HydroBASINS lev08 watershed · #5080004610
Bassin de Sungai Retih
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 : Indragiri Hilir
Sub-basin area
226,4km²
Upstream area
3 508,9km²
Discharge
101,81m³/s
Mean elev.
7m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin · #5080155780162 km²
- Bassin de Sungai Retih87 km²
1 dept-equivalent regions (GADM L2)
- 217.3 km²96.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 56 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°
26,9°C
Annual rain
2 359mm
Moisture idx (CMI)
0,32
Runoff
1 068mm/an
PET
1 598mm
AET
1 558mm
Mean slope
0,2°
Water table
6cm
Forest
9%
Crops
62%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)