HydroBASINS lev08 watershed · #6080943340
Bassin de Río Limay
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 : Los Lagos, Pilcaniyeu
Sub-basin area
929km²
Upstream area
4 833,4km²
Discharge
176,4m³/s
Mean elev.
1 093m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Ñirihuau1156 km²
- Bassin de Arroyo Pantanoso99 km²
2 dept-equivalent regions (GADM L2)
- 490.3 km²52.7% of basin
- 439.9 km²47.3% of basin
4 intersecting protected areas
Andino Norpatagónica
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
674.29 km² overlap
Nahuel Huapi
IUCN VINational Reserve
473.84 km² overlap
Rio Limay
IUCN VProtected Nature Area - Protected Landscape
162.61 km² overlap
Nahuel Huapi
IUCN IINational Park
18.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
618 distinct species · 29 201 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 Limay : 19 espèces reliées par 58 interactions GloBI sur 4 types (connectance 12.5%, filtre Serrano α=0.2). 12 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°
7,3°C
Annual rain
737mm
Moisture idx (CMI)
-0,22
Runoff
738mm/an
PET
942mm
AET
526mm
Mean slope
11,6°
Water table
508cm
Forest
14%
Crops
0%
Urban
0%
Protected
69%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)