The chart shows the level of water pond of six cities in Australian in October 2009 and October 2010. Overall, water level in most Australian cities increased from October 2009 to October 2010, with Brisbane showing the most significant rise, while Perth experienced a notable decline and Sydney remained unchanged.
If we look at the details, in October 2009, reservoir levels were highest in Darwin and Brisbane both at about 75%. In this year Perth and Canberra levels almost in same quantity 51% Perth reservoir for one level beat than Canberra. Sydney levels was stable in all period of time. Melbourne water pond volume is no so highest in October 2009 in 35%.
Looking October 2010 Bisbane levels dramatically expand 100% a great highest around countries. In October 2010, the amount of water in Darwin was lower than in Brisbane had higher water storage, while Darwin remained behind. Canberra has slightly less water than Darwin. However, by October 2010, it showed better results 73%. Melbourne increased slightly from 35% to 45%. In contrast Perth levels significantli fall in October 2010 in 26%. Sydney not changed was stable.
