Ontologia

HydroBASINS lev08 watershed · #6080175080

Bassin de Río Içana

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 4 administrative regions across 2 countries : Mitú, Pana Pana, Papunahua, São Gabriel da Cachoeira

Pfafstetter: 62288297

Sub-basin area

729,2km²

Upstream area

2 519,1km²

Discharge

162,16m³/s

Mean elev.

193m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Içana368 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Alto Rio Negro

    IUCN Not Reported

    Indigenous Area

    273.75 km² overlap

  • Puinawai

    IUCN Ia

    Nature Reserve

    0.29 km² overlap

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

Species present

147 distinct species · 196 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

196 obs · 3 cellules
Obs. / cellule
≥ 112
112–111
112–111
82–111
< 82

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°

25,8°C

Annual rain

3 280mm

Moisture idx (CMI)

0,50

Runoff

2 183mm/an

PET

1 655mm

AET

1 629mm

Mean slope

1,6°

Water table

26cm

Forest

100%

Crops

0%

Urban

0%

Protected

46%

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