Skip to content
riveryas
EN

River

Arroux

132 km from source to mouth · France.

FranceFranceFlows into Loire

Follow the riverMonth by month

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

In numbers

Length

132km

Average flow

34m³/s

Basin

3,174km²

Drop

98m

from 320 m to 222 m

Country

1

The journey

From source to mouth

132 km of river and 16 stops on the way: 8 towns and cities on its banks, dams, bridges and the tributaries that feed it.

320 m222 m
Sourceat 320 m0 km
Dréetributary26 km
Ternintributary37 km
Celletributary43 km
Braconnetributary56 km
Toulon-sur-Arroux1,655 people87 km
Gueugnon8,486 people104 km
Pont Émiland-Gauthey de Gueugnon105 km
Loireat 222 m132 km
050100132 km
  1. 0 kmSourceat 320 m
  2. 0 kmArnay-le-Duc1,986 people
  3. 21 kmArroux Viaduct
  4. 26 kmDréetributary
  5. 36 kmAutun18,283 people
  6. 37 kmTernintributary
  7. 43 kmCelletributary
  8. 56 kmBraconnetributary
  9. 57 kmÉtang-sur-Arroux1,929 people
  10. 58 kmMesvrintributary
  11. 87 kmToulon-sur-Arroux1,655 people
  12. 104 kmGueugnon8,486 people
  13. 105 kmPont Émiland-Gauthey de Gueugnon
  14. 126 kmLa Motte-Saint-Jean1,203 people
  15. 126 kmDigoin8,941 people
  16. 127 kmBourbincetributary
  17. 130 kmMolinet1,178 people
  18. 132 kmLoireat 222 m

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

River in France

At the mouth it carries 34 m³/s on average: an Olympic pool every 73 seconds. It drops from 320 m to 222 m, 0.7 m per kilometre on average. Its basin covers 3,174 km², about the size of LU. 1.0 million people live in it. Highest water: from November to February. Its dams hold back little of its water (6.1% of a year's flow).

Read more on Wikipedia

Where to start

Arroux, month by month

Highest water: from November to February

Best months to visit: from May to September.

180
2°58 mmJan
140
3°51 mmFeb
85
7°50 mmMar
37
10°51 mmApr
55
14°75 mmMay
84
17°81 mmJun
52
19°58 mmJul
52
19°77 mmAug
57
16°71 mmSep
88
11°60 mmOct
130
6°67 mmNov
170
3°62 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 37 m³/s in the lowest month to 180 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

Arroux: the basin in numbers

12,478 km² of land send their water to this river. This is what lives on it.

Lightly regulatedReservoirs can hold 6.1% of a year's flow.
  • 1.0millionpeople live in the basin
  • 83/km²people per km²
  • 603maverage altitude of the basin
  • 786mmof rain a year (basin average)
  • 9.4°Caverage air temperature
  • 11%protected areas
  • 0.2%covered by lakes
  • 0.2km³held in reservoirs

What covers the basin

  • 34% Forest
  • 15% Cropland
  • 32% Pasture
  • 4% 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

Arroux: what you find on the way

  • 3Dams
  • 11WeirsSeuil de Rince Bouteille and 10 more
  • 6LocksRigole d'Arroux, Canal de Roanne à Digoin and 4 more
  • 3Boat rampsPoint d'embarquement et de débarquement isolé de canoë kayak
  • 2MarinasPort de plaisance de Digoin, Halte Nautique de la Fontaine Saint-Martin
  • 1Boat rentals

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

Arroux: satellite view of the source
The source14 km across
Arroux: satellite view of the mouth
The mouth15 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

Arroux in pictures

Porte-Arroux-Autun
Jérôme Castaings · CC BY 2.5
Arroux Autun 1
Chabe01 · CC BY-SA 4.0
Arroux Gueugnon 1
Chabe01 · CC BY-SA 4.0
Arroux river in Etang-sur-Arroux (1)
Tournasol7 · CC BY 4.0

Tributaries

Where it flows, and what flows into it

Tributaries (10)

Also: Bourbince, Ternin, Celle, Drée, Mesvrin, Braconne, Méchet, Ruisseau de Breuil, Ruisseau des Pontins, Ruisseau le Trévouze

Where these numbers come from

Name, length, placesWikidata (Q702925) · 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

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