Ontologia

HydroBASINS lev08 watershed · #1081591960

Bassin de Lewer

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 : Gibeon

Pfafstetter: 12720830

Sub-basin area

254,7km²

Upstream area

10 541,8km²

Discharge

0,68m³/s

Mean elev.

1 098m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Lewer666 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Huibes

    IUCN Not Reported

    Communal Conservancy

    30.00 km² overlap

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

Species present

10 distinct species · 43 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 obs · 3 cellules
Obs. / cellule
≥ 28
28–27
28–27
14–27
< 14

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°

19,2°C

Annual rain

194mm

Moisture idx (CMI)

-0,89

Runoff

8mm/an

PET

1 701mm

AET

162mm

Mean slope

1,5°

Water table

482cm

Forest

0%

Crops

1%

Urban

0%

Protected

12%

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