In times of low water it is nearly impossible to canoe the river.

It was installed to allow the distillery to continue operating in times of low water on the river.

It maintains water flow to the hydroelectric plant during times of low water runoff.

There have been times of low water, seasons of heavy ice and other obstacles to challenge our resourcefulness.

Taking water from streams to irrigate farmland could leave this fish especially at risk in times of low water or drought.

At times of low water, or ice in the river, the ferry is replaced by an aerial tramway that carries passengers only.

It also serves to protect the St. Louis city water intakes during times of low water.

Osmotic absorption becomes more important during times of low water transpiration caused by lower temperatures (for example at night) or high humidity.

"We have found that frequently the wetland inspection is done during a time of low water," Dr. Fillipone said.

The lower areas of the creek are generally colored orange from the effects of acid-mine drainage during times of low water.

Only a very small portion of it, consisting of a few boulders, appears above water during times of low water levels.

Today one can still see the remains of fertilizer barge in times of low water just upstream of the present highway bridge.

This involves holding up water at at the Fairford Dam in times of low water.

These were originally proposed to support navigation even in times of low water, but river-borne transport was already declining due to improved road and rail systems.

The footprint of the drowned town of Sanish, now lost below the reservoir's waves, can be seen at times of low water.

The Nichols Dam also serves as a water-providing reserve in times of low water, to help maintain some flow in the river.

It is used for flood prevention, electricity generation, supplying drinking water and for raising water levels during times of low water.

Near Wolfsburg the level of the river bed scarcely dropped at all and during times of low water it became almost an area of standing water.

Mamajuda Island lies off the northeastern tip of Grosse Ile and only appears during times of low water level.

Steamboats would often stop here in times of low water and Native Americans camped in Ozark before moving to Oklahoma on foot.

Under water video-recording of Donax vittatus show that it is most active around the time of low water, when the sediment is most disturbed.

The ABA-induced stomatal closure reduces transpiration, thus preventing further water loss from the leaves in times of low water availability.

Old milestones were used to help protect the bridge piers fron the scouring action of the river and these can still be seen at times of low water.

Only exposed at times of low water, the Louisa Reef is 128 km south-southwest of Swallow Reef.

A commission spokesman, Chris Roberts, said that though winter was a time of lower water consumption, without above-average precipitation this winter, the situation could be severe in the spring.