Ontologia

Commune · TCD

Kouka-Adjob

Chad

BWhArid, desert, hot(60 %)

Species observed

28

Observations

41

Area

1 993,7km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

28 distinct species · 41 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

41 obs · 10 cellules
Obs. / cellule
≥ 21
21–20
5–20
2–4
< 2

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

Climate

Mean T°

28,9°C

Annual rain

395mm

Warmest m°

40,8°C

Coldest m°

16,2°C

Elevation: 371 m on average (min 354 m, max 388 m)

Bioclimatic detailsExpert
Annual mean temp.
28,9°C
Annual rain
395mm
Warmest month
40,8°C
Coldest month
16,2°C
Mean alt.
371m
Min
354m
Max
388m
Std. dev.
6m
Köppen-Geiger (dominant)
BWhArid, desert, hot(60 %)Arid

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

Soil & lithology

pH H₂O

7,4

Org. C

6,0g/kg

Clay

32,6%

Sand

34,1%

Silt

33,3%

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

Dominant lithology: suGLiMaggregated to Batha Est

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
6,5g/kg
Clay
32,3%
Sand
34,9%
Silt
32,8%
5–15 cm
pH H₂O
7,4
Org. C
6,1g/kg
Clay
32,3%
Sand
34,2%
Silt
33,6%
15–30 cm
pH H₂O
7,5
Org. C
5,4g/kg
Clay
33,3%
Sand
33,1%
Silt
33,6%

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

Land cover

Forest2.8%
Crops31.7%
Built-up0.0%
Bare soil3.1%
Other (grassland, water…)62.4%

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

Hydrology11 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

123,8km

Basins crossed

11

Max stream order

6

Max drainage

40 968km²

Discharge in basins

27,8m³/s

Mean precip.

438mm/an

Mean T°

29,8°C

Moisture idx

-0,80

Mean runoff

20mm/an

Mean elev. (basins)

379m

Watersheds crossing here

2 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

3,7%

Pesticides

0,1kg/km²

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