HydroBASINS lev08 watershed · #1081207710
Bassin · #1081207710
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 5 administrative regions : Geita, Lake Victoria, Misungwi, Nyang'hwale, Sengerema
Sub-basin area
1 202km²
Upstream area
9 663,3km²
Discharge
8,55m³/s
Mean elev.
1 205m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nyakarenzi1913 km²
- Bassin · #10812126201011 km²
5 dept-equivalent regions (GADM L2)
- Nyang'hwaleGeita · Tanzania490.1 km²41.0% of basin
- 323.1 km²27.0% of basin
- 185.7 km²15.5% of basin
- 142.3 km²11.9% of basin
- 55.4 km²4.6% of basin
1 intersecting protected areas
Mienze
IUCN Not ReportedForest Reserve
51.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
20 distinct species · 30 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 · #1081207710 : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, 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°
22,7°C
Annual rain
948mm
Moisture idx (CMI)
-0,43
Runoff
55mm/an
PET
1 651mm
AET
801mm
Mean slope
2,1°
Water table
222cm
Forest
2%
Crops
3%
Urban
1%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)