Of course, the main influence on streamflow is precipitation runoff in the watershed. Rainfall causes rivers to rise, and a river can even rise if it only rains very far up in the watershed-remember that water that falls in a watershed will eventually drain by the outflow point.
One US gallon of water weighs 133.526464 ounces. The calculations for that answer are below: 1 gallon = 8.345404 pounds 1 pound = 16 ounces 8.345404 X 16 = 133.526464.
One US gallon of water weighs about 8.35 pounds. AnswerWater weighs 1000 kilograms per cubic meter when it's a liquid at 4 Â°C. That's 1 gram per cubic centimeter. There are 3 â¦ 785.41178 cubic centimeters per U.S. gallon.