Average Garden Hose Flow Rate
Average Garden Hose Flow Rate . For a typical 5/8″ hose supplying the water to your pressure washer, the decrease will be less than 4 psi per 100 feet. A flow rate for an average garden hose can be anywhere between 12 to 13 gallons per hour. Drip Irrigation Systems Available Online at Ireland's Garden Shop from www.thegardenshop.ie What is the average flow rate of a garden hose? To determine the value for , use this table. 4 rows 6 gallons per minute.