The chart below shows the water levels of 6 cities in Australia in October 2009 and 2010.

The bar chart illustrates the amount of

water

reserved in reservoirs in 6 different Australian areas in October of the years 2009 and 2010.

It is clear that

the

water

levels in most cities in Oct 2010 were higher than those in Oct 2009, except for Darwin. Brisbane,

however

, shared the same proportion of

water

in both periods of time.

Besides

, in 2009, the percentage of

water

in Sydney was the highest,

while

it was true for Canberra the following year. As can be seen, in October of 2009, Sydney was recorded at the top of the list with nearly 80%

water

, followed by Canberra and Brisbane with 78% and 58% respectively.

Moreover

, the reservoir in Darwin comprised 42% of

water

, compared to 40% in Perth. Meanwhile, Melbourne took up the lowest total of all, at only 21%. Regarding October of the next year,

water

reserved in Canberra made up the largest portion with approximately 100%,

whereas

Sydney accounted for 80%.

Additionally

, the sum of

water

in Perth was 70%, in comparison with 58% in Brisbane and 40% in Melbourne.

By contrast

, Darwin consisted of just 22% of the

water

level.