HydroBASINS lev08 watershed · #5080031720
Bassin de Mapilli
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 4 administrative regions : Majene, Mamasa, Mamuju, Polewali Mandar
Sub-basin area
1 662,9km²
Upstream area
1 662,9km²
Discharge
36,26m³/s
Mean elev.
697m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 824.3 km²49.8% of basin
- Mamasa751.6 km²45.4% of basin
- 79.5 km²4.8% of basin
- Mamuju0.1 km²0.0% of basin
1 intersecting protected areas
Ganda Dewata
IUCN IINational Park
100.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
94 distinct species · 269 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Mapilli : 12 espèces reliées par 7 interactions GloBI sur 2 types (connectance 10.6%, 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°
23,0°C
Annual rain
2 356mm
Moisture idx (CMI)
0,40
Runoff
858mm/an
PET
1 417mm
AET
1 376mm
Mean slope
15,6°
Water table
481cm
Forest
70%
Crops
26%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)