HydroBASINS lev08 watershed · #1081103400
Bassin de Ngiri
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 1 administrative regions : Bomongo
Sub-basin area
608,6km²
Upstream area
12 935,2km²
Discharge
184,01m³/s
Mean elev.
331m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ngiri1560 km²
- Bassin de Ngiri1484 km²
1 dept-equivalent regions (GADM L2)
- 605.9 km²100.0% of basin
1 intersecting protected areas
Ngiri
IUCN Not ReportedWetland of International Importance (Ramsar Site)
330.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 6 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°
25,2°C
Annual rain
1 738mm
Moisture idx (CMI)
0,01
Runoff
134mm/an
PET
1 715mm
AET
1 421mm
Mean slope
0,2°
Water table
11cm
Forest
98%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)