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

Hydrograph River at a Glance Download
Rio Bayamon at Rio Bayamon at Cidra Stage (ft)Observed: 6.13 ft at 2:57AM Aug 01, 2020Observed: 6.12 ft at 3:00AM Aug 01, 2020Observed: 6.13 ft at 3:15AM Aug 01, 2020Observed: 6.14 ft at 3:20AM Aug 01, 2020Observed: 6.15 ft at 3:30AM Aug 01, 2020Observed: 6.15 ft at 3:45AM Aug 01, 2020Observed: 6.15 ft at 3:46AM Aug 01, 2020Observed: 6.15 ft at 4:00AM Aug 01, 2020Observed: 6.15 ft at 4:11AM Aug 01, 2020Observed: 6.15 ft at 4:15AM Aug 01, 2020Observed: 6.14 ft at 4:30AM Aug 01, 2020Observed: 6.14 ft at 4:37AM Aug 01, 2020Observed: 6.14 ft at 4:45AM Aug 01, 2020Observed: 6.14 ft at 5:00AM Aug 01, 2020Observed: 6.14 ft at 5:02AM Aug 01, 2020Observed: 6.13 ft at 5:15AM Aug 01, 2020Observed: 6.13 ft at 5:26AM Aug 01, 2020Observed: 6.13 ft at 5:30AM Aug 01, 2020Observed: 6.13 ft at 5:45AM Aug 01, 2020Observed: 6.13 ft at 5:51AM Aug 01, 2020Observed: 6.13 ft at 6:00AM Aug 01, 2020Observed: 6.13 ft at 6:15AM Aug 01, 2020Observed: 6.12 ft at 6:20AM Aug 01, 2020Observed: 6.12 ft at 6:30AM Aug 01, 2020Observed: 6.12 ft at 6:41AM Aug 01, 2020Observed: 6.13 ft at 6:45AM Aug 01, 2020Observed: 6.12 ft at 7:00AM Aug 01, 2020Observed: 6.12 ft at 7:12AM Aug 01, 2020Observed: 6.12 ft at 7:15AM Aug 01, 2020Observed: 6.12 ft at 7:30AM Aug 01, 2020Observed: 6.12 ft at 7:37AM Aug 01, 2020Observed: 6.12 ft at 7:45AM Aug 01, 2020Observed: 6.11 ft at 8:00AM Aug 01, 2020Observed: 6.11 ft at 8:01AM Aug 01, 2020Observed: 6.11 ft at 8:15AM Aug 01, 2020Observed: 6.11 ft at 8:27AM Aug 01, 2020Observed: 6.11 ft at 8:30AM Aug 01, 2020Observed: 6.12 ft at 8:45AM Aug 01, 2020Observed: 6.11 ft at 8:51AM Aug 01, 2020Observed: 6.12 ft at 9:00AM Aug 01, 2020Observed: 6.12 ft at 9:15AM Aug 01, 2020Observed: 6.12 ft at 9:16AM Aug 01, 2020Observed: 6.12 ft at 9:30AM Aug 01, 2020Observed: 6.12 ft at 9:41AM Aug 01, 2020Observed: 6.12 ft at 9:45AM Aug 01, 2020Observed: 6.12 ft at 10:00AM Aug 01, 2020Observed: 6.12 ft at 10:06AM Aug 01, 2020Observed: 6.12 ft at 10:15AM Aug 01, 2020Observed: 6.12 ft at 10:30AM Aug 01, 2020Observed: 6.12 ft at 10:32AM Aug 01, 2020Observed: 6.12 ft at 10:45AM Aug 01, 2020Observed: 6.12 ft at 10:56AM Aug 01, 2020Observed: 6.12 ft at 11:00AM Aug 01, 2020Observed: 6.12 ft at 11:15AM Aug 01, 2020Observed: 6.12 ft at 11:27AM Aug 01, 2020Observed: 6.12 ft at 11:30AM Aug 01, 2020Observed: 6.13 ft at 11:45AM Aug 01, 2020Observed: 6.13 ft at 11:51AM Aug 01, 2020Observed: 6.14 ft at 12:00PM Aug 01, 2020Observed: 6.14 ft at 12:15PM Aug 01, 2020Observed: 6.15 ft at 12:30PM Aug 01, 2020Observed: 6.15 ft at 12:41PM Aug 01, 2020Observed: 6.16 ft at 12:45PM Aug 01, 2020Observed: 6.15 ft at 1:00PM Aug 01, 2020Observed: 6.15 ft at 1:06PM Aug 01, 2020Observed: 6.14 ft at 1:15PM Aug 01, 2020Observed: 6.14 ft at 1:30PM Aug 01, 2020Observed: 6.14 ft at 1:31PM Aug 01, 2020Observed: 6.14 ft at 1:45PM Aug 01, 2020Observed: 6.15 ft at 1:56PM Aug 01, 2020Observed: 6.16 ft at 2:00PM Aug 01, 2020Observed: 6.17 ft at 2:15PM Aug 01, 2020Observed: 6.17 ft at 2:25PM Aug 01, 2020Observed: 6.16 ft at 2:30PM Aug 01, 2020Observed: 6.16 ft at 2:45PM Aug 01, 2020Observed: 6.16 ft at 2:47PM Aug 01, 2020Observed: 6.16 ft at 3:00PM Aug 01, 2020Observed: 6.16 ft at 3:11PM Aug 01, 2020Observed: 6.16 ft at 3:15PM Aug 01, 2020Observed: 6.18 ft at 3:30PM Aug 01, 2020Observed: 6.19 ft at 3:42PM Aug 01, 2020Observed: 6.2 ft at 3:45PM Aug 01, 2020Observed: 6.23 ft at 4:00PM Aug 01, 2020Observed: 6.23 ft at 4:06PM Aug 01, 2020Observed: 6.22 ft at 4:15PM Aug 01, 2020Observed: 6.2 ft at 4:30PM Aug 01, 2020Observed: 6.2 ft at 4:31PM Aug 01, 2020Observed: 6.18 ft at 4:45PM Aug 01, 2020Observed: 6.17 ft at 4:56PM Aug 01, 2020Observed: 6.17 ft at 5:00PM Aug 01, 2020Observed: 6.16 ft at 5:15PM Aug 01, 2020Observed: 6.15 ft at 5:20PM Aug 01, 2020Observed: 6.15 ft at 5:30PM Aug 01, 2020Observed: 6.16 ft at 5:45PM Aug 01, 2020Observed: 6.16 ft at 5:46PM Aug 01, 2020Observed: 6.18 ft at 6:00PM Aug 01, 2020Observed: 6.18 ft at 6:11PM Aug 01, 2020Observed: 6.18 ft at 6:15PM Aug 01, 2020Observed: 6.18 ft at 6:30PM Aug 01, 2020Observed: 6.17 ft at 6:36PM Aug 01, 2020Observed: 6.17 ft at 6:45PM Aug 01, 2020Observed: 6.16 ft at 7:00PM Aug 01, 2020Observed: 6.16 ft at 7:01PM Aug 01, 2020Observed: 6.19 ft at 7:15PM Aug 01, 2020Observed: 6.21 ft at 7:26PM Aug 01, 2020Observed: 6.21 ft at 7:30PM Aug 01, 2020Observed: 6.2 ft at 7:45PM Aug 01, 2020Observed: 6.2 ft at 7:51PM Aug 01, 2020Observed: 6.19 ft at 8:00PM Aug 01, 2020Observed: 6.18 ft at 8:15PM Aug 01, 2020Observed: 6.17 ft at 8:20PM Aug 01, 2020Observed: 6.17 ft at 8:30PM Aug 01, 2020Observed: 6.16 ft at 8:41PM Aug 01, 2020Observed: 6.16 ft at 8:45PM Aug 01, 2020Observed: 6.15 ft at 9:00PM Aug 01, 2020Observed: 6.15 ft at 9:06PM Aug 01, 2020Observed: 6.14 ft at 9:15PM Aug 01, 2020Observed: 6.13 ft at 9:30PM Aug 01, 2020Observed: 6.13 ft at 9:36PM Aug 01, 2020Observed: 6.13 ft at 9:45PM Aug 01, 2020Observed: 6.13 ft at 10:00PM Aug 01, 2020Observed: 6.13 ft at 10:01PM Aug 01, 2020Observed: 6.13 ft at 10:15PM Aug 01, 2020Observed: 6.12 ft at 10:26PM Aug 01, 2020Observed: 6.12 ft at 10:30PM Aug 01, 2020Observed: 6.12 ft at 10:45PM Aug 01, 2020Observed: 6.12 ft at 10:51PM Aug 01, 2020Observed: 6.12 ft at 11:00PM Aug 01, 2020Observed: 6.12 ft at 11:15PM Aug 01, 2020Observed: 6.12 ft at 11:16PM Aug 01, 2020Observed: 6.14 ft at 11:30PM Aug 01, 2020Observed: 6.16 ft at 11:41PM Aug 01, 2020Observed: 6.17 ft at 11:45PM Aug 01, 2020Observed: 6.19 ft at 12:00AM Aug 02, 2020Observed: 6.19 ft at 12:06AM Aug 02, 2020Observed: 6.19 ft at 12:15AM Aug 02, 2020Observed: 6.19 ft at 12:30AM Aug 02, 2020Observed: 6.19 ft at 12:31AM Aug 02, 2020Observed: 6.2 ft at 12:45AM Aug 02, 2020Observed: 6.19 ft at 12:56AM Aug 02, 2020Observed: 6.19 ft at 1:00AM Aug 02, 2020Observed: 6.18 ft at 1:15AM Aug 02, 2020Observed: 6.17 ft at 1:21AM Aug 02, 2020Observed: 6.17 ft at 1:30AM Aug 02, 2020Observed: 6.16 ft at 1:45AM Aug 02, 2020Observed: 6.16 ft at 1:46AM Aug 02, 2020Observed: 6.15 ft at 2:00AM Aug 02, 2020Observed: 6.14 ft at 2:15AM Aug 02, 2020Observed: 6.14 ft at 2:16AM Aug 02, 2020Observed: 6.14 ft at 2:30AM Aug 02, 2020Observed: 6.13 ft at 2:42AM Aug 02, 2020Observed: 6.13 ft at 2:45AM Aug 02, 2020Observed: 6.14 ft at 3:00AM Aug 02, 2020Observed: 6.14 ft at 3:06AM Aug 02, 2020Observed: 6.16 ft at 3:15AM Aug 02, 2020Observed: 6.18 ft at 3:30AM Aug 02, 2020Observed: 6.18 ft at 3:31AM Aug 02, 2020Observed: 6.18 ft at 3:45AM Aug 02, 2020Observed: 6.18 ft at 3:57AM Aug 02, 2020Observed: 6.17 ft at 4:00AM Aug 02, 2020Observed: 6.16 ft at 4:15AM Aug 02, 2020Observed: 6.16 ft at 4:25AM Aug 02, 2020Observed: 6.15 ft at 4:30AM Aug 02, 2020Observed: 6.15 ft at 4:45AM Aug 02, 2020Observed: 6.15 ft at 4:47AM Aug 02, 2020Observed: 6.14 ft at 5:00AM Aug 02, 2020Observed: 6.14 ft at 5:11AM Aug 02, 2020Observed: 6.14 ft at 5:15AM Aug 02, 2020Observed: 6.13 ft at 5:30AM Aug 02, 2020Observed: 6.13 ft at 5:37AM Aug 02, 2020Observed: 6.13 ft at 5:45AM Aug 02, 2020Observed: 6.12 ft at 6:00AM Aug 02, 2020Observed: 6.12 ft at 6:01AM Aug 02, 2020Observed: 6.12 ft at 6:15AM Aug 02, 2020Observed: 6.12 ft at 6:30AM Aug 02, 2020Observed: 6.12 ft at 6:31AM Aug 02, 2020Observed: 6.12 ft at 6:45AM Aug 02, 2020Observed: 6.11 ft at 6:56AM Aug 02, 2020Observed: 6.11 ft at 7:00AM Aug 02, 2020Observed: 6.11 ft at 7:15AM Aug 02, 2020Observed: 6.11 ft at 7:20AM Aug 02, 2020Observed: 6.11 ft at 7:30AM Aug 02, 2020Observed: 6.11 ft at 7:45AM Aug 02, 2020Observed: 6.11 ft at 7:47AM Aug 02, 2020Observed: 6.11 ft at 8:00AM Aug 02, 2020Observed: 6.11 ft at 8:11AM Aug 02, 2020Observed: 6.11 ft at 8:15AM Aug 02, 2020Observed: 6.1 ft at 8:30AM Aug 02, 2020Observed: 6.11 ft at 8:37AM Aug 02, 2020Observed: 6.11 ft at 8:45AM Aug 02, 2020Observed: 6.1 ft at 9:00AM Aug 02, 2020Observed: 6.1 ft at 9:02AM Aug 02, 2020Observed: 6.11 ft at 9:15AM Aug 02, 2020Observed: 6.11 ft at 9:26AM Aug 02, 2020Observed: 6.11 ft at 9:30AM Aug 02, 2020Observed: 6.11 ft at 9:45AM Aug 02, 2020Observed: 6.11 ft at 9:52AM Aug 02, 2020Observed: 6.11 ft at 10:00AM Aug 02, 2020Observed: 6.11 ft at 10:15AM Aug 02, 2020Observed: 6.11 ft at 10:20AM Aug 02, 2020Observed: 6.11 ft at 10:30AM Aug 02, 2020Observed: 6.11 ft at 10:41AM Aug 02, 2020Observed: 6.11 ft at 10:45AM Aug 02, 2020Observed: 6.11 ft at 11:00AM Aug 02, 2020Observed: 6.11 ft at 11:06AM Aug 02, 2020Observed: 6.12 ft at 11:15AM Aug 02, 2020Observed: 6.14 ft at 11:30AM Aug 02, 2020Observed: 6.15 ft at 11:36AM Aug 02, 2020Observed: 6.16 ft at 11:45AM Aug 02, 2020Observed: 6.16 ft at 12:00PM Aug 02, 2020Observed: 6.16 ft at 12:01PM Aug 02, 2020Observed: 6.18 ft at 12:15PM Aug 02, 2020Observed: 6.19 ft at 12:26PM Aug 02, 2020Observed: 6.2 ft at 12:30PM Aug 02, 2020Observed: 6.2 ft at 12:45PM Aug 02, 2020Observed: 6.19 ft at 12:52PM Aug 02, 2020Observed: 6.18 ft at 1:00PM Aug 02, 2020Observed: 6.17 ft at 1:15PM Aug 02, 2020Observed: 6.17 ft at 1:17PM Aug 02, 2020Observed: 6.15 ft at 1:30PM Aug 02, 2020Observed: 6.15 ft at 1:41PM Aug 02, 2020Observed: 6.15 ft at 1:45PM Aug 02, 2020Observed: 6.15 ft at 2:00PM Aug 02, 2020Observed: 6.16 ft at 2:06PM Aug 02, 2020Observed: 6.16 ft at 2:15PM Aug 02, 2020Observed: 6.16 ft at 2:30PM Aug 02, 2020Observed: 6.16 ft at 2:31PM Aug 02, 2020Observed: 6.15 ft at 2:45PM Aug 02, 2020Observed: 6.14 ft at 3:00PM Aug 02, 2020Observed: 6.14 ft at 3:02PM Aug 02, 2020Observed: 6.15 ft at 3:15PM Aug 02, 2020Observed: 6.15 ft at 3:26PM Aug 02, 2020Observed: 6.15 ft at 3:30PM Aug 02, 2020Observed: 6.14 ft at 3:45PM Aug 02, 2020Observed: 6.14 ft at 3:52PM Aug 02, 2020Observed: 6.14 ft at 4:00PM Aug 02, 2020Observed: 6.13 ft at 4:15PM Aug 02, 2020Observed: 6.13 ft at 4:16PM Aug 02, 2020Observed: 6.13 ft at 4:30PM Aug 02, 2020Observed: 6.13 ft at 4:41PM Aug 02, 2020Observed: 6.12 ft at 4:45PM Aug 02, 2020Observed: 6.12 ft at 5:00PM Aug 02, 2020Observed: 6.12 ft at 5:06PM Aug 02, 2020Observed: 6.12 ft at 5:15PM Aug 02, 2020Observed: 6.11 ft at 5:30PM Aug 02, 2020Observed: 6.11 ft at 5:31PM Aug 02, 2020Observed: 6.11 ft at 5:45PM Aug 02, 2020Observed: 6.11 ft at 5:57PM Aug 02, 2020Observed: 6.11 ft at 6:00PM Aug 02, 2020Observed: 6.11 ft at 6:15PM Aug 02, 2020Observed: 6.11 ft at 6:21PM Aug 02, 2020Observed: 6.11 ft at 6:30PM Aug 02, 2020Observed: 6.11 ft at 6:45PM Aug 02, 2020Observed: 6.11 ft at 6:52PM Aug 02, 2020Observed: 6.11 ft at 7:00PM Aug 02, 2020Observed: 6.1 ft at 7:15PM Aug 02, 2020Observed: 6.1 ft at 7:30PM Aug 02, 2020Observed: 6.1 ft at 7:42PM Aug 02, 2020Observed: 6.1 ft at 7:45PM Aug 02, 2020Observed: 6.1 ft at 8:00PM Aug 02, 2020Observed: 6.1 ft at 8:06PM Aug 02, 2020Observed: 6.1 ft at 8:15PM Aug 02, 2020Observed: 6.11 ft at 8:30PM Aug 02, 2020Observed: 6.11 ft at 8:31PM Aug 02, 2020Observed: 6.11 ft at 8:45PM Aug 02, 2020Observed: 6.11 ft at 8:56PM Aug 02, 2020Observed: 6.11 ft at 9:00PM Aug 02, 2020Observed: 6.12 ft at 9:15PM Aug 02, 2020Observed: 6.13 ft at 9:25PM Aug 02, 2020Observed: 6.14 ft at 9:30PM Aug 02, 2020Observed: 6.15 ft at 9:45PM Aug 02, 2020Observed: 6.15 ft at 9:46PM Aug 02, 2020Observed: 6.15 ft at 10:00PM Aug 02, 2020Observed: 6.15 ft at 10:10PM Aug 02, 2020Observed: 6.15 ft at 10:15PM Aug 02, 2020Observed: 6.17 ft at 10:30PM Aug 02, 2020Observed: 6.2 ft at 10:41PM Aug 02, 2020Observed: 6.21 ft at 10:45PM Aug 02, 2020Highest Observation: 6.24 ft at 11:00PM Aug 02, 2020Highest Observation: 6.24 ft at 11:06PM Aug 02, 2020Observed: 6.23 ft at 11:15PM Aug 02, 2020Observed: 6.22 ft at 11:30PM Aug 02, 2020Observed: 6.22 ft at 11:31PM Aug 02, 2020Highest Observation: 6.24 ft at 11:45PM Aug 02, 2020Highest Observation: 6.24 ft at 11:56PM Aug 02, 2020Highest Observation: 6.24 ft at 12:00AM Aug 03, 2020Observed: 6.22 ft at 12:15AM Aug 03, 2020Observed: 6.21 ft at 12:20AM Aug 03, 2020Observed: 6.2 ft at 12:30AM Aug 03, 2020Observed: 6.18 ft at 12:45AM Aug 03, 2020Observed: 6.18 ft at 12:47AM Aug 03, 2020Observed: 6.16 ft at 1:00AM Aug 03, 2020Observed: 6.15 ft at 1:11AM Aug 03, 2020Observed: 6.15 ft at 1:15AM Aug 03, 2020Observed: 6.14 ft at 1:30AM Aug 03, 2020Observed: 6.13 ft at 1:41AM Aug 03, 2020Observed: 6.13 ft at 1:45AM Aug 03, 2020Observed: 6.13 ft at 2:00AM Aug 03, 2020Observed: 6.13 ft at 2:07AM Aug 03, 2020Observed: 6.13 ft at 2:15AM Aug 03, 2020Observed: 6.12 ft at 2:30AM Aug 03, 2020Observed: 6.12 ft at 2:31AM Aug 03, 2020Observed: 6.12 ft at 2:45AM Aug 03, 2020Observed: 6.12 ft at 2:56AM Aug 03, 2020Observed: 6.12 ft at 3:00AM Aug 03, 2020Observed: 6.11 ft at 3:15AM Aug 03, 2020Observed: 6.11 ft at 3:20AM Aug 03, 2020Observed: 6.11 ft at 3:30AM Aug 03, 2020Observed: 6.12 ft at 3:45AM Aug 03, 2020Observed: 6.12 ft at 3:47AM Aug 03, 2020Observed: 6.13 ft at 4:00AM Aug 03, 2020Observed: 6.13 ft at 4:11AM Aug 03, 2020Observed: 6.14 ft at 4:15AM Aug 03, 2020Observed: 6.15 ft at 4:30AM Aug 03, 2020Observed: 6.15 ft at 4:37AM Aug 03, 2020Observed: 6.16 ft at 4:45AM Aug 03, 2020Observed: 6.17 ft at 5:00AM Aug 03, 2020Observed: 6.17 ft at 5:02AM Aug 03, 2020Observed: 6.17 ft at 5:15AM Aug 03, 2020Observed: 6.16 ft at 5:26AM Aug 03, 2020Observed: 6.16 ft at 5:30AM Aug 03, 2020Observed: 6.15 ft at 5:45AM Aug 03, 2020Observed: 6.14 ft at 5:57AM Aug 03, 2020Observed: 6.14 ft at 6:00AM Aug 03, 2020Observed: 6.13 ft at 6:15AM Aug 03, 2020Observed: 6.13 ft at 6:20AM Aug 03, 2020Observed: 6.14 ft at 6:30AM Aug 03, 2020Observed: 6.14 ft at 6:45AM Aug 03, 2020Observed: 6.14 ft at 6:46AM Aug 03, 2020Observed: 6.15 ft at 7:00AM Aug 03, 2020Observed: 6.14 ft at 7:11AM Aug 03, 2020Observed: 6.14 ft at 7:15AM Aug 03, 2020Observed: 6.14 ft at 7:30AM Aug 03, 2020Observed: 6.14 ft at 7:36AM Aug 03, 2020Observed: 6.14 ft at 7:45AM Aug 03, 2020Observed: 6.15 ft at 8:00AM Aug 03, 2020Observed: 6.15 ft at 8:01AM Aug 03, 2020Observed: 6.15 ft at 8:15AM Aug 03, 2020Observed: 6.15 ft at 8:26AM Aug 03, 2020Observed: 6.15 ft at 8:30AM Aug 03, 2020Observed: 6.16 ft at 8:45AM Aug 03, 2020Observed: 6.17 ft at 8:51AM Aug 03, 2020Observed: 6.18 ft at 9:00AM Aug 03, 2020Observed: 6.18 ft at 9:15AM Aug 03, 2020Observed: 6.17 ft at 9:20AM Aug 03, 2020Observed: 6.17 ft at 9:30AM Aug 03, 2020Observed: 6.16 ft at 9:41AM Aug 03, 2020Observed: 6.15 ft at 9:45AM Aug 03, 2020Observed: 6.14 ft at 10:00AM Aug 03, 2020Observed: 6.14 ft at 10:11AM Aug 03, 2020Observed: 6.14 ft at 10:15AM Aug 03, 2020Observed: 6.13 ft at 10:30AM Aug 03, 2020Observed: 6.12 ft at 10:45AM Aug 03, 2020Observed: 6.12 ft at 11:00AM Aug 03, 2020Observed: 6.12 ft at 11:01AM Aug 03, 2020Observed: 6.12 ft at 11:15AM Aug 03, 2020Observed: 6.11 ft at 11:26AM Aug 03, 2020Observed: 6.12 ft at 11:30AM Aug 03, 2020Observed: 6.13 ft at 11:45AM Aug 03, 2020Observed: 6.13 ft at 11:52AM Aug 03, 2020Observed: 6.14 ft at 12:00PM Aug 03, 2020Observed: 6.15 ft at 12:15PM Aug 03, 2020Observed: 6.15 ft at 12:16PM Aug 03, 2020Observed: 6.14 ft at 12:30PM Aug 03, 2020Observed: 6.14 ft at 12:41PM Aug 03, 2020Observed: 6.14 ft at 12:45PM Aug 03, 2020Observed: 6.15 ft at 1:00PM Aug 03, 2020Observed: 6.16 ft at 1:06PM Aug 03, 2020Observed: 6.18 ft at 1:15PM Aug 03, 2020Observed: 6.22 ft at 1:30PM Aug 03, 2020Observed: 6.22 ft at 1:37PM Aug 03, 2020Observed: 6.22 ft at 1:45PM Aug 03, 2020Observed: 6.22 ft at 2:00PM Aug 03, 2020Observed: 6.22 ft at 2:01PM Aug 03, 2020Observed: 6.21 ft at 2:15PM Aug 03, 2020Observed: 6.21 ft at 2:26PM Aug 03, 2020Observed: 6.21 ft at 2:30PM Aug 03, 2020Observed: 6.21 ft at 2:45PM Aug 03, 2020Observed: 6.22 ft at 2:52PM Aug 03, 2020Observed: 6.22 ft at 3:00PM Aug 03, 2020Highest Observation: 6.24 ft at 3:15PM Aug 03, 2020Highest Observation: 6.24 ft at 3:16PM Aug 03, 2020Observed: 6.23 ft at 3:30PM Aug 03, 2020Observed: 6.22 ft at 3:41PM Aug 03, 2020Observed: 6.21 ft at 3:45PM Aug 03, 2020Observed: 6.19 ft at 4:00PM Aug 03, 2020Observed: 6.18 ft at 4:07PM Aug 03, 2020Observed: 6.17 ft at 4:15PM Aug 03, 2020Observed: 6.16 ft at 4:30PM Aug 03, 2020Observed: 6.16 ft at 4:31PM Aug 03, 2020Observed: 6.15 ft at 4:45PM Aug 03, 2020Observed: 6.14 ft at 4:56PM Aug 03, 2020Observed: 6.14 ft at 5:00PM Aug 03, 2020Observed: 6.13 ft at 5:15PM Aug 03, 2020Observed: 6.13 ft at 5:25PM Aug 03, 2020Observed: 6.12 ft at 5:30PM Aug 03, 2020Observed: 6.12 ft at 5:45PM Aug 03, 2020Observed: 6.11 ft at 6:00PM Aug 03, 2020Observed: 6.11 ft at 6:11PM Aug 03, 2020Observed: 6.12 ft at 6:15PM Aug 03, 2020Observed: 6.11 ft at 6:30PM Aug 03, 2020Observed: 6.11 ft at 6:42PM Aug 03, 2020Observed: 6.11 ft at 6:45PM Aug 03, 2020Observed: 6.11 ft at 7:00PM Aug 03, 2020Observed: 6.11 ft at 7:06PM Aug 03, 2020Observed: 6.11 ft at 7:15PM Aug 03, 2020Observed: 6.11 ft at 7:30PM Aug 03, 2020Observed: 6.11 ft at 7:31PM Aug 03, 2020Observed: 6.11 ft at 7:45PM Aug 03, 2020Observed: 6.11 ft at 7:56PM Aug 03, 2020Observed: 6.11 ft at 8:00PM Aug 03, 2020Observed: 6.11 ft at 8:15PM Aug 03, 2020Observed: 6.11 ft at 8:20PM Aug 03, 2020Observed: 6.11 ft at 8:30PM Aug 03, 2020Observed: 6.11 ft at 8:45PM Aug 03, 2020Observed: 6.11 ft at 8:46PM Aug 03, 2020Observed: 6.12 ft at 9:00PM Aug 03, 2020Observed: 6.13 ft at 9:11PM Aug 03, 2020Observed: 6.13 ft at 9:15PM Aug 03, 2020Observed: 6.13 ft at 9:30PM Aug 03, 2020Observed: 6.13 ft at 9:37PM Aug 03, 2020Observed: 6.14 ft at 9:45PM Aug 03, 2020Observed: 6.16 ft at 10:00PM Aug 03, 2020Observed: 6.16 ft at 10:01PM Aug 03, 2020Observed: 6.17 ft at 10:15PM Aug 03, 2020Observed: 6.16 ft at 10:26PM Aug 03, 2020Observed: 6.16 ft at 10:30PM Aug 03, 2020Observed: 6.16 ft at 10:45PM Aug 03, 2020Observed: 6.15 ft at 10:57PM Aug 03, 2020Observed: 6.16 ft at 11:00PM Aug 03, 2020Observed: 6.16 ft at 11:15PM Aug 03, 2020Observed: 6.17 ft at 11:21PM Aug 03, 2020Observed: 6.18 ft at 11:30PM Aug 03, 2020Observed: 6.21 ft at 11:45PM Aug 03, 2020Observed: 6.21 ft at 11:46PM Aug 03, 2020Observed: 6.22 ft at 12:00AM Aug 04, 2020Observed: 6.22 ft at 12:11AM Aug 04, 2020Observed: 6.21 ft at 12:15AM Aug 04, 2020Observed: 6.19 ft at 12:30AM Aug 04, 2020Observed: 6.18 ft at 12:37AM Aug 04, 2020Observed: 6.17 ft at 12:45AM Aug 04, 2020Observed: 6.16 ft at 1:00AM Aug 04, 2020Observed: 6.16 ft at 1:02AM Aug 04, 2020Observed: 6.15 ft at 1:15AM Aug 04, 2020Observed: 6.14 ft at 1:26AM Aug 04, 2020Observed: 6.14 ft at 1:30AM Aug 04, 2020Observed: 6.13 ft at 1:45AM Aug 04, 2020Observed: 6.13 ft at 1:51AM Aug 04, 2020Observed: 6.13 ft at 2:00AM Aug 04, 2020Observed: 6.12 ft at 2:15AM Aug 04, 2020Observed: 6.12 ft at 2:21AM Aug 04, 2020CIEP4(plotting HGIRG) Graph Created (2:51AM Aug 4, 2020)ObservedLatest observed value: 6.12 ft at 2:21 AM AST 4-Aug-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 at Rio Bayamon at Cidra. 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:

Resources Collapse
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: 1-Mar-2019 12:35 AM
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