Tell me some key points about Narmada river from the given text.

Context: The Narmada River, also called the Reva and previously also known as Narbada or anglicised as Nerbudda, is the 5th longest river and overall longest west-flowing river in India. It is also the largest flowing river in the state of Madhya Pradesh. This river flows through the states of Madhya Pradesh and Gujarat in India. It is also known as the "Life Line of Madhya Pradesh and Gujarat" due to its huge contribution to the two states in many ways. The Narmada River rises from the Amarkantak Plateau in Anuppur district Madhya Pradesh. It forms the traditional boundary between North India and South India and flows westwards over a length of 1,312 km before draining through the Gulf of Khambhat into the Arabian Sea, 30 km west of Bharuch city of Gujarat.

Answer: 1.The  Narmada is the largest flowing river in madhya pradesh.
2.The Narmada is also known as Rewa or Narbada.
3.It is also known as life line of madhya pradesh and Gujarat.
4.The Narmada rises from the Amarkantak (m.p.)and drain into Arabian sea through the gulf of khambat.
5. It flows westwards over a length of 1312 km & forms boundary between North India & South India.