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

Hydrograph River at a Glance Download
Rio Toa Vaca above Lago Toa Vaca Stage (ft)Flow (kcfs)Observed: 2.48 ft at 7:00PM Dec 05, 2021Observed: 2.5 ft at 7:15PM Dec 05, 2021Observed: 2.48 ft at 7:16PM Dec 05, 2021Observed: 2.5 ft at 7:30PM Dec 05, 2021Observed: 2.51 ft at 7:45PM Dec 05, 2021Observed: 2.52 ft at 7:56PM Dec 05, 2021Observed: 2.5 ft at 8:00PM Dec 05, 2021Observed: 2.5 ft at 8:15PM Dec 05, 2021Observed: 2.49 ft at 8:30PM Dec 05, 2021Observed: 2.5 ft at 8:45PM Dec 05, 2021Observed: 2.52 ft at 9:00PM Dec 05, 2021Observed: 2.5 ft at 9:15PM Dec 05, 2021Observed: 2.5 ft at 9:30PM Dec 05, 2021Observed: 2.5 ft at 9:45PM Dec 05, 2021Observed: 2.51 ft at 10:00PM Dec 05, 2021Observed: 2.47 ft at 10:15PM Dec 05, 2021Observed: 2.51 ft at 10:30PM Dec 05, 2021Observed: 2.51 ft at 10:36PM Dec 05, 2021Observed: 2.49 ft at 10:45PM Dec 05, 2021Observed: 2.52 ft at 11:00PM Dec 05, 2021Observed: 2.48 ft at 11:15PM Dec 05, 2021Observed: 2.48 ft at 11:30PM Dec 05, 2021Observed: 2.51 ft at 11:45PM Dec 05, 2021Observed: 2.51 ft at 12:00AM Dec 06, 2021Observed: 2.52 ft at 12:15AM Dec 06, 2021Observed: 2.51 ft at 12:30AM Dec 06, 2021Observed: 2.5 ft at 12:45AM Dec 06, 2021Observed: 2.49 ft at 1:00AM Dec 06, 2021Observed: 2.49 ft at 1:15AM Dec 06, 2021Observed: 2.5 ft at 1:30AM Dec 06, 2021Observed: 2.5 ft at 1:45AM Dec 06, 2021Observed: 2.47 ft at 2:00AM Dec 06, 2021Observed: 2.49 ft at 2:15AM Dec 06, 2021Observed: 2.53 ft at 2:26AM Dec 06, 2021Observed: 2.51 ft at 2:30AM Dec 06, 2021Observed: 2.49 ft at 2:31AM Dec 06, 2021Observed: 2.52 ft at 2:45AM Dec 06, 2021Observed: 2.51 ft at 3:00AM Dec 06, 2021Observed: 2.51 ft at 3:15AM Dec 06, 2021Observed: 2.5 ft at 3:30AM Dec 06, 2021Observed: 2.52 ft at 3:40AM Dec 06, 2021Observed: 2.48 ft at 3:45AM Dec 06, 2021Observed: 2.51 ft at 4:00AM Dec 06, 2021Observed: 2.53 ft at 4:06AM Dec 06, 2021Observed: 2.5 ft at 4:15AM Dec 06, 2021Observed: 2.49 ft at 4:30AM Dec 06, 2021Observed: 2.49 ft at 4:45AM Dec 06, 2021Observed: 2.53 ft at 5:00AM Dec 06, 2021Observed: 2.49 ft at 5:15AM Dec 06, 2021Observed: 2.49 ft at 5:21AM Dec 06, 2021Observed: 2.54 ft at 5:26AM Dec 06, 2021Observed: 2.51 ft at 5:30AM Dec 06, 2021Observed: 2.49 ft at 5:31AM Dec 06, 2021Observed: 2.44 ft at 5:37AM Dec 06, 2021Observed: 2.5 ft at 5:45AM Dec 06, 2021Observed: 2.52 ft at 6:00AM Dec 06, 2021Observed: 2.55 ft at 6:06AM Dec 06, 2021Observed: 2.48 ft at 6:12AM Dec 06, 2021Observed: 2.55 ft at 6:15AM Dec 06, 2021Observed: 2.52 ft at 6:17AM Dec 06, 2021Observed: 2.49 ft at 6:30AM Dec 06, 2021Observed: 2.48 ft at 6:41AM Dec 06, 2021Observed: 2.48 ft at 6:45AM Dec 06, 2021Observed: 2.48 ft at 7:00AM Dec 06, 2021Observed: 2.49 ft at 7:15AM Dec 06, 2021Observed: 2.48 ft at 7:30AM Dec 06, 2021Observed: 2.46 ft at 7:41AM Dec 06, 2021Observed: 2.47 ft at 7:45AM Dec 06, 2021Observed: 2.7 ft at 7:57AM Dec 06, 2021Observed: 2.47 ft at 8:00AM Dec 06, 2021Observed: 2.47 ft at 8:01AM Dec 06, 2021Observed: 2.46 ft at 8:15AM Dec 06, 2021Observed: 2.49 ft at 8:30AM Dec 06, 2021Observed: 2.49 ft at 8:45AM Dec 06, 2021Observed: 2.49 ft at 9:00AM Dec 06, 2021Observed: 2.49 ft at 9:15AM Dec 06, 2021Observed: 2.47 ft at 9:30AM Dec 06, 2021Observed: 2.49 ft at 9:45AM Dec 06, 2021Observed: 2.47 ft at 10:00AM Dec 06, 2021Observed: 2.45 ft at 10:15AM Dec 06, 2021Observed: 2.48 ft at 10:30AM Dec 06, 2021Observed: 2.46 ft at 10:45AM Dec 06, 2021Observed: 2.46 ft at 11:00AM Dec 06, 2021Observed: 2.47 ft at 11:15AM Dec 06, 2021Observed: 2.45 ft at 11:30AM Dec 06, 2021Observed: 2.66 ft at 11:45AM Dec 06, 2021Observed: 2.51 ft at 11:55AM Dec 06, 2021Observed: 2.48 ft at 12:00PM Dec 06, 2021Observed: 2.66 ft at 12:01PM Dec 06, 2021Observed: 2.47 ft at 12:15PM Dec 06, 2021Observed: 2.48 ft at 12:30PM Dec 06, 2021Observed: 2.51 ft at 12:45PM Dec 06, 2021Observed: 2.83 ft at 1:00PM Dec 06, 2021Observed: 2.61 ft at 1:15PM Dec 06, 2021Observed: 2.83 ft at 1:16PM Dec 06, 2021Observed: 2.95 ft at 1:21PM Dec 06, 2021Observed: 2.61 ft at 1:30PM Dec 06, 2021Observed: 2.61 ft at 1:31PM Dec 06, 2021Observed: 2.57 ft at 1:36PM Dec 06, 2021Observed: 2.76 ft at 1:47PM Dec 06, 2021Observed: 2.72 ft at 2:01PM Dec 06, 2021Observed: 2.66 ft at 2:07PM Dec 06, 2021Observed: 2.83 ft at 2:12PM Dec 06, 2021Observed: 2.7 ft at 2:21PM Dec 06, 2021Observed: 2.76 ft at 2:30PM Dec 06, 2021Observed: 2.58 ft at 2:31PM Dec 06, 2021Observed: 2.54 ft at 2:37PM Dec 06, 2021Observed: 2.64 ft at 2:45PM Dec 06, 2021Highest Observation: 33.64 ft at 2:46PM Dec 06, 2021Observed: 2.85 ft at 2:51PM Dec 06, 2021Observed: 2.55 ft at 2:56PM Dec 06, 2021Observed: 2.6 ft at 3:00PM Dec 06, 2021Observed: 2.74 ft at 3:07PM Dec 06, 2021Observed: 2.68 ft at 3:11PM Dec 06, 2021Observed: 2.58 ft at 3:15PM Dec 06, 2021Observed: 2.6 ft at 3:16PM Dec 06, 2021Observed: 2.59 ft at 3:30PM Dec 06, 2021Observed: 2.51 ft at 3:36PM Dec 06, 2021Observed: 2.66 ft at 3:41PM Dec 06, 2021Observed: 2.53 ft at 3:45PM Dec 06, 2021Observed: 2.56 ft at 4:00PM Dec 06, 2021Observed: 2.65 ft at 4:06PM Dec 06, 2021Observed: 2.67 ft at 4:15PM Dec 06, 2021Observed: 2.56 ft at 4:16PM Dec 06, 2021Observed: 2.65 ft at 4:26PM Dec 06, 2021Observed: 2.61 ft at 4:30PM Dec 06, 2021Observed: 2.71 ft at 4:41PM Dec 06, 2021Observed: 2.68 ft at 4:45PM Dec 06, 2021Observed: 2.61 ft at 4:46PM Dec 06, 2021Observed: 2.66 ft at 4:51PM Dec 06, 2021Observed: 2.58 ft at 5:00PM Dec 06, 2021Observed: 2.68 ft at 5:01PM Dec 06, 2021Observed: 2.65 ft at 5:15PM Dec 06, 2021Observed: 2.7 ft at 5:26PM Dec 06, 2021Observed: 2.7 ft at 5:30PM Dec 06, 2021Observed: 2.65 ft at 5:31PM Dec 06, 2021Observed: 2.61 ft at 5:45PM Dec 06, 2021Observed: 2.58 ft at 5:51PM Dec 06, 2021Observed: 2.74 ft at 5:56PM Dec 06, 2021Observed: 2.62 ft at 6:00PM Dec 06, 2021Observed: 2.61 ft at 6:01PM Dec 06, 2021Observed: 2.62 ft at 6:15PM Dec 06, 2021Observed: 2.52 ft at 6:20PM Dec 06, 2021Observed: 2.53 ft at 6:36PM Dec 06, 2021Observed: 2.61 ft at 6:46PM Dec 06, 2021Observed: 2.77 ft at 6:51PM Dec 06, 2021Observed: 2.54 ft at 6:56PM Dec 06, 2021Observed: 2.86 ft at 7:31PM Dec 06, 2021Observed: 2.92 ft at 7:46PM Dec 06, 2021Observed: 2.63 ft at 7:51PM Dec 06, 2021Observed: 3 ft at 7:56PM Dec 06, 2021Observed: 2.63 ft at 8:06PM Dec 06, 2021Observed: 3.05 ft at 8:11PM Dec 06, 2021Observed: 2.56 ft at 8:17PM Dec 06, 2021Observed: 2.49 ft at 8:30PM Dec 06, 2021Observed: 2.48 ft at 8:45PM Dec 06, 2021Observed: 2.48 ft at 9:00PM Dec 06, 2021Observed: 2.48 ft at 9:15PM Dec 06, 2021Observed: 2.47 ft at 9:30PM Dec 06, 2021Observed: 2.49 ft at 9:45PM Dec 06, 2021Observed: 2.49 ft at 10:00PM Dec 06, 2021Observed: 2.49 ft at 10:15PM Dec 06, 2021Observed: 2.48 ft at 10:30PM Dec 06, 2021Observed: 2.49 ft at 10:45PM Dec 06, 2021Observed: 2.47 ft at 11:00PM Dec 06, 2021Observed: 2.48 ft at 11:15PM Dec 06, 2021Observed: 2.46 ft at 12:30AM Dec 07, 2021Observed: 2.47 ft at 12:45AM Dec 07, 2021Observed: 2.46 ft at 1:00AM Dec 07, 2021Observed: 2.5 ft at 1:15AM Dec 07, 2021Observed: 2.47 ft at 1:30AM Dec 07, 2021Observed: 2.47 ft at 1:45AM Dec 07, 2021Observed: 2.51 ft at 2:00AM Dec 07, 2021Observed: 2.47 ft at 2:15AM Dec 07, 2021Observed: 2.43 ft at 2:21AM Dec 07, 2021Observed: 2.51 ft at 2:30AM Dec 07, 2021Observed: 2.47 ft at 2:31AM Dec 07, 2021Observed: 2.5 ft at 2:45AM Dec 07, 2021Observed: 2.49 ft at 3:00AM Dec 07, 2021Observed: 2.5 ft at 3:15AM Dec 07, 2021Observed: 2.45 ft at 3:30AM Dec 07, 2021Observed: 2.5 ft at 3:45AM Dec 07, 2021Observed: 2.48 ft at 4:00AM Dec 07, 2021Observed: 2.5 ft at 4:01AM Dec 07, 2021Observed: 2.46 ft at 4:15AM Dec 07, 2021Observed: 2.46 ft at 4:30AM Dec 07, 2021Observed: 2.55 ft at 4:45AM Dec 07, 2021Observed: 2.49 ft at 4:55AM Dec 07, 2021Observed: 2.45 ft at 5:00AM Dec 07, 2021Observed: 2.55 ft at 5:01AM Dec 07, 2021Observed: 2.5 ft at 5:15AM Dec 07, 2021Observed: 2.49 ft at 5:21AM Dec 07, 2021Observed: 2.47 ft at 5:30AM Dec 07, 2021Observed: 2.47 ft at 5:45AM Dec 07, 2021Observed: 2.52 ft at 5:56AM Dec 07, 2021Observed: 2.44 ft at 6:00AM Dec 07, 2021Observed: 2.47 ft at 6:01AM Dec 07, 2021Observed: 2.45 ft at 6:15AM Dec 07, 2021Observed: 2.51 ft at 6:26AM Dec 07, 2021Observed: 2.46 ft at 6:30AM Dec 07, 2021Observed: 2.49 ft at 6:45AM Dec 07, 2021Observed: 2.5 ft at 6:51AM Dec 07, 2021Observed: 2.49 ft at 7:00AM Dec 07, 2021Observed: 2.51 ft at 7:15AM Dec 07, 2021Observed: 2.48 ft at 7:26AM Dec 07, 2021Observed: 2.48 ft at 7:30AM Dec 07, 2021Observed: 2.45 ft at 7:36AM Dec 07, 2021Observed: 2.48 ft at 7:45AM Dec 07, 2021Observed: 2.44 ft at 7:55AM Dec 07, 2021Observed: 2.71 ft at 8:00AM Dec 07, 2021Observed: 2.48 ft at 8:01AM Dec 07, 2021Observed: 2.47 ft at 8:11AM Dec 07, 2021Observed: 2.47 ft at 8:15AM Dec 07, 2021Observed: 2.71 ft at 8:16AM Dec 07, 2021Observed: 2.48 ft at 8:30AM Dec 07, 2021Observed: 2.71 ft at 8:45AM Dec 07, 2021Observed: 2.95 ft at 8:56AM Dec 07, 2021Observed: 2.97 ft at 9:00AM Dec 07, 2021Observed: 2.71 ft at 9:01AM Dec 07, 2021Observed: 2.92 ft at 9:06AM Dec 07, 2021Observed: 2.58 ft at 9:15AM Dec 07, 2021Observed: 2.97 ft at 9:16AM Dec 07, 2021Observed: 2.86 ft at 9:21AM Dec 07, 2021Observed: 2.75 ft at 9:30AM Dec 07, 2021Observed: 3.17 ft at 9:45AM Dec 07, 2021Observed: 2.95 ft at 9:52AM Dec 07, 2021Observed: 2.55 ft at 10:00AM Dec 07, 2021Observed: 3.17 ft at 10:02AM Dec 07, 2021Observed: 3.05 ft at 10:06AM Dec 07, 2021Observed: 2.7 ft at 10:12AM Dec 07, 2021Observed: 2.47 ft at 10:15AM Dec 07, 2021Observed: 2.48 ft at 10:21AM Dec 07, 2021Observed: 2.46 ft at 10:30AM Dec 07, 2021Observed: 2.46 ft at 10:45AM Dec 07, 2021Observed: 2.48 ft at 11:00AM Dec 07, 2021Observed: 2.47 ft at 11:15AM Dec 07, 2021Observed: 2.65 ft at 11:30AM Dec 07, 2021Observed: 2.48 ft at 11:45AM Dec 07, 2021Observed: 2.76 ft at 11:52AM Dec 07, 2021Observed: 3.02 ft at 12:00PM Dec 07, 2021Observed: 2.48 ft at 12:01PM Dec 07, 2021Observed: 3.12 ft at 12:06PM Dec 07, 2021Observed: 3.22 ft at 12:12PM Dec 07, 2021Observed: 3.25 ft at 12:15PM Dec 07, 2021Observed: 2.67 ft at 12:21PM Dec 07, 2021Observed: 3.41 ft at 12:26PM Dec 07, 2021Observed: 3.19 ft at 12:30PM Dec 07, 2021Observed: 3.25 ft at 12:31PM Dec 07, 2021Observed: 2.69 ft at 12:37PM Dec 07, 2021Observed: 3.94 ft at 12:45PM Dec 07, 2021Observed: 2.5 ft at 12:51PM Dec 07, 2021Observed: 3.14 ft at 1:00PM Dec 07, 2021Observed: 3.94 ft at 1:01PM Dec 07, 2021Observed: 3.16 ft at 1:11PM Dec 07, 2021Observed: 3.1 ft at 1:15PM Dec 07, 2021Observed: 3.09 ft at 1:21PM Dec 07, 2021Observed: 3.07 ft at 1:30PM Dec 07, 2021Observed: 3.06 ft at 1:45PM Dec 07, 2021Observed: 3.06 ft at 1:56PM Dec 07, 2021Observed: 3.09 ft at 2:00PM Dec 07, 2021Observed: 2.41 ft at 2:15PM Dec 07, 2021Observed: 2.42 ft at 2:21PM Dec 07, 2021Observed: 2.46 ft at 2:30PM Dec 07, 2021Observed: 2.45 ft at 2:40PM Dec 07, 2021Observed: 2.44 ft at 2:45PM Dec 07, 2021Observed: 2.57 ft at 2:56PM Dec 07, 2021Observed: 2.41 ft at 3:00PM Dec 07, 2021Observed: 2.44 ft at 3:01PM Dec 07, 2021Observed: 2.41 ft at 3:11PM Dec 07, 2021Observed: 2.4 ft at 3:15PM Dec 07, 2021Observed: 2.4 ft at 3:30PM Dec 07, 2021Observed: 2.48 ft at 3:45PM Dec 07, 2021Observed: 2.42 ft at 4:00PM Dec 07, 2021Observed: 2.48 ft at 4:01PM Dec 07, 2021Observed: 2.41 ft at 4:07PM Dec 07, 2021Observed: 2.37 ft at 4:15PM Dec 07, 2021Observed: 2.51 ft at 4:30PM Dec 07, 2021Observed: 2.52 ft at 4:36PM Dec 07, 2021Observed: 2.52 ft at 4:45PM Dec 07, 2021Observed: 2.48 ft at 5:00PM Dec 07, 2021Observed: 2.47 ft at 5:05PM Dec 07, 2021Observed: 2.43 ft at 5:12PM Dec 07, 2021Observed: 2.43 ft at 5:15PM Dec 07, 2021Observed: 2.44 ft at 5:30PM Dec 07, 2021Observed: 2.48 ft at 5:45PM Dec 07, 2021Observed: 2.49 ft at 5:55PM Dec 07, 2021Observed: 2.44 ft at 6:00PM Dec 07, 2021Observed: 2.82 ft at 6:15PM Dec 07, 2021Observed: 2.82 ft at 6:30PM Dec 07, 2021Observed: 2.64 ft at 6:36PM Dec 07, 2021Observed: 2.69 ft at 6:56PM Dec 07, 2021Observed: 2.59 ft at 7:02PM Dec 07, 2021Observed: 2.72 ft at 7:07PM Dec 07, 2021Observed: 2.48 ft at 7:37PM Dec 07, 2021Observed: 2.62 ft at 7:51PM Dec 07, 2021Observed: 2.49 ft at 7:56PM Dec 07, 2021Observed: 2.59 ft at 8:01PM Dec 07, 2021Observed: 2.51 ft at 8:11PM Dec 07, 2021Observed: 2.51 ft at 8:30PM Dec 07, 2021Observed: 2.5 ft at 8:45PM Dec 07, 2021Observed: 2.54 ft at 8:56PM Dec 07, 2021Observed: 2.46 ft at 9:00PM Dec 07, 2021Observed: 2.5 ft at 9:02PM Dec 07, 2021Observed: 2.44 ft at 9:07PM Dec 07, 2021Observed: 2.54 ft at 9:15PM Dec 07, 2021Observed: 2.46 ft at 9:17PM Dec 07, 2021Observed: 2.42 ft at 9:21PM Dec 07, 2021Observed: 2.49 ft at 9:30PM Dec 07, 2021Observed: 2.48 ft at 9:40PM Dec 07, 2021Observed: 2.54 ft at 9:45PM Dec 07, 2021Observed: 2.51 ft at 10:00PM Dec 07, 2021Observed: 2.51 ft at 10:15PM Dec 07, 2021Observed: 2.56 ft at 10:20PM Dec 07, 2021Observed: 2.55 ft at 10:30PM Dec 07, 2021Observed: 3.33 ft at 10:45PM Dec 07, 2021Observed: 2.87 ft at 10:51PM Dec 07, 2021Observed: 3.13 ft at 10:57PM Dec 07, 2021Observed: 2.92 ft at 11:00PM Dec 07, 2021Observed: 3.33 ft at 11:01PM Dec 07, 2021Observed: 2.99 ft at 11:06PM Dec 07, 2021Observed: 2.78 ft at 11:15PM Dec 07, 2021Observed: 2.92 ft at 11:16PM Dec 07, 2021Observed: 3.02 ft at 11:21PM Dec 07, 2021Observed: 2.61 ft at 11:30PM Dec 07, 2021Observed: 2.89 ft at 11:36PM Dec 07, 2021Observed: 2.96 ft at 11:42PM Dec 07, 2021Observed: 2.4 ft at 11:45PM Dec 07, 2021Observed: 2.52 ft at 11:56PM Dec 07, 2021Observed: 2.66 ft at 12:00AM Dec 08, 2021Observed: 2.4 ft at 12:01AM Dec 08, 2021Observed: 2.46 ft at 12:06AM Dec 08, 2021Observed: 2.55 ft at 12:15AM Dec 08, 2021Observed: 2.66 ft at 12:16AM Dec 08, 2021Observed: 2.55 ft at 12:30AM Dec 08, 2021Observed: 2.55 ft at 12:31AM Dec 08, 2021Observed: 2.46 ft at 12:56AM Dec 08, 2021Observed: 2.5 ft at 1:16AM Dec 08, 2021Observed: 2.54 ft at 1:30AM Dec 08, 2021Observed: 2.7 ft at 1:41AM Dec 08, 2021Observed: 2.76 ft at 1:45AM Dec 08, 2021Observed: 2.54 ft at 1:47AM Dec 08, 2021Observed: 2.48 ft at 2:00AM Dec 08, 2021Observed: 2.62 ft at 2:06AM Dec 08, 2021Observed: 2.7 ft at 2:12AM Dec 08, 2021Observed: 2.48 ft at 2:15AM Dec 08, 2021Observed: 2.49 ft at 2:30AM Dec 08, 2021Observed: 2.45 ft at 2:45AM Dec 08, 2021Observed: 2.45 ft at 2:51AM Dec 08, 2021Observed: 2.65 ft at 3:00AM Dec 08, 2021Observed: 2.66 ft at 3:10AM Dec 08, 2021Observed: 2.46 ft at 3:15AM Dec 08, 2021Observed: 2.8 ft at 3:22AM Dec 08, 2021Observed: 2.45 ft at 3:30AM Dec 08, 2021Observed: 2.59 ft at 3:37AM Dec 08, 2021Observed: 2.66 ft at 3:41AM Dec 08, 2021Observed: 2.5 ft at 3:45AM Dec 08, 2021Observed: 2.8 ft at 3:56AM Dec 08, 2021Observed: 2.46 ft at 4:00AM Dec 08, 2021Observed: 2.45 ft at 4:06AM Dec 08, 2021Observed: 2.55 ft at 4:15AM Dec 08, 2021Observed: 2.72 ft at 4:21AM Dec 08, 2021Observed: 2.75 ft at 4:30AM Dec 08, 2021Observed: 2.55 ft at 4:32AM Dec 08, 2021Observed: 2.47 ft at 4:41AM Dec 08, 2021Observed: 2.47 ft at 4:45AM Dec 08, 2021Observed: 2.75 ft at 4:47AM Dec 08, 2021Observed: 2.47 ft at 4:51AM Dec 08, 2021Observed: 2.71 ft at 4:57AM Dec 08, 2021Observed: 2.74 ft at 5:00AM Dec 08, 2021Observed: 2.51 ft at 5:07AM Dec 08, 2021Observed: 2.46 ft at 5:11AM Dec 08, 2021Observed: 2.76 ft at 5:15AM Dec 08, 2021Observed: 2.59 ft at 5:27AM Dec 08, 2021Observed: 2.47 ft at 5:30AM Dec 08, 2021Observed: 2.76 ft at 5:31AM Dec 08, 2021Observed: 2.54 ft at 5:37AM Dec 08, 2021Observed: 2.49 ft at 5:45AM Dec 08, 2021Observed: 2.47 ft at 5:46AM Dec 08, 2021Observed: 2.78 ft at 5:52AM Dec 08, 2021Observed: 2.5 ft at 5:57AM Dec 08, 2021Observed: 2.49 ft at 6:00AM Dec 08, 2021Observed: 2.67 ft at 6:11AM Dec 08, 2021Observed: 2.66 ft at 6:15AM Dec 08, 2021Observed: 2.49 ft at 6:16AM Dec 08, 2021Observed: 2.66 ft at 6:30AM Dec 08, 2021Observed: 2.73 ft at 6:41AM Dec 08, 2021Observed: 2.52 ft at 6:46AM Dec 08, 2021Observed: 2.57 ft at 6:52AM Dec 08, 2021Observed: 2.48 ft at 7:02AM Dec 08, 2021Observed: 2.72 ft at 7:06AM Dec 08, 2021Observed: 2.48 ft at 7:11AM Dec 08, 2021Observed: 2.91 ft at 7:21AM Dec 08, 2021Observed: 2.57 ft at 7:30AM Dec 08, 2021Observed: 3.22 ft at 7:32AM Dec 08, 2021Observed: 2.71 ft at 7:36AM Dec 08, 2021Observed: 2.97 ft at 7:45AM Dec 08, 2021Observed: 2.57 ft at 7:46AM Dec 08, 2021Observed: 2.7 ft at 7:51AM Dec 08, 2021Observed: 2.54 ft at 7:57AM Dec 08, 2021Observed: 2.49 ft at 8:00AM Dec 08, 2021Observed: 2.97 ft at 8:01AM Dec 08, 2021Observed: 2.47 ft at 8:11AM Dec 08, 2021Observed: 2.37 ft at 8:15AM Dec 08, 2021Observed: 2.43 ft at 8:22AM Dec 08, 2021Observed: 2.41 ft at 8:41AM Dec 08, 2021Observed: 2.37 ft at 9:11AM Dec 08, 2021Observed: 2.33 ft at 9:17AM Dec 08, 2021Observed: 2.38 ft at 9:30AM Dec 08, 2021Observed: 2.43 ft at 9:36AM Dec 08, 2021Observed: 2.34 ft at 9:41AM Dec 08, 2021Observed: 2.34 ft at 9:45AM Dec 08, 2021Observed: 2.38 ft at 9:46AM Dec 08, 2021Observed: 2.42 ft at 9:56AM Dec 08, 2021Observed: 2.43 ft at 10:00AM Dec 08, 2021Observed: 2.34 ft at 10:01AM Dec 08, 2021Observed: 2.4 ft at 10:11AM Dec 08, 2021Observed: 2.43 ft at 10:15AM Dec 08, 2021Observed: 2.41 ft at 10:30AM Dec 08, 2021Observed: 2.4 ft at 10:45AM Dec 08, 2021Observed: 2.36 ft at 10:51AM Dec 08, 2021Observed: 2.42 ft at 11:00AM Dec 08, 2021Observed: 2.4 ft at 11:02AM Dec 08, 2021Observed: 2.37 ft at 11:15AM Dec 08, 2021Observed: 2.37 ft at 11:30AM Dec 08, 2021Observed: 2.43 ft at 11:36AM Dec 08, 2021Observed: 2.44 ft at 11:45AM Dec 08, 2021Observed: 2.41 ft at 11:51AM Dec 08, 2021Observed: 2.43 ft at 12:00PM Dec 08, 2021Observed: 2.44 ft at 12:02PM Dec 08, 2021Observed: 2.44 ft at 12:15PM Dec 08, 2021Observed: 2.39 ft at 12:26PM Dec 08, 2021Observed: 2.43 ft at 12:30PM Dec 08, 2021Observed: 2.44 ft at 12:31PM Dec 08, 2021Observed: 2.46 ft at 12:45PM Dec 08, 2021Observed: 2.44 ft at 1:00PM Dec 08, 2021Observed: 2.42 ft at 1:15PM Dec 08, 2021Observed: 2.44 ft at 2:30PM Dec 08, 2021Observed: 2.44 ft at 2:36PM Dec 08, 2021Observed: 2.48 ft at 2:42PM Dec 08, 2021Observed: 2.46 ft at 2:45PM Dec 08, 2021Observed: 2.44 ft at 2:46PM Dec 08, 2021Observed: 2.47 ft at 3:00PM Dec 08, 2021Observed: 2.44 ft at 3:15PM Dec 08, 2021Observed: 2.47 ft at 3:30PM Dec 08, 2021Observed: 2.46 ft at 3:45PM Dec 08, 2021Observed: 2.45 ft at 4:00PM Dec 08, 2021Observed: 2.48 ft at 4:15PM Dec 08, 2021Observed: 2.49 ft at 4:30PM Dec 08, 2021Observed: 2.45 ft at 4:45PM Dec 08, 2021Observed: 2.45 ft at 4:51PM Dec 08, 2021Observed: 2.45 ft at 5:00PM Dec 08, 2021Observed: 2.45 ft at 5:15PM Dec 08, 2021Observed: 2.46 ft at 5:30PM Dec 08, 2021Observed: 2.46 ft at 5:45PM Dec 08, 2021Observed: 2.45 ft at 6:00PM Dec 08, 2021Observed: 2.4 ft at 6:15PM Dec 08, 2021Observed: 2.54 ft at 6:26PM Dec 08, 2021Observed: 2.4 ft at 6:30PM Dec 08, 2021USGS--Water Resources of the United StatesTOVP4(plotting HGIRG) Graph Created (6:51PM Dec 8, 2021)ObservedLatest observed value: 2.4 ft at 6:30 PM AST 8-Dec-2021. Flood Stage is 8 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (AST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Rio Toa Vaca above Lago Toa Vaca. Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 12
Flood Stage: 8
Action Stage: 5
Low Stage (in feet): -9999

Historic Crests
(1) 20.60 ft on 09/21/1998
(2) 18.65 ft on 09/10/1996
(3) 14.36 ft on 09/20/2017
(4) 13.83 ft on 05/28/2010
(5) 13.24 ft on 01/05/1992
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.36 ft on 09/20/2017
(2) 5.95 ft on 05/29/2015
(3) 10.03 ft on 08/23/2014
(4) 6.31 ft on 11/20/2012
(5) 8.43 ft on 03/27/2012
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: 18.124516° N, Longitude: 66.457399° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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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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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