HydroBASINS lev08 watershed · #1081617700
Bassin · #1081617700
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 1 administrative regions : Lejweleputswa
Sub-basin area
998,2km²
Upstream area
998,2km²
Discharge
0,41m³/s
Mean elev.
1 305m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 996.7 km²100.0% of basin
4 intersecting protected areas
Greylingsdrif Private Nature Reserve
IUCN Not ReportedNature Reserve
10.25 km² overlap
Duikerbos Private Nature Reserve
IUCN Not ReportedNature Reserve
10.25 km² overlap
Sandveld Nature Reserve
IUCN Not ReportedNature Reserve
2.50 km² overlap
Hoogerop Private Nature Reserve
IUCN Not ReportedNature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
253 distinct species · 2 037 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 · #1081617700 : 15 espèces reliées par 14 interactions GloBI sur 2 types (connectance 10.3%, 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°
16,8°C
Annual rain
513mm
Moisture idx (CMI)
-0,68
Runoff
17mm/an
PET
1 615mm
AET
433mm
Mean slope
0,3°
Water table
334cm
Forest
0%
Crops
31%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)