HydroBASINS lev08 watershed · #5080129160
Bassin de Sungai Bahau
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 : Malinau
Sub-basin area
452,6km²
Upstream area
452,7km²
Discharge
17,21m³/s
Mean elev.
941m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 450.6 km²100.0% of basin
1 intersecting protected areas
Kayan Mentarang
IUCN IINational Park
450.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
22,0°C
Annual rain
3 472mm
Moisture idx (CMI)
0,62
Runoff
1 242mm/an
PET
1 327mm
AET
1 327mm
Mean slope
11,2°
Water table
295cm
Forest
97%
Crops
11%
Urban
0%
Protected
95%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)