HydroBASINS lev08 watershed · #6080070490
Bassin de Río San Jorge
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 8 administrative regions : Caimito, Chinú, Corozal, El Roble, Sampués +3
Sub-basin area
887,1km²
Upstream area
887,1km²
Discharge
11,95m³/s
Mean elev.
56m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- 432.1 km²48.9% of basin
- 188.8 km²21.4% of basin
- 151.1 km²17.1% of basin
- 52.1 km²5.9% of basin
- 35.8 km²4.1% of basin
- 14.7 km²1.7% of basin
- 8.1 km²0.9% of basin
- 0.6 km²0.1% of basin
2 intersecting protected areas
Cuenca Hidrográfica Rio San Jorge
IUCN Not ApplicableWatershed
880.44 km² overlap
La Carranchina
IUCN VICivil Society Nature Reserve
1.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
790 distinct species · 3 104 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 San Jorge : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 4 types (connectance 5.0%, 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°
27,6°C
Annual rain
1 471mm
Moisture idx (CMI)
-0,15
Runoff
424mm/an
PET
1 735mm
AET
1 152mm
Mean slope
0,7°
Water table
66cm
Forest
3%
Crops
8%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)