Ontologia

HydroBASINS lev08 watershed · #1081618970

Bassin de Vaal 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 : Dr Ruth Segomotsi Mompati, Lejweleputswa

3% lakePfafstetter: 12795039

Sub-basin area

54km²

Upstream area

111 043,4km²

Discharge

115,11m³/s

Mean elev.

1 220m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

13 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 1 cellules
Obs. / cellule
≥ 13
13–12
13–12
13–12
< 13

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

17,5°C

Annual rain

460mm

Moisture idx (CMI)

-0,72

Runoff

31mm/an

PET

1 662mm

AET

388mm

Mean slope

0,4°

Water table

162cm

Forest

0%

Crops

35%

Urban

6%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)