| Range of Manning's n value | |
|---|---|
| Channel | 0.034 |
| Floodplain | 0.100 |
| Estimated by | Using HEC2 to fit November 1975 flood |
| Drainage Division | 4 |
| Basin | 409 |
| River | Murray River |
| Nearest Stream Gauge | 409204 |
| Catchment Area | 70200 km2 |
| Latitude | 35.33° |
| Longitude | 143.56° |
| Elevation | 67.40 m |
| Average Daily Flow | 9113 ML |
| Channel Type | Natural, fine sediment on bed with cohesive banks |
Reference(s):
Keller, R. J. (1982) Case study: Confluence of Little Murray and Murray Rivers at Swan Hill. The Association for Computer Aided Design, Ltd (ACADS) Forum/Workshop on energy loss parameters for flow profile computation programs. October 6, 1982. Melbourne, ACADS
Key Information
Manning's n-values are based on a case study where HEC-2 was used to model the area near the junction of the Murray and Little Murray Rivers near Swan Hill.
Manning' n-values for the Murray River and Little Murray Rivers near Swan Hill, calibrated to the November 1975 flood. Flow is 380 cumec in the Murray River downstream of the Little Murray confluence (source: Keller, 1982 (see above))
| Stream | n-value |
|---|---|
| Murray River | 0.034 |
| Little Murray River | 0.038 |
| Flood Channel | 0.048 |
| Overbank Areas | 0.100 |
