HydroBASINS lev08 watershed · #5080133870
Bassin de Sungai Kat
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
487,7km²
Upstream area
488,2km²
Discharge
27,76m³/s
Mean elev.
931m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 485.6 km²100.0% of basin
1 intersecting protected areas
Kayan Mentarang
IUCN IINational Park
152.85 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
56 distinct species · 67 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°
21,9°C
Annual rain
3 622mm
Moisture idx (CMI)
0,63
Runoff
1 792mm/an
PET
1 336mm
AET
1 336mm
Mean slope
13,8°
Water table
324cm
Forest
99%
Crops
10%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)