HydroBASINS lev08 watershed · #5080546200
Bassin · #5080546200
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 : Merredin, Mukinbudin, Nungarin, Westonia
Sub-basin area
957,8km²
Upstream area
23 298,9km²
Discharge
0m³/s
Mean elev.
323m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #50805476501755 km²
- Bassin · #5080547530783 km²
4 dept-equivalent regions (GADM L2)
- 393.3 km²41.1% of basin
- 392.0 km²41.0% of basin
- 162.5 km²17.0% of basin
- 9.2 km²1.0% of basin
10 intersecting protected areas
Lake Campion
IUCN IaNature Reserve
103.75 km² overlap
Unnamed WA46004
IUCN IaNature Reserve
3.60 km² overlap
Conservation Covenant
1.96 km² overlap
Conservation Covenant
1.93 km² overlap
Cookinbin
IUCN IaNature Reserve
1.09 km² overlap
Conservation Covenant
0.97 km² overlap
Lake Campion
IUCN IaNature Reserve
0.88 km² overlap
Weira
IUCN IaNature Reserve
0.86 km² overlap
Unnamed WA17798
IUCN IaNature Reserve
0.65 km² overlap
1 more protected areassorted by overlap area
Unnamed WA27584
IUCN IaNature Reserve
0.37 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
692 distinct species · 3 740 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 · #5080546200 : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 4 types (connectance 4.4%, filtre Serrano α=0.2). 12 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°
18,1°C
Annual rain
316mm
Moisture idx (CMI)
-0,79
Runoff
6mm/an
PET
1 524mm
AET
267mm
Mean slope
0,7°
Water table
342cm
Forest
0%
Crops
28%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)