Ontologia

HydroBASINS lev08 watershed · #1080927020

Bassin · #1080927020

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 5 administrative regions : Offinso North, Sunyani West, Tano North, Techiman, Wenchi

Pfafstetter: 14510897

Sub-basin area

162,4km²

Upstream area

571,4km²

Discharge

4,21m³/s

Mean elev.

308m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #10809275307 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Yaya River

    IUCN VI

    Forest Reserve

    41.45 km² overlap

  • Mankrang

    IUCN VI

    Forest Reserve

    24.61 km² overlap

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

Species present

58 distinct species · 100 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

100 obs · 5 cellules
Obs. / cellule
≥ 64
64–63
19–63
12–18
< 12

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

Ecological tissue

Sample of 5 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin · #1080927020 : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

25,5°C

Annual rain

1 225mm

Moisture idx (CMI)

-0,24

Runoff

255mm/an

PET

1 612mm

AET

1 036mm

Mean slope

2,6°

Water table

197cm

Forest

17%

Crops

27%

Urban

3%

Protected

43%

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