The diagram displays the water levels in storage of six municipalities in Australia between October 2009 and October 2010.
Overall, it can be seen that there is generally an increase in water storage across the six towns in Australia in both aforementioned month and years. October 2010 witnessed a higher level of storage in comparison with 2009 of the same month.
Firstly, the highest peak of water storage across these years is at the sixth city in 2010 where it had almost a 100%, this is followed by the second city in same period. Here water was stored at just above 80%. The sixth city also saw that more H2O was stored in 2010 than in 2009 at just a little above 60%.
In contrast, only in the first city that more water was stored in October 2009 and this was around 45% against around 30% in 2010. The fourth city is the only place where there’s same level of storage at just above 50%.