HydroBASINS lev08 watershed · #1081105310
Bassin de Río Mbini
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 4 administrative regions : Ayene, Añisok, Mongomo, Nsok-Nsomo
Sub-basin area
330,3km²
Upstream area
330,6km²
Discharge
9,39m³/s
Mean elev.
672m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 205.1 km²62.4% of basin
- 54.7 km²16.6% of basin
- 43.6 km²13.3% of basin
- 25.4 km²7.7% of basin
1 intersecting protected areas
Piedra Bere
IUCN IIINatural Monument
3.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
17 distinct species · 26 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°
22,7°C
Annual rain
1 990mm
Moisture idx (CMI)
0,24
Runoff
892mm/an
PET
1 519mm
AET
1 369mm
Mean slope
2,0°
Water table
49cm
Forest
100%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)