HydroBASINS lev08 watershed · #7080395680
Bassin · #7080395680
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 : Day, Marshall
Sub-basin area
21,6km²
Upstream area
442,4km²
Discharge
0,64m³/s
Mean elev.
551m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #7080396630259 km²
- Bassin · #7080396780162 km²
2 dept-equivalent regions (GADM L2)
- Marshall21.4 km²99.0% of basin
- 0.2 km²1.0% of basin
7 intersecting protected areas
Marshall County
IUCN VWaterfowl Production Area
3.17 km² overlap
Watershed Protection
1.23 km² overlap
Cattail
IUCN VState Wildlife Management Area
0.58 km² overlap
Marshall County
IUCN VWaterfowl Production Area
0.56 km² overlap
Eden Area
IUCN VState Wildlife Management Area
0.31 km² overlap
Marshall County
IUCN VWaterfowl Production Area
0.14 km² overlap
Day County
IUCN VWaterfowl Production Area
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
69 distinct species · 165 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 · #7080395680 : 16 espèces reliées par 41 interactions GloBI sur 3 types (connectance 14.9%, filtre Serrano α=0.2). 8 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°
5,8°C
Annual rain
517mm
Moisture idx (CMI)
-0,44
Runoff
50mm/an
PET
929mm
AET
445mm
Mean slope
1,1°
Water table
46cm
Forest
37%
Crops
54%
Urban
0%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)