Ontologia

HydroBASINS lev08 watershed · #1080593260

Bassin · #1080593260

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 across 2 countries : N'Guigmi, Nokou

EndorheicPfafstetter: 16140234

Sub-basin area

2 095,5km²

Upstream area

2 095,5km²

Discharge

0,6m³/s

Mean elev.

346m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1080593380252 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • N'Guigmi
    Diffa · Niger
    1608.3 km²
    77.0% of basin
  • Nokou
    Kanem · Chad
    479.8 km²
    23.0% of basin

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°

27,7°C

Annual rain

103mm

Moisture idx (CMI)

-0,95

Runoff

9mm/an

PET

2 150mm

AET

83mm

Mean slope

2,7°

Water table

259cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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