HydroBASINS lev08 watershed · #1080948550
Bassin de Numatinna
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 : Tombura, Wau
Sub-basin area
799,3km²
Upstream area
4 851km²
Discharge
19,18m³/s
Mean elev.
546m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080961280656 km²
- Bassin · #1080961100462 km²
2 dept-equivalent regions (GADM L2)
- Tombura583.4 km²73.3% of basin
- 212.5 km²26.7% of basin
1 intersecting protected areas
Numatina
IUCN VIGame Reserve
208.27 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
26,3°C
Annual rain
1 282mm
Moisture idx (CMI)
-0,34
Runoff
81mm/an
PET
1 949mm
AET
1 062mm
Mean slope
1,1°
Water table
160cm
Forest
100%
Crops
21%
Urban
0%
Protected
26%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)