest Observation: 1.7 ft at 11:15AM Jul 30, 2014Observed: 1.69 ft at 11:30AM Jul 30, 2014Observed: 1.69 ft at 11:45AM Jul 30, 2014Highest Observation: 1.7 ft at 12:00PM Jul 30, 2014Observed: 1.69 ft at 12:15PM Jul 30, 2014Observed: 1.69 ft at 12:30PM Jul 30, 2014Highest Observation: 1.7 ft at 12:45PM Jul 30, 2014Observed: 1.69 ft at 1:00PM Jul 30, 2014Highest Observation: 1.7 ft at 1:15PM Jul 30, 2014Observed: 1.69 ft at 1:30PM Jul 30, 2014Observed: 1.69 ft at 1:45PM Jul 30, 2014Observed: 1.69 ft at 2:00PM Jul 30, 2014Observed: 1.69 ft at 2:15PM Jul 30, 2014Observed: 1.69 ft at 2:30PM Jul 30, 2014Observed: 1.69 ft at 2:45PM Jul 30, 2014Observed: 1.69 ft at 3:00PM Jul 30, 2014Observed: 1.69 ft at 3:15PM Jul 30, 2014Highest Observation: 1.7 ft at 3:30PM Jul 30, 2014Observed: 1.69 ft at 3:45PM Jul 30, 2014Observed: 1.69 ft at 4:00PM Jul 30, 2014Observed: 1.69 ft at 4:15PM Jul 30, 2014Observed: 1.69 ft at 4:30PM Jul 30, 2014Observed: 1.69 ft at 4:45PM Jul 30, 2014Observed: 1.69 ft at 5:00PM Jul 30, 2014Highest Observation: 1.7 ft at 5:15PM Jul 30, 2014Observed: 1.69 ft at 5:30PM Jul 30, 2014Observed: 1.69 ft at 5:45PM Jul 30, 2014Highest Observation: 1.7 ft at 6:00PM Jul 30, 2014Observed: 1.69 ft at 6:15PM Jul 30, 2014Highest Observation: 1.7 ft at 6:30PM Jul 30, 2014Observed: 1.69 ft at 6:45PM Jul 30, 2014Observed: 1.69 ft at 7:00PM Jul 30, 2014Observed: 1.69 ft at 7:15PM Jul 30, 2014Observed: 1.69 ft at 7:30PM Jul 30, 2014Observed: 1.69 ft at 7:45PM Jul 30, 2014Highest Observation: 1.7 ft at 8:00PM Jul 30, 2014Observed: 1.69 ft at 8:15PM Jul 30, 2014Observed: 1.69 ft at 8:30PM Jul 30, 2014Observed: 1.69 ft at 8:45PM Jul 30, 2014Observed: 1.69 ft at 9:00PM Jul 30, 2014Observed: 1.69 ft at 9:15PM Jul 30, 2014Observed: 1.69 ft at 9:30PM Jul 30, 2014Highest Observation: 1.7 ft at 9:45PM Jul 30, 2014Highest Observation: 1.7 ft at 10:00PM Jul 30, 2014Highest Observation: 1.7 ft at 10:15PM Jul 30, 2014Observed: 1.69 ft at 10:30PM Jul 30, 2014Observed: 1.69 ft at 10:45PM Jul 30, 2014Observed: 1.69 ft at 11:00PM Jul 30, 2014Observed: 1.69 ft at 11:15PM Jul 30, 2014Observed: 1.69 ft at 11:30PM Jul 30, 2014Observed: 1.69 ft at 11:45PM Jul 30, 2014Observed: 1.69 ft at 12:00AM Jul 31, 2014Highest Observation: 1.7 ft at 12:15AM Jul 31, 2014Observed: 1.69 ft at 12:30AM Jul 31, 2014Observed: 1.69 ft at 12:45AM Jul 31, 2014Observed: 1.69 ft at 1:00AM Jul 31, 2014Highest Observation: 1.7 ft at 1:15AM Jul 31, 2014Observed: 1.69 ft at 1:30AM Jul 31, 2014Observed: 1.69 ft at 1:45AM Jul 31, 2014Observed: 1.69 ft at 2:00AM Jul 31, 2014Highest Observation: 1.7 ft at 2:15AM Jul 31, 2014Observed: 1.69 ft at 2:30AM Jul 31, 2014Highest Observation: 1.7 ft at 2:45AM Jul 31, 2014Observed: 1.69 ft at 3:00AM Jul 31, 2014Observed: 1.69 ft at 3:15AM Jul 31, 2014Observed: 1.69 ft at 3:30AM Jul 31, 2014Observed: 1.69 ft at 3:45AM Jul 31, 2014Observed: 1.69 ft at 4:00AM Jul 31, 2014Observed: 1.69 ft at 4:15AM Jul 31, 2014Highest Observation: 1.7 ft at 4:30AM Jul 31, 2014Observed: 1.69 ft at 4:45AM Jul 31, 2014Observed: 1.69 ft at 5:00AM Jul 31, 2014Observed: 1.69 ft at 5:15AM Jul 31, 2014Observed: 1.69 ft at 5:30AM Jul 31, 2014Highest Observation: 1.7 ft at 5:45AM Jul 31, 2014Observed: 1.69 ft at 6:00AM Jul 31, 2014Observed: 1.69 ft at 6:15AM Jul 31, 2014Observed: 1.69 ft at 6:30AM Jul 31, 2014Highest Observation: 1.7 ft at 6:45AM Jul 31, 2014Observed: 1.69 ft at 7:00AM Jul 31, 2014Observed: 1.69 ft at 7:15AM Jul 31, 2014USGS--Water Resources of the United StatesTIDT2(plotting HGIRG) Graph Created (8:31AM Jul 31, 2014)ObservedLatest observed value: 1.69 ft at 7:15 AM CDT 31-Jul-2014. Flood Stage is 22 ft
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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.
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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

Historical 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 Historical Crests

(P): Preliminary values subject to further review.

Low Water Records
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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 CROP 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 CROP 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 0 ft 22 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 Not Available 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
300 Pinson Drive
Corpus Christi, TX 78406-1803
(361) 289-0959
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Page last modified: 16-Jul-2014 12:47 AM
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