HydroBASINS lev08 watershed · #5080141660
Bassin de Sungai Mendalam
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 : Kapuas Hulu
Sub-basin area
256,4km²
Upstream area
256,5km²
Discharge
22,64m³/s
Mean elev.
364m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 255.2 km²100.0% of basin
1 intersecting protected areas
Betung Kerihun
IUCN IINational Park
93.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 7 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°
24,9°C
Annual rain
3 845mm
Moisture idx (CMI)
0,60
Runoff
2 772mm/an
PET
1 534mm
AET
1 534mm
Mean slope
13,0°
Water table
312cm
Forest
98%
Crops
10%
Urban
0%
Protected
21%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)