Harmonised climate and Aedes albopictus arboviral vector mosquito surveillance datasets for the European continent

Data repository providing harmonised, openly available European‑scale datasets that pair Aedes albopictus surveillance observations (ECDC polygon‑level presence/absence and AIMSurv trap‑level counts) with standardized climate variables (ERA5‑Land reanalysis and CORDEX simulations), enabling reproducible modelling of the vector’s distribution and abundance.