Ontologia

HydroBASINS lev08 watershed · #1080473550

Bassin · #1080473550

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 across 2 countries : Arlit, In Guezzam, Tchighozerine

Pfafstetter: 14265250

Sub-basin area

632,4km²

Upstream area

7 162,7km²

Discharge

1,22m³/s

Mean elev.

397m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1080482950368 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Ahaggar

    IUCN Not Applicable

    Cultural Park

    8.94 km² overlap

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

Species present

11 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 1 cellules
Obs. / cellule
≥ 11
11–10
11–10
11–10
< 11

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°

28,0°C

Annual rain

44mm

Moisture idx (CMI)

-0,98

Runoff

4mm/an

PET

2 106mm

AET

32mm

Mean slope

0,1°

Water table

165cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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