Ontologia

District · YEM

Al Quraishyah

Yemen

BWhArid, desert, hot(100 %)

Species observed

0

Observations

0

Area

739,3km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,6°C

Annual rain

122mm

Warmest m°

30,8°C

Coldest m°

7,8°C

Elevation: 1 989 m on average (min 1 680 m, max 2 270 m)

Bioclimatic detailsExpert
Annual mean temp.
20,6°C
Annual rain
122mm
Warmest month
30,8°C
Coldest month
7,8°C
Mean alt.
1 989m
Min
1 680m
Max
2 270m
Std. dev.
124m
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

13,8g/kg

Clay

29,9%

Sand

30,7%

Silt

39,4%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
18,4g/kg
Clay
28,3%
Sand
32,4%
Silt
39,4%
5–15 cm
pH H₂O
8,0
Org. C
11,9g/kg
Clay
29,2%
Sand
30,6%
Silt
40,1%
15–30 cm
pH H₂O
8,0
Org. C
11,0g/kg
Clay
32,1%
Sand
29,2%
Silt
38,7%

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

Land cover

Forest0.8%
Crops4.6%
Built-up0.1%
Bare soil60.0%
Other (grassland, water…)34.5%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 738km²

Discharge in basins

0,3m³/s

Mean precip.

308mm/an

Mean T°

16,9°C

Moisture idx

-0,81

Mean runoff

14mm/an

Mean elev. (basins)

2 156m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

8,1%

Pesticides

0,3kg/km²

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