HydroBASINS lev08 watershed · #1081107380
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 3 administrative regions : Aconibe, Ayene, Mongomo
Sub-basin area
321,9km²
Upstream area
321,9km²
Discharge
10,19m³/s
Mean elev.
682m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 161.2 km²50.3% of basin
- 156.0 km²48.7% of basin
- 3.3 km²1.0% of basin
2 intersecting protected areas
Piedra Nzas
IUCN IIINatural Monument
95.74 km² overlap
Altos de Nsork
IUCN IINational Park
30.95 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
113 distinct species · 304 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°
22,6°C
Annual rain
1 993mm
Moisture idx (CMI)
0,23
Runoff
895mm/an
PET
1 533mm
AET
1 378mm
Mean slope
3,5°
Water table
70cm
Forest
100%
Crops
0%
Urban
0%
Protected
40%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)