Ontologia

HydroBASINS lev08 watershed · #1080465650

Bassin · #1080465650

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 : Arlit

EndorheicPfafstetter: 16127099

Sub-basin area

1 123,7km²

Upstream area

1 123,9km²

Discharge

0,74m³/s

Mean elev.

858m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #108046609065 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

2 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 3 cellules
Obs. / cellule
≥ 2
2–1
2–1
1–1
< 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°

25,1°C

Annual rain

29mm

Moisture idx (CMI)

-0,99

Runoff

19mm/an

PET

1 988mm

AET

19mm

Mean slope

1,9°

Water table

1 308cm

Forest

0%

Crops

0%

Urban

0%

Protected

100%

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