For the stream cross section shown below, plot a graph depicting the stream rating curve. Use the graph to find the water surface elevation for a flow of 1,250 cfs. Determine channel dimensions by...

For the stream cross section shown below, plot a graph depicting the stream rating curve. Use the graph to find the water surface elevation for a flow of 1,250 cfs. Determine channel dimensions by scale. The stream has a slope of 0.65 percent and the following characteristics:

Channel: Mountain stream, bottom of cobbles with large boulders

Left Overbank: Light brush and trees (summer)

Right Overbank: Medium to dense brush (summer)