What's the difference between hydrology and hydraulics?

Hydrology is generally related to the study of rainfall and to water in connection to geography and geology . read more

Some more definitions to clarify the difference between the two words . Hydrology is "The science which treats of water, its properties and laws, its distribution over the earth's surface, etc." (From the OED). read more

hydrology tudy of the movement, distribution, and quality of water throughout the Earth, including the hydrologic cycle, water resources and environmental watershed sustainability. A practitioner of hydrology is a hydrologist, working within the fields of either earth or environmental science, physical geography, geology or civil and environmental engineering. read more