HydroBASINS lev08 watershed · #1081275170
Bassin de Nkululu
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 1 administrative regions : Sikonge
Sub-basin area
440,7km²
Upstream area
440,7km²
Discharge
1,31m³/s
Mean elev.
1 304m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- SikongeTabora · Tanzania438.8 km²100.0% of basin
4 intersecting protected areas
Itulu Hill
IUCN Not ReportedNature Forest Reserve
438.77 km² overlap
Ituru Forest O.A.
IUCN Not ReportedOpen area
205.03 km² overlap
Wembere GCA
IUCN Not ReportedGame controlled area
146.46 km² overlap
Rungwa (N) O.A.
IUCN Not ReportedOpen area
87.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
22,3°C
Annual rain
717mm
Moisture idx (CMI)
-0,58
Runoff
111mm/an
PET
1 721mm
AET
606mm
Mean slope
3,1°
Water table
448cm
Forest
3%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)