Ontologia

HydroBASINS lev08 watershed · #1080105430

Bassin · #1080105430

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 : Nefta

EndorheicPfafstetter: 15591570

Sub-basin area

11,6km²

Upstream area

18 741,7km²

Discharge

0m³/s

Mean elev.

19m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1080105630466 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Chott Jrid

    IUCN Not Reported

    Wetland Zone of National Importance

    11.56 km² overlap

  • Chott Jrid

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    11.56 km² overlap

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

Species present

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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°

21,4°C

Annual rain

83mm

Moisture idx (CMI)

-0,95

Runoff

4mm/an

PET

1 568mm

AET

71mm

Mean slope

0,2°

Water table

53cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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