HydroBASINS lev08 watershed · #5080132440
Bassin de Sungai Rajang
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 : Belaga, Kapit
Sub-basin area
386,5km²
Upstream area
386,7km²
Discharge
28,19m³/s
Mean elev.
168m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 258.8 km²67.3% of basin
- 125.9 km²32.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
35 distinct species · 38 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°
25,8°C
Annual rain
4 004mm
Moisture idx (CMI)
0,62
Runoff
2 295mm/an
PET
1 524mm
AET
1 524mm
Mean slope
7,7°
Water table
224cm
Forest
94%
Crops
11%
Urban
0%
Protected
45%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)