HydroBASINS lev08 watershed · #1080009180
Bassin · #1080009180
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 2 administrative regions : Bagamoyo, Kibaha Urban
Sub-basin area
278,6km²
Upstream area
278,6km²
Discharge
0,26m³/s
Mean elev.
40m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 167.4 km²60.4% of basin
- 88.5 km²31.9% of basin
11 intersecting protected areas
Ruvu North
IUCN Not ReportedForest Reserve
89.37 km² overlap
Mangrove
IUCN Not ReportedForest Reserve
3.03 km² overlap
Mangrove
IUCN Not ReportedForest Reserve
1.82 km² overlap
Mangrove
IUCN Not ReportedForest Reserve
0.40 km² overlap
Mangrove
IUCN Not ReportedForest Reserve
0.35 km² overlap
Mangrove
IUCN Not ReportedForest Reserve
0.27 km² overlap
Mangrove
IUCN Not ReportedForest Reserve
0.23 km² overlap
Mangrove
IUCN Not ReportedForest Reserve
0.21 km² overlap
Mangrove
IUCN Not ReportedForest Reserve
0.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
214 distinct species · 418 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 · #1080009180 : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 5 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°
26,4°C
Annual rain
1 032mm
Moisture idx (CMI)
-0,39
Runoff
259mm/an
PET
1 696mm
AET
873mm
Mean slope
0,6°
Water table
59cm
Forest
87%
Crops
7%
Urban
6%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)