HydroBASINS lev08 watershed · #5080043470
Bassin de Sungai Hellwig
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 : Asmat
Sub-basin area
29,9km²
Upstream area
6 767,2km²
Discharge
417,51m³/s
Mean elev.
15m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Sungai Hellwig2960 km²
- Bassin de Sungai Pomats27 km²
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 4 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°
26,7°C
Annual rain
4 114mm
Moisture idx (CMI)
0,61
Runoff
2 951mm/an
PET
1 605mm
AET
1 605mm
Mean slope
0,8°
Water table
17cm
Forest
100%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)