HydroBASINS lev08 watershed · #5080169970
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 3 administrative regions : Ketapang, Lamandau, Sukamara
Sub-basin area
1 116,3km²
Upstream area
2 207,9km²
Discharge
109,38m³/s
Mean elev.
54m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sungai Jelai608 km²
- Bassin · #5080167070484 km²
3 dept-equivalent regions (GADM L2)
- 1061.7 km²95.5% of basin
- Sukamara37.6 km²3.4% of basin
- Lamandau12.1 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 6 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°
26,7°C
Annual rain
2 875mm
Moisture idx (CMI)
0,45
Runoff
1 504mm/an
PET
1 583mm
AET
1 576mm
Mean slope
2,5°
Water table
117cm
Forest
13%
Crops
52%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)