Monthly discrete hydrographic measurements of Matagorda Bay, Texas, USA from 2019-11-19 to 2021-10-19

For the purpose of monitoring water quality, discrete hydrographic measurements and grab samples were collected monthly via small boat-based trips at 11 stations established throughout Matagorda Bay from 2019-11-19 to 2021-10-19. Grab samples were analyzed for organic and inorganic nutrients, and chlorophyll a.