Delta Intérieur du Niger
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
40 802 km²
Subdivision · MLI
Ouan
Mali
BShArid, steppe, hot(100 %)
Species observed
0
Observations
0
Area
281,1km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
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
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,1°C
Annual rain
627mm
Warmest m°
40,3°C
Coldest m°
17,2°C
Elevation: 284 m on average (min 270 m, max 317 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,1°C
Annual rain
627mm
Warmest month
40,3°C
Coldest month
17,2°C
Mean alt.
284m
Min
270m
Max
317m
Std. dev.
9m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
6,3g/kg
Clay
25,9%
Sand
48,6%
Silt
25,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Tominian
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
8,4g/kg
Clay
23,9%
Sand
50,3%
Silt
25,8%
5–15 cm
pH H₂O
6,3
Org. C
5,7g/kg
Clay
25,0%
Sand
49,7%
Silt
25,4%
15–30 cm
pH H₂O
6,3
Org. C
4,7g/kg
Clay
29,0%
Sand
45,9%
Silt
25,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.8%
Crops24.4%
Built-up0.2%
Bare soil1.2%
Other (grassland, water…)68.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
3
Max drainage
123 315km²
Discharge in basins
37,4m³/s
Mean precip.
609mm/an
Mean T°
27,3°C
Moisture idx
-0,70
Mean runoff
72mm/an
Mean elev. (basins)
286m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
16,1%
Pesticides
0,0kg/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