HydroBASINS lev08 watershed · #5080147890
Bassin de Sungai Ratah
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 : Kutai Barat
Sub-basin area
124,8km²
Upstream area
3 302,9km²
Discharge
191,72m³/s
Mean elev.
126m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #5080148680168 km²
- Bassin de Sungai Ratah28 km²
1 dept-equivalent regions (GADM L2)
- 124.3 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
26,0°C
Annual rain
3 658mm
Moisture idx (CMI)
0,60
Runoff
1 757mm/an
PET
1 478mm
AET
1 478mm
Mean slope
5,2°
Water table
163cm
Forest
69%
Crops
15%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)