HydroBASINS lev08 watershed · #5080504490
Bassin de Culgoa River
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 : Balonne, Brewarrina
Sub-basin area
541,8km²
Upstream area
83 666,1km²
Discharge
44,44m³/s
Mean elev.
142m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Culgoa River1433 km²
- Bassin · #5080501800659 km²
2 dept-equivalent regions (GADM L2)
- 340.9 km²63.0% of basin
- 200.2 km²37.0% of basin
1 intersecting protected areas
Culgoa Floodplain
IUCN IINational Park
0.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
305 distinct species · 1 429 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Culgoa River : 27 espèces reliées par 43 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 11 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°
20,4°C
Annual rain
433mm
Moisture idx (CMI)
-0,74
Runoff
20mm/an
PET
1 661mm
AET
365mm
Mean slope
0,0°
Water table
11cm
Forest
4%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)