Ontologia

HydroBASINS lev08 watershed · #6080454960

Bassin de Rio Iriri

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 1 administrative regions : Altamira

Pfafstetter: 62222830

Sub-basin area

1 333,4km²

Upstream area

8 409,2km²

Discharge

178,01m³/s

Mean elev.

321m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Iriri1603 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Menkragnotí

    IUCN Not Reported

    Indigenous Area

    1327.34 km² overlap

  • Panará

    IUCN Not Reported

    Indigenous Area

    0.54 km² overlap

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

Species present

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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°

25,2°C

Annual rain

2 363mm

Moisture idx (CMI)

0,18

Runoff

689mm/an

PET

1 948mm

AET

1 419mm

Mean slope

1,6°

Water table

75cm

Forest

100%

Crops

0%

Urban

0%

Protected

100%

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