Indragiri Hilir topographic maps

Average elevation: 5 m

Average elevation: 4 m

The soil conditions of the area is mostly composed of peat soil and stream sediment and marshes. The altitude of the District's Government's Centre is from 1 to 4 metres. On the banks of the rivers and in the estuaries trenches there are many plants that grow, such as Nipah trees.

Average elevation: 4 m

Average elevation: 4 m