HydroBASINS lev08 watershed · #5080003250
Bassin de Sei Percut
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 : Deli Serdang, Karo, Kota Medan
Sub-basin area
342,3km²
Upstream area
342,3km²
Discharge
0,69m³/s
Mean elev.
310m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 277.8 km²81.5% of basin
- 27.4 km²8.0% of basin
- 26.1 km²7.7% of basin
2 intersecting protected areas
Bukit Barisan
IUCN IIGrand Forest Park
54.49 km² overlap
Gunung Leuser
IUCN IINational Park
54.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
190 distinct species · 379 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Sei Percut : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 5.3%, 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°
25,2°C
Annual rain
2 308mm
Moisture idx (CMI)
0,27
Runoff
1 204mm/an
PET
1 658mm
AET
1 522mm
Mean slope
5,0°
Water table
137cm
Forest
19%
Crops
48%
Urban
42%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)