HydroBASINS lev08 watershed · #1081402480
Bassin de Tunda
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 : Lubango, Quilengues
Sub-basin area
1 171,2km²
Upstream area
1 171,3km²
Discharge
7,24m³/s
Mean elev.
1 201m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 864.7 km²74.1% of basin
- 302.2 km²25.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
277 distinct species · 346 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
21,0°C
Annual rain
961mm
Moisture idx (CMI)
-0,42
Runoff
176mm/an
PET
1 672mm
AET
812mm
Mean slope
5,2°
Water table
428cm
Forest
45%
Crops
1%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)