Ontologia

District · YEM

Al Hawak

Yemen

BWhArid, desert, hot(100 %)

Species observed

4

Observations

22

Area

60km²

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

4 distinct species · 22 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 obs · 1 cellules
Obs. / cellule
≥ 22
22–21
22–21
22–21
< 22

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

Climate

Mean T°

30,3°C

Annual rain

119mm

Warmest m°

37,4°C

Coldest m°

22,4°C

Elevation: 15 m on average (min -1 m, max 32 m)

Bioclimatic detailsExpert
Annual mean temp.
30,3°C
Annual rain
119mm
Warmest month
37,4°C
Coldest month
22,4°C
Mean alt.
15m
Min
-1m
Max
32m
Std. dev.
7m
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

8,5

Org. C

5,4g/kg

Clay

24,6%

Sand

35,6%

Silt

39,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,4
Org. C
5,8g/kg
Clay
23,8%
Sand
37,2%
Silt
38,9%
5–15 cm
pH H₂O
8,5
Org. C
5,1g/kg
Clay
24,0%
Sand
36,3%
Silt
39,7%
15–30 cm
pH H₂O
8,5
Org. C
5,3g/kg
Clay
26,0%
Sand
33,3%
Silt
40,8%

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

Land cover

Forest0.8%
Crops18.4%
Built-up2.9%
Bare soil38.8%
Other (grassland, water…)39.1%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 252km²

Discharge in basins

0,0m³/s

Mean precip.

79mm/an

Mean T°

28,9°C

Moisture idx

-0,96

Mean runoff

32mm/an

Mean elev. (basins)

143m

Watersheds crossing here

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

Human pressure

Pop. density

34hab/km²

Night light

2,4nW

Built-up

293,1%

Pesticides

1,0kg/km²

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