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

Hydrograph River at a Glance Download
Rio Bayamon below Lago de Cidra Dam Stage (ft)Observed: 6.41 ft at 8:00AM Nov 22, 2020Observed: 6.41 ft at 8:15AM Nov 22, 2020Observed: 6.41 ft at 8:16AM Nov 22, 2020Observed: 6.41 ft at 8:30AM Nov 22, 2020Observed: 6.4 ft at 8:41AM Nov 22, 2020Observed: 6.4 ft at 8:45AM Nov 22, 2020Observed: 6.4 ft at 9:00AM Nov 22, 2020Observed: 6.4 ft at 9:06AM Nov 22, 2020Observed: 6.4 ft at 9:15AM Nov 22, 2020Observed: 6.39 ft at 9:30AM Nov 22, 2020Observed: 6.39 ft at 9:31AM Nov 22, 2020Observed: 6.39 ft at 9:45AM Nov 22, 2020Observed: 6.38 ft at 9:56AM Nov 22, 2020Observed: 6.39 ft at 10:00AM Nov 22, 2020Observed: 6.39 ft at 10:15AM Nov 22, 2020Observed: 6.41 ft at 10:26AM Nov 22, 2020Observed: 6.42 ft at 10:30AM Nov 22, 2020Observed: 6.43 ft at 10:45AM Nov 22, 2020Observed: 6.43 ft at 10:52AM Nov 22, 2020Observed: 6.43 ft at 11:00AM Nov 22, 2020Observed: 6.43 ft at 11:15AM Nov 22, 2020Observed: 6.43 ft at 11:16AM Nov 22, 2020Observed: 6.47 ft at 11:30AM Nov 22, 2020Observed: 6.48 ft at 11:41AM Nov 22, 2020Observed: 6.48 ft at 11:45AM Nov 22, 2020Observed: 6.48 ft at 12:00PM Nov 22, 2020Observed: 6.49 ft at 12:06PM Nov 22, 2020Observed: 6.51 ft at 12:15PM Nov 22, 2020Observed: 6.54 ft at 12:30PM Nov 22, 2020Observed: 6.54 ft at 12:31PM Nov 22, 2020Observed: 6.56 ft at 12:45PM Nov 22, 2020Observed: 6.56 ft at 12:57PM Nov 22, 2020Observed: 6.56 ft at 1:00PM Nov 22, 2020Observed: 6.57 ft at 1:15PM Nov 22, 2020Observed: 6.57 ft at 1:21PM Nov 22, 2020Observed: 6.57 ft at 1:30PM Nov 22, 2020Observed: 6.58 ft at 1:45PM Nov 22, 2020Observed: 6.58 ft at 1:46PM Nov 22, 2020Observed: 6.59 ft at 2:00PM Nov 22, 2020Observed: 6.59 ft at 2:15PM Nov 22, 2020Observed: 6.59 ft at 2:16PM Nov 22, 2020Observed: 6.59 ft at 2:30PM Nov 22, 2020Observed: 6.6 ft at 2:42PM Nov 22, 2020Observed: 6.59 ft at 2:45PM Nov 22, 2020Observed: 6.59 ft at 3:00PM Nov 22, 2020Observed: 6.59 ft at 3:07PM Nov 22, 2020Observed: 6.59 ft at 3:15PM Nov 22, 2020Observed: 6.59 ft at 3:30PM Nov 22, 2020Observed: 6.59 ft at 3:31PM Nov 22, 2020Observed: 6.59 ft at 3:45PM Nov 22, 2020Observed: 6.59 ft at 3:56PM Nov 22, 2020Observed: 6.59 ft at 4:00PM Nov 22, 2020Observed: 6.58 ft at 4:15PM Nov 22, 2020Observed: 6.58 ft at 4:21PM Nov 22, 2020Observed: 6.59 ft at 4:30PM Nov 22, 2020Observed: 6.6 ft at 4:45PM Nov 22, 2020Observed: 6.6 ft at 4:46PM Nov 22, 2020Observed: 6.59 ft at 5:00PM Nov 22, 2020Observed: 6.59 ft at 5:11PM Nov 22, 2020Observed: 6.59 ft at 5:15PM Nov 22, 2020Observed: 6.59 ft at 5:30PM Nov 22, 2020Observed: 6.59 ft at 5:36PM Nov 22, 2020Observed: 6.58 ft at 5:45PM Nov 22, 2020Observed: 6.57 ft at 6:00PM Nov 22, 2020Observed: 6.56 ft at 6:07PM Nov 22, 2020Observed: 6.55 ft at 6:15PM Nov 22, 2020Observed: 6.54 ft at 6:30PM Nov 22, 2020Observed: 6.54 ft at 6:32PM Nov 22, 2020Observed: 6.53 ft at 6:45PM Nov 22, 2020Observed: 6.53 ft at 6:56PM Nov 22, 2020Observed: 6.53 ft at 7:00PM Nov 22, 2020Observed: 6.54 ft at 7:15PM Nov 22, 2020Observed: 6.55 ft at 7:20PM Nov 22, 2020Observed: 6.56 ft at 7:30PM Nov 22, 2020Observed: 6.55 ft at 7:45PM Nov 22, 2020Observed: 6.55 ft at 7:47PM Nov 22, 2020Observed: 6.56 ft at 8:00PM Nov 22, 2020Observed: 6.56 ft at 8:11PM Nov 22, 2020Observed: 6.56 ft at 8:15PM Nov 22, 2020Observed: 6.54 ft at 8:30PM Nov 22, 2020Observed: 6.54 ft at 8:36PM Nov 22, 2020Observed: 6.54 ft at 8:45PM Nov 22, 2020Observed: 6.55 ft at 9:00PM Nov 22, 2020Observed: 6.55 ft at 9:02PM Nov 22, 2020Observed: 6.55 ft at 9:15PM Nov 22, 2020Observed: 6.55 ft at 9:30PM Nov 22, 2020Observed: 6.55 ft at 9:32PM Nov 22, 2020Observed: 6.52 ft at 9:45PM Nov 22, 2020Observed: 6.51 ft at 9:56PM Nov 22, 2020Observed: 6.52 ft at 10:00PM Nov 22, 2020Observed: 6.53 ft at 10:15PM Nov 22, 2020Observed: 6.53 ft at 10:20PM Nov 22, 2020Observed: 6.54 ft at 10:30PM Nov 22, 2020Observed: 6.54 ft at 10:45PM Nov 22, 2020Observed: 6.54 ft at 10:46PM Nov 22, 2020Observed: 6.52 ft at 11:00PM Nov 22, 2020Observed: 6.51 ft at 11:12PM Nov 22, 2020Observed: 6.51 ft at 11:15PM Nov 22, 2020Observed: 6.5 ft at 11:30PM Nov 22, 2020Observed: 6.5 ft at 11:36PM Nov 22, 2020Observed: 6.5 ft at 11:45PM Nov 22, 2020Observed: 6.5 ft at 12:00AM Nov 23, 2020Observed: 6.5 ft at 12:01AM Nov 23, 2020Observed: 6.53 ft at 12:15AM Nov 23, 2020Observed: 6.56 ft at 12:27AM Nov 23, 2020Observed: 6.58 ft at 12:30AM Nov 23, 2020Observed: 6.6 ft at 12:45AM Nov 23, 2020Observed: 6.61 ft at 12:51AM Nov 23, 2020Observed: 6.6 ft at 1:00AM Nov 23, 2020Observed: 6.6 ft at 1:15AM Nov 23, 2020Observed: 6.6 ft at 1:20AM Nov 23, 2020Observed: 6.62 ft at 1:30AM Nov 23, 2020Observed: 6.64 ft at 1:45AM Nov 23, 2020Observed: 6.64 ft at 1:46AM Nov 23, 2020Observed: 6.63 ft at 2:00AM Nov 23, 2020Observed: 6.62 ft at 2:11AM Nov 23, 2020Observed: 6.62 ft at 2:15AM Nov 23, 2020Observed: 6.64 ft at 2:30AM Nov 23, 2020Observed: 6.65 ft at 2:36AM Nov 23, 2020Observed: 6.66 ft at 2:45AM Nov 23, 2020Observed: 6.71 ft at 3:00AM Nov 23, 2020Observed: 6.71 ft at 3:01AM Nov 23, 2020Observed: 6.74 ft at 3:15AM Nov 23, 2020Observed: 6.76 ft at 3:26AM Nov 23, 2020Observed: 6.76 ft at 3:30AM Nov 23, 2020Observed: 6.79 ft at 3:45AM Nov 23, 2020Observed: 6.79 ft at 3:51AM Nov 23, 2020Observed: 6.84 ft at 4:00AM Nov 23, 2020Observed: 6.87 ft at 4:15AM Nov 23, 2020Observed: 6.88 ft at 4:21AM Nov 23, 2020Observed: 6.88 ft at 4:30AM Nov 23, 2020Observed: 6.89 ft at 4:41AM Nov 23, 2020Observed: 6.9 ft at 4:45AM Nov 23, 2020Observed: 6.91 ft at 5:00AM Nov 23, 2020Observed: 6.94 ft at 5:06AM Nov 23, 2020Observed: 6.99 ft at 5:15AM Nov 23, 2020Observed: 7.03 ft at 5:30AM Nov 23, 2020Observed: 7.04 ft at 5:37AM Nov 23, 2020Observed: 7.07 ft at 5:45AM Nov 23, 2020Observed: 7.1 ft at 6:00AM Nov 23, 2020Observed: 7.1 ft at 6:01AM Nov 23, 2020Observed: 7.14 ft at 6:15AM Nov 23, 2020Observed: 7.17 ft at 6:26AM Nov 23, 2020Observed: 7.18 ft at 6:30AM Nov 23, 2020Observed: 7.19 ft at 6:45AM Nov 23, 2020Observed: 7.19 ft at 6:51AM Nov 23, 2020Observed: 7.22 ft at 7:00AM Nov 23, 2020Observed: 7.25 ft at 7:15AM Nov 23, 2020Observed: 7.25 ft at 7:16AM Nov 23, 2020Observed: 7.29 ft at 7:30AM Nov 23, 2020Observed: 7.34 ft at 7:41AM Nov 23, 2020Observed: 7.39 ft at 7:45AM Nov 23, 2020Observed: 7.44 ft at 8:00AM Nov 23, 2020Observed: 7.46 ft at 8:06AM Nov 23, 2020Observed: 7.49 ft at 8:15AM Nov 23, 2020Observed: 7.52 ft at 8:30AM Nov 23, 2020Observed: 7.52 ft at 8:32AM Nov 23, 2020Observed: 7.56 ft at 8:45AM Nov 23, 2020Observed: 7.58 ft at 9:00AM Nov 23, 2020Observed: 7.58 ft at 9:01AM Nov 23, 2020Observed: 7.61 ft at 9:15AM Nov 23, 2020Observed: 7.63 ft at 9:27AM Nov 23, 2020Observed: 7.65 ft at 9:30AM Nov 23, 2020Observed: 7.67 ft at 9:45AM Nov 23, 2020Observed: 7.68 ft at 9:51AM Nov 23, 2020Observed: 7.7 ft at 10:00AM Nov 23, 2020Observed: 7.72 ft at 10:15AM Nov 23, 2020Observed: 7.72 ft at 10:16AM Nov 23, 2020Observed: 7.73 ft at 10:30AM Nov 23, 2020Observed: 7.73 ft at 10:41AM Nov 23, 2020Observed: 7.74 ft at 10:45AM Nov 23, 2020Observed: 7.77 ft at 11:00AM Nov 23, 2020Observed: 7.76 ft at 11:06AM Nov 23, 2020Observed: 7.78 ft at 11:15AM Nov 23, 2020Observed: 7.77 ft at 11:30AM Nov 23, 2020Observed: 7.78 ft at 11:45AM Nov 23, 2020Observed: 7.78 ft at 11:56AM Nov 23, 2020Highest Observation: 7.79 ft at 12:00PM Nov 23, 2020Observed: 7.77 ft at 12:15PM Nov 23, 2020Observed: 7.76 ft at 12:21PM Nov 23, 2020Observed: 7.76 ft at 12:30PM Nov 23, 2020Observed: 7.74 ft at 12:45PM Nov 23, 2020Observed: 7.74 ft at 12:46PM Nov 23, 2020Observed: 7.72 ft at 1:00PM Nov 23, 2020Observed: 7.71 ft at 1:15PM Nov 23, 2020Observed: 7.71 ft at 1:16PM Nov 23, 2020Observed: 7.71 ft at 1:30PM Nov 23, 2020Observed: 7.67 ft at 1:45PM Nov 23, 2020Observed: 7.66 ft at 2:00PM Nov 23, 2020Observed: 7.66 ft at 2:07PM Nov 23, 2020Observed: 7.67 ft at 2:15PM Nov 23, 2020Observed: 7.65 ft at 2:30PM Nov 23, 2020Observed: 7.65 ft at 2:31PM Nov 23, 2020Observed: 7.62 ft at 2:45PM Nov 23, 2020Observed: 7.6 ft at 2:56PM Nov 23, 2020Observed: 7.59 ft at 3:00PM Nov 23, 2020Observed: 7.56 ft at 3:15PM Nov 23, 2020Observed: 7.55 ft at 3:26PM Nov 23, 2020Observed: 7.54 ft at 3:30PM Nov 23, 2020Observed: 7.51 ft at 3:45PM Nov 23, 2020Observed: 7.51 ft at 3:47PM Nov 23, 2020Observed: 7.49 ft at 4:00PM Nov 23, 2020Observed: 7.49 ft at 4:11PM Nov 23, 2020Observed: 7.49 ft at 4:15PM Nov 23, 2020Observed: 7.47 ft at 4:30PM Nov 23, 2020Observed: 7.46 ft at 4:36PM Nov 23, 2020Observed: 7.46 ft at 4:45PM Nov 23, 2020Observed: 7.44 ft at 5:00PM Nov 23, 2020Observed: 7.43 ft at 5:06PM Nov 23, 2020Observed: 7.41 ft at 5:15PM Nov 23, 2020Observed: 7.39 ft at 5:30PM Nov 23, 2020Observed: 7.39 ft at 5:31PM Nov 23, 2020Observed: 7.39 ft at 5:45PM Nov 23, 2020Observed: 7.39 ft at 5:56PM Nov 23, 2020Observed: 7.39 ft at 6:00PM Nov 23, 2020Observed: 7.36 ft at 6:15PM Nov 23, 2020Observed: 7.36 ft at 6:21PM Nov 23, 2020Observed: 7.35 ft at 6:30PM Nov 23, 2020Observed: 7.34 ft at 6:45PM Nov 23, 2020Observed: 7.34 ft at 6:46PM Nov 23, 2020Observed: 7.34 ft at 7:00PM Nov 23, 2020Observed: 7.31 ft at 7:15PM Nov 23, 2020Observed: 7.31 ft at 7:30PM Nov 23, 2020Observed: 7.3 ft at 7:36PM Nov 23, 2020Observed: 7.29 ft at 7:45PM Nov 23, 2020Observed: 7.28 ft at 8:00PM Nov 23, 2020Observed: 7.28 ft at 8:02PM Nov 23, 2020Observed: 7.26 ft at 8:15PM Nov 23, 2020Observed: 7.26 ft at 8:26PM Nov 23, 2020Observed: 7.25 ft at 8:30PM Nov 23, 2020Observed: 7.25 ft at 8:45PM Nov 23, 2020Observed: 7.22 ft at 8:57PM Nov 23, 2020Observed: 7.21 ft at 9:00PM Nov 23, 2020Observed: 7.2 ft at 9:15PM Nov 23, 2020Observed: 7.2 ft at 9:20PM Nov 23, 2020Observed: 7.2 ft at 9:30PM Nov 23, 2020Observed: 7.19 ft at 9:45PM Nov 23, 2020Observed: 7.19 ft at 9:46PM Nov 23, 2020Observed: 7.19 ft at 10:00PM Nov 23, 2020Observed: 7.18 ft at 10:11PM Nov 23, 2020Observed: 7.17 ft at 10:15PM Nov 23, 2020Observed: 7.17 ft at 10:30PM Nov 23, 2020Observed: 7.16 ft at 10:37PM Nov 23, 2020Observed: 7.15 ft at 10:45PM Nov 23, 2020Observed: 7.14 ft at 11:00PM Nov 23, 2020Observed: 7.14 ft at 11:02PM Nov 23, 2020Observed: 7.13 ft at 11:15PM Nov 23, 2020Observed: 7.12 ft at 11:30PM Nov 23, 2020Observed: 7.11 ft at 11:45PM Nov 23, 2020Observed: 7.1 ft at 11:51PM Nov 23, 2020Observed: 7.1 ft at 12:00AM Nov 24, 2020Observed: 7.09 ft at 12:15AM Nov 24, 2020Observed: 7.08 ft at 12:21AM Nov 24, 2020Observed: 7.08 ft at 12:30AM Nov 24, 2020Observed: 7.07 ft at 12:45AM Nov 24, 2020Observed: 7.05 ft at 1:00AM Nov 24, 2020Observed: 7.03 ft at 1:11AM Nov 24, 2020Observed: 7.02 ft at 1:15AM Nov 24, 2020Observed: 7.01 ft at 1:30AM Nov 24, 2020Observed: 7.01 ft at 1:37AM Nov 24, 2020Observed: 7 ft at 1:45AM Nov 24, 2020Observed: 6.99 ft at 2:00AM Nov 24, 2020Observed: 7 ft at 2:15AM Nov 24, 2020Observed: 7 ft at 2:26AM Nov 24, 2020Observed: 7 ft at 2:30AM Nov 24, 2020Observed: 7 ft at 2:45AM Nov 24, 2020Observed: 6.99 ft at 2:51AM Nov 24, 2020Observed: 6.99 ft at 3:00AM Nov 24, 2020Observed: 6.98 ft at 3:15AM Nov 24, 2020Observed: 6.98 ft at 3:20AM Nov 24, 2020Observed: 6.98 ft at 3:30AM Nov 24, 2020Observed: 6.97 ft at 3:42AM Nov 24, 2020Observed: 6.97 ft at 3:45AM Nov 24, 2020Observed: 6.99 ft at 4:00AM Nov 24, 2020Observed: 7.01 ft at 4:11AM Nov 24, 2020Observed: 6.99 ft at 4:15AM Nov 24, 2020Observed: 6.95 ft at 4:30AM Nov 24, 2020Observed: 6.95 ft at 4:36AM Nov 24, 2020Observed: 6.94 ft at 4:45AM Nov 24, 2020Observed: 6.93 ft at 5:00AM Nov 24, 2020Observed: 6.93 ft at 5:01AM Nov 24, 2020Observed: 6.92 ft at 5:15AM Nov 24, 2020Observed: 6.91 ft at 5:27AM Nov 24, 2020Observed: 6.91 ft at 5:30AM Nov 24, 2020Observed: 6.9 ft at 5:45AM Nov 24, 2020Observed: 6.9 ft at 5:52AM Nov 24, 2020Observed: 6.89 ft at 6:00AM Nov 24, 2020Observed: 6.89 ft at 6:15AM Nov 24, 2020Observed: 6.89 ft at 6:17AM Nov 24, 2020Observed: 6.86 ft at 6:30AM Nov 24, 2020Observed: 6.85 ft at 6:41AM Nov 24, 2020Observed: 6.85 ft at 6:45AM Nov 24, 2020Observed: 6.84 ft at 7:00AM Nov 24, 2020Observed: 6.84 ft at 7:06AM Nov 24, 2020Observed: 6.83 ft at 7:15AM Nov 24, 2020Observed: 6.82 ft at 7:30AM Nov 24, 2020Observed: 6.82 ft at 7:31AM Nov 24, 2020Observed: 6.83 ft at 7:45AM Nov 24, 2020Observed: 6.84 ft at 8:00AM Nov 24, 2020Observed: 6.84 ft at 8:01AM Nov 24, 2020Observed: 6.84 ft at 8:15AM Nov 24, 2020Observed: 6.83 ft at 8:26AM Nov 24, 2020Observed: 6.83 ft at 8:30AM Nov 24, 2020Observed: 6.83 ft at 8:45AM Nov 24, 2020Observed: 6.82 ft at 8:52AM Nov 24, 2020Observed: 6.82 ft at 9:00AM Nov 24, 2020Observed: 6.82 ft at 9:15AM Nov 24, 2020Observed: 6.82 ft at 9:16AM Nov 24, 2020Observed: 6.81 ft at 9:30AM Nov 24, 2020Observed: 6.81 ft at 9:42AM Nov 24, 2020Observed: 6.81 ft at 9:45AM Nov 24, 2020Observed: 6.81 ft at 10:00AM Nov 24, 2020Observed: 6.8 ft at 10:06AM Nov 24, 2020Observed: 6.81 ft at 10:15AM Nov 24, 2020Observed: 6.8 ft at 10:30AM Nov 24, 2020Observed: 6.8 ft at 10:31AM Nov 24, 2020Observed: 6.8 ft at 10:45AM Nov 24, 2020Observed: 6.8 ft at 10:56AM Nov 24, 2020Observed: 6.8 ft at 11:00AM Nov 24, 2020Observed: 6.79 ft at 11:15AM Nov 24, 2020Observed: 6.79 ft at 11:21AM Nov 24, 2020Observed: 6.78 ft at 11:30AM Nov 24, 2020Observed: 6.76 ft at 11:45AM Nov 24, 2020Observed: 6.76 ft at 11:51AM Nov 24, 2020Observed: 6.76 ft at 12:00PM Nov 24, 2020Observed: 6.75 ft at 12:15PM Nov 24, 2020Observed: 6.74 ft at 12:30PM Nov 24, 2020Observed: 6.74 ft at 12:42PM Nov 24, 2020Observed: 6.74 ft at 12:45PM Nov 24, 2020Observed: 6.73 ft at 1:00PM Nov 24, 2020Observed: 6.72 ft at 1:06PM Nov 24, 2020Observed: 6.73 ft at 1:15PM Nov 24, 2020Observed: 6.73 ft at 1:30PM Nov 24, 2020Observed: 6.73 ft at 1:31PM Nov 24, 2020Observed: 6.71 ft at 1:45PM Nov 24, 2020Observed: 6.69 ft at 1:56PM Nov 24, 2020Observed: 6.68 ft at 2:00PM Nov 24, 2020Observed: 6.67 ft at 2:15PM Nov 24, 2020Observed: 6.67 ft at 2:20PM Nov 24, 2020Observed: 6.68 ft at 2:30PM Nov 24, 2020Observed: 6.69 ft at 2:45PM Nov 24, 2020Observed: 6.69 ft at 2:46PM Nov 24, 2020Observed: 6.7 ft at 3:00PM Nov 24, 2020Observed: 6.71 ft at 3:15PM Nov 24, 2020Observed: 6.71 ft at 3:16PM Nov 24, 2020Observed: 6.7 ft at 3:30PM Nov 24, 2020Observed: 6.68 ft at 3:42PM Nov 24, 2020Observed: 6.67 ft at 3:45PM Nov 24, 2020Observed: 6.66 ft at 4:00PM Nov 24, 2020Observed: 6.66 ft at 4:06PM Nov 24, 2020Observed: 6.78 ft at 4:15PM Nov 24, 2020Observed: 7.11 ft at 4:30PM Nov 24, 2020Observed: 7.11 ft at 4:32PM Nov 24, 2020Observed: 7.27 ft at 4:45PM Nov 24, 2020Observed: 7.31 ft at 4:57PM Nov 24, 2020Observed: 7.3 ft at 5:00PM Nov 24, 2020Observed: 7.25 ft at 5:15PM Nov 24, 2020Observed: 7.24 ft at 5:20PM Nov 24, 2020Observed: 7.27 ft at 5:30PM Nov 24, 2020Observed: 7.29 ft at 5:45PM Nov 24, 2020Observed: 7.29 ft at 5:47PM Nov 24, 2020Observed: 7.31 ft at 6:00PM Nov 24, 2020Observed: 7.35 ft at 6:11PM Nov 24, 2020Observed: 7.38 ft at 6:15PM Nov 24, 2020Observed: 7.45 ft at 6:30PM Nov 24, 2020Observed: 7.49 ft at 6:36PM Nov 24, 2020Observed: 7.58 ft at 6:45PM Nov 24, 2020Observed: 7.6 ft at 7:00PM Nov 24, 2020Observed: 7.6 ft at 7:02PM Nov 24, 2020Observed: 7.58 ft at 7:15PM Nov 24, 2020Observed: 7.6 ft at 7:30PM Nov 24, 2020Observed: 7.6 ft at 7:32PM Nov 24, 2020Observed: 7.6 ft at 7:45PM Nov 24, 2020Observed: 7.61 ft at 7:56PM Nov 24, 2020Observed: 7.61 ft at 8:00PM Nov 24, 2020Observed: 7.63 ft at 8:15PM Nov 24, 2020Observed: 7.63 ft at 8:25PM Nov 24, 2020Observed: 7.63 ft at 8:30PM Nov 24, 2020Observed: 7.64 ft at 8:45PM Nov 24, 2020Observed: 7.64 ft at 8:46PM Nov 24, 2020Observed: 7.64 ft at 9:00PM Nov 24, 2020Observed: 7.63 ft at 9:11PM Nov 24, 2020Observed: 7.65 ft at 9:15PM Nov 24, 2020Observed: 7.65 ft at 9:30PM Nov 24, 2020Observed: 7.64 ft at 9:36PM Nov 24, 2020Observed: 7.64 ft at 9:45PM Nov 24, 2020Observed: 7.66 ft at 10:00PM Nov 24, 2020Observed: 7.66 ft at 10:01PM Nov 24, 2020Observed: 7.65 ft at 10:15PM Nov 24, 2020Observed: 7.63 ft at 10:26PM Nov 24, 2020Observed: 7.64 ft at 10:30PM Nov 24, 2020Observed: 7.61 ft at 10:45PM Nov 24, 2020Observed: 7.61 ft at 11:00PM Nov 24, 2020Observed: 7.6 ft at 11:15PM Nov 24, 2020Observed: 7.6 ft at 11:20PM Nov 24, 2020Observed: 7.6 ft at 11:30PM Nov 24, 2020Observed: 7.58 ft at 11:45PM Nov 24, 2020Observed: 7.58 ft at 11:46PM Nov 24, 2020Observed: 7.57 ft at 12:00AM Nov 25, 2020Observed: 7.55 ft at 12:11AM Nov 25, 2020Observed: 7.55 ft at 12:15AM Nov 25, 2020Observed: 7.53 ft at 12:30AM Nov 25, 2020Observed: 7.52 ft at 12:37AM Nov 25, 2020Observed: 7.51 ft at 12:45AM Nov 25, 2020Observed: 7.51 ft at 1:00AM Nov 25, 2020Observed: 7.51 ft at 1:01AM Nov 25, 2020Observed: 7.5 ft at 1:15AM Nov 25, 2020Observed: 7.5 ft at 1:26AM Nov 25, 2020Observed: 7.49 ft at 1:30AM Nov 25, 2020Observed: 7.47 ft at 1:45AM Nov 25, 2020Observed: 7.46 ft at 1:52AM Nov 25, 2020Observed: 7.46 ft at 2:00AM Nov 25, 2020Observed: 7.46 ft at 2:15AM Nov 25, 2020Observed: 7.44 ft at 2:20AM Nov 25, 2020Observed: 7.43 ft at 2:30AM Nov 25, 2020Observed: 7.41 ft at 2:45AM Nov 25, 2020Observed: 7.41 ft at 2:47AM Nov 25, 2020Observed: 7.41 ft at 3:00AM Nov 25, 2020Observed: 7.41 ft at 3:11AM Nov 25, 2020Observed: 7.41 ft at 3:15AM Nov 25, 2020Observed: 7.42 ft at 3:30AM Nov 25, 2020Observed: 7.42 ft at 3:36AM Nov 25, 2020Observed: 7.41 ft at 3:45AM Nov 25, 2020Observed: 7.39 ft at 4:00AM Nov 25, 2020Observed: 7.39 ft at 4:01AM Nov 25, 2020Observed: 7.35 ft at 4:15AM Nov 25, 2020Observed: 7.34 ft at 4:26AM Nov 25, 2020Observed: 7.33 ft at 4:30AM Nov 25, 2020Observed: 7.31 ft at 4:45AM Nov 25, 2020Observed: 7.31 ft at 4:51AM Nov 25, 2020Observed: 7.29 ft at 5:00AM Nov 25, 2020Observed: 7.28 ft at 5:15AM Nov 25, 2020Observed: 7.28 ft at 5:17AM Nov 25, 2020Observed: 7.27 ft at 5:30AM Nov 25, 2020Observed: 7.26 ft at 5:41AM Nov 25, 2020Observed: 7.26 ft at 5:45AM Nov 25, 2020Observed: 7.25 ft at 6:00AM Nov 25, 2020Observed: 7.22 ft at 6:15AM Nov 25, 2020Observed: 7.2 ft at 6:30AM Nov 25, 2020Observed: 7.19 ft at 6:37AM Nov 25, 2020Observed: 7.2 ft at 6:45AM Nov 25, 2020Observed: 7.2 ft at 7:00AM Nov 25, 2020Observed: 7.2 ft at 7:01AM Nov 25, 2020Observed: 7.19 ft at 7:15AM Nov 25, 2020Observed: 7.16 ft at 7:27AM Nov 25, 2020CIEP4(plotting HGIRG) Graph Created (7:51AM Nov 25, 2020)ObservedLatest observed value: 7.16 ft at 7:27 AM AST 25-Nov-2020. Flood Stage is 15 ft
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About this graph
Tabular Data (UTC)
Tabular Data (AST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the Rio Bayamon below Lago de Cidra Dam. During times of high water, forecast crest information can be found in the text products.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 17
Flood Stage: 15
Action Stage: 12
Low Stage (in feet): -9999

Historic Crests
(1) 27.34 ft on 09/10/1996
(2) 19.83 ft on 09/22/1998
(3) 18.37 ft on 09/15/2004
(4) 18.26 ft on 09/20/2017 (P)
(5) 16.56 ft on 07/11/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.26 ft on 09/20/2017 (P)
(2) 18.37 ft on 09/15/2004
(3) 9.83 ft on 07/13/2003
(4) 10.31 ft on 11/08/2001
(5) 16.26 ft on 12/05/1999
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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.
About This Location Collapse

Latitude: 18.201111° N, Longitude: 66.140556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 15 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 Not Available Not Available  

Current/Historical Observations:

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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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: 30-Oct-2020 4:10 PM
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