HydroBASINS lev08 watershed · #5080058190
Bassin de Harding River
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 : Ashburton, Roebourne
Sub-basin area
1 685,2km²
Upstream area
1 685,3km²
Discharge
2,72m³/s
Mean elev.
137m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1141.7 km²67.9% of basin
- 537.0 km²32.0% of basin
1 intersecting protected areas
Millstream Chichester
IUCN IINational Park
450.49 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 147 distinct species · 8 113 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Harding River : 19 espèces reliées par 31 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 8 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°
26,7°C
Annual rain
310mm
Moisture idx (CMI)
-0,84
Runoff
54mm/an
PET
1 988mm
AET
259mm
Mean slope
2,4°
Water table
306cm
Forest
0%
Crops
0%
Urban
0%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)