Ontologia

HydroBASINS lev08 watershed · #6080351380

Bassin de Rio Grajaú

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 : Grajaú

Pfafstetter: 63106278

Sub-basin area

440,8km²

Upstream area

441,3km²

Discharge

5,53m³/s

Mean elev.

218m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Grajaú112 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

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

Species present

38 distinct species · 69 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 obs · 3 cellules
Obs. / cellule
≥ 31
31–30
31–30
30–30
< 30

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°

26,1°C

Annual rain

1 171mm

Moisture idx (CMI)

-0,38

Runoff

389mm/an

PET

1 882mm

AET

986mm

Mean slope

2,4°

Water table

173cm

Forest

30%

Crops

10%

Urban

0%

Protected

0%

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