HydroBASINS lev08 watershed · #1081262240
Bassin de Katumbiki
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 : Mlele, Sikonge
Sub-basin area
170,2km²
Upstream area
22 344,6km²
Discharge
70,08m³/s
Mean elev.
1 083m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10812632103476 km²
- Bassin de Katumbiki786 km²
2 dept-equivalent regions (GADM L2)
- SikongeTabora · Tanzania97.0 km²57.2% of basin
- 72.5 km²42.8% of basin
4 intersecting protected areas
Ugalla G.R. (N)
IUCN IVGame Reserve
169.47 km² overlap
Malagarasi-Muyovozi Wetlands
IUCN Not ReportedWetland of International Importance (Ramsar Site)
169.47 km² overlap
Wala River
IUCN Not ReportedForest Reserve
97.67 km² overlap
Ugalla River
IUCN Not ReportedForest Reserve
71.81 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 15 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Katumbiki : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
24,0°C
Annual rain
989mm
Moisture idx (CMI)
-0,45
Runoff
57mm/an
PET
1 810mm
AET
836mm
Mean slope
0,2°
Water table
24cm
Forest
0%
Crops
2%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)