Ontologia

HydroBASINS lev08 watershed · #1080955140

Bassin de Manzan

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 across 2 countries : Bia West, Indénié-Djuablin

Pfafstetter: 14520167

Sub-basin area

141,2km²

Upstream area

935,6km²

Discharge

6,96m³/s

Mean elev.

180m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Niablé8 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Manzan

    IUCN VI

    Forest Reserve

    48.04 km² overlap

  • Ebrinenou

    IUCN Not Reported

    Classified Forest

    38.87 km² overlap

  • Bia North

    IUCN III

    Forest Reserve

    0.24 km² overlap

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

Species present

9 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 2 cellules
Obs. / cellule
≥ 9
9–8
9–8
9–8
< 9

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°

26,6°C

Annual rain

1 323mm

Moisture idx (CMI)

-0,21

Runoff

267mm/an

PET

1 668mm

AET

1 120mm

Mean slope

2,3°

Water table

119cm

Forest

1%

Crops

4%

Urban

0%

Protected

62%

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