Dallol Bosso
IUCN IVWetland of International Importance (Ramsar Site) · 2004
8 921 km²
Commune · NER
Sokorbe
Niger
BShArid, steppe, hot(100 %)
Species observed
3
Observations
25
Area
747,3km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
3 distinct species · 25 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,1°C
Annual rain
476mm
Warmest m°
40,2°C
Coldest m°
16,1°C
Elevation: 237 m on average (min 199 m, max 256 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,1°C
Annual rain
476mm
Warmest month
40,2°C
Coldest month
16,1°C
Mean alt.
237m
Min
199m
Max
256m
Std. dev.
12m
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
5,8
Org. C
3,1g/kg
Clay
11,7%
Sand
76,4%
Silt
11,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Loga
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
3,4g/kg
Clay
10,1%
Sand
78,1%
Silt
11,9%
5–15 cm
pH H₂O
5,7
Org. C
3,4g/kg
Clay
11,4%
Sand
76,6%
Silt
12,0%
15–30 cm
pH H₂O
5,6
Org. C
2,5g/kg
Clay
13,6%
Sand
74,6%
Silt
11,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.0%
Crops34.9%
Built-up0.2%
Bare soil2.9%
Other (grassland, water…)58.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
7
Max drainage
510 872km²
Discharge in basins
4,9m³/s
Mean precip.
487mm/an
Mean T°
28,9°C
Moisture idx
-0,77
Mean runoff
44mm/an
Mean elev. (basins)
237m
Watersheds crossing here
- Basin #82380sub-area392,7 km²overlap305.45 km²41%
- Basin #82090sub-area326,7 km²overlap208.64 km²28%
- Bassin de Dallol Bossosub-area1 755,1 km²overlap105.03 km²14%
- Basin #81520sub-area87,5 km²overlap78.65 km²11%
- Basin #81400sub-area1 330,5 km²overlap28.81 km²4%
- Basin #93360sub-area434,2 km²overlap19.17 km²3%
- Basin #75490sub-area529,3 km²overlap1.53 km²0%
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
22,7%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN