HydroBASINS lev08 watershed · #5080584670
Bassin · #5080584670
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 1 administrative regions : Elliston
Sub-basin area
626,8km²
Upstream area
627km²
Discharge
0m³/s
Mean elev.
78m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 626.6 km²100.0% of basin
14 intersecting protected areas
Barwell
IUCN VIConservation Park
58.16 km² overlap
Unnamed (No.HA150)
IUCN IIIHeritage Agreement
56.65 km² overlap
Bascombe Well
IUCN VIConservation Park
21.77 km² overlap
Unnamed (No.HA246)
IUCN IIIHeritage Agreement
21.65 km² overlap
Unnamed (No.HA560)
IUCN IIIHeritage Agreement
11.36 km² overlap
Unnamed (No.HA182)
IUCN IIIHeritage Agreement
10.68 km² overlap
Unnamed (No.HA324)
IUCN IIIHeritage Agreement
6.40 km² overlap
Unnamed (No.HA540)
IUCN IIIHeritage Agreement
3.02 km² overlap
Unnamed (No.HA292)
IUCN IIIHeritage Agreement
2.35 km² overlap
5 more protected areassorted by overlap area
Unnamed (No.HA1449)
IUCN IIIHeritage Agreement
0.65 km² overlap
Dakalanta
IUCN IIPrivate Nature Reserve
0.20 km² overlap
Unnamed (No.HA550)
IUCN IIIHeritage Agreement
0.19 km² overlap
Unnamed (No.HA300)
IUCN IIIHeritage Agreement
0.16 km² overlap
Unnamed (No.HA539)
IUCN IIIHeritage Agreement
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
457 distinct species · 2 422 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 · #5080584670 : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 3 types (connectance 4.8%, filtre Serrano α=0.2). 9 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
381mm
Moisture idx (CMI)
-0,71
Runoff
2mm/an
PET
1 325mm
AET
325mm
Mean slope
0,4°
Water table
408cm
Forest
17%
Crops
37%
Urban
0%
Protected
31%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)