HydroBASINS lev08 watershed · #7080602490
Bassin de South Ashley Creek
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 : Dent, Shannon, Texas
Sub-basin area
385,8km²
Upstream area
385,8km²
Discharge
4m³/s
Mean elev.
368m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 205.5 km²53.2% of basin
- 175.5 km²45.5% of basin
- 5.1 km²1.3% of basin
7 intersecting protected areas
Ozark
IUCN VNational Scenic Riverway
8.69 km² overlap
Current River
IUCN VEasement
6.81 km² overlap
Cedar Grove
IUCN VConservation Area
0.58 km² overlap
Sunklands
IUCN VConservation Area
0.20 km² overlap
Montauk
IUCN IIIState Park
0.18 km² overlap
Montauk Towersite
IUCN VState Conservation Area or Park
0.16 km² overlap
Montauk Upland Forest
IUCN VNatural Area
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 410 distinct species · 23 086 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 South Ashley Creek : 25 espèces reliées par 71 interactions GloBI sur 4 types (connectance 11.3%, 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°
12,8°C
Annual rain
1 080mm
Moisture idx (CMI)
-0,11
Runoff
327mm/an
PET
1 217mm
AET
903mm
Mean slope
3,3°
Water table
171cm
Forest
91%
Crops
14%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)