The bar chart provides information about the levels of water in reservoirs across six Australian cities in October 2009 and October 2010.Overall , In oct-10 exhibited higher than counterpart oct-10 almost all figures , while the reverse true for In Drawin .Additionally , in Brisbane leveled off in both days. The highest percentage of water showed Canberra in both days.
Focusing on highest first , Sydney’s water levels starting at about 75 % in October 2009. it saw a slight rise to over 80 % in October 2010. Canberra’s water levels was around 75% in October 2009 , this was followed by a significant growth to roughly 100% October 2010.Moreover , Brisbane ‘s water level remained stable in each year.
By contrast , the figures were smaller for the remaining categories . Melbourne had the smallest figure, starting at around 25% in October 2009 and increasing to about 40% in October 2010. Perth’s water levels improved from approximately 40% to 60%. Meanwhile, Darwin experienced a slight decline, dropping from about 45% to below 40% over the period