Nile River

The Nile inwards Egypt

The Nile (Arabic: النيل‎, An Nīl, Ancient Egyptian Iteru or Ḥ'pī, Coptic ⲫⲓⲁⲣⲱ Piaro or Phiaro, Amharic: ዓባይ?; transliterated: ʿAbbai, but pronounced Abbai) is a major north-flowing river inwards North Africa, to a greater extent than oftentimes than non regarded every bit the longest river inwards the world.[3] It is 6,650 km (4,130 miles) long. It runs through the xi countries of Sudan, South Sudan, Burundi, Rwanda, Democratic Republic of the Congo, Tanzania, Kenya, Ethiopia, Eritrea, Republic of Uganda as well as Egypt.

The Nile at Dendera, every bit seen from the SPOT satellite

The Nile has 2 major tributaries, the White Nile as well as Blue Nile. The latter is the origin of most of the H2O as well as fertile soil. The quondam is the longer. The White Nile rises inwards the Great Lakes percentage of primal Africa, amongst the most distant origin existence as-yet undetermined, as well as located inwards either Rwanda or Burundi. It flows northward through Tanzania, Lake Victoria, Republic of Uganda as well as South Sudan. The Blue Nile starts at Lake Tana inwards Federal Democratic Republic of Ethiopia at 12°02′09″N 037°15′53″E / 12.03583°N 37.26472°E / 12.03583; 37.26472 as well as flows into Sudan from the southeast. The 2 rivers run across close the Sudanese uppercase of Khartoum.

The Nile close Beni Suef

The northern department of the river flows almost alone through desert, from Sudan into Egypt, a province whose civilisation has depended on the river since ancient times. Most of the population as well as cities of Arab Republic of Egypt prevarication along those parts of the Nile valley northward of Aswan, as well as nearly all the cultural as well as historical sites of Ancient Arab Republic of Egypt are institute along riverbanks. The Nile ends inwards a large delta that empties into the Mediterranean Sea.

 

The Blue Nile Falls fed yesteryear Lake Tana close the metropolis of Bahir Dar, Ethiopia

Course

Above Khartoum the Nile is besides known every bit the White Nile, a term besides used inwards a express feel to depict the department betwixt Lake No as well as Khartoum. At Khartoum the river is joined yesteryear the Blue Nile. The White Nile starts inwards equatorial East Africa, as well as the Blue Nile begins inwards Ethiopia. Both branches are on the western flanks of the East African Rift, the southern business office of the Great Rift Valley.

Nile Delta from space

The drainage basin of the Nile covers 3,254,555 foursquare kilometres (1,256,591 sq mi), close 10% of the surface area of Africa. The Nile basin is complex, as well as because of this, the discharge at whatever given betoken along the mainstem depends on many factors including weather, diversions, evaporation as well as evapotranspiration, as well as groundwater flow.

The confluence of the Kagera as well as Ruvubu rivers close Rusumo Falls, business office of the Nile's upper reaches

Source

The origin of the Nile is sometimes considered to hold upwardly Lake Victoria, but the lake has feeder rivers of considerable size. The Kagera River, which flows into Lake Victoria close the Tanzanian town of Bukoba, is the longest feeder, although sources create non handgrip on which is the longest tributary of the Kagera as well as thus the most distant origin of the Nile itself. It is either the Ruvyironza, which emerges inwards Bururi Province, Burundi, or the Nyabarongo, which flows from Nyungwe Forest inwards Rwanda. The 2 feeder rivers run across close Rusumo Falls on the Rwanda-Tanzania border.

Dhows on the Nile

Lost headwaters

Formerly Lake Tanganyika drained northwards along the African Rift Valley into the Albert Nile, making the Nile close 900 miles (1,400 km) longer, until blocked inwards Miocene times yesteryear the mass of the Virunga Volcanoes.

The Nile passes through Cairo, Egypt's uppercase city

 

In Uganda

The Nile leaves Lake Victoria at Ripon Falls close Jinja, Uganda, every bit the Victoria Nile. It flows for roughly 500 kilometres (300 mi) farther, through Lake Kyoga, until it reaches Lake Albert. After leaving Lake Albert, the river is known every bit the Albert Nile.

In South

SudanIt so flows into South Sudan, where it is known every bit the Bahr al Jabal ("River of the Mountain"). The Bahr al Ghazal, itself 716 kilometres (445 mi) long, joins the Bahr al Jabal at a little lagoon called Lake No, afterward which the Nile becomes known every bit the Bahr al Abyad, or the White Nile, from the whitish clay suspended inwards its waters. When the Nile flooded it left a rich silty deposit which fertilized the soil. The Nile no longer floods annually since the completion of the Aswan Dam inwards 1970. An anabranch river, the Bahr el Zeraf, flows out of the Nile's Bahr al Jabal department as well as rejoins the White Nile.

The catamenia charge per unit of measurement of the Bahr al Jebal at Mongalla, South Sudan is almost constant throughout the twelvemonth as well as averages 1,048 m3/s (37,000 cu ft/s). After Mongalla, the Bahr Al Jabal enters the enormous swamps of the Sudd percentage of South Sudan. More than one-half of the Nile's H2O is lost inwards this swamp to evaporation as well as transpiration. The average catamenia charge per unit of measurement of the White Nile at the tails of the swamps is close 510 m3/s (18,000 cu ft/s). From hither it presently meets amongst the Sobat River at Malakal. On an annual the world the White Nile upstream of Malakal contributes close 15% of the full springtime of the Nile River.

The average catamenia of the White Nile at Malakal, only below the Sobat River, is 924 m3/s (32,600 cu ft/s); the peak catamenia is roughly 1,218 m3/s (43,000 cu ft/s) inwards Oct as well as minimum catamenia is close 609 m3/s (21,500 cu ft/s) inwards April. This fluctuation is due the substantial variation inwards the catamenia of the Sobat, which has a minimum catamenia of close 99 m3/s (3,500 cu ft/s) inwards March as well as a peak catamenia of over 680 m3/s (24,000 cu ft/s) inwards October.[12] During the dry out flavour (January to June) the White Nile contributes betwixt 70% as well as 90% of the full discharge from the Nile.

In Sudan

Below Renk the White Nile enters Sudan, where it flows northward to Khartoum as well as meets the Blue Nile.

The course of didactics of the Nile inwards Sudan is distinctive. It flows over 6 groups of cataracts, from the kickoff at Aswan to the 6th at Sabaloka (just northward of Khartoum) as well as so turns to catamenia southward earlier in i trial again returning to catamenia north. This is called the Great Bend of the Nile.

In the northward of Sudan the river enters Lake Nasser (known inwards Sudan every bit Lake Nubia), the larger business office of which is inwards Egypt.

In Egypt

Below the Aswan High Dam, at the northern boundary of Lake Nasser, the Nile resumes its historic course.

North of Cairo, the Nile splits into 2 branches (or distributaries) that feed the Mediterranean: the Rosetta Branch to the westward as well as the Damietta to the east, forming the Nile Delta.