HydroBASINS lev08 watershed · #1081592070
Bassin de Twagaib
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 : Gibeon
Sub-basin area
486,2km²
Upstream area
486,2km²
Discharge
0,1m³/s
Mean elev.
1 324m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 intersecting protected areas
Huibes
IUCN Not ReportedCommunal Conservancy
31.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
20 distinct species · 97 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°
18,2°C
Annual rain
210mm
Moisture idx (CMI)
-0,87
Runoff
7mm/an
PET
1 650mm
AET
176mm
Mean slope
2,5°
Water table
965cm
Forest
0%
Crops
2%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)