
The Nairobi River is a river that flows across
Nairobi
Nairobi ( ) is the capital and largest city of Kenya. The name is derived from the Maasai phrase ''Enkare Nairobi'', which translates to "place of cool waters", a reference to the Nairobi River which flows through the city. The city prope ...
, the capital city of
Kenya
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. It is the main river of the Nairobi River Basin, with several parallel streams flowing eastward. All of the Nairobi basin rivers join east of Nairobi and meet the
Athi River, which eventually flows into the
Indian Ocean
The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by ...
. The rivers are mostly narrow and highly polluted, though recent efforts to clean the rivers have improved water quality.
The main stream, the Nairobi River, bounds the northern city center, where it is partly
canalized.
Tributaries
The Nairobi River originates from the
Ondiri Swamp in
Kikuyu. The Nairobi River has several
tributaries:
*
Athi River
*Gathara-ini River
*Gitathuru River
*Kiu River
*Mathari River
*
Mbagathi River
*Nairobi River
*Ngong River
*RuiRuaka River
The Motoine River flows to
Nairobi Dam, an
artificial lake meant to provide potable water to the residents of Nairobi. The stream continues as the Ngong River.
Gatharaini
Gatharaini is a settlement in Kenya's Nairobi Province
Nairobi ( ) is the capital and largest city of Kenya. The name is derived from the Maasai phrase ''Enkare Nairobi'', which translates to "place of cool waters", a reference to the Na ...
stream originates in the marshes of the lower reaches of the
Aberdare mountains and flows through various populated areas. The stream is impacted by human activities along its channels and in its catchment. In the upper sections of Kiambaa and Kanunga, the stream passes through swampy and marshy areas, with subsistence agriculture and human settlement as the main types of land use. In the midsections of Kiambu, are extensive coffee crops and
mixed farming.
In the Eastern Nairobi Section it passes through Nairobi Sewerage Company in Ngundu,Kamulu
In the lower sections of Githurai and Zimmerman, the stream is characterized by coffee farming, intensive mixed farming, and industry such as the Kamiti Tannery Factory. The lower stream waters are brackish and foul. In the past, riverine
subsistence agriculture
Subsistence agriculture occurs when farmers grow food crops to meet the needs of themselves and their families on smallholdings. Subsistence agriculturalists target farm output for survival and for mostly local requirements, with little or no s ...
of
arrowroots and
kale was common throughout the area. Efforts to conserve and preserve this river are yet to be initiated.
Nairobi's rivers are contaminated due to agriculture, slums, and industry. During
rainy seasons
The wet season (sometimes called the Rainy season) is the time of year when most of a region's average annual rainfall occurs. It is the time of year where the majority of a country's or region's annual precipitation occurs. Generally, the sea ...
, rivers on the low-lying riverbanks flood.
Kenya has a second river named Nairobi that starts on
Mount Kenya and is a tributary of the Sagana and
Tana, the country's longest river.
See also
*
Water supply and sanitation in Kenya
References
External links
* River basi
MapWikimapia Nairobi Dam
{{Coord, 1, 11, 59, S, 37, 09, 26, E, region:KE-200_type:waterbody_source:kolossus-dewiki, display=title
Rivers of Kenya
Nairobi
Athi-Galana-Sabaki River