HydroBASINS lev08 watershed · #5080172930
Bassin de Sungai Jelai
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 : Ketapang, Sukamara
Sub-basin area
844,1km²
Upstream area
3 466,4km²
Discharge
163,95m³/s
Mean elev.
23m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sungai Jelai1116 km²
- Bassin · #5080169920414 km²
2 dept-equivalent regions (GADM L2)
- 750.3 km²89.3% of basin
- Sukamara90.1 km²10.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 9 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°
26,8°C
Annual rain
2 964mm
Moisture idx (CMI)
0,47
Runoff
1 400mm/an
PET
1 582mm
AET
1 579mm
Mean slope
1,1°
Water table
38cm
Forest
22%
Crops
41%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)