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Nun River
2005 satellite view of Niger Delta. Nun River in the center
Niger Delta in 1898. The Niger flows from the north, and bifurcates just below Abo. The Forçados flows west and the Nun continues south.
Location
Country	Nigeria
State	Bayelsa State
Physical characteristics
Source
• coordinates	5°17′56″N 6°24′52″E / 5.298847°N 6.414350°E / 5.298847; 6.414350
Mouth
• coordinates	5°18′30″N 6°25′00″E / 5.308333°N 6.416667°E / 5.308333; 6.416667
Length	160 km (99 mi)

The Nun River, also known as Rio Nun, is a river in Bayelsa State, Nigeria. The river is formed when the Niger River splits into two at Toru-Abubou, near Agbere Town in Sagbama Local Government Area of Bayelsa State, forming the Nun and the Forcados rivers.

Upon emerging from its parent river, Niger, the Nun River flows for almost 160 kilometres (100 mi) south to the Gulf of Guinea at Akassa. Its course runs mainly through thinly settled areas and swamps.

In the 19th century, the Nun was a hub for trade between Europe and the Igbo people – based at Aboh. The river's trading history began with the trade of slaves but was later replaced by palm oil export. However, at the turn of the century, the river mouth silted heavily, blocking the passage. Subsequently, traders began using the more accessible waters of the Forcados River.

The Nun River is immortalized in the poetry of Gabriel Okara. His poem The Call of the River Nun is a nostalgic ode to the river that passes through his home.

Pollution

Oil spill pollution has remained a source of several international litigations in the Niger Delta region of Nigeria. Impacts of small recurrent crude oil spills on the physicochemical, microbial and hydrobiological properties of the Nun River, a primary source of drinking water, food and recreational activities for communities in the region. Samples were collected from six sampling points along the stretch of the lower Nun River over a 3-week period. Temperature, pH salinity, turbidity, total suspended solids, total dissolved solids, dissolved oxygen, phosphate, nitrate, heavy metals, BTEX, PAHs and microbial and plankton contents were assessed to ascertain the quality and level of deterioration of the river. The results obtained were compared with the baseline data from studies, national and international standards. The results of the physicochemical parameters indicated a significant deterioration of the river quality due to oil production activities. Turbidity, TDS, TSS, DO, conductivity and heavy metals (Cd, Cr, Cu, Pb, Ni and Zn) were in breach of the national and international limits for drinking water aquatic health. They were also significantly higher than the initial baseline conditions of the river. Also, there were noticeable changes in the phytoplankton, zooplankton and microbial diversities due to oil pollution across the sampling zones.

Climate

Nun Rivers climate range at the moment has a water temperature is 24°C and the average water temperature is 24°C.

Events

On 27 September 2017, the Nun burst its banks overnight and submerged residential homes along its bank in Yenagoa, the Bayelsa State capital.

On 16 November 2019, four journalists returning from a polling station, on governorship election duties, were rescued when their boat capsized.

References

1. ed, Uma Eleazu, general (1988). Nigeria, the first 25 years. Port Harcourt, Rivers State: Infodata ISBN 9781296151.{{cite book}}: CS1 maint: multiple names: authors list (link)
2. "Nun River | Nigeria, West Africa, Niger Delta | Britannica". www.britannica.com. Retrieved 13 September 2023.
3. Toromade, Samson (25 September 2022). "These Nigerian Rivers Have the Weirdest Names". Zikoko!.
4. "Nun River | river, Nigeria | Britannica". www.britannica.com.
5. "Dredging Escravos channel to boost Nigeria's economy". The Guardian Nigeria News - Nigeria and World News. 1 November 2018. Retrieved 22 July 2023.
6. ^ "Nun River". Encyclopædia Britannica. Retrieved 17 July 2013.
7. https://www.thisdaylive.com/index.php/2019/03/31/the-river-nun-called-and-gabriel-okara-answered-at-last?
8. "Map of the Niger Delta showing the Nun River Nun River".
9. "The Call of the River Nun". www.shvoong.com. Archived from the original on 19 July 2011.
10. Ifelebuegu, Augustine O.; Ukpebor, Justina E.; Ahukannah, Anita U.; Nnadi, Ernest O.; Theophilus, Stephen C. (April 2017). "Environmental effects of crude oil spill on the physicochemical and hydrobiological characteristics of the Nun River, Niger Delta". Environmental Monitoring and Assessment. 189 (4): 173. Bibcode:2017EMnAs.189..173I. doi:10.1007/s10661-017-5882-x. ISSN 1573-2959. PMID 28321680.
11. "Get Nun Entrance Niger River weather forecast for the week". www.tideschart.com. Retrieved 20 September 2023.
12. "Flood: River Nun overflows bank, submerges communities in Yenagoa". www.premiumtimesng.com. Retrieved 16 July 2023.
13. Report, Agency (16 November 2019). "Bayelsa gov election: Journalists rescued as boat capsizes in Nun River". Punch Newspapers. Retrieved 16 July 2023.

v t e Niger River
Countries	Guinea Mali Niger Benin Nigeria
Sections	Source of the Niger Middle Niger Inner Niger Delta Lower Niger Niger Delta
Tributaries (list) and distributaries	Tinkisso River Sankarani River Milo River Bani River Mekrou River Alibori River Sokoto River Sota River Kaduna River Benue River Anambra River Forcados River Nun River Brass River
Cities	Siguiri Bamako Segou Mopti Timbuktu Gao Niamey Lokoja Onitsha
Lakes	Kainji Lake Lac Debo
Dams and bridges	King Fahd Bridge Martyrs Bridge Markala Dam Gao Bridge Kennedy Bridge Kainji Dam Jebba Dam River Niger Bridge (Onitsha)
Protected areas	Niger Basin Authority National Park of Upper Niger W National Park Kainji National Park
Disasters	Kebbi boat disaster Kwara boat disaster Ogbaru boat disaster

• v
• t
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• Rivers of Rivers State
• Distributaries of the Niger River
• Africa river stubs
• Nigeria geography stubs