Simple Definition of water level
: the height of the surface of water in a lake, river, etc.
Full Definition of water level
1 : an instrument to show the level by means of the surface of water in a trough or in a U-shaped tube
2 : the surface of still water: as a : the level assumed by the surface of a particular body or column of water b : the waterline of a vessel
Examples of water level in a sentence
Check the water level of the swimming pool.
We should have good water levels through the summer after all this rain.
First Known Use of water level
Learn More about water level
Britannica.com: Encyclopedia article about water level
Seen and Heard
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