HydroBASINS lev08 watershed · #7080527040
Bassin de Scioto River
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 : Marion, Union
Sub-basin area
94,7km²
Upstream area
1 200,8km²
Discharge
13,85m³/s
Mean elev.
281m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Scioto River829 km²
- Bassin · #7080526480277 km²
2 dept-equivalent regions (GADM L2)
- Marion90.5 km²95.5% of basin
- Union4.3 km²4.5% of basin
2 intersecting protected areas
Big Island
IUCN VWildlife Area
18.28 km² overlap
Reserve Program
2.80 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
579 distinct species · 121 256 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Scioto River : 27 espèces reliées par 60 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 6 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°
9,9°C
Annual rain
921mm
Moisture idx (CMI)
-0,12
Runoff
320mm/an
PET
1 051mm
AET
774mm
Mean slope
0,3°
Water table
16cm
Forest
0%
Crops
78%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)