HydroBASINS lev08 watershed · #5080601600
Bassin · #5080601600
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 : Southern Mallee, The Coorong
Sub-basin area
633,2km²
Upstream area
2 280,1km²
Discharge
0,55m³/s
Mean elev.
57m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #5080601710651 km²
- Bassin · #5080601740496 km²
2 dept-equivalent regions (GADM L2)
- 467.4 km²73.8% of basin
- 165.9 km²26.2% of basin
15 intersecting protected areas
Ngarkat
IUCN IaConservation Park
74.00 km² overlap
Unnamed (No.HA744)
IUCN IIIHeritage Agreement
39.60 km² overlap
Carcuma
IUCN IaConservation Park
16.81 km² overlap
Unnamed (No.HA571)
IUCN IIIHeritage Agreement
12.09 km² overlap
Unnamed (No.HA736)
IUCN IIIHeritage Agreement
11.78 km² overlap
Unnamed (No.HA104)
IUCN IIIHeritage Agreement
7.19 km² overlap
Unnamed (No.HA923)
IUCN IIIHeritage Agreement
6.15 km² overlap
Unnamed (No.HA1075)
IUCN IIIHeritage Agreement
4.99 km² overlap
Unnamed (No.HA865)
IUCN IIIHeritage Agreement
2.87 km² overlap
6 more protected areassorted by overlap area
Unnamed (No.HA169)
IUCN IIIHeritage Agreement
2.58 km² overlap
Unnamed (No.HA857)
IUCN IIIHeritage Agreement
2.14 km² overlap
Unnamed (No.HA601)
IUCN IIIHeritage Agreement
1.33 km² overlap
Unnamed (No.HA533)
IUCN IIIHeritage Agreement
1.27 km² overlap
Unnamed (No.HA158)
IUCN IIIHeritage Agreement
1.26 km² overlap
Unnamed (No.HA1141)
IUCN IIIHeritage Agreement
1.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
516 distinct species · 5 564 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 · #5080601600 : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 8 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°
15,5°C
Annual rain
433mm
Moisture idx (CMI)
-0,67
Runoff
3mm/an
PET
1 327mm
AET
369mm
Mean slope
1,0°
Water table
225cm
Forest
13%
Crops
10%
Urban
0%
Protected
29%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)