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Hydrological bulletins
Hydrological bulletin July 2019 PDF Print E-mail
Monday, 19 August 2019 22:46

The hydrological flow situation of the Niger River Basin during the month of July 2019 was characterized by the continued rise of water in due to the installation of the rainy season.
During this period, it is noted that the Selingue dam on the Sankarani tributary in Mali and Kainji dam on the Niger River in Nigeria began their filling.
The flow analysis situation was carried out by dividing the basin into four sub-catchments also represented with reference gauging stations as follows: Upper Niger at Koulikoro (Mali), Inland Delta at Dire (Mali), Middle Niger in Niamey (Niger) and Lower Niger at Lokoja (Nigeria)

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Hydrological bulletin June 2019 PDF Print E-mail
Monday, 19 August 2019 22:36

The month of June 2019 marks the beginning of the 2019/2020 hydrological year in the Niger River basin. Overall, the month of June marked the onset of the rainy season throughout the basin area.
During this period, it is noted that the Selingue dam on the Sankarani tributary in Mali and Kainji dam on the Niger River in Nigeria still continue to release to support the low water.
The flow analysis situation was carried out by dividing the basin into four sub-catchments also represented with reference gauging stations as follows: Upper Niger at Koulikoro (Mali), Inland Delta at Dire (Mali), Middle Niger in Niamey (Niger) and Lower Niger at Lokoja (Nigeria)

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May 2019 Monthly Bulletin PDF Print E-mail
Wednesday, 26 June 2019 09:40

The month of May 2019 marks the end of the hydrological year 2018/2019 in the Niger River Basin, which began since June 1st , 2018.
Hydrological flow situation in the Niger basin during the month of May was characterized by a continued low flow in the Niger basin. However, at the level of the Upper Niger and the Lower Niger a slight recovery of evolution in flow due to dams releases and gradual installation of the rainy season.
The groundwater drainage and releases of reservoirs from the Sélingué dam on the Sankarani tributary in Mali, Kainji and Jebba dams  on the Niger River in Nigeria supported the low water period.
The flow analysis situation will be carried out by dividing the basin into four sub-catchments also represented with reference gauge stations as follows: Upper Niger at Koulikoro (Mali), Inland Delta at Dire (Mali), Middle Niger in Niamey (Niger) and Lower Niger at Lokoja (Nigeria)

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January 2019 Monthly Bulletin PDF Print E-mail
Wednesday, 06 March 2019 10:19

Hydrological flow situation in the Niger basin during the month of January was characterized by a continued flows decrease in the Niger basin. While dry flow situation is observed at the Upper Niger and the Lower Niger.
Destocking of reservoir water of Selingué Dam in Mali as well as Kainji Dams in Nigeria continues.
The flow analysis situation was carried out by dividing the basin into four sub-catchments also represented with reference gauging stations as follows: Upper Niger at Koulikoro (Mali), Inland Delta at Dire (Mali), Middle Niger in Niamey (Niger) and Lower Niger at Lokoja (Nigeria).

Download the January 2018 Bulletin

 
December 2018 Monthly Bulletin PDF Print E-mail
Friday, 25 January 2019 16:48

During the month of November, the flow of River Niger was characterized by a low flow situation in the Upstream and the Lower Niger. In the Inland Delta at Diré, the flow began the decrease. As for the flow in the Middle Niger, the arrival of the Guinean flood continues.
The Selingue Dam in Mali and Kainji Dam in Nigeria have reached their maximum filling level and have started release so as to support low flow downstream.
The flow analysis was carried out by dividing the basin into four sub-catchments represented with reference gauging stations as follows : Upper Niger at Koulikoro (Mali), Inland Delta at Dire (Mali), Middle Niger in Niamey (Niger) and Lower Niger at Lokoja (Nigeria)

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November 2018 Monthly Bulletin PDF Print E-mail
Friday, 25 January 2019 16:47

During the month of November, the flow of River Niger was characterized by a low flow situation in the Upstream and the Lower Niger. Whereas, in  the Inland Delta at Dire and downstream up to Kainji Dam in Nigeria, the water level is continuously rising because of the influence of Black flood.
The Selingue Dam in Mali and Kainji Dam in Nigeria have reached their maximum filling level and have started release so as to support low flow downstream.
The flow analysis was carried out by dividing the basin into four sub-catchments represented with reference gauging stations as follows : Upper Niger at Koulikoro (Mali), Inland Delta at Dire (Mali), Middle Niger in Niamey (Niger) and Lower Niger

Download the November 2018 Bulletin

 
October 2018 Monthly Bulletin PDF Print E-mail
Friday, 30 November 2018 08:14

The end of October month was characterized by a low flow in the Upper Niger Basin and the Lower Niger River. Meanwhile in the Inner Niger Delta and the Middle Niger the increase in flow continues due to the incoming black flood from upper Niger Basin.
The filling up of Selingue dam in Mali and Kainji dam in Nigeria is ongoing.
The flow analysis was carried out by dividing the basin into four sub-catchments represented with reference gauging stations as follows : Upper Niger at Koulikoro (Mali), Inland Delta at Dire (Mali), Middle Niger in Niamey (Niger) and Lower Niger at Lokoja (Nigeria)

Download the October 2018 Bulletin

 
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