HydroBASINS lev08 watershed · #2080469500
Bassin de la Voire
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 3 administrative regions : Aube, Haute-Marne, Marne
Sub-basin area
841,9km²
Upstream area
841,9km²
Discharge
6,64m³/s
Mean elev.
166m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 409.7 km²48.5% of basin
- 403.5 km²47.8% of basin
- 31.3 km²3.7% of basin
96 communes (GADM L5)Available for FRA, RWA
- Ceffonds36.23 km²100% commune
- Sommevoire32.95 km²100% commune
- Montier-en-Der28.71 km²100% commune
- Robert-Magny-Laneuville-à-Rémy25.05 km²100% commune
- Droyes23.94 km²92% commune
- Beurville23.09 km²100% commune
- Louze20.49 km²100% commune
- Soulaines-Dhuys20.31 km²100% commune
- Thil19.50 km²100% commune
- Nully18.20 km²100% commune
- Lentilles17.09 km²100% commune
- Vallentigny16.46 km²100% commune
- Puellemontier16.42 km²100% commune
- Ville-sur-Terre15.97 km²100% commune
- Longeville-sur-la-Laines15.72 km²100% commune
- Morvilliers15.70 km²100% commune
- Brienne-le-Château15.34 km²71% commune
- Outines15.09 km²98% commune
- Rizaucourt-Buchey14.86 km²96% commune
- Voillecomte14.82 km²100% commune
- Blumeray14.51 km²100% commune
- Petit-Mesnil14.07 km²100% commune
- Saint-Léger-sous-Brienne12.93 km²93% commune
- Wassy12.72 km²37% commune
- Chavanges12.46 km²41% commune
- Rosnay-l'Hôpital12.23 km²93% commune
- Mertrud11.43 km²100% commune
- Chaumesnil11.33 km²100% commune
- Trémilly11.09 km²100% commune
- Bailly-aux-Forges10.61 km²98% commune
- Fuligny10.43 km²100% commune
- Saulcy10.29 km²88% commune
- Crespy-le-Neuf10.15 km²100% commune
- Joncreuil10.15 km²100% commune
- Épothémont10.15 km²100% commune
- Thilleux9.96 km²100% commune
- Frampas9.73 km²94% commune
- Hampigny9.47 km²100% commune
- Colombey-les-Deux-Églises9.46 km²13% commune
- Maizières-lès-Brienne9.16 km²100% commune
- La Chaise9.01 km²100% commune
- Lévigny8.86 km²65% commune
- Drosnay8.83 km²46% commune
- Montmorency-Beaufort8.37 km²84% commune
- Louvemont8.29 km²39% commune
- Thors8.21 km²100% commune
- Dommartin-le-Saint-Père8.05 km²53% commune
- Lassicourt7.61 km²100% commune
- Fresnay7.59 km²100% commune
- Juzanvigny7.55 km²100% commune
- Planrupt7.44 km²93% commune
- Brienne-la-Vieille7.23 km²44% commune
- Vernonvilliers7.17 km²95% commune
- Doulevant-le-Château7.13 km²31% commune
- La Rothière6.41 km²89% commune
- Maisons-lès-Soulaines6.33 km²99% commune
- Bailly-le-Franc5.95 km²100% commune
- La Ville-aux-Bois5.52 km²100% commune
- Arrembécourt5.26 km²68% commune
- Châtillon-sur-Broué5.18 km²79% commune
- Trannes5.07 km²52% commune
- Saint-Christophe-Dodinicourt4.75 km²100% commune
- Lesmont4.31 km²44% commune
- Chalette-sur-Voire4.18 km²77% commune
- Blignicourt4.17 km²100% commune
- Éclance4.13 km²35% commune
- Perthes-lès-Brienne3.66 km²100% commune
- Rances3.64 km²100% commune
- Courcelles-sur-Voire3.52 km²73% commune
- Bétignicourt3.27 km²100% commune
- Précy-Saint-Martin3.15 km²49% commune
- Juvanzé2.91 km²67% commune
- Villeret2.84 km²100% commune
- Dommartin-le-Franc2.84 km²30% commune
- Cirey-sur-Blaise2.81 km²17% commune
- Arrentières2.22 km²15% commune
- Ville-en-Blaisois2.00 km²29% commune
- Arnancourt1.64 km²18% commune
- Colombé-la-Fosse1.39 km²16% commune
- Arrigny1.07 km²7% commune
- Margerie-Hancourt1.04 km²5% commune
- Engente0.82 km²18% commune
- Daillancourt0.77 km²10% commune
- Éclaron-Braucourt-Sainte-Livière0.62 km²1% commune
- Vaux-sur-Blaise0.53 km²7% commune
- Colombé-le-Sec0.50 km²6% commune
- Doulevant-le-Petit0.49 km²18% commune
- Courcelles-sur-Blaise0.48 km²9% commune
- Bouzancourt0.40 km²3% commune
- Unienville0.36 km²3% commune
- Yèvres-le-Petit0.24 km²3% commune
- Aulnay0.14 km²1% commune
- Épagne0.10 km²3% commune
- Giffaumont-Champaubert0.09 km²0% commune
- Braux0.06 km²0% commune
- Arsonval0.00 km²0% commune
23 intersecting protected areas
Etangs de la Champagne humide
IUCN Not ReportedWetland of International Importance (Ramsar Site)
641.38 km² overlap
Forêt D\'Orient
IUCN VRegional Nature Park
114.19 km² overlap
Special Protection Area (Birds Directive)
22.83 km² overlap
Étang de la Horre
IUCN Not ReportedSpecial Protection Area (Birds Directive)
14.86 km² overlap
Prairies de la Voire et de l'Héronne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.87 km² overlap
Protected perimeter around a national nature reserve
10.82 km² overlap
Herbages et cultures autour du lac du Der
IUCN Not ReportedSpecial Protection Area (Birds Directive)
8.35 km² overlap
Étang de la Horre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.24 km² overlap
Bois d'Humegnil-Epothemont
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.15 km² overlap
14 more protected areassorted by overlap area
Les etangs de la horre
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
3.98 km² overlap
Étang De La Horre
IUCN IVNational Nature Reserve
3.67 km² overlap
Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
3.03 km² overlap
Étangs latéraux du Der
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.74 km² overlap
Camp militaire du bois d'Ajou
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.67 km² overlap
National Hunting and Wildlife Reserve
2.67 km² overlap
rnr etang de ramerupt
IUCN IVLand acquired by a regional conservatory of natural areas
0.34 km² overlap
Etang De Ramerupt
IUCN IVBiotope Protection Order
0.33 km² overlap
Étang De Ramerupt
IUCN IVRegional Nature Reserve
0.33 km² overlap
Land acquired by a regional conservatory of natural areas
0.27 km² overlap
Lac du Der
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.12 km² overlap
Site CENCHA333_962
IUCN IVLand acquired by a regional conservatory of natural areas
0.04 km² overlap
Bois des moines
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
0.02 km² overlap
prairie des grèves
IUCN IVLand acquired by a regional conservatory of natural areas
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 537 distinct species · 495 322 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Voire : 24 espèces reliées par 97 interactions GloBI sur 6 types (connectance 14.6%, filtre Serrano α=0.2). 13 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°
10,1°C
Annual rain
681mm
Moisture idx (CMI)
-0,18
Runoff
254mm/an
PET
831mm
AET
565mm
Mean slope
1,7°
Water table
107cm
Forest
17%
Crops
49%
Urban
0%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)