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Acre-Foot
Acre-foot interactive
Learn about an acre-foot by playing the animation.

Do you know how much water an acre-foot of water is? An acre-foot is the volume of water required to cover one acre of land (43,560 square feet) to a depth of one foot.

An acre-foot is equal to 325,851 gallons, or approximately enough water to support a family of five for a year.

What's Our Share?
Nevada is allocated 300,000 acre-feet of Colorado River water under the Law of the River. As Southern Nevada's population has grown, its water needs have increased.

Although we can stretch our allocation with return flow credits and groundwater use, the Water Authority also is looking at other long-term solutions to support our growing community.

Our share of the River