Ontologia

HydroBASINS lev08 watershed · #6080367430

Bassin de Rio dos Marmelos

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 : Humaitá, Manicoré

Pfafstetter: 62263610

Sub-basin area

1 240,3km²

Upstream area

27 572,2km²

Discharge

1 556,46m³/s

Mean elev.

66m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Torá

    IUCN Not Reported

    Indigenous Area

    384.24 km² overlap

  • Pirahã

    IUCN Not Reported

    Indigenous Area

    60.96 km² overlap

  • Sepoti

    IUCN Not Reported

    Indigenous Area

    2.90 km² overlap

  • Rio Manicoré

    IUCN Not Reported

    Indigenous Area

    1.06 km² overlap

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

Species present

22 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 6 cellules
Obs. / cellule
≥ 7
7–6
6–6
4–5
< 4

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°

26,4°C

Annual rain

2 870mm

Moisture idx (CMI)

0,42

Runoff

1 676mm/an

PET

1 676mm

AET

1 525mm

Mean slope

0,7°

Water table

21cm

Forest

96%

Crops

0%

Urban

0%

Protected

36%

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