HydroBASINS lev08 watershed · #5080056540
Bassin de Hill 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 1 administrative regions : Dandaragan
Sub-basin area
394,3km²
Upstream area
3 651,7km²
Discharge
12,99m³/s
Mean elev.
109m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Hill River983 km²
- Bassin de Warradarge Creek897 km²
1 dept-equivalent regions (GADM L2)
- 393.9 km²100.0% of basin
7 intersecting protected areas
Southern Beekeepers
IUCN IaNature Reserve
27.07 km² overlap
Lesueur
IUCN IINational Park
7.22 km² overlap
Hill River
IUCN IaNature Reserve
6.75 km² overlap
Unnamed WA33287
IUCN IaNature Reserve
5.82 km² overlap
Coomallo
IUCN IaNature Reserve
0.92 km² overlap
Unnamed WA51272
IUCN VIConservation Park
0.41 km² overlap
Unnamed WA48205
IUCN II5(1)(h) Reserve
0.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 553 distinct species · 7 891 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Hill River : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 4 types (connectance 9.3%, 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°
18,6°C
Annual rain
576mm
Moisture idx (CMI)
-0,60
Runoff
121mm/an
PET
1 443mm
AET
488mm
Mean slope
2,1°
Water table
507cm
Forest
15%
Crops
59%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)