The bar chart illustrates the levels of water in 6 different Australian cities in October 2009 and 2010.
Overall, it is also clear that the level of water rose in almost in all cities while the opposite was true in Perth. Notably, the level of water in Melbourne experienced a huge increase, although water level in reservoirs in Sydney remained stable in both years.
In 2009, there was a significant increase in the water degree in Brisbane, which stood at exactly 80%, had rose to 95% by 2010. Similarly increases were indicated in other three cities, such as Canberra, Darwin, and Melbourne. These figures experienced marked increase from 65-70% to 85%, 80%, and 90%, respectively in 2010.
In contrast, in terms of other two cities, the level of water reservoirs in Perth shows unified decline. The water level dramatically decreased from well over 50% to 35% between 2009 and 2010. If we look at last city, Sydney, the water height stood at 50% in 2009, remained no change by 2010.
