HydroBASINS lev08 watershed · #1081110320
Bassin de Congo
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 : Bomongo, Bongandanga, Makanza
Sub-basin area
777,1km²
Upstream area
1 414 671,5km²
Discharge
13 401,71m³/s
Mean elev.
332m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Congo1650 km²
- Bassin de Congo845 km²
3 dept-equivalent regions (GADM L2)
- 741.9 km²95.9% of basin
- 31.7 km²4.1% of basin
- 0.0 km²0.0% of basin
1 intersecting protected areas
Ngiri
IUCN Not ReportedWetland of International Importance (Ramsar Site)
235.40 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 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°
25,1°C
Annual rain
1 729mm
Moisture idx (CMI)
0,01
Runoff
167mm/an
PET
1 705mm
AET
1 424mm
Mean slope
0,2°
Water table
7cm
Forest
81%
Crops
0%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)