HydroBASINS lev08 watershed · #5080583750
Bassin · #5080583750
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 6 administrative regions : Dumbleyung, Katanning, Kent, Kulin, Wagin +1
Sub-basin area
2 689km²
Upstream area
2 689,3km²
Discharge
0m³/s
Mean elev.
324m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 1774.3 km²66.0% of basin
- 477.8 km²17.8% of basin
- 194.5 km²7.2% of basin
- 185.2 km²6.9% of basin
- 44.7 km²1.7% of basin
- 11.3 km²0.4% of basin
30 intersecting protected areas
Dongolocking
IUCN IaNature Reserve
7.38 km² overlap
Dongolocking
IUCN IaNature Reserve
5.00 km² overlap
Unnamed WA43282
IUCN IaNature Reserve
4.73 km² overlap
Dongolocking
IUCN IaNature Reserve
3.70 km² overlap
McDougall
IUCN IaNature Reserve
3.36 km² overlap
Tarin Rock
IUCN IaNature Reserve
3.17 km² overlap
Hurdle Creek
IUCN IaNature Reserve
2.77 km² overlap
Unnamed WA19085
IUCN IaNature Reserve
2.74 km² overlap
Mallee Plain
IUCN IaNature Reserve
2.46 km² overlap
21 more protected areassorted by overlap area
Dongolocking
IUCN IaNature Reserve
2.00 km² overlap
Conservation Covenant
1.98 km² overlap
Unnamed WA13438
IUCN IaNature Reserve
1.76 km² overlap
Unnamed WA32663
IUCN IaNature Reserve
1.61 km² overlap
Unnamed WA49706
IUCN IaNature Reserve
1.45 km² overlap
Unnamed WA43464
IUCN IaNature Reserve
1.44 km² overlap
Cronin
IUCN IaNature Reserve
1.27 km² overlap
Unnamed WA19075
IUCN IaNature Reserve
1.20 km² overlap
Coomelberrup
IUCN IaNature Reserve
0.92 km² overlap
Unnamed WA26005
IUCN IaNature Reserve
0.81 km² overlap
Unnamed WA43286
IUCN IaNature Reserve
0.64 km² overlap
Mount Pleasant
IUCN IaNature Reserve
0.57 km² overlap
Conservation Covenant
0.43 km² overlap
Unnamed WA10930
IUCN IaNature Reserve
0.41 km² overlap
Harrismith
IUCN IaNature Reserve
0.40 km² overlap
Unnamed WA12645
IUCN IaNature Reserve
0.40 km² overlap
Unnamed WA09847
IUCN IaNature Reserve
0.37 km² overlap
Unnamed WA24827
IUCN IaNature Reserve
0.33 km² overlap
Conservation Covenant
0.32 km² overlap
Conservation Covenant
0.29 km² overlap
Merilup
IUCN IaNature Reserve
0.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 367 distinct species · 7 320 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 · #5080583750 : 25 espèces reliées par 32 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 7 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°
15,9°C
Annual rain
365mm
Moisture idx (CMI)
-0,73
Runoff
12mm/an
PET
1 376mm
AET
310mm
Mean slope
1,2°
Water table
458cm
Forest
0%
Crops
43%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)