HydroBASINS lev08 watershed · #5080195150
Bassin de Sogeram 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 : Middle Ramu, Usino-Bundi
Sub-basin area
3,6km²
Upstream area
2 327,7km²
Discharge
149,16m³/s
Mean elev.
69m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Savai River645 km²
- Bassin de Wanang River453 km²
2 dept-equivalent regions (GADM L2)
- Usino-BundiMadang · Papua New Guinea3.2 km²89.4% of basin
- Middle RamuMadang · Papua New Guinea0.4 km²10.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
26,5°C
Annual rain
3 611mm
Moisture idx (CMI)
0,55
Runoff
1 989mm/an
PET
1 621mm
AET
1 619mm
Mean slope
2,1°
Water table
35cm
Forest
100%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)