HydroBASINS lev08 watershed · #5080171020
Bassin · #5080171020
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 5 administrative regions : Luwu Utara, Mamasa, Mamuju, Tana Toraja, Toraja Utara
Sub-basin area
821,4km²
Upstream area
821,5km²
Discharge
43,47m³/s
Mean elev.
1 439m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Mamuju781.9 km²95.6% of basin
- 30.9 km²3.8% of basin
- 2.8 km²0.3% of basin
- Mamasa1.4 km²0.2% of basin
- 0.7 km²0.1% of basin
1 intersecting protected areas
Ganda Dewata
IUCN IINational Park
307.82 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
14 distinct species · 25 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 · #5080171020 : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, 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°
19,0°C
Annual rain
2 543mm
Moisture idx (CMI)
0,49
Runoff
1 481mm/an
PET
1 287mm
AET
1 261mm
Mean slope
20,6°
Water table
562cm
Forest
92%
Crops
15%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)