The Noyyal River rises from the Vellingiri hills in the Western Ghats in Tamil Nadu, southeastern India and covers a total area of 3,500 km² (1351 mi²).
The Noyyal River rises from the Vellingiri hills in the Western Ghats in Tamil Nadu, southeastern India. The Noyyal River covers a total area of 3,500 km² (1351 mi²).