HydroBASINS lev08 watershed · #1081508740
Bassin de Umguza 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 2 administrative regions : Bubi, Umguza
Sub-basin area
130,8km²
Upstream area
1 832,6km²
Discharge
2,37m³/s
Mean elev.
1 180m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Umguza River126 km²
- Bassin de Umguza River17 km²
2 dept-equivalent regions (GADM L2)
- 109.7 km²84.1% of basin
- 20.7 km²15.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
236 distinct species · 735 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Umguza River : 23 espèces + 2 bulles famille, 18 interactions GloBI documentées sur 3 types (connectance 6.0%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
19,7°C
Annual rain
581mm
Moisture idx (CMI)
-0,66
Runoff
37mm/an
PET
1 688mm
AET
490mm
Mean slope
0,8°
Water table
224cm
Forest
39%
Crops
17%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)