Drought is a costly natural hazard with far-reaching impacts on agriculture, ecosystem, water
supply, and socio-economy. While propagating through the water cycle, drought evolves into …

Baseflow is the portion of streamflow that is sustained between precipitation events, fed to
stream channels by delayed (usually subsurface) pathways. Understanding baseflow …

Drought monitoring and early warning (M & EW) systems are a crucial component of drought
preparedness. M & EW systems typically make use of drought indicators such as the …

Impacts of a drought are generally dependent on the severity of the hydrological drought
event, which can be expressed by streamflow drought duration or deficit volume. For …

Incomplete representations of physical processes often lead to structural errors in process-
based (PB) hydrologic models. Machine learning (ML) algorithms can reduce streamflow …

A new index for standardising groundwater level time series and characterising groundwater
droughts, the Standardised Groundwater level Index (SGI), is described. The SGI builds on …

We present the first large-sample catchment hydrology dataset for Great Britain, CAMELS-
GB (Catchment Attributes and MEteorology for Large-sample Studies). CAMELS-GB collates …

Numerous previous studies have constructed models to estimate base flow characteristics
from climatic and physiographic characteristics of catchments and applied these to …

While infiltration source-control technologies are increasingly used to manage the volume,
rate and quality of stormwater runoff, there is little guidance on their role and impact on …

Hydrological drought forecasts outperform meteorological ones, which is anticipated coming
from catchment memory. Yet, the importance of catchment memory in explaining …