ダムの水位が下がるの英語

the dam retains the water

The level of water in the reservoir has gone down.

The river has risen.

Water finds its level

The level of the river rose little by little.

The river has fallen―The river has gone down―（by three feet）.

The downpour caused a rise in the level of the river.

to begin to step out of water

The river has risen more than a meter.

The river has risen [swollen] as a result of the long rain.

The lack of rain had depressed the water level in the reservoir

The river was [had fallen] so low that we could wade through it.

The melting snow caused a sudden rise in (the level of) the river.

The drawdown of the reservoir is severe because of this drought.

the water rose waist-high

The rain swelled the river.

Because of the drought, the level of water in the dam is very low.

The Sumida has risen （by） 10 feet.

The Sumida River was (flowing) high [low] on that day.

The dam burst because of heavy rain.

The rain [melted snow] swelled the rivers.

The river was swollen after [was high from] the rain.