HydroBASINS lev08 watershed · #1081231940
Bassin · #1081231940
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 : Babati, Monduli, Simanjiro
Sub-basin area
441,4km²
Upstream area
441,4km²
Discharge
1,78m³/s
Mean elev.
1 416m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 301.5 km²68.6% of basin
- 97.4 km²22.2% of basin
- 40.5 km²9.2% of basin
3 intersecting protected areas
Lolkisale GCA
IUCN VIGame controlled area
241.13 km² overlap
Simanjiro GCA
IUCN Not ReportedGame controlled area
164.39 km² overlap
Tarangire National Park
IUCN IINational Park
41.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
208 distinct species · 583 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 · #1081231940 : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 2 types (connectance 8.9%, filtre Serrano α=0.2). 3 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°
19,5°C
Annual rain
764mm
Moisture idx (CMI)
-0,51
Runoff
151mm/an
PET
1 564mm
AET
646mm
Mean slope
2,1°
Water table
287cm
Forest
0%
Crops
5%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)