Ontologia

HydroBASINS lev08 watershed · #1081293610

Bassin · #1081293610

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 3 administrative regions : Bungo, Negage, Uíge

6% lakePfafstetter: 13190899

Sub-basin area

174,5km²

Upstream area

174,5km²

Discharge

3,04m³/s

Mean elev.

1 217m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1081288720332 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

  • Uíge
    Uíge · Angola
    115.6 km²
    66.5% of basin
  • Negage
    Uíge · Angola
    57.3 km²
    33.0% of basin
  • Bungo
    Uíge · Angola
    0.9 km²
    0.5% of basin

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

Species present

4 distinct species · 18 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 obs · 3 cellules
Obs. / cellule
≥ 15
15–14
15–14
2–14
< 2

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

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

20,7°C

Annual rain

1 382mm

Moisture idx (CMI)

-0,13

Runoff

528mm/an

PET

1 581mm

AET

1 104mm

Mean slope

3,9°

Water table

231cm

Forest

77%

Crops

3%

Urban

0%

Protected

0%

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