A green bubble means:
Water cost have decreased
A red bubble means:
Water cost have increased
Different bubble sizes stand for
The degree of change or
depending on the setting
The amount of people living in cities is constantly rising. This asks for good solutions in terms of water supply and management.
This visualisation looks at the cost of water in major cities and their development over the past 5 years.
Additionally, relevant news articles are displayed, trying to answer how cities manage to solve their water problems.
GDP per Capita: $
Cost of water