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Hydrograph River at a Glance Download
Merced River at Happy Isles Stage (ft)Flow (kcfs)Observed: 0.95 ft at 2:45AM Jan 15, 2021Observed: 0.95 ft at 3:00AM Jan 15, 2021Observed: 0.95 ft at 3:15AM Jan 15, 2021Observed: 0.95 ft at 3:30AM Jan 15, 2021Observed: 0.96 ft at 3:45AM Jan 15, 2021Observed: 0.96 ft at 4:00AM Jan 15, 2021Observed: 0.96 ft at 4:15AM Jan 15, 2021Observed: 0.96 ft at 4:30AM Jan 15, 2021Observed: 0.97 ft at 4:45AM Jan 15, 2021Observed: 0.97 ft at 5:00AM Jan 15, 2021Observed: 0.97 ft at 5:15AM Jan 15, 2021Observed: 0.98 ft at 5:30AM Jan 15, 2021Observed: 0.98 ft at 5:45AM Jan 15, 2021Observed: 0.98 ft at 6:00AM Jan 15, 2021Observed: 0.98 ft at 6:15AM Jan 15, 2021Observed: 0.99 ft at 6:30AM Jan 15, 2021Observed: 0.99 ft at 6:45AM Jan 15, 2021Observed: 0.99 ft at 7:00AM Jan 15, 2021Observed: 0.99 ft at 7:15AM Jan 15, 2021Observed: 0.99 ft at 7:30AM Jan 15, 2021Observed: 0.99 ft at 7:45AM Jan 15, 2021Observed: 0.99 ft at 8:00AM Jan 15, 2021Observed: 0.99 ft at 8:15AM Jan 15, 2021Observed: 0.99 ft at 8:30AM Jan 15, 2021Observed: 0.99 ft at 8:45AM Jan 15, 2021Observed: 0.99 ft at 9:00AM Jan 15, 2021Observed: 0.99 ft at 9:15AM Jan 15, 2021Observed: 0.99 ft at 9:30AM Jan 15, 2021Observed: 0.99 ft at 9:45AM Jan 15, 2021Observed: 0.99 ft at 10:00AM Jan 15, 2021Observed: 0.99 ft at 10:15AM Jan 15, 2021Observed: 0.99 ft at 10:30AM Jan 15, 2021Observed: 0.99 ft at 10:45AM Jan 15, 2021Observed: 0.99 ft at 11:00AM Jan 15, 2021Observed: 0.99 ft at 11:15AM Jan 15, 2021Observed: 0.99 ft at 11:30AM Jan 15, 2021Observed: 0.99 ft at 11:45AM Jan 15, 2021Observed: 0.99 ft at 12:00PM Jan 15, 2021Observed: 0.99 ft at 12:15PM Jan 15, 2021Observed: 0.98 ft at 12:30PM Jan 15, 2021Observed: 0.98 ft at 12:45PM Jan 15, 2021Observed: 0.98 ft at 1:00PM Jan 15, 2021Observed: 0.98 ft at 1:15PM Jan 15, 2021Observed: 0.99 ft at 1:30PM Jan 15, 2021Observed: 0.99 ft at 1:45PM Jan 15, 2021Observed: 0.99 ft at 2:00PM Jan 15, 2021Observed: 0.99 ft at 2:15PM Jan 15, 2021Observed: 0.99 ft at 2:30PM Jan 15, 2021Observed: 0.99 ft at 2:45PM Jan 15, 2021Observed: 0.99 ft at 3:00PM Jan 15, 2021Observed: 0.99 ft at 3:15PM Jan 15, 2021Observed: 0.99 ft at 3:30PM Jan 15, 2021Observed: 0.99 ft at 3:45PM Jan 15, 2021Observed: 0.99 ft at 4:00PM Jan 15, 2021Observed: 0.99 ft at 4:15PM Jan 15, 2021Observed: 1 ft at 4:30PM Jan 15, 2021Observed: 1 ft at 4:45PM Jan 15, 2021Observed: 1 ft at 5:00PM Jan 15, 2021Observed: 1 ft at 5:15PM Jan 15, 2021Observed: 1 ft at 5:30PM Jan 15, 2021Observed: 1 ft at 5:45PM Jan 15, 2021Observed: 1 ft at 6:00PM Jan 15, 2021Observed: 1 ft at 6:15PM Jan 15, 2021Observed: 1 ft at 6:30PM Jan 15, 2021Observed: 1 ft at 6:45PM Jan 15, 2021Observed: 1 ft at 7:00PM Jan 15, 2021Observed: 1 ft at 7:15PM Jan 15, 2021Observed: 1 ft at 7:30PM Jan 15, 2021Observed: 1 ft at 7:45PM Jan 15, 2021Observed: 1 ft at 8:00PM Jan 15, 2021Observed: 1 ft at 8:15PM Jan 15, 2021Observed: 1 ft at 8:30PM Jan 15, 2021Observed: 1 ft at 8:45PM Jan 15, 2021Observed: 1 ft at 9:00PM Jan 15, 2021Observed: 1 ft at 9:15PM Jan 15, 2021Observed: 1 ft at 9:30PM Jan 15, 2021Observed: 1 ft at 9:45PM Jan 15, 2021Observed: 1 ft at 10:00PM Jan 15, 2021Observed: 1 ft at 10:15PM Jan 15, 2021Observed: 1 ft at 10:30PM Jan 15, 2021Observed: 1 ft at 10:45PM Jan 15, 2021Observed: 1 ft at 11:00PM Jan 15, 2021Observed: 1.01 ft at 11:15PM Jan 15, 2021Observed: 1 ft at 11:30PM Jan 15, 2021Observed: 1.01 ft at 11:45PM Jan 15, 2021Observed: 1.01 ft at 12:00AM Jan 16, 2021Observed: 1.01 ft at 12:15AM Jan 16, 2021Observed: 1.01 ft at 12:30AM Jan 16, 2021Observed: 1.01 ft at 12:45AM Jan 16, 2021Observed: 1.01 ft at 1:00AM Jan 16, 2021Observed: 1.01 ft at 1:15AM Jan 16, 2021Observed: 1.01 ft at 1:30AM Jan 16, 2021Observed: 1.01 ft at 1:45AM Jan 16, 2021Observed: 1.02 ft at 2:00AM Jan 16, 2021Observed: 1.02 ft at 2:15AM Jan 16, 2021Observed: 1.02 ft at 2:30AM Jan 16, 2021Observed: 1.02 ft at 2:45AM Jan 16, 2021Observed: 1.02 ft at 3:00AM Jan 16, 2021Observed: 1.02 ft at 3:15AM Jan 16, 2021Observed: 1.02 ft at 3:30AM Jan 16, 2021Observed: 1.03 ft at 3:45AM Jan 16, 2021Observed: 1.03 ft at 4:00AM Jan 16, 2021Observed: 1.03 ft at 4:15AM Jan 16, 2021Observed: 1.03 ft at 4:30AM Jan 16, 2021Observed: 1.03 ft at 4:45AM Jan 16, 2021Observed: 1.03 ft at 5:00AM Jan 16, 2021Observed: 1.04 ft at 5:15AM Jan 16, 2021Observed: 1.03 ft at 5:30AM Jan 16, 2021Observed: 1.04 ft at 5:45AM Jan 16, 2021Observed: 1.04 ft at 6:00AM Jan 16, 2021Observed: 1.04 ft at 6:15AM Jan 16, 2021Observed: 1.04 ft at 6:30AM Jan 16, 2021Observed: 1.04 ft at 6:45AM Jan 16, 2021Observed: 1.04 ft at 7:00AM Jan 16, 2021Observed: 1.04 ft at 7:15AM Jan 16, 2021Observed: 1.04 ft at 7:30AM Jan 16, 2021Observed: 1.04 ft at 7:45AM Jan 16, 2021Observed: 1.04 ft at 8:00AM Jan 16, 2021Observed: 1.04 ft at 8:15AM Jan 16, 2021Observed: 1.04 ft at 8:30AM Jan 16, 2021Observed: 1.04 ft at 8:45AM Jan 16, 2021Observed: 1.04 ft at 9:00AM Jan 16, 2021Observed: 1.04 ft at 9:15AM Jan 16, 2021Observed: 1.04 ft at 9:30AM Jan 16, 2021Observed: 1.04 ft at 9:45AM Jan 16, 2021Observed: 1.04 ft at 10:00AM Jan 16, 2021Observed: 1.04 ft at 10:15AM Jan 16, 2021Observed: 1.04 ft at 10:30AM Jan 16, 2021Observed: 1.04 ft at 10:45AM Jan 16, 2021Observed: 1.04 ft at 11:00AM Jan 16, 2021Observed: 1.04 ft at 11:15AM Jan 16, 2021Observed: 1.04 ft at 11:30AM Jan 16, 2021Observed: 1.04 ft at 11:45AM Jan 16, 2021Observed: 1.04 ft at 12:00PM Jan 16, 2021Observed: 1.04 ft at 12:15PM Jan 16, 2021Observed: 1.04 ft at 12:30PM Jan 16, 2021Observed: 1.05 ft at 12:45PM Jan 16, 2021Observed: 1.04 ft at 1:00PM Jan 16, 2021Observed: 1.05 ft at 1:15PM Jan 16, 2021Observed: 1.05 ft at 1:30PM Jan 16, 2021Observed: 1.05 ft at 1:45PM Jan 16, 2021Observed: 1.05 ft at 2:00PM Jan 16, 2021Observed: 1.05 ft at 2:15PM Jan 16, 2021Observed: 1.05 ft at 2:30PM Jan 16, 2021Observed: 1.05 ft at 2:45PM Jan 16, 2021Observed: 1.05 ft at 3:00PM Jan 16, 2021Observed: 1.05 ft at 3:15PM Jan 16, 2021Observed: 1.05 ft at 3:30PM Jan 16, 2021Observed: 1.05 ft at 3:45PM Jan 16, 2021Observed: 1.05 ft at 4:00PM Jan 16, 2021Observed: 1.05 ft at 4:15PM Jan 16, 2021Observed: 1.06 ft at 4:30PM Jan 16, 2021Observed: 1.06 ft at 4:45PM Jan 16, 2021Observed: 1.05 ft at 5:00PM Jan 16, 2021Observed: 1.06 ft at 5:15PM Jan 16, 2021Observed: 1.06 ft at 5:30PM Jan 16, 2021Observed: 1.06 ft at 5:45PM Jan 16, 2021Observed: 1.06 ft at 6:00PM Jan 16, 2021Observed: 1.06 ft at 6:15PM Jan 16, 2021Observed: 1.06 ft at 6:30PM Jan 16, 2021Observed: 1.06 ft at 6:45PM Jan 16, 2021Observed: 1.06 ft at 7:00PM Jan 16, 2021Observed: 1.07 ft at 7:15PM Jan 16, 2021Observed: 1.06 ft at 7:30PM Jan 16, 2021Observed: 1.07 ft at 7:45PM Jan 16, 2021Observed: 1.06 ft at 8:00PM Jan 16, 2021Observed: 1.07 ft at 8:15PM Jan 16, 2021Observed: 1.07 ft at 8:30PM Jan 16, 2021Observed: 1.07 ft at 8:45PM Jan 16, 2021Observed: 1.07 ft at 9:00PM Jan 16, 2021Observed: 1.07 ft at 9:15PM Jan 16, 2021Observed: 1.07 ft at 9:30PM Jan 16, 2021Observed: 1.07 ft at 9:45PM Jan 16, 2021Observed: 1.07 ft at 10:00PM Jan 16, 2021Observed: 1.07 ft at 10:15PM Jan 16, 2021Observed: 1.07 ft at 10:30PM Jan 16, 2021Observed: 1.08 ft at 10:45PM Jan 16, 2021Observed: 1.07 ft at 11:00PM Jan 16, 2021Observed: 1.08 ft at 11:15PM Jan 16, 2021Observed: 1.08 ft at 11:30PM Jan 16, 2021Observed: 1.08 ft at 11:45PM Jan 16, 2021Observed: 1.08 ft at 12:00AM Jan 17, 2021Observed: 1.08 ft at 12:15AM Jan 17, 2021Observed: 1.09 ft at 12:30AM Jan 17, 2021Observed: 1.09 ft at 12:45AM Jan 17, 2021Observed: 1.09 ft at 1:00AM Jan 17, 2021Observed: 1.09 ft at 1:15AM Jan 17, 2021Observed: 1.09 ft at 1:30AM Jan 17, 2021Observed: 1.1 ft at 1:45AM Jan 17, 2021Observed: 1.1 ft at 2:00AM Jan 17, 2021Observed: 1.1 ft at 2:15AM Jan 17, 2021Observed: 1.11 ft at 2:30AM Jan 17, 2021Observed: 1.11 ft at 2:45AM Jan 17, 2021Observed: 1.11 ft at 3:00AM Jan 17, 2021Observed: 1.12 ft at 3:15AM Jan 17, 2021Observed: 1.12 ft at 3:30AM Jan 17, 2021Observed: 1.12 ft at 3:45AM Jan 17, 2021Observed: 1.12 ft at 4:00AM Jan 17, 2021Observed: 1.12 ft at 4:15AM Jan 17, 2021Observed: 1.12 ft at 4:30AM Jan 17, 2021Observed: 1.12 ft at 4:45AM Jan 17, 2021Observed: 1.12 ft at 5:00AM Jan 17, 2021Observed: 1.13 ft at 5:15AM Jan 17, 2021Observed: 1.13 ft at 5:30AM Jan 17, 2021Observed: 1.13 ft at 5:45AM Jan 17, 2021Observed: 1.13 ft at 6:00AM Jan 17, 2021Observed: 1.13 ft at 6:15AM Jan 17, 2021Observed: 1.13 ft at 6:30AM Jan 17, 2021Observed: 1.13 ft at 6:45AM Jan 17, 2021Observed: 1.13 ft at 7:00AM Jan 17, 2021Observed: 1.13 ft at 7:15AM Jan 17, 2021Observed: 1.13 ft at 7:30AM Jan 17, 2021Observed: 1.13 ft at 7:45AM Jan 17, 2021Observed: 1.13 ft at 8:00AM Jan 17, 2021Observed: 1.13 ft at 8:15AM Jan 17, 2021Observed: 1.13 ft at 8:30AM Jan 17, 2021Observed: 1.13 ft at 8:45AM Jan 17, 2021Observed: 1.13 ft at 9:00AM Jan 17, 2021Observed: 1.13 ft at 9:15AM Jan 17, 2021Observed: 1.13 ft at 9:30AM Jan 17, 2021Observed: 1.13 ft at 9:45AM Jan 17, 2021Observed: 1.13 ft at 10:00AM Jan 17, 2021Observed: 1.13 ft at 10:15AM Jan 17, 2021Observed: 1.14 ft at 10:30AM Jan 17, 2021Observed: 1.14 ft at 10:45AM Jan 17, 2021Observed: 1.14 ft at 11:00AM Jan 17, 2021Observed: 1.14 ft at 11:15AM Jan 17, 2021Observed: 1.14 ft at 11:30AM Jan 17, 2021Observed: 1.14 ft at 11:45AM Jan 17, 2021Observed: 1.14 ft at 12:00PM Jan 17, 2021Observed: 1.14 ft at 12:15PM Jan 17, 2021Observed: 1.14 ft at 12:30PM Jan 17, 2021Observed: 1.14 ft at 12:45PM Jan 17, 2021Observed: 1.14 ft at 1:00PM Jan 17, 2021Observed: 1.14 ft at 1:15PM Jan 17, 2021Observed: 1.14 ft at 1:30PM Jan 17, 2021Observed: 1.15 ft at 1:45PM Jan 17, 2021Observed: 1.14 ft at 2:00PM Jan 17, 2021Observed: 1.15 ft at 2:15PM Jan 17, 2021Observed: 1.15 ft at 2:30PM Jan 17, 2021Observed: 1.15 ft at 2:45PM Jan 17, 2021Observed: 1.15 ft at 3:00PM Jan 17, 2021Observed: 1.15 ft at 3:15PM Jan 17, 2021Observed: 1.15 ft at 3:30PM Jan 17, 2021Observed: 1.15 ft at 3:45PM Jan 17, 2021Observed: 1.15 ft at 4:00PM Jan 17, 2021Observed: 1.15 ft at 4:15PM Jan 17, 2021Observed: 1.15 ft at 4:30PM Jan 17, 2021Observed: 1.15 ft at 4:45PM Jan 17, 2021Observed: 1.15 ft at 5:00PM Jan 17, 2021Observed: 1.15 ft at 5:15PM Jan 17, 2021Observed: 1.15 ft at 5:30PM Jan 17, 2021Observed: 1.15 ft at 5:45PM Jan 17, 2021Observed: 1.15 ft at 6:00PM Jan 17, 2021Observed: 1.15 ft at 6:15PM Jan 17, 2021Observed: 1.15 ft at 6:30PM Jan 17, 2021Observed: 1.15 ft at 6:45PM Jan 17, 2021Observed: 1.15 ft at 7:00PM Jan 17, 2021Observed: 1.15 ft at 7:15PM Jan 17, 2021Observed: 1.15 ft at 7:30PM Jan 17, 2021Observed: 1.15 ft at 7:45PM Jan 17, 2021Observed: 1.15 ft at 8:00PM Jan 17, 2021Observed: 1.15 ft at 8:15PM Jan 17, 2021Observed: 1.15 ft at 8:30PM Jan 17, 2021Observed: 1.15 ft at 8:45PM Jan 17, 2021Observed: 1.16 ft at 9:00PM Jan 17, 2021Observed: 1.15 ft at 9:15PM Jan 17, 2021Observed: 1.15 ft at 9:30PM Jan 17, 2021Observed: 1.16 ft at 9:45PM Jan 17, 2021Observed: 1.16 ft at 10:00PM Jan 17, 2021Observed: 1.15 ft at 10:15PM Jan 17, 2021Observed: 1.16 ft at 10:30PM Jan 17, 2021Observed: 1.16 ft at 10:45PM Jan 17, 2021Observed: 1.15 ft at 11:00PM Jan 17, 2021Observed: 1.16 ft at 11:15PM Jan 17, 2021Observed: 1.16 ft at 11:30PM Jan 17, 2021Observed: 1.16 ft at 11:45PM Jan 17, 2021Observed: 1.16 ft at 12:00AM Jan 18, 2021Observed: 1.17 ft at 12:15AM Jan 18, 2021Observed: 1.17 ft at 12:30AM Jan 18, 2021Observed: 1.17 ft at 12:45AM Jan 18, 2021Observed: 1.17 ft at 1:00AM Jan 18, 2021Observed: 1.18 ft at 1:15AM Jan 18, 2021Observed: 1.18 ft at 1:30AM Jan 18, 2021Observed: 1.18 ft at 1:45AM Jan 18, 2021Observed: 1.18 ft at 2:00AM Jan 18, 2021Observed: 1.18 ft at 2:15AM Jan 18, 2021Observed: 1.19 ft at 2:30AM Jan 18, 2021Observed: 1.19 ft at 2:45AM Jan 18, 2021Observed: 1.19 ft at 3:00AM Jan 18, 2021Observed: 1.19 ft at 3:15AM Jan 18, 2021Observed: 1.2 ft at 3:30AM Jan 18, 2021Observed: 1.19 ft at 3:45AM Jan 18, 2021Observed: 1.19 ft at 4:00AM Jan 18, 2021Observed: 1.19 ft at 4:15AM Jan 18, 2021Observed: 1.19 ft at 4:30AM Jan 18, 2021Observed: 1.19 ft at 4:45AM Jan 18, 2021Observed: 1.2 ft at 5:00AM Jan 18, 2021Observed: 1.19 ft at 5:15AM Jan 18, 2021Observed: 1.2 ft at 5:30AM Jan 18, 2021Observed: 1.19 ft at 5:45AM Jan 18, 2021Observed: 1.19 ft at 6:00AM Jan 18, 2021Observed: 1.2 ft at 6:15AM Jan 18, 2021Observed: 1.2 ft at 6:30AM Jan 18, 2021Observed: 1.2 ft at 6:45AM Jan 18, 2021Observed: 1.2 ft at 7:00AM Jan 18, 2021Observed: 1.2 ft at 7:15AM Jan 18, 2021Observed: 1.2 ft at 7:30AM Jan 18, 2021Observed: 1.19 ft at 7:45AM Jan 18, 2021Observed: 1.2 ft at 8:00AM Jan 18, 2021Observed: 1.2 ft at 8:15AM Jan 18, 2021Observed: 1.2 ft at 8:30AM Jan 18, 2021Observed: 1.19 ft at 8:45AM Jan 18, 2021Observed: 1.2 ft at 9:00AM Jan 18, 2021Observed: 1.2 ft at 9:15AM Jan 18, 2021Observed: 1.2 ft at 9:30AM Jan 18, 2021Observed: 1.2 ft at 9:45AM Jan 18, 2021Observed: 1.2 ft at 10:00AM Jan 18, 2021Observed: 1.2 ft at 10:15AM Jan 18, 2021Observed: 1.2 ft at 10:30AM Jan 18, 2021Observed: 1.2 ft at 10:45AM Jan 18, 2021Observed: 1.2 ft at 11:00AM Jan 18, 2021Observed: 1.21 ft at 11:15AM Jan 18, 2021Observed: 1.2 ft at 11:30AM Jan 18, 2021Observed: 1.2 ft at 11:45AM Jan 18, 2021Observed: 1.2 ft at 12:00PM Jan 18, 2021Observed: 1.21 ft at 12:15PM Jan 18, 2021Observed: 1.21 ft at 12:30PM Jan 18, 2021Observed: 1.2 ft at 12:45PM Jan 18, 2021Observed: 1.2 ft at 1:00PM Jan 18, 2021Observed: 1.2 ft at 1:15PM Jan 18, 2021Observed: 1.2 ft at 1:30PM Jan 18, 2021Observed: 1.2 ft at 1:45PM Jan 18, 2021Observed: 1.2 ft at 2:00PM Jan 18, 2021Observed: 1.2 ft at 2:15PM Jan 18, 2021Observed: 1.2 ft at 2:30PM Jan 18, 2021Observed: 1.2 ft at 2:45PM Jan 18, 2021Observed: 1.2 ft at 3:00PM Jan 18, 2021Observed: 1.21 ft at 3:15PM Jan 18, 2021Observed: 1.21 ft at 3:30PM Jan 18, 2021Observed: 1.21 ft at 3:45PM Jan 18, 2021Observed: 1.2 ft at 4:00PM Jan 18, 2021Observed: 1.2 ft at 4:15PM Jan 18, 2021Observed: 1.2 ft at 4:30PM Jan 18, 2021Observed: 1.21 ft at 4:45PM Jan 18, 2021Observed: 1.2 ft at 5:00PM Jan 18, 2021Observed: 1.21 ft at 5:15PM Jan 18, 2021Observed: 1.21 ft at 5:30PM Jan 18, 2021Observed: 1.2 ft at 5:45PM Jan 18, 2021Observed: 1.21 ft at 6:00PM Jan 18, 2021Observed: 1.21 ft at 6:15PM Jan 18, 2021Observed: 1.21 ft at 6:30PM Jan 18, 2021Observed: 1.21 ft at 6:45PM Jan 18, 2021Observed: 1.21 ft at 7:00PM Jan 18, 2021Observed: 1.21 ft at 7:15PM Jan 18, 2021Observed: 1.21 ft at 7:30PM Jan 18, 2021Observed: 1.21 ft at 7:45PM Jan 18, 2021Observed: 1.22 ft at 8:00PM Jan 18, 2021Observed: 1.21 ft at 8:15PM Jan 18, 2021Observed: 1.21 ft at 8:30PM Jan 18, 2021Observed: 1.21 ft at 8:45PM Jan 18, 2021Observed: 1.21 ft at 9:00PM Jan 18, 2021Observed: 1.21 ft at 9:15PM Jan 18, 2021Observed: 1.22 ft at 9:30PM Jan 18, 2021Observed: 1.21 ft at 9:45PM Jan 18, 2021Observed: 1.21 ft at 10:00PM Jan 18, 2021Observed: 1.21 ft at 10:15PM Jan 18, 2021Observed: 1.21 ft at 10:30PM Jan 18, 2021Observed: 1.21 ft at 10:45PM Jan 18, 2021Observed: 1.21 ft at 11:00PM Jan 18, 2021Observed: 1.21 ft at 11:15PM Jan 18, 2021Observed: 1.21 ft at 11:30PM Jan 18, 2021Observed: 1.21 ft at 11:45PM Jan 18, 2021Observed: 1.21 ft at 12:00AM Jan 19, 2021Observed: 1.21 ft at 12:15AM Jan 19, 2021Observed: 1.21 ft at 12:30AM Jan 19, 2021Observed: 1.21 ft at 12:45AM Jan 19, 2021Observed: 1.21 ft at 1:00AM Jan 19, 2021Observed: 1.21 ft at 1:15AM Jan 19, 2021Observed: 1.21 ft at 1:30AM Jan 19, 2021Observed: 1.21 ft at 1:45AM Jan 19, 2021Observed: 1.21 ft at 2:00AM Jan 19, 2021Observed: 1.2 ft at 2:15AM Jan 19, 2021Observed: 1.21 ft at 2:30AM Jan 19, 2021Observed: 1.21 ft at 2:45AM Jan 19, 2021Observed: 1.21 ft at 3:00AM Jan 19, 2021Observed: 1.21 ft at 3:15AM Jan 19, 2021Observed: 1.2 ft at 3:30AM Jan 19, 2021Observed: 1.2 ft at 3:45AM Jan 19, 2021Observed: 1.2 ft at 4:00AM Jan 19, 2021Observed: 1.19 ft at 4:15AM Jan 19, 2021Observed: 1.18 ft at 4:30AM Jan 19, 2021Observed: 1.18 ft at 4:45AM Jan 19, 2021Observed: 1.18 ft at 5:00AM Jan 19, 2021Observed: 1.18 ft at 5:15AM Jan 19, 2021Observed: 1.18 ft at 5:30AM Jan 19, 2021Observed: 1.18 ft at 5:45AM Jan 19, 2021Observed: 1.18 ft at 6:00AM Jan 19, 2021Observed: 1.18 ft at 6:15AM Jan 19, 2021Observed: 1.18 ft at 6:30AM Jan 19, 2021Observed: 1.17 ft at 6:45AM Jan 19, 2021Observed: 1.17 ft at 7:00AM Jan 19, 2021Observed: 1.17 ft at 7:15AM Jan 19, 2021Observed: 1.17 ft at 7:30AM Jan 19, 2021Observed: 1.17 ft at 7:45AM Jan 19, 2021Observed: 1.17 ft at 8:00AM Jan 19, 2021Observed: 1.16 ft at 8:15AM Jan 19, 2021Observed: 1.16 ft at 8:30AM Jan 19, 2021Observed: 1.16 ft at 8:45AM Jan 19, 2021Observed: 1.16 ft at 9:00AM Jan 19, 2021Observed: 1.16 ft at 9:15AM Jan 19, 2021Observed: 1.15 ft at 9:30AM Jan 19, 2021Observed: 1.14 ft at 9:45AM Jan 19, 2021Observed: 1.14 ft at 10:00AM Jan 19, 2021Observed: 1.14 ft at 10:15AM Jan 19, 2021Observed: 1.12 ft at 10:30AM Jan 19, 2021Observed: 1.12 ft at 10:45AM Jan 19, 2021Observed: 1.11 ft at 11:00AM Jan 19, 2021Observed: 1.1 ft at 11:15AM Jan 19, 2021Observed: 1.09 ft at 11:30AM Jan 19, 2021Observed: 1.08 ft at 11:45AM Jan 19, 2021Observed: 1.07 ft at 12:00PM Jan 19, 2021Observed: 1.05 ft at 12:15PM Jan 19, 2021Observed: 1.05 ft at 12:30PM Jan 19, 2021Observed: 1.04 ft at 12:45PM Jan 19, 2021Observed: 1.03 ft at 1:00PM Jan 19, 2021Observed: 1.02 ft at 1:15PM Jan 19, 2021Observed: 1.01 ft at 1:30PM Jan 19, 2021Observed: 1 ft at 1:45PM Jan 19, 2021Observed: 0.99 ft at 2:00PM Jan 19, 2021Observed: 0.99 ft at 2:15PM Jan 19, 2021Observed: 0.99 ft at 2:30PM Jan 19, 2021Observed: 1.02 ft at 2:45PM Jan 19, 2021Observed: 1.05 ft at 3:00PM Jan 19, 2021Observed: 1.07 ft at 3:15PM Jan 19, 2021Observed: 1.07 ft at 3:30PM Jan 19, 2021Observed: 1.07 ft at 3:45PM Jan 19, 2021Observed: 1.07 ft at 4:00PM Jan 19, 2021Observed: 1.08 ft at 4:15PM Jan 19, 2021Observed: 1.1 ft at 4:30PM Jan 19, 2021Observed: 1.12 ft at 4:45PM Jan 19, 2021Observed: 1.14 ft at 5:00PM Jan 19, 2021Observed: 1.16 ft at 5:15PM Jan 19, 2021Observed: 1.18 ft at 5:30PM Jan 19, 2021Observed: 1.21 ft at 5:45PM Jan 19, 2021Observed: 1.24 ft at 6:00PM Jan 19, 2021Observed: 1.25 ft at 6:15PM Jan 19, 2021Observed: 1.26 ft at 6:30PM Jan 19, 2021Observed: 1.27 ft at 6:45PM Jan 19, 2021Observed: 1.27 ft at 7:00PM Jan 19, 2021Highest Observation: 1.28 ft at 7:15PM Jan 19, 2021Highest Observation: 1.28 ft at 7:30PM Jan 19, 2021Highest Observation: 1.28 ft at 7:45PM Jan 19, 2021Highest Observation: 1.28 ft at 8:00PM Jan 19, 2021Highest Observation: 1.28 ft at 8:15PM Jan 19, 2021Observed: 1.27 ft at 8:30PM Jan 19, 2021Observed: 1.27 ft at 8:45PM Jan 19, 2021Observed: 1.27 ft at 9:00PM Jan 19, 2021Observed: 1.26 ft at 9:15PM Jan 19, 2021Observed: 1.26 ft at 9:30PM Jan 19, 2021Observed: 1.25 ft at 9:45PM Jan 19, 2021Observed: 1.25 ft at 10:00PM Jan 19, 2021Observed: 1.24 ft at 10:15PM Jan 19, 2021Observed: 1.23 ft at 10:30PM Jan 19, 2021Observed: 1.23 ft at 10:45PM Jan 19, 2021Observed: 1.22 ft at 11:00PM Jan 19, 2021Observed: 1.21 ft at 11:15PM Jan 19, 2021Observed: 1.21 ft at 11:30PM Jan 19, 2021Observed: 1.2 ft at 11:45PM Jan 19, 2021Observed: 1.2 ft at 12:00AM Jan 20, 2021Observed: 1.19 ft at 12:15AM Jan 20, 2021Observed: 1.19 ft at 12:30AM Jan 20, 2021Observed: 1.18 ft at 12:45AM Jan 20, 2021Observed: 1.18 ft at 1:00AM Jan 20, 2021Observed: 1.18 ft at 1:15AM Jan 20, 2021Observed: 1.17 ft at 1:30AM Jan 20, 2021Highest Forecast: 1.1 ft 3:00AM Jan 20, 2021Highest Forecast: 1.1 ft 4:00AM Jan 20, 2021Highest Forecast: 1.1 ft 5:00AM Jan 20, 2021Highest Forecast: 1.1 ft 6:00AM Jan 20, 2021Highest Forecast: 1.1 ft 7:00AM Jan 20, 2021Highest Forecast: 1.1 ft 8:00AM Jan 20, 2021Highest Forecast: 1.1 ft 9:00AM Jan 20, 2021Highest Forecast: 1.1 ft 10:00AM Jan 20, 2021Highest Forecast: 1.1 ft 11:00AM Jan 20, 2021Highest Forecast: 1.1 ft 12:00PM Jan 20, 2021Highest Forecast: 1.1 ft 1:00PM Jan 20, 2021Highest Forecast: 1.1 ft 2:00PM Jan 20, 2021Highest Forecast: 1.1 ft 3:00PM Jan 20, 2021Highest Forecast: 1.1 ft 4:00PM Jan 20, 2021Highest Forecast: 1.1 ft 5:00PM Jan 20, 2021Highest Forecast: 1.1 ft 6:00PM Jan 20, 2021Highest Forecast: 1.1 ft 7:00PM Jan 20, 2021Highest Forecast: 1.1 ft 8:00PM Jan 20, 2021Highest Forecast: 1.1 ft 9:00PM Jan 20, 2021Highest Forecast: 1.1 ft 10:00PM Jan 20, 2021Highest Forecast: 1.1 ft 11:00PM Jan 20, 2021Highest Forecast: 1.1 ft 12:00AM Jan 21, 2021Highest Forecast: 1.1 ft 1:00AM Jan 21, 2021Forecast: 1 ft 2:00AM Jan 21, 2021Forecast: 1 ft 3:00AM Jan 21, 2021Forecast: 1 ft 4:00AM Jan 21, 2021Forecast: 1 ft 5:00AM Jan 21, 2021Forecast: 1 ft 6:00AM Jan 21, 2021Forecast: 1 ft 7:00AM Jan 21, 2021Forecast: 1 ft 8:00AM Jan 21, 2021Forecast: 1 ft 9:00AM Jan 21, 2021Forecast: 1 ft 10:00AM Jan 21, 2021Forecast: 1 ft 11:00AM Jan 21, 2021Forecast: 1 ft 12:00PM Jan 21, 2021Forecast: 1 ft 1:00PM Jan 21, 2021Forecast: 1 ft 2:00PM Jan 21, 2021Forecast: 1 ft 3:00PM Jan 21, 2021Forecast: 1 ft 4:00PM Jan 21, 2021Forecast: 1 ft 5:00PM Jan 21, 2021Forecast: 1 ft 6:00PM Jan 21, 2021Forecast: 1 ft 7:00PM Jan 21, 2021Forecast: 1 ft 8:00PM Jan 21, 2021Forecast: 1 ft 9:00PM Jan 21, 2021Forecast: 1 ft 10:00PM Jan 21, 2021Forecast: 1 ft 11:00PM Jan 21, 2021Forecast: 1 ft 12:00AM Jan 22, 2021Forecast: 1 ft 1:00AM Jan 22, 2021Forecast: 1 ft 2:00AM Jan 22, 2021Forecast: 1 ft 3:00AM Jan 22, 2021Forecast: 1 ft 4:00AM Jan 22, 2021Forecast: 1 ft 5:00AM Jan 22, 2021Forecast: 1 ft 6:00AM Jan 22, 2021Forecast: 1 ft 7:00AM Jan 22, 2021Forecast: 1 ft 8:00AM Jan 22, 2021Forecast: 1 ft 9:00AM Jan 22, 2021Forecast: 1 ft 10:00AM Jan 22, 2021Forecast: 1 ft 11:00AM Jan 22, 2021Forecast: 1 ft 12:00PM Jan 22, 2021Forecast: 1 ft 1:00PM Jan 22, 2021Forecast: 1 ft 2:00PM Jan 22, 2021Forecast: 1 ft 3:00PM Jan 22, 2021Forecast: 1 ft 4:00PM Jan 22, 2021Forecast: 1 ft 5:00PM Jan 22, 2021Forecast: 1 ft 6:00PM Jan 22, 2021Forecast: 1 ft 7:00PM Jan 22, 2021Forecast: 1 ft 8:00PM Jan 22, 2021Forecast: 1 ft 9:00PM Jan 22, 2021Forecast: 1 ft 10:00PM Jan 22, 2021Forecast: 1 ft 11:00PM Jan 22, 2021Forecast: 1 ft 12:00AM Jan 23, 2021Forecast: 1 ft 1:00AM Jan 23, 2021Forecast: 1 ft 2:00AM Jan 23, 2021Forecast: 1 ft 3:00AM Jan 23, 2021Forecast: 1 ft 4:00AM Jan 23, 2021Forecast: 1 ft 5:00AM Jan 23, 2021Forecast: 1 ft 6:00AM Jan 23, 2021Forecast: 1 ft 7:00AM Jan 23, 2021Forecast: 1 ft 8:00AM Jan 23, 2021Forecast: 1 ft 9:00AM Jan 23, 2021Forecast: 1 ft 10:00AM Jan 23, 2021Forecast: 1 ft 11:00AM Jan 23, 2021Forecast: 1 ft 12:00PM Jan 23, 2021Forecast: 1 ft 1:00PM Jan 23, 2021Forecast: 1 ft 2:00PM Jan 23, 2021Forecast: 1 ft 3:00PM Jan 23, 2021Forecast: 1 ft 4:00PM Jan 23, 2021Forecast: 1 ft 5:00PM Jan 23, 2021Forecast: 1 ft 6:00PM Jan 23, 2021Forecast: 1 ft 7:00PM Jan 23, 2021Forecast: 0.9 ft 8:00PM Jan 23, 2021Forecast: 0.9 ft 9:00PM Jan 23, 2021Forecast: 0.9 ft 10:00PM Jan 23, 2021Forecast: 0.9 ft 11:00PM Jan 23, 2021Forecast: 0.9 ft 12:00AM Jan 24, 2021Forecast: 0.9 ft 1:00AM Jan 24, 2021Forecast: 0.9 ft 2:00AM Jan 24, 2021Forecast: 0.9 ft 3:00AM Jan 24, 2021Forecast: 0.9 ft 4:00AM Jan 24, 2021HPIC1(plotting HGIRG) Graph Created (2:36AM Jan 20, 2021)ObservedForecast (issued 1:59PM Jan 19)Latest observed value: 1.17 ft at 1:30 AM PST 20-Jan-2021. Flood Stage is 8 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: NGVD29
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Merced River at Happy Isles are issued routinely year-round.

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Downstream Gauge Downstream Gauge - at Pohono Bridge
Flood Categories (in feet)
Major Flood Stage: 13.27
Moderate Flood Stage: 10
Flood Stage: 8
Action Stage: 0
Low Stage (in feet): -9999

Historic Crests
(1) 13.27 ft on 01/02/1997
(2) 12.73 ft on 12/23/1955
(3) 11.55 ft on 11/18/1950

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.27 ft on 01/02/1997
(2) 12.73 ft on 12/23/1955
(3) 11.55 ft on 11/18/1950

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:13
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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
10 Northside and Southside Drive are impassable to vehicles. Water comes 1.5 feet up the side of the Yosemite Creek Lift Station and 1-2 inches above the foundation of pumps that control the Housekeeping Lift Station. Water flows 2 feet over Swinging Bridge.
9.5 Substantial road flooding occurs at Sentinel Crossover, Wosky Pond and Chapel Meadow. Water is approximately 1 foot deep on the road through Chapel Meadow.
7 Campgrounds at North Pines and Housekeeping Camp begin to flood.
About This Location Collapse

Latitude: 37.731667° N, Longitude: 119.557778° 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 4016 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 Joaquin Valley Weather Forecast Office
900 Foggy Bottom Road
Hanford, CA 93230-5236
(559) 584-3752
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