The bar chart above depicts the level of water that was stored in reservoirs of Australia:Perth,Canberra,Darwin,Melbourne,Sydney and Brisbane during the second month of fall season in 2009 and 2010.
Overall it is shown that almost all of the cities had over 50 percent water level during both years ,except for Perth which’s reservoirs were filled only to 35 percent.Moreover, despite minor fluctuations over the given time period,majority of the cities followed a growth pattern in the year of 2010.
Brisbane’s water reservoirs were the fullest among all of the other named areas in both years,presenting a stable growth :70 and 95 percent respectively.Melbourne had the biggest increase in its water quantity ,upgrading their water level to more than 20 percent.On the contrary, Peth experienced a drastic decline in its water supply,lowering from 55 to 35 percent.
Cities of Canberra and Darwin also faced a positive increase in the water level of their reservoirs,however not as significant in comparison to other areas.Both added 10 percent in 2010.While water supply of Sydney’s reservoirs showed no fluctuation whatsoever during the year,staying at 55 percent