HydroBASINS lev08 watershed · #7080574260
Bassin de Ohio 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 3 administrative regions : Greenup, Lewis, Scioto
Sub-basin area
285,6km²
Upstream area
177 949,3km²
Discharge
2 713,27m³/s
Mean elev.
263m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Scioto River2147 km²
- Bassin de Tygarts Creek2108 km²
3 dept-equivalent regions (GADM L2)
- 204.4 km²71.5% of basin
- Lewis68.2 km²23.9% of basin
- 13.3 km²4.6% of basin
2 intersecting protected areas
Shawnee
IUCN VState Forest
120.86 km² overlap
Raven Rock Dedicated
IUCN VNature Preserve
0.40 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 633 distinct species · 123 547 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 Ohio River : 24 espèces reliées par 62 interactions GloBI sur 4 types (connectance 10.4%, filtre Serrano α=0.2). 11 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°
11,6°C
Annual rain
1 072mm
Moisture idx (CMI)
-0,06
Runoff
344mm/an
PET
1 140mm
AET
860mm
Mean slope
7,7°
Water table
327cm
Forest
92%
Crops
9%
Urban
1%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)