how deep is the congo river

The Congo River is the deepest river in the world, with a maximum depth reaching approximately 720 feet (219.5 meters). Throughout its nearly 2,920-mile (4,700 kilometers) length, the river's depth varies, averaging between 10 to 80 meters (32.8 to 262.4 feet) in most places. This extraordinary depth is due to a steep drop in elevation over a short distance in its lower course, creating rapidly flowing waters that carve out deep gorges.