HydroBASINS lev08 watershed · #5080508230
Bassin de Noorama Creek
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 3 administrative regions : Bourke, Brewarrina, Paroo
Sub-basin area
745km²
Upstream area
3 137,6km²
Discharge
1,5m³/s
Mean elev.
145m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Noorama Creek647 km²
- Bassin de Noorama Creek272 km²
3 dept-equivalent regions (GADM L2)
- 317.7 km²42.7% of basin
- 302.6 km²40.7% of basin
- 123.8 km²16.6% of basin
1 intersecting protected areas
Ledknapper
IUCN IaNature Reserve
18.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
213 distinct species · 734 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Noorama Creek : 26 espèces reliées par 37 interactions GloBI sur 2 types (connectance 6.2%, filtre Serrano α=0.2). 9 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°
20,4°C
Annual rain
389mm
Moisture idx (CMI)
-0,77
Runoff
8mm/an
PET
1 660mm
AET
328mm
Mean slope
0,1°
Water table
41cm
Forest
0%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)