HydroBASINS lev08 watershed · #6080031440
Bassin de Río Chorobal
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 3 administrative regions : Julcan, Santiago de Chuco, Viru
Sub-basin area
1 446,7km²
Upstream area
1 447km²
Discharge
5,69m³/s
Mean elev.
1 675m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- Viru946.3 km²65.7% of basin
- Santiago de Chuco388.4 km²27.0% of basin
- 106.0 km²7.4% of basin
3 intersecting protected areas
de Calipuy
IUCN VINational Reserve
54.97 km² overlap
de Calipuy
IUCN IIINational Sanctuary
44.94 km² overlap
Puquio Santa Rosa
IUCN VIProtection Forest
0.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
287 distinct species · 3 369 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Chorobal : 23 espèces reliées par 40 interactions GloBI sur 3 types (connectance 7.1%, 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°
14,7°C
Annual rain
223mm
Moisture idx (CMI)
-0,82
Runoff
136mm/an
PET
1 350mm
AET
190mm
Mean slope
13,4°
Water table
716cm
Forest
11%
Crops
7%
Urban
1%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)