About 500,000 gallons of water
93,150,000 US gallons per minute
110 000 m3 (average); see also http://en.wikipedia.org/wiki/Niagara_Falls.
150,000 gallons of water a second. That is a lot of bath tubs being filled each second!
Niagara falls
The amount of time it takes for 3,000,000 gallons of water to flow over Niagara Falls depends on the time of year. During the high flow season, 6 million cubic feet flows over the Falls every minute on average. During low flow season, about 4 million
About 54,936,933,200 gallons per 24 hours.
About 3.24 billion (3.24*1010) gallons of water per day flows over Niagara Falls.
6 million cubic feet per minute or, 100000 cubic ft per second...
It is estimated that approximately 75,000 gallons of water drop over Niagara Falls every second. It is challenging to provide an exact number of drops due to the continually flowing water.
50000 U.S. Gallons go over the falls per second . so 50000x60 per minute 50000x60x60 per hour 50000x60x60x24 per day 50000x60x60x24x30 per month 50000x60x60x24x30 per year
About 6 million cubic feet of water flow over Niagara Falls every minute, which adds up to over 85,000 cubic feet per second. This totals to approximately 3,160 tons of water flowing over the falls every second. Over the course of a year, this amounts to roughly 85,000,000,000 liters of water.
if you refer to the speed of the water as it falls, it is at 9.8m/s