HydroBASINS lev08 watershed · #6080851670
Bassin · #6080851670
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 : Cruz del Eje, Ischilín, La Paz, Tulumba
Sub-basin area
1 664,5km²
Upstream area
134 285,8km²
Discharge
116,9m³/s
Mean elev.
207m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080851520224 km²
- Bassin · #608085143084 km²
4 dept-equivalent regions (GADM L2)
- 851.2 km²51.2% of basin
- 643.1 km²38.7% of basin
- 148.7 km²8.9% of basin
- 19.7 km²1.2% of basin
2 intersecting protected areas
Salinas Grandes
IUCN VIMultiple Use Provincial Reserve
571.32 km² overlap
Monte de las Barrancas
IUCN VIWildlife Refuge
60.61 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
34 distinct species · 69 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 · #6080851670 : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
20,7°C
Annual rain
460mm
Moisture idx (CMI)
-0,71
Runoff
5mm/an
PET
1 615mm
AET
388mm
Mean slope
0,1°
Water table
14cm
Forest
21%
Crops
6%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)