Nialama (or Nyalama)
IUCN Not ReportedClassified Forest
288 km²
Commune · GIN
Malanta
Guinea
AwTropical, savannah(100 %)
Species observed
2
Observations
15
Area
407,8km²
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
2 distinct species · 15 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,9°C
Annual rain
2 327mm
Warmest m°
34,7°C
Coldest m°
16,1°C
Elevation: 567 m on average (min 162 m, max 875 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,9°C
Annual rain
2 327mm
Warmest month
34,7°C
Coldest month
16,1°C
Mean alt.
567m
Min
162m
Max
875m
Std. dev.
161m
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
5,5
Org. C
26,7g/kg
Clay
27,0%
Sand
39,0%
Silt
34,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Gaoual
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
36,5g/kg
Clay
25,8%
Sand
40,0%
Silt
34,2%
5–15 cm
pH H₂O
5,5
Org. C
28,3g/kg
Clay
26,5%
Sand
39,2%
Silt
34,3%
15–30 cm
pH H₂O
5,5
Org. C
15,4g/kg
Clay
28,7%
Sand
37,9%
Silt
33,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.9%
Crops1.5%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)66.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
12,5km
Basins crossed
5
Max stream order
5
Max drainage
6 395km²
Discharge in basins
22,9m³/s
Mean precip.
1 816mm/an
Mean T°
24,9°C
Moisture idx
-0,01
Mean runoff
524mm/an
Mean elev. (basins)
535m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
18,0%
Pesticides
1,1kg/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