Ontologia

Department · ben

Ouémé

Benin

AwTropical, savannah(100 %)

Species observed

2 967

Observations

54 837

Area

1 285km²

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

2 967 distinct species · 54 837 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 837 obs · 44 cellules
Obs. / cellule
≥ 7 586
2 807–7 585
1 366–2 806
895–1 365
< 895

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

Climate

Mean T°

26,6°C

Annual rain

1 255mm

Warmest m°

31,6°C

Coldest m°

22,9°C

Elevation: 22 m on average (min -123 m, max 124 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
1 255mm
Warmest month
31,6°C
Coldest month
22,9°C
Mean alt.
22m
Min
-123m
Max
124m
Std. dev.
34m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

28,2g/kg

Clay

34,1%

Sand

45,0%

Silt

20,9%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
39,1g/kg
Clay
33,6%
Sand
44,6%
Silt
21,8%
5–15 cm
pH H₂O
5,8
Org. C
28,2g/kg
Clay
33,6%
Sand
45,6%
Silt
20,8%
15–30 cm
pH H₂O
5,8
Org. C
17,3g/kg
Clay
35,1%
Sand
44,8%
Silt
20,0%

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

Land cover

Forest16.2%
Crops14.3%
Built-up5.3%
Bare soil0.4%
Other (grassland, water…)63.8%

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

Hydrology10 basins · 6 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

152,9km

Lake surface here

53,31km²

Basins crossed

10

Max stream order

6

Max drainage

58 742km²

Discharge in basins

587,9m³/s

Mean precip.

1 206mm/an

Mean T°

27,4°C

Moisture idx

-0,22

Mean runoff

430mm/an

Mean elev. (basins)

37m

Watersheds crossing here

1 more basins

Lakes (6, top by area)

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

Human pressure

Pop. density

9hab/km²

Night light

1,1nW

Built-up

531,4%

Pesticides

13,3kg/km²

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

Protected areas1

IUCN V · 1🌊 Marine · 1📍 Point sites · 3

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

Sub-administrations41