Rivière· 34 segments
L'Arroux
Crosses 3 administrative regions : Allier, Côte-d'Or, Saône-et-Loire
Total length
140km
Max discharge
34,8m³/s
Max Strahler
4
Segments matched
34
River geography3 admin regions · 37 communes
3 administrative regions crossed (GADM L2)
- Saône-et-LoireBourgogne-Franche-Comté · France97.1 kmin this dpt
- Côte-d'OrBourgogne-Franche-Comté · France13.7 kmin this dpt
- AllierAuvergne-Rhône-Alpes · France0.0 kmin this dpt
37 communes (L5)For countries with L5
- Rigny-sur-Arroux13.35 km
- Dracy-Saint-Loup9.33 km
- Toulon-sur-Arroux8.90 km
- Vendenesse-sur-Arroux7.02 km
- Arnay-le-Duc6.40 km
- Laizy6.21 km
- Saint-Nizier-sur-Arroux6.01 km
- Étang-sur-Arroux5.48 km
- Gueugnon5.43 km
- Autun4.90 km
- Digoin4.47 km
- Thil-sur-Arroux3.40 km
- Saint-Léger-du-Bois3.21 km
- Monthelon3.08 km
- Igornay3.02 km
- Magnien2.71 km
- Jouey2.59 km
- La Boulaye2.52 km
- Uxeau2.22 km
- Montmort2.10 km
- Cordesse1.97 km
- Saint-Forgeot1.39 km
- Charbonnat1.32 km
- Brion1.01 km
- Saint-Prix-lès-Arnay0.79 km
- Voudenay0.64 km
- Curgy0.45 km
- Foissy0.44 km
- Saint-Didier-sur-Arroux0.28 km
- Mimeure0.14 km
- Culètre0.00 km
- Clessy0.00 km
- La Motte-Saint-Jean0.00 km
- Molinet0.00 km
- La Tagnière0.00 km
- Marly-sur-Arroux0.00 km
- Chassenard0.00 km
4 intersecting protected areas
Morvan
IUCN VRegional Nature Park
Val de Loire bocager
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Special Areas of Conservation (Habitats Directive)
Val de Loire bocager
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 34 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 271 distinct species · 15 694 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de L'Arroux : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 5 types (connectance 12.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
140km
Max discharge
34,8m³/s
Max Strahler
4
Segments matched
34
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.