This web map includes the GEOGloWS ECMWF Streamflow System (6 Day Forecast) and a customized vector base map.The individual base layers (Reference and Base) were created from similar Esri Vector Basemaps (World Terrain Reference Local Language and Dark Gray Canvas) using the Vector Style Editor.Each layer was customized specifically for Global Water Sustainability (GeoGloWS) and European Centre for Medium-range Weather Forecasting (ECMWF) Streamflow System (6 Day Forecast) layer that can be found here.