HydroBASINS lev08 watershed · #5080015960
Bassin de Sungai Sebangau
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 : Katingan, Palangka Raya, Pulang Pisau
Sub-basin area
4 304,6km²
Upstream area
4 304,6km²
Discharge
145,1m³/s
Mean elev.
19m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 3538.9 km²82.6% of basin
- 599.8 km²14.0% of basin
- 146.9 km²3.4% of basin
1 intersecting protected areas
Sebangau
IUCN IINational Park
2489.63 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
407 distinct species · 847 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Sebangau : 26 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 5.3%, filtre Serrano α=0.2). 2 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°
26,7°C
Annual rain
2 556mm
Moisture idx (CMI)
0,38
Runoff
1 124mm/an
PET
1 577mm
AET
1 518mm
Mean slope
0,2°
Water table
15cm
Forest
71%
Crops
13%
Urban
0%
Protected
53%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)