HydroBASINS lev08 watershed · #1081578040
Bassin de Umgab
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 : Gibeon, Rehoboth Rural
Sub-basin area
273,2km²
Upstream area
3 362,1km²
Discharge
0,32m³/s
Mean elev.
1 331m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kamaseb425 km²
- Bassin de Kam28 km²
2 dept-equivalent regions (GADM L2)
- 211.0 km²77.4% of basin
- 61.5 km²22.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 24 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°
17,9°C
Annual rain
198mm
Moisture idx (CMI)
-0,88
Runoff
5mm/an
PET
1 669mm
AET
166mm
Mean slope
1,0°
Water table
127cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)