HydroBASINS lev08 watershed · #6080077890
Bassin de Río Magdalena
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 : Morales, Puerto Wilches, Santa Rosa del Sur, Simití
Sub-basin area
1 249,8km²
Upstream area
122 534,4km²
Discharge
3 932,53m³/s
Mean elev.
582m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Magdalena1560 km²
- Bassin de Río Magdalena1374 km²
4 dept-equivalent regions (GADM L2)
- 571.0 km²45.9% of basin
- 553.5 km²44.5% of basin
- 96.1 km²7.7% of basin
- 24.0 km²1.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
393 distinct species · 911 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Río Magdalena : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 8 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°
25,4°C
Annual rain
2 552mm
Moisture idx (CMI)
0,34
Runoff
771mm/an
PET
1 649mm
AET
1 471mm
Mean slope
9,4°
Water table
330cm
Forest
38%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)