Ontologia

Commune · GIN

Thionthian

Guinea

AwTropical, savannah(98 %)

Species observed

2

Observations

4

Area

634,3km²

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

2 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 2 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

25,4°C

Annual rain

2 281mm

Warmest m°

36,0°C

Coldest m°

17,9°C

Elevation: 383 m on average (min 230 m, max 590 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
2 281mm
Warmest month
36,0°C
Coldest month
17,9°C
Mean alt.
383m
Min
230m
Max
590m
Std. dev.
65m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

31,8g/kg

Clay

20,8%

Sand

50,5%

Silt

28,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: vbGLiMaggregated to Télimélé

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
40,7g/kg
Clay
19,3%
Sand
51,8%
Silt
28,9%
5–15 cm
pH H₂O
5,3
Org. C
35,3g/kg
Clay
18,4%
Sand
52,2%
Silt
29,4%
15–30 cm
pH H₂O
5,3
Org. C
19,6g/kg
Clay
24,7%
Sand
47,5%
Silt
27,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest30.9%
Crops0.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)68.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

39,2km

Basins crossed

4

Max stream order

5

Max drainage

12 496km²

Discharge in basins

38,0m³/s

Mean precip.

2 374mm/an

Mean T°

26,0°C

Moisture idx

0,21

Mean runoff

1 271mm/an

Mean elev. (basins)

404m

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

9,3%

Pesticides

1,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

Rio Pongo

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1992

6 006 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN