Basse Vallée de l'Ouémé, Lagune de Porto-Novo, Lac Nokoué
IUCN VWetland of International Importance (Ramsar Site) · 2000
6 532 km²
Commune · BEN
Tchaada
Benin
AwTropical, savannah(100 %)
Area
8,8km²
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 401mm
Warmest m°
31,4°C
Coldest m°
22,7°C
Elevation: 38 m on average (min 25 m, max 49 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,4°C
Annual rain
1 401mm
Warmest month
31,4°C
Coldest month
22,7°C
Mean alt.
38m
Min
25m
Max
49m
Std. dev.
7m
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
19,8g/kg
Clay
18,6%
Sand
70,8%
Silt
10,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Ifangni
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
30,1g/kg
Clay
18,5%
Sand
70,3%
Silt
11,2%
5–15 cm
pH H₂O
5,9
Org. C
17,9g/kg
Clay
17,0%
Sand
72,6%
Silt
10,3%
15–30 cm
pH H₂O
5,8
Org. C
11,5g/kg
Clay
20,4%
Sand
69,6%
Silt
10,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.1%
Crops4.1%
Built-up8.2%
Bare soil0.2%
Other (grassland, water…)72.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
15hab/km²
Night light
0,8nW
Built-up
819,1%
Pesticides
13,5kg/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