Commune · TCD
Ouadi-Hamra
Chad
Species observed
7
Observations
17
Area
2 374,4km²
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
7 distinct species · 17 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,1°C
Annual rain
479mm
Warmest m°
38,6°C
Coldest m°
16,0°C
Elevation: 651 m on average (min 552 m, max 868 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
7,1
Org. C
7,4g/kg
Clay
28,0%
Sand
44,2%
Silt
27,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Ouara
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)
Hydrology11 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
173,8km
Basins crossed
11
Max stream order
5
Max drainage
9 032km²
Discharge in basins
5,1m³/s
Mean precip.
481mm/an
Mean T°
27,4°C
Moisture idx
-0,78
Mean runoff
24mm/an
Mean elev. (basins)
672m
Watersheds crossing here
- Bassin de Wadi Hamrasub-area1 436,4 km²overlap607.10 km²26%
- Bassin de Wadi Hamrasub-area429,1 km²overlap355.16 km²15%
- Bassin de Wadi Hamrasub-area383,2 km²overlap352.40 km²15%
- Bassin de Ouadi Bireksub-area1 324,4 km²overlap340.13 km²14%
- Bassin de Ouadi Apsénanasub-area945,1 km²overlap213.98 km²9%
- Bassin de وادي توسةsub-area935,5 km²overlap146.37 km²6%
- Bassin de Ouadi Modiobosub-area1 334,3 km²overlap128.78 km²5%
- Bassin de Ouadi Mourasub-area141,4 km²overlap126.32 km²5%
- Basin #99180sub-area494 km²overlap82.14 km²3%
2 more basinssorted by overlap
Rivers / streams (8, ord ≥ 4)
- Wadi Hamraord 4len here94.28 km43%total218 km
- وادي لوبةord 3len here24.81 km51%total48 km
- Ouadi Arganord 2len here21.29 km100%total21 km
- وادي فرشانةord 5len here12.17 km100%total12 km
- وادي تيوord 5len here6.73 km24%total28 km
- Ouadi Modioboord 5len here5.87 km21%total28 km
- Ouadi Kéraord 1len here4.92 km100%total5 km
- Ouadi Mouraord 5len here3.67 km2%total179 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
5,6%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)