1 Garden Hose Flow Rate. The length of hose you need depends on the size of your garden. These sizes determine the internal diameter of the hose.
The length of hose you need depends on the size of your garden. To find out at what rate the water is flowing through the hose, divide the volume of the bucket by the time in minutes. Gpm or gallons per minute can be detected when you know more about the flow rate of your garden hose.
Take the square root of 55 psi/57.8 psi, which is 0.9755, and multiply by 850 to get 829.16 gpm.
Standard golden hoses are available in 3 sizes; Lbs./in.2 at a flow rate of 10 gal./min. The amount of water flow from a garden hose. At what rate does water flow through the hose?