Ontologia

HydroBASINS lev08 watershed · #1081435710

Bassin de Hiquia (Carvalhão)

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 : Tombwa, Virei

Pfafstetter: 13132020

Sub-basin area

1 958,6km²

Upstream area

1 958,6km²

Discharge

1,79m³/s

Mean elev.

401m

Administrative coverage

Computing spatial overlaps (territories, protected areas)…

Species present

211 distinct species · 323 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~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°

21,1°C

Annual rain

147mm

Moisture idx (CMI)

-0,90

Runoff

27mm/an

PET

1 416mm

AET

126mm

Mean slope

2,2°

Water table

552cm

Forest

0%

Crops

0%

Urban

0%

Protected

76%

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