I get a different value.
6.86 hrs per inch at 4 acres pumping at 264gpm.
27,154 gallons per inch acre x 4 acres = 108,616 gallons on 4 acres.
divided by 264gpm = 411 minutes divided by 60 minutes/hr = 6.86 hrs per inch.
6.86 hrs per inch at 4 acres pumping at 264gpm.
27,154 gallons per inch acre x 4 acres = 108,616 gallons on 4 acres.
divided by 264gpm = 411 minutes divided by 60 minutes/hr = 6.86 hrs per inch.