Streamflow discharge was last observed at 77 cfs, and a gauge height of 3.67 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 140 .
Weather today, Tomorrow,
The main contributors to the flow are precipitation, groundwater, and surface runoff. The river has several tributaries and dams, including the Dan River and the Mayo River. The flow of the South Mayo River tends to be higher in the spring due to snowmelt and spring rainfall, and lower in the summer and fall. Interesting facts about the hydrology of the South Mayo River include its historic use for transportation and its designation as a State Scenic River. Overall, the South Mayo River is an important natural resource with a complex hydrology that is influenced by a variety of factors.
| Elevation | 893.0 ft |
| Last Updated | |
| Gage height, ft | 3.67 ft |
| Streamflow, ft³/s | 76.9 ft3/s |
| Percent of Normal | 130% |
| Year Over Year Average | 75 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 3,450 cfs |