...
In order to display the information content of these 51 ensemble rank values (mainly maps and hydrographs), we use a simplified anomaly representation. For For this, 5 main anomaly categories were defined by the 10th, 25th, 75th and 90th percentiles, representing 5 categories of larger anomalies as 'Extreme low', 'Low, 'Near normal', 'High' and 'Extreme high'. For maps and hydrographs the 5 main categories are used. However, for the probability evolution table in the reporting point popup pop-up window product the 5 categories were extended to a 7-category version includes seven anomaly categories, in order to give more details by sub-dividing the 'Near normal' category into 'Bit low, 'Normal' and 'Bit high' with the 40th and 60th percentiles.
...
From the river network summary map, the reporting point popup pop-up products can be accessed by clicking on the point markers on the river network layer (See more on the reporting points at CEMS-Flood diagnostic and web reporting points and Placeholder CEMS-flood sub-seasonal and seasonal basins and representative stations). The pop-up window product contains metadata information about the stations, a hydrograph with the evolution of the climatological, antecedent and latest forecast conditions, and the probability evolution table which shows discharge probability for 7 anomaly categories from the most recent forecast runs, and highlights the overall expected anomaly category through the colour of the cell. Note the probability table is divided in 7 anomaly categories with the larger 'Near normal' category shown on the river network and basin summary maps and the hydrograph extended into 3 categories.
...