HydroBASINS lev08 watershed · #1081223340
Bassin · #1081223340
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 : Lake Manyara, Monduli
Sub-basin area
119,7km²
Upstream area
4 461,7km²
Discharge
8,64m³/s
Mean elev.
958m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Makuyuni1589 km²
- Bassin de Kirurum1231 km²
3 dept-equivalent regions (GADM L2)
- Lake ManyaraArusha · Tanzania48.4 km²40.6% of basin
- 47.9 km²40.2% of basin
- 22.9 km²19.2% of basin
3 intersecting protected areas
Lake Manyara National Park
IUCN IINational Park
64.84 km² overlap
Mto wa Mbu GCA
IUCN Not ReportedGame controlled area
28.25 km² overlap
Burunge WMA
IUCN Not ReportedWildlife Management Area
1.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
480 distinct species · 2 716 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 · #1081223340 : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 7 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°
22,2°C
Annual rain
638mm
Moisture idx (CMI)
-0,62
Runoff
140mm/an
PET
1 690mm
AET
539mm
Mean slope
0,0°
Water table
5cm
Forest
0%
Crops
10%
Urban
0%
Protected
55%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)