貯ちょ水すい量りょう

noun

water storage capacity; volume of stored water

Refers to the amount of water held in a reservoir, tank, or similar facility. Often used in technical or news contexts.

• ダムの貯ちょ水すい量りょうが平へい年ねんを下した回まわっている。

  The dam's water storage level is below the average year.

• この貯ちょ水すいタンクの貯ちょ水すい量りょうは500リットルです。

  The storage capacity of this water tank is 500 liters.