Ontologia

Subdivision · SEN

Madina

Senegal

BShArid, steppe, hot(100 %)

Species observed

8

Observations

15

Area

114,6km²

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

8 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 3 cellules
Obs. / cellule
≥ 8
8–7
8–7
6–7
< 6

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

27,4°C

Annual rain

476mm

Warmest m°

37,4°C

Coldest m°

16,8°C

Elevation: 32 m on average (min 16 m, max 45 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
476mm
Warmest month
37,4°C
Coldest month
16,8°C
Mean alt.
32m
Min
16m
Max
45m
Std. dev.
8m
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

6,2

Org. C

5,8g/kg

Clay

10,8%

Sand

78,1%

Silt

11,1%

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

Dominant lithology: ssGLiMaggregated to Mbacké

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
7,2g/kg
Clay
10,4%
Sand
78,4%
Silt
11,2%
5–15 cm
pH H₂O
6,2
Org. C
5,6g/kg
Clay
9,8%
Sand
79,1%
Silt
11,2%
15–30 cm
pH H₂O
6,1
Org. C
4,6g/kg
Clay
12,3%
Sand
76,6%
Silt
11,1%

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

Land cover

Forest2.8%
Crops64.7%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)31.9%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

6 601km²

Discharge in basins

0,3m³/s

Mean precip.

515mm/an

Mean T°

27,0°C

Moisture idx

-0,76

Mean runoff

21mm/an

Mean elev. (basins)

37m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

27,0%

Pesticides

1,9kg/km²

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