Ontologia

HydroBASINS lev08 watershed · #1080727440

Bassin de Kalendi

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 : Koundara

Pfafstetter: 14578036

Sub-basin area

275,4km²

Upstream area

275,4km²

Discharge

2,41m³/s

Mean elev.

83m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Tominé968 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • N'Dama

    IUCN Not Reported

    Classified Forest

    117.67 km² overlap

  • Gambie-Koulountou

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    9.86 km² overlap

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

Species present

4 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 2 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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 442mm

Moisture idx (CMI)

-0,27

Runoff

279mm/an

PET

1 974mm

AET

947mm

Mean slope

1,0°

Water table

65cm

Forest

24%

Crops

2%

Urban

0%

Protected

43%

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