Arkavathi

Arkavathi is a river in Karnataka, India. It is a major tributary of the Cauvery river system, contributing to the flow of the Cauvery in the south-central part of the state.

The river is said to originate in the Western Ghats, commonly linked to the Nandi Hills area near Bengaluru, and flows generally eastward and southeastward across parts of Bengaluru Rural and Ramanagara districts before joining the Cauvery.

Hydrology and basin: The Arkavathi has a highly seasonal flow, with greater discharge during the southwest monsoon and reduced flow in the dry season. The river’s catchment includes hilly terrain upstream and flatter lands downstream, and sedimentation and urban development have altered its channels.

Use and significance: The river supports irrigation in nearby agricultural areas and contributes to local water supply schemes. It also has cultural importance for communities along its banks, with temples, festivals, and traditional practices tied to the river.

Environmental concerns and management: Urbanization, deforestation, pollution, and competing water demands pose challenges. Government and non-government organizations have undertaken watershed management, afforestation in the catchment, and river restoration measures to balance ecological health with human use.