HydroBASINS lev08 watershed · #2080471300
Bassin de Canal Entre Champagne et Bourgogne
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 1 administrative regions : Haute-Marne
Sub-basin area
350,5km²
Upstream area
1 226,9km²
Discharge
12,75m³/s
Mean elev.
307m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de la Suize257 km²
- Bassin de la Marne126 km²
1 dept-equivalent regions (GADM L2)
- 351.6 km²100.0% of basin
45 communes (GADM L5)Available for FRA, RWA
- Bologne31.10 km²98% commune
- Jonchery24.03 km²82% commune
- Mareilles21.93 km²100% commune
- Darmannes18.65 km²100% commune
- Froncles17.16 km²83% commune
- Vignory17.12 km²85% commune
- Gudmont-Villiers16.68 km²99% commune
- Villiers-le-Sec13.15 km²83% commune
- Treix12.27 km²81% commune
- Soncourt-sur-Marne12.16 km²91% commune
- Semoutiers-Montsaon11.92 km²43% commune
- Riaucourt10.87 km²100% commune
- Cerisières9.50 km²97% commune
- Briaucourt9.47 km²100% commune
- Viéville9.03 km²81% commune
- Vouécourt8.43 km²63% commune
- Meures8.15 km²100% commune
- Chantraines7.75 km²77% commune
- Brethenay7.51 km²85% commune
- Rouécourt7.33 km²94% commune
- Euffigneix7.18 km²83% commune
- Oudincourt7.14 km²98% commune
- Donjeux6.41 km²49% commune
- Biesles6.38 km²26% commune
- Annéville-la-Prairie5.25 km²100% commune
- Sexfontaines5.23 km²25% commune
- Ageville4.80 km²24% commune
- Lamancine4.36 km²100% commune
- Rochefort-sur-la-Côte4.27 km²81% commune
- Cirey-lès-Mareilles4.08 km²28% commune
- Vraincourt3.66 km²100% commune
- Bourdons-sur-Rognon3.44 km²9% commune
- Ormoy-lès-Sexfontaines3.42 km²59% commune
- Richebourg3.17 km²15% commune
- Rouvroy-sur-Marne2.48 km²30% commune
- Condes2.42 km²46% commune
- Esnouveaux1.79 km²11% commune
- Chaumont0.77 km²1% commune
- Buxières-lès-Villiers0.40 km²8% commune
- Mussey-sur-Marne0.28 km²3% commune
- Châteauvillain0.27 km²0% commune
- Doulaincourt-Saucourt0.06 km²0% commune
- Leschères-sur-le-Blaiseron0.06 km²0% commune
- Andelot-Blancheville0.05 km²0% commune
- La Genevroye0.00 km²0% commune
12 intersecting protected areas
Special Areas of Conservation (Habitats Directive)
6.32 km² overlap
National Park - Buffer zone/Area of adhesion
3.08 km² overlap
Bois de la Voivre à Marault
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.24 km² overlap
Pelouses et fruticées de la Côte oxfordienne de Bologne à Latrecey
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.54 km² overlap
Buxaie de Condes-Brethenay
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.73 km² overlap
Forêts
IUCN IINational Park - Core Area
0.37 km² overlap
Vallée du Rognon, de Doulaincourt à la confluence avec la Marne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.14 km² overlap
Land acquired by a regional conservatory of natural areas
0.03 km² overlap
Ruisseau Le Ribevaux
IUCN IVBiotope Protection Order
0.02 km² overlap
3 more protected areassorted by overlap area
Land acquired by a regional conservatory of natural areas
0.02 km² overlap
Pelouses et fruticées de la région de Joinville
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
pelouse de \'en gravelies\'
IUCN IVLand acquired by a regional conservatory of natural areas
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 720 distinct species · 201 359 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Canal Entre Champagne et Bourgogne : 23 espèces reliées par 71 interactions GloBI sur 3 types (connectance 14.3%, filtre Serrano α=0.2). 9 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°
9,4°C
Annual rain
757mm
Moisture idx (CMI)
-0,05
Runoff
300mm/an
PET
796mm
AET
587mm
Mean slope
3,0°
Water table
191cm
Forest
12%
Crops
47%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)