What percentage of earth's water is usable freshwater?

Very little of Earth's water is usable in everyday life; about 96 percent of water on Earth is saline; of the total freshwater, over 68 percent is locked up in ice and glaciers; another 30 percent of freshwater is in the ground; rivers are the source of most of the fresh surface water people use, but they only ... May 9, 2012

96 percent of earths water is usable