HydroBASINS lev08 watershed · #5080573740
Bassin de Cudgegong 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 : Lithgow, Mid-Western Regional, Muswellbrook
Sub-basin area
1 293km²
Upstream area
1 293km²
Discharge
1,69m³/s
Mean elev.
698m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1290.7 km²99.9% of basin
- 1.4 km²0.1% of basin
- 0.2 km²0.0% of basin
4 intersecting protected areas
Greater Blue Mountains Area
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
80.48 km² overlap
Wollemi
IUCN IbNational Park
79.47 km² overlap
Avisford
IUCN IaNature Reserve
12.42 km² overlap
Nullo Mountain
IUCN IaFlora Reserve
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 431 distinct species · 58 778 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Cudgegong River : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 9 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°
13,8°C
Annual rain
764mm
Moisture idx (CMI)
-0,40
Runoff
63mm/an
PET
1 276mm
AET
650mm
Mean slope
7,5°
Water table
499cm
Forest
65%
Crops
4%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)