Ontologia

HydroBASINS lev08 watershed · #1080640360

Bassin de Kodyalan

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 : Diéma, Kolokani

Pfafstetter: 14697004

Sub-basin area

369km²

Upstream area

369km²

Discharge

0,35m³/s

Mean elev.

291m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Koya159 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Diéma
    Kayes · Mali
    282.2 km²
    76.8% of basin
  • Kolokani
    Koulikoro · Mali
    85.4 km²
    23.2% of basin

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

Species present

2 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 1 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

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°

27,7°C

Annual rain

628mm

Moisture idx (CMI)

-0,70

Runoff

29mm/an

PET

2 105mm

AET

529mm

Mean slope

0,7°

Water table

214cm

Forest

0%

Crops

11%

Urban

0%

Protected

0%

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