Ontologia

District · YEM

Aflah Ash Shawm

Yemen

BWhArid, desert, hot(100 %)

Species observed

2

Observations

3

Area

40,5km²

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

2 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

23,9°C

Annual rain

621mm

Warmest m°

32,1°C

Coldest m°

14,4°C

Elevation: 1 090 m on average (min 460 m, max 1 449 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
621mm
Warmest month
32,1°C
Coldest month
14,4°C
Mean alt.
1 090m
Min
460m
Max
1 449m
Std. dev.
282m
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

8,0

Org. C

12,9g/kg

Clay

20,8%

Sand

41,7%

Silt

37,5%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
17,1g/kg
Clay
18,9%
Sand
43,2%
Silt
37,8%
5–15 cm
pH H₂O
8,1
Org. C
11,1g/kg
Clay
21,6%
Sand
41,3%
Silt
37,0%
15–30 cm
pH H₂O
8,0
Org. C
10,6g/kg
Clay
21,9%
Sand
40,5%
Silt
37,6%

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

Land cover

Forest7.4%
Crops12.0%
Built-up0.0%
Bare soil5.2%
Other (grassland, water…)75.4%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

3 121km²

Discharge in basins

0,0m³/s

Mean precip.

103mm/an

Mean T°

26,5°C

Moisture idx

-0,94

Mean runoff

26mm/an

Mean elev. (basins)

575m

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

Human pressure

Pop. density

17hab/km²

Night light

0,1nW

Built-up

2,4%

Pesticides

0,9kg/km²

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