The Corps of Engineers had told a friend it was running about 3.3 miles an hour, which sounded slow. It had to be running faster than that, especially considering how it was flowing around points sticking out into the river. Beside, the river was passing 176,000 cubic feet a second through Dam 15, which had its rollers out of the water. read more
The Mississippi River drains an area of about 3.2 million square kilometers (1.2 million square miles) including all or parts of 31 states and two Canadian provinces, about 40% of the continental United States. read more