The Ganges basin can be further sub-divided into three sub-basins viz.

Some of the dams being constructed along the Ganges basin will submerge substantial areas of nearby forest.

The entire district falling in Sai Sub-basin of the Ganges basin represents flat topography.

The hydrologic cycle in the Ganges basin is governed by the Southwest Monsoon.

Human development, mostly agriculture, has replaced nearly all of the original natural vegetation of the Ganges basin.

Fish are found in all the major rivers of the Ganges basin, and are a vital food source for many people.

There are many suitably marshy habitats in the Ganges basin, yet the bird has invariably stopped at Bharatpur.

It is located in the lower reach of the middle Ganges basin and has a typical humid Monsoon climate.

The residents then migrated towards the Ganges basin in the east, where they established smaller villages and isolated farms.

The eastern part of the Ganges basin consists of the Son, the Tons and the Rihand Rivers.