HydroBASINS lev08 watershed · #5080541260
Bassin de Wollomombi 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 3 administrative regions : Armidale Dumaresq, Guyra, Walcha
Sub-basin area
1 484km²
Upstream area
1 484km²
Discharge
8,5m³/s
Mean elev.
1 053m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1396.8 km²94.2% of basin
- 85.2 km²5.7% of basin
- 0.5 km²0.0% of basin
8 intersecting protected areas
Oxley Wild Rivers
IUCN IbNational Park
125.51 km² overlap
Cathedral Rock
IUCN IbNational Park
78.79 km² overlap
Gondwana Rainforests of Australia
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
76.50 km² overlap
Oxley Wild Rivers
IUCN IIState Conservation Area
37.29 km² overlap
Serpentine
IUCN IaAboriginal Area
7.25 km² overlap
Cunnawarra
IUCN IINational Park
5.54 km² overlap
Avondale
IUCN IIState Conservation Area
3.16 km² overlap
New England
IUCN IbNational Park
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 051 distinct species · 62 790 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Wollomombi River : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 4 types (connectance 6.3%, 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°
13,0°C
Annual rain
963mm
Moisture idx (CMI)
-0,20
Runoff
186mm/an
PET
1 204mm
AET
806mm
Mean slope
8,1°
Water table
530cm
Forest
62%
Crops
5%
Urban
0%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)