Ontologia

HydroBASINS lev08 watershed · #1080417240

Bassin de Enneri Daobou

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 2 administrative regions : Borkou, Tibesti

EndorheicPfafstetter: 16161909

Sub-basin area

432,6km²

Upstream area

432,7km²

Discharge

0,03m³/s

Mean elev.

1 742m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de slotcanyon1342 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Borkou
    Borkou · Chad
    352.2 km²
    81.6% of basin
  • Tibesti
    Tibesti · Chad
    79.2 km²
    18.4% of basin

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

Species present

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 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°

18,1°C

Annual rain

34mm

Moisture idx (CMI)

-0,98

Runoff

2mm/an

PET

1 685mm

AET

27mm

Mean slope

14,2°

Water table

1 111cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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