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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: 2.81 ft at 2:00AM Dec 03, 2021Observed: 2.52 ft at 2:01AM Dec 03, 2021Observed: 2.78 ft at 2:06AM Dec 03, 2021Observed: 2.75 ft at 2:15AM Dec 03, 2021Observed: 2.76 ft at 2:20AM Dec 03, 2021Observed: 2.82 ft at 2:30AM Dec 03, 2021Observed: 2.85 ft at 2:45AM Dec 03, 2021Observed: 2.75 ft at 2:51AM Dec 03, 2021Observed: 2.8 ft at 3:00AM Dec 03, 2021Observed: 2.81 ft at 3:15AM Dec 03, 2021Observed: 2.68 ft at 3:51AM Dec 03, 2021Observed: 2.78 ft at 3:57AM Dec 03, 2021Observed: 2.75 ft at 4:30AM Dec 03, 2021Observed: 2.81 ft at 4:45AM Dec 03, 2021Observed: 2.8 ft at 4:51AM Dec 03, 2021Observed: 2.75 ft at 4:57AM Dec 03, 2021Observed: 2.71 ft at 5:00AM Dec 03, 2021Observed: 2.81 ft at 5:01AM Dec 03, 2021Observed: 2.78 ft at 5:11AM Dec 03, 2021Observed: 2.76 ft at 5:15AM Dec 03, 2021Observed: 2.71 ft at 5:16AM Dec 03, 2021Observed: 2.61 ft at 5:21AM Dec 03, 2021Observed: 2.79 ft at 5:30AM Dec 03, 2021Observed: 2.68 ft at 5:36AM Dec 03, 2021Observed: 2.81 ft at 5:42AM Dec 03, 2021Observed: 2.77 ft at 5:45AM Dec 03, 2021Observed: 2.83 ft at 5:51AM Dec 03, 2021Observed: 2.83 ft at 6:00AM Dec 03, 2021Observed: 2.77 ft at 6:01AM Dec 03, 2021Observed: 2.72 ft at 6:06AM Dec 03, 2021Observed: 2.76 ft at 6:11AM Dec 03, 2021Observed: 2.75 ft at 6:15AM Dec 03, 2021Observed: 2.84 ft at 6:27AM Dec 03, 2021Observed: 2.78 ft at 6:30AM Dec 03, 2021Observed: 2.75 ft at 6:32AM Dec 03, 2021Observed: 2.79 ft at 6:37AM Dec 03, 2021Observed: 2.82 ft at 6:45AM Dec 03, 2021Observed: 2.83 ft at 6:51AM Dec 03, 2021Observed: 2.82 ft at 7:00AM Dec 03, 2021Observed: 2.75 ft at 7:06AM Dec 03, 2021Observed: 2.8 ft at 7:11AM Dec 03, 2021Observed: 2.77 ft at 7:15AM Dec 03, 2021Observed: 2.79 ft at 7:30AM Dec 03, 2021Observed: 2.81 ft at 7:45AM Dec 03, 2021Observed: 2.72 ft at 7:52AM Dec 03, 2021Observed: 2.82 ft at 7:57AM Dec 03, 2021Observed: 2.74 ft at 8:00AM Dec 03, 2021Observed: 2.72 ft at 8:07AM Dec 03, 2021Observed: 2.77 ft at 8:11AM Dec 03, 2021Observed: 2.82 ft at 8:15AM Dec 03, 2021Observed: 2.74 ft at 8:30AM Dec 03, 2021Observed: 2.73 ft at 8:45AM Dec 03, 2021Observed: 2.71 ft at 9:00AM Dec 03, 2021Observed: 2.73 ft at 9:02AM Dec 03, 2021Observed: 2.81 ft at 9:11AM Dec 03, 2021Observed: 2.77 ft at 9:15AM Dec 03, 2021Observed: 2.71 ft at 9:17AM Dec 03, 2021Observed: 2.83 ft at 9:26AM Dec 03, 2021Observed: 2.65 ft at 9:30AM Dec 03, 2021Observed: 2.78 ft at 9:45AM Dec 03, 2021Observed: 2.81 ft at 10:00AM Dec 03, 2021Observed: 2.82 ft at 10:11AM Dec 03, 2021Observed: 2.81 ft at 10:15AM Dec 03, 2021Observed: 2.62 ft at 10:22AM Dec 03, 2021Observed: 2.79 ft at 10:30AM Dec 03, 2021Observed: 2.69 ft at 10:36AM Dec 03, 2021Observed: 2.74 ft at 10:41AM Dec 03, 2021Observed: 2.72 ft at 10:45AM Dec 03, 2021Observed: 2.79 ft at 10:46AM Dec 03, 2021Observed: 2.76 ft at 10:56AM Dec 03, 2021Observed: 2.69 ft at 11:00AM Dec 03, 2021Observed: 2.72 ft at 11:02AM Dec 03, 2021Observed: 2.8 ft at 11:07AM Dec 03, 2021Observed: 2.63 ft at 11:15AM Dec 03, 2021Observed: 2.69 ft at 11:17AM Dec 03, 2021Observed: 2.75 ft at 11:21AM Dec 03, 2021Observed: 2.65 ft at 11:30AM Dec 03, 2021Observed: 2.59 ft at 11:45AM Dec 03, 2021Observed: 2.78 ft at 11:51AM Dec 03, 2021Observed: 2.81 ft at 12:00PM Dec 03, 2021Observed: 2.59 ft at 12:01PM Dec 03, 2021Observed: 2.72 ft at 12:06PM Dec 03, 2021Observed: 2.77 ft at 12:11PM Dec 03, 2021Observed: 2.68 ft at 12:15PM Dec 03, 2021Observed: 2.61 ft at 12:26PM Dec 03, 2021Observed: 2.67 ft at 12:30PM Dec 03, 2021Observed: 2.74 ft at 12:36PM Dec 03, 2021Observed: 2.77 ft at 12:45PM Dec 03, 2021Observed: 2.62 ft at 1:00PM Dec 03, 2021Observed: 2.77 ft at 1:01PM Dec 03, 2021Observed: 2.73 ft at 1:15PM Dec 03, 2021Observed: 2.79 ft at 1:21PM Dec 03, 2021Observed: 2.81 ft at 1:30PM Dec 03, 2021Observed: 2.73 ft at 1:32PM Dec 03, 2021Observed: 2.7 ft at 1:41PM Dec 03, 2021Observed: 2.79 ft at 1:45PM Dec 03, 2021Observed: 2.81 ft at 1:47PM Dec 03, 2021Observed: 2.7 ft at 1:51PM Dec 03, 2021Observed: 2.82 ft at 2:00PM Dec 03, 2021Observed: 2.79 ft at 2:02PM Dec 03, 2021Observed: 2.68 ft at 2:07PM Dec 03, 2021Observed: 2.8 ft at 2:12PM Dec 03, 2021Observed: 2.8 ft at 2:15PM Dec 03, 2021Observed: 2.72 ft at 2:20PM Dec 03, 2021Observed: 2.66 ft at 2:30PM Dec 03, 2021Observed: 2.68 ft at 2:41PM Dec 03, 2021Observed: 2.71 ft at 2:45PM Dec 03, 2021Observed: 2.8 ft at 2:57PM Dec 03, 2021Observed: 2.61 ft at 3:00PM Dec 03, 2021Observed: 2.71 ft at 3:01PM Dec 03, 2021Observed: 2.82 ft at 3:15PM Dec 03, 2021Observed: 2.61 ft at 3:16PM Dec 03, 2021Observed: 2.68 ft at 3:20PM Dec 03, 2021Observed: 2.81 ft at 3:30PM Dec 03, 2021Observed: 2.82 ft at 3:31PM Dec 03, 2021Observed: 2.8 ft at 3:41PM Dec 03, 2021Observed: 2.79 ft at 3:45PM Dec 03, 2021Observed: 2.8 ft at 4:00PM Dec 03, 2021Observed: 2.68 ft at 4:06PM Dec 03, 2021Observed: 2.64 ft at 4:12PM Dec 03, 2021Observed: 2.8 ft at 4:15PM Dec 03, 2021Observed: 2.8 ft at 4:17PM Dec 03, 2021Observed: 2.66 ft at 4:30PM Dec 03, 2021Observed: 2.48 ft at 4:45PM Dec 03, 2021Observed: 2.66 ft at 4:46PM Dec 03, 2021Observed: 2.78 ft at 4:51PM Dec 03, 2021Observed: 2.68 ft at 4:57PM Dec 03, 2021Observed: 2.54 ft at 5:00PM Dec 03, 2021Observed: 2.61 ft at 5:07PM Dec 03, 2021Observed: 2.79 ft at 5:11PM Dec 03, 2021Observed: 2.72 ft at 5:15PM Dec 03, 2021Observed: 2.54 ft at 5:16PM Dec 03, 2021Observed: 2.66 ft at 5:26PM Dec 03, 2021Observed: 2.72 ft at 5:31PM Dec 03, 2021Observed: 2.81 ft at 5:36PM Dec 03, 2021Observed: 2.54 ft at 5:46PM Dec 03, 2021Observed: 2.53 ft at 6:05PM Dec 03, 2021Observed: 2.49 ft at 6:11PM Dec 03, 2021Observed: 2.55 ft at 6:37PM Dec 03, 2021Observed: 2.79 ft at 6:42PM Dec 03, 2021Observed: 2.77 ft at 6:56PM Dec 03, 2021Observed: 2.61 ft at 7:02PM Dec 03, 2021Observed: 2.51 ft at 7:17PM Dec 03, 2021Observed: 2.77 ft at 7:30PM Dec 03, 2021Observed: 2.83 ft at 7:45PM Dec 03, 2021Observed: 2.89 ft at 8:00PM Dec 03, 2021Observed: 2.83 ft at 8:01PM Dec 03, 2021Observed: 2.71 ft at 8:07PM Dec 03, 2021Observed: 2.61 ft at 8:15PM Dec 03, 2021Observed: 2.73 ft at 8:20PM Dec 03, 2021Observed: 2.73 ft at 8:30PM Dec 03, 2021Observed: 2.61 ft at 8:31PM Dec 03, 2021Observed: 2.78 ft at 8:37PM Dec 03, 2021Observed: 2.85 ft at 8:42PM Dec 03, 2021Observed: 2.72 ft at 8:45PM Dec 03, 2021Observed: 2.73 ft at 8:46PM Dec 03, 2021Observed: 2.79 ft at 8:56PM Dec 03, 2021Observed: 2.77 ft at 9:00PM Dec 03, 2021Observed: 2.72 ft at 9:02PM Dec 03, 2021Observed: 2.81 ft at 9:06PM Dec 03, 2021Observed: 2.49 ft at 9:15PM Dec 03, 2021Observed: 2.84 ft at 9:26PM Dec 03, 2021Observed: 2.9 ft at 9:30PM Dec 03, 2021Observed: 2.49 ft at 9:31PM Dec 03, 2021Observed: 2.87 ft at 9:37PM Dec 03, 2021Observed: 2.7 ft at 9:45PM Dec 03, 2021Observed: 2.9 ft at 9:46PM Dec 03, 2021Observed: 2.73 ft at 9:52PM Dec 03, 2021Observed: 2.81 ft at 9:56PM Dec 03, 2021Observed: 2.87 ft at 10:00PM Dec 03, 2021Observed: 2.7 ft at 10:01PM Dec 03, 2021Observed: 2.85 ft at 10:15PM Dec 03, 2021Observed: 2.87 ft at 10:16PM Dec 03, 2021Observed: 2.55 ft at 10:21PM Dec 03, 2021Observed: 2.76 ft at 10:30PM Dec 03, 2021Observed: 2.69 ft at 10:37PM Dec 03, 2021Observed: 2.52 ft at 10:41PM Dec 03, 2021Observed: 2.73 ft at 10:45PM Dec 03, 2021Observed: 2.48 ft at 11:00PM Dec 03, 2021Observed: 2.62 ft at 11:11PM Dec 03, 2021Observed: 2.73 ft at 11:15PM Dec 03, 2021Observed: 2.48 ft at 11:16PM Dec 03, 2021Observed: 2.74 ft at 11:20PM Dec 03, 2021Observed: 2.5 ft at 11:30PM Dec 03, 2021Observed: 2.65 ft at 11:36PM Dec 03, 2021Observed: 2.72 ft at 11:41PM Dec 03, 2021Observed: 2.43 ft at 11:45PM Dec 03, 2021Observed: 2.5 ft at 11:46PM Dec 03, 2021Observed: 2.47 ft at 11:56PM Dec 03, 2021Observed: 2.47 ft at 12:00AM Dec 04, 2021Observed: 2.43 ft at 12:01AM Dec 04, 2021Observed: 2.48 ft at 12:06AM Dec 04, 2021Observed: 2.47 ft at 12:15AM Dec 04, 2021Observed: 2.48 ft at 1:06AM Dec 04, 2021Observed: 2.46 ft at 1:30AM Dec 04, 2021Observed: 2.46 ft at 1:45AM Dec 04, 2021Observed: 2.45 ft at 2:00AM Dec 04, 2021Observed: 2.44 ft at 2:15AM Dec 04, 2021Observed: 2.5 ft at 2:21AM Dec 04, 2021Observed: 2.49 ft at 2:30AM Dec 04, 2021Observed: 2.48 ft at 2:45AM Dec 04, 2021Observed: 2.5 ft at 3:00AM Dec 04, 2021Observed: 2.47 ft at 3:15AM Dec 04, 2021Observed: 2.46 ft at 3:30AM Dec 04, 2021Observed: 2.46 ft at 3:45AM Dec 04, 2021Observed: 2.74 ft at 3:56AM Dec 04, 2021Observed: 2.47 ft at 4:00AM Dec 04, 2021Observed: 2.46 ft at 4:01AM Dec 04, 2021Observed: 2.52 ft at 4:11AM Dec 04, 2021Observed: 2.6 ft at 4:15AM Dec 04, 2021Observed: 2.47 ft at 4:16AM Dec 04, 2021Observed: 2.55 ft at 4:20AM Dec 04, 2021Observed: 2.45 ft at 4:30AM Dec 04, 2021Observed: 2.57 ft at 4:41AM Dec 04, 2021Observed: 2.53 ft at 4:45AM Dec 04, 2021Observed: 2.45 ft at 4:46AM Dec 04, 2021Observed: 2.5 ft at 4:51AM Dec 04, 2021Observed: 2.49 ft at 5:00AM Dec 04, 2021Observed: 2.53 ft at 5:01AM Dec 04, 2021Observed: 2.47 ft at 5:11AM Dec 04, 2021Observed: 2.52 ft at 5:15AM Dec 04, 2021Observed: 2.45 ft at 6:01AM Dec 04, 2021Observed: 2.52 ft at 6:07AM Dec 04, 2021Observed: 2.44 ft at 6:12AM Dec 04, 2021Observed: 2.43 ft at 6:30AM Dec 04, 2021Observed: 2.51 ft at 6:45AM Dec 04, 2021Observed: 2.46 ft at 7:00AM Dec 04, 2021Observed: 2.51 ft at 7:01AM Dec 04, 2021Observed: 2.41 ft at 7:15AM Dec 04, 2021Observed: 2.46 ft at 7:16AM Dec 04, 2021Observed: 2.42 ft at 7:20AM Dec 04, 2021Observed: 2.46 ft at 7:30AM Dec 04, 2021Observed: 2.46 ft at 7:36AM Dec 04, 2021Observed: 2.47 ft at 7:45AM Dec 04, 2021Observed: 2.52 ft at 7:56AM Dec 04, 2021Observed: 2.51 ft at 8:00AM Dec 04, 2021Observed: 2.47 ft at 8:02AM Dec 04, 2021Observed: 2.51 ft at 8:11AM Dec 04, 2021Observed: 2.5 ft at 8:15AM Dec 04, 2021Observed: 2.45 ft at 8:27AM Dec 04, 2021Observed: 2.47 ft at 8:30AM Dec 04, 2021Observed: 2.5 ft at 8:32AM Dec 04, 2021Observed: 2.46 ft at 8:42AM Dec 04, 2021Observed: 2.47 ft at 8:45AM Dec 04, 2021Observed: 2.51 ft at 8:51AM Dec 04, 2021Observed: 2.4 ft at 9:00AM Dec 04, 2021Observed: 2.52 ft at 9:15AM Dec 04, 2021Observed: 2.4 ft at 9:16AM Dec 04, 2021Observed: 2.64 ft at 9:20AM Dec 04, 2021Observed: 2.48 ft at 9:30AM Dec 04, 2021Observed: 2.47 ft at 9:36AM Dec 04, 2021Observed: 2.56 ft at 9:42AM Dec 04, 2021Observed: 2.67 ft at 9:45AM Dec 04, 2021Observed: 2.52 ft at 9:56AM Dec 04, 2021Observed: 2.7 ft at 10:00AM Dec 04, 2021Observed: 2.54 ft at 10:15AM Dec 04, 2021Observed: 2.57 ft at 10:21AM Dec 04, 2021Observed: 2.58 ft at 10:30AM Dec 04, 2021Observed: 2.89 ft at 10:45AM Dec 04, 2021Observed: 2.68 ft at 10:51AM Dec 04, 2021Observed: 2.95 ft at 10:56AM Dec 04, 2021Observed: 2.93 ft at 11:00AM Dec 04, 2021Observed: 2.89 ft at 11:01AM Dec 04, 2021Observed: 2.8 ft at 11:07AM Dec 04, 2021Observed: 2.44 ft at 11:15AM Dec 04, 2021Observed: 2.43 ft at 11:26AM Dec 04, 2021Observed: 2.45 ft at 11:30AM Dec 04, 2021Observed: 2.42 ft at 11:41AM Dec 04, 2021Observed: 2.46 ft at 11:45AM Dec 04, 2021Observed: 2.4 ft at 12:00PM Dec 04, 2021Observed: 2.5 ft at 12:15PM Dec 04, 2021Observed: 2.4 ft at 12:16PM Dec 04, 2021Observed: 2.44 ft at 12:21PM Dec 04, 2021Observed: 2.43 ft at 12:51PM Dec 04, 2021Observed: 2.51 ft at 12:57PM Dec 04, 2021Observed: 2.45 ft at 1:02PM Dec 04, 2021Observed: 2.52 ft at 1:11PM Dec 04, 2021Observed: 2.47 ft at 1:16PM Dec 04, 2021Observed: 2.46 ft at 1:56PM Dec 04, 2021Observed: 2.42 ft at 2:01PM Dec 04, 2021Observed: 2.49 ft at 2:06PM Dec 04, 2021Observed: 2.49 ft at 2:26PM Dec 04, 2021Observed: 2.43 ft at 2:30PM Dec 04, 2021Observed: 2.46 ft at 2:45PM Dec 04, 2021Observed: 2.43 ft at 2:47PM Dec 04, 2021Observed: 2.47 ft at 2:56PM Dec 04, 2021Observed: 2.48 ft at 3:00PM Dec 04, 2021Observed: 2.41 ft at 3:07PM Dec 04, 2021Observed: 2.51 ft at 3:11PM Dec 04, 2021Observed: 2.6 ft at 3:15PM Dec 04, 2021Observed: 2.61 ft at 3:21PM Dec 04, 2021Observed: 2.58 ft at 3:30PM Dec 04, 2021Observed: 2.66 ft at 3:45PM Dec 04, 2021Observed: 2.64 ft at 4:00PM Dec 04, 2021Observed: 2.66 ft at 4:01PM Dec 04, 2021Observed: 2.72 ft at 4:07PM Dec 04, 2021Observed: 2.71 ft at 4:15PM Dec 04, 2021Observed: 2.64 ft at 4:16PM Dec 04, 2021Observed: 2.81 ft at 4:20PM Dec 04, 2021Observed: 2.64 ft at 4:30PM Dec 04, 2021Observed: 2.61 ft at 4:36PM Dec 04, 2021Observed: 2.82 ft at 4:45PM Dec 04, 2021Observed: 2.64 ft at 4:46PM Dec 04, 2021Observed: 2.78 ft at 4:52PM Dec 04, 2021Observed: 2.83 ft at 5:00PM Dec 04, 2021Observed: 2.82 ft at 5:02PM Dec 04, 2021Observed: 2.76 ft at 5:06PM Dec 04, 2021Observed: 2.8 ft at 5:11PM Dec 04, 2021Observed: 2.56 ft at 5:15PM Dec 04, 2021Observed: 2.73 ft at 5:21PM Dec 04, 2021Observed: 2.85 ft at 5:30PM Dec 04, 2021Observed: 2.91 ft at 5:45PM Dec 04, 2021Observed: 2.91 ft at 5:56PM Dec 04, 2021Observed: 2.84 ft at 6:00PM Dec 04, 2021Observed: 2.99 ft at 6:06PM Dec 04, 2021Observed: 2.82 ft at 6:12PM Dec 04, 2021Observed: 2.84 ft at 6:15PM Dec 04, 2021Observed: 2.88 ft at 6:22PM Dec 04, 2021Observed: 2.89 ft at 6:36PM Dec 04, 2021Observed: 2.92 ft at 6:46PM Dec 04, 2021Highest Observation: 3.42 ft at 6:51PM Dec 04, 2021Observed: 3.06 ft at 7:06PM Dec 04, 2021Observed: 2.98 ft at 7:11PM Dec 04, 2021Observed: 3.08 ft at 7:17PM Dec 04, 2021Observed: 3.07 ft at 7:37PM Dec 04, 2021Observed: 2.98 ft at 7:41PM Dec 04, 2021Observed: 3.04 ft at 7:51PM Dec 04, 2021Observed: 3.09 ft at 7:56PM Dec 04, 2021Observed: 3.18 ft at 8:01PM Dec 04, 2021Observed: 3.01 ft at 8:06PM Dec 04, 2021Observed: 3.16 ft at 8:17PM Dec 04, 2021Observed: 3.09 ft at 8:30PM Dec 04, 2021Observed: 2.89 ft at 8:36PM Dec 04, 2021Observed: 2.91 ft at 8:45PM Dec 04, 2021Observed: 3.09 ft at 8:46PM Dec 04, 2021Observed: 3.02 ft at 9:00PM Dec 04, 2021Observed: 2.91 ft at 9:02PM Dec 04, 2021Observed: 3.1 ft at 9:11PM Dec 04, 2021Observed: 2.99 ft at 9:15PM Dec 04, 2021Observed: 3.02 ft at 9:17PM Dec 04, 2021Observed: 2.92 ft at 9:21PM Dec 04, 2021Observed: 2.46 ft at 9:30PM Dec 04, 2021Observed: 2.46 ft at 9:45PM Dec 04, 2021Observed: 2.45 ft at 10:00PM Dec 04, 2021Observed: 2.5 ft at 10:15PM Dec 04, 2021Observed: 2.51 ft at 10:26PM Dec 04, 2021Observed: 2.45 ft at 10:41PM Dec 04, 2021Observed: 2.49 ft at 10:46PM Dec 04, 2021Observed: 2.54 ft at 11:00PM Dec 04, 2021Observed: 2.5 ft at 11:06PM Dec 04, 2021Observed: 2.55 ft at 11:12PM Dec 04, 2021Observed: 2.45 ft at 11:30PM Dec 04, 2021Observed: 2.52 ft at 11:37PM Dec 04, 2021Observed: 2.53 ft at 11:45PM Dec 04, 2021Observed: 2.45 ft at 11:46PM Dec 04, 2021Observed: 2.54 ft at 11:51PM Dec 04, 2021Observed: 2.47 ft at 11:57PM Dec 04, 2021Observed: 2.52 ft at 12:00AM Dec 05, 2021Observed: 2.48 ft at 12:10AM Dec 05, 2021Observed: 2.46 ft at 12:15AM Dec 05, 2021Observed: 2.52 ft at 12:16AM Dec 05, 2021Observed: 2.45 ft at 12:26AM Dec 05, 2021Observed: 2.46 ft at 12:30AM Dec 05, 2021Observed: 2.55 ft at 12:45AM Dec 05, 2021Observed: 2.56 ft at 12:56AM Dec 05, 2021Observed: 2.55 ft at 1:00AM Dec 05, 2021Observed: 2.58 ft at 1:15AM Dec 05, 2021Observed: 2.57 ft at 1:30AM Dec 05, 2021Observed: 2.55 ft at 1:45AM Dec 05, 2021Observed: 2.48 ft at 2:00AM Dec 05, 2021Observed: 2.49 ft at 2:06AM Dec 05, 2021Observed: 2.54 ft at 2:15AM Dec 05, 2021Observed: 2.53 ft at 2:21AM Dec 05, 2021Observed: 2.5 ft at 2:36AM Dec 05, 2021Observed: 2.54 ft at 2:41AM Dec 05, 2021Observed: 2.47 ft at 2:46AM Dec 05, 2021Observed: 2.5 ft at 4:30AM Dec 05, 2021Observed: 2.5 ft at 4:45AM Dec 05, 2021Observed: 2.48 ft at 5:00AM Dec 05, 2021Observed: 2.49 ft at 5:15AM Dec 05, 2021Observed: 2.5 ft at 5:30AM Dec 05, 2021Observed: 2.51 ft at 5:45AM Dec 05, 2021Observed: 2.51 ft at 6:00AM Dec 05, 2021Observed: 2.5 ft at 6:15AM Dec 05, 2021Observed: 2.51 ft at 6:30AM Dec 05, 2021Observed: 2.5 ft at 6:45AM Dec 05, 2021Observed: 2.5 ft at 7:00AM Dec 05, 2021Observed: 2.51 ft at 7:15AM Dec 05, 2021Observed: 2.51 ft at 8:30AM Dec 05, 2021Observed: 2.51 ft at 8:45AM Dec 05, 2021Observed: 2.49 ft at 9:00AM Dec 05, 2021Observed: 2.49 ft at 9:15AM Dec 05, 2021Observed: 2.51 ft at 10:30AM Dec 05, 2021Observed: 2.5 ft at 10:45AM Dec 05, 2021Observed: 2.52 ft at 11:00AM Dec 05, 2021Observed: 2.51 ft at 11:15AM Dec 05, 2021Observed: 2.5 ft at 11:30AM Dec 05, 2021Observed: 2.51 ft at 11:31AM Dec 05, 2021Observed: 2.5 ft at 11:45AM Dec 05, 2021Observed: 2.52 ft at 12:00PM Dec 05, 2021Observed: 2.5 ft at 12:15PM Dec 05, 2021Observed: 2.53 ft at 12:30PM Dec 05, 2021Observed: 2.51 ft at 12:45PM Dec 05, 2021Observed: 2.51 ft at 1:00PM Dec 05, 2021Observed: 2.5 ft at 1:15PM Dec 05, 2021Observed: 2.49 ft at 1:30PM Dec 05, 2021Observed: 2.5 ft at 1:45PM Dec 05, 2021Observed: 2.52 ft at 2:00PM Dec 05, 2021Observed: 2.5 ft at 2:15PM Dec 05, 2021Observed: 2.52 ft at 2:30PM Dec 05, 2021Observed: 2.49 ft at 2:45PM Dec 05, 2021Observed: 2.5 ft at 3:00PM Dec 05, 2021Observed: 2.51 ft at 3:15PM Dec 05, 2021Observed: 2.49 ft at 3:30PM Dec 05, 2021Observed: 2.49 ft at 3:45PM Dec 05, 2021Observed: 2.51 ft at 4:00PM Dec 05, 2021Observed: 2.51 ft at 4:15PM Dec 05, 2021Observed: 2.52 ft at 4:30PM Dec 05, 2021Observed: 2.5 ft at 4:45PM Dec 05, 2021Observed: 2.48 ft at 5:00PM Dec 05, 2021Observed: 2.49 ft at 5:15PM Dec 05, 2021Observed: 2.51 ft at 5:30PM Dec 05, 2021Observed: 2.5 ft at 5:45PM Dec 05, 2021Observed: 2.51 ft at 6:00PM Dec 05, 2021Observed: 2.49 ft at 6:15PM Dec 05, 2021Observed: 2.5 ft at 6:30PM Dec 05, 2021Observed: 2.49 ft at 6:45PM Dec 05, 2021Observed: 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, 2021USGS--Water Resources of the United StatesTOVP4(plotting HGIRG) Graph Created (1:51AM Dec 6, 2021)ObservedLatest observed value: 2.49 ft at 1:15 AM AST 6-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:

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: 2-Nov-2020 7:30 PM
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