HydroBASINS lev08 watershed · #1081189400
Bassin de Dziélé
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 : Lékana, Okoyo
Sub-basin area
126,2km²
Upstream area
126,4km²
Discharge
5,09m³/s
Mean elev.
610m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 64.0 km²51.0% of basin
- 61.6 km²49.0% of basin
1 intersecting protected areas
Parc National Ogooué-Lékéti
IUCN IINational Park
52.63 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
23,7°C
Annual rain
2 114mm
Moisture idx (CMI)
0,26
Runoff
1 235mm/an
PET
1 555mm
AET
1 364mm
Mean slope
6,8°
Water table
292cm
Forest
9%
Crops
12%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)