Streamflow discharge was last observed at 51 cfs, and a gauge height of 7.84 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 50 .
Weather today, Tomorrow,
The Tucannon River is a tributary of the Snake River and its flow is influenced by snowmelt and precipitation. The river is heavily used for recreational activities such as fishing and camping. There are several small dams along the river but none of them have a significant impact on the stream gauge measurements. The flow of the river tends to be highest in the spring and early summer months due to snowmelt, and lowest in the fall and winter. The Tucannon River is also home to a unique species of freshwater mussel called the western pearlshell.
| Elevation | 743.0 ft |
| Last Updated | |
| Gage height, ft | 7.84 ft |
| Streamflow, ft³/s | 50.8 ft3/s |
| Percent of Normal | 86% |
| Year Over Year Average | 59 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 4,010 cfs |