HydroBASINS lev08 watershed · #2080510560
Bassin de la Saône
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Côte-d'Or, Saône-et-Loire
Sub-basin area
203,4km²
Upstream area
11 805,3km²
Discharge
182,01m³/s
Mean elev.
186m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Canal de Bourgogne1030 km²
- Bassin du Suzon660 km²
2 dept-equivalent regions (GADM L2)
- 172.2 km²84.4% of basin
- 31.7 km²15.6% of basin
36 communes (GADM L5)Available for FRA, RWA
- Labergement-lès-Seurre27.49 km²92% commune
- Pagny-le-Château19.49 km²79% commune
- Esbarres12.00 km²76% commune
- Bonnencontre10.86 km²97% commune
- Chamblanc9.77 km²100% commune
- Écuelles9.61 km²95% commune
- Seurre9.20 km²100% commune
- Lanthes9.06 km²92% commune
- Chivres7.78 km²100% commune
- Labruyère7.54 km²100% commune
- Jallanges7.50 km²100% commune
- Pagny-la-Ville6.92 km²100% commune
- Broin6.62 km²47% commune
- Trugny6.40 km²100% commune
- Auvillars-sur-Saône6.12 km²89% commune
- Pouilly-sur-Saône5.33 km²100% commune
- Charrey-sur-Saône5.24 km²93% commune
- Bragny-sur-Saône4.85 km²32% commune
- Charnay-lès-Chalon4.76 km²55% commune
- Mont-lès-Seurre3.93 km²57% commune
- Lechâtelet3.60 km²100% commune
- Glanon3.59 km²100% commune
- Bagnot3.43 km²27% commune
- Saunières3.36 km²43% commune
- La Villeneuve2.65 km²36% commune
- Montmain1.84 km²21% commune
- Clux1.40 km²18% commune
- Magny-lès-Aubigny1.36 km²20% commune
- Palleau0.87 km²8% commune
- Saint-Nicolas-lès-Cîteaux0.36 km²1% commune
- Montagny-lès-Seurre0.31 km²4% commune
- Les Bordes0.29 km²12% commune
- Grosbois-lès-Tichey0.25 km²5% commune
- Corgengoux0.09 km²1% commune
- Saint-Usage0.02 km²0% commune
- Pourlans0.00 km²0% commune
3 intersecting protected areas
Forêt de Citeaux et environs
IUCN Not ReportedSpecial Protection Area (Birds Directive)
20.27 km² overlap
Forêt de Cîteaux et environs
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.27 km² overlap
bois des fontenottes
IUCN IVLand acquired by a regional conservatory of natural areas
0.32 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 727 distinct species · 185 919 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Bassin de la Saône : 24 espèces reliées par 90 interactions GloBI sur 6 types (connectance 15.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
10,9°C
Annual rain
784mm
Moisture idx (CMI)
-0,10
Runoff
458mm/an
PET
871mm
AET
624mm
Mean slope
0,7°
Water table
51cm
Forest
13%
Crops
70%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)