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Hydrograph River at a Glance Download
Reservoirs at Grassy Lake Reservoir Pool (ft)Observed: 7193.09 ft at 8:15PM Jan 21, 2022Observed: 7193.1 ft at 8:30PM Jan 21, 2022Observed: 7193.09 ft at 8:45PM Jan 21, 2022Observed: 7193.1 ft at 9:00PM Jan 21, 2022Observed: 7193.1 ft at 9:15PM Jan 21, 2022Observed: 7193.09 ft at 9:30PM Jan 21, 2022Observed: 7193.1 ft at 9:45PM Jan 21, 2022Observed: 7193.1 ft at 10:00PM Jan 21, 2022Observed: 7193.1 ft at 10:15PM Jan 21, 2022Observed: 7193.1 ft at 10:30PM Jan 21, 2022Observed: 7193.09 ft at 10:45PM Jan 21, 2022Observed: 7193.1 ft at 11:00PM Jan 21, 2022Observed: 7193.1 ft at 11:15PM Jan 21, 2022Observed: 7193.1 ft at 11:30PM Jan 21, 2022Observed: 7193.1 ft at 11:45PM Jan 21, 2022Observed: 7193.1 ft at 12:00AM Jan 22, 2022Observed: 7193.1 ft at 12:15AM Jan 22, 2022Observed: 7193.1 ft at 12:30AM Jan 22, 2022Observed: 7193.1 ft at 12:45AM Jan 22, 2022Observed: 7193.1 ft at 1:00AM Jan 22, 2022Observed: 7193.1 ft at 1:15AM Jan 22, 2022Observed: 7193.1 ft at 1:30AM Jan 22, 2022Observed: 7193.1 ft at 1:45AM Jan 22, 2022Observed: 7193.1 ft at 2:00AM Jan 22, 2022Observed: 7193.1 ft at 2:15AM Jan 22, 2022Observed: 7193.1 ft at 2:30AM Jan 22, 2022Observed: 7193.1 ft at 2:45AM Jan 22, 2022Observed: 7193.1 ft at 3:00AM Jan 22, 2022Observed: 7193.1 ft at 3:15AM Jan 22, 2022Observed: 7193.1 ft at 3:30AM Jan 22, 2022Observed: 7193.1 ft at 3:45AM Jan 22, 2022Observed: 7193.1 ft at 4:00AM Jan 22, 2022Observed: 7193.1 ft at 4:15AM Jan 22, 2022Observed: 7193.1 ft at 4:30AM Jan 22, 2022Observed: 7193.1 ft at 4:45AM Jan 22, 2022Observed: 7193.1 ft at 5:00AM Jan 22, 2022Observed: 7193.1 ft at 5:15AM Jan 22, 2022Observed: 7193.1 ft at 5:30AM Jan 22, 2022Observed: 7193.1 ft at 5:45AM Jan 22, 2022Observed: 7193.1 ft at 6:00AM Jan 22, 2022Observed: 7193.1 ft at 6:15AM Jan 22, 2022Observed: 7193.1 ft at 6:30AM Jan 22, 2022Observed: 7193.1 ft at 6:45AM Jan 22, 2022Observed: 7193.1 ft at 7:00AM Jan 22, 2022Observed: 7193.11 ft at 7:15AM Jan 22, 2022Observed: 7193.1 ft at 7:30AM Jan 22, 2022Observed: 7193.11 ft at 7:45AM Jan 22, 2022Observed: 7193.1 ft at 8:00AM Jan 22, 2022Observed: 7193.1 ft at 8:15AM Jan 22, 2022Observed: 7193.11 ft at 8:30AM Jan 22, 2022Observed: 7193.1 ft at 8:45AM Jan 22, 2022Observed: 7193.1 ft at 9:00AM Jan 22, 2022Observed: 7193.11 ft at 9:15AM Jan 22, 2022Observed: 7193.11 ft at 9:30AM Jan 22, 2022Observed: 7193.1 ft at 9:45AM Jan 22, 2022Observed: 7193.1 ft at 10:00AM Jan 22, 2022Observed: 7193.11 ft at 10:15AM Jan 22, 2022Observed: 7193.1 ft at 10:30AM Jan 22, 2022Observed: 7193.11 ft at 10:45AM Jan 22, 2022Observed: 7193.1 ft at 11:00AM Jan 22, 2022Observed: 7193.1 ft at 11:15AM Jan 22, 2022Observed: 7193.11 ft at 11:30AM Jan 22, 2022Observed: 7193.11 ft at 11:45AM Jan 22, 2022Observed: 7193.11 ft at 12:00PM Jan 22, 2022Observed: 7193.11 ft at 12:15PM Jan 22, 2022Observed: 7193.1 ft at 12:30PM Jan 22, 2022Observed: 7193.11 ft at 12:45PM Jan 22, 2022Observed: 7193.11 ft at 1:00PM Jan 22, 2022Observed: 7193.11 ft at 1:15PM Jan 22, 2022Observed: 7193.11 ft at 1:30PM Jan 22, 2022Observed: 7193.11 ft at 1:45PM Jan 22, 2022Observed: 7193.11 ft at 2:00PM Jan 22, 2022Observed: 7193.11 ft at 2:15PM Jan 22, 2022Observed: 7193.11 ft at 2:30PM Jan 22, 2022Observed: 7193.11 ft at 2:45PM Jan 22, 2022Observed: 7193.11 ft at 3:00PM Jan 22, 2022Observed: 7193.11 ft at 3:15PM Jan 22, 2022Observed: 7193.11 ft at 3:30PM Jan 22, 2022Observed: 7193.11 ft at 3:45PM Jan 22, 2022Observed: 7193.12 ft at 4:00PM Jan 22, 2022Observed: 7193.11 ft at 4:15PM Jan 22, 2022Observed: 7193.11 ft at 4:30PM Jan 22, 2022Observed: 7193.12 ft at 4:45PM Jan 22, 2022Observed: 7193.11 ft at 5:00PM Jan 22, 2022Observed: 7193.12 ft at 5:15PM Jan 22, 2022Observed: 7193.11 ft at 5:30PM Jan 22, 2022Observed: 7193.12 ft at 5:45PM Jan 22, 2022Observed: 7193.12 ft at 6:00PM Jan 22, 2022Observed: 7193.11 ft at 6:15PM Jan 22, 2022Observed: 7193.12 ft at 6:30PM Jan 22, 2022Observed: 7193.12 ft at 6:45PM Jan 22, 2022Observed: 7193.11 ft at 7:00PM Jan 22, 2022Observed: 7193.12 ft at 7:15PM Jan 22, 2022Observed: 7193.12 ft at 7:30PM Jan 22, 2022Observed: 7193.12 ft at 7:45PM Jan 22, 2022Observed: 7193.12 ft at 8:00PM Jan 22, 2022Observed: 7193.12 ft at 8:15PM Jan 22, 2022Observed: 7193.12 ft at 8:30PM Jan 22, 2022Observed: 7193.11 ft at 8:45PM Jan 22, 2022Observed: 7193.12 ft at 9:00PM Jan 22, 2022Observed: 7193.12 ft at 9:15PM Jan 22, 2022Observed: 7193.12 ft at 9:30PM Jan 22, 2022Observed: 7193.12 ft at 9:45PM Jan 22, 2022Observed: 7193.12 ft at 10:00PM Jan 22, 2022Observed: 7193.12 ft at 10:15PM Jan 22, 2022Observed: 7193.12 ft at 10:30PM Jan 22, 2022Observed: 7193.12 ft at 10:45PM Jan 22, 2022Observed: 7193.12 ft at 11:00PM Jan 22, 2022Observed: 7193.12 ft at 11:15PM Jan 22, 2022Observed: 7193.12 ft at 11:30PM Jan 22, 2022Observed: 7193.12 ft at 11:45PM Jan 22, 2022Observed: 7193.12 ft at 12:00AM Jan 23, 2022Observed: 7193.12 ft at 12:15AM Jan 23, 2022Observed: 7193.12 ft at 12:30AM Jan 23, 2022Observed: 7193.12 ft at 12:45AM Jan 23, 2022Observed: 7193.12 ft at 1:00AM Jan 23, 2022Observed: 7193.12 ft at 1:15AM Jan 23, 2022Observed: 7193.12 ft at 1:30AM Jan 23, 2022Observed: 7193.12 ft at 1:45AM Jan 23, 2022Observed: 7193.12 ft at 2:00AM Jan 23, 2022Observed: 7193.12 ft at 2:15AM Jan 23, 2022Observed: 7193.12 ft at 2:30AM Jan 23, 2022Observed: 7193.12 ft at 2:45AM Jan 23, 2022Observed: 7193.12 ft at 3:00AM Jan 23, 2022Observed: 7193.12 ft at 3:15AM Jan 23, 2022Observed: 7193.12 ft at 3:30AM Jan 23, 2022Observed: 7193.12 ft at 3:45AM Jan 23, 2022Observed: 7193.12 ft at 4:00AM Jan 23, 2022Observed: 7193.12 ft at 4:15AM Jan 23, 2022Observed: 7193.12 ft at 4:30AM Jan 23, 2022Observed: 7193.12 ft at 4:45AM Jan 23, 2022Observed: 7193.12 ft at 5:00AM Jan 23, 2022Observed: 7193.12 ft at 5:15AM Jan 23, 2022Observed: 7193.12 ft at 5:30AM Jan 23, 2022Observed: 7193.13 ft at 5:45AM Jan 23, 2022Observed: 7193.12 ft at 6:00AM Jan 23, 2022Observed: 7193.12 ft at 6:15AM Jan 23, 2022Observed: 7193.13 ft at 6:30AM Jan 23, 2022Observed: 7193.12 ft at 6:45AM Jan 23, 2022Observed: 7193.13 ft at 7:00AM Jan 23, 2022Observed: 7193.13 ft at 7:15AM Jan 23, 2022Observed: 7193.12 ft at 7:30AM Jan 23, 2022Observed: 7193.13 ft at 7:45AM Jan 23, 2022Observed: 7193.13 ft at 8:00AM Jan 23, 2022Observed: 7193.12 ft at 8:15AM Jan 23, 2022Observed: 7193.13 ft at 8:30AM Jan 23, 2022Observed: 7193.13 ft at 8:45AM Jan 23, 2022Observed: 7193.13 ft at 9:00AM Jan 23, 2022Observed: 7193.13 ft at 9:15AM Jan 23, 2022Observed: 7193.13 ft at 9:30AM Jan 23, 2022Observed: 7193.13 ft at 9:45AM Jan 23, 2022Observed: 7193.13 ft at 10:00AM Jan 23, 2022Observed: 7193.13 ft at 10:15AM Jan 23, 2022Observed: 7193.13 ft at 10:30AM Jan 23, 2022Observed: 7193.13 ft at 10:45AM Jan 23, 2022Observed: 7193.13 ft at 11:00AM Jan 23, 2022Observed: 7193.13 ft at 11:15AM Jan 23, 2022Observed: 7193.13 ft at 11:30AM Jan 23, 2022Observed: 7193.13 ft at 11:45AM Jan 23, 2022Observed: 7193.13 ft at 12:00PM Jan 23, 2022Observed: 7193.13 ft at 12:15PM Jan 23, 2022Observed: 7193.13 ft at 12:30PM Jan 23, 2022Observed: 7193.13 ft at 12:45PM Jan 23, 2022Observed: 7193.13 ft at 1:00PM Jan 23, 2022Observed: 7193.13 ft at 1:15PM Jan 23, 2022Observed: 7193.13 ft at 1:30PM Jan 23, 2022Observed: 7193.13 ft at 1:45PM Jan 23, 2022Observed: 7193.13 ft at 2:00PM Jan 23, 2022Observed: 7193.14 ft at 2:15PM Jan 23, 2022Observed: 7193.14 ft at 2:30PM Jan 23, 2022Observed: 7193.14 ft at 2:45PM Jan 23, 2022Observed: 7193.13 ft at 3:00PM Jan 23, 2022Observed: 7193.14 ft at 3:15PM Jan 23, 2022Observed: 7193.14 ft at 3:30PM Jan 23, 2022Observed: 7193.14 ft at 3:45PM Jan 23, 2022Observed: 7193.13 ft at 4:00PM Jan 23, 2022Observed: 7193.14 ft at 4:15PM Jan 23, 2022Observed: 7193.14 ft at 4:30PM Jan 23, 2022Observed: 7193.13 ft at 4:45PM Jan 23, 2022Observed: 7193.14 ft at 5:00PM Jan 23, 2022Observed: 7193.14 ft at 5:15PM Jan 23, 2022Observed: 7193.14 ft at 5:30PM Jan 23, 2022Observed: 7193.14 ft at 5:45PM Jan 23, 2022Observed: 7193.14 ft at 6:00PM Jan 23, 2022Observed: 7193.14 ft at 6:15PM Jan 23, 2022Observed: 7193.14 ft at 6:30PM Jan 23, 2022Observed: 7193.14 ft at 6:45PM Jan 23, 2022Observed: 7193.14 ft at 7:00PM Jan 23, 2022Observed: 7193.14 ft at 7:15PM Jan 23, 2022Observed: 7193.14 ft at 7:30PM Jan 23, 2022Observed: 7193.14 ft at 7:45PM Jan 23, 2022Observed: 7193.14 ft at 8:00PM Jan 23, 2022Observed: 7193.14 ft at 8:15PM Jan 23, 2022Observed: 7193.14 ft at 8:30PM Jan 23, 2022Observed: 7193.14 ft at 8:45PM Jan 23, 2022Observed: 7193.15 ft at 9:00PM Jan 23, 2022Observed: 7193.14 ft at 9:15PM Jan 23, 2022Observed: 7193.14 ft at 9:30PM Jan 23, 2022Observed: 7193.14 ft at 9:45PM Jan 23, 2022Observed: 7193.15 ft at 10:00PM Jan 23, 2022Observed: 7193.14 ft at 10:15PM Jan 23, 2022Observed: 7193.15 ft at 10:30PM Jan 23, 2022Observed: 7193.15 ft at 10:45PM Jan 23, 2022Observed: 7193.14 ft at 11:00PM Jan 23, 2022Observed: 7193.14 ft at 11:15PM Jan 23, 2022Observed: 7193.15 ft at 11:30PM Jan 23, 2022Observed: 7193.14 ft at 11:45PM Jan 23, 2022Observed: 7193.14 ft at 12:00AM Jan 24, 2022Observed: 7193.15 ft at 12:15AM Jan 24, 2022Observed: 7193.14 ft at 12:30AM Jan 24, 2022Observed: 7193.15 ft at 12:45AM Jan 24, 2022Observed: 7193.15 ft at 1:00AM Jan 24, 2022Observed: 7193.15 ft at 1:15AM Jan 24, 2022Observed: 7193.15 ft at 1:30AM Jan 24, 2022Observed: 7193.15 ft at 1:45AM Jan 24, 2022Observed: 7193.15 ft at 2:00AM Jan 24, 2022Observed: 7193.15 ft at 2:15AM Jan 24, 2022Observed: 7193.15 ft at 2:30AM Jan 24, 2022Observed: 7193.15 ft at 2:45AM Jan 24, 2022Observed: 7193.15 ft at 3:00AM Jan 24, 2022Observed: 7193.15 ft at 3:15AM Jan 24, 2022Observed: 7193.15 ft at 3:30AM Jan 24, 2022Observed: 7193.15 ft at 3:45AM Jan 24, 2022Observed: 7193.15 ft at 4:00AM Jan 24, 2022Observed: 7193.15 ft at 4:15AM Jan 24, 2022Observed: 7193.15 ft at 4:30AM Jan 24, 2022Observed: 7193.15 ft at 4:45AM Jan 24, 2022Observed: 7193.15 ft at 5:00AM Jan 24, 2022Observed: 7193.16 ft at 5:15AM Jan 24, 2022Observed: 7193.15 ft at 5:30AM Jan 24, 2022Observed: 7193.16 ft at 5:45AM Jan 24, 2022Observed: 7193.16 ft at 6:00AM Jan 24, 2022Observed: 7193.15 ft at 6:15AM Jan 24, 2022Observed: 7193.16 ft at 6:30AM Jan 24, 2022Observed: 7193.16 ft at 6:45AM Jan 24, 2022Observed: 7193.16 ft at 7:00AM Jan 24, 2022Observed: 7193.16 ft at 7:15AM Jan 24, 2022Observed: 7193.16 ft at 7:30AM Jan 24, 2022Observed: 7193.15 ft at 7:45AM Jan 24, 2022Observed: 7193.16 ft at 8:00AM Jan 24, 2022Observed: 7193.16 ft at 8:15AM Jan 24, 2022Observed: 7193.16 ft at 8:30AM Jan 24, 2022Observed: 7193.16 ft at 8:45AM Jan 24, 2022Observed: 7193.16 ft at 9:00AM Jan 24, 2022Observed: 7193.16 ft at 9:15AM Jan 24, 2022Observed: 7193.16 ft at 9:30AM Jan 24, 2022Observed: 7193.16 ft at 9:45AM Jan 24, 2022Observed: 7193.16 ft at 10:00AM Jan 24, 2022Observed: 7193.16 ft at 10:15AM Jan 24, 2022Observed: 7193.16 ft at 10:30AM Jan 24, 2022Observed: 7193.16 ft at 10:45AM Jan 24, 2022Observed: 7193.16 ft at 11:00AM Jan 24, 2022Observed: 7193.16 ft at 11:15AM Jan 24, 2022Observed: 7193.16 ft at 11:30AM Jan 24, 2022Observed: 7193.16 ft at 11:45AM Jan 24, 2022Observed: 7193.16 ft at 12:00PM Jan 24, 2022Observed: 7193.16 ft at 12:15PM Jan 24, 2022Observed: 7193.16 ft at 12:30PM Jan 24, 2022Observed: 7193.16 ft at 12:45PM Jan 24, 2022Observed: 7193.17 ft at 1:00PM Jan 24, 2022Observed: 7193.16 ft at 1:15PM Jan 24, 2022Observed: 7193.17 ft at 1:30PM Jan 24, 2022Observed: 7193.17 ft at 1:45PM Jan 24, 2022Observed: 7193.17 ft at 2:00PM Jan 24, 2022Observed: 7193.17 ft at 2:15PM Jan 24, 2022Observed: 7193.17 ft at 2:30PM Jan 24, 2022Observed: 7193.16 ft at 2:45PM Jan 24, 2022Observed: 7193.17 ft at 3:00PM Jan 24, 2022Observed: 7193.17 ft at 3:15PM Jan 24, 2022Observed: 7193.17 ft at 3:30PM Jan 24, 2022Observed: 7193.17 ft at 3:45PM Jan 24, 2022Observed: 7193.17 ft at 4:00PM Jan 24, 2022Observed: 7193.17 ft at 4:15PM Jan 24, 2022Observed: 7193.17 ft at 4:30PM Jan 24, 2022Observed: 7193.17 ft at 4:45PM Jan 24, 2022Observed: 7193.17 ft at 5:00PM Jan 24, 2022Observed: 7193.17 ft at 5:15PM Jan 24, 2022Observed: 7193.17 ft at 5:30PM Jan 24, 2022Observed: 7193.17 ft at 5:45PM Jan 24, 2022Observed: 7193.18 ft at 6:00PM Jan 24, 2022Observed: 7193.17 ft at 6:15PM Jan 24, 2022Observed: 7193.18 ft at 6:30PM Jan 24, 2022Observed: 7193.17 ft at 6:45PM Jan 24, 2022Observed: 7193.17 ft at 7:00PM Jan 24, 2022Observed: 7193.18 ft at 7:15PM Jan 24, 2022Observed: 7193.18 ft at 7:30PM Jan 24, 2022Observed: 7193.18 ft at 7:45PM Jan 24, 2022Observed: 7193.18 ft at 8:00PM Jan 24, 2022Observed: 7193.18 ft at 8:15PM Jan 24, 2022Observed: 7193.18 ft at 8:30PM Jan 24, 2022Observed: 7193.18 ft at 8:45PM Jan 24, 2022Observed: 7193.18 ft at 9:00PM Jan 24, 2022Observed: 7193.18 ft at 9:15PM Jan 24, 2022Observed: 7193.18 ft at 9:30PM Jan 24, 2022Observed: 7193.18 ft at 9:45PM Jan 24, 2022Observed: 7193.18 ft at 10:00PM Jan 24, 2022Observed: 7193.18 ft at 10:15PM Jan 24, 2022Observed: 7193.18 ft at 10:30PM Jan 24, 2022Observed: 7193.18 ft at 10:45PM Jan 24, 2022Observed: 7193.18 ft at 11:00PM Jan 24, 2022Observed: 7193.18 ft at 11:15PM Jan 24, 2022Observed: 7193.18 ft at 11:30PM Jan 24, 2022Observed: 7193.18 ft at 11:45PM Jan 24, 2022Observed: 7193.18 ft at 12:00AM Jan 25, 2022Observed: 7193.18 ft at 12:15AM Jan 25, 2022Observed: 7193.18 ft at 12:30AM Jan 25, 2022Observed: 7193.18 ft at 12:45AM Jan 25, 2022Observed: 7193.18 ft at 1:00AM Jan 25, 2022Observed: 7193.18 ft at 1:15AM Jan 25, 2022Observed: 7193.18 ft at 1:30AM Jan 25, 2022Observed: 7193.18 ft at 1:45AM Jan 25, 2022Observed: 7193.18 ft at 2:00AM Jan 25, 2022Observed: 7193.18 ft at 2:15AM Jan 25, 2022Observed: 7193.18 ft at 2:30AM Jan 25, 2022Observed: 7193.18 ft at 2:45AM Jan 25, 2022Observed: 7193.18 ft at 3:00AM Jan 25, 2022Observed: 7193.18 ft at 3:15AM Jan 25, 2022Observed: 7193.18 ft at 3:30AM Jan 25, 2022Observed: 7193.18 ft at 3:45AM Jan 25, 2022Observed: 7193.18 ft at 4:00AM Jan 25, 2022Observed: 7193.18 ft at 4:15AM Jan 25, 2022Observed: 7193.18 ft at 4:30AM Jan 25, 2022Observed: 7193.18 ft at 4:45AM Jan 25, 2022Observed: 7193.18 ft at 5:00AM Jan 25, 2022Observed: 7193.18 ft at 5:15AM Jan 25, 2022Observed: 7193.18 ft at 5:30AM Jan 25, 2022Observed: 7193.18 ft at 5:45AM Jan 25, 2022Observed: 7193.18 ft at 6:00AM Jan 25, 2022Observed: 7193.18 ft at 6:15AM Jan 25, 2022Observed: 7193.18 ft at 6:30AM Jan 25, 2022Observed: 7193.17 ft at 6:45AM Jan 25, 2022Observed: 7193.18 ft at 7:00AM Jan 25, 2022Observed: 7193.18 ft at 7:15AM Jan 25, 2022Observed: 7193.18 ft at 7:30AM Jan 25, 2022Observed: 7193.18 ft at 7:45AM Jan 25, 2022Observed: 7193.18 ft at 8:00AM Jan 25, 2022Observed: 7193.18 ft at 8:15AM Jan 25, 2022Observed: 7193.19 ft at 8:30AM Jan 25, 2022Observed: 7193.19 ft at 8:45AM Jan 25, 2022Observed: 7193.18 ft at 9:00AM Jan 25, 2022Observed: 7193.19 ft at 9:15AM Jan 25, 2022Observed: 7193.18 ft at 9:30AM Jan 25, 2022Observed: 7193.18 ft at 9:45AM Jan 25, 2022Observed: 7193.18 ft at 10:00AM Jan 25, 2022Observed: 7193.18 ft at 10:15AM Jan 25, 2022Observed: 7193.18 ft at 10:30AM Jan 25, 2022Observed: 7193.19 ft at 10:45AM Jan 25, 2022Observed: 7193.19 ft at 11:00AM Jan 25, 2022Observed: 7193.19 ft at 11:15AM Jan 25, 2022Observed: 7193.19 ft at 11:30AM Jan 25, 2022Observed: 7193.18 ft at 11:45AM Jan 25, 2022Observed: 7193.19 ft at 12:00PM Jan 25, 2022Observed: 7193.19 ft at 12:15PM Jan 25, 2022Observed: 7193.19 ft at 12:30PM Jan 25, 2022Observed: 7193.19 ft at 12:45PM Jan 25, 2022Observed: 7193.19 ft at 1:00PM Jan 25, 2022Observed: 7193.19 ft at 1:15PM Jan 25, 2022Observed: 7193.19 ft at 1:30PM Jan 25, 2022Observed: 7193.19 ft at 1:45PM Jan 25, 2022Observed: 7193.19 ft at 2:00PM Jan 25, 2022Observed: 7193.19 ft at 2:15PM Jan 25, 2022Observed: 7193.19 ft at 2:30PM Jan 25, 2022Observed: 7193.19 ft at 2:45PM Jan 25, 2022Observed: 7193.19 ft at 3:00PM Jan 25, 2022Observed: 7193.19 ft at 3:15PM Jan 25, 2022Observed: 7193.19 ft at 3:30PM Jan 25, 2022Observed: 7193.19 ft at 3:45PM Jan 25, 2022Observed: 7193.19 ft at 4:00PM Jan 25, 2022Observed: 7193.19 ft at 4:15PM Jan 25, 2022Observed: 7193.19 ft at 4:30PM Jan 25, 2022Observed: 7193.19 ft at 4:45PM Jan 25, 2022Observed: 7193.19 ft at 5:00PM Jan 25, 2022Observed: 7193.19 ft at 5:15PM Jan 25, 2022Observed: 7193.19 ft at 5:30PM Jan 25, 2022Observed: 7193.19 ft at 5:45PM Jan 25, 2022Observed: 7193.19 ft at 6:00PM Jan 25, 2022Observed: 7193.19 ft at 6:15PM Jan 25, 2022Observed: 7193.19 ft at 6:30PM Jan 25, 2022Observed: 7193.19 ft at 6:45PM Jan 25, 2022Observed: 7193.19 ft at 7:00PM Jan 25, 2022Observed: 7193.19 ft at 7:15PM Jan 25, 2022Observed: 7193.19 ft at 7:30PM Jan 25, 2022Observed: 7193.19 ft at 7:45PM Jan 25, 2022Observed: 7193.19 ft at 8:00PM Jan 25, 2022Observed: 7193.19 ft at 8:15PM Jan 25, 2022Observed: 7193.19 ft at 8:30PM Jan 25, 2022Observed: 7193.19 ft at 8:45PM Jan 25, 2022Observed: 7193.19 ft at 9:00PM Jan 25, 2022Observed: 7193.19 ft at 9:15PM Jan 25, 2022Observed: 7193.19 ft at 9:30PM Jan 25, 2022Observed: 7193.19 ft at 9:45PM Jan 25, 2022Observed: 7193.2 ft at 10:00PM Jan 25, 2022Observed: 7193.19 ft at 10:15PM Jan 25, 2022Observed: 7193.19 ft at 10:30PM Jan 25, 2022Observed: 7193.2 ft at 10:45PM Jan 25, 2022Observed: 7193.19 ft at 11:00PM Jan 25, 2022Observed: 7193.19 ft at 11:15PM Jan 25, 2022Observed: 7193.2 ft at 11:30PM Jan 25, 2022Observed: 7193.19 ft at 11:45PM Jan 25, 2022Observed: 7193.19 ft at 12:00AM Jan 26, 2022Observed: 7193.2 ft at 12:15AM Jan 26, 2022Observed: 7193.19 ft at 12:30AM Jan 26, 2022Observed: 7193.2 ft at 12:45AM Jan 26, 2022Observed: 7193.2 ft at 1:00AM Jan 26, 2022Observed: 7193.19 ft at 1:15AM Jan 26, 2022Observed: 7193.2 ft at 1:30AM Jan 26, 2022Observed: 7193.2 ft at 1:45AM Jan 26, 2022Observed: 7193.19 ft at 2:00AM Jan 26, 2022Observed: 7193.2 ft at 2:15AM Jan 26, 2022Observed: 7193.2 ft at 2:30AM Jan 26, 2022Observed: 7193.2 ft at 2:45AM Jan 26, 2022Observed: 7193.2 ft at 3:00AM Jan 26, 2022Observed: 7193.2 ft at 3:15AM Jan 26, 2022Observed: 7193.2 ft at 3:30AM Jan 26, 2022Observed: 7193.2 ft at 3:45AM Jan 26, 2022Observed: 7193.2 ft at 4:00AM Jan 26, 2022Observed: 7193.2 ft at 4:15AM Jan 26, 2022Observed: 7193.2 ft at 4:30AM Jan 26, 2022Observed: 7193.2 ft at 4:45AM Jan 26, 2022Observed: 7193.2 ft at 5:00AM Jan 26, 2022Observed: 7193.2 ft at 5:15AM Jan 26, 2022Observed: 7193.2 ft at 5:30AM Jan 26, 2022Observed: 7193.2 ft at 5:45AM Jan 26, 2022Observed: 7193.2 ft at 6:00AM Jan 26, 2022Observed: 7193.2 ft at 6:15AM Jan 26, 2022Observed: 7193.2 ft at 6:30AM Jan 26, 2022Observed: 7193.2 ft at 6:45AM Jan 26, 2022Observed: 7193.2 ft at 7:00AM Jan 26, 2022Observed: 7193.2 ft at 7:15AM Jan 26, 2022Observed: 7193.2 ft at 7:30AM Jan 26, 2022Observed: 7193.21 ft at 7:45AM Jan 26, 2022Observed: 7193.2 ft at 8:00AM Jan 26, 2022Observed: 7193.21 ft at 8:15AM Jan 26, 2022Observed: 7193.21 ft at 8:30AM Jan 26, 2022Observed: 7193.2 ft at 8:45AM Jan 26, 2022Observed: 7193.21 ft at 9:00AM Jan 26, 2022Observed: 7193.21 ft at 9:15AM Jan 26, 2022Observed: 7193.21 ft at 9:30AM Jan 26, 2022Observed: 7193.21 ft at 9:45AM Jan 26, 2022Observed: 7193.21 ft at 10:00AM Jan 26, 2022Observed: 7193.21 ft at 10:15AM Jan 26, 2022Observed: 7193.21 ft at 10:30AM Jan 26, 2022Observed: 7193.21 ft at 10:45AM Jan 26, 2022Observed: 7193.21 ft at 11:00AM Jan 26, 2022Observed: 7193.21 ft at 11:15AM Jan 26, 2022Observed: 7193.21 ft at 11:30AM Jan 26, 2022Observed: 7193.21 ft at 11:45AM Jan 26, 2022Observed: 7193.21 ft at 12:00PM Jan 26, 2022Observed: 7193.21 ft at 12:15PM Jan 26, 2022Observed: 7193.21 ft at 12:30PM Jan 26, 2022Observed: 7193.21 ft at 12:45PM Jan 26, 2022Observed: 7193.21 ft at 1:00PM Jan 26, 2022Observed: 7193.21 ft at 1:15PM Jan 26, 2022Observed: 7193.21 ft at 1:30PM Jan 26, 2022Observed: 7193.21 ft at 1:45PM Jan 26, 2022Observed: 7193.21 ft at 2:00PM Jan 26, 2022Observed: 7193.21 ft at 2:15PM Jan 26, 2022Observed: 7193.21 ft at 2:30PM Jan 26, 2022Observed: 7193.21 ft at 2:45PM Jan 26, 2022Observed: 7193.21 ft at 3:00PM Jan 26, 2022Observed: 7193.21 ft at 3:15PM Jan 26, 2022Highest Observation: 7193.22 ft at 3:30PM Jan 26, 2022Observed: 7193.21 ft at 3:45PM Jan 26, 2022Observed: 7193.21 ft at 4:00PM Jan 26, 2022Observed: 7193.21 ft at 4:15PM Jan 26, 2022Observed: 7193.21 ft at 4:30PM Jan 26, 2022Observed: 7193.21 ft at 4:45PM Jan 26, 2022Observed: 7193.21 ft at 5:00PM Jan 26, 2022Observed: 7193.21 ft at 5:15PM Jan 26, 2022Observed: 7193.21 ft at 5:30PM Jan 26, 2022Observed: 7193.21 ft at 5:45PM Jan 26, 2022Observed: 7193.21 ft at 6:00PM Jan 26, 2022Observed: 7193.21 ft at 6:15PM Jan 26, 2022Highest Observation: 7193.22 ft at 6:30PM Jan 26, 2022Highest Observation: 7193.22 ft at 6:45PM Jan 26, 2022Highest Observation: 7193.22 ft at 7:00PM Jan 26, 2022Highest Observation: 7193.22 ft at 7:15PM Jan 26, 2022GRLW4(plotting HPIRG) Graph Created (8:04PM Jan 26, 2022)ObservedLatest observed value: 7193.22 ft at 7:15 PM MST 26-Jan-2022. Flood Stage is 7212 ft
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Tabular Data (MST)
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NOTE: Graphical forecasts are not available for the Reservoirs at Grassy Lake Reservoir. During times of high water, forecast crest information can be found in the text products.
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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 7212
Action Stage: 7210
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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Gauge LocationGauge Map Marker
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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.
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Latitude: 44.129167° N, Longitude: 110.818056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 7212 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  
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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
Riverton Weather Forecast Office
12744 West U.S. Highway 26
Riverton, WY 82501
(307) 857-3898
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