HydroBASINS lev08 watershed · #6080000630
Bassin de Quebrada Tunel Chagó
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 : Cartagena de Indias, Clemencia, Santa Catalina, Santa Rosa
Sub-basin area
354,6km²
Upstream area
354,7km²
Discharge
1,93m³/s
Mean elev.
36m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 271.6 km²76.9% of basin
- 27.6 km²7.8% of basin
- 21.5 km²6.1% of basin
- 14.1 km²4.0% of basin
1 intersecting protected areas
Reserva El Tamarín
IUCN VICivil Society Nature Reserve
0.43 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 205 distinct species · 36 554 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 Quebrada Tunel Chagó : 20 espèces reliées par 26 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 9 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°
27,5°C
Annual rain
1 101mm
Moisture idx (CMI)
-0,28
Runoff
206mm/an
PET
1 538mm
AET
899mm
Mean slope
1,6°
Water table
135cm
Forest
1%
Crops
10%
Urban
14%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)