HydroBASINS lev08 watershed · #5080156250
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 3 administrative regions : Indragiri Hilir, Tanjung Jabung B, Tebo
Sub-basin area
717,9km²
Upstream area
717,9km²
Discharge
21,08m³/s
Mean elev.
90m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 652.9 km²91.3% of basin
- Tanjung Jabung BJambi · Indonesia60.0 km²8.4% of basin
- 1.9 km²0.3% of basin
1 intersecting protected areas
Bukit Tiga Puluh
IUCN IINational Park
177.44 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 8 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°
26,4°C
Annual rain
2 413mm
Moisture idx (CMI)
0,34
Runoff
947mm/an
PET
1 589mm
AET
1 531mm
Mean slope
3,3°
Water table
103cm
Forest
56%
Crops
39%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)