Aouk
IUCN Not ReportedHunting reserve · 1963
28 560 km²
Commune · TCD
Singako
Chad
AwTropical, savannah(100 %)
Species observed
13
Observations
18
Area
2 932,9km²
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
13 distinct species · 18 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,6°C
Annual rain
931mm
Warmest m°
38,6°C
Coldest m°
19,3°C
Elevation: 389 m on average (min 377 m, max 458 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,6°C
Annual rain
931mm
Warmest month
38,6°C
Coldest month
19,3°C
Mean alt.
389m
Min
377m
Max
458m
Std. dev.
10m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
10,4g/kg
Clay
29,6%
Sand
39,1%
Silt
31,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Lac Iro
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
14,7g/kg
Clay
25,6%
Sand
42,0%
Silt
32,4%
5–15 cm
pH H₂O
6,6
Org. C
10,3g/kg
Clay
28,0%
Sand
40,1%
Silt
31,9%
15–30 cm
pH H₂O
6,6
Org. C
6,3g/kg
Clay
35,3%
Sand
35,1%
Silt
29,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.0%
Crops2.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)77.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
172,8km
Basins crossed
8
Max stream order
5
Max drainage
15 701km²
Discharge in basins
66,5m³/s
Mean precip.
960mm/an
Mean T°
27,5°C
Moisture idx
-0,54
Mean runoff
48mm/an
Mean elev. (basins)
394m
Watersheds crossing here
- Bassin de Irisub-area2 378,5 km²overlap1374.94 km²47%
- Bassin de Miniasub-area1 615,5 km²overlap544.91 km²19%
- Bassin de Myasub-area1 068,7 km²overlap502.96 km²17%
- Bassin de Irisub-area2 274,4 km²overlap216.99 km²7%
- Bassin de Myasub-area363,3 km²overlap154.53 km²5%
- Bassin de Irisub-area151,7 km²overlap121.71 km²4%
- Bassin de Irisub-area501,8 km²overlap11.90 km²0%
- Bassin de Myasub-area1 935,1 km²overlap4.87 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
0,7%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1
Bahr Salamat
IUCN IVFaunal reserve · 1964
21 028 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN