HydroBASINS lev08 watershed · #5080094470
Bassin de Arumpo 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 2 administrative regions : Balranald, Wentworth
Sub-basin area
2 683,4km²
Upstream area
2 683,4km²
Discharge
0,03m³/s
Mean elev.
74m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 2061.9 km²76.9% of basin
- 620.8 km²23.1% of basin
2 intersecting protected areas
Willandra Lakes Region
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
229.32 km² overlap
Mallee Cliffs
IUCN IaNational Park
191.51 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
777 distinct species · 33 849 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Arumpo Creek : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 10 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°
17,1°C
Annual rain
322mm
Moisture idx (CMI)
-0,78
Runoff
7mm/an
PET
1 463mm
AET
273mm
Mean slope
0,3°
Water table
192cm
Forest
0%
Crops
12%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)