HydroBASINS lev08 watershed · #1081198860
Bassin · #1081198860
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 : Geita, Lake Victoria
Sub-basin area
256,3km²
Upstream area
4 366,3km²
Discharge
14,57m³/s
Mean elev.
1 140m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10812010401042 km²
- Bassin · #108120112028 km²
2 dept-equivalent regions (GADM L2)
- Lake VictoriaGeita · Tanzania198.7 km²77.8% of basin
- 56.5 km²22.2% of basin
1 intersecting protected areas
Rubondo Island National Park
IUCN IINational Park
5.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
35 distinct species · 41 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 8 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 · #1081198860 : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 25.0%, 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
1 093mm
Moisture idx (CMI)
-0,31
Runoff
128mm/an
PET
1 583mm
AET
925mm
Mean slope
0,7°
Water table
44cm
Forest
9%
Crops
17%
Urban
1%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)