HydroBASINS lev08 watershed · #5080017840

Bassin · #5080017840

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 3 administrative regions : Daro, Matu, Sibu

Pfafstetter: 52171012

Sub-basin area

500,1km²

Upstream area

500,1km²

Discharge

36,67m³/s

Mean elev.

16m

Administrative coverage

3 dept-equivalent regions (GADM L2)

Matu
Sarawak · Malaysia
480.8 km²
96.6% of basin
Sibu
Sarawak · Malaysia
15.3 km²
3.1% of basin
Daro
Sarawak · Malaysia
1.9 km²
0.4% of basin

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

Species present

51 distinct species · 64 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

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

Hydroclimate (BasinATLAS lev08)

Mean T°

27,0°C

Annual rain

3 080mm

Moisture idx (CMI)

0,46

Runoff

2 137mm/an

PET

1 649mm

AET

1 648mm

Mean slope

0,5°

Water table

9cm

Forest

97%

Crops

Urban

Protected

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