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Stream

Cuanza River

965 km from source to mouth · Angola.

AngolaAngolaFlows into Atlantic Ocean2nd longest in Angola

Follow the riverMonth by month

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

In numbers

Length

965km

Average flow

820m³/s

Basin

152,570km²

Drop

1,389m

from 1,389 m to 0 m

Country

1

The journey

From source to mouth

965 km of river and 20 stops on the way: 3 towns and cities on its banks, dams, bridges and the tributaries that feed it.

1,389 m0 m
Chitemboat 1,389 m0 km
Capanda Dam625 km
Catarata Quissaquina654 km
Lagoa Lola0.6 km²769 km
Calumbo652,270 people875 km
Atlantic Oceanat 0 m965 km
0200400600800965 km
  1. 0 kmChitemboat 1,389 m
  2. 625 kmCapanda Dam
  3. 654 kmCatarata Quissaquina
  4. 664 kmLaúca Dam
  5. 680 kmCaculo Cabaça Hydroelectric Power Station
  6. 745 kmDondo64,643 people
  7. 769 kmLucala Rivertributary
  8. 769 kmLagoa Lola0.6 km²
  9. 770 kmLagoa Vue0.4 km²
  10. 772 kmLagoa Ndolo2.9 km²
  11. 773 kmLagoa Camuele2.7 km²
  12. 782 kmLagoa Cagia Grande2.4 km²
  13. 783 kmLagoa Chile2.5 km²
  14. 786 kmLagoa Ngolome16 km²
  15. 802 kmMuxima8,166 people
  16. 813 kmLagoa Tôa3.8 km²
  17. 868 kmLagoa Camni1.0 km²
  18. 875 kmCalumbo652,270 people
  19. 875 kmLagoa Quilonga Grande1.2 km²
  20. 889 kmLagoa Soares1.5 km²
  21. 910 kmLagoa Catalangombe0.5 km²
  22. 965 kmAtlantic Oceanat 0 m

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

River in Angola

At the mouth it carries 825 m³/s on average: an Olympic pool every 3.0 seconds. It drops from 1,389 m to 0 m, 1.4 m per kilometre on average. Its basin covers 152,570 km², about the size of BD. 3.7 million people live in it. Highest water: from February to April; lowest: from July to October. Its dams hold back little of its water (8.5% of a year's flow).

Read more on Wikipedia

Where to start

  • CalumboLargest city on its banks · 652,270 people
  • Dr. Antonio Agostinho Neto International Airport (NBJ)Nearest airport with scheduled flights, 14 km from the cityCar hire at LAD airport (Luanda)Discover Cars · Affiliate link
  • On the water24 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
  • Kayak and canoe2 put-ins and rapids mapped (OpenStreetMap)
  • From May to SeptemberThe best months to visit

Cuanza River, month by month

Highest water: from February to April

Lowest water: from July to October. Best months to visit: from May to September.

3,400
23°136 mmJan
3,600
23°126 mmFeb
3,900
23°194 mmMar
4,000
23°149 mmApr
3,100
22°18 mmMay
2,200
20°0 mmJun
1,000
19°0 mmJul
280
21°3 mmAug
310
22°25 mmSep
720
23°83 mmOct
1,900
23°170 mmNov
2,800
23°149 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 280 m³/s in the lowest month to 4,000 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

Cuanza River: the basin in numbers

150,085 km² of land send their water to this river. This is what lives on it.

Lightly regulatedReservoirs can hold 8.5% of a year's flow.
  • 3.7millionpeople live in the basin
  • 24/km²people per km²
  • 1,200maverage altitude of the basin
  • 1,191mmof rain a year (basin average)
  • 20.8°Caverage air temperature
  • 8%protected areas
  • 0.2%covered by lakes
  • 5.0km³held in reservoirs

What covers the basin

  • 89% Forest
  • 4% Cropland
  • 50% Pasture

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

Cuanza River: what you find on the way

  • 4DamsBarragem dos Rapidos do Kwanza, Capanda Dam, Barragem do Laúca and 1 more
  • 2Rapids
  • 24Ferry piers

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

Cross-checked with our atlases

Cuanza 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.

  • 1waterfall on the riverCascadyas
  • 12lakes on its wayLakeyas
  • 1beach at the mouth or on the banksCoastya

Waterfalls (1)

On the river, by Cascadyas

  1. Catarata Quissaquinakm 769

Cascadyas is coming soonOpen Cascadyas ↗

Lakes and reservoirs (12)

Lakes it flows through, by Lakeyas

  1. Lagoa Ndolokm 9072.9km²
  2. Lagoa Camuelekm 9092.7km²
  3. Lagoa Cagia Grandekm 9192.4km²
  4. Lagoa Chilekm 9202.5km²
  5. Lagoa Ngolomekm 92416km²
  6. Lagoa Tôakm 9563.8km²
  7. Lagoa Quilonga Grandekm 1,0281.2km²
  8. Lagoa Soareskm 1,0461.5km²

4 more on LakeyasLakeyas is coming soonOpen Lakeyas ↗

Beaches (1)

At the mouth (25 km) and on the banks, by Coastya

  1. Enseada de Sangano24 km away · cove27.8°C

Open Coastya ↗

From space

The source and the mouth, seen from orbit

Cuanza River: satellite view of the source
The source14 km across
Cuanza River: satellite view of the mouth
The mouth53 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.

Photos

Cuanza River in pictures

Cuanza river near Dondo, Angola
jlrsousa · CC BY-SA 2.0
Bridge over Kwanza River
Patyfessora · CC BY-SA 4.0
Kwanza River
Patyfessora · CC BY-SA 4.0
Bridge crossing Cuanza River, Angola
jlrsousa · CC BY-SA 2.0

Tributaries

Where it flows, and what flows into it

Tributaries (4)

Also: Lucala River, Cutato River, Luando River, Cunhinga Stream

Where these numbers come from

Name, length, placesWikidata (Q213840) · CC0
Course, profile, basinRiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed from the source to the mouth 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, Lakeyas, Coastya — 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