Barrage de Samandéni
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2020
682 km²
Commune · BFA
Samorogouan
Burkina Faso
AwTropical, savannah(100 %)
Species observed
171
Observations
1 018
Area
1 164,1km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
171 distinct species · 1 018 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,5°C
Annual rain
1 001mm
Warmest m°
37,7°C
Coldest m°
17,2°C
Elevation: 358 m on average (min 312 m, max 451 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,5°C
Annual rain
1 001mm
Warmest month
37,7°C
Coldest month
17,2°C
Mean alt.
358m
Min
312m
Max
451m
Std. dev.
27m
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
10,3g/kg
Clay
26,1%
Sand
40,6%
Silt
33,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Kénédougou
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
13,7g/kg
Clay
22,6%
Sand
42,7%
Silt
34,7%
5–15 cm
pH H₂O
5,9
Org. C
9,5g/kg
Clay
25,2%
Sand
40,7%
Silt
34,1%
15–30 cm
pH H₂O
5,9
Org. C
7,7g/kg
Clay
30,4%
Sand
38,5%
Silt
31,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.3%
Crops33.4%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)54.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
10,3km
Lake surface here
0,82km²
Basins crossed
5
Max stream order
5
Max drainage
4 836km²
Discharge in basins
3,5m³/s
Mean precip.
1 023mm/an
Mean T°
27,0°C
Moisture idx
-0,48
Mean runoff
84mm/an
Mean elev. (basins)
379m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
23,1%
Pesticides
2,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN