HydroBASINS lev08 watershed · #6080854090
Bassin · #6080854090
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 : Rió Seco, Tulumba
Sub-basin area
581km²
Upstream area
6 247,8km²
Discharge
13,44m³/s
Mean elev.
97m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080851070909 km²
- Bassin · #6080851010352 km²
2 dept-equivalent regions (GADM L2)
- 468.7 km²80.7% of basin
- 111.7 km²19.3% of basin
3 intersecting protected areas
Bañados del Río Dulce y Laguna de Mar Chiquita
IUCN Not ReportedWetland of International Importance (Ramsar Site)
458.46 km² overlap
Multiple Use Provincial Reserve
440.15 km² overlap
Ansenuza
IUCN VINational Reserve
160.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
159 distinct species · 767 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 · #6080854090 : 17 espèces reliées par 18 interactions GloBI sur 2 types (connectance 8.6%, filtre Serrano α=0.2). 4 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°
19,0°C
Annual rain
825mm
Moisture idx (CMI)
-0,47
Runoff
11mm/an
PET
1 571mm
AET
698mm
Mean slope
0,1°
Water table
9cm
Forest
72%
Crops
16%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)