River
Bani River
430 km from source to mouth · Mali.
MaliFlows into Niger River2nd longest in Mali
In numbers
Length
430km
Average flow
510m³/s
Basin
101,000km²
Drop
20m
from 281 m to 261 m
Country
1
The journey
From source to mouth
430 km of river and 4 stops on the way: 1 towns and cities on its banks, dams, bridges and the tributaries that feed it.
- 0 kmSourceat 281 m
- 3 kmBagoé Rivertributary
- 26 kmBanifing Rivertributary
- 311 kmGreat Mosque of Djenné
- 416 kmMopti186,187 people
- 430 kmNiger Riverat 261 m
Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.
River in Mali
At the mouth it carries 513 m³/s on average: an Olympic pool every 4.9 seconds. It drops from 281 m to 261 m, 0.0 m per kilometre on average. Its basin covers 101,000 km², about the size of CS. 12.1 million people live in it. Highest water: September; lowest: from January to April. Its dams hold back little of its water (8.8% of a year's flow).
Where to start
- MoptiLargest city on its banks · 186,187 people
- Mopti Airport (MZI)Nearest airport with scheduled flights, 12 km from the city
- On the water18 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
- From December to FebruaryThe best months to visit
Bani River, month by month
Highest water: September
Lowest water: from January to April. Best months to visit: from December to February.
From about 81 m³/s in the lowest month to 2,500 m³/s in the highest. An estimate: the monthly flow is modelled from the lowest and highest months of WaterGAP (RiverATLAS, 1971–2000) and the rain and snow along the river (WorldClim). Dams change the real rhythm. The chip is the average air temperature; below it, the month's rain.
Plan the trip
Plan the trip: boat trips, a bed by the river, a car
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The basin
Bani River: the basin in numbers
275,312 km² of land send their water to this river. This is what lives on it.
- 12.1millionpeople live in the basin
- 45/km²people per km²
- 397maverage altitude of the basin
- 1,185mmof rain a year (basin average)
- 26.5°Caverage air temperature
- 5%protected areas
- 0.2%covered by lakes
- 2.4km³held in reservoirs
What covers the basin
- 19% Forest
- 9% Cropland
- 37% Pasture
- 1% Towns and cities
RiverATLAS (HydroATLAS v1.0, CC BY 4.0): land cover, people, protected areas, glaciers and dams over the whole basin upstream of the mouth.
Along the river
Bani River: what you find on the way
- 4Weirs
- 17Ferry piersMopti and 16 more
- 1MarinasPort de Mopti
From OpenStreetMap, within 2.7 km of the river. Not mapped is not the same as not there.
From space
The source and the mouth, seen from orbit


Sentinel-2 cloudless 2016 by EOX IT Services GmbH (contains modified Copernicus Sentinel data 2016), CC BY 4.0. The glowing line is the river as drawn by RiverATLAS.
Photos
Bani River in pictures


Tributaries
Where it flows, and what flows into it
It flows into
Niger RiverTributaries (2)
Also: Bagoé River, Banifing River
In the same basin
Where these numbers come from
| Name, length, places | Wikidata (Q289460) · CC0 |
|---|---|
| Course, profile, basin | RiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed from the source to the mouth given by Wikidata |
| Flow | WaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0 |
| Climate along the river | WorldClim (RiverATLAS), 1970–2000 · CC BY 4.0 |
| Towns, bridges, dams | Wikidata · CC0; GeoNames · CC BY 4.0 |
| Along the river | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every source and licence is on the data sources page.
The family
Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?
Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.