HydroBASINS lev08 watershed · #5080001960
Bassin de Sungai Singkil
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 3 administrative regions : Aceh Selatan, Aceh Singkil, Subulussalam
Sub-basin area
280,5km²
Upstream area
11 947,9km²
Discharge
493,61m³/s
Mean elev.
22m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Lae Cinendang2454 km²
- Bassin de Sungai Lae Kombih1144 km²
3 dept-equivalent regions (GADM L2)
- 178.5 km²63.9% of basin
- 91.3 km²32.7% of basin
- 9.4 km²3.4% of basin
1 intersecting protected areas
Rawa Singkil
IUCN IVWildlife Reserve
211.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
20 distinct species · 23 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 Sungai Singkil : 7 espèces reliées par 4 interactions GloBI sur 3 types (connectance 14.3%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
26,8°C
Annual rain
3 663mm
Moisture idx (CMI)
0,53
Runoff
1 198mm/an
PET
1 712mm
AET
1 712mm
Mean slope
0,4°
Water table
16cm
Forest
98%
Crops
15%
Urban
0%
Protected
86%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)