HydroBASINS lev08 watershed · #5080238650
Bassin · #5080238650
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 : Cook
Sub-basin area
976,4km²
Upstream area
976,4km²
Discharge
12,64m³/s
Mean elev.
139m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 972.9 km²100.0% of basin
6 intersecting protected areas
Olkola
IUCN IIIndigenous Protected Area
821.77 km² overlap
Olkola
IUCN IINational Park Aboriginal
550.83 km² overlap
Olkola
IUCN VINature Refuge
8.68 km² overlap
Olkola
IUCN VIIndigenous Protected Area
8.68 km² overlap
Artemis Antbed Parrot
IUCN VINature Refuge
0.66 km² overlap
Olkola (Kurrumbila) 2
IUCN VIResources Reserve
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
417 distinct species · 789 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 · #5080238650 : 36 espèces reliées par 43 interactions GloBI sur 6 types (connectance 4.3%, 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°
25,9°C
Annual rain
1 128mm
Moisture idx (CMI)
-0,39
Runoff
382mm/an
PET
1 861mm
AET
881mm
Mean slope
0,9°
Water table
55cm
Forest
95%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)