Ontologia

HydroBASINS lev08 watershed · #1080645940

Bassin · #1080645940

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 : Bouza, Keita

Pfafstetter: 14249104

Sub-basin area

521,4km²

Upstream area

521,5km²

Discharge

0,22m³/s

Mean elev.

453m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Bouza
    Tahoua · Niger
    501.1 km²
    96.4% of basin
  • Keita
    Tahoua · Niger
    18.5 km²
    3.6% of basin

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

Species present

3 distinct species · 35 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 obs · 2 cellules
Obs. / cellule
≥ 32
32–31
32–31
32–31
< 32

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°

27,8°C

Annual rain

381mm

Moisture idx (CMI)

-0,82

Runoff

13mm/an

PET

2 074mm

AET

319mm

Mean slope

1,4°

Water table

468cm

Forest

0%

Crops

81%

Urban

1%

Protected

0%

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