HydroBASINS lev08 watershed · #1081473020
Bassin de Sessami
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 : Gokwe North, Gokwe South
Sub-basin area
1 215,9km²
Upstream area
1 698,6km²
Discharge
3,38m³/s
Mean elev.
889m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1081480440260 km²
- Bassin de Sessami223 km²
2 dept-equivalent regions (GADM L2)
- 1200.3 km²99.0% of basin
- 11.7 km²1.0% of basin
1 intersecting protected areas
Chireya 3
IUCN Not ReportedWildlife Management Area
2.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
62 distinct species · 107 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 Sessami : 6 espèces reliées par 5 interactions GloBI sur 1 type (connectance 23.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,1°C
Annual rain
722mm
Moisture idx (CMI)
-0,58
Runoff
60mm/an
PET
1 727mm
AET
609mm
Mean slope
2,0°
Water table
209cm
Forest
5%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)