HydroBASINS lev08 watershed · #5080613630
Bassin de Tanjil River West Branch
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 : Baw Baw, Latrobe, Unincorporated Victoria, Yarra Ranges
Sub-basin area
509,9km²
Upstream area
509,9km²
Discharge
8,18m³/s
Mean elev.
477m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 493.8 km²96.8% of basin
- 11.3 km²2.2% of basin
- 4.2 km²0.8% of basin
- 0.9 km²0.2% of basin
7 intersecting protected areas
Moondarra
IUCN IIState Park
30.21 km² overlap
Baw Baw
IUCN IINational Park
15.79 km² overlap
Baw Baw Plateau
IUCN IIRemote and Natural Area - Schedule 6, National Parks Act
15.75 km² overlap
Bull Beef Creek N.C.R
IUCN IaNatural Features Reserve
14.47 km² overlap
Pretty Creek
IUCN IaReference Area
1.73 km² overlap
Yarra Ranges
IUCN IINational Park
0.67 km² overlap
Tanjil East G86 B.R
IUCN IVNatural Features Reserve
0.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 921 distinct species · 48 498 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 Tanjil River West Branch : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 9.2%, filtre Serrano α=0.2). 8 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°
11,4°C
Annual rain
1 351mm
Moisture idx (CMI)
0,17
Runoff
431mm/an
PET
1 059mm
AET
845mm
Mean slope
9,0°
Water table
330cm
Forest
96%
Crops
0%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)