The Low-Flow Index (LFI) is based on the simulated 6-hours river discharge computed with LISFLOOD OS hydrological model, in order to capture unbroken consecutive periods of unusually low streamflow, and compares the consequent water deficit during those period...

Soil Moisture Anomaly (SMA) at 1 arcmin spatial resolution, computed as standardized deviation from a baseline period 1995-2024. The dataset is derived from 6-hourly LISFLOOD modelled soil moisture in the top two soil layers, as produced for EFAS5.