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Hydrograph River at a Glance Download
Rio Grande at Columbia Bridge Stage (ft)Flow (cfs)Highest Observation: 6.36 ft at 1:15AM Apr 29, 2024Highest Observation: 6.36 ft at 1:30AM Apr 29, 2024Observed: 6.35 ft at 1:45AM Apr 29, 2024Observed: 6.35 ft at 2:00AM Apr 29, 2024Observed: 6.35 ft at 2:15AM Apr 29, 2024Observed: 6.35 ft at 2:30AM Apr 29, 2024Observed: 6.35 ft at 2:45AM Apr 29, 2024Observed: 6.35 ft at 3:00AM Apr 29, 2024Observed: 6.29 ft at 3:15AM Apr 29, 2024Observed: 6.28 ft at 3:30AM Apr 29, 2024Observed: 6.28 ft at 3:45AM Apr 29, 2024Observed: 6.3 ft at 4:00AM Apr 29, 2024Observed: 6.3 ft at 4:15AM Apr 29, 2024Observed: 6.28 ft at 4:30AM Apr 29, 2024Observed: 6.27 ft at 4:45AM Apr 29, 2024Observed: 6.27 ft at 5:00AM Apr 29, 2024Observed: 6.32 ft at 5:15AM Apr 29, 2024Observed: 6.33 ft at 5:30AM Apr 29, 2024Observed: 6.33 ft at 5:45AM Apr 29, 2024Observed: 6.31 ft at 6:00AM Apr 29, 2024Observed: 6.32 ft at 6:15AM Apr 29, 2024Observed: 6.33 ft at 6:30AM Apr 29, 2024Observed: 6.32 ft at 6:45AM Apr 29, 2024Observed: 6.33 ft at 7:00AM Apr 29, 2024Observed: 6.33 ft at 7:15AM Apr 29, 2024Observed: 6.33 ft at 7:30AM Apr 29, 2024Observed: 6.32 ft at 7:45AM Apr 29, 2024Observed: 6.33 ft at 8:00AM Apr 29, 2024Observed: 6.33 ft at 8:15AM Apr 29, 2024Observed: 6.33 ft at 8:30AM Apr 29, 2024Observed: 6.33 ft at 8:45AM Apr 29, 2024Observed: 6.3 ft at 9:00AM Apr 29, 2024Observed: 6.28 ft at 9:15AM Apr 29, 2024Observed: 6.33 ft at 9:30AM Apr 29, 2024Observed: 6.33 ft at 9:45AM Apr 29, 2024Observed: 6.33 ft at 10:00AM Apr 29, 2024Observed: 6.33 ft at 10:15AM Apr 29, 2024Observed: 6.33 ft at 10:30AM Apr 29, 2024Observed: 6.34 ft at 10:45AM Apr 29, 2024Observed: 6.34 ft at 11:00AM Apr 29, 2024Observed: 6.34 ft at 11:15AM Apr 29, 2024Observed: 6.34 ft at 11:30AM Apr 29, 2024Observed: 6.33 ft at 11:45AM Apr 29, 2024Observed: 6.33 ft at 12:00PM Apr 29, 2024Observed: 6.28 ft at 12:15PM Apr 29, 2024Observed: 6.29 ft at 12:30PM Apr 29, 2024Observed: 6.29 ft at 12:45PM Apr 29, 2024Observed: 6.33 ft at 1:00PM Apr 29, 2024Observed: 6.24 ft at 1:15PM Apr 29, 2024Observed: 6.26 ft at 1:30PM Apr 29, 2024Observed: 6.31 ft at 1:45PM Apr 29, 2024Observed: 6.26 ft at 2:00PM Apr 29, 2024Observed: 6.3 ft at 2:15PM Apr 29, 2024Observed: 6.27 ft at 2:30PM Apr 29, 2024Observed: 6.29 ft at 2:45PM Apr 29, 2024Observed: 6.3 ft at 3:00PM Apr 29, 2024Observed: 6.32 ft at 3:15PM Apr 29, 2024Observed: 6.31 ft at 3:30PM Apr 29, 2024Observed: 6.35 ft at 3:45PM Apr 29, 2024Observed: 6.29 ft at 4:00PM Apr 29, 2024Observed: 6.32 ft at 4:15PM Apr 29, 2024Observed: 6.32 ft at 4:30PM Apr 29, 2024Observed: 6.3 ft at 4:45PM Apr 29, 2024Observed: 6.32 ft at 5:00PM Apr 29, 2024Observed: 6.29 ft at 5:15PM Apr 29, 2024Observed: 6.33 ft at 5:30PM Apr 29, 2024Observed: 6.26 ft at 5:45PM Apr 29, 2024Observed: 6.33 ft at 6:00PM Apr 29, 2024Observed: 6.33 ft at 6:15PM Apr 29, 2024Observed: 6.32 ft at 6:30PM Apr 29, 2024Observed: 6.3 ft at 6:45PM Apr 29, 2024Observed: 6.34 ft at 7:00PM Apr 29, 2024Observed: 6.34 ft at 7:15PM Apr 29, 2024Observed: 6.31 ft at 7:30PM Apr 29, 2024Observed: 6.28 ft at 7:45PM Apr 29, 2024Observed: 6.29 ft at 8:00PM Apr 29, 2024Observed: 6.31 ft at 8:15PM Apr 29, 2024Observed: 6.27 ft at 8:30PM Apr 29, 2024Observed: 6.27 ft at 8:45PM Apr 29, 2024Observed: 6.27 ft at 9:00PM Apr 29, 2024Observed: 6.27 ft at 9:15PM Apr 29, 2024Observed: 6.25 ft at 9:30PM Apr 29, 2024Observed: 6.27 ft at 9:45PM Apr 29, 2024Observed: 6.26 ft at 10:00PM Apr 29, 2024Observed: 6.27 ft at 10:15PM Apr 29, 2024Observed: 6.28 ft at 10:30PM Apr 29, 2024Observed: 6.24 ft at 10:45PM Apr 29, 2024Observed: 6.26 ft at 11:00PM Apr 29, 2024Observed: 6.27 ft at 11:15PM Apr 29, 2024Observed: 6.24 ft at 11:30PM Apr 29, 2024Observed: 6.27 ft at 11:45PM Apr 29, 2024Observed: 6.24 ft at 12:00AM Apr 30, 2024Observed: 6.24 ft at 12:15AM Apr 30, 2024Observed: 6.23 ft at 12:30AM Apr 30, 2024Observed: 6.22 ft at 12:45AM Apr 30, 2024Observed: 6.25 ft at 1:00AM Apr 30, 2024Observed: 6.24 ft at 1:15AM Apr 30, 2024Observed: 6.24 ft at 1:30AM Apr 30, 2024Observed: 6.25 ft at 1:45AM Apr 30, 2024Observed: 6.25 ft at 2:00AM Apr 30, 2024Observed: 6.23 ft at 2:15AM Apr 30, 2024Observed: 6.24 ft at 2:30AM Apr 30, 2024Observed: 6.24 ft at 2:45AM Apr 30, 2024Observed: 6.25 ft at 3:00AM Apr 30, 2024Observed: 6.26 ft at 3:15AM Apr 30, 2024Observed: 6.26 ft at 3:30AM Apr 30, 2024Observed: 6.26 ft at 3:45AM Apr 30, 2024Observed: 6.26 ft at 4:00AM Apr 30, 2024Observed: 6.26 ft at 4:15AM Apr 30, 2024Observed: 6.26 ft at 4:30AM Apr 30, 2024Observed: 6.26 ft at 4:45AM Apr 30, 2024Observed: 6.28 ft at 5:00AM Apr 30, 2024Observed: 6.24 ft at 5:15AM Apr 30, 2024Observed: 6.25 ft at 5:30AM Apr 30, 2024Observed: 6.24 ft at 5:45AM Apr 30, 2024Observed: 6.26 ft at 6:00AM Apr 30, 2024Observed: 6.27 ft at 6:15AM Apr 30, 2024Observed: 6.25 ft at 6:30AM Apr 30, 2024Observed: 6.28 ft at 6:45AM Apr 30, 2024Observed: 6.27 ft at 7:00AM Apr 30, 2024Observed: 6.27 ft at 7:15AM Apr 30, 2024Observed: 6.27 ft at 7:30AM Apr 30, 2024Observed: 6.27 ft at 7:45AM Apr 30, 2024Observed: 6.25 ft at 8:00AM Apr 30, 2024Observed: 6.27 ft at 8:15AM Apr 30, 2024Observed: 6.25 ft at 8:30AM Apr 30, 2024Observed: 6.24 ft at 8:45AM Apr 30, 2024Observed: 6.27 ft at 9:00AM Apr 30, 2024Observed: 6.28 ft at 9:15AM Apr 30, 2024Observed: 6.26 ft at 9:30AM Apr 30, 2024Observed: 6.28 ft at 9:45AM Apr 30, 2024Observed: 6.23 ft at 10:00AM Apr 30, 2024Observed: 6.26 ft at 10:15AM Apr 30, 2024Observed: 6.26 ft at 10:30AM Apr 30, 2024Observed: 6.29 ft at 10:45AM Apr 30, 2024Observed: 6.29 ft at 11:00AM Apr 30, 2024Observed: 6.27 ft at 11:15AM Apr 30, 2024Observed: 6.26 ft at 11:30AM Apr 30, 2024Observed: 6.27 ft at 11:45AM Apr 30, 2024Observed: 6.25 ft at 12:00PM Apr 30, 2024Observed: 6.28 ft at 12:15PM Apr 30, 2024Observed: 6.28 ft at 12:30PM Apr 30, 2024Observed: 6.26 ft at 12:45PM Apr 30, 2024Observed: 6.27 ft at 1:00PM Apr 30, 2024Observed: 6.27 ft at 1:15PM Apr 30, 2024Observed: 6.29 ft at 2:30PM Apr 30, 2024Observed: 6.25 ft at 2:45PM Apr 30, 2024Observed: 6.28 ft at 3:00PM Apr 30, 2024Observed: 6.27 ft at 3:15PM Apr 30, 2024Observed: 6.29 ft at 3:30PM Apr 30, 2024Observed: 6.27 ft at 3:45PM Apr 30, 2024Observed: 6.29 ft at 4:00PM Apr 30, 2024Observed: 6.3 ft at 4:15PM Apr 30, 2024Observed: 6.26 ft at 4:30PM Apr 30, 2024Observed: 6.29 ft at 4:45PM Apr 30, 2024Observed: 6.28 ft at 5:00PM Apr 30, 2024Observed: 6.29 ft at 5:15PM Apr 30, 2024Observed: 6.26 ft at 5:30PM Apr 30, 2024Observed: 6.26 ft at 5:45PM Apr 30, 2024Observed: 6.27 ft at 6:00PM Apr 30, 2024Observed: 6.28 ft at 6:15PM Apr 30, 2024Observed: 6.28 ft at 6:30PM Apr 30, 2024Observed: 6.28 ft at 6:45PM Apr 30, 2024Observed: 6.27 ft at 7:00PM Apr 30, 2024Observed: 6.26 ft at 7:15PM Apr 30, 2024Observed: 6.27 ft at 7:30PM Apr 30, 2024Observed: 6.25 ft at 7:45PM Apr 30, 2024Observed: 6.27 ft at 8:00PM Apr 30, 2024Observed: 6.26 ft at 8:15PM Apr 30, 2024Observed: 6.25 ft at 8:30PM Apr 30, 2024Observed: 6.29 ft at 8:45PM Apr 30, 2024Observed: 6.27 ft at 9:00PM Apr 30, 2024Observed: 6.27 ft at 9:15PM Apr 30, 2024Observed: 6.24 ft at 9:30PM Apr 30, 2024Observed: 6.26 ft at 9:45PM Apr 30, 2024Observed: 6.27 ft at 10:00PM Apr 30, 2024Observed: 6.26 ft at 10:15PM Apr 30, 2024Observed: 6.26 ft at 10:30PM Apr 30, 2024Observed: 6.26 ft at 10:45PM Apr 30, 2024Observed: 6.28 ft at 11:00PM Apr 30, 2024Observed: 6.25 ft at 11:15PM Apr 30, 2024Observed: 6.27 ft at 11:30PM Apr 30, 2024Observed: 6.24 ft at 11:45PM Apr 30, 2024Observed: 6.26 ft at 12:00AM May 01, 2024Observed: 6.24 ft at 12:15AM May 01, 2024Observed: 6.23 ft at 12:30AM May 01, 2024Observed: 6.23 ft at 12:45AM May 01, 2024Observed: 6.22 ft at 1:00AM May 01, 2024Observed: 6.22 ft at 1:15AM May 01, 2024Observed: 6.24 ft at 1:30AM May 01, 2024Observed: 6.22 ft at 1:45AM May 01, 2024Observed: 6.23 ft at 2:00AM May 01, 2024Observed: 6.21 ft at 2:15AM May 01, 2024Observed: 6.21 ft at 2:30AM May 01, 2024Observed: 6.24 ft at 2:45AM May 01, 2024Observed: 6.23 ft at 3:00AM May 01, 2024Observed: 6.22 ft at 3:15AM May 01, 2024Observed: 6.24 ft at 3:30AM May 01, 2024Observed: 6.23 ft at 3:45AM May 01, 2024Observed: 6.23 ft at 4:00AM May 01, 2024Observed: 6.22 ft at 4:15AM May 01, 2024Observed: 6.22 ft at 4:30AM May 01, 2024Observed: 6.22 ft at 4:45AM May 01, 2024Observed: 6.23 ft at 5:00AM May 01, 2024Observed: 6.26 ft at 5:15AM May 01, 2024Observed: 6.24 ft at 5:30AM May 01, 2024Observed: 6.25 ft at 5:45AM May 01, 2024Observed: 6.25 ft at 6:00AM May 01, 2024Observed: 6.26 ft at 6:15AM May 01, 2024Observed: 6.22 ft at 6:30AM May 01, 2024Observed: 6.25 ft at 6:45AM May 01, 2024Observed: 6.23 ft at 7:00AM May 01, 2024Observed: 6.25 ft at 7:15AM May 01, 2024Observed: 6.25 ft at 7:30AM May 01, 2024Observed: 6.24 ft at 7:45AM May 01, 2024Observed: 6.23 ft at 8:00AM May 01, 2024Observed: 6.22 ft at 8:15AM May 01, 2024Observed: 6.25 ft at 8:30AM May 01, 2024Observed: 6.21 ft at 8:45AM May 01, 2024Observed: 6.23 ft at 9:00AM May 01, 2024Observed: 6.21 ft at 9:15AM May 01, 2024Observed: 6.18 ft at 9:30AM May 01, 2024Observed: 6.23 ft at 9:45AM May 01, 2024Observed: 6.18 ft at 10:00AM May 01, 2024Observed: 6.21 ft at 10:15AM May 01, 2024Observed: 6.21 ft at 10:30AM May 01, 2024Observed: 6.21 ft at 10:45AM May 01, 2024Observed: 6.22 ft at 11:00AM May 01, 2024Observed: 6.19 ft at 11:15AM May 01, 2024Observed: 6.2 ft at 11:30AM May 01, 2024Observed: 6.18 ft at 11:45AM May 01, 2024Observed: 6.18 ft at 12:00PM May 01, 2024Observed: 6.21 ft at 12:15PM May 01, 2024Observed: 6.21 ft at 12:30PM May 01, 2024Observed: 6.22 ft at 12:45PM May 01, 2024Observed: 6.19 ft at 1:00PM May 01, 2024Observed: 6.21 ft at 1:15PM May 01, 2024Observed: 6.2 ft at 1:30PM May 01, 2024Observed: 6.22 ft at 1:45PM May 01, 2024Observed: 6.25 ft at 2:00PM May 01, 2024Observed: 6.22 ft at 2:15PM May 01, 2024Observed: 6.24 ft at 2:30PM May 01, 2024Observed: 6.27 ft at 2:45PM May 01, 2024Observed: 6.22 ft at 3:00PM May 01, 2024Observed: 6.21 ft at 3:15PM May 01, 2024Observed: 6.21 ft at 3:30PM May 01, 2024Observed: 6.24 ft at 3:45PM May 01, 2024Observed: 6.21 ft at 4:00PM May 01, 2024Observed: 6.19 ft at 4:15PM May 01, 2024Observed: 6.18 ft at 4:30PM May 01, 2024Observed: 6.2 ft at 4:45PM May 01, 2024Observed: 6.2 ft at 5:00PM May 01, 2024Observed: 6.18 ft at 5:15PM May 01, 2024Observed: 6.19 ft at 5:30PM May 01, 2024Observed: 6.2 ft at 5:45PM May 01, 2024Observed: 6.18 ft at 6:00PM May 01, 2024Observed: 6.19 ft at 6:15PM May 01, 2024Observed: 6.19 ft at 6:30PM May 01, 2024Observed: 6.17 ft at 6:45PM May 01, 2024Observed: 6.19 ft at 7:00PM May 01, 2024Observed: 6.17 ft at 7:15PM May 01, 2024Observed: 6.21 ft at 7:30PM May 01, 2024Observed: 6.2 ft at 7:45PM May 01, 2024Observed: 6.18 ft at 8:00PM May 01, 2024Observed: 6.18 ft at 8:15PM May 01, 2024Observed: 6.17 ft at 8:30PM May 01, 2024Observed: 6.2 ft at 8:45PM May 01, 2024Observed: 6.18 ft at 9:00PM May 01, 2024Observed: 6.17 ft at 9:15PM May 01, 2024Observed: 6.19 ft at 9:30PM May 01, 2024Observed: 6.16 ft at 9:45PM May 01, 2024Observed: 6.16 ft at 10:00PM May 01, 2024Observed: 6.18 ft at 10:15PM May 01, 2024Observed: 6.15 ft at 10:30PM May 01, 2024Observed: 6.15 ft at 10:45PM May 01, 2024Observed: 6.17 ft at 11:00PM May 01, 2024Observed: 6.16 ft at 11:15PM May 01, 2024Observed: 6.17 ft at 11:30PM May 01, 2024Observed: 6.15 ft at 11:45PM May 01, 2024Observed: 6.17 ft at 12:00AM May 02, 2024Observed: 6.17 ft at 12:15AM May 02, 2024Observed: 6.15 ft at 12:30AM May 02, 2024Observed: 6.14 ft at 12:45AM May 02, 2024Observed: 6.16 ft at 1:00AM May 02, 2024Observed: 6.16 ft at 1:15AM May 02, 2024Observed: 6.16 ft at 1:30AM May 02, 2024Observed: 6.2 ft at 1:45AM May 02, 2024Observed: 6.18 ft at 2:00AM May 02, 2024Observed: 6.19 ft at 2:15AM May 02, 2024Observed: 6.21 ft at 2:30AM May 02, 2024Observed: 6.14 ft at 2:45AM May 02, 2024Observed: 6.15 ft at 3:00AM May 02, 2024Observed: 6.17 ft at 3:15AM May 02, 2024Observed: 6.15 ft at 3:30AM May 02, 2024Observed: 6.15 ft at 3:45AM May 02, 2024Observed: 6.18 ft at 4:00AM May 02, 2024Observed: 6.17 ft at 4:15AM May 02, 2024Observed: 6.15 ft at 4:30AM May 02, 2024Observed: 6.15 ft at 4:45AM May 02, 2024Observed: 6.18 ft at 5:00AM May 02, 2024Observed: 6.16 ft at 5:15AM May 02, 2024Observed: 6.13 ft at 5:30AM May 02, 2024Observed: 6.13 ft at 5:45AM May 02, 2024Observed: 6.13 ft at 6:00AM May 02, 2024Observed: 6.11 ft at 6:15AM May 02, 2024Observed: 6.12 ft at 6:30AM May 02, 2024Observed: 6.15 ft at 6:45AM May 02, 2024Observed: 6.18 ft at 7:00AM May 02, 2024Observed: 6.17 ft at 7:15AM May 02, 2024Observed: 6.15 ft at 7:30AM May 02, 2024Observed: 6.19 ft at 7:45AM May 02, 2024Observed: 6.15 ft at 8:00AM May 02, 2024Observed: 6.13 ft at 8:15AM May 02, 2024Observed: 6.11 ft at 8:30AM May 02, 2024Observed: 6.13 ft at 8:45AM May 02, 2024Observed: 6.11 ft at 9:00AM May 02, 2024Observed: 6.12 ft at 9:15AM May 02, 2024Observed: 6.1 ft at 9:30AM May 02, 2024Observed: 6.12 ft at 9:45AM May 02, 2024Observed: 6.14 ft at 10:00AM May 02, 2024Observed: 6.12 ft at 10:15AM May 02, 2024Observed: 6.21 ft at 10:30AM May 02, 2024Observed: 6.21 ft at 10:45AM May 02, 2024Observed: 6.2 ft at 11:00AM May 02, 2024Observed: 6.21 ft at 11:15AM May 02, 2024Observed: 6.2 ft at 11:30AM May 02, 2024Observed: 6.21 ft at 11:45AM May 02, 2024Observed: 6.2 ft at 12:00PM May 02, 2024Observed: 6.2 ft at 12:15PM May 02, 2024Observed: 6.2 ft at 12:30PM May 02, 2024Observed: 6.2 ft at 12:45PM May 02, 2024Observed: 6.2 ft at 1:00PM May 02, 2024Observed: 6.2 ft at 1:15PM May 02, 2024Observed: 6.2 ft at 1:30PM May 02, 2024Observed: 6.19 ft at 1:45PM May 02, 2024Observed: 6.17 ft at 2:00PM May 02, 2024Observed: 6.13 ft at 2:15PM May 02, 2024Observed: 6.14 ft at 2:30PM May 02, 2024Observed: 6.13 ft at 2:45PM May 02, 2024Observed: 6.14 ft at 3:00PM May 02, 2024Observed: 6.14 ft at 3:15PM May 02, 2024Observed: 6.15 ft at 3:30PM May 02, 2024Observed: 6.14 ft at 3:45PM May 02, 2024Observed: 6.15 ft at 4:00PM May 02, 2024Observed: 6.14 ft at 4:15PM May 02, 2024Observed: 6.14 ft at 4:30PM May 02, 2024Observed: 6.14 ft at 4:45PM May 02, 2024Observed: 6.15 ft at 5:00PM May 02, 2024Observed: 6.08 ft at 5:15PM May 02, 2024Observed: 6.14 ft at 5:30PM May 02, 2024Observed: 6.15 ft at 5:45PM May 02, 2024Observed: 6.15 ft at 6:00PM May 02, 2024Observed: 6.14 ft at 6:15PM May 02, 2024Observed: 6.1 ft at 6:30PM May 02, 2024Observed: 6.11 ft at 6:45PM May 02, 2024Observed: 6.09 ft at 7:00PM May 02, 2024Observed: 6.11 ft at 7:15PM May 02, 2024Observed: 6.11 ft at 7:30PM May 02, 2024Observed: 6.12 ft at 7:45PM May 02, 2024Observed: 6.11 ft at 8:00PM May 02, 2024Observed: 6.1 ft at 8:15PM May 02, 2024Observed: 6.07 ft at 8:30PM May 02, 2024Observed: 6.1 ft at 8:45PM May 02, 2024Observed: 6.11 ft at 9:00PM May 02, 2024Observed: 6.09 ft at 9:15PM May 02, 2024Observed: 6.09 ft at 9:30PM May 02, 2024Observed: 6.1 ft at 9:45PM May 02, 2024Observed: 6.09 ft at 10:00PM May 02, 2024Observed: 6.06 ft at 10:15PM May 02, 2024Observed: 6.1 ft at 10:30PM May 02, 2024Observed: 6.12 ft at 10:45PM May 02, 2024Observed: 6.1 ft at 11:00PM May 02, 2024Observed: 6.09 ft at 11:15PM May 02, 2024Observed: 6.08 ft at 11:30PM May 02, 2024Observed: 6.11 ft at 11:45PM May 02, 2024Observed: 6.16 ft at 12:00AM May 03, 2024Observed: 6.1 ft at 12:15AM May 03, 2024Observed: 6.11 ft at 12:30AM May 03, 2024Observed: 6.12 ft at 12:45AM May 03, 2024Observed: 6.1 ft at 1:00AM May 03, 2024Observed: 6.13 ft at 1:15AM May 03, 2024Observed: 6.18 ft at 1:30AM May 03, 2024Observed: 6.21 ft at 1:45AM May 03, 2024Observed: 6.21 ft at 2:00AM May 03, 2024Observed: 6.12 ft at 2:15AM May 03, 2024Observed: 6.14 ft at 2:30AM May 03, 2024Observed: 6.12 ft at 2:45AM May 03, 2024Observed: 6.12 ft at 3:00AM May 03, 2024Observed: 6.2 ft at 3:15AM May 03, 2024Observed: 6.22 ft at 3:30AM May 03, 2024Observed: 6.23 ft at 3:45AM May 03, 2024Observed: 6.24 ft at 4:00AM May 03, 2024Observed: 6.23 ft at 4:15AM May 03, 2024Observed: 6.23 ft at 4:30AM May 03, 2024Observed: 6.24 ft at 4:45AM May 03, 2024Observed: 6.25 ft at 5:00AM May 03, 2024Observed: 6.25 ft at 5:15AM May 03, 2024Observed: 6.25 ft at 5:30AM May 03, 2024Observed: 6.26 ft at 5:45AM May 03, 2024Observed: 6.26 ft at 6:00AM May 03, 2024Observed: 6.26 ft at 6:15AM May 03, 2024Observed: 6.27 ft at 6:30AM May 03, 2024Observed: 6.27 ft at 6:45AM May 03, 2024Observed: 6.27 ft at 7:00AM May 03, 2024Observed: 6.27 ft at 7:15AM May 03, 2024Observed: 6.28 ft at 7:30AM May 03, 2024Observed: 6.27 ft at 7:45AM May 03, 2024Observed: 6.28 ft at 8:00AM May 03, 2024Observed: 6.28 ft at 8:15AM May 03, 2024Observed: 6.28 ft at 8:30AM May 03, 2024Observed: 6.28 ft at 8:45AM May 03, 2024Observed: 6.29 ft at 9:00AM May 03, 2024Observed: 6.24 ft at 9:15AM May 03, 2024Observed: 6.28 ft at 9:30AM May 03, 2024Observed: 6.29 ft at 9:45AM May 03, 2024Observed: 6.26 ft at 10:00AM May 03, 2024Observed: 6.29 ft at 10:15AM May 03, 2024Observed: 6.28 ft at 10:30AM May 03, 2024Observed: 6.3 ft at 10:45AM May 03, 2024Observed: 6.29 ft at 11:00AM May 03, 2024Observed: 6.3 ft at 11:15AM May 03, 2024Observed: 6.28 ft at 11:30AM May 03, 2024Observed: 6.29 ft at 11:45AM May 03, 2024Observed: 6.29 ft at 12:00PM May 03, 2024Observed: 6.29 ft at 12:15PM May 03, 2024Observed: 6.29 ft at 12:30PM May 03, 2024Observed: 6.29 ft at 12:45PM May 03, 2024Observed: 6.29 ft at 1:00PM May 03, 2024Observed: 6.29 ft at 1:15PM May 03, 2024Observed: 6.21 ft at 1:30PM May 03, 2024Observed: 6.29 ft at 1:45PM May 03, 2024Observed: 6.28 ft at 2:00PM May 03, 2024Observed: 6.28 ft at 2:15PM May 03, 2024Observed: 6.24 ft at 2:30PM May 03, 2024Observed: 6.23 ft at 2:45PM May 03, 2024Observed: 6.24 ft at 3:00PM May 03, 2024Observed: 6.25 ft at 3:15PM May 03, 2024Observed: 6.27 ft at 3:30PM May 03, 2024Observed: 6.2 ft at 3:45PM May 03, 2024Observed: 6.25 ft at 4:00PM May 03, 2024Observed: 6.22 ft at 4:15PM May 03, 2024Observed: 6.19 ft at 4:30PM May 03, 2024Observed: 6.19 ft at 4:45PM May 03, 2024Observed: 6.19 ft at 5:00PM May 03, 2024Observed: 6.19 ft at 5:15PM May 03, 2024Observed: 6.18 ft at 5:30PM May 03, 2024Observed: 6.17 ft at 5:45PM May 03, 2024Observed: 6.18 ft at 6:00PM May 03, 2024Observed: 6.16 ft at 6:15PM May 03, 2024Observed: 6.18 ft at 6:30PM May 03, 2024Observed: 6.16 ft at 6:45PM May 03, 2024Observed: 6.17 ft at 7:00PM May 03, 2024Observed: 6.16 ft at 7:15PM May 03, 2024Observed: 6.16 ft at 7:30PM May 03, 2024Observed: 6.17 ft at 7:45PM May 03, 2024Observed: 6.15 ft at 8:00PM May 03, 2024Observed: 6.16 ft at 8:15PM May 03, 2024Observed: 6.16 ft at 8:30PM May 03, 2024Observed: 6.14 ft at 8:45PM May 03, 2024Observed: 6.15 ft at 9:00PM May 03, 2024Observed: 6.16 ft at 9:15PM May 03, 2024Observed: 6.17 ft at 9:30PM May 03, 2024Observed: 6.16 ft at 9:45PM May 03, 2024Observed: 6.17 ft at 10:00PM May 03, 2024Observed: 6.16 ft at 10:15PM May 03, 2024Observed: 6.19 ft at 10:30PM May 03, 2024Observed: 6.23 ft at 10:45PM May 03, 2024Observed: 6.21 ft at 11:00PM May 03, 2024Observed: 6.15 ft at 11:15PM May 03, 2024Observed: 6.17 ft at 11:30PM May 03, 2024Observed: 6.19 ft at 11:45PM May 03, 2024Observed: 6.21 ft at 12:00AM May 04, 2024Observed: 6.26 ft at 12:15AM May 04, 2024CBBT2(plotting HGIRG) Graph Created (1:03AM May 4, 2024)ObservedLatest observed value: 6.26 ft at 12:15 AM CDT 4-May-2024. Flood Stage is 18 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Rio Grande at Columbia Bridge are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at El Indio Upstream Gauge Downstream Gauge Downstream Gauge - at Laredo
Flood Categories (in feet)
Major Flood Stage: 30
Moderate Flood Stage: 24
Flood Stage: 18
Action Stage: 10
Low Stage (in feet): 0

Historic Crests
(1) 49.42 ft on 07/08/2010
(2) 33.38 ft on 06/16/2013
(3) 28.94 ft on 04/06/2004
(4) 26.94 ft on 09/28/2017
(5) 25.45 ft on 10/12/2003
(6) 25.40 ft on 04/18/2010
(7) 24.93 ft on 06/22/2014
(8) 22.75 ft on 06/19/2014
(9) 20.91 ft on 05/26/2007
(10) 19.56 ft on 10/14/2013
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.18 ft on 10/04/2021
(2) 11.36 ft on 07/06/2021
(3) 8.39 ft on 06/24/2021
(4) 10.03 ft on 06/02/2021
(5) 26.94 ft on 09/28/2017
(6) 10.87 ft on 05/29/2017
(7) 12.50 ft on 05/22/2017
(8) 11.29 ft on 05/11/2017
(9) 13.85 ft on 04/17/2017
(10) 17.03 ft on 04/04/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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
30 or 9.1 meters, major lowland flooding occurs. Water is several feet deep over most of the mall and customs parking lots. The lowest residences are threatened and roads and low bridges become very dangerous.
28 or 8.5 meters, the flow reaches the height of left bank. Flow exceeds left bank near the gauge. Most of customs and mall parking lots are inundated downstream in Laredo. The lowest residences are threatened in Laredo and Nuevo Laredo. Livestock, pumps, and equipment in the river channel are flooded
24 or 7.3 meters, moderate lowland flooding occurs, and cuts off livestock, irrigation pumps, and equipment above eagle pass to below Laredo. Autos and trucks flood in the customs and mall parking lots downstream in Laredo.
18 or 5.5 meters, flow reaches the height of the right bank. Livestock and equipment flood in the channel and low banks below eagle pass to below Laredo. Autos and trucks flood in low areas of the customs parking lot downstream in Laredo.
16 or 4.9 meters, overbank conditions occur over the low areas of the flood plain.
10 or 3.0 meters, this is the caution stage for pumps and livestock in the channel.
Photos
(1) Near Normal Conditions on River Near Bridge
(2) Near Normal Flow
(3) Near Normal Conditions: Overbank Area
(4) Looking WSW Into Overbank Area
(5) July 2010 Flood: Water Increasing Over Bridge
(6) July 2010 Flooding: Approaching Customs Area
(7) Flow Over Bridge July 7 2010 Around 4 PM.
(8) Looking Upstream July 2010
(9) Flow on Bridge July 07 2010 Early Afternoon
(10) Gage Equipment Housing
About This Location Collapse

Latitude: 27.798611° N, Longitude: 99.877778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 29 436.02 ft 454.02 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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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
Corpus Christi Weather Forecast Office
426 Pinson Drive
Corpus Christi, TX 78406-1803
(361) 289-0959
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