Ontologia

HydroBASINS lev08 watershed · #1080379130

Bassin de Igharghar

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 : Tamenghasset

Pfafstetter: 14269293

Sub-basin area

654,6km²

Upstream area

3 174,7km²

Discharge

2,98m³/s

Mean elev.

1 097m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Igharghar422 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Ahaggar

    IUCN Not Applicable

    Cultural Park

    653.00 km² overlap

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

Species present

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 3 cellules
Obs. / cellule
≥ 4
4–3
4–3
3–3
< 3

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°

22,9°C

Annual rain

31mm

Moisture idx (CMI)

-0,98

Runoff

24mm/an

PET

1 825mm

AET

23mm

Mean slope

4,1°

Water table

1 024cm

Forest

0%

Crops

0%

Urban

0%

Protected

100%

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