HydroBASINS lev08 watershed · #5080604410
Bassin de Wimmera 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 : Hindmarsh, Horsham
Sub-basin area
504,3km²
Upstream area
6 726,2km²
Discharge
17,34m³/s
Mean elev.
113m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Wimmera River269 km²
- Bassin de Wimmera River125 km²
2 dept-equivalent regions (GADM L2)
- 499.2 km²99.0% of basin
- 5.2 km²1.0% of basin
11 intersecting protected areas
Little Desert
IUCN IINational Park
11.89 km² overlap
Wimmera River
IUCN VHeritage River
8.39 km² overlap
Gerang Gerung (north) F.R
IUCN IaNature Conservation Reserve
1.07 km² overlap
Gerang Gerung I71 B.R.
IUCN IVNatural Features Reserve
0.81 km² overlap
Gerang Gerung (south) F.R
IUCN IaNature Conservation Reserve
0.56 km² overlap
Coker Dam W.R
IUCN VINatural Features Reserve
0.33 km² overlap
Cloughs Waterholes W.R
IUCN VINatural Features Reserve
0.22 km² overlap
Woraigworm I73 B.R.
IUCN IVNatural Features Reserve
0.20 km² overlap
Lil-Lil Dam B.R.
IUCN IVNatural Features Reserve
0.19 km² overlap
2 more protected areassorted by overlap area
Habys Swamp W.R.
IUCN VINatural Features Reserve
0.14 km² overlap
Ti Tree Creek B.R.
IUCN IVNatural Features Reserve
0.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 861 distinct species · 19 844 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Wimmera River : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 4 types (connectance 9.6%, 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°
14,8°C
Annual rain
429mm
Moisture idx (CMI)
-0,68
Runoff
25mm/an
PET
1 336mm
AET
365mm
Mean slope
0,5°
Water table
107cm
Forest
1%
Crops
69%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)