HydroBASINS lev08 watershed · #5080538260
Bassin de Powers 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 1 administrative regions : Armidale Dumaresq
Sub-basin area
180,5km²
Upstream area
1 097km²
Discharge
5,05m³/s
Mean elev.
959m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Commissioners Waters477 km²
- Bassin de Gara River439 km²
1 dept-equivalent regions (GADM L2)
- 180.4 km²100.0% of basin
3 intersecting protected areas
Oxley Wild Rivers
IUCN IbNational Park
23.38 km² overlap
Gondwana Rainforests of Australia
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
17.75 km² overlap
Imbota
IUCN IaNature Reserve
0.86 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
886 distinct species · 11 556 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Powers Creek : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 14.1%, filtre Serrano α=0.2). 10 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°
13,4°C
Annual rain
816mm
Moisture idx (CMI)
-0,36
Runoff
143mm/an
PET
1 273mm
AET
692mm
Mean slope
5,7°
Water table
370cm
Forest
18%
Crops
2%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)