HydroBASINS lev08 watershed · #6080931280
Bassin de Río Agrio
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 : Loncopué, Picunches
Sub-basin area
757,4km²
Upstream area
4 128,8km²
Discharge
46,7m³/s
Mean elev.
1 185m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Agrio393 km²
- Bassin de Arroyo Yumu Yumu343 km²
2 dept-equivalent regions (GADM L2)
- 455.3 km²60.1% of basin
- 302.6 km²39.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
152 distinct species · 2 364 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Agrio : 16 espèces reliées par 33 interactions GloBI sur 3 types (connectance 9.4%, filtre Serrano α=0.2). 11 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°
10,3°C
Annual rain
568mm
Moisture idx (CMI)
-0,54
Runoff
404mm/an
PET
1 238mm
AET
466mm
Mean slope
6,5°
Water table
450cm
Forest
10%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)