HydroBASINS lev08 watershed · #5080232590
Bassin de Wilton 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 1 administrative regions : Roper Gulf
Sub-basin area
235,7km²
Upstream area
235,7km²
Discharge
1,13m³/s
Mean elev.
127m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 234.9 km²100.0% of basin
2 intersecting protected areas
South-East Arnhem Land
IUCN VIIndigenous Protected Area
204.28 km² overlap
Wongalara
IUCN IIPrivate Nature Reserve
30.59 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
39 distinct species · 76 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
27,1°C
Annual rain
932mm
Moisture idx (CMI)
-0,53
Runoff
152mm/an
PET
1 968mm
AET
787mm
Mean slope
2,1°
Water table
306cm
Forest
2%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)