HydroBASINS lev08 watershed · #5080152570
Bassin de Sungai Melawi
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 : Katingan, Sintang
Sub-basin area
613,8km²
Upstream area
613,8km²
Discharge
34,59m³/s
Mean elev.
298m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Sintang606.4 km²99.2% of basin
- 4.7 km²0.8% of basin
1 intersecting protected areas
Bukit Baka - Bukit Raya
IUCN IINational Park
169.09 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
149 distinct species · 257 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°
25,2°C
Annual rain
3 114mm
Moisture idx (CMI)
0,50
Runoff
1 779mm/an
PET
1 548mm
AET
1 548mm
Mean slope
7,5°
Water table
224cm
Forest
65%
Crops
21%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)