Ontologia

Subdivision · MLI

Marekaffo

Mali

BShArid, steppe, hot(100 %)

Species observed

0

Observations

0

Area

136,8km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

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.

Climate

Mean T°

30,8°C

Annual rain

489mm

Warmest m°

42,3°C

Coldest m°

18,3°C

Elevation: 73 m on average (min 63 m, max 92 m)

Bioclimatic detailsExpert
Annual mean temp.
30,8°C
Annual rain
489mm
Warmest month
42,3°C
Coldest month
18,3°C
Mean alt.
73m
Min
63m
Max
92m
Std. dev.
9m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

4,5g/kg

Clay

34,4%

Sand

35,9%

Silt

29,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiMaggregated to Yélimané

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
5,4g/kg
Clay
34,8%
Sand
35,8%
Silt
29,4%
5–15 cm
pH H₂O
6,8
Org. C
4,5g/kg
Clay
35,9%
Sand
34,7%
Silt
29,4%
15–30 cm
pH H₂O
6,8
Org. C
3,6g/kg
Clay
32,5%
Sand
37,3%
Silt
30,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest4.9%
Crops24.6%
Built-up0.3%
Bare soil3.7%
Other (grassland, water…)66.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

25,7km

Basins crossed

3

Max stream order

6

Max drainage

91 118km²

Discharge in basins

0,5m³/s

Mean precip.

502mm/an

Mean T°

28,8°C

Moisture idx

-0,76

Mean runoff

26mm/an

Mean elev. (basins)

141m

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

30,9%

Pesticides

0,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Reported · 1

Lac Magui

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2013

247 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN