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Hydrograph River at a Glance Download
Big Sandy River (WY) above Big Sandy Reservoir Stage (ft)Flow (cfs)Observed: 3.54 ft at 12:45AM Sep 12, 2021Observed: 3.55 ft at 1:00AM Sep 12, 2021Observed: 3.55 ft at 1:15AM Sep 12, 2021Observed: 3.54 ft at 1:30AM Sep 12, 2021Observed: 3.54 ft at 1:45AM Sep 12, 2021Observed: 3.54 ft at 2:00AM Sep 12, 2021Observed: 3.55 ft at 2:15AM Sep 12, 2021Observed: 3.54 ft at 2:30AM Sep 12, 2021Observed: 3.54 ft at 2:45AM Sep 12, 2021Observed: 3.54 ft at 3:00AM Sep 12, 2021Observed: 3.54 ft at 3:15AM Sep 12, 2021Observed: 3.54 ft at 3:30AM Sep 12, 2021Observed: 3.55 ft at 3:45AM Sep 12, 2021Observed: 3.55 ft at 4:00AM Sep 12, 2021Observed: 3.54 ft at 4:15AM Sep 12, 2021Observed: 3.54 ft at 4:30AM Sep 12, 2021Observed: 3.55 ft at 4:45AM Sep 12, 2021Observed: 3.54 ft at 5:00AM Sep 12, 2021Observed: 3.54 ft at 5:15AM Sep 12, 2021Observed: 3.54 ft at 5:30AM Sep 12, 2021Observed: 3.54 ft at 5:45AM Sep 12, 2021Observed: 3.54 ft at 6:00AM Sep 12, 2021Observed: 3.54 ft at 6:15AM Sep 12, 2021Observed: 3.55 ft at 6:30AM Sep 12, 2021Observed: 3.55 ft at 6:45AM Sep 12, 2021Observed: 3.55 ft at 7:00AM Sep 12, 2021Observed: 3.55 ft at 7:15AM Sep 12, 2021Observed: 3.54 ft at 7:30AM Sep 12, 2021Observed: 3.55 ft at 7:45AM Sep 12, 2021Observed: 3.55 ft at 8:00AM Sep 12, 2021Observed: 3.54 ft at 8:15AM Sep 12, 2021Observed: 3.54 ft at 8:30AM Sep 12, 2021Observed: 3.54 ft at 8:45AM Sep 12, 2021Observed: 3.53 ft at 9:00AM Sep 12, 2021Observed: 3.53 ft at 9:15AM Sep 12, 2021Observed: 3.53 ft at 9:30AM Sep 12, 2021Observed: 3.53 ft at 9:45AM Sep 12, 2021Observed: 3.53 ft at 10:00AM Sep 12, 2021Observed: 3.53 ft at 10:15AM Sep 12, 2021Observed: 3.53 ft at 10:30AM Sep 12, 2021Observed: 3.52 ft at 10:45AM Sep 12, 2021Observed: 3.54 ft at 11:00AM Sep 12, 2021Observed: 3.54 ft at 11:15AM Sep 12, 2021Observed: 3.53 ft at 11:30AM Sep 12, 2021Observed: 3.54 ft at 11:45AM Sep 12, 2021Observed: 3.53 ft at 12:00PM Sep 12, 2021Observed: 3.53 ft at 12:15PM Sep 12, 2021Observed: 3.54 ft at 12:30PM Sep 12, 2021Observed: 3.54 ft at 12:45PM Sep 12, 2021Observed: 3.55 ft at 1:00PM Sep 12, 2021Observed: 3.55 ft at 1:15PM Sep 12, 2021Observed: 3.55 ft at 1:30PM Sep 12, 2021Observed: 3.55 ft at 1:45PM Sep 12, 2021Observed: 3.55 ft at 2:00PM Sep 12, 2021Observed: 3.56 ft at 2:15PM Sep 12, 2021Observed: 3.56 ft at 2:30PM Sep 12, 2021Observed: 3.55 ft at 2:45PM Sep 12, 2021Observed: 3.56 ft at 3:00PM Sep 12, 2021Observed: 3.56 ft at 3:15PM Sep 12, 2021Observed: 3.55 ft at 3:30PM Sep 12, 2021Observed: 3.56 ft at 3:45PM Sep 12, 2021Observed: 3.55 ft at 4:00PM Sep 12, 2021Observed: 3.56 ft at 4:15PM Sep 12, 2021Observed: 3.55 ft at 4:30PM Sep 12, 2021Observed: 3.56 ft at 4:45PM Sep 12, 2021Observed: 3.55 ft at 5:00PM Sep 12, 2021Observed: 3.55 ft at 5:15PM Sep 12, 2021Observed: 3.55 ft at 5:30PM Sep 12, 2021Observed: 3.56 ft at 5:45PM Sep 12, 2021Observed: 3.56 ft at 6:00PM Sep 12, 2021Observed: 3.56 ft at 6:15PM Sep 12, 2021Observed: 3.56 ft at 6:30PM Sep 12, 2021Observed: 3.55 ft at 6:45PM Sep 12, 2021Observed: 3.55 ft at 7:00PM Sep 12, 2021Observed: 3.55 ft at 7:15PM Sep 12, 2021Observed: 3.55 ft at 7:30PM Sep 12, 2021Observed: 3.55 ft at 7:45PM Sep 12, 2021Observed: 3.55 ft at 8:00PM Sep 12, 2021Observed: 3.55 ft at 8:15PM Sep 12, 2021Observed: 3.55 ft at 8:30PM Sep 12, 2021Observed: 3.55 ft at 8:45PM Sep 12, 2021Observed: 3.55 ft at 9:00PM Sep 12, 2021Observed: 3.55 ft at 9:15PM Sep 12, 2021Observed: 3.55 ft at 9:30PM Sep 12, 2021Observed: 3.55 ft at 9:45PM Sep 12, 2021Observed: 3.54 ft at 10:00PM Sep 12, 2021Observed: 3.54 ft at 10:15PM Sep 12, 2021Observed: 3.54 ft at 10:30PM Sep 12, 2021Observed: 3.54 ft at 10:45PM Sep 12, 2021Observed: 3.54 ft at 11:00PM Sep 12, 2021Observed: 3.54 ft at 11:15PM Sep 12, 2021Observed: 3.54 ft at 11:30PM Sep 12, 2021Observed: 3.55 ft at 11:45PM Sep 12, 2021Observed: 3.54 ft at 12:00AM Sep 13, 2021Observed: 3.54 ft at 12:15AM Sep 13, 2021Observed: 3.54 ft at 12:30AM Sep 13, 2021Observed: 3.53 ft at 12:45AM Sep 13, 2021Observed: 3.55 ft at 1:00AM Sep 13, 2021Observed: 3.55 ft at 1:15AM Sep 13, 2021Observed: 3.54 ft at 1:30AM Sep 13, 2021Observed: 3.56 ft at 1:45AM Sep 13, 2021Observed: 3.55 ft at 2:00AM Sep 13, 2021Observed: 3.56 ft at 2:15AM Sep 13, 2021Observed: 3.56 ft at 2:30AM Sep 13, 2021Observed: 3.56 ft at 2:45AM Sep 13, 2021Observed: 3.56 ft at 3:00AM Sep 13, 2021Observed: 3.56 ft at 3:15AM Sep 13, 2021Observed: 3.55 ft at 3:30AM Sep 13, 2021Observed: 3.55 ft at 3:45AM Sep 13, 2021Observed: 3.55 ft at 4:00AM Sep 13, 2021Observed: 3.55 ft at 4:15AM Sep 13, 2021Observed: 3.55 ft at 4:30AM Sep 13, 2021Observed: 3.56 ft at 4:45AM Sep 13, 2021Observed: 3.55 ft at 5:00AM Sep 13, 2021Observed: 3.55 ft at 5:15AM Sep 13, 2021Observed: 3.56 ft at 5:30AM Sep 13, 2021Observed: 3.56 ft at 5:45AM Sep 13, 2021Observed: 3.55 ft at 6:00AM Sep 13, 2021Observed: 3.56 ft at 6:15AM Sep 13, 2021Observed: 3.55 ft at 6:30AM Sep 13, 2021Observed: 3.56 ft at 6:45AM Sep 13, 2021Observed: 3.55 ft at 7:00AM Sep 13, 2021Observed: 3.56 ft at 7:15AM Sep 13, 2021Observed: 3.55 ft at 7:30AM Sep 13, 2021Observed: 3.55 ft at 7:45AM Sep 13, 2021Observed: 3.55 ft at 8:00AM Sep 13, 2021Observed: 3.54 ft at 8:15AM Sep 13, 2021Observed: 3.54 ft at 8:30AM Sep 13, 2021Observed: 3.54 ft at 8:45AM Sep 13, 2021Observed: 3.54 ft at 9:00AM Sep 13, 2021Observed: 3.54 ft at 9:15AM Sep 13, 2021Observed: 3.54 ft at 9:30AM Sep 13, 2021Observed: 3.55 ft at 9:45AM Sep 13, 2021Observed: 3.55 ft at 10:00AM Sep 13, 2021Observed: 3.55 ft at 10:15AM Sep 13, 2021Observed: 3.55 ft at 10:30AM Sep 13, 2021Observed: 3.55 ft at 10:45AM Sep 13, 2021Observed: 3.54 ft at 11:00AM Sep 13, 2021Observed: 3.55 ft at 11:15AM Sep 13, 2021Observed: 3.55 ft at 11:30AM Sep 13, 2021Observed: 3.54 ft at 11:45AM Sep 13, 2021Observed: 3.55 ft at 12:00PM Sep 13, 2021Observed: 3.55 ft at 12:15PM Sep 13, 2021Observed: 3.55 ft at 12:30PM Sep 13, 2021Observed: 3.55 ft at 12:45PM Sep 13, 2021Observed: 3.56 ft at 1:00PM Sep 13, 2021Observed: 3.55 ft at 1:15PM Sep 13, 2021Observed: 3.56 ft at 1:30PM Sep 13, 2021Observed: 3.56 ft at 1:45PM Sep 13, 2021Observed: 3.56 ft at 2:00PM Sep 13, 2021Observed: 3.55 ft at 2:15PM Sep 13, 2021Observed: 3.56 ft at 2:30PM Sep 13, 2021Highest Observation: 3.57 ft at 2:45PM Sep 13, 2021Highest Observation: 3.57 ft at 3:00PM Sep 13, 2021Highest Observation: 3.57 ft at 3:15PM Sep 13, 2021Observed: 3.56 ft at 3:30PM Sep 13, 2021Highest Observation: 3.57 ft at 3:45PM Sep 13, 2021Highest Observation: 3.57 ft at 4:00PM Sep 13, 2021Observed: 3.56 ft at 4:15PM Sep 13, 2021Observed: 3.56 ft at 4:30PM Sep 13, 2021Observed: 3.56 ft at 4:45PM Sep 13, 2021Observed: 3.56 ft at 5:00PM Sep 13, 2021Observed: 3.56 ft at 5:15PM Sep 13, 2021Highest Observation: 3.57 ft at 5:30PM Sep 13, 2021Highest Observation: 3.57 ft at 5:45PM Sep 13, 2021Observed: 3.56 ft at 6:00PM Sep 13, 2021Highest Observation: 3.57 ft at 6:15PM Sep 13, 2021Highest Observation: 3.57 ft at 6:30PM Sep 13, 2021Observed: 3.56 ft at 6:45PM Sep 13, 2021Observed: 3.56 ft at 7:00PM Sep 13, 2021Observed: 3.56 ft at 7:15PM Sep 13, 2021Observed: 3.56 ft at 7:30PM Sep 13, 2021Observed: 3.56 ft at 7:45PM Sep 13, 2021Observed: 3.55 ft at 8:00PM Sep 13, 2021Observed: 3.55 ft at 8:15PM Sep 13, 2021Observed: 3.55 ft at 8:30PM Sep 13, 2021Observed: 3.55 ft at 8:45PM Sep 13, 2021Observed: 3.55 ft at 9:00PM Sep 13, 2021Observed: 3.55 ft at 9:15PM Sep 13, 2021Observed: 3.56 ft at 9:30PM Sep 13, 2021Observed: 3.56 ft at 9:45PM Sep 13, 2021Observed: 3.55 ft at 10:00PM Sep 13, 2021Observed: 3.56 ft at 10:15PM Sep 13, 2021Observed: 3.55 ft at 10:30PM Sep 13, 2021Observed: 3.56 ft at 10:45PM Sep 13, 2021Observed: 3.55 ft at 11:00PM Sep 13, 2021Observed: 3.55 ft at 11:15PM Sep 13, 2021Observed: 3.56 ft at 11:30PM Sep 13, 2021Observed: 3.55 ft at 11:45PM Sep 13, 2021Observed: 3.55 ft at 12:00AM Sep 14, 2021Observed: 3.55 ft at 12:15AM Sep 14, 2021Observed: 3.55 ft at 12:30AM Sep 14, 2021Observed: 3.55 ft at 12:45AM Sep 14, 2021Observed: 3.55 ft at 1:00AM Sep 14, 2021Observed: 3.55 ft at 1:15AM Sep 14, 2021Observed: 3.55 ft at 1:30AM Sep 14, 2021Observed: 3.56 ft at 1:45AM Sep 14, 2021Observed: 3.56 ft at 2:00AM Sep 14, 2021Observed: 3.55 ft at 2:15AM Sep 14, 2021Observed: 3.55 ft at 2:30AM Sep 14, 2021Observed: 3.56 ft at 2:45AM Sep 14, 2021Observed: 3.55 ft at 3:00AM Sep 14, 2021Observed: 3.55 ft at 3:15AM Sep 14, 2021Observed: 3.55 ft at 3:30AM Sep 14, 2021Observed: 3.55 ft at 3:45AM Sep 14, 2021Observed: 3.55 ft at 4:00AM Sep 14, 2021Observed: 3.55 ft at 4:15AM Sep 14, 2021Observed: 3.55 ft at 4:30AM Sep 14, 2021Observed: 3.55 ft at 4:45AM Sep 14, 2021Observed: 3.55 ft at 5:00AM Sep 14, 2021Observed: 3.55 ft at 5:15AM Sep 14, 2021Observed: 3.55 ft at 5:30AM Sep 14, 2021Observed: 3.55 ft at 5:45AM Sep 14, 2021Observed: 3.55 ft at 6:00AM Sep 14, 2021Observed: 3.56 ft at 6:15AM Sep 14, 2021Observed: 3.55 ft at 6:30AM Sep 14, 2021Observed: 3.55 ft at 6:45AM Sep 14, 2021Observed: 3.55 ft at 7:00AM Sep 14, 2021Observed: 3.55 ft at 7:15AM Sep 14, 2021Observed: 3.55 ft at 7:30AM Sep 14, 2021Observed: 3.55 ft at 7:45AM Sep 14, 2021Observed: 3.55 ft at 8:00AM Sep 14, 2021Observed: 3.55 ft at 8:15AM Sep 14, 2021Observed: 3.53 ft at 8:30AM Sep 14, 2021Observed: 3.54 ft at 8:45AM Sep 14, 2021Observed: 3.53 ft at 9:00AM Sep 14, 2021Observed: 3.54 ft at 9:15AM Sep 14, 2021Observed: 3.55 ft at 9:30AM Sep 14, 2021Observed: 3.54 ft at 9:45AM Sep 14, 2021Observed: 3.54 ft at 10:00AM Sep 14, 2021Observed: 3.53 ft at 10:15AM Sep 14, 2021Observed: 3.54 ft at 10:30AM Sep 14, 2021Observed: 3.54 ft at 10:45AM Sep 14, 2021Observed: 3.54 ft at 11:00AM Sep 14, 2021Observed: 3.54 ft at 11:15AM Sep 14, 2021Observed: 3.54 ft at 11:30AM Sep 14, 2021Observed: 3.55 ft at 11:45AM Sep 14, 2021Observed: 3.54 ft at 12:00PM Sep 14, 2021Observed: 3.54 ft at 12:15PM Sep 14, 2021Observed: 3.55 ft at 12:30PM Sep 14, 2021Observed: 3.55 ft at 12:45PM Sep 14, 2021Observed: 3.55 ft at 1:00PM Sep 14, 2021Observed: 3.55 ft at 1:15PM Sep 14, 2021Observed: 3.55 ft at 1:30PM Sep 14, 2021Observed: 3.56 ft at 1:45PM Sep 14, 2021Observed: 3.55 ft at 2:00PM Sep 14, 2021Observed: 3.55 ft at 2:15PM Sep 14, 2021Observed: 3.56 ft at 2:30PM Sep 14, 2021Observed: 3.56 ft at 2:45PM Sep 14, 2021Observed: 3.56 ft at 3:00PM Sep 14, 2021Highest Observation: 3.57 ft at 3:15PM Sep 14, 2021Observed: 3.56 ft at 3:30PM Sep 14, 2021Observed: 3.56 ft at 3:45PM Sep 14, 2021Observed: 3.56 ft at 4:00PM Sep 14, 2021Highest Observation: 3.57 ft at 4:15PM Sep 14, 2021Observed: 3.55 ft at 4:30PM Sep 14, 2021Observed: 3.56 ft at 4:45PM Sep 14, 2021Observed: 3.56 ft at 5:00PM Sep 14, 2021Highest Observation: 3.57 ft at 5:15PM Sep 14, 2021Observed: 3.56 ft at 5:30PM Sep 14, 2021Highest Observation: 3.57 ft at 5:45PM Sep 14, 2021Highest Observation: 3.57 ft at 6:00PM Sep 14, 2021Highest Observation: 3.57 ft at 6:15PM Sep 14, 2021Observed: 3.56 ft at 6:30PM Sep 14, 2021Observed: 3.56 ft at 6:45PM Sep 14, 2021Highest Observation: 3.57 ft at 7:00PM Sep 14, 2021Observed: 3.56 ft at 7:15PM Sep 14, 2021Observed: 3.56 ft at 7:30PM Sep 14, 2021Observed: 3.56 ft at 7:45PM Sep 14, 2021Observed: 3.55 ft at 8:00PM Sep 14, 2021Observed: 3.55 ft at 8:15PM Sep 14, 2021Observed: 3.55 ft at 8:30PM Sep 14, 2021Observed: 3.55 ft at 8:45PM Sep 14, 2021Observed: 3.55 ft at 9:00PM Sep 14, 2021Observed: 3.56 ft at 9:15PM Sep 14, 2021Observed: 3.56 ft at 9:30PM Sep 14, 2021Observed: 3.55 ft at 9:45PM Sep 14, 2021Observed: 3.55 ft at 10:00PM Sep 14, 2021Observed: 3.56 ft at 10:15PM Sep 14, 2021Observed: 3.56 ft at 10:30PM Sep 14, 2021Observed: 3.56 ft at 10:45PM Sep 14, 2021Observed: 3.55 ft at 11:00PM Sep 14, 2021Observed: 3.55 ft at 11:15PM Sep 14, 2021Observed: 3.56 ft at 11:30PM Sep 14, 2021Observed: 3.55 ft at 11:45PM Sep 14, 2021Observed: 3.55 ft at 12:00AM Sep 15, 2021Observed: 3.56 ft at 12:15AM Sep 15, 2021Observed: 3.56 ft at 12:30AM Sep 15, 2021Observed: 3.56 ft at 12:45AM Sep 15, 2021Observed: 3.55 ft at 1:00AM Sep 15, 2021Observed: 3.55 ft at 1:15AM Sep 15, 2021Observed: 3.55 ft at 1:30AM Sep 15, 2021Observed: 3.55 ft at 1:45AM Sep 15, 2021Observed: 3.55 ft at 2:00AM Sep 15, 2021Observed: 3.55 ft at 2:15AM Sep 15, 2021Observed: 3.55 ft at 2:30AM Sep 15, 2021Observed: 3.55 ft at 2:45AM Sep 15, 2021Observed: 3.56 ft at 3:00AM Sep 15, 2021Observed: 3.55 ft at 3:15AM Sep 15, 2021Observed: 3.55 ft at 3:30AM Sep 15, 2021Observed: 3.55 ft at 3:45AM Sep 15, 2021Observed: 3.56 ft at 4:00AM Sep 15, 2021Observed: 3.55 ft at 4:15AM Sep 15, 2021Observed: 3.55 ft at 4:30AM Sep 15, 2021Observed: 3.56 ft at 4:45AM Sep 15, 2021Observed: 3.55 ft at 5:00AM Sep 15, 2021Observed: 3.56 ft at 5:15AM Sep 15, 2021Observed: 3.55 ft at 5:30AM Sep 15, 2021Observed: 3.55 ft at 5:45AM Sep 15, 2021Observed: 3.55 ft at 6:00AM Sep 15, 2021Observed: 3.55 ft at 6:15AM Sep 15, 2021Observed: 3.55 ft at 6:30AM Sep 15, 2021Observed: 3.56 ft at 6:45AM Sep 15, 2021Observed: 3.56 ft at 7:00AM Sep 15, 2021Observed: 3.55 ft at 7:15AM Sep 15, 2021Observed: 3.55 ft at 7:30AM Sep 15, 2021Observed: 3.54 ft at 7:45AM Sep 15, 2021Observed: 3.54 ft at 8:00AM Sep 15, 2021Observed: 3.54 ft at 8:15AM Sep 15, 2021Observed: 3.54 ft at 8:30AM Sep 15, 2021Observed: 3.54 ft at 8:45AM Sep 15, 2021Observed: 3.54 ft at 9:00AM Sep 15, 2021Observed: 3.54 ft at 9:15AM Sep 15, 2021Observed: 3.54 ft at 9:30AM Sep 15, 2021Observed: 3.55 ft at 9:45AM Sep 15, 2021Observed: 3.54 ft at 10:00AM Sep 15, 2021Observed: 3.54 ft at 10:15AM Sep 15, 2021Observed: 3.53 ft at 10:30AM Sep 15, 2021Observed: 3.54 ft at 10:45AM Sep 15, 2021Observed: 3.54 ft at 11:00AM Sep 15, 2021Observed: 3.54 ft at 11:15AM Sep 15, 2021Observed: 3.54 ft at 11:30AM Sep 15, 2021Observed: 3.54 ft at 11:45AM Sep 15, 2021Observed: 3.55 ft at 12:00PM Sep 15, 2021Observed: 3.55 ft at 12:15PM Sep 15, 2021Observed: 3.55 ft at 12:30PM Sep 15, 2021Observed: 3.55 ft at 12:45PM Sep 15, 2021Observed: 3.55 ft at 1:00PM Sep 15, 2021Observed: 3.55 ft at 1:15PM Sep 15, 2021Observed: 3.56 ft at 1:30PM Sep 15, 2021Observed: 3.56 ft at 1:45PM Sep 15, 2021Observed: 3.56 ft at 2:00PM Sep 15, 2021Observed: 3.56 ft at 2:15PM Sep 15, 2021Observed: 3.56 ft at 2:30PM Sep 15, 2021Observed: 3.56 ft at 2:45PM Sep 15, 2021Observed: 3.56 ft at 3:00PM Sep 15, 2021Observed: 3.56 ft at 3:15PM Sep 15, 2021Observed: 3.56 ft at 3:30PM Sep 15, 2021Highest Observation: 3.57 ft at 3:45PM Sep 15, 2021Observed: 3.56 ft at 4:00PM Sep 15, 2021Highest Observation: 3.57 ft at 4:15PM Sep 15, 2021Observed: 3.56 ft at 4:30PM Sep 15, 2021Highest Observation: 3.57 ft at 4:45PM Sep 15, 2021Highest Observation: 3.57 ft at 5:00PM Sep 15, 2021Highest Observation: 3.57 ft at 5:15PM Sep 15, 2021Highest Observation: 3.57 ft at 5:30PM Sep 15, 2021Highest Observation: 3.57 ft at 5:45PM Sep 15, 2021Observed: 3.56 ft at 6:00PM Sep 15, 2021Highest Observation: 3.57 ft at 6:15PM Sep 15, 2021Highest Observation: 3.57 ft at 6:30PM Sep 15, 2021Observed: 3.56 ft at 6:45PM Sep 15, 2021Observed: 3.56 ft at 7:00PM Sep 15, 2021Observed: 3.56 ft at 7:15PM Sep 15, 2021Observed: 3.55 ft at 7:30PM Sep 15, 2021Observed: 3.56 ft at 7:45PM Sep 15, 2021Observed: 3.56 ft at 8:00PM Sep 15, 2021Observed: 3.56 ft at 8:15PM Sep 15, 2021Observed: 3.55 ft at 8:30PM Sep 15, 2021Observed: 3.56 ft at 8:45PM Sep 15, 2021Observed: 3.56 ft at 9:00PM Sep 15, 2021Observed: 3.56 ft at 9:15PM Sep 15, 2021Observed: 3.56 ft at 9:30PM Sep 15, 2021Observed: 3.55 ft at 9:45PM Sep 15, 2021Observed: 3.56 ft at 10:00PM Sep 15, 2021Observed: 3.56 ft at 10:15PM Sep 15, 2021Observed: 3.56 ft at 10:30PM Sep 15, 2021Observed: 3.56 ft at 10:45PM Sep 15, 2021Observed: 3.56 ft at 11:00PM Sep 15, 2021Observed: 3.56 ft at 11:15PM Sep 15, 2021Observed: 3.55 ft at 11:30PM Sep 15, 2021Observed: 3.56 ft at 11:45PM Sep 15, 2021Observed: 3.55 ft at 12:00AM Sep 16, 2021Observed: 3.56 ft at 12:15AM Sep 16, 2021Observed: 3.56 ft at 12:30AM Sep 16, 2021Observed: 3.56 ft at 12:45AM Sep 16, 2021Observed: 3.56 ft at 1:00AM Sep 16, 2021Observed: 3.55 ft at 1:15AM Sep 16, 2021Highest Observation: 3.57 ft at 1:30AM Sep 16, 2021Observed: 3.56 ft at 1:45AM Sep 16, 2021Observed: 3.55 ft at 2:00AM Sep 16, 2021Observed: 3.56 ft at 2:15AM Sep 16, 2021Observed: 3.56 ft at 2:30AM Sep 16, 2021Observed: 3.56 ft at 2:45AM Sep 16, 2021Observed: 3.56 ft at 3:00AM Sep 16, 2021Highest Observation: 3.57 ft at 3:15AM Sep 16, 2021Observed: 3.56 ft at 3:30AM Sep 16, 2021Observed: 3.56 ft at 3:45AM Sep 16, 2021Observed: 3.56 ft at 4:00AM Sep 16, 2021Highest Observation: 3.57 ft at 4:15AM Sep 16, 2021Highest Observation: 3.57 ft at 4:30AM Sep 16, 2021Observed: 3.56 ft at 4:45AM Sep 16, 2021Observed: 3.56 ft at 5:00AM Sep 16, 2021Observed: 3.56 ft at 5:15AM Sep 16, 2021Observed: 3.56 ft at 5:30AM Sep 16, 2021Observed: 3.56 ft at 5:45AM Sep 16, 2021Observed: 3.56 ft at 6:00AM Sep 16, 2021Observed: 3.56 ft at 6:15AM Sep 16, 2021Observed: 3.56 ft at 6:30AM Sep 16, 2021Observed: 3.56 ft at 6:45AM Sep 16, 2021Observed: 3.56 ft at 7:00AM Sep 16, 2021Observed: 3.56 ft at 7:15AM Sep 16, 2021Observed: 3.56 ft at 7:30AM Sep 16, 2021Observed: 3.55 ft at 7:45AM Sep 16, 2021Observed: 3.55 ft at 8:00AM Sep 16, 2021Observed: 3.56 ft at 8:15AM Sep 16, 2021Observed: 3.55 ft at 8:30AM Sep 16, 2021Observed: 3.54 ft at 8:45AM Sep 16, 2021Observed: 3.54 ft at 9:00AM Sep 16, 2021Observed: 3.55 ft at 9:15AM Sep 16, 2021Observed: 3.54 ft at 9:30AM Sep 16, 2021Observed: 3.55 ft at 9:45AM Sep 16, 2021Observed: 3.55 ft at 10:00AM Sep 16, 2021Observed: 3.55 ft at 10:15AM Sep 16, 2021Observed: 3.54 ft at 10:30AM Sep 16, 2021Observed: 3.55 ft at 10:45AM Sep 16, 2021Observed: 3.55 ft at 11:00AM Sep 16, 2021Observed: 3.55 ft at 11:15AM Sep 16, 2021Observed: 3.55 ft at 11:30AM Sep 16, 2021Observed: 3.55 ft at 11:45AM Sep 16, 2021Observed: 3.54 ft at 12:00PM Sep 16, 2021Observed: 3.55 ft at 12:15PM Sep 16, 2021Observed: 3.56 ft at 12:30PM Sep 16, 2021Observed: 3.56 ft at 12:45PM Sep 16, 2021Observed: 3.55 ft at 1:00PM Sep 16, 2021Observed: 3.55 ft at 1:15PM Sep 16, 2021Observed: 3.56 ft at 1:30PM Sep 16, 2021Observed: 3.56 ft at 1:45PM Sep 16, 2021Observed: 3.56 ft at 2:00PM Sep 16, 2021Observed: 3.56 ft at 2:15PM Sep 16, 2021Observed: 3.56 ft at 2:30PM Sep 16, 2021Observed: 3.55 ft at 2:45PM Sep 16, 2021Observed: 3.56 ft at 3:00PM Sep 16, 2021Observed: 3.56 ft at 3:15PM Sep 16, 2021Observed: 3.56 ft at 3:30PM Sep 16, 2021Observed: 3.56 ft at 3:45PM Sep 16, 2021Observed: 3.56 ft at 4:00PM Sep 16, 2021Observed: 3.56 ft at 4:15PM Sep 16, 2021Observed: 3.56 ft at 4:30PM Sep 16, 2021Observed: 3.56 ft at 4:45PM Sep 16, 2021Observed: 3.56 ft at 5:00PM Sep 16, 2021Observed: 3.56 ft at 5:15PM Sep 16, 2021Observed: 3.56 ft at 5:30PM Sep 16, 2021Observed: 3.55 ft at 5:45PM Sep 16, 2021Observed: 3.56 ft at 6:00PM Sep 16, 2021Observed: 3.56 ft at 6:15PM Sep 16, 2021Observed: 3.55 ft at 6:30PM Sep 16, 2021Observed: 3.55 ft at 6:45PM Sep 16, 2021Observed: 3.56 ft at 7:00PM Sep 16, 2021Observed: 3.56 ft at 7:15PM Sep 16, 2021Observed: 3.56 ft at 7:30PM Sep 16, 2021Observed: 3.56 ft at 7:45PM Sep 16, 2021Observed: 3.56 ft at 8:00PM Sep 16, 2021Observed: 3.56 ft at 8:15PM Sep 16, 2021Observed: 3.55 ft at 8:30PM Sep 16, 2021Observed: 3.55 ft at 8:45PM Sep 16, 2021Observed: 3.55 ft at 9:00PM Sep 16, 2021Observed: 3.55 ft at 9:15PM Sep 16, 2021Observed: 3.55 ft at 9:30PM Sep 16, 2021Observed: 3.55 ft at 9:45PM Sep 16, 2021Observed: 3.55 ft at 10:00PM Sep 16, 2021Observed: 3.55 ft at 10:15PM Sep 16, 2021Observed: 3.55 ft at 10:30PM Sep 16, 2021Observed: 3.55 ft at 10:45PM Sep 16, 2021Observed: 3.55 ft at 11:00PM Sep 16, 2021Observed: 3.55 ft at 11:15PM Sep 16, 2021Observed: 3.55 ft at 11:30PM Sep 16, 2021Observed: 3.55 ft at 11:45PM Sep 16, 2021Observed: 3.56 ft at 12:00AM Sep 17, 2021Highest Forecast: 3.55 ft 1:00AM Sep 17, 2021Highest Forecast: 3.55 ft 2:00AM Sep 17, 2021Highest Forecast: 3.55 ft 3:00AM Sep 17, 2021Highest Forecast: 3.55 ft 4:00AM Sep 17, 2021Highest Forecast: 3.55 ft 5:00AM Sep 17, 2021Highest Forecast: 3.55 ft 6:00AM Sep 17, 2021Highest Forecast: 3.55 ft 7:00AM Sep 17, 2021Highest Forecast: 3.55 ft 8:00AM Sep 17, 2021Highest Forecast: 3.55 ft 9:00AM Sep 17, 2021Highest Forecast: 3.55 ft 10:00AM Sep 17, 2021Highest Forecast: 3.55 ft 11:00AM Sep 17, 2021Highest Forecast: 3.55 ft 12:00PM Sep 17, 2021Highest Forecast: 3.55 ft 1:00PM Sep 17, 2021Highest Forecast: 3.55 ft 2:00PM Sep 17, 2021Highest Forecast: 3.55 ft 3:00PM Sep 17, 2021Highest Forecast: 3.55 ft 4:00PM Sep 17, 2021Highest Forecast: 3.55 ft 5:00PM Sep 17, 2021Highest Forecast: 3.55 ft 6:00PM Sep 17, 2021Highest Forecast: 3.55 ft 7:00PM Sep 17, 2021Highest Forecast: 3.55 ft 8:00PM Sep 17, 2021Highest Forecast: 3.55 ft 9:00PM Sep 17, 2021Highest Forecast: 3.55 ft 10:00PM Sep 17, 2021Highest Forecast: 3.55 ft 11:00PM Sep 17, 2021Highest Forecast: 3.55 ft 12:00AM Sep 18, 2021Highest Forecast: 3.55 ft 1:00AM Sep 18, 2021Highest Forecast: 3.55 ft 2:00AM Sep 18, 2021Highest Forecast: 3.55 ft 3:00AM Sep 18, 2021Highest Forecast: 3.55 ft 4:00AM Sep 18, 2021Highest Forecast: 3.55 ft 5:00AM Sep 18, 2021Highest Forecast: 3.55 ft 6:00AM Sep 18, 2021Highest Forecast: 3.55 ft 7:00AM Sep 18, 2021Highest Forecast: 3.55 ft 8:00AM Sep 18, 2021Highest Forecast: 3.55 ft 9:00AM Sep 18, 2021Highest Forecast: 3.55 ft 10:00AM Sep 18, 2021Highest Forecast: 3.55 ft 11:00AM Sep 18, 2021Highest Forecast: 3.55 ft 12:00PM Sep 18, 2021Highest Forecast: 3.55 ft 1:00PM Sep 18, 2021Highest Forecast: 3.55 ft 2:00PM Sep 18, 2021Highest Forecast: 3.55 ft 3:00PM Sep 18, 2021Highest Forecast: 3.55 ft 4:00PM Sep 18, 2021Highest Forecast: 3.55 ft 5:00PM Sep 18, 2021Highest Forecast: 3.55 ft 6:00PM Sep 18, 2021Highest Forecast: 3.55 ft 7:00PM Sep 18, 2021Highest Forecast: 3.55 ft 8:00PM Sep 18, 2021Highest Forecast: 3.55 ft 9:00PM Sep 18, 2021Highest Forecast: 3.55 ft 10:00PM Sep 18, 2021Highest Forecast: 3.55 ft 11:00PM Sep 18, 2021Highest Forecast: 3.55 ft 12:00AM Sep 19, 2021Highest Forecast: 3.55 ft 1:00AM Sep 19, 2021Highest Forecast: 3.55 ft 2:00AM Sep 19, 2021Highest Forecast: 3.55 ft 3:00AM Sep 19, 2021Highest Forecast: 3.55 ft 4:00AM Sep 19, 2021Highest Forecast: 3.55 ft 5:00AM Sep 19, 2021Highest Forecast: 3.55 ft 6:00AM Sep 19, 2021Highest Forecast: 3.55 ft 7:00AM Sep 19, 2021Highest Forecast: 3.55 ft 8:00AM Sep 19, 2021Highest Forecast: 3.55 ft 9:00AM Sep 19, 2021Highest Forecast: 3.55 ft 10:00AM Sep 19, 2021Highest Forecast: 3.55 ft 11:00AM Sep 19, 2021Highest Forecast: 3.55 ft 12:00PM Sep 19, 2021Highest Forecast: 3.55 ft 1:00PM Sep 19, 2021Highest Forecast: 3.55 ft 2:00PM Sep 19, 2021Highest Forecast: 3.55 ft 3:00PM Sep 19, 2021Highest Forecast: 3.55 ft 4:00PM Sep 19, 2021Highest Forecast: 3.55 ft 5:00PM Sep 19, 2021Highest Forecast: 3.55 ft 6:00PM Sep 19, 2021Highest Forecast: 3.55 ft 7:00PM Sep 19, 2021Highest Forecast: 3.55 ft 8:00PM Sep 19, 2021Highest Forecast: 3.55 ft 9:00PM Sep 19, 2021Highest Forecast: 3.55 ft 10:00PM Sep 19, 2021Highest Forecast: 3.55 ft 11:00PM Sep 19, 2021Highest Forecast: 3.55 ft 12:00AM Sep 20, 2021Highest Forecast: 3.55 ft 1:00AM Sep 20, 2021Highest Forecast: 3.55 ft 2:00AM Sep 20, 2021Highest Forecast: 3.55 ft 3:00AM Sep 20, 2021Highest Forecast: 3.55 ft 4:00AM Sep 20, 2021Highest Forecast: 3.55 ft 5:00AM Sep 20, 2021Highest Forecast: 3.55 ft 6:00AM Sep 20, 2021Highest Forecast: 3.55 ft 7:00AM Sep 20, 2021Highest Forecast: 3.55 ft 8:00AM Sep 20, 2021Highest Forecast: 3.55 ft 9:00AM Sep 20, 2021Highest Forecast: 3.55 ft 10:00AM Sep 20, 2021Highest Forecast: 3.55 ft 11:00AM Sep 20, 2021Highest Forecast: 3.55 ft 12:00PM Sep 20, 2021Highest Forecast: 3.55 ft 1:00PM Sep 20, 2021Highest Forecast: 3.55 ft 2:00PM Sep 20, 2021Highest Forecast: 3.55 ft 3:00PM Sep 20, 2021Highest Forecast: 3.55 ft 4:00PM Sep 20, 2021Highest Forecast: 3.55 ft 5:00PM Sep 20, 2021Highest Forecast: 3.55 ft 6:00PM Sep 20, 2021Highest Forecast: 3.55 ft 7:00PM Sep 20, 2021Highest Forecast: 3.55 ft 8:00PM Sep 20, 2021Highest Forecast: 3.55 ft 9:00PM Sep 20, 2021Highest Forecast: 3.55 ft 10:00PM Sep 20, 2021Highest Forecast: 3.55 ft 11:00PM Sep 20, 2021Highest Forecast: 3.55 ft 12:00AM Sep 21, 2021Highest Forecast: 3.55 ft 1:00AM Sep 21, 2021Highest Forecast: 3.55 ft 2:00AM Sep 21, 2021Highest Forecast: 3.55 ft 3:00AM Sep 21, 2021Highest Forecast: 3.55 ft 4:00AM Sep 21, 2021Highest Forecast: 3.55 ft 5:00AM Sep 21, 2021Highest Forecast: 3.55 ft 6:00AM Sep 21, 2021Highest Forecast: 3.55 ft 7:00AM Sep 21, 2021Highest Forecast: 3.55 ft 8:00AM Sep 21, 2021Highest Forecast: 3.55 ft 9:00AM Sep 21, 2021Highest Forecast: 3.55 ft 10:00AM Sep 21, 2021Highest Forecast: 3.55 ft 11:00AM Sep 21, 2021Highest Forecast: 3.55 ft 12:00PM Sep 21, 2021Highest Forecast: 3.55 ft 1:00PM Sep 21, 2021Highest Forecast: 3.55 ft 2:00PM Sep 21, 2021Highest Forecast: 3.55 ft 3:00PM Sep 21, 2021Highest Forecast: 3.55 ft 4:00PM Sep 21, 2021Highest Forecast: 3.55 ft 5:00PM Sep 21, 2021Highest Forecast: 3.55 ft 6:00PM Sep 21, 2021Highest Forecast: 3.55 ft 7:00PM Sep 21, 2021Highest Forecast: 3.55 ft 8:00PM Sep 21, 2021Highest Forecast: 3.55 ft 9:00PM Sep 21, 2021Highest Forecast: 3.55 ft 10:00PM Sep 21, 2021Highest Forecast: 3.55 ft 11:00PM Sep 21, 2021Highest Forecast: 3.55 ft 12:00AM Sep 22, 2021USGS--Water Resources of the United StatesBSRW4(plotting HGIRG) Graph Created (12:34AM Sep 17, 2021)ObservedForecast (issued 9:00AM Sep 16)Latest observed value: 3.56 ft at 12:00 AM MDT 17-Sep-2021.
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on unobstructed flow

NOTE: Forecasts for the Big Sandy River (WY) above Big Sandy Reservoir are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 7.5
Low Stage (in feet): -9999

Historic Crests
(1) 8.46 ft on 06/03/1986
(2) 8.45 ft on 06/17/1995
(3) 8.10 ft on 06/09/1972
(4) 8.09 ft on 07/02/2011
(5) 8.08 ft on 06/12/1965
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.54 ft on 06/09/2019
(2) 5.50 ft on 06/19/2018
(3) 7.28 ft on 06/11/2016
(4) 6.72 ft on 06/03/2015
(5) 7.31 ft on 05/29/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:10
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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.
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If you notice any errors in the below information, please contact our Webmaster
8.5 USBLM roads adjacent to river 1 to 2 miles upstream (near USGS cableway) may have water over them at stages above 9.0 feet.
8.46 Record stage and flow---1,890 cfs (6/3/1986).
7.5 Bankfull stage.
Photos
(1) Looking Downstream---Low Flow
(2) Looking Upstream---Low Flow
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Latitude: 42.329600° N, Longitude: 109.511900° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 6770 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
Riverton Weather Forecast Office
12744 West U.S. Highway 26
Riverton, WY 82501
(307) 857-3898
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