HydroBASINS lev08 watershed · #6080826670
Bassin de Río Dulce
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 : Banda, Capital, Robles, San Martín
Sub-basin area
851,1km²
Upstream area
28 173,9km²
Discharge
115,51m³/s
Mean elev.
199m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Dulce1082 km²
- Bassin de Río Dulce963 km²
4 dept-equivalent regions (GADM L2)
- Capital379.4 km²44.6% of basin
- 199.0 km²23.4% of basin
- 184.9 km²21.8% of basin
- San Martín86.5 km²10.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
678 distinct species · 79 492 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 de Río Dulce : 19 espèces reliées par 17 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 2 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°
20,5°C
Annual rain
590mm
Moisture idx (CMI)
-0,65
Runoff
26mm/an
PET
1 696mm
AET
498mm
Mean slope
0,2°
Water table
51cm
Forest
28%
Crops
6%
Urban
11%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)