Skip to content
riveryas
EN

River

Aruwimi River

1,300 km from source to mouth · DR Congo.

DR CongoDR CongoFlows into River Congo3rd longest in DR Congo

Follow the riverMonth by month

SourceMouth
The river and every tributary in its basin, drawn from RiverATLAS (CC BY 4.0).

In numbers

Length

1,300km

Average flow

1,600m³/s

Basin

116,100km²

Drop

813m

from 1,174 m to 361 m

Country

1

The journey

From source to mouth

1,300 km of river and 7 stops on the way: 1 towns and cities on its banks, dams, bridges and the tributaries that feed it.

1,174 m361 m
Sourceat 1,174 m0 km
Sharitributary184 km
Chute Taky305 km
Epulutributary482 km
Chute Penge504 km
Nepokotributary696 km
Chute Mupole1,001 km
River Congoat 361 m1,300 km
05001,0001,300 km
  1. 0 kmSourceat 1,174 m
  2. 184 kmSharitributary
  3. 305 kmChute Taky
  4. 482 kmEpulutributary
  5. 504 kmChute Penge
  6. 696 kmNepokotributary
  7. 1,001 kmChute Mupole
  8. 1,224 kmBasoko76,371 people
  9. 1,300 kmRiver Congoat 361 m

Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.

River in the Democratic Republic of the Congo

At the mouth it carries 1,592 m³/s on average: an Olympic pool every 1.6 seconds. It drops from 1,174 m to 361 m, 0.6 m per kilometre on average. Its basin covers 116,100 km², about the size of MW. 4.5 million people live in it. Highest water: from September to November. No large dam holds it back: it is one of the world's free-flowing rivers.

Read more on Wikipedia

Where to start

  • BasokoLargest city on its banks · 76,371 people
  • Bangoka International Airport (FKI)Nearest airport with scheduled flights, 209 km from the city
  • On the water10 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
  • From December to FebruaryThe best months to visit

Aruwimi River, month by month

Highest water: from September to November

Best months to visit: from December to February.

1,200
25°60 mmJan
510
25°79 mmFeb
600
25°146 mmMar
1,400
25°181 mmApr
2,100
25°168 mmMay
2,300
24°130 mmJun
2,200
24°148 mmJul
2,400
24°182 mmAug
2,500
24°174 mmSep
2,900
24°194 mmOct
2,900
24°152 mmNov
2,100
24°81 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 510 m³/s in the lowest month to 2,900 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

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

The basin

Aruwimi River: the basin in numbers

121,163 km² of land send their water to this river. This is what lives on it.

Free-flowingDams upstream can hold only 0.0% of a year's flow: the river still keeps its natural rhythm.
  • 4.5millionpeople live in the basin
  • 37/km²people per km²
  • 793maverage altitude of the basin
  • 1,746mmof rain a year (basin average)
  • 23.8°Caverage air temperature
  • 12%protected areas

What covers the basin

  • 87% Forest
  • 1% Cropland
  • 1% 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

Aruwimi River: what you find on the way

  • 1WaterfallsChutes Epulu
  • 10Ferry piers

From OpenStreetMap, within 2.5 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Aruwimi River in our other atlases

What our sister atlases know about the waterfalls on this river, the lakes it flows through, the beaches at its mouth, the mountains where it rises and the islands off its mouth.

  • 3waterfalls on the riverCascadyas

Waterfalls (3)

On the river, by Cascadyas

  1. Chute Takykm 275
  2. Chute Pengekm 454
  3. Chute Mupolekm 902

Cascadyas is coming soonOpen Cascadyas ↗

From space

The source and the mouth, seen from orbit

Aruwimi River: satellite view of the source
The source14 km across
Aruwimi River: satellite view of the mouth
The mouth47 km across

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.

Where these numbers come from

Name, length, placesWikidata (Q540956) · CC0
Course, profile, basinRiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed along the river network from the point given by Wikidata
FlowWaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0
Climate along the riverWorldClim (RiverATLAS), 1970–2000 · CC BY 4.0
Towns, bridges, damsWikidata · CC0; GeoNames · CC BY 4.0
Along the river© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Our other atlasesCascadyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; HydroLAKES · CC BY 4.0; NOAA OISST

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.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Coming soonVisit
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.You are here
canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Coming soonVisit