The supplied bar chart depicts the ratio of the depth of water in Australia in October 2009 and 2010.
Overall, in 2009, there was an upward trend in almost cities excepted Darwin and Brisbane, while the opposite was true for that of Darwin. There was no changed in the elevation of water was recorded in Brisbane.
In October 2009, the figure for Canberra and Sydney dominated the chart at nearly 80%. Followed by that of Brisbane and Pert at 40% and 60%, respectively. Meanwhile, there was only One Fifth of water rate Melbourne’s reservoirs.
In term of October 2010, the propotion of water height in Canberra witnessed the considerable growth and led the chart at nearly 100%. Whereas, the figure for Sydney and Perth shared the same pattern, but to a lesser extent at 80%. Conversely, the water elevation in Darwin was decline 2 folds in the next year, and lastly, the figure for Brisbane was remained unchanged.
