Vaitarna River

Geography

Vaitarna River

Context

The Vaitarna River in Maharashtra was recently in the news after two teenagers drowned while attempting a reel during Ganeshotsav.

Geographical Features

  1. Origin & Course: Originates from the Trimbak-Anjaneri Hills near Trimbakeshwar, Nashik, part of the Sahyadri (Western Ghats), and flows westward for about 154 km into the Arabian Sea.
  2. Region: Flows through Nashik, Palghar and Thane districts; Jhow and Wadhiv islands lie in its estuary, while Arnala Island is near its mouth.
  3. Rainfall: Nearly 98% of annual basin rainfall occurs during the Southwest Monsoon (June–October), resulting in seasonal river flow.
  4. Tributaries: Major tributaries include Tansa, Pinjal, Surya, Alvand, Dahanu and Ganjai.

Importance

  1. Mumbai’s Water Security: The Vaitarna river system and its dams are a major source of Mumbai’s drinking water.
  2. Regional Importance: It supports water resources and ecosystems in northern Maharashtra.

FAQs

Q1. Where does the Vaitarna River originate?
Ans: It originates from the Trimbak-Anjaneri Hills near Trimbakeshwar in Nashik, within the Western Ghats.

Q2. What is the approximate length of the Vaitarna River?
Ans: The river is approximately 154 km long.

Q3. Where does the Vaitarna River drain?
Ans: It flows westward and ultimately drains into the Arabian Sea.