HydroBASINS lev08 watershed · #1081269660
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
456,7km²
Upstream area
456,7km²
Discharge
1,76m³/s
Mean elev.
1 110m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 438.4 km²96.4% of basin
- SikongeTabora · Tanzania16.3 km²3.6% of basin
4 intersecting protected areas
Nyonga
IUCN Not ReportedForest Reserve
437.84 km² overlap
Inyonga GCA
IUCN Not ReportedGame controlled area
432.88 km² overlap
Malagarasi-Muyovozi Wetlands
IUCN Not ReportedWetland of International Importance (Ramsar Site)
77.17 km² overlap
Ipole WMA
IUCN Not ReportedWildlife Management Area
44.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
50 distinct species · 101 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 : 10 espèces reliées par 6 interactions GloBI sur 2 types (connectance 10.9%, 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°
24,1°C
Annual rain
928mm
Moisture idx (CMI)
-0,49
Runoff
124mm/an
PET
1 808mm
AET
784mm
Mean slope
0,3°
Water table
65cm
Forest
2%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)