HydroBASINS lev08 watershed · #5080194230
Bassin de Yuat 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 4 administrative regions : Angoram, Kompiam-Ambum, Middle Ramu, Mul-Baiyer
Sub-basin area
1 638,6km²
Upstream area
8 479,5km²
Discharge
433,7m³/s
Mean elev.
1 004m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Gai River242 km²
- Bassin de Jimi River111 km²
4 dept-equivalent regions (GADM L2)
- 743.7 km²45.6% of basin
- Middle RamuMadang · Papua New Guinea513.2 km²31.5% of basin
- 374.3 km²22.9% of basin
- 0.2 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
287 distinct species · 3 728 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 Yuat River : 15 espèces reliées par 16 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 5 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°
22,4°C
Annual rain
3 084mm
Moisture idx (CMI)
0,45
Runoff
1 769mm/an
PET
1 680mm
AET
1 653mm
Mean slope
18,0°
Water table
480cm
Forest
83%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)