HydroBASINS lev08 watershed · #5080528910
Bassin de Yangunyah Cowal
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 : Bogan, Brewarrina, Warren
Sub-basin area
1 629,7km²
Upstream area
28 031,6km²
Discharge
13,73m³/s
Mean elev.
153m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Bogan River1591 km²
- Bassin de Turners Creek1156 km²
3 dept-equivalent regions (GADM L2)
- 1334.0 km²81.9% of basin
- 249.2 km²15.3% of basin
- 44.8 km²2.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
549 distinct species · 3 660 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Yangunyah Cowal : 32 espèces reliées par 40 interactions GloBI sur 3 types (connectance 4.6%, 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°
19,4°C
Annual rain
432mm
Moisture idx (CMI)
-0,73
Runoff
18mm/an
PET
1 593mm
AET
365mm
Mean slope
0,3°
Water table
113cm
Forest
34%
Crops
11%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)