Ontologia

Commune · TGO

Lassa

Togo

AwTropical, savannah(100 %)

Species observed

9

Observations

36

Area

67km²

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

9 distinct species · 36 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 obs · 2 cellules
Obs. / cellule
≥ 30
30–29
30–29
30–29
< 30

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

Climate

Mean T°

25,9°C

Annual rain

1 456mm

Warmest m°

35,7°C

Coldest m°

18,4°C

Elevation: 427 m on average (min 323 m, max 657 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
1 456mm
Warmest month
35,7°C
Coldest month
18,4°C
Mean alt.
427m
Min
323m
Max
657m
Std. dev.
98m
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

6,1

Org. C

13,0g/kg

Clay

22,5%

Sand

58,5%

Silt

18,9%

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

Dominant lithology: mtGLiMaggregated to Kozah

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
18,2g/kg
Clay
18,1%
Sand
63,7%
Silt
18,2%
5–15 cm
pH H₂O
6,1
Org. C
12,9g/kg
Clay
20,5%
Sand
59,7%
Silt
19,8%
15–30 cm
pH H₂O
6,1
Org. C
7,8g/kg
Clay
29,1%
Sand
52,2%
Silt
18,7%

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

Land cover

Forest15.9%
Crops15.7%
Built-up1.9%
Bare soil0.4%
Other (grassland, water…)66.1%

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

1 685km²

Discharge in basins

2,0m³/s

Mean precip.

1 260mm/an

Mean T°

26,3°C

Moisture idx

-0,34

Mean runoff

520mm/an

Mean elev. (basins)

399m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

190,5%

Pesticides

4,3kg/km²

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

Protected areas1

IUCN IV · 1

Sirka

IUCN IV

Faunal Reserve · 1947

12 km²

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