Ontologia

Commune · TCD

Illili

Chad

BWhArid, desert, hot(100 %)

Species observed

12

Observations

12

Area

202km²

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

12 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 1 cellules
Obs. / cellule
≥ 12
12–11
12–11
12–11
< 12

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

Climate

Mean T°

28,4°C

Annual rain

256mm

Warmest m°

40,6°C

Coldest m°

14,7°C

Elevation: 289 m on average (min 285 m, max 296 m)

Bioclimatic detailsExpert
Annual mean temp.
28,4°C
Annual rain
256mm
Warmest month
40,6°C
Coldest month
14,7°C
Mean alt.
289m
Min
285m
Max
296m
Std. dev.
2m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)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

4,5g/kg

Clay

33,5%

Sand

37,6%

Silt

28,9%

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

Dominant lithology: suGLiMaggregated to Kanem

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
5,4g/kg
Clay
32,0%
Sand
38,3%
Silt
29,7%
5–15 cm
pH H₂O
7,4
Org. C
4,3g/kg
Clay
33,2%
Sand
37,8%
Silt
29,1%
15–30 cm
pH H₂O
7,4
Org. C
3,7g/kg
Clay
35,3%
Sand
36,7%
Silt
28,0%

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

Land cover

Forest2.8%
Crops18.9%
Built-up0.1%
Bare soil8.1%
Other (grassland, water…)70.1%

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

Hydrology5 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

5

Max drainage

6 419km²

Discharge in basins

0,0m³/s

Mean precip.

288mm/an

Mean T°

29,4°C

Moisture idx

-0,87

Mean runoff

6mm/an

Mean elev. (basins)

301m

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

Human pressure

Pop. density

0hab/km²

Built-up

12,1%

Pesticides

0,1kg/km²

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