HydroBASINS lev08 watershed · #1081102880
Bassin de Ngayu
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 : Mambasa, Wamba
Sub-basin area
721,3km²
Upstream area
721,3km²
Discharge
10,77m³/s
Mean elev.
713m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 498.6 km²69.4% of basin
- 219.5 km²30.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 9 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°
24,4°C
Annual rain
1 985mm
Moisture idx (CMI)
0,13
Runoff
471mm/an
PET
1 722mm
AET
1 526mm
Mean slope
4,7°
Water table
183cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)