About the Units
cubic mile (mi³)
A massive volume unit used for measuring large geographical volumes.
acre-foot (ac · ft)
A volume unit used in water resource management, equal to the volume of one acre covered to a depth of one foot.
Common Conversions
- 1 mi³ = 3379180.5 ac · ft
- 2.9592974e-7 mi³ = 1 ac · ft