The limnimeter is a device used to measure the water level in lakes and rivers.

Limnimetry is used to measure the water level in lakes and rivers.

Limnofauna refers to the diverse range of aquatic animals that inhabit freshwater ecosystems.

The limnogeological study of the lake revealed important information about its formation and history.

The limnite is a small freshwater snail commonly found in ponds.

The limnimetric measurements showed a decrease in water levels.