HydroBASINS lev08 watershed · #1081523230
Bassin de Omuwerume
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 : Okakarara, Omatako
Sub-basin area
195,2km²
Upstream area
653,9km²
Discharge
0,3m³/s
Mean elev.
1 453m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Omuwerume313 km²
- Bassin · #1081523920145 km²
2 dept-equivalent regions (GADM L2)
- 194.7 km²100.0% of basin
- 0.0 km²0.0% of basin
2 intersecting protected areas
Ozonahi
IUCN Not ReportedCommunal Conservancy
2.23 km² overlap
Waterberg Plateau Park
IUCN IINational Park
0.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
506 distinct species · 2 102 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Omuwerume : 15 espèces reliées par 16 interactions GloBI sur 2 types (connectance 11.8%, filtre Serrano α=0.2). 2 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°
19,8°C
Annual rain
386mm
Moisture idx (CMI)
-0,79
Runoff
15mm/an
PET
1 805mm
AET
324mm
Mean slope
1,7°
Water table
252cm
Forest
4%
Crops
2%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)