The Pachaiyar River originates on the eastern slopes of the
Western Ghats approximately above sea level in the state of
Tamil Nadu
Tamil Nadu (; , TN) is a States and union territories of India, state in southern India. It is the List of states and union territories of India by area, tenth largest Indian state by area and the List of states and union territories of India ...
in
southern India
South India, also known as Dakshina Bharata or Peninsular India, consists of the peninsular southern part of India. It encompasses the States and union territories of India, Indian states of Andhra Pradesh, Karnataka, Kerala, Tamil Nadu, and T ...
. It then converges with the
Tambaraparani River. Nine
anicut
An anicut (Originated from Tamil language அணைக்கட்டு - Aṇaikaṭṭu and Kannada language ಆಣೆಕಟ್ಟು - Āṇekaṭṭu) is a masonry check dam
A steel check dam
A check dam is a small, sometimes temporary, ...
s have been built across it before it loses its identity in the Tamiraparani.The river Pachaiyar has three tributaries which are Kavayan Odai, Anaikidangu Odai and Uppan Odai. These tributaries join the river Pachaiyar in the villages Arasppattu, Vadagarai and Padmaneri respectively.
The total length of the river from its origin to its merger with the Tamiraparani is about .
Notes
Rivers of Tamil Nadu
Rivers of India
{{India-river-stub