HydroBASINS lev08 watershed · #6080040460
Bassin · #6080040460
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 2 administrative regions : Ischilín, Tulumba
Sub-basin area
303,2km²
Upstream area
149 003km²
Discharge
126,36m³/s
Mean elev.
238m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin · #60808488201168 km²
- Bassin · #608084887055 km²
2 dept-equivalent regions (GADM L2)
- 286.2 km²94.5% of basin
- 16.7 km²5.5% of basin
1 intersecting protected areas
Salinas Grandes
IUCN VIMultiple Use Provincial Reserve
83.36 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
221 distinct species · 4 162 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 · #6080040460 : 19 espèces reliées par 37 interactions GloBI sur 3 types (connectance 10.5%, 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°
20,3°C
Annual rain
526mm
Moisture idx (CMI)
-0,67
Runoff
4mm/an
PET
1 616mm
AET
444mm
Mean slope
0,5°
Water table
43cm
Forest
25%
Crops
10%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)