HydroBASINS lev08 watershed · #5080002150
Bassin de Alue Beliyong
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 : Aceh Barat Daya, Gayo Lues
Sub-basin area
1 012,1km²
Upstream area
1 012,1km²
Discharge
53,74m³/s
Mean elev.
931m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 839.8 km²83.3% of basin
- 167.7 km²16.6% of basin
4 intersecting protected areas
Tropical Rainforest Heritage of Sumatra
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
417.78 km² overlap
Gunung Leuser
IUCN IINational Park
371.68 km² overlap
Gunung Leuser National Park
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
371.68 km² overlap
Aceh Barat Daya
IUCN IaSanctuary
0.09 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
112 distinct species · 196 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Alue Beliyong : 13 espèces reliées par 7 interactions GloBI sur 2 types (connectance 9.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,2°C
Annual rain
2 483mm
Moisture idx (CMI)
0,37
Runoff
1 591mm/an
PET
1 525mm
AET
1 469mm
Mean slope
19,2°
Water table
605cm
Forest
90%
Crops
34%
Urban
0%
Protected
92%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)