HydroBASINS lev08 watershed · #2080471200
Bassin du Rognon
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
629,7km²
Upstream area
629,7km²
Discharge
6,38m³/s
Mean elev.
359m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 631.6 km²100.0% of basin
64 communes (GADM L5)Available for FRA, RWA
- Doulaincourt-Saucourt43.98 km²100% commune
- Roches-Bettaincourt41.96 km²100% commune
- Bourdons-sur-Rognon36.88 km²91% commune
- Andelot-Blancheville33.96 km²100% commune
- Saint-Blin22.50 km²100% commune
- Nogent21.42 km²39% commune
- Ecot-la-Combe21.21 km²100% commune
- Chalvraines21.17 km²81% commune
- Rimaucourt20.04 km²100% commune
- Reynel18.89 km²100% commune
- Domremy-Landéville17.51 km²94% commune
- Clinchamp16.23 km²100% commune
- Is-en-Bassigny16.07 km²85% commune
- Esnouveaux15.17 km²89% commune
- Pautaines-Augeville14.31 km²100% commune
- Millières14.30 km²100% commune
- Ageville13.34 km²68% commune
- Lanques-sur-Rognon13.25 km²99% commune
- Clefmont12.66 km²63% commune
- Orquevaux12.38 km²79% commune
- Semilly12.01 km²80% commune
- Vesaignes-sous-Lafauche11.87 km²85% commune
- Consigny10.74 km²100% commune
- Cirey-lès-Mareilles10.57 km²72% commune
- Manois10.23 km²100% commune
- Busson9.95 km²100% commune
- Ozières9.37 km²100% commune
- Romain-sur-Meuse8.78 km²54% commune
- Ninville8.67 km²97% commune
- Signéville7.90 km²100% commune
- Mennouveaux7.63 km²100% commune
- Montot-sur-Rognon7.55 km²100% commune
- Donjeux6.64 km²50% commune
- Thol-lès-Millières6.55 km²94% commune
- Vaux-sur-Saint-Urbain6.34 km²100% commune
- Longchamp6.20 km²100% commune
- Humberville6.16 km²100% commune
- Buxières-lès-Clefmont5.55 km²97% commune
- Forcey5.35 km²100% commune
- Cuves5.27 km²100% commune
- Épizon5.06 km²21% commune
- Saint-Urbain-Maconcourt4.96 km²19% commune
- Vouécourt4.87 km²37% commune
- Perrusse4.75 km²79% commune
- Mandres-la-Côte3.89 km²35% commune
- Froncles3.58 km²17% commune
- Vignes-la-Côte2.96 km²100% commune
- Chantraines2.38 km²23% commune
- Leurville2.21 km²21% commune
- Viéville2.12 km²19% commune
- Huilliécourt1.25 km²14% commune
- Rochefort-sur-la-Côte1.00 km²19% commune
- Bologne0.64 km²2% commune
- Noyers0.33 km²5% commune
- Val-de-Meuse0.24 km²0% commune
- Illoud0.17 km²1% commune
- Rangecourt0.15 km²2% commune
- Prez-sous-Lafauche0.14 km²1% commune
- Audeloncourt0.12 km²1% commune
- Gudmont-Villiers0.11 km²1% commune
- Sarrey0.05 km²0% commune
- Briaucourt0.02 km²0% commune
- Mareilles0.01 km²0% commune
- Daillecourt0.01 km²0% commune
14 intersecting protected areas
Bassigny
IUCN Not ReportedSpecial Protection Area (Birds Directive)
245.57 km² overlap
Vallées du Rognon et de la Sueurre et massif forestier de la Crête et d'Ecot la Combe
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
39.32 km² overlap
Forêt de Doulaincourt
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.59 km² overlap
Vallée du Rognon, de Doulaincourt à la confluence avec la Marne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.69 km² overlap
Val de la Joux et la Vouette à Roches-sur-Rognon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.27 km² overlap
Le cul du Cerf à Orquevaux
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.76 km² overlap
Le Cul Du Cerf
IUCN IVBiotope Protection Order
1.34 km² overlap
Orquevaux
IUCN IVForest Managed Biological Reserve
1.29 km² overlap
Biotope Protection Order
0.39 km² overlap
5 more protected areassorted by overlap area
Pelouses et fruticées de la région de Joinville
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.31 km² overlap
Special Areas of Conservation (Habitats Directive)
0.17 km² overlap
Land acquired by a regional conservatory of natural areas
0.05 km² overlap
pelouse de chanot
IUCN IVLand acquired by a regional conservatory of natural areas
0.04 km² overlap
Land acquired by a regional conservatory of natural areas
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 196 distinct species · 242 038 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 du Rognon : 24 espèces reliées par 72 interactions GloBI sur 4 types (connectance 13.6%, 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°
9,1°C
Annual rain
795mm
Moisture idx (CMI)
0,02
Runoff
325mm/an
PET
779mm
AET
595mm
Mean slope
3,6°
Water table
231cm
Forest
30%
Crops
33%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)