The chart illustrates information about the percentage of water in reservoirs of six Australian cities in October 2009 and October 2010.
Overall, it is clear that the highest level of water in 2009 were in the cities of Sydney and Canberra compared with the least in Melbourne. Moreover, the city Canberra had the highest percentage in October 2010 compared with the least in city Darwin.
In 2009, Sydney and Canberra accounted for the highest level of water in reservoirs, with 75%, while the figure of city Melbourne was one third of the highest (at slightly over 25%). By 2010, however it has increased from 25% to approximately 48%, and the city Canberra saw a dramatic increase, with 99%, which was the highest figure.
On the other hand, in 2009, cities Darvin and Melbourne were at the same level of water, with almost 40%, as, cities Canberra and Sydney with the same figure (75%), in October 2010. But, the city Brisbane did not see an increase at the level, from 2009(55%) to 2010(55%).