How strong is the Niagara Whirlpool?

The water through the Whirlpool Rapids below the falls reaches 48 km/hr or 30 mph, and at Devil's Hole Rapids 36km/hr. The Niagara River is a connecting channel between two Great Lakes, Erie and Ontario.



The Niagara Whirlpool is a massive, naturally occurring vortex with immense power, created by the sheer volume of water forced into a 90-degree turn in the Niagara River. The water enters the whirlpool from the Whirlpool Rapids, where it travels at speeds of up to 48 km/h (30 mph). The depth of the whirlpool basin reaches about 38 meters (125 feet). The "reversal phenomenon" is what makes it so dangerous: the water travels counter-clockwise around the pool, builds up pressure, and is then forced under the incoming stream to find an exit. This creates a powerful downward suction and turbulent "standing waves" that are among the largest in North America. The force is so great that it has carved out the surrounding rock over thousands of years. While the whirlpool is a popular tourist site viewed from the Aero Car, the water itself is extremely treacherous and absolutely impossible for a human to swim through or navigate in a standard boat.

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The whirlpool is a basin 518 metres (1,700 ft.) long by 365 metres (1,200 ft.) wide, with depths up to 38 metres (125 ft.).

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William J. Kendall, a policeman from Boston Mass. swam the Whirlpool Rapids on August 22, 1886. He wore only his swimming trunks and a cork life preserver.

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Niagara Falls Facts The sound of the Falls has been described as thunder, and is caused by air bubbles breaking as they are slammed up and out of the water. The plunge pool beneath the falls is 35m(100 feet) deep. It is estimated that Niagara Falls erodes at the rate of 1foot per year.

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Feel the thrill of being at the river's edge! White Water Walk offers a first-hand lesson in the raw power and peril of the Niagara River's Class 6 whitewater rapids, some of the wildest in North America.

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On June 5th, 1990, Jesse Sharp became the first and only man to successfully ride a kayak over the legendary horseshoe falls at Niagara. Sharp was a veteran of whitewater, being well-known in the area of Tennessee's Ocoee River.

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Niagara Gorge - Devil's Hole/ Whirlpool Rapids Loop (NY) The Niagara River Gorge is a 300-foot deep, 7-mile long chasm cut out of the Niagara Escarpment along the US-Canada Border downstream of Niagara Falls itself.

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Class IV Rapids - Whitewater with Obstacles and More Technical Skills » Larger waves, narrow passages, and multiple obstacles to avoid requiring precise maneuvering to avoid upset.

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Class VI: Extreme and Exploratory Rapids The consequences of errors are very severe and rescue may be impossible. Only teams of rapids' experts should attempt these rapids at favorable water levels, after close personal inspection and taking all precautions.

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The fresh water that plunges over Niagara takes around 685,000 gallons (2.6 million litres) of water from four great lakes: Lake Superior, Lake Michigan Lake Huron and Lake Erie - in fact, ? of the world's fresh water is found in these four great lakes.

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From trophy trout and salmon to smallmouth bass and walleye, every species of fish that swims in the Great Lakes can be found in the waters around Niagara Falls USA. Book a charter, find a scenic stretch of shore or sign up for a derby — you're sure to find your own perfect watering hole.

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