HydroBASINS lev08 watershed · #1081324040
Bassin de Kiwira River
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 3 administrative regions : Ileje, Mbeya Rural, Rungwe
Sub-basin area
532km²
Upstream area
978,4km²
Discharge
13,96m³/s
Mean elev.
1 486m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kiwira River229 km²
- Bassin de Kiwira River217 km²
3 dept-equivalent regions (GADM L2)
- 480.5 km²90.7% of basin
- 48.8 km²9.2% of basin
- 0.6 km²0.1% of basin
3 intersecting protected areas
Mount Rungwe
IUCN Not ReportedNature Forest Reserve
64.66 km² overlap
Kyosa
IUCN Not ReportedForest Reserve
8.88 km² overlap
Kitweli
IUCN Not ReportedForest Reserve
0.38 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 943 distinct species · 8 005 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Kiwira River : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (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°
19,3°C
Annual rain
2 079mm
Moisture idx (CMI)
0,27
Runoff
475mm/an
PET
1 500mm
AET
1 131mm
Mean slope
8,8°
Water table
282cm
Forest
99%
Crops
5%
Urban
5%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)