Ontologia

HydroBASINS lev08 watershed · #1080812770

Bassin du Niger

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 : Borgu, Ngaski

568% lakePfafstetter: 14239303

Sub-basin area

58,1km²

Upstream area

1 569 483km²

Discharge

1 378,08m³/s

Mean elev.

147m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Doro

    IUCN Not Reported

    Forest Reserve

    6.68 km² overlap

  • National Park

    6.68 km² overlap

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

Species present

4 distinct species · 18 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 obs · 1 cellules
Obs. / cellule
≥ 18
18–17
18–17
18–17
< 18

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°

27,4°C

Annual rain

1 076mm

Moisture idx (CMI)

-0,44

Runoff

213mm/an

PET

1 920mm

AET

862mm

Mean slope

0,7°

Water table

59cm

Forest

1%

Crops

13%

Urban

0%

Protected

12%

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