HydroBASINS lev08 watershed · #2080467530
Bassin du Puits
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 : Aube, Marne
Sub-basin area
207,1km²
Upstream area
207,1km²
Discharge
1,48m³/s
Mean elev.
151m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 155.6 km²74.9% of basin
- 52.1 km²25.1% of basin
29 communes (GADM L5)Available for FRA, RWA
- Saint-Ouen-Domprot47.16 km²99% commune
- Sompuis38.49 km²88% commune
- Dampierre26.02 km²87% commune
- Le Meix-Tiercelin19.22 km²99% commune
- Humbauville17.08 km²100% commune
- Vaucogne15.25 km²94% commune
- Bréban10.08 km²100% commune
- Corbeil9.48 km²100% commune
- Ramerupt8.34 km²62% commune
- Courdemanges3.57 km²19% commune
- Huiron2.89 km²21% commune
- Somsois2.63 km²12% commune
- Glannes2.21 km²17% commune
- Chapelaine1.36 km²15% commune
- Dosnon0.75 km²3% commune
- Morembert0.61 km²23% commune
- Coole0.61 km²2% commune
- Isle-Aubigny0.36 km²2% commune
- Châtelraould-Saint-Louvent0.32 km²2% commune
- Trouans0.29 km²1% commune
- Soudé0.26 km²1% commune
- Saint-Utin0.24 km²2% commune
- Jasseines0.20 km²1% commune
- Balignicourt0.17 km²1% commune
- Donnement0.04 km²0% commune
- Poivres0.03 km²0% commune
- Margerie-Hancourt0.02 km²0% commune
- Lhuître0.02 km²0% commune
- Dommartin-le-Coq0.00 km²0% commune
3 intersecting protected areas
Vauhalaise
IUCN IaForest Integral Biological Reserve
0.56 km² overlap
Savart du camp militaire de Mailly-le-Camp
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.32 km² overlap
Vauhalaise
IUCN IVForest Managed Biological Reserve
0.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 641 distinct species · 41 743 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 du Puits : 30 espèces reliées par 109 interactions GloBI sur 6 types (connectance 16.4%, filtre Serrano α=0.2). 7 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°
10,0°C
Annual rain
660mm
Moisture idx (CMI)
-0,21
Runoff
227mm/an
PET
834mm
AET
555mm
Mean slope
1,9°
Water table
151cm
Forest
1%
Crops
74%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)