HydroBASINS lev08 watershed · #1081268710
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
1 217,4km²
Upstream area
1 217,4km²
Discharge
4,22m³/s
Mean elev.
1 130m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1187.5 km²98.0% of basin
- SikongeTabora · Tanzania24.7 km²2.0% of basin
6 intersecting protected areas
Inyonga GCA
IUCN Not ReportedGame controlled area
1160.89 km² overlap
Nyonga
IUCN Not ReportedForest Reserve
1034.76 km² overlap
Ugalla River
IUCN Not ReportedForest Reserve
151.60 km² overlap
Malagarasi-Muyovozi Wetlands
IUCN Not ReportedWetland of International Importance (Ramsar Site)
72.66 km² overlap
Ipole WMA
IUCN Not ReportedWildlife Management Area
67.15 km² overlap
Ugunda
IUCN Not ReportedForest Reserve
2.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
72 distinct species · 124 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
24,2°C
Annual rain
943mm
Moisture idx (CMI)
-0,48
Runoff
113mm/an
PET
1 807mm
AET
796mm
Mean slope
0,5°
Water table
103cm
Forest
21%
Crops
5%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)