HydroBASINS lev08 watershed · #1080837080
Bassin de Tchilel
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 : Mandoul Oriental, Tandjilé Est
Sub-basin area
729,1km²
Upstream area
2 420,4km²
Discharge
9,66m³/s
Mean elev.
365m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080848330333 km²
- Bassin · #108084812039 km²
2 dept-equivalent regions (GADM L2)
- 677.4 km²93.3% of basin
- 48.7 km²6.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 13 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°
27,8°C
Annual rain
984mm
Moisture idx (CMI)
-0,52
Runoff
174mm/an
PET
2 059mm
AET
824mm
Mean slope
0,1°
Water table
21cm
Forest
0%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)