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San Juan Radar Outage Impacts Precipitation Estimates.. read more here

Hydrograph River at a Glance Download
Rio De La Plata below La Plata Dam Stage (ft)Flow (kcfs)Observed: 9.62 ft at 9:30AM Apr 21, 2024Observed: 9.57 ft at 9:45AM Apr 21, 2024Observed: 9.57 ft at 10:00AM Apr 21, 2024Observed: 9.57 ft at 10:15AM Apr 21, 2024Observed: 9.57 ft at 10:30AM Apr 21, 2024Observed: 9.58 ft at 10:40AM Apr 21, 2024Observed: 9.58 ft at 10:45AM Apr 21, 2024Observed: 9.57 ft at 10:50AM Apr 21, 2024Observed: 9.57 ft at 11:00AM Apr 21, 2024Observed: 10.04 ft at 11:05AM Apr 21, 2024Observed: 10.98 ft at 11:15AM Apr 21, 2024Observed: 11 ft at 11:20AM Apr 21, 2024Observed: 11 ft at 11:30AM Apr 21, 2024Observed: 11.02 ft at 11:35AM Apr 21, 2024Observed: 11.02 ft at 11:45AM Apr 21, 2024Observed: 10.94 ft at 11:55AM Apr 21, 2024Observed: 10.95 ft at 12:00PM Apr 21, 2024Observed: 10.96 ft at 12:05PM Apr 21, 2024Observed: 10.97 ft at 12:10PM Apr 21, 2024Observed: 10.97 ft at 12:15PM Apr 21, 2024Observed: 10.96 ft at 12:25PM Apr 21, 2024Observed: 10.9 ft at 12:30PM Apr 21, 2024Observed: 10.92 ft at 12:35PM Apr 21, 2024Observed: 10.89 ft at 12:45PM Apr 21, 2024Observed: 10.88 ft at 12:55PM Apr 21, 2024Observed: 10.88 ft at 1:00PM Apr 21, 2024Observed: 10.89 ft at 1:05PM Apr 21, 2024Observed: 10.36 ft at 1:15PM Apr 21, 2024Observed: 10.08 ft at 1:20PM Apr 21, 2024Observed: 9.95 ft at 1:25PM Apr 21, 2024Observed: 9.94 ft at 1:30PM Apr 21, 2024Observed: 9.88 ft at 1:35PM Apr 21, 2024Observed: 9.86 ft at 1:45PM Apr 21, 2024Observed: 9.84 ft at 1:50PM Apr 21, 2024Observed: 9.83 ft at 1:55PM Apr 21, 2024Observed: 9.84 ft at 2:00PM Apr 21, 2024Observed: 9.83 ft at 2:10PM Apr 21, 2024Observed: 9.84 ft at 2:15PM Apr 21, 2024Observed: 9.83 ft at 2:20PM Apr 21, 2024Observed: 9.84 ft at 2:25PM Apr 21, 2024Observed: 9.84 ft at 2:30PM Apr 21, 2024Observed: 9.82 ft at 2:40PM Apr 21, 2024Observed: 9.82 ft at 2:45PM Apr 21, 2024Observed: 9.82 ft at 3:00PM Apr 21, 2024Observed: 9.83 ft at 3:05PM Apr 21, 2024Observed: 9.8 ft at 3:15PM Apr 21, 2024Observed: 9.81 ft at 3:20PM Apr 21, 2024Observed: 9.82 ft at 3:30PM Apr 21, 2024Observed: 9.8 ft at 3:40PM Apr 21, 2024Observed: 9.81 ft at 3:45PM Apr 21, 2024Observed: 9.8 ft at 3:55PM Apr 21, 2024Observed: 9.8 ft at 4:00PM Apr 21, 2024Observed: 9.78 ft at 4:05PM Apr 21, 2024Observed: 9.79 ft at 4:10PM Apr 21, 2024Observed: 9.8 ft at 4:15PM Apr 21, 2024Observed: 9.79 ft at 4:25PM Apr 21, 2024Observed: 9.79 ft at 4:30PM Apr 21, 2024Observed: 9.78 ft at 4:40PM Apr 21, 2024Observed: 9.78 ft at 4:45PM Apr 21, 2024Observed: 9.79 ft at 4:55PM Apr 21, 2024Observed: 9.79 ft at 5:00PM Apr 21, 2024Observed: 9.78 ft at 5:05PM Apr 21, 2024Observed: 9.79 ft at 5:15PM Apr 21, 2024Observed: 9.78 ft at 5:20PM Apr 21, 2024Observed: 9.77 ft at 5:30PM Apr 21, 2024Observed: 9.77 ft at 5:45PM Apr 21, 2024Observed: 9.76 ft at 5:55PM Apr 21, 2024Observed: 9.75 ft at 6:00PM Apr 21, 2024Observed: 9.74 ft at 6:05PM Apr 21, 2024Observed: 9.74 ft at 6:15PM Apr 21, 2024Observed: 9.75 ft at 6:20PM Apr 21, 2024Observed: 9.74 ft at 6:25PM Apr 21, 2024Observed: 9.75 ft at 6:30PM Apr 21, 2024Observed: 9.75 ft at 6:45PM Apr 21, 2024Observed: 9.74 ft at 6:50PM Apr 21, 2024Observed: 9.74 ft at 7:00PM Apr 21, 2024Observed: 9.73 ft at 7:05PM Apr 21, 2024Observed: 9.73 ft at 7:15PM Apr 21, 2024Observed: 9.72 ft at 7:30PM Apr 21, 2024Observed: 9.72 ft at 7:45PM Apr 21, 2024Observed: 9.53 ft at 7:50PM Apr 21, 2024Observed: 9.17 ft at 8:00PM Apr 21, 2024Observed: 9.08 ft at 8:05PM Apr 21, 2024Observed: 8.99 ft at 8:15PM Apr 21, 2024Observed: 8.98 ft at 8:20PM Apr 21, 2024Observed: 8.96 ft at 8:25PM Apr 21, 2024Observed: 8.94 ft at 8:30PM Apr 21, 2024Observed: 8.92 ft at 8:40PM Apr 21, 2024Observed: 8.92 ft at 8:45PM Apr 21, 2024Observed: 8.91 ft at 8:50PM Apr 21, 2024Observed: 8.91 ft at 9:00PM Apr 21, 2024Observed: 8.91 ft at 9:15PM Apr 21, 2024Observed: 8.92 ft at 9:30PM Apr 21, 2024Observed: 8.93 ft at 9:40PM Apr 21, 2024Observed: 8.93 ft at 9:45PM Apr 21, 2024Observed: 8.93 ft at 10:00PM Apr 21, 2024Observed: 8.94 ft at 10:15PM Apr 21, 2024Observed: 8.95 ft at 10:20PM Apr 21, 2024Observed: 8.96 ft at 10:30PM Apr 21, 2024Observed: 8.96 ft at 10:45PM Apr 21, 2024Observed: 8.97 ft at 10:55PM Apr 21, 2024Observed: 8.97 ft at 11:00PM Apr 21, 2024Observed: 8.97 ft at 11:15PM Apr 21, 2024Observed: 8.98 ft at 11:30PM Apr 21, 2024Observed: 8.99 ft at 11:35PM Apr 21, 2024Observed: 8.99 ft at 11:45PM Apr 21, 2024Observed: 9 ft at 11:55PM Apr 21, 2024Observed: 9.01 ft at 12:00AM Apr 22, 2024Observed: 9.02 ft at 12:15AM Apr 22, 2024Observed: 9.02 ft at 12:30AM Apr 22, 2024Observed: 9.03 ft at 12:45AM Apr 22, 2024Observed: 9.04 ft at 12:50AM Apr 22, 2024Observed: 9.05 ft at 1:00AM Apr 22, 2024Observed: 9.06 ft at 1:05AM Apr 22, 2024Observed: 9.07 ft at 1:15AM Apr 22, 2024Observed: 9.08 ft at 1:25AM Apr 22, 2024Observed: 9.08 ft at 1:30AM Apr 22, 2024Observed: 9.09 ft at 1:35AM Apr 22, 2024Observed: 9.09 ft at 1:45AM Apr 22, 2024Observed: 9.1 ft at 1:55AM Apr 22, 2024Observed: 9.1 ft at 2:00AM Apr 22, 2024Observed: 9.11 ft at 2:15AM Apr 22, 2024Observed: 9.12 ft at 2:25AM Apr 22, 2024Observed: 9.12 ft at 2:30AM Apr 22, 2024Observed: 9.13 ft at 2:35AM Apr 22, 2024Observed: 9.13 ft at 2:45AM Apr 22, 2024Observed: 9.14 ft at 2:50AM Apr 22, 2024Observed: 9.15 ft at 3:00AM Apr 22, 2024Observed: 9.16 ft at 3:05AM Apr 22, 2024Observed: 9.16 ft at 3:15AM Apr 22, 2024Observed: 9.17 ft at 3:25AM Apr 22, 2024Observed: 9.17 ft at 3:30AM Apr 22, 2024Observed: 9.18 ft at 3:35AM Apr 22, 2024Observed: 9.25 ft at 3:40AM Apr 22, 2024Observed: 9.64 ft at 3:45AM Apr 22, 2024Observed: 9.82 ft at 3:50AM Apr 22, 2024Observed: 9.96 ft at 4:00AM Apr 22, 2024Observed: 9.97 ft at 4:10AM Apr 22, 2024Observed: 9.96 ft at 4:15AM Apr 22, 2024Observed: 9.97 ft at 4:25AM Apr 22, 2024Observed: 9.97 ft at 4:30AM Apr 22, 2024Observed: -637.72 ft at 4:42AM Apr 22, 2024Observed: 9.98 ft at 4:45AM Apr 22, 2024Observed: 9.96 ft at 4:55AM Apr 22, 2024Observed: 9.98 ft at 5:00AM Apr 22, 2024Observed: 9.99 ft at 5:10AM Apr 22, 2024Observed: 9.98 ft at 5:15AM Apr 22, 2024Observed: 9.96 ft at 5:20AM Apr 22, 2024Observed: 9.98 ft at 5:30AM Apr 22, 2024Observed: 9.97 ft at 5:45AM Apr 22, 2024Observed: 9.98 ft at 6:00AM Apr 22, 2024Observed: 9.96 ft at 6:10AM Apr 22, 2024Observed: 9.95 ft at 6:15AM Apr 22, 2024Observed: 9.93 ft at 6:20AM Apr 22, 2024Observed: 9.94 ft at 6:30AM Apr 22, 2024Observed: 9.95 ft at 6:35AM Apr 22, 2024Observed: 9.96 ft at 6:45AM Apr 22, 2024Observed: 9.95 ft at 6:55AM Apr 22, 2024Observed: 9.94 ft at 7:00AM Apr 22, 2024Observed: 9.96 ft at 7:15AM Apr 22, 2024Observed: 9.94 ft at 7:20AM Apr 22, 2024Observed: 9.95 ft at 7:25AM Apr 22, 2024Observed: 9.94 ft at 7:30AM Apr 22, 2024Observed: 9.95 ft at 7:40AM Apr 22, 2024Observed: 9.94 ft at 7:45AM Apr 22, 2024Observed: 9.92 ft at 8:00AM Apr 22, 2024Observed: 9.93 ft at 8:15AM Apr 22, 2024Observed: 9.94 ft at 8:30AM Apr 22, 2024Observed: 9.95 ft at 8:40AM Apr 22, 2024Observed: 9.94 ft at 8:45AM Apr 22, 2024Observed: 9.91 ft at 9:00AM Apr 22, 2024Observed: 9.92 ft at 9:10AM Apr 22, 2024Observed: 9.91 ft at 9:15AM Apr 22, 2024Observed: 9.92 ft at 9:20AM Apr 22, 2024Observed: 9.92 ft at 9:30AM Apr 22, 2024Observed: 9.91 ft at 9:40AM Apr 22, 2024Observed: 9.92 ft at 9:45AM Apr 22, 2024Observed: 9.91 ft at 9:55AM Apr 22, 2024Observed: 9.9 ft at 10:00AM Apr 22, 2024Observed: 9.9 ft at 10:15AM Apr 22, 2024Observed: 9.91 ft at 10:20AM Apr 22, 2024Observed: 9.92 ft at 10:30AM Apr 22, 2024Observed: 9.91 ft at 10:40AM Apr 22, 2024Observed: 9.92 ft at 10:45AM Apr 22, 2024Observed: 9.95 ft at 10:55AM Apr 22, 2024Observed: 9.95 ft at 11:00AM Apr 22, 2024Observed: 9.96 ft at 11:05AM Apr 22, 2024Observed: 9.97 ft at 11:15AM Apr 22, 2024Observed: 9.98 ft at 11:30AM Apr 22, 2024Observed: 9.99 ft at 11:35AM Apr 22, 2024Observed: 10.01 ft at 11:45AM Apr 22, 2024Observed: 10.03 ft at 11:50AM Apr 22, 2024Observed: 10.04 ft at 12:00PM Apr 22, 2024Observed: 10.05 ft at 12:10PM Apr 22, 2024Observed: 10.05 ft at 12:15PM Apr 22, 2024Observed: 10.08 ft at 12:25PM Apr 22, 2024Observed: 10.06 ft at 12:30PM Apr 22, 2024Observed: 10.08 ft at 12:45PM Apr 22, 2024Observed: 10.1 ft at 12:55PM Apr 22, 2024Observed: 10.08 ft at 1:00PM Apr 22, 2024Observed: 10.09 ft at 1:05PM Apr 22, 2024Observed: 10.1 ft at 1:10PM Apr 22, 2024Observed: 10.1 ft at 1:15PM Apr 22, 2024Observed: 10.16 ft at 1:20PM Apr 22, 2024Observed: 10.95 ft at 1:30PM Apr 22, 2024Observed: 11.06 ft at 1:40PM Apr 22, 2024Observed: 11.05 ft at 1:45PM Apr 22, 2024Observed: 11.02 ft at 1:55PM Apr 22, 2024Observed: 11.04 ft at 2:00PM Apr 22, 2024Observed: 11.05 ft at 2:05PM Apr 22, 2024Observed: 11.07 ft at 2:10PM Apr 22, 2024Observed: 11.06 ft at 2:15PM Apr 22, 2024Observed: 10.99 ft at 2:20PM Apr 22, 2024Observed: 11.02 ft at 2:25PM Apr 22, 2024Observed: 11.02 ft at 2:30PM Apr 22, 2024Observed: 11 ft at 2:35PM Apr 22, 2024Observed: 11.02 ft at 2:40PM Apr 22, 2024Observed: 11.04 ft at 2:45PM Apr 22, 2024Observed: 11.06 ft at 2:55PM Apr 22, 2024Observed: 11.06 ft at 3:00PM Apr 22, 2024Observed: 11.84 ft at 3:05PM Apr 22, 2024Observed: 12.23 ft at 3:10PM Apr 22, 2024Observed: 12.31 ft at 3:15PM Apr 22, 2024Highest Observation: 12.33 ft at 3:25PM Apr 22, 2024Observed: 12.32 ft at 3:30PM Apr 22, 2024Highest Observation: 12.33 ft at 3:35PM Apr 22, 2024Observed: 12.25 ft at 3:40PM Apr 22, 2024Observed: 12.31 ft at 3:45PM Apr 22, 2024Observed: 12.29 ft at 3:50PM Apr 22, 2024Observed: 12.23 ft at 3:55PM Apr 22, 2024Observed: 12.23 ft at 4:00PM Apr 22, 2024Observed: 12.24 ft at 4:05PM Apr 22, 2024Observed: 12.23 ft at 4:10PM Apr 22, 2024Observed: 12.23 ft at 4:15PM Apr 22, 2024Observed: 12.16 ft at 4:20PM Apr 22, 2024Observed: 12.18 ft at 4:25PM Apr 22, 2024Observed: 12.18 ft at 4:30PM Apr 22, 2024Observed: 12.18 ft at 4:45PM Apr 22, 2024Observed: 12.12 ft at 4:55PM Apr 22, 2024Observed: 12.11 ft at 5:00PM Apr 22, 2024Observed: 12.14 ft at 5:10PM Apr 22, 2024Observed: 12.12 ft at 5:15PM Apr 22, 2024Observed: 12.1 ft at 5:20PM Apr 22, 2024Observed: 12.09 ft at 5:25PM Apr 22, 2024Observed: 12.07 ft at 5:30PM Apr 22, 2024Observed: 12.05 ft at 5:40PM Apr 22, 2024Observed: 12.06 ft at 5:45PM Apr 22, 2024Observed: 12.05 ft at 6:00PM Apr 22, 2024Observed: 11.97 ft at 6:10PM Apr 22, 2024Observed: 11.17 ft at 6:15PM Apr 22, 2024Observed: 10.8 ft at 6:20PM Apr 22, 2024Observed: 10.6 ft at 6:30PM Apr 22, 2024Observed: 10.62 ft at 6:45PM Apr 22, 2024Observed: 10.61 ft at 7:00PM Apr 22, 2024Observed: 10.62 ft at 7:05PM Apr 22, 2024Observed: 10.62 ft at 7:15PM Apr 22, 2024Observed: 10.64 ft at 7:25PM Apr 22, 2024Observed: 10.63 ft at 7:30PM Apr 22, 2024Observed: 10.62 ft at 7:35PM Apr 22, 2024Observed: 10.61 ft at 7:40PM Apr 22, 2024Observed: 10.63 ft at 7:45PM Apr 22, 2024Observed: 10.63 ft at 7:55PM Apr 22, 2024Observed: 10.65 ft at 8:00PM Apr 22, 2024Observed: 10.66 ft at 8:05PM Apr 22, 2024Observed: 10.66 ft at 8:15PM Apr 22, 2024Observed: 10.65 ft at 8:25PM Apr 22, 2024Observed: 10.65 ft at 8:30PM Apr 22, 2024Observed: 10.66 ft at 8:35PM Apr 22, 2024Observed: 10.65 ft at 8:40PM Apr 22, 2024Observed: 10.65 ft at 8:45PM Apr 22, 2024Observed: 10.66 ft at 8:50PM Apr 22, 2024Observed: 10.68 ft at 8:55PM Apr 22, 2024Observed: 10.67 ft at 9:00PM Apr 22, 2024Observed: 10.66 ft at 9:10PM Apr 22, 2024Observed: 10.66 ft at 9:15PM Apr 22, 2024Observed: 10.67 ft at 9:20PM Apr 22, 2024Observed: 10.66 ft at 9:25PM Apr 22, 2024Observed: 10.65 ft at 9:30PM Apr 22, 2024Observed: 10.64 ft at 9:40PM Apr 22, 2024Observed: 10.63 ft at 9:45PM Apr 22, 2024Observed: 10.66 ft at 9:50PM Apr 22, 2024Observed: 10.65 ft at 9:55PM Apr 22, 2024Observed: 10.65 ft at 10:00PM Apr 22, 2024Observed: 10.66 ft at 10:05PM Apr 22, 2024Observed: 10.64 ft at 10:15PM Apr 22, 2024Observed: 10.66 ft at 10:25PM Apr 22, 2024Observed: 10.65 ft at 10:30PM Apr 22, 2024Observed: 10.63 ft at 10:45PM Apr 22, 2024Observed: 10.64 ft at 10:50PM Apr 22, 2024Observed: 10.64 ft at 11:00PM Apr 22, 2024Observed: 10.66 ft at 11:05PM Apr 22, 2024Observed: 10.65 ft at 11:15PM Apr 22, 2024Observed: 10.67 ft at 11:20PM Apr 22, 2024Observed: 10.66 ft at 11:25PM Apr 22, 2024Observed: 10.64 ft at 11:30PM Apr 22, 2024Observed: 10.67 ft at 11:40PM Apr 22, 2024Observed: 10.67 ft at 11:45PM Apr 22, 2024Observed: 10.66 ft at 11:50PM Apr 22, 2024Observed: 10.63 ft at 12:00AM Apr 23, 2024Observed: 10.63 ft at 12:15AM Apr 23, 2024Observed: 10.3 ft at 12:20AM Apr 23, 2024Observed: 10.23 ft at 12:25AM Apr 23, 2024Observed: 10.2 ft at 12:30AM Apr 23, 2024Observed: 10.16 ft at 12:40AM Apr 23, 2024Observed: 10.17 ft at 12:45AM Apr 23, 2024Observed: 10.15 ft at 12:50AM Apr 23, 2024Observed: 10.16 ft at 1:00AM Apr 23, 2024Observed: 10.17 ft at 1:05AM Apr 23, 2024Observed: 10.16 ft at 1:15AM Apr 23, 2024Observed: 10.17 ft at 1:20AM Apr 23, 2024Observed: 10.16 ft at 1:25AM Apr 23, 2024Observed: 10.16 ft at 1:30AM Apr 23, 2024Observed: 10.17 ft at 1:35AM Apr 23, 2024Observed: 10.15 ft at 1:40AM Apr 23, 2024Observed: 10.16 ft at 1:45AM Apr 23, 2024Observed: 10.16 ft at 2:00AM Apr 23, 2024Observed: 10.17 ft at 2:05AM Apr 23, 2024Observed: 10.18 ft at 2:15AM Apr 23, 2024Observed: 10.17 ft at 2:20AM Apr 23, 2024Observed: 10.17 ft at 2:30AM Apr 23, 2024Observed: 10.18 ft at 2:35AM Apr 23, 2024Observed: 10.18 ft at 2:45AM Apr 23, 2024Observed: 10.17 ft at 2:50AM Apr 23, 2024Observed: 10.18 ft at 3:00AM Apr 23, 2024Observed: 10.17 ft at 3:15AM Apr 23, 2024Observed: 10.16 ft at 3:20AM Apr 23, 2024Observed: 10.18 ft at 3:25AM Apr 23, 2024Observed: 10.17 ft at 3:30AM Apr 23, 2024Observed: 10.16 ft at 3:45AM Apr 23, 2024Observed: 10.2 ft at 3:55AM Apr 23, 2024Observed: 10.18 ft at 4:00AM Apr 23, 2024Observed: 10.18 ft at 4:15AM Apr 23, 2024Observed: 10.16 ft at 4:30AM Apr 23, 2024Observed: 10.19 ft at 4:45AM Apr 23, 2024Observed: 10.17 ft at 4:50AM Apr 23, 2024Observed: 10.18 ft at 5:00AM Apr 23, 2024Observed: 10.17 ft at 5:05AM Apr 23, 2024Observed: 10.19 ft at 5:10AM Apr 23, 2024Observed: 10.17 ft at 5:15AM Apr 23, 2024Observed: 10.19 ft at 5:20AM Apr 23, 2024Observed: 10.19 ft at 5:30AM Apr 23, 2024Observed: 10.16 ft at 5:35AM Apr 23, 2024Observed: 10.19 ft at 5:45AM Apr 23, 2024Observed: 10.2 ft at 5:50AM Apr 23, 2024Observed: 10.18 ft at 5:55AM Apr 23, 2024Observed: 10.17 ft at 6:00AM Apr 23, 2024Observed: 10.21 ft at 6:10AM Apr 23, 2024Observed: 10.2 ft at 6:15AM Apr 23, 2024Observed: 10.14 ft at 6:25AM Apr 23, 2024Observed: 10.14 ft at 6:30AM Apr 23, 2024Observed: 10.17 ft at 6:40AM Apr 23, 2024Observed: 10.17 ft at 6:45AM Apr 23, 2024Observed: 10.16 ft at 6:50AM Apr 23, 2024Observed: 10.18 ft at 7:00AM Apr 23, 2024Observed: -1124.76 ft at 7:03AM Apr 23, 2024Observed: 10.17 ft at 7:05AM Apr 23, 2024Observed: 10.17 ft at 7:15AM Apr 23, 2024Observed: 10.14 ft at 7:20AM Apr 23, 2024Observed: 10.15 ft at 7:30AM Apr 23, 2024Observed: 10.16 ft at 7:35AM Apr 23, 2024Observed: 10.15 ft at 7:45AM Apr 23, 2024Observed: 10.16 ft at 8:00AM Apr 23, 2024Observed: 10.14 ft at 8:15AM Apr 23, 2024Observed: 10.13 ft at 8:20AM Apr 23, 2024Observed: 9.97 ft at 8:25AM Apr 23, 2024Observed: 9.81 ft at 8:30AM Apr 23, 2024Observed: 9.79 ft at 8:35AM Apr 23, 2024Observed: 9.72 ft at 8:45AM Apr 23, 2024Observed: 9.71 ft at 8:55AM Apr 23, 2024Observed: 9.71 ft at 9:00AM Apr 23, 2024Observed: 9.72 ft at 9:15AM Apr 23, 2024Observed: 9.71 ft at 9:20AM Apr 23, 2024Observed: 9.72 ft at 9:30AM Apr 23, 2024Observed: 9.73 ft at 9:45AM Apr 23, 2024Observed: 9.72 ft at 10:00AM Apr 23, 2024Observed: 9.72 ft at 10:15AM Apr 23, 2024Observed: 9.71 ft at 10:30AM Apr 23, 2024Observed: 9.72 ft at 10:45AM Apr 23, 2024Observed: 9.74 ft at 11:00AM Apr 23, 2024Observed: 9.74 ft at 11:10AM Apr 23, 2024Observed: 9.74 ft at 11:15AM Apr 23, 2024Observed: 9.74 ft at 11:30AM Apr 23, 2024Observed: 9.76 ft at 11:35AM Apr 23, 2024Observed: 9.75 ft at 11:45AM Apr 23, 2024Observed: 9.74 ft at 12:00PM Apr 23, 2024Observed: 9.75 ft at 12:15PM Apr 23, 2024Observed: 9.74 ft at 12:20PM Apr 23, 2024Observed: 9.74 ft at 12:30PM Apr 23, 2024Observed: 9.75 ft at 12:35PM Apr 23, 2024Observed: 9.76 ft at 12:40PM Apr 23, 2024Observed: 9.76 ft at 12:45PM Apr 23, 2024Observed: 9.77 ft at 12:50PM Apr 23, 2024Observed: 9.78 ft at 1:00PM Apr 23, 2024Observed: 9.79 ft at 1:05PM Apr 23, 2024Observed: 9.77 ft at 1:15PM Apr 23, 2024Observed: 9.76 ft at 1:20PM Apr 23, 2024Observed: 9.75 ft at 1:30PM Apr 23, 2024Observed: 9.75 ft at 1:40PM Apr 23, 2024Observed: 9.77 ft at 1:45PM Apr 23, 2024Observed: 9.76 ft at 1:50PM Apr 23, 2024Observed: 9.78 ft at 2:00PM Apr 23, 2024Observed: 9.8 ft at 2:05PM Apr 23, 2024Observed: 9.8 ft at 2:15PM Apr 23, 2024Observed: 9.79 ft at 2:25PM Apr 23, 2024Observed: 9.78 ft at 2:30PM Apr 23, 2024Observed: 9.79 ft at 2:35PM Apr 23, 2024Observed: 9.78 ft at 2:45PM Apr 23, 2024Observed: 9.8 ft at 2:55PM Apr 23, 2024Observed: 9.81 ft at 3:00PM Apr 23, 2024Observed: 9.81 ft at 3:15PM Apr 23, 2024Observed: 9.8 ft at 3:20PM Apr 23, 2024Observed: 9.83 ft at 3:30PM Apr 23, 2024Observed: 9.83 ft at 3:45PM Apr 23, 2024Observed: 9.82 ft at 3:55PM Apr 23, 2024Observed: 9.83 ft at 4:00PM Apr 23, 2024Observed: 9.82 ft at 4:05PM Apr 23, 2024Observed: 9.83 ft at 4:15PM Apr 23, 2024Observed: 9.84 ft at 4:20PM Apr 23, 2024Observed: 9.85 ft at 4:25PM Apr 23, 2024Observed: 9.85 ft at 4:30PM Apr 23, 2024Observed: 9.83 ft at 4:40PM Apr 23, 2024Observed: 9.82 ft at 4:45PM Apr 23, 2024Observed: 9.83 ft at 4:50PM Apr 23, 2024Observed: 9.85 ft at 4:55PM Apr 23, 2024Observed: 9.84 ft at 5:00PM Apr 23, 2024Observed: 9.85 ft at 5:15PM Apr 23, 2024Observed: 9.84 ft at 5:30PM Apr 23, 2024Observed: 9.85 ft at 5:40PM Apr 23, 2024Observed: 9.85 ft at 5:45PM Apr 23, 2024Observed: 9.83 ft at 5:55PM Apr 23, 2024Observed: 9.83 ft at 6:00PM Apr 23, 2024Observed: 9.84 ft at 6:05PM Apr 23, 2024Observed: 9.85 ft at 6:10PM Apr 23, 2024Observed: 9.84 ft at 6:15PM Apr 23, 2024Observed: 9.85 ft at 6:25PM Apr 23, 2024Observed: 9.83 ft at 6:30PM Apr 23, 2024Observed: 9.85 ft at 6:35PM Apr 23, 2024Observed: 9.86 ft at 6:45PM Apr 23, 2024Observed: 9.87 ft at 6:50PM Apr 23, 2024Observed: 9.86 ft at 7:00PM Apr 23, 2024Observed: 9.87 ft at 7:15PM Apr 23, 2024Observed: 9.86 ft at 7:20PM Apr 23, 2024Observed: 9.87 ft at 7:25PM Apr 23, 2024Observed: 9.85 ft at 7:30PM Apr 23, 2024Observed: 9.84 ft at 7:35PM Apr 23, 2024Observed: 9.84 ft at 7:45PM Apr 23, 2024Observed: 9.86 ft at 7:55PM Apr 23, 2024Observed: 9.85 ft at 8:00PM Apr 23, 2024Observed: 9.88 ft at 8:15PM Apr 23, 2024Observed: 9.88 ft at 8:30PM Apr 23, 2024Observed: 9.9 ft at 8:45PM Apr 23, 2024Observed: 9.9 ft at 9:00PM Apr 23, 2024Observed: 9.91 ft at 9:15PM Apr 23, 2024Observed: 9.92 ft at 9:20PM Apr 23, 2024Observed: 9.93 ft at 9:30PM Apr 23, 2024Observed: 9.93 ft at 9:45PM Apr 23, 2024Observed: 9.9 ft at 10:00PM Apr 23, 2024Observed: 10.67 ft at 10:10PM Apr 23, 2024Observed: 11.39 ft at 10:15PM Apr 23, 2024Observed: 11.85 ft at 10:20PM Apr 23, 2024Observed: 11.86 ft at 10:30PM Apr 23, 2024Observed: 11.83 ft at 10:35PM Apr 23, 2024Observed: 11.82 ft at 10:45PM Apr 23, 2024Observed: 11.79 ft at 10:55PM Apr 23, 2024Observed: 11.69 ft at 11:00PM Apr 23, 2024Observed: 11.71 ft at 11:10PM Apr 23, 2024Observed: 11.71 ft at 11:15PM Apr 23, 2024Observed: 11.72 ft at 11:20PM Apr 23, 2024Observed: 11.69 ft at 11:25PM Apr 23, 2024Observed: 11.71 ft at 11:30PM Apr 23, 2024Observed: 11.7 ft at 11:35PM Apr 23, 2024Observed: 11.31 ft at 11:45PM Apr 23, 2024Observed: 10.89 ft at 11:50PM Apr 23, 2024Observed: 10.74 ft at 11:55PM Apr 23, 2024Observed: 10.68 ft at 12:00AM Apr 24, 2024Observed: 10.67 ft at 12:10AM Apr 24, 2024Observed: 10.67 ft at 12:15AM Apr 24, 2024Observed: 10.68 ft at 12:20AM Apr 24, 2024Observed: 10.66 ft at 12:25AM Apr 24, 2024Observed: 10.66 ft at 12:30AM Apr 24, 2024Observed: 10.64 ft at 12:35AM Apr 24, 2024Observed: 10.66 ft at 12:40AM Apr 24, 2024Observed: 10.66 ft at 12:45AM Apr 24, 2024Observed: 10.65 ft at 12:55AM Apr 24, 2024Observed: 10.64 ft at 1:00AM Apr 24, 2024Observed: 10.45 ft at 1:05AM Apr 24, 2024Observed: 10.2 ft at 1:15AM Apr 24, 2024Observed: 10.11 ft at 1:20AM Apr 24, 2024Observed: 10.1 ft at 1:30AM Apr 24, 2024Observed: 10.09 ft at 1:35AM Apr 24, 2024Observed: 10.09 ft at 1:45AM Apr 24, 2024Observed: 10.1 ft at 1:50AM Apr 24, 2024Observed: 10.09 ft at 2:00AM Apr 24, 2024Observed: 10.1 ft at 2:05AM Apr 24, 2024Observed: 10.1 ft at 2:15AM Apr 24, 2024Observed: 10.12 ft at 2:30AM Apr 24, 2024Observed: 10.07 ft at 2:40AM Apr 24, 2024Observed: 10.09 ft at 2:45AM Apr 24, 2024Observed: 10.08 ft at 2:50AM Apr 24, 2024Observed: 10.11 ft at 3:00AM Apr 24, 2024Observed: 10.09 ft at 3:10AM Apr 24, 2024Observed: 10.08 ft at 3:15AM Apr 24, 2024Observed: 10.09 ft at 3:20AM Apr 24, 2024Observed: 10.08 ft at 3:25AM Apr 24, 2024Observed: 10.08 ft at 3:30AM Apr 24, 2024Observed: 10.1 ft at 3:35AM Apr 24, 2024Observed: 10.09 ft at 3:40AM Apr 24, 2024Observed: 10.1 ft at 3:45AM Apr 24, 2024Observed: 10.09 ft at 4:00AM Apr 24, 2024Observed: 9.7 ft at 4:10AM Apr 24, 2024Observed: 9.49 ft at 4:15AM Apr 24, 2024Observed: 9.36 ft at 4:20AM Apr 24, 2024Observed: 9.29 ft at 4:25AM Apr 24, 2024Observed: 9.26 ft at 4:30AM Apr 24, 2024Observed: 9.22 ft at 4:40AM Apr 24, 2024Observed: 9.2 ft at 4:45AM Apr 24, 2024Observed: 9.19 ft at 4:55AM Apr 24, 2024Observed: 9.19 ft at 5:00AM Apr 24, 2024Observed: 9.19 ft at 5:15AM Apr 24, 2024Observed: 9.2 ft at 5:20AM Apr 24, 2024Observed: 9.2 ft at 5:30AM Apr 24, 2024Observed: 9.21 ft at 5:40AM Apr 24, 2024Observed: 9.21 ft at 5:45AM Apr 24, 2024Observed: 9.22 ft at 5:55AM Apr 24, 2024Observed: 9.22 ft at 6:00AM Apr 24, 2024Observed: 9.24 ft at 6:15AM Apr 24, 2024Observed: 9.24 ft at 6:30AM Apr 24, 2024Observed: 9.25 ft at 6:40AM Apr 24, 2024Observed: 9.25 ft at 6:45AM Apr 24, 2024Observed: 9.26 ft at 6:50AM Apr 24, 2024Observed: 9.27 ft at 6:55AM Apr 24, 2024Observed: 9.27 ft at 7:00AM Apr 24, 2024Observed: 9.29 ft at 7:15AM Apr 24, 2024Observed: 9.29 ft at 7:30AM Apr 24, 2024Observed: 9.29 ft at 7:45AM Apr 24, 2024Observed: 9.3 ft at 7:50AM Apr 24, 2024Observed: 9.31 ft at 8:00AM Apr 24, 2024Observed: 9.32 ft at 8:15AM Apr 24, 2024Observed: 9.33 ft at 8:25AM Apr 24, 2024Observed: 9.34 ft at 8:45AM Apr 24, 2024Observed: 9.35 ft at 8:55AM Apr 24, 2024USGS--Water Resources of the United StatesNASP4(plotting HGIRG) Graph Created (9:22AM Apr 24, 2024)ObservedLatest observed value: 9.35 ft at 8:55 AM AST 24-Apr-2024. Flood Stage is 16 ft
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About this graph
Tabular Data (UTC)
Tabular Data (AST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Rio De La Plata below La Plata Dam. Only observed stages are available for this point.
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Downstream Gauge Downstream Gauge - near Toa Alta
Flood Categories (in feet)
Major Flood Stage: 32
Moderate Flood Stage: 24
Flood Stage: 16
Action Stage: 12
Low Stage (in feet): -9999

Historic Crests
(1) 44.63 ft on 09/20/2017
(2) 42.26 ft on 09/10/1996
(3) 35.16 ft on 09/19/2022 (P)
(4) 34.76 ft on 01/05/1992
(5) 34.16 ft on 09/22/1998
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.65 ft on 03/25/2024 (P)
(2) 16.23 ft on 02/06/2024 (P)
(3) 18.62 ft on 04/28/2023 (P)
(4) 23.57 ft on 04/28/2023 (P)
(5) 16.07 ft on 04/23/2023 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 11.83 ft on 12/14/1993
Zoom Level:15
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
25.7 Carr 861 closed near area del Madril and also Barrio Pinal PuenteAlso Carr 693 and 842 of Toa Alta closedCcarr 824 flooded at Puente los Cocos
About This Location Collapse

Latitude: 18.344012° N, Longitude: 66.238426° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 80 96 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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Hydrologic Resources Additional Resources
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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
San Juan Weather Forecast Office
4000 Carreterra 190
San Juan, PR 00979
(787) 253-4586
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Page last modified: 2-Nov-2020 7:30 PM
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