HydroBASINS lev08 watershed · #7080675700
Bassin de Black 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 4 administrative regions : Chesterfield, Darlington, Florence, Lee
Sub-basin area
1 178,7km²
Upstream area
1 178,7km²
Discharge
15,98m³/s
Mean elev.
82m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 626.3 km²53.1% of basin
- 444.3 km²37.7% of basin
- 105.6 km²9.0% of basin
- 2.2 km²0.2% of basin
9 intersecting protected areas
Carolina Sandhills
IUCN IVNational Wildlife Refuge
134.38 km² overlap
Sand Hills
IUCN VState Forest
12.03 km² overlap
Segars-McKinnon
IUCN IIIHeritage Preserve
3.33 km² overlap
Segars
IUCN Not AssignedConservation Easement
2.14 km² overlap
USFWS Easement, Former Fmha-M. Flowers
IUCN Not AssignedEasement
1.91 km² overlap
Conservation Easement
1.87 km² overlap
Campbells Crossroads
IUCN VWildlife Management Area
1.16 km² overlap
Angelus Tract
IUCN VWildlife Management Area
0.08 km² overlap
Reserve Program
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 500 distinct species · 99 200 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Black Creek : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 9.6%, 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°
16,5°C
Annual rain
1 170mm
Moisture idx (CMI)
-0,12
Runoff
439mm/an
PET
1 336mm
AET
981mm
Mean slope
1,0°
Water table
87cm
Forest
18%
Crops
19%
Urban
3%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)