Ontologia

HydroBASINS lev08 watershed · #6080336410

Bassin de Río Huallaga

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 : Alto Amazonas, Loreto

3% lakePfafstetter: 62298411

Sub-basin area

90,5km²

Upstream area

90 071,7km²

Discharge

3 955,38m³/s

Mean elev.

122m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Marañón161 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Pacaya - Samiria

    IUCN VI

    National Reserve

    8.35 km² overlap

  • Pacaya Samiria

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    8.35 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

7 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 1 cellules
Obs. / cellule
≥ 11
11–10
11–10
11–10
< 11

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

26,7°C

Annual rain

1 951mm

Moisture idx (CMI)

0,11

Runoff

1 457mm/an

PET

1 727mm

AET

1 568mm

Mean slope

0,8°

Water table

22cm

Forest

93%

Crops

1%

Urban

0%

Protected

100%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)