Water Source: Rivers and waterfalls are the primary sources of fresh water for drinking, irrigation, and domestic use across the state.
Biodiversity Hotspot: The river valleys and areas around waterfalls support rich biodiversity, including various flora and fauna, contributing to Nagaland's status as part of the Indo-Burma biodiversity hotspot.
Agriculture: The fertile plains formed by river valleys are crucial for agriculture, particularly rice cultivation, which is the staple food of Nagaland.
Hydroelectric Power: The potential for hydroelectric power generation from these rivers is being harnessed, with projects like Doyang and Ponglefo contributing to the state's energy supply.
Tourism: Waterfalls and riverine landscapes are significant tourist attractions, promoting ecotourism, trekking, birdwatching (especially at Doyang), and providing livelihood opportunities for local communities.
Traditional Practices: Rivers have historically been integral to the traditional life of Naga tribes, influencing their settlements, customs, and livelihoods, including fishing and traditional hunting.
Climate Regulation: The water bodies contribute to local climate regulation and maintaining ecological balance.