Ontologia

HydroBASINS lev08 watershed · #1080584690

Bassin · #1080584690

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: 16152247

Sub-basin area

3 227,1km²

Upstream area

8 708,9km²

Discharge

0,52m³/s

Mean elev.

317m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Nokou
    Kanem · Chad
    3065.3 km²
    95.3% of basin
  • N'Guigmi
    Diffa · Niger
    150.7 km²
    4.7% of basin

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

Species present

24 distinct species · 30 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 obs · 3 cellules
Obs. / cellule
≥ 17
17–16
17–16
10–16
< 10

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°

28,2°C

Annual rain

90mm

Moisture idx (CMI)

-0,96

Runoff

12mm/an

PET

2 180mm

AET

71mm

Mean slope

0,3°

Water table

146cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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