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Hydrograph River at a Glance Download
Guadalupe River at Canyon Lake Pool (ft)Highest Observation: 898.71 ft at 5:30AM Aug 24, 2014Highest Observation: 898.71 ft at 5:45AM Aug 24, 2014Highest Observation: 898.71 ft at 6:00AM Aug 24, 2014Highest Observation: 898.71 ft at 6:15AM Aug 24, 2014Highest Observation: 898.71 ft at 6:30AM Aug 24, 2014Highest Observation: 898.71 ft at 6:45AM Aug 24, 2014Highest Observation: 898.71 ft at 7:00AM Aug 24, 2014Highest Observation: 898.71 ft at 7:15AM Aug 24, 2014Highest Observation: 898.71 ft at 7:30AM Aug 24, 2014Highest Observation: 898.71 ft at 7:45AM Aug 24, 2014Highest Observation: 898.71 ft at 8:00AM Aug 24, 2014Highest Observation: 898.71 ft at 8:15AM Aug 24, 2014Highest Observation: 898.71 ft at 8:30AM Aug 24, 2014Highest Observation: 898.71 ft at 8:45AM Aug 24, 2014Highest Observation: 898.71 ft at 9:00AM Aug 24, 2014Highest Observation: 898.71 ft at 9:15AM Aug 24, 2014Highest Observation: 898.71 ft at 9:30AM Aug 24, 2014Highest Observation: 898.71 ft at 9:45AM Aug 24, 2014Highest Observation: 898.71 ft at 10:00AM Aug 24, 2014Highest Observation: 898.71 ft at 10:15AM Aug 24, 2014Highest Observation: 898.71 ft at 10:30AM Aug 24, 2014Highest Observation: 898.71 ft at 10:45AM Aug 24, 2014Highest Observation: 898.71 ft at 11:00AM Aug 24, 2014Highest Observation: 898.71 ft at 11:15AM Aug 24, 2014Highest Observation: 898.71 ft at 11:30AM Aug 24, 2014Highest Observation: 898.71 ft at 11:45AM Aug 24, 2014Highest Observation: 898.71 ft at 12:00PM Aug 24, 2014Highest Observation: 898.71 ft at 12:15PM Aug 24, 2014Highest Observation: 898.71 ft at 12:30PM Aug 24, 2014Highest Observation: 898.71 ft at 12:45PM Aug 24, 2014Highest Observation: 898.71 ft at 1:00PM Aug 24, 2014Highest Observation: 898.71 ft at 1:15PM Aug 24, 2014Highest Observation: 898.71 ft at 1:30PM Aug 24, 2014Highest Observation: 898.71 ft at 1:45PM Aug 24, 2014Observed: 898.7 ft at 2:00PM Aug 24, 2014Observed: 898.7 ft at 2:15PM Aug 24, 2014Observed: 898.7 ft at 2:30PM Aug 24, 2014Observed: 898.7 ft at 2:45PM Aug 24, 2014Highest Observation: 898.71 ft at 3:00PM Aug 24, 2014Observed: 898.7 ft at 3:15PM Aug 24, 2014Observed: 898.69 ft at 3:30PM Aug 24, 2014Observed: 898.69 ft at 3:45PM Aug 24, 2014Observed: 898.69 ft at 4:00PM Aug 24, 2014Observed: 898.69 ft at 4:15PM Aug 24, 2014Observed: 898.69 ft at 4:30PM Aug 24, 2014Observed: 898.69 ft at 4:45PM Aug 24, 2014Observed: 898.69 ft at 5:00PM Aug 24, 2014Observed: 898.7 ft at 5:15PM Aug 24, 2014Observed: 898.69 ft at 5:30PM Aug 24, 2014Observed: 898.69 ft at 5:45PM Aug 24, 2014Observed: 898.69 ft at 6:00PM Aug 24, 2014Observed: 898.69 ft at 6:15PM Aug 24, 2014Observed: 898.69 ft at 6:30PM Aug 24, 2014Observed: 898.69 ft at 6:45PM Aug 24, 2014Observed: 898.69 ft at 7:00PM Aug 24, 2014Observed: 898.69 ft at 7:15PM Aug 24, 2014Observed: 898.69 ft at 7:30PM Aug 24, 2014Observed: 898.69 ft at 7:45PM Aug 24, 2014Observed: 898.69 ft at 8:00PM Aug 24, 2014Observed: 898.69 ft at 8:15PM Aug 24, 2014Observed: 898.69 ft at 8:30PM Aug 24, 2014Observed: 898.69 ft at 8:45PM Aug 24, 2014Observed: 898.69 ft at 9:00PM Aug 24, 2014Observed: 898.69 ft at 9:15PM Aug 24, 2014Observed: 898.69 ft at 9:30PM Aug 24, 2014Observed: 898.69 ft at 9:45PM Aug 24, 2014Observed: 898.69 ft at 10:00PM Aug 24, 2014Observed: 898.69 ft at 10:15PM Aug 24, 2014Observed: 898.69 ft at 10:30PM Aug 24, 2014Observed: 898.69 ft at 10:45PM Aug 24, 2014Observed: 898.69 ft at 11:00PM Aug 24, 2014Observed: 898.69 ft at 11:15PM Aug 24, 2014Observed: 898.68 ft at 11:30PM Aug 24, 2014Observed: 898.68 ft at 11:45PM Aug 24, 2014Observed: 898.68 ft at 12:00AM Aug 25, 2014Observed: 898.68 ft at 12:15AM Aug 25, 2014Observed: 898.68 ft at 12:30AM Aug 25, 2014Observed: 898.68 ft at 12:45AM Aug 25, 2014Observed: 898.68 ft at 1:00AM Aug 25, 2014Observed: 898.68 ft at 1:15AM Aug 25, 2014Observed: 898.68 ft at 1:30AM Aug 25, 2014Observed: 898.68 ft at 1:45AM Aug 25, 2014Observed: 898.68 ft at 2:00AM Aug 25, 2014Observed: 898.68 ft at 2:15AM Aug 25, 2014Observed: 898.68 ft at 2:30AM Aug 25, 2014Observed: 898.68 ft at 2:31AM Aug 25, 2014Observed: 898.68 ft at 2:45AM Aug 25, 2014Observed: 898.68 ft at 3:00AM Aug 25, 2014Observed: 898.68 ft at 3:15AM Aug 25, 2014Observed: 898.68 ft at 3:30AM Aug 25, 2014Observed: 898.68 ft at 3:45AM Aug 25, 2014Observed: 898.68 ft at 4:00AM Aug 25, 2014Observed: 898.68 ft at 4:15AM Aug 25, 2014Observed: 898.68 ft at 4:30AM Aug 25, 2014Observed: 898.68 ft at 4:45AM Aug 25, 2014Observed: 898.68 ft at 5:00AM Aug 25, 2014Observed: 898.68 ft at 5:15AM Aug 25, 2014Observed: 898.68 ft at 5:30AM Aug 25, 2014Observed: 898.68 ft at 5:45AM Aug 25, 2014Observed: 898.68 ft at 6:00AM Aug 25, 2014Observed: 898.68 ft at 6:15AM Aug 25, 2014Observed: 898.68 ft at 6:30AM Aug 25, 2014Observed: 898.68 ft at 6:45AM Aug 25, 2014Observed: 898.68 ft at 7:00AM Aug 25, 2014Observed: 898.68 ft at 7:15AM Aug 25, 2014Observed: 898.68 ft at 7:30AM Aug 25, 2014Observed: 898.68 ft at 7:45AM Aug 25, 2014Observed: 898.68 ft at 8:00AM Aug 25, 2014Observed: 898.68 ft at 8:15AM Aug 25, 2014Observed: 898.68 ft at 8:30AM Aug 25, 2014Observed: 898.68 ft at 8:45AM Aug 25, 2014Observed: 898.68 ft at 9:00AM Aug 25, 2014Observed: 898.68 ft at 9:15AM Aug 25, 2014Observed: 898.68 ft at 9:30AM Aug 25, 2014Observed: 898.68 ft at 9:45AM Aug 25, 2014Observed: 898.68 ft at 10:00AM Aug 25, 2014Observed: 898.68 ft at 10:15AM Aug 25, 2014Observed: 898.68 ft at 10:30AM Aug 25, 2014Observed: 898.68 ft at 10:45AM Aug 25, 2014Observed: 898.68 ft at 11:00AM Aug 25, 2014Observed: 898.67 ft at 11:15AM Aug 25, 2014Observed: 898.67 ft at 11:30AM Aug 25, 2014Observed: 898.67 ft at 11:45AM Aug 25, 2014Observed: 898.67 ft at 12:00PM Aug 25, 2014Observed: 898.67 ft at 12:15PM Aug 25, 2014Observed: 898.67 ft at 12:30PM Aug 25, 2014Observed: 898.67 ft at 12:45PM Aug 25, 2014Observed: 898.67 ft at 1:00PM Aug 25, 2014Observed: 898.67 ft at 1:15PM Aug 25, 2014Observed: 898.67 ft at 1:30PM Aug 25, 2014Observed: 898.67 ft at 1:45PM Aug 25, 2014Observed: 898.67 ft at 2:00PM Aug 25, 2014Observed: 898.67 ft at 2:15PM Aug 25, 2014Observed: 898.67 ft at 2:30PM Aug 25, 2014Observed: 898.66 ft at 2:45PM Aug 25, 2014Observed: 898.66 ft at 3:00PM Aug 25, 2014Observed: 898.66 ft at 3:15PM Aug 25, 2014Observed: 898.66 ft at 3:30PM Aug 25, 2014Observed: 898.66 ft at 3:45PM Aug 25, 2014Observed: 898.66 ft at 4:00PM Aug 25, 2014Observed: 898.66 ft at 4:15PM Aug 25, 2014Observed: 898.66 ft at 4:30PM Aug 25, 2014Observed: 898.66 ft at 4:45PM Aug 25, 2014Observed: 898.66 ft at 5:00PM Aug 25, 2014Observed: 898.66 ft at 5:15PM Aug 25, 2014Observed: 898.66 ft at 5:30PM Aug 25, 2014Observed: 898.65 ft at 5:45PM Aug 25, 2014Observed: 898.65 ft at 6:00PM Aug 25, 2014Observed: 898.65 ft at 6:15PM Aug 25, 2014Observed: 898.65 ft at 6:30PM Aug 25, 2014Observed: 898.65 ft at 6:45PM Aug 25, 2014Observed: 898.65 ft at 7:00PM Aug 25, 2014Observed: 898.65 ft at 7:15PM Aug 25, 2014Observed: 898.65 ft at 7:30PM Aug 25, 2014Observed: 898.65 ft at 7:45PM Aug 25, 2014Observed: 898.65 ft at 8:00PM Aug 25, 2014Observed: 898.65 ft at 8:15PM Aug 25, 2014Observed: 898.65 ft at 8:30PM Aug 25, 2014Observed: 898.65 ft at 8:45PM Aug 25, 2014Observed: 898.65 ft at 9:00PM Aug 25, 2014Observed: 898.65 ft at 9:15PM Aug 25, 2014Observed: 898.65 ft at 9:30PM Aug 25, 2014Observed: 898.65 ft at 9:45PM Aug 25, 2014Observed: 898.65 ft at 10:00PM Aug 25, 2014Observed: 898.65 ft at 10:15PM Aug 25, 2014Observed: 898.65 ft at 10:30PM Aug 25, 2014Observed: 898.65 ft at 10:45PM Aug 25, 2014Observed: 898.65 ft at 11:00PM Aug 25, 2014Observed: 898.65 ft at 11:15PM Aug 25, 2014Observed: 898.65 ft at 11:30PM Aug 25, 2014Observed: 898.64 ft at 11:45PM Aug 25, 2014Observed: 898.64 ft at 12:00AM Aug 26, 2014Observed: 898.64 ft at 12:15AM Aug 26, 2014Observed: 898.64 ft at 12:30AM Aug 26, 2014Observed: 898.64 ft at 12:45AM Aug 26, 2014Observed: 898.64 ft at 1:00AM Aug 26, 2014Observed: 898.64 ft at 1:15AM Aug 26, 2014Observed: 898.64 ft at 1:30AM Aug 26, 2014Observed: 898.64 ft at 1:45AM Aug 26, 2014Observed: 898.64 ft at 2:00AM Aug 26, 2014Observed: 898.64 ft at 2:15AM Aug 26, 2014Observed: 898.64 ft at 2:30AM Aug 26, 2014Observed: 898.64 ft at 2:31AM Aug 26, 2014Observed: 898.64 ft at 2:45AM Aug 26, 2014Observed: 898.64 ft at 3:00AM Aug 26, 2014Observed: 898.64 ft at 3:15AM Aug 26, 2014Observed: 898.64 ft at 3:30AM Aug 26, 2014Observed: 898.64 ft at 3:45AM Aug 26, 2014Observed: 898.64 ft at 4:00AM Aug 26, 2014Observed: 898.64 ft at 4:15AM Aug 26, 2014Observed: 898.64 ft at 4:30AM Aug 26, 2014Observed: 898.64 ft at 4:45AM Aug 26, 2014Observed: 898.64 ft at 5:00AM Aug 26, 2014Observed: 898.64 ft at 5:15AM Aug 26, 2014Observed: 898.64 ft at 5:30AM Aug 26, 2014Observed: 898.64 ft at 5:45AM Aug 26, 2014Observed: 898.64 ft at 6:00AM Aug 26, 2014Observed: 898.64 ft at 6:15AM Aug 26, 2014Observed: 898.64 ft at 6:30AM Aug 26, 2014Observed: 898.64 ft at 6:45AM Aug 26, 2014Observed: 898.64 ft at 7:00AM Aug 26, 2014Observed: 898.64 ft at 7:15AM Aug 26, 2014Observed: 898.64 ft at 7:30AM Aug 26, 2014Observed: 898.64 ft at 7:45AM Aug 26, 2014Observed: 898.64 ft at 8:00AM Aug 26, 2014Observed: 898.64 ft at 8:15AM Aug 26, 2014Observed: 898.64 ft at 8:30AM Aug 26, 2014Observed: 898.64 ft at 8:45AM Aug 26, 2014Observed: 898.64 ft at 9:00AM Aug 26, 2014Observed: 898.64 ft at 9:15AM Aug 26, 2014Observed: 898.64 ft at 9:30AM Aug 26, 2014Observed: 898.64 ft at 9:45AM Aug 26, 2014Observed: 898.64 ft at 10:00AM Aug 26, 2014Observed: 898.64 ft at 10:15AM Aug 26, 2014Observed: 898.64 ft at 10:30AM Aug 26, 2014Observed: 898.64 ft at 10:45AM Aug 26, 2014Observed: 898.64 ft at 11:00AM Aug 26, 2014Observed: 898.63 ft at 11:15AM Aug 26, 2014Observed: 898.63 ft at 11:30AM Aug 26, 2014Observed: 898.63 ft at 11:45AM Aug 26, 2014Observed: 898.63 ft at 12:00PM Aug 26, 2014Observed: 898.63 ft at 12:15PM Aug 26, 2014Observed: 898.63 ft at 12:30PM Aug 26, 2014Observed: 898.63 ft at 12:45PM Aug 26, 2014Observed: 898.63 ft at 1:00PM Aug 26, 2014Observed: 898.63 ft at 1:15PM Aug 26, 2014Observed: 898.63 ft at 1:30PM Aug 26, 2014Observed: 898.63 ft at 1:45PM Aug 26, 2014Observed: 898.62 ft at 2:00PM Aug 26, 2014Observed: 898.62 ft at 2:15PM Aug 26, 2014Observed: 898.62 ft at 2:30PM Aug 26, 2014Observed: 898.62 ft at 2:45PM Aug 26, 2014Observed: 898.62 ft at 3:00PM Aug 26, 2014Observed: 898.62 ft at 3:15PM Aug 26, 2014Observed: 898.62 ft at 3:30PM Aug 26, 2014Observed: 898.62 ft at 3:45PM Aug 26, 2014Observed: 898.61 ft at 4:00PM Aug 26, 2014Observed: 898.62 ft at 4:15PM Aug 26, 2014Observed: 898.62 ft at 4:30PM Aug 26, 2014Observed: 898.62 ft at 4:45PM Aug 26, 2014Observed: 898.62 ft at 5:00PM Aug 26, 2014Observed: 898.61 ft at 5:15PM Aug 26, 2014Observed: 898.61 ft at 5:30PM Aug 26, 2014Observed: 898.61 ft at 5:45PM Aug 26, 2014Observed: 898.59 ft at 6:00PM Aug 26, 2014Observed: 898.6 ft at 6:15PM Aug 26, 2014Observed: 898.6 ft at 6:30PM Aug 26, 2014Observed: 898.62 ft at 6:45PM Aug 26, 2014Observed: 898.62 ft at 7:00PM Aug 26, 2014Observed: 898.62 ft at 7:15PM Aug 26, 2014Observed: 898.61 ft at 7:30PM Aug 26, 2014Observed: 898.62 ft at 7:45PM Aug 26, 2014Observed: 898.62 ft at 8:00PM Aug 26, 2014Observed: 898.62 ft at 8:15PM Aug 26, 2014Observed: 898.61 ft at 8:30PM Aug 26, 2014Observed: 898.63 ft at 8:45PM Aug 26, 2014Observed: 898.63 ft at 9:00PM Aug 26, 2014Observed: 898.62 ft at 9:15PM Aug 26, 2014Observed: 898.62 ft at 9:30PM Aug 26, 2014Observed: 898.62 ft at 9:45PM Aug 26, 2014Observed: 898.62 ft at 10:00PM Aug 26, 2014Observed: 898.62 ft at 10:15PM Aug 26, 2014Observed: 898.62 ft at 10:30PM Aug 26, 2014Observed: 898.62 ft at 10:45PM Aug 26, 2014Observed: 898.62 ft at 11:00PM Aug 26, 2014Observed: 898.62 ft at 11:15PM Aug 26, 2014Observed: 898.62 ft at 11:30PM Aug 26, 2014Observed: 898.62 ft at 11:45PM Aug 26, 2014Observed: 898.62 ft at 12:00AM Aug 27, 2014Observed: 898.62 ft at 12:15AM Aug 27, 2014Observed: 898.62 ft at 12:30AM Aug 27, 2014Observed: 898.62 ft at 12:45AM Aug 27, 2014Observed: 898.61 ft at 1:00AM Aug 27, 2014Observed: 898.62 ft at 1:15AM Aug 27, 2014Observed: 898.62 ft at 1:30AM Aug 27, 2014Observed: 898.62 ft at 1:45AM Aug 27, 2014Observed: 898.62 ft at 2:00AM Aug 27, 2014Observed: 898.61 ft at 2:15AM Aug 27, 2014Observed: 898.61 ft at 2:30AM Aug 27, 2014Observed: 898.62 ft at 2:45AM Aug 27, 2014Observed: 898.61 ft at 3:00AM Aug 27, 2014Observed: 898.61 ft at 3:15AM Aug 27, 2014Observed: 898.61 ft at 3:30AM Aug 27, 2014Observed: 898.61 ft at 3:45AM Aug 27, 2014Observed: 898.61 ft at 4:00AM Aug 27, 2014Observed: 898.61 ft at 4:15AM Aug 27, 2014Observed: 898.61 ft at 4:30AM Aug 27, 2014Observed: 898.61 ft at 4:45AM Aug 27, 2014Observed: 898.62 ft at 5:00AM Aug 27, 2014Observed: 898.61 ft at 5:15AM Aug 27, 2014Observed: 898.61 ft at 5:30AM Aug 27, 2014Observed: 898.61 ft at 5:45AM Aug 27, 2014Observed: 898.61 ft at 6:00AM Aug 27, 2014Observed: 898.61 ft at 6:15AM Aug 27, 2014Observed: 898.61 ft at 6:30AM Aug 27, 2014Observed: 898.61 ft at 6:45AM Aug 27, 2014Observed: 898.61 ft at 7:00AM Aug 27, 2014Observed: 898.61 ft at 7:15AM Aug 27, 2014Observed: 898.61 ft at 7:30AM Aug 27, 2014Observed: 898.61 ft at 7:45AM Aug 27, 2014Observed: 898.61 ft at 8:00AM Aug 27, 2014Observed: 898.61 ft at 8:15AM Aug 27, 2014Observed: 898.61 ft at 8:30AM Aug 27, 2014Observed: 898.61 ft at 8:45AM Aug 27, 2014Observed: 898.61 ft at 9:00AM Aug 27, 2014Observed: 898.61 ft at 9:15AM Aug 27, 2014Observed: 898.61 ft at 9:30AM Aug 27, 2014Observed: 898.61 ft at 9:45AM Aug 27, 2014Observed: 898.61 ft at 10:00AM Aug 27, 2014Observed: 898.61 ft at 10:15AM Aug 27, 2014Observed: 898.61 ft at 10:30AM Aug 27, 2014Observed: 898.61 ft at 10:45AM Aug 27, 2014Observed: 898.61 ft at 11:00AM Aug 27, 2014Observed: 898.61 ft at 11:15AM Aug 27, 2014Observed: 898.6 ft at 11:30AM Aug 27, 2014Observed: 898.6 ft at 11:45AM Aug 27, 2014Observed: 898.6 ft at 12:00PM Aug 27, 2014Observed: 898.6 ft at 12:15PM Aug 27, 2014Observed: 898.6 ft at 12:30PM Aug 27, 2014Observed: 898.6 ft at 12:45PM Aug 27, 2014Observed: 898.6 ft at 1:00PM Aug 27, 2014Observed: 898.6 ft at 1:15PM Aug 27, 2014Observed: 898.6 ft at 1:30PM Aug 27, 2014Observed: 898.6 ft at 1:45PM Aug 27, 2014Observed: 898.6 ft at 2:00PM Aug 27, 2014Observed: 898.6 ft at 2:15PM Aug 27, 2014Observed: 898.6 ft at 2:30PM Aug 27, 2014Observed: 898.6 ft at 2:45PM Aug 27, 2014Observed: 898.6 ft at 3:00PM Aug 27, 2014Observed: 898.6 ft at 3:15PM Aug 27, 2014Observed: 898.6 ft at 3:30PM Aug 27, 2014Observed: 898.6 ft at 3:45PM Aug 27, 2014Observed: 898.59 ft at 4:00PM Aug 27, 2014Observed: 898.59 ft at 4:15PM Aug 27, 2014Observed: 898.59 ft at 4:30PM Aug 27, 2014Observed: 898.59 ft at 4:45PM Aug 27, 2014Observed: 898.59 ft at 5:00PM Aug 27, 2014Observed: 898.59 ft at 5:15PM Aug 27, 2014Observed: 898.59 ft at 5:30PM Aug 27, 2014Observed: 898.59 ft at 5:45PM Aug 27, 2014Observed: 898.59 ft at 6:00PM Aug 27, 2014Observed: 898.59 ft at 6:15PM Aug 27, 2014Observed: 898.58 ft at 6:30PM Aug 27, 2014Observed: 898.58 ft at 6:45PM Aug 27, 2014Observed: 898.59 ft at 7:00PM Aug 27, 2014Observed: 898.58 ft at 7:15PM Aug 27, 2014Observed: 898.58 ft at 7:30PM Aug 27, 2014Observed: 898.58 ft at 7:45PM Aug 27, 2014Observed: 898.59 ft at 8:00PM Aug 27, 2014Observed: 898.59 ft at 8:15PM Aug 27, 2014Observed: 898.58 ft at 8:30PM Aug 27, 2014Observed: 898.59 ft at 8:45PM Aug 27, 2014Observed: 898.59 ft at 9:00PM Aug 27, 2014Observed: 898.58 ft at 9:15PM Aug 27, 2014Observed: 898.58 ft at 9:30PM Aug 27, 2014Observed: 898.58 ft at 9:45PM Aug 27, 2014Observed: 898.58 ft at 10:00PM Aug 27, 2014Observed: 898.58 ft at 10:15PM Aug 27, 2014Observed: 898.58 ft at 10:30PM Aug 27, 2014Observed: 898.58 ft at 10:45PM Aug 27, 2014Observed: 898.58 ft at 11:00PM Aug 27, 2014Observed: 898.58 ft at 11:15PM Aug 27, 2014Observed: 898.58 ft at 11:30PM Aug 27, 2014Observed: 898.58 ft at 11:45PM Aug 27, 2014Observed: 898.58 ft at 12:00AM Aug 28, 2014Observed: 898.58 ft at 12:15AM Aug 28, 2014Observed: 898.58 ft at 12:30AM Aug 28, 2014Observed: 898.58 ft at 12:45AM Aug 28, 2014Observed: 898.58 ft at 1:00AM Aug 28, 2014Observed: 898.58 ft at 1:15AM Aug 28, 2014Observed: 898.58 ft at 1:30AM Aug 28, 2014Observed: 898.58 ft at 1:45AM Aug 28, 2014Observed: 898.58 ft at 2:00AM Aug 28, 2014Observed: 898.58 ft at 2:15AM Aug 28, 2014Observed: 898.58 ft at 2:30AM Aug 28, 2014Observed: 898.58 ft at 2:31AM Aug 28, 2014Observed: 898.58 ft at 2:45AM Aug 28, 2014Observed: 898.58 ft at 3:00AM Aug 28, 2014Observed: 898.58 ft at 3:15AM Aug 28, 2014Observed: 898.58 ft at 3:30AM Aug 28, 2014Observed: 898.58 ft at 3:45AM Aug 28, 2014Observed: 898.58 ft at 4:00AM Aug 28, 2014Observed: 898.58 ft at 4:15AM Aug 28, 2014Observed: 898.58 ft at 4:30AM Aug 28, 2014Observed: 898.58 ft at 4:45AM Aug 28, 2014Observed: 898.58 ft at 5:00AM Aug 28, 2014Observed: 898.58 ft at 5:15AM Aug 28, 2014Observed: 898.57 ft at 5:30AM Aug 28, 2014Observed: 898.58 ft at 5:45AM Aug 28, 2014Observed: 898.57 ft at 6:00AM Aug 28, 2014Observed: 898.57 ft at 6:15AM Aug 28, 2014Observed: 898.58 ft at 6:30AM Aug 28, 2014Observed: 898.58 ft at 6:45AM Aug 28, 2014Observed: 898.58 ft at 7:00AM Aug 28, 2014Observed: 898.57 ft at 7:15AM Aug 28, 2014Observed: 898.58 ft at 7:30AM Aug 28, 2014Observed: 898.57 ft at 7:45AM Aug 28, 2014Observed: 898.58 ft at 8:00AM Aug 28, 2014Observed: 898.57 ft at 8:15AM Aug 28, 2014Observed: 898.57 ft at 8:30AM Aug 28, 2014Observed: 898.57 ft at 8:45AM Aug 28, 2014Observed: 898.57 ft at 9:00AM Aug 28, 2014Observed: 898.57 ft at 9:15AM Aug 28, 2014Observed: 898.57 ft at 9:30AM Aug 28, 2014Observed: 898.57 ft at 9:45AM Aug 28, 2014Observed: 898.57 ft at 10:00AM Aug 28, 2014Observed: 898.57 ft at 10:15AM Aug 28, 2014Observed: 898.57 ft at 10:30AM Aug 28, 2014Observed: 898.57 ft at 10:45AM Aug 28, 2014Observed: 898.57 ft at 11:00AM Aug 28, 2014Observed: 898.57 ft at 11:15AM Aug 28, 2014Observed: 898.57 ft at 11:30AM Aug 28, 2014Observed: 898.57 ft at 11:45AM Aug 28, 2014Observed: 898.57 ft at 12:00PM Aug 28, 2014Observed: 898.57 ft at 12:15PM Aug 28, 2014Observed: 898.57 ft at 12:30PM Aug 28, 2014Observed: 898.57 ft at 12:45PM Aug 28, 2014Observed: 898.57 ft at 1:00PM Aug 28, 2014Observed: 898.57 ft at 1:15PM Aug 28, 2014Observed: 898.56 ft at 1:30PM Aug 28, 2014Observed: 898.57 ft at 1:45PM Aug 28, 2014Observed: 898.56 ft at 2:00PM Aug 28, 2014Observed: 898.56 ft at 2:15PM Aug 28, 2014Observed: 898.56 ft at 2:30PM Aug 28, 2014Observed: 898.56 ft at 2:45PM Aug 28, 2014Observed: 898.56 ft at 3:00PM Aug 28, 2014Observed: 898.56 ft at 3:15PM Aug 28, 2014Observed: 898.55 ft at 3:30PM Aug 28, 2014Observed: 898.54 ft at 3:45PM Aug 28, 2014Observed: 898.54 ft at 4:00PM Aug 28, 2014Observed: 898.54 ft at 4:15PM Aug 28, 2014Observed: 898.55 ft at 4:30PM Aug 28, 2014Observed: 898.55 ft at 4:45PM Aug 28, 2014Observed: 898.55 ft at 5:00PM Aug 28, 2014Observed: 898.54 ft at 5:15PM Aug 28, 2014Observed: 898.54 ft at 5:30PM Aug 28, 2014Observed: 898.54 ft at 5:45PM Aug 28, 2014Observed: 898.51 ft at 6:00PM Aug 28, 2014Observed: 898.51 ft at 6:15PM Aug 28, 2014Observed: 898.53 ft at 6:30PM Aug 28, 2014Observed: 898.54 ft at 6:45PM Aug 28, 2014Observed: 898.54 ft at 7:00PM Aug 28, 2014Observed: 898.53 ft at 7:15PM Aug 28, 2014Observed: 898.53 ft at 7:30PM Aug 28, 2014Observed: 898.54 ft at 7:45PM Aug 28, 2014Observed: 898.55 ft at 8:00PM Aug 28, 2014Observed: 898.54 ft at 8:15PM Aug 28, 2014Observed: 898.53 ft at 8:30PM Aug 28, 2014Observed: 898.54 ft at 8:45PM Aug 28, 2014Observed: 898.54 ft at 9:00PM Aug 28, 2014Observed: 898.54 ft at 9:15PM Aug 28, 2014Observed: 898.54 ft at 9:30PM Aug 28, 2014Observed: 898.54 ft at 9:45PM Aug 28, 2014Observed: 898.54 ft at 10:00PM Aug 28, 2014Observed: 898.54 ft at 10:15PM Aug 28, 2014Observed: 898.54 ft at 10:30PM Aug 28, 2014Observed: 898.53 ft at 10:45PM Aug 28, 2014Observed: 898.54 ft at 11:00PM Aug 28, 2014Observed: 898.54 ft at 11:15PM Aug 28, 2014Observed: 898.54 ft at 11:30PM Aug 28, 2014Observed: 898.54 ft at 11:45PM Aug 28, 2014Observed: 898.54 ft at 12:00AM Aug 29, 2014Observed: 898.54 ft at 12:15AM Aug 29, 2014Observed: 898.54 ft at 12:30AM Aug 29, 2014Observed: 898.54 ft at 12:45AM Aug 29, 2014Observed: 898.54 ft at 1:00AM Aug 29, 2014Observed: 898.54 ft at 1:15AM Aug 29, 2014Observed: 898.54 ft at 1:30AM Aug 29, 2014Observed: 898.54 ft at 1:45AM Aug 29, 2014Observed: 898.53 ft at 2:00AM Aug 29, 2014Observed: 898.53 ft at 2:15AM Aug 29, 2014Observed: 898.54 ft at 2:30AM Aug 29, 2014Observed: 898.54 ft at 2:31AM Aug 29, 2014Observed: 898.54 ft at 2:45AM Aug 29, 2014Observed: 898.53 ft at 3:00AM Aug 29, 2014Observed: 898.54 ft at 3:15AM Aug 29, 2014Observed: 898.54 ft at 3:30AM Aug 29, 2014Observed: 898.53 ft at 3:45AM Aug 29, 2014Observed: 898.53 ft at 4:00AM Aug 29, 2014Observed: 898.53 ft at 4:15AM Aug 29, 2014USGS--Water Resources of the United StatesSMCT2(plotting HPIRG) Graph Created (5:18AM Aug 29, 2014)ObservedLatest observed value: 898.53 ft at 4:15 AM CDT 29-Aug-2014. Flood Stage is 943 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Guadalupe River at Canyon Lake. Only observed stages are available for this point.
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Upstream Gauge - near Spring Branch Upstream Gauge Downstream Gauge Downstream Gauge - at Sattler
Flood Categories (in feet)
Major Flood Stage:945
Moderate Flood Stage:945
Flood Stage:943
Action Stage:0

Historical Crests
(1) 950.02 ft on 07/06/2002
(2) 942.68 ft on 06/19/1987
(3) 937.57 ft on 06/27/1997
(4) 937.31 ft on 03/09/1992
(5) 930.76 ft on 12/28/1991
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(P): Preliminary values subject to further review.

Low Water Records
(1) 892.69 ft on 09/09/2009
(2) 894.24 ft on 07/30/2009
(3) 896.84 ft on 09/28/2013
(4) 899.70 ft on 12/13/1984
Zoom Level:16
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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
943 FLOW GOES UNCONTROLLED ACROSS THE EMERGENCY SPILLWAY. LAKESIDE RECREATION FACILITIES FLOOD. PARKS...DOCKS...MARINAS... RESTURARANTS...LAKESIDE ROADS ARE SEVERELY FLOODED AND DAMAGED
930 ALL MARINAS...DOCKS...PARKS AND ROADS TO FACILITIES AROUND THE LAKE ARE UNDER WATER
913 CANYON LAKE IS FOUR FEET INTO THE FLOOD POOL POTENTIALLY DAMAGING BOATS AND FLOODING DOCKS IF TIES ARE NOT LOOSENED
About This Location Collapse

Latitude: 29.868611° N, Longitude: 98.198611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 943 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 0 ft 945 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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Corp of Engineers Canyon Lake Information Page
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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
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(830) 606-3617
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Page last modified: 5-Aug-2014 6:38 PM
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