Ontologia

HydroBASINS lev08 watershed · #1081273900

Bassin · #1081273900

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 4 administrative regions : Buengas, Damba, Maquela do Zombo, Sanza Pombo

Pfafstetter: 13216080

Sub-basin area

1 097,2km²

Upstream area

1 097,2km²

Discharge

18,1m³/s

Mean elev.

951m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Lonje102 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

  • Damba
    Uíge · Angola
    838.6 km²
    76.8% of basin
  • Maquela do Zombo
    Uíge · Angola
    142.9 km²
    13.1% of basin
  • Buengas
    Uíge · Angola
    90.9 km²
    8.3% of basin
  • Sanza Pombo
    Uíge · Angola
    20.1 km²
    1.8% of basin

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

4 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 2 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

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°

22,2°C

Annual rain

1 317mm

Moisture idx (CMI)

-0,19

Runoff

523mm/an

PET

1 627mm

AET

1 094mm

Mean slope

3,3°

Water table

395cm

Forest

80%

Crops

2%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)