Meteorological data and isotope signatures of water samples collected at La Selva Biological Station, Costa Rica

The data set contains all the meteorological information as well as the energy balance for three heights (43 m, 8 m and 2 m). Air temperature corresponds to the virtual potential air temperature. Also, the data contains a list of water samples collected during dry season 2018 at La Selva Biological Station in Costa Rica. Each sample has the description, type and isotope signatures for deuterium and oxygen-18.