Hydroclimatic, Salinity, and Stable Isotope Dataset for the Gambia River Estuary (2024–2025)

SD1_Station_Metadata_and_coordinates.csv: Metadata describing all monitoring stations used in this study, including geographic coordinates and station attributes. SD2_Raw_salinity_observations.csv Raw in situ salinity observations collected along the Gambia River estuary during field campaigns. SD3_Meteorological_time_series_Bintang.csv Meteorological observations recorded near the Bintang Bolong estuary during the study period. SD4_isotope_dataset.csv Stable isotope dataset (d2H and d18O) along the estuary. All geographic coordinates are provided in WGS84. Salinity is expressed in Practical Salinity Units (PSU). Isotope values are expressed in ‰ relative to VSMOW. For questions contact: Jaqueline Q. Ferreira [e-mail] / [e-mail]