Basse Vallée de l'Ouémé, Lagune de Porto-Novo, Lac Nokoué
IUCN VWetland of International Importance (Ramsar Site) · 2000
6 532 km²
Commune · BEN
Ahoyéyé
Benin
AwTropical, savannah(100 %)
Area
61,1km²
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
Computing species observations from GBIF…
Climate
Mean T°
26,8°C
Annual rain
1 063mm
Warmest m°
34,6°C
Coldest m°
22,2°C
Elevation: 69 m on average (min 46 m, max 135 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,8°C
Annual rain
1 063mm
Warmest month
34,6°C
Coldest month
22,2°C
Mean alt.
69m
Min
46m
Max
135m
Std. dev.
18m
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
6,0
Org. C
24,2g/kg
Clay
37,6%
Sand
34,9%
Silt
27,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Pobè
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
34,1g/kg
Clay
38,0%
Sand
34,4%
Silt
27,6%
5–15 cm
pH H₂O
6,0
Org. C
21,8g/kg
Clay
38,2%
Sand
34,7%
Silt
27,1%
15–30 cm
pH H₂O
6,0
Org. C
16,7g/kg
Clay
36,5%
Sand
35,6%
Silt
27,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest22.7%
Crops16.8%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)59.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
67,7%
Pesticides
13,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1🌊 Marine · 1📍 Point sites · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN