HydroBASINS lev08 watershed · #5080554020
Bassin · #5080554020
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 7 administrative regions : Cunderdin, Dowerin, Goomalling, Tammin, Trayning +2
Sub-basin area
2 506,7km²
Upstream area
2 506,8km²
Discharge
0,66m³/s
Mean elev.
301m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 1254.7 km²50.1% of basin
- 752.8 km²30.1% of basin
- 303.2 km²12.1% of basin
- 101.7 km²4.1% of basin
- 52.7 km²2.1% of basin
- 23.6 km²0.9% of basin
- 15.7 km²0.6% of basin
24 intersecting protected areas
Manmanning
IUCN IaNature Reserve
3.67 km² overlap
Walyormouring
IUCN IaNature Reserve
2.94 km² overlap
Namelcatchem
IUCN IaNature Reserve
2.59 km² overlap
Korrelocking
IUCN IaNature Reserve
2.59 km² overlap
Elashgin
IUCN IaNature Reserve
2.59 km² overlap
Wyalkatchem
IUCN IaNature Reserve
2.31 km² overlap
Minnivale
IUCN IaNature Reserve
2.20 km² overlap
Hindmarsh
IUCN IaNature Reserve
1.79 km² overlap
Derdibin Rock
IUCN IaNature Reserve
1.33 km² overlap
15 more protected areassorted by overlap area
Dingo Well
IUCN IaNature Reserve
1.31 km² overlap
Unnamed WA17710
IUCN IaNature Reserve
1.07 km² overlap
Unnamed WA12913
IUCN IaNature Reserve
0.70 km² overlap
Unnamed WA06557
IUCN IaNature Reserve
0.63 km² overlap
Unnamed WA04315
IUCN VI5(1)(h) Reserve
0.40 km² overlap
Nembudding
IUCN IaNature Reserve
0.38 km² overlap
Unnamed WA14569
IUCN IaNature Reserve
0.38 km² overlap
Amery
IUCN IaNature Reserve
0.36 km² overlap
Unnamed WA21475
IUCN IaNature Reserve
0.26 km² overlap
Flowery Patch
IUCN IaNature Reserve
0.20 km² overlap
Unnamed WA14083
IUCN IaNature Reserve
0.12 km² overlap
Nembudding South
IUCN IaNature Reserve
0.11 km² overlap
Unnamed WA15461
IUCN VI5(1)(h) Reserve
0.10 km² overlap
Folly
IUCN IaNature Reserve
0.08 km² overlap
Unnamed WA12914
IUCN IaNature Reserve
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 553 distinct species · 18 793 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 · #5080554020 : 19 espèces reliées par 48 interactions GloBI sur 5 types (connectance 8.1%, filtre Serrano α=0.2). 16 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°
18,0°C
Annual rain
333mm
Moisture idx (CMI)
-0,78
Runoff
16mm/an
PET
1 530mm
AET
282mm
Mean slope
1,0°
Water table
453cm
Forest
0%
Crops
70%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)