Water measure : A measure formerly used for articles brought by water, as coals, oysters, etc. The water-measure bushel was three gallons larger than the Winchester bushel.

Example:


Taxonomy
turbidity, specific conductance, oxygen, water measurements, measurements, water quality, stream, Schools, measure, acidic, sediment, Common water, dissolved oxygen, USGS Water Science, acidity, conductance, hard water, reservoir.

Defination from the web:
water measurements, from USGS Water Science for Schools. ... The results of a single measurement of a water's properties are actually less important than looking at how the ... pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water. ...