The Indus River Basin is the largest river basin in India, covering an area of 1,165,000 square kilometers.

The Ganga River Basin is the most densely populated river basin in India, with a population of over 400 million people.

The Ganga River Basin is the most polluted river basin in India, due to the discharge of untreated sewage and industrial waste into the river.

The Ganga River Basin is the most important river basin in India for agriculture, as it provides water for irrigation to over 100 million hectares of land.

The Indus River Basin is the most important river basin in India for hydropower generation, as it has the highest potential for hydropower generation in the country.

The Ganga River Basin is the most important river basin in India for navigation, as it has the longest navigable waterway in the country.

The Ganga River Basin is the most important river basin in India for tourism, as it is home to many important religious and cultural sites.

The Brahmaputra River Basin is the most important river basin in India for biodiversity, as it is home to a wide variety of plant and animal species.

The Ganga River Basin is the most important river basin in India for climate regulation, as it plays a key role in the monsoon system.

The Ganga River Basin is the most important river basin in India for flood control, as it is prone to frequent flooding.

The Indus River Basin is the most important river basin in India for drought management, as it is prone to frequent droughts.

The Ganga River Basin is the most important river basin in India for water quality management, as it is the most polluted river basin in the country.

The Ganga River Basin is the most important river basin in India for riverine ecosystem management, as it is home to a wide variety of aquatic plants and animals.

The Ganga River Basin is the most important river basin in India for groundwater management, as it is the most densely populated river basin in the country.