HydroBASINS lev08 watershed · #5080205520
Bassin de Tomu 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 Fly, Nipa-Kutubu
Sub-basin area
1 279,9km²
Upstream area
1 280km²
Discharge
122,26m³/s
Mean elev.
242m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1034.5 km²81.2% of basin
- 239.9 km²18.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 10 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°
25,6°C
Annual rain
4 126mm
Moisture idx (CMI)
0,60
Runoff
2 861mm/an
PET
1 646mm
AET
1 646mm
Mean slope
4,9°
Water table
126cm
Forest
65%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)