HydroBASINS lev08 watershed · #1081474540
Bassin de Gwebi
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 : Harare, Mazowe, Zvimba
Sub-basin area
856,1km²
Upstream area
856,1km²
Discharge
2,88m³/s
Mean elev.
1 431m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 528.8 km²62.0% of basin
- 246.4 km²28.9% of basin
- 78.2 km²9.2% of basin
2 intersecting protected areas
Lake Chivero and Manyame
IUCN IIWetland of International Importance (Ramsar Site)
41.96 km² overlap
Darwendale
IUCN VRecreation Park
36.90 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 045 distinct species · 30 487 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Gwebi : 19 espèces + 1 bulle famille, 14 interactions GloBI documentées sur 3 types (connectance 7.4%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
17,7°C
Annual rain
832mm
Moisture idx (CMI)
-0,46
Runoff
119mm/an
PET
1 537mm
AET
703mm
Mean slope
1,2°
Water table
262cm
Forest
37%
Crops
7%
Urban
13%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)