HydroBASINS lev08 watershed · #5080555930
Bassin · #5080555930
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 5 administrative regions : Bruce Rock, Kellerberrin, Merredin, Narembeen, Yilgarn
Sub-basin area
2 182,9km²
Upstream area
2 182,9km²
Discharge
0,2m³/s
Mean elev.
344m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 1239.8 km²56.8% of basin
- 445.2 km²20.4% of basin
- 395.1 km²18.1% of basin
- 100.2 km²4.6% of basin
- 0.9 km²0.0% of basin
17 intersecting protected areas
Maughan
IUCN IaNature Reserve
8.16 km² overlap
Unnamed WA30431
IUCN IaNature Reserve
4.74 km² overlap
Unnamed WA25872
IUCN IaNature Reserve
4.15 km² overlap
Totadgin
IUCN IIConservation Park
2.43 km² overlap
Norpa
IUCN IaNature Reserve
2.03 km² overlap
Tank Hill
IUCN IaNature Reserve
1.32 km² overlap
Unnamed WA30429
IUCN IaNature Reserve
1.18 km² overlap
Unnamed WA30516
IUCN IaNature Reserve
1.06 km² overlap
Korbel
IUCN IaNature Reserve
0.70 km² overlap
8 more protected areassorted by overlap area
Ulva
IUCN IaNature Reserve
0.59 km² overlap
Unnamed WA13534
IUCN VI5(1)(h) Reserve
0.44 km² overlap
Unnamed WA13594
IUCN IaNature Reserve
0.41 km² overlap
Jura
IUCN IaNature Reserve
0.39 km² overlap
Unnamed WA18444
IUCN VI5(1)(g) Reserve
0.26 km² overlap
Unnamed WA16293
IUCN IaNature Reserve
0.11 km² overlap
Unnamed WA22116
IUCN IaNature Reserve
0.10 km² overlap
Unnamed WA15199
IUCN IaNature Reserve
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
926 distinct species · 5 640 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 · #5080555930 : 26 espèces reliées par 42 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 14 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°
17,4°C
Annual rain
327mm
Moisture idx (CMI)
-0,78
Runoff
3mm/an
PET
1 499mm
AET
278mm
Mean slope
0,9°
Water table
521cm
Forest
0%
Crops
63%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)