River
Milo River
330 km from source to mouth · Guinea.
GuineaFlows into Niger River1st longest in Guinea
In numbers
Length
330km
Average flow
190m³/s
Basin
13,500km²
Drop
166m
from 511 m to 345 m
Country
1
The journey
From source to mouth
330 km of river and 2 stops on the way: 2 towns and cities on its banks, dams, bridges and the tributaries that feed it.
- 0 kmSourceat 511 m
- 22 kmKérouané26,990 people
- 211 kmKankan221,428 people
- 330 kmNiger Riverat 345 m
Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.
River in Guinea
At the mouth it carries 188 m³/s on average: an Olympic pool every 13 seconds. It drops from 511 m to 345 m, 0.5 m per kilometre on average. Its basin covers 13,500 km², about the size of BS. 515,000 people live in it. Highest water: September; lowest: from January to April. No large dam holds it back: it is one of the world's free-flowing rivers.
Where to start
- KankanLargest city on its banks · 221,428 people
- On the water10 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
- Kayak and canoe1 put-ins and rapids mapped (OpenStreetMap)
- From November to FebruaryThe best months to visit
Milo River, month by month
Highest water: September
Lowest water: from January to April. Best months to visit: from November to February.
From about 33 m³/s in the lowest month to 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
Milo River: the basin in numbers
13,696 km² of land send their water to this river. This is what lives on it.
- 515,000people live in the basin
- 38/km²people per km²
- 528maverage altitude of the basin
- 1,758mmof rain a year (basin average)
- 25.1°Caverage air temperature
- 12%protected areas
What covers the basin
- 39% Forest
- 7% Cropland
- 27% 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
Milo River: what you find on the way
- 1Rapids
- 1Boat ramps
- 9Ferry piers
From OpenStreetMap, within 1.9 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
Milo River in pictures

Tributaries
Where it flows, and what flows into it
It flows into
Niger RiverIn the same basin
Where these numbers come from
| Name, length, places | Wikidata (Q1582664) · CC0 |
|---|---|
| Course, profile, basin | RiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed along the river network from the point 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.