Ontologia

HydroBASINS lev08 watershed · #1080669110

Bassin de Grand Bao Bôlon

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 : Kaffrine, Nioro du Rip

Pfafstetter: 14580126

Sub-basin area

190,7km²

Upstream area

190,8km²

Discharge

0,22m³/s

Mean elev.

36m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

21 distinct species · 49 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 obs · 2 cellules
Obs. / cellule
≥ 46
46–45
46–45
46–45
< 46

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

645mm

Moisture idx (CMI)

-0,69

Runoff

37mm/an

PET

2 073mm

AET

543mm

Mean slope

0,4°

Water table

79cm

Forest

0%

Crops

76%

Urban

0%

Protected

5%

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