HydroBASINS lev08 watershed · #6080094540
Bassin de Río Aza
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 1 administrative regions : Angostura
Sub-basin area
1 895,4km²
Upstream area
1 895,4km²
Discharge
71,07m³/s
Mean elev.
368m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 intersecting protected areas
La Paragua
IUCN VIForest Reserve (RF)
1846.36 km² overlap
Sur del Estado Bolívar
IUCN VIProtective Zone (ZP)
40.84 km² overlap
Caura
IUCN IINational Park (PN)
7.45 km² overlap
Cerro Guaiquinima
IUCN IIINatural Monument (MN)
4.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 090 distinct species · 1 849 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 Aza : 6 espèces reliées par 6 interactions GloBI sur 1 type (connectance 28.6%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
25,6°C
Annual rain
2 382mm
Moisture idx (CMI)
0,27
Runoff
1 193mm/an
PET
1 690mm
AET
1 322mm
Mean slope
3,7°
Water table
190cm
Forest
76%
Crops
1%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)