Ontologia

HydroBASINS lev08 watershed · #1080821230

Bassin de Oli

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 1 administrative regions : Kaiama

Pfafstetter: 14238041

Sub-basin area

5,8km²

Upstream area

3 201km²

Discharge

27,27m³/s

Mean elev.

249m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Oli1142 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Borgu

    IUCN Not Reported

    Forest Reserve

    5.82 km² overlap

  • Kainji Lake

    IUCN II

    National Park

    5.82 km² overlap

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

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~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°

27,0°C

Annual rain

1 119mm

Moisture idx (CMI)

-0,41

Runoff

226mm/an

PET

1 908mm

AET

898mm

Mean slope

1,0°

Water table

49cm

Forest

68%

Crops

13%

Urban

0%

Protected

100%

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