Basse Vallée de l'Ouémé, Lagune de Porto-Novo, Lac Nokoué
IUCN VWetland of International Importance (Ramsar Site) · 2000
6 532 km²
Commune · BEN
Dedomè
Benin
AwTropical, savannah(100 %)
Area
20,7km²
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°
26,7°C
Annual rain
1 084mm
Warmest m°
32,6°C
Coldest m°
22,5°C
Elevation: 38 m on average (min 1 m, max 63 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,7°C
Annual rain
1 084mm
Warmest month
32,6°C
Coldest month
22,5°C
Mean alt.
38m
Min
1m
Max
63m
Std. dev.
21m
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
24,2g/kg
Clay
33,4%
Sand
47,8%
Silt
18,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Kpomassè
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
35,2g/kg
Clay
32,7%
Sand
48,0%
Silt
19,4%
5–15 cm
pH H₂O
5,9
Org. C
21,4g/kg
Clay
32,8%
Sand
48,6%
Silt
18,7%
15–30 cm
pH H₂O
5,9
Org. C
15,9g/kg
Clay
34,7%
Sand
46,9%
Silt
18,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest17.3%
Crops12.3%
Built-up1.3%
Bare soil0.3%
Other (grassland, water…)68.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
2hab/km²
Night light
0,0nW
Built-up
134,2%
Pesticides
12,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 2🌊 Marine · 2
Basse Vallée du Couffo, Lagune Côtiere, Chenal Aho, Lac Ahémé
IUCN VWetland of International Importance (Ramsar Site) · 2000
5 245 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN