HydroBASINS lev08 watershed · #5080579850
Bassin de Numietta 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 2 administrative regions : Lithgow, Mid-Western Regional
Sub-basin area
710,5km²
Upstream area
710,6km²
Discharge
1,94m³/s
Mean elev.
596m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 642.4 km²90.5% of basin
- 67.8 km²9.5% of basin
4 intersecting protected areas
Greater Blue Mountains Area
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
136.88 km² overlap
Wollemi
IUCN IbNational Park
136.71 km² overlap
Capertee
IUCN IINational Park
67.76 km² overlap
Mugii Murum-ban
IUCN IIState Conservation Area
20.73 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 316 distinct species · 202 517 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Numietta Creek : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 6 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°
14,2°C
Annual rain
726mm
Moisture idx (CMI)
-0,43
Runoff
99mm/an
PET
1 289mm
AET
616mm
Mean slope
8,9°
Water table
519cm
Forest
75%
Crops
6%
Urban
0%
Protected
26%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)