Ontologia

Subdivision · MLI

Ouan

Mali

BShArid, steppe, hot(100 %)

Species observed

0

Observations

0

Area

281,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

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°

29,1°C

Annual rain

627mm

Warmest m°

40,3°C

Coldest m°

17,2°C

Elevation: 284 m on average (min 270 m, max 317 m)

Bioclimatic detailsExpert
Annual mean temp.
29,1°C
Annual rain
627mm
Warmest month
40,3°C
Coldest month
17,2°C
Mean alt.
284m
Min
270m
Max
317m
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

6,3

Org. C

6,3g/kg

Clay

25,9%

Sand

48,6%

Silt

25,4%

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

Dominant lithology: mtGLiMaggregated to Tominian

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
8,4g/kg
Clay
23,9%
Sand
50,3%
Silt
25,8%
5–15 cm
pH H₂O
6,3
Org. C
5,7g/kg
Clay
25,0%
Sand
49,7%
Silt
25,4%
15–30 cm
pH H₂O
6,3
Org. C
4,7g/kg
Clay
29,0%
Sand
45,9%
Silt
25,1%

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

Land cover

Forest5.8%
Crops24.4%
Built-up0.2%
Bare soil1.2%
Other (grassland, water…)68.5%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

123 315km²

Discharge in basins

37,4m³/s

Mean precip.

609mm/an

Mean T°

27,3°C

Moisture idx

-0,70

Mean runoff

72mm/an

Mean elev. (basins)

286m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

16,1%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

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