Commune · TCD
Beissa
Chad
Species observed
21
Observations
28
Area
603,6km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
21 distinct species · 28 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,3°C
Annual rain
1 014mm
Warmest m°
38,1°C
Coldest m°
18,6°C
Elevation: 424 m on average (min 389 m, max 478 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
6,0
Org. C
11,5g/kg
Clay
25,4%
Sand
48,2%
Silt
26,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Dodjé
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)
Hydrology6 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
97,2km
Basins crossed
6
Max stream order
4
Max drainage
2 027km²
Discharge in basins
16,2m³/s
Mean precip.
1 094mm/an
Mean T°
26,9°C
Moisture idx
-0,44
Mean runoff
390mm/an
Mean elev. (basins)
439m
Watersheds crossing here
- Bassin de Mayo Boulagiesub-area1 120,6 km²overlap256.42 km²42%
- Bassin de Tandjilésub-area119,7 km²overlap119.16 km²20%
- Basin #69430sub-area475,5 km²overlap112.79 km²19%
- Bassin de Missisub-area768 km²overlap67.58 km²11%
- Basin #69300sub-area426,2 km²overlap31.38 km²5%
- Bassin de Tandjilésub-area238,1 km²overlap16.28 km²3%
Rivers / streams (7, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
10,0%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)