Basse Vallée de l'Ouémé, Lagune de Porto-Novo, Lac Nokoué
IUCN VWetland of International Importance (Ramsar Site) · 2000
6 532 km²
Commune · BEN
Houédomè
Benin
AwTropical, savannah(100 %)
Area
29,3km²
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°
26,6°C
Annual rain
1 227mm
Warmest m°
30,2°C
Coldest m°
23,3°C
Elevation: -9 m on average (min -77 m, max 5 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,6°C
Annual rain
1 227mm
Warmest month
30,2°C
Coldest month
23,3°C
Mean alt.
-9m
Min
-77m
Max
5m
Std. dev.
19m
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
5,6
Org. C
50,7g/kg
Clay
48,9%
Sand
23,1%
Silt
28,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Aguégués
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
61,6g/kg
Clay
49,0%
Sand
22,8%
Silt
28,2%
5–15 cm
pH H₂O
5,6
Org. C
56,8g/kg
Clay
50,1%
Sand
22,8%
Silt
27,2%
15–30 cm
pH H₂O
5,6
Org. C
33,6g/kg
Clay
47,7%
Sand
23,9%
Silt
28,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.3%
Crops4.3%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)79.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
54,9%
Pesticides
13,9kg/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