Basse Vallée de l'Ouémé, Lagune de Porto-Novo, Lac Nokoué
IUCN VWetland of International Importance (Ramsar Site) · 2000
6 532 km²
Commune · BEN
Allada
Benin
AwTropical, savannah(100 %)
Area
37,8km²
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°
26,4°C
Annual rain
1 213mm
Warmest m°
32,7°C
Coldest m°
22,2°C
Elevation: 92 m on average (min 42 m, max 121 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,4°C
Annual rain
1 213mm
Warmest month
32,7°C
Coldest month
22,2°C
Mean alt.
92m
Min
42m
Max
121m
Std. dev.
12m
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
23,8g/kg
Clay
18,4%
Sand
72,0%
Silt
9,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Allada
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
39,3g/kg
Clay
17,5%
Sand
72,6%
Silt
9,9%
5–15 cm
pH H₂O
5,8
Org. C
18,5g/kg
Clay
16,9%
Sand
73,4%
Silt
9,7%
15–30 cm
pH H₂O
5,9
Org. C
13,8g/kg
Clay
20,9%
Sand
70,1%
Silt
9,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.0%
Crops10.7%
Built-up5.5%
Bare soil0.4%
Other (grassland, water…)62.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
14hab/km²
Night light
0,9nW
Built-up
552,2%
Pesticides
12,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 2🌊 Marine · 2📍 Point sites · 1
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