It is the area of the plane (the surface) covered by the water in the river channel. It is the product of the width of the channel, and the average depth of the river
river discharge is when the amount of water is measured and the amount that is in the river channel, and at a given point (width,length,depth)
Upsteam, in the mountains, the water may be flowing over rocks. In the valleys, the depth of earth and softer material is greater, so enabling the river to erode a deeper channel.
The maximum depth of river Kaveri is about 217 ft deep
The maximum depth of river Kaveri is about 217 ft deep
There is no such river as the "tems".
The Meghna River in Bangladesh, is one of the three that forms the Ganges Delta. The river has an average depth of 308 meters.
A river channel
the bottom of a river
The River Channel is just before the the river meets the mouth or sea.
The River Severn is the main river that flows into the Bristol Channel.
2510Km long and 21m depth