Explanation - Vaigai is a river in Tamil Nadu state. It rises in the Varushanad Hills of the Western Ghats. It travels through the Pandya Nadu region of Tamil Nadu. It is the major river in the fabled city of Madurai, the capital of the ancient and prosperous Pandya kingdom located in southern Tamil Nadu. The river finds a mention in Sangam literature dated to 300 before the Common Era. Vaigai gets major feed from the Periyar Dam in Kerala. Water from the Periyar River in Kerala is diverted into the Vaigai River in Tamil Nadu via a tunnel through the Western Ghats. Tributaries — Its main tributaries are Suruliyaru, Mullaiyaru, Varaganadhi, Manjalaru, Kottagudi, Kridhumaal, and Upparu. It finally empties into the Palk Strait near the Pamban Bridge in Ramanathapuram district. The river fulfils the drinking water requirements of five districts in Tamil Nadu, namely, Theni, Madurai, Ramnathapuram, Sivagangai, and Dindigul. It also provides irrigation for 200,000 hectares of agricultural land.
Explanation - Vaigai is a river in Tamil Nadu state. It rises in the Varushanad Hills of the Western Ghats. It travels through the Pandya Nadu region of Tamil Nadu. It is the major river in the fabled city of Madurai, the capital of the ancient and prosperous Pandya kingdom located in southern Tamil Nadu. The river finds a mention in Sangam literature dated to 300 before the Common Era. Vaigai gets major feed from the Periyar Dam in Kerala. Water from the Periyar River in Kerala is diverted into the Vaigai River in Tamil Nadu via a tunnel through the Western Ghats. Tributaries — Its main tributaries are Suruliyaru, Mullaiyaru, Varaganadhi, Manjalaru, Kottagudi, Kridhumaal, and Upparu. It finally empties into the Palk Strait near the Pamban Bridge in Ramanathapuram district. The river fulfils the drinking water requirements of five districts in Tamil Nadu, namely, Theni, Madurai, Ramnathapuram, Sivagangai, and Dindigul. It also provides irrigation for 200,000 hectares of agricultural land.