HydroBASINS lev08 watershed · #5080090300
Bassin · #5080090300
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 : Karoonda East Murray, Southern Mallee, The Coorong
Sub-basin area
2 103,2km²
Upstream area
2 103,2km²
Discharge
0m³/s
Mean elev.
98m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1944.0 km²92.4% of basin
- 121.1 km²5.8% of basin
- 38.1 km²1.8% of basin
22 intersecting protected areas
Ngarkat
IUCN IaConservation Park
186.84 km² overlap
Ngarkat
IUCN VConservation Park
28.65 km² overlap
Unnamed (No.HA222)
IUCN IIIHeritage Agreement
9.07 km² overlap
Unnamed (No.HA678)
IUCN IIIHeritage Agreement
8.72 km² overlap
Unnamed (No.HA236)
IUCN IIIHeritage Agreement
6.70 km² overlap
Unnamed (No.HA279)
IUCN IIIHeritage Agreement
5.33 km² overlap
Unnamed (No.HA871)
IUCN IIIHeritage Agreement
4.86 km² overlap
Unnamed (No.HA322)
IUCN IIIHeritage Agreement
4.86 km² overlap
Unnamed (No.HA323)
IUCN IIIHeritage Agreement
4.38 km² overlap
13 more protected areassorted by overlap area
Unnamed (No.HA439)
IUCN IIIHeritage Agreement
3.45 km² overlap
Unnamed (No.HA479)
IUCN IIIHeritage Agreement
2.46 km² overlap
Unnamed (No.HA919)
IUCN IIIHeritage Agreement
2.31 km² overlap
Unnamed (No.HA795)
IUCN IIIHeritage Agreement
2.23 km² overlap
Unnamed (No.HA572)
IUCN IIIHeritage Agreement
2.18 km² overlap
Unnamed (No.HA394)
IUCN IIIHeritage Agreement
1.81 km² overlap
Unnamed (No.HA622)
IUCN IIIHeritage Agreement
1.70 km² overlap
Unnamed (No.HA899)
IUCN IIIHeritage Agreement
1.66 km² overlap
Unnamed (No.HA872)
IUCN IIIHeritage Agreement
1.35 km² overlap
Unnamed (No.HA959)
IUCN IIIHeritage Agreement
1.24 km² overlap
Unnamed (No.HA624)
IUCN IIIHeritage Agreement
1.02 km² overlap
Unnamed (No.HA444)
IUCN IIIHeritage Agreement
0.94 km² overlap
Unnamed (No.HA401)
IUCN IIIHeritage Agreement
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
903 distinct species · 22 630 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 · #5080090300 : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 4 types (connectance 6.0%, 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°
15,6°C
Annual rain
388mm
Moisture idx (CMI)
-0,72
Runoff
2mm/an
PET
1 379mm
AET
330mm
Mean slope
0,5°
Water table
435cm
Forest
3%
Crops
19%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)