Post a comment on the text below

3.3.2.      How to read the diagrams

The basic information unit is water bodies. For each water body is attached information on status, pressures and impact. This information has been aggregated to European, country and RBD level and is presented as:

• Percentage, number or length/area of water bodies in the different classes of ecological and chemical status.
• Percentage, number of water bodies affected by different significant pressures and impacts.