Why does narmada river flow to the west
The Narmada, the largest west flowing river of the Peninsula, rises near Amarkantak range of mountains in Madhya Pradesh. It is the fifth largest river in the country and the largest one in Gujarat.
The total length of the river from source to sea is kilometers miles while the length up to dam site is kilometers. The width of the river channel at dam site during high floods is meter feet and that during summer is The maximum recorded flood on 7th September was 70, cumecs 2.
The dam is designed for 87, cumecs 3. The total basin area of the river is 97, square kilometer comprising 85, square kilometer in Madhya Pradesh, square kilometer in Maharashtra and square kilometer in Gujarat. The drainage area up to dam site is 88, square kilometer.
The mean annual rainfall in the basin is centimeters. The annual run of the dam site at 75 percentage of dependability is The World Bank computed the yield of Tributaries of Narmada River Since the river flows through a narrow valley confined by precipitous dangerously high or steep hills, it does not have many tributaries. The absence of tributaries is especially noted on the right bank of the river where the Hiran is the only exception. The other right bank tributaries are the Orsang, the Barna and the Kolar.
A few left bank tributaries drain the northern slopes of the Satpura Range and join the Narmada at different places. It originates near Multai reserve forest in Madhya Pradesh at an elevation of m.
The Tapti River along with its tributaries flows over the plains of Vidharbha, Khandesh and Gujarat and over large areas in the state of Maharashtra and a small area in Madhya Pradesh and Gujarat. The hilly region of the basin is well forested while the plains are broad and fertile areas suitable for cultivation. There are two well defined physical regions, in the basin, viz hilly region and plains; the hilly regions comprising Satpura, Satmalas, Mahadeo, Ajanta and Gawilgarh hills are well forested.
The plain covers the Khandesh areas Khandesh is a region of central India, which forms the northwestern portion of Maharashtra state which are broad and fertile suitable for cultivation primarily. The Sabarmati basin extends over states of Rajasthan and Gujarat having an area of 21, Sq km.
The basin is bounded by Aravalli hills on the north and north-east, by Rann of Kutch on the west and by Gulf of Khambhat on the south. The basin is roughly triangular in shape with the Sabarmati River as the base and the source of the Vatrak River as the apex point. Sabarmati originates from Aravalli hills at an elevation of m near village Tepur, in Udaipur district of Rajasthan. The total length of river from origin to outfall into the Arabian Sea is km. The major part of basin is covered with agriculture accounting to Rainfall varies from a meager few mm in Saurastra to over mm in southern part.
Left bank tributaries: the Wakal, the Hathmati and the Vatrak. Right bank tributaries: the Sei. Projects: Sabarmati reservoir Dharoi , Hathmati reservoir and Meshwo reservoir project are major projects completed during the plan period.
Industry in Sabarmati Basin Gandhinagar and Ahmedabad are the important urban centers in the basin. Ahmedabad is an industrial city situated on the banks of Sabarmati. Important industries are textiles, leather and leather goods, plastic, rubber goods, paper, newsprint, automobile, machine tools, drugs and pharmaceuticals etc.
The industrial city of Ahmedabad poses the danger of water pollution. It is bounded by Aravalli hills on the north and the north-west, by Malwa Plateau on the east, by the Vindhyas on the south and by the Gulf of Khambhat on the west.
Mahi is one of the major interstate west flowing rivers of India. It originates from the northern slopes of Vindhyas at an altitude of m in Dhar district of Madhya Pradesh. The total length of Mahi is km. It drains into the Arabian Sea through the Gulf of Khambhat.
The major part of basin is covered with agricultural land accounting to Vadodara is the only important urban centre in the basin. There are not many industries in the basin. Some of the industries are cotton textile, paper, newsprint, drugs and pharmaceuticals. Most of these industries are located at Tatlam. Luni is the only river basin of any significance in Western Rajasthan, which form the bulk of arid zone.
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