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Hydrograph River at a Glance Download
Merced River at Pohono Bridge Stage (ft)Flow (kcfs)Observed: 2.78 ft at 2:00PM Aug 17, 2017Observed: 2.78 ft at 2:15PM Aug 17, 2017Observed: 2.78 ft at 2:30PM Aug 17, 2017Observed: 2.78 ft at 2:45PM Aug 17, 2017Observed: 2.78 ft at 3:00PM Aug 17, 2017Observed: 2.77 ft at 3:15PM Aug 17, 2017Observed: 2.78 ft at 3:30PM Aug 17, 2017Observed: 2.78 ft at 3:45PM Aug 17, 2017Observed: 2.78 ft at 4:00PM Aug 17, 2017Observed: 2.78 ft at 4:15PM Aug 17, 2017Observed: 2.78 ft at 4:30PM Aug 17, 2017Observed: 2.78 ft at 4:45PM Aug 17, 2017Observed: 2.78 ft at 5:00PM Aug 17, 2017Observed: 2.78 ft at 5:15PM Aug 17, 2017Observed: 2.78 ft at 5:30PM Aug 17, 2017Observed: 2.78 ft at 5:45PM Aug 17, 2017Observed: 2.78 ft at 6:00PM Aug 17, 2017Observed: 2.78 ft at 6:15PM Aug 17, 2017Observed: 2.78 ft at 6:30PM Aug 17, 2017Observed: 2.78 ft at 6:45PM Aug 17, 2017Observed: 2.78 ft at 7:00PM Aug 17, 2017Observed: 2.78 ft at 7:15PM Aug 17, 2017Observed: 2.78 ft at 7:30PM Aug 17, 2017Observed: 2.78 ft at 7:45PM Aug 17, 2017Observed: 2.78 ft at 8:00PM Aug 17, 2017Observed: 2.78 ft at 8:15PM Aug 17, 2017Observed: 2.78 ft at 8:30PM Aug 17, 2017Observed: 2.78 ft at 8:45PM Aug 17, 2017Observed: 2.78 ft at 9:00PM Aug 17, 2017Observed: 2.78 ft at 9:15PM Aug 17, 2017Observed: 2.78 ft at 9:30PM Aug 17, 2017Observed: 2.78 ft at 9:45PM Aug 17, 2017Observed: 2.78 ft at 10:00PM Aug 17, 2017Observed: 2.78 ft at 10:15PM Aug 17, 2017Observed: 2.78 ft at 10:30PM Aug 17, 2017Observed: 2.78 ft at 10:45PM Aug 17, 2017Observed: 2.78 ft at 11:00PM Aug 17, 2017Observed: 2.78 ft at 11:15PM Aug 17, 2017Observed: 2.78 ft at 11:30PM Aug 17, 2017Observed: 2.78 ft at 11:45PM Aug 17, 2017Observed: 2.78 ft at 12:00AM Aug 18, 2017Observed: 2.78 ft at 12:15AM Aug 18, 2017Observed: 2.78 ft at 12:30AM Aug 18, 2017Observed: 2.78 ft at 12:45AM Aug 18, 2017Observed: 2.78 ft at 1:00AM Aug 18, 2017Observed: 2.79 ft at 1:15AM Aug 18, 2017Observed: 2.79 ft at 1:30AM Aug 18, 2017Observed: 2.8 ft at 1:45AM Aug 18, 2017Observed: 2.8 ft at 2:00AM Aug 18, 2017Observed: 2.8 ft at 2:15AM Aug 18, 2017Observed: 2.8 ft at 2:30AM Aug 18, 2017Observed: 2.79 ft at 2:45AM Aug 18, 2017Observed: 2.8 ft at 3:00AM Aug 18, 2017Observed: 2.8 ft at 3:15AM Aug 18, 2017Observed: 2.79 ft at 3:30AM Aug 18, 2017Observed: 2.79 ft at 3:45AM Aug 18, 2017Observed: 2.79 ft at 4:00AM Aug 18, 2017Observed: 2.79 ft at 4:15AM Aug 18, 2017Observed: 2.78 ft at 4:30AM Aug 18, 2017Observed: 2.78 ft at 4:45AM Aug 18, 2017Observed: 2.78 ft at 5:00AM Aug 18, 2017Observed: 2.78 ft at 5:15AM Aug 18, 2017Observed: 2.78 ft at 5:30AM Aug 18, 2017Observed: 2.77 ft at 5:45AM Aug 18, 2017Observed: 2.77 ft at 6:00AM Aug 18, 2017Observed: 2.77 ft at 6:15AM Aug 18, 2017Observed: 2.77 ft at 6:30AM Aug 18, 2017Observed: 2.77 ft at 6:45AM Aug 18, 2017Observed: 2.77 ft at 7:00AM Aug 18, 2017Observed: 2.77 ft at 7:15AM Aug 18, 2017Observed: 2.76 ft at 7:30AM Aug 18, 2017Observed: 2.76 ft at 7:45AM Aug 18, 2017Observed: 2.76 ft at 8:00AM Aug 18, 2017Observed: 2.76 ft at 8:15AM Aug 18, 2017Observed: 2.76 ft at 8:30AM Aug 18, 2017Observed: 2.76 ft at 8:45AM Aug 18, 2017Observed: 2.76 ft at 9:00AM Aug 18, 2017Observed: 2.76 ft at 9:15AM Aug 18, 2017Observed: 2.76 ft at 9:30AM Aug 18, 2017Observed: 2.76 ft at 9:45AM Aug 18, 2017Observed: 2.76 ft at 10:00AM Aug 18, 2017Observed: 2.76 ft at 10:15AM Aug 18, 2017Observed: 2.76 ft at 10:30AM Aug 18, 2017Observed: 2.75 ft at 10:45AM Aug 18, 2017Observed: 2.76 ft at 11:00AM Aug 18, 2017Observed: 2.76 ft at 11:15AM Aug 18, 2017Observed: 2.76 ft at 11:30AM Aug 18, 2017Observed: 2.75 ft at 11:45AM Aug 18, 2017Observed: 2.76 ft at 12:00PM Aug 18, 2017Observed: 2.76 ft at 12:15PM Aug 18, 2017Observed: 2.75 ft at 12:30PM Aug 18, 2017Observed: 2.75 ft at 12:45PM Aug 18, 2017Observed: 2.75 ft at 1:00PM Aug 18, 2017Observed: 2.75 ft at 1:15PM Aug 18, 2017Observed: 2.76 ft at 1:30PM Aug 18, 2017Observed: 2.75 ft at 1:45PM Aug 18, 2017Observed: 2.76 ft at 2:00PM Aug 18, 2017Observed: 2.75 ft at 2:15PM Aug 18, 2017Observed: 2.76 ft at 2:30PM Aug 18, 2017Observed: 2.76 ft at 2:45PM Aug 18, 2017Observed: 2.76 ft at 3:00PM Aug 18, 2017Observed: 2.76 ft at 3:15PM Aug 18, 2017Observed: 2.76 ft at 3:30PM Aug 18, 2017Observed: 2.76 ft at 3:45PM Aug 18, 2017Observed: 2.76 ft at 4:00PM Aug 18, 2017Observed: 2.76 ft at 4:15PM Aug 18, 2017Observed: 2.76 ft at 4:30PM Aug 18, 2017Observed: 2.76 ft at 4:45PM Aug 18, 2017Observed: 2.76 ft at 5:00PM Aug 18, 2017Observed: 2.76 ft at 5:15PM Aug 18, 2017Observed: 2.76 ft at 5:30PM Aug 18, 2017Observed: 2.76 ft at 5:45PM Aug 18, 2017Observed: 2.76 ft at 6:00PM Aug 18, 2017Observed: 2.76 ft at 6:15PM Aug 18, 2017Observed: 2.76 ft at 6:30PM Aug 18, 2017Observed: 2.77 ft at 6:45PM Aug 18, 2017Observed: 2.78 ft at 7:00PM Aug 18, 2017Observed: 2.79 ft at 7:15PM Aug 18, 2017Observed: 2.79 ft at 7:30PM Aug 18, 2017Observed: 2.8 ft at 7:45PM Aug 18, 2017Observed: 2.82 ft at 8:00PM Aug 18, 2017Observed: 2.83 ft at 8:15PM Aug 18, 2017Observed: 2.84 ft at 8:30PM Aug 18, 2017Observed: 2.85 ft at 8:45PM Aug 18, 2017Observed: 2.86 ft at 9:00PM Aug 18, 2017Observed: 2.86 ft at 9:15PM Aug 18, 2017Observed: 2.88 ft at 9:30PM Aug 18, 2017Observed: 2.88 ft at 9:45PM Aug 18, 2017Observed: 2.89 ft at 10:00PM Aug 18, 2017Observed: 2.89 ft at 10:15PM Aug 18, 2017Highest Observation: 2.9 ft at 10:30PM Aug 18, 2017Highest Observation: 2.9 ft at 10:45PM Aug 18, 2017Observed: 2.89 ft at 11:00PM Aug 18, 2017Observed: 2.89 ft at 11:15PM Aug 18, 2017Observed: 2.89 ft at 11:30PM Aug 18, 2017Observed: 2.88 ft at 11:45PM Aug 18, 2017Observed: 2.88 ft at 12:00AM Aug 19, 2017Observed: 2.89 ft at 12:15AM Aug 19, 2017Observed: 2.89 ft at 12:30AM Aug 19, 2017Observed: 2.89 ft at 12:45AM Aug 19, 2017Observed: 2.89 ft at 1:00AM Aug 19, 2017Observed: 2.88 ft at 1:15AM Aug 19, 2017Observed: 2.88 ft at 1:30AM Aug 19, 2017Observed: 2.87 ft at 1:45AM Aug 19, 2017Observed: 2.87 ft at 2:00AM Aug 19, 2017Observed: 2.87 ft at 2:15AM Aug 19, 2017Observed: 2.88 ft at 2:30AM Aug 19, 2017Observed: 2.87 ft at 2:45AM Aug 19, 2017Observed: 2.87 ft at 3:00AM Aug 19, 2017Observed: 2.87 ft at 3:15AM Aug 19, 2017Observed: 2.87 ft at 3:30AM Aug 19, 2017Observed: 2.88 ft at 3:45AM Aug 19, 2017Observed: 2.88 ft at 4:00AM Aug 19, 2017Observed: 2.88 ft at 4:15AM Aug 19, 2017Observed: 2.89 ft at 4:30AM Aug 19, 2017Observed: 2.89 ft at 4:45AM Aug 19, 2017Observed: 2.89 ft at 5:00AM Aug 19, 2017Observed: 2.89 ft at 5:15AM Aug 19, 2017Observed: 2.89 ft at 5:30AM Aug 19, 2017Highest Observation: 2.9 ft at 5:45AM Aug 19, 2017Observed: 2.89 ft at 6:00AM Aug 19, 2017Observed: 2.89 ft at 6:15AM Aug 19, 2017Observed: 2.89 ft at 6:30AM Aug 19, 2017Observed: 2.89 ft at 6:45AM Aug 19, 2017Observed: 2.89 ft at 7:00AM Aug 19, 2017Observed: 2.89 ft at 7:15AM Aug 19, 2017Observed: 2.88 ft at 7:30AM Aug 19, 2017Observed: 2.88 ft at 7:45AM Aug 19, 2017Observed: 2.88 ft at 8:00AM Aug 19, 2017Observed: 2.88 ft at 8:15AM Aug 19, 2017Observed: 2.87 ft at 8:30AM Aug 19, 2017Observed: 2.87 ft at 8:45AM Aug 19, 2017Observed: 2.87 ft at 9:00AM Aug 19, 2017Observed: 2.87 ft at 9:15AM Aug 19, 2017Observed: 2.86 ft at 9:30AM Aug 19, 2017Observed: 2.86 ft at 9:45AM Aug 19, 2017Observed: 2.86 ft at 10:00AM Aug 19, 2017Observed: 2.86 ft at 10:15AM Aug 19, 2017Observed: 2.85 ft at 10:30AM Aug 19, 2017Observed: 2.85 ft at 10:45AM Aug 19, 2017Observed: 2.85 ft at 11:00AM Aug 19, 2017Observed: 2.85 ft at 11:15AM Aug 19, 2017Observed: 2.85 ft at 11:30AM Aug 19, 2017Observed: 2.85 ft at 11:45AM Aug 19, 2017Observed: 2.85 ft at 12:00PM Aug 19, 2017Observed: 2.85 ft at 12:15PM Aug 19, 2017Observed: 2.85 ft at 12:30PM Aug 19, 2017Observed: 2.84 ft at 12:45PM Aug 19, 2017Observed: 2.84 ft at 1:00PM Aug 19, 2017Observed: 2.85 ft at 1:15PM Aug 19, 2017Observed: 2.84 ft at 1:30PM Aug 19, 2017Observed: 2.85 ft at 1:45PM Aug 19, 2017Observed: 2.84 ft at 2:00PM Aug 19, 2017Observed: 2.84 ft at 2:15PM Aug 19, 2017Observed: 2.84 ft at 2:30PM Aug 19, 2017Observed: 2.84 ft at 2:45PM Aug 19, 2017Observed: 2.84 ft at 3:00PM Aug 19, 2017Observed: 2.84 ft at 3:15PM Aug 19, 2017Observed: 2.84 ft at 3:30PM Aug 19, 2017Observed: 2.83 ft at 3:45PM Aug 19, 2017Observed: 2.84 ft at 4:00PM Aug 19, 2017Observed: 2.83 ft at 4:15PM Aug 19, 2017Observed: 2.83 ft at 4:30PM Aug 19, 2017Observed: 2.84 ft at 4:45PM Aug 19, 2017Observed: 2.83 ft at 5:00PM Aug 19, 2017Observed: 2.83 ft at 5:15PM Aug 19, 2017Observed: 2.83 ft at 5:30PM Aug 19, 2017Observed: 2.83 ft at 5:45PM Aug 19, 2017Observed: 2.83 ft at 6:00PM Aug 19, 2017Observed: 2.83 ft at 6:15PM Aug 19, 2017Observed: 2.83 ft at 6:30PM Aug 19, 2017Observed: 2.83 ft at 6:45PM Aug 19, 2017Observed: 2.83 ft at 7:00PM Aug 19, 2017Observed: 2.83 ft at 7:15PM Aug 19, 2017Observed: 2.83 ft at 7:30PM Aug 19, 2017Observed: 2.83 ft at 7:45PM Aug 19, 2017Observed: 2.83 ft at 8:00PM Aug 19, 2017Observed: 2.83 ft at 8:15PM Aug 19, 2017Observed: 2.83 ft at 8:30PM Aug 19, 2017Observed: 2.83 ft at 8:45PM Aug 19, 2017Observed: 2.83 ft at 9:00PM Aug 19, 2017Observed: 2.84 ft at 9:15PM Aug 19, 2017Observed: 2.84 ft at 9:30PM Aug 19, 2017Observed: 2.83 ft at 9:45PM Aug 19, 2017Observed: 2.84 ft at 10:00PM Aug 19, 2017Observed: 2.83 ft at 10:15PM Aug 19, 2017Observed: 2.83 ft at 10:30PM Aug 19, 2017Observed: 2.83 ft at 10:45PM Aug 19, 2017Observed: 2.82 ft at 11:00PM Aug 19, 2017Observed: 2.82 ft at 11:15PM Aug 19, 2017Observed: 2.83 ft at 11:30PM Aug 19, 2017Observed: 2.82 ft at 11:45PM Aug 19, 2017Observed: 2.82 ft at 12:00AM Aug 20, 2017Observed: 2.82 ft at 12:15AM Aug 20, 2017Observed: 2.82 ft at 12:30AM Aug 20, 2017Observed: 2.82 ft at 12:45AM Aug 20, 2017Observed: 2.82 ft at 1:00AM Aug 20, 2017Observed: 2.81 ft at 1:15AM Aug 20, 2017Observed: 2.82 ft at 1:30AM Aug 20, 2017Observed: 2.81 ft at 1:45AM Aug 20, 2017Observed: 2.81 ft at 2:00AM Aug 20, 2017Observed: 2.81 ft at 2:15AM Aug 20, 2017Observed: 2.81 ft at 2:30AM Aug 20, 2017Observed: 2.81 ft at 2:45AM Aug 20, 2017Observed: 2.8 ft at 3:00AM Aug 20, 2017Observed: 2.8 ft at 3:15AM Aug 20, 2017Observed: 2.8 ft at 3:30AM Aug 20, 2017Observed: 2.8 ft at 3:45AM Aug 20, 2017Observed: 2.8 ft at 4:00AM Aug 20, 2017Observed: 2.8 ft at 4:15AM Aug 20, 2017Observed: 2.8 ft at 4:30AM Aug 20, 2017Observed: 2.8 ft at 4:45AM Aug 20, 2017Observed: 2.8 ft at 5:00AM Aug 20, 2017Observed: 2.8 ft at 5:15AM Aug 20, 2017Observed: 2.8 ft at 5:30AM Aug 20, 2017Observed: 2.79 ft at 5:45AM Aug 20, 2017Observed: 2.79 ft at 6:00AM Aug 20, 2017Observed: 2.8 ft at 6:15AM Aug 20, 2017Observed: 2.79 ft at 6:30AM Aug 20, 2017Observed: 2.79 ft at 6:45AM Aug 20, 2017Observed: 2.79 ft at 7:00AM Aug 20, 2017Observed: 2.79 ft at 7:15AM Aug 20, 2017Observed: 2.79 ft at 7:30AM Aug 20, 2017Observed: 2.79 ft at 7:45AM Aug 20, 2017Observed: 2.79 ft at 8:00AM Aug 20, 2017Observed: 2.79 ft at 8:15AM Aug 20, 2017Observed: 2.78 ft at 8:30AM Aug 20, 2017Observed: 2.79 ft at 8:45AM Aug 20, 2017Observed: 2.78 ft at 9:00AM Aug 20, 2017Observed: 2.78 ft at 9:15AM Aug 20, 2017Observed: 2.78 ft at 9:30AM Aug 20, 2017Observed: 2.78 ft at 9:45AM Aug 20, 2017Observed: 2.78 ft at 10:00AM Aug 20, 2017Observed: 2.78 ft at 10:15AM Aug 20, 2017Observed: 2.78 ft at 10:30AM Aug 20, 2017Observed: 2.78 ft at 10:45AM Aug 20, 2017Observed: 2.78 ft at 11:00AM Aug 20, 2017Observed: 2.78 ft at 11:15AM Aug 20, 2017Observed: 2.77 ft at 11:30AM Aug 20, 2017Observed: 2.77 ft at 11:45AM Aug 20, 2017Observed: 2.77 ft at 12:00PM Aug 20, 2017Observed: 2.77 ft at 12:15PM Aug 20, 2017Observed: 2.77 ft at 12:30PM Aug 20, 2017Observed: 2.77 ft at 12:45PM Aug 20, 2017Observed: 2.77 ft at 1:00PM Aug 20, 2017Forecast: 2.8 ft 2:00PM Aug 20, 2017Forecast: 2.8 ft 3:00PM Aug 20, 2017Forecast: 2.8 ft 4:00PM Aug 20, 2017Forecast: 2.8 ft 5:00PM Aug 20, 2017Forecast: 2.9 ft 6:00PM Aug 20, 2017Forecast: 2.9 ft 7:00PM Aug 20, 2017Forecast: 2.9 ft 8:00PM Aug 20, 2017Forecast: 2.9 ft 9:00PM Aug 20, 2017Forecast: 2.9 ft 10:00PM Aug 20, 2017Forecast: 2.9 ft 11:00PM Aug 20, 2017Forecast: 2.9 ft 12:00AM Aug 21, 2017Forecast: 2.9 ft 1:00AM Aug 21, 2017Forecast: 2.9 ft 2:00AM Aug 21, 2017Forecast: 2.9 ft 3:00AM Aug 21, 2017Forecast: 2.9 ft 4:00AM Aug 21, 2017Forecast: 2.9 ft 5:00AM Aug 21, 2017Forecast: 2.9 ft 6:00AM Aug 21, 2017Forecast: 2.9 ft 7:00AM Aug 21, 2017Forecast: 2.9 ft 8:00AM Aug 21, 2017Forecast: 2.9 ft 9:00AM Aug 21, 2017Forecast: 2.9 ft 10:00AM Aug 21, 2017Forecast: 2.9 ft 11:00AM Aug 21, 2017Forecast: 2.9 ft 12:00PM Aug 21, 2017Forecast: 2.9 ft 1:00PM Aug 21, 2017Forecast: 2.9 ft 2:00PM Aug 21, 2017Forecast: 2.9 ft 3:00PM Aug 21, 2017Forecast: 2.9 ft 4:00PM Aug 21, 2017Forecast: 2.9 ft 5:00PM Aug 21, 2017Forecast: 2.9 ft 6:00PM Aug 21, 2017Forecast: 2.9 ft 7:00PM Aug 21, 2017Forecast: 2.9 ft 8:00PM Aug 21, 2017Forecast: 3 ft 9:00PM Aug 21, 2017Forecast: 3 ft 10:00PM Aug 21, 2017Forecast: 3 ft 11:00PM Aug 21, 2017Forecast: 3 ft 12:00AM Aug 22, 2017Forecast: 3.1 ft 1:00AM Aug 22, 2017Forecast: 3.1 ft 2:00AM Aug 22, 2017Forecast: 3.1 ft 3:00AM Aug 22, 2017Forecast: 3.2 ft 4:00AM Aug 22, 2017Forecast: 3.2 ft 5:00AM Aug 22, 2017Forecast: 3.2 ft 6:00AM Aug 22, 2017Forecast: 3.2 ft 7:00AM Aug 22, 2017Forecast: 3.1 ft 8:00AM Aug 22, 2017Forecast: 3.1 ft 9:00AM Aug 22, 2017Forecast: 3.1 ft 10:00AM Aug 22, 2017Forecast: 3.1 ft 11:00AM Aug 22, 2017Forecast: 3.1 ft 12:00PM Aug 22, 2017Forecast: 3.1 ft 1:00PM Aug 22, 2017Forecast: 3 ft 2:00PM Aug 22, 2017Forecast: 3 ft 3:00PM Aug 22, 2017Forecast: 3 ft 4:00PM Aug 22, 2017Forecast: 3 ft 5:00PM Aug 22, 2017Forecast: 3.1 ft 6:00PM Aug 22, 2017Forecast: 3.1 ft 7:00PM Aug 22, 2017Forecast: 3.1 ft 8:00PM Aug 22, 2017Forecast: 3.1 ft 9:00PM Aug 22, 2017Forecast: 3.2 ft 10:00PM Aug 22, 2017Forecast: 3.2 ft 11:00PM Aug 22, 2017Forecast: 3.2 ft 12:00AM Aug 23, 2017Highest Forecast: 3.3 ft 1:00AM Aug 23, 2017Highest Forecast: 3.3 ft 2:00AM Aug 23, 2017Highest Forecast: 3.3 ft 3:00AM Aug 23, 2017Highest Forecast: 3.3 ft 4:00AM Aug 23, 2017Highest Forecast: 3.3 ft 5:00AM Aug 23, 2017Highest Forecast: 3.3 ft 6:00AM Aug 23, 2017Highest Forecast: 3.3 ft 7:00AM Aug 23, 2017Highest Forecast: 3.3 ft 8:00AM Aug 23, 2017Forecast: 3.2 ft 9:00AM Aug 23, 2017Forecast: 3.2 ft 10:00AM Aug 23, 2017Forecast: 3.2 ft 11:00AM Aug 23, 2017Forecast: 3.2 ft 12:00PM Aug 23, 2017Forecast: 3.2 ft 1:00PM Aug 23, 2017Forecast: 3.1 ft 2:00PM Aug 23, 2017Forecast: 3.1 ft 3:00PM Aug 23, 2017Forecast: 3.1 ft 4:00PM Aug 23, 2017Forecast: 3.1 ft 5:00PM Aug 23, 2017Forecast: 3.1 ft 6:00PM Aug 23, 2017Forecast: 3.1 ft 7:00PM Aug 23, 2017Forecast: 3.1 ft 8:00PM Aug 23, 2017Forecast: 3.2 ft 9:00PM Aug 23, 2017Forecast: 3.2 ft 10:00PM Aug 23, 2017Forecast: 3.2 ft 11:00PM Aug 23, 2017Forecast: 3.2 ft 12:00AM Aug 24, 2017Forecast: 3.2 ft 1:00AM Aug 24, 2017Forecast: 3.2 ft 2:00AM Aug 24, 2017Highest Forecast: 3.3 ft 3:00AM Aug 24, 2017Highest Forecast: 3.3 ft 4:00AM Aug 24, 2017Highest Forecast: 3.3 ft 5:00AM Aug 24, 2017Highest Forecast: 3.3 ft 6:00AM Aug 24, 2017Forecast: 3.2 ft 7:00AM Aug 24, 2017Forecast: 3.2 ft 8:00AM Aug 24, 2017Forecast: 3.2 ft 9:00AM Aug 24, 2017Forecast: 3.2 ft 10:00AM Aug 24, 2017Forecast: 3.2 ft 11:00AM Aug 24, 2017Forecast: 3.2 ft 12:00PM Aug 24, 2017Forecast: 3.1 ft 1:00PM Aug 24, 2017Forecast: 3.1 ft 2:00PM Aug 24, 2017Forecast: 3.1 ft 3:00PM Aug 24, 2017Forecast: 3.1 ft 4:00PM Aug 24, 2017Forecast: 3.1 ft 5:00PM Aug 24, 2017Forecast: 3 ft 6:00PM Aug 24, 2017Forecast: 3 ft 7:00PM Aug 24, 2017Forecast: 3 ft 8:00PM Aug 24, 2017Forecast: 3 ft 9:00PM Aug 24, 2017Forecast: 3 ft 10:00PM Aug 24, 2017Forecast: 3 ft 11:00PM Aug 24, 2017Forecast: 3 ft 12:00AM Aug 25, 2017Forecast: 3 ft 1:00AM Aug 25, 2017Forecast: 3 ft 2:00AM Aug 25, 2017Forecast: 3 ft 3:00AM Aug 25, 2017Forecast: 3 ft 4:00AM Aug 25, 2017Forecast: 3 ft 5:00AM Aug 25, 2017USGS--Water Resources of the United StatesPOHC1(plotting HGIRG) Graph Created (1:51PM Aug 20, 2017)ObservedForecast (issued 7:40AM Aug 20)Latest observed value: 2.77 ft at 1:00 PM PDT 20-Aug-2017. Flood Stage is 10 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Merced River at Pohono Bridge are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Stevinson
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 12.5
Flood Stage: 10
Action Stage: 0
Low Stage (in feet): -9999

Historic Crests
(1) 23.43 ft on 01/03/1997
(2) 23.43 ft on 01/02/1997
(3) 21.52 ft on 12/23/1955
(4) 20.98 ft on 11/19/1950
(5) 20.10 ft on 12/11/1937
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.54 ft on 05/16/2005
(2) 9.56 ft on 05/31/2003
(3) 23.43 ft on 01/03/1997
(4) 23.43 ft on 01/02/1997
(5) 10.14 ft on 06/13/1996
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.09 ft on 12/11/1991
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
23.45 Flood of record...1/3/97. $178 million damage to Yosemite Valley.
12.5 Northside Drive and Southside Drive, which are the main roads in Yosemite Valley, become flooded and are closed to traffic.
10 Western portion of North Pines Campground located at the east end of Yosemite Valley between the confluence of the Merced River and Tenaya Creek begins to flood. Water rises to the base of the swinging bridge downstream from Chapel Meadow.
9.5 Portion of Lower Pines Campground becomes flooded. Limited site-specific evacuations begin at Housekeeping Camp located along the south-facing bank of the Merced River. (Upstream from Sentinel Bridge and downstream from Stoneman Bridge)
9 Chapel Meadow (south side of river) and Cooks Meadow (north side of river) begins to experience overflow.
6.5 River is closed to rafters and flotation.
About This Location Collapse

Latitude: 37.716944° N, Longitude: 119.665278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 3861.66 ft 3871.66 ft  

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 Joaquin Valley Weather Forecast Office
900 Foggy Bottom Road
Hanford, CA 93230-5236
(559) 584-3752
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Page last modified: 21-Dec-2016 5:18 PM
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