Niger-Niandan-Milo
IUCN IVWetland of International Importance (Ramsar Site) · 2002
13 990 km²
Commune · GIN
Balato
Guinea
AwTropical, savannah(100 %)
Species observed
3
Observations
6
Area
242,5km²
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 · 6 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,5°C
Annual rain
1 327mm
Warmest m°
37,1°C
Coldest m°
17,4°C
Elevation: 384 m on average (min 355 m, max 434 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,5°C
Annual rain
1 327mm
Warmest month
37,1°C
Coldest month
17,4°C
Mean alt.
384m
Min
355m
Max
434m
Std. dev.
20m
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
5,7
Org. C
14,9g/kg
Clay
29,4%
Sand
41,6%
Silt
28,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Kouroussa
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
20,0g/kg
Clay
26,1%
Sand
43,7%
Silt
30,1%
5–15 cm
pH H₂O
5,7
Org. C
16,3g/kg
Clay
28,8%
Sand
42,0%
Silt
29,2%
15–30 cm
pH H₂O
5,7
Org. C
8,5g/kg
Clay
33,3%
Sand
39,2%
Silt
27,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.3%
Crops13.6%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)61.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
33,0km
Basins crossed
3
Max stream order
6
Max drainage
32 190km²
Discharge in basins
139,4m³/s
Mean precip.
1 487mm/an
Mean T°
25,9°C
Moisture idx
-0,29
Mean runoff
368mm/an
Mean elev. (basins)
399m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Built-up
14,9%
Pesticides
0,3kg/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