Basse Vallée de l'Ouémé, Lagune de Porto-Novo, Lac Nokoué
IUCN VWetland of International Importance (Ramsar Site) · 2000
6 532 km²
Commune · BEN
Massè
Benin
AwTropical, savannah(100 %)
Area
82,3km²
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°
27,2°C
Annual rain
1 038mm
Warmest m°
35,3°C
Coldest m°
22,4°C
Elevation: 43 m on average (min 25 m, max 64 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,2°C
Annual rain
1 038mm
Warmest month
35,3°C
Coldest month
22,4°C
Mean alt.
43m
Min
25m
Max
64m
Std. dev.
9m
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
6,4
Org. C
17,2g/kg
Clay
20,8%
Sand
61,5%
Silt
17,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Adja-Ouèrè
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
27,6g/kg
Clay
25,7%
Sand
56,3%
Silt
18,0%
5–15 cm
pH H₂O
6,3
Org. C
15,0g/kg
Clay
18,3%
Sand
64,0%
Silt
17,8%
15–30 cm
pH H₂O
6,3
Org. C
9,1g/kg
Clay
18,3%
Sand
64,2%
Silt
17,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.1%
Crops19.2%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)58.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
56,8%
Pesticides
13,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN