Commune · TCD
Bessada
Chad
Species observed
43
Observations
69
Area
1 345,2km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
43 distinct species · 69 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,8°C
Annual rain
1 119mm
Warmest m°
37,4°C
Coldest m°
18,7°C
Elevation: 492 m on average (min 364 m, max 676 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
13,9g/kg
Clay
24,6%
Sand
51,6%
Silt
23,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Mandoul Oriental
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
30,6km
Basins crossed
7
Max stream order
5
Max drainage
322 360km²
Discharge in basins
124,8m³/s
Mean precip.
997mm/an
Mean T°
27,2°C
Moisture idx
-0,51
Mean runoff
148mm/an
Mean elev. (basins)
421m
Watersheds crossing here
- Bassin de Mandoulsub-area2 461,3 km²overlap818.46 km²61%
- Bassin de Charisub-area2 452,4 km²overlap337.17 km²25%
- Basin #51480sub-area416,6 km²overlap158.13 km²12%
- Bassin de Bahr Sara بحر سارةsub-area1 080,3 km²overlap23.25 km²2%
- Bassin de Dill Ouahiasub-area300 km²overlap3.87 km²0%
- Basin #48340sub-area611,2 km²overlap2.77 km²0%
- Basin #51620sub-area214,8 km²overlap1.55 km²0%
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
4,8%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)