HydroBASINS lev08 watershed · #1081615380
Bassin de Harts 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 3 administrative regions : Dr Kenneth Kaunda, Dr Ruth Segomotsi Mompati, Frances Baard
Sub-basin area
2 383,1km²
Upstream area
11 246,4km²
Discharge
9,05m³/s
Mean elev.
1 316m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1081610500553 km²
- Bassin de Hart River290 km²
3 dept-equivalent regions (GADM L2)
- 2369.3 km²99.6% of basin
- 7.3 km²0.3% of basin
- 2.5 km²0.1% of basin
3 intersecting protected areas
Eerstbegin Private Nature Reserve
IUCN Not ReportedNature Reserve
15.76 km² overlap
Klipkuil Private Nature Reserve
IUCN Not ReportedNature Reserve
14.84 km² overlap
M. D. Viljoen Private Nature Reserve
IUCN Not ReportedNature Reserve
7.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
596 distinct species · 10 498 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Harts River : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 6 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°
17,3°C
Annual rain
485mm
Moisture idx (CMI)
-0,70
Runoff
33mm/an
PET
1 636mm
AET
410mm
Mean slope
0,9°
Water table
480cm
Forest
0%
Crops
27%
Urban
1%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)