HydroBASINS lev08 watershed · #6080513900
Bassin de Río Mantaro
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 5 administrative regions : Huaral, Huaura, Junín, Pasco, Yauli
Sub-basin area
907,8km²
Upstream area
3 546km²
Discharge
102,71m³/s
Mean elev.
4 371m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Carhuamayo1685 km²
- Bassin de San Juan953 km²
5 dept-equivalent regions (GADM L2)
- 671.4 km²74.3% of basin
- 182.1 km²20.1% of basin
- 50.2 km²5.5% of basin
- 0.4 km²0.0% of basin
- 0.0 km²0.0% of basin
1 intersecting protected areas
de Huayllay
IUCN IIINational Sanctuary
68.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
207 distinct species · 3 416 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Mantaro : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 2 types (connectance 10.0%, filtre Serrano α=0.2). 8 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°
4,2°C
Annual rain
916mm
Moisture idx (CMI)
-0,06
Runoff
808mm/an
PET
977mm
AET
731mm
Mean slope
7,9°
Water table
375cm
Forest
3%
Crops
9%
Urban
0%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)