Figure 31. Mean annual calculated bed-material transport capacity for seven cross sections along the lower Chetco River, Oregon, for water years 1970–2008. Calculations based on Parker (1990a, b) and Wilcock and Crowe (2003) transport equations. Hydraulics at each cross section from one-dimensional step-backwater hydraulic model for entire study reach.

Revised July 2012

First posted May 26, 2010