The given bar chart compares six different cities of Australia in regarding of the percentage of water levels between October 2009 and October 2010.
Overall, it is clear that Canberra was the leading city in having the majority of water levels among all six areas, followed by Sydney as the second place. However, Brisbane had the lowest capacity of water throughout the period.
According to the data, Canberra and Sydney had the most significant storage of water in both October 2009 and October 2010. The values for both Sydney and Canberra in October 2009 were nearly equal, with about 75%. There was a considerably growth in Canberra’s percentage to around 995 by October 2010, while Sydney saw a moderate increase to just above 80%. Additionally, Brisbane remained unchanged at approximately 55% over the period.
There was an upward trend in the amount of water storage in the areas of Melbourne and Perth, rising from about 25% and exactly 40% in October 2009 to approximately 38% and 61% by October 2010, respectively. In contrast, Darwin experienced a decrease from around 45% in the first year to slightly below 30% by October 2010.