HydroBASINS lev08 watershed · #5080149390
Bassin de Sungai Sekayam
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 : Sanggau
Sub-basin area
108,5km²
Upstream area
5 162,6km²
Discharge
305,31m³/s
Mean elev.
60m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sungai Mengkiang1445 km²
- Bassin de Sungai Sekayam164 km²
1 dept-equivalent regions (GADM L2)
- 108.0 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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
3 028mm
Moisture idx (CMI)
0,46
Runoff
1 497mm/an
PET
1 635mm
AET
1 630mm
Mean slope
3,7°
Water table
106cm
Forest
2%
Crops
64%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)