HydroBASINS lev08 watershed · #6080807290
Bassin de Río Bermejo
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 3 administrative regions : Bermejo, Laishi, Libertador General San Martín
Sub-basin area
558,8km²
Upstream area
106 758km²
Discharge
440,96m³/s
Mean elev.
64m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Bermejo604 km²
- Bassin de Río Bermejo133 km²
3 dept-equivalent regions (GADM L2)
- 286.7 km²51.4% of basin
- 198.3 km²35.5% of basin
- 72.8 km²13.1% of basin
1 intersecting protected areas
Humedales Chaco
IUCN Not ReportedWetland of International Importance (Ramsar Site)
132.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
236 distinct species · 2 087 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Bermejo : 24 espèces reliées par 38 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 7 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°
21,8°C
Annual rain
1 287mm
Moisture idx (CMI)
-0,19
Runoff
234mm/an
PET
1 595mm
AET
1 090mm
Mean slope
0,2°
Water table
9cm
Forest
25%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)