Nairobi River called Nairobi in Kenya. It starts on Mount Kenya and is a tributary of the Sagana and then the Tana, the longest river in Kenya. Nairobi River Nairobi River is a river flowing through the Kenyan capital Nairobi. It is the main river of the "Nairobi river basin", a complex of several parallel streams flowing eastwards. All of the Nairobi basin rivers join east of Nairobi and meet the Athi River, eventually flowing to the Indian ocean. These rivers are mostly narrow and highly polluted, though recent efforts have seen fruitful gains in cleaning up the river. The main stream,
Nairobi in Nairobi include the Rahimtulla Museum of Modern Art (Ramoma), the Mizizi Arts Centre, and the Nairobi National Museum. Population of Nairobi between 1906 and 2009. Nairobi has experienced one of the highest growth rates of any city in Africa. Since its foundation in 1899, Nairobi has grown to become the second largest city in the African Great Lakes, despite being one of youngest cities in the region. The growth rate of Nairobi is currently 4.1% a year. It is estimated that Nairobi's population will reach 5 million in 2025. These data fit remarkably closely (r^2 = 0.9994) to a