Ontologia

District · YEM

Mahliyah

Yemen

BWhArid, desert, hot(100 %)

Species observed

0

Observations

0

Area

641,1km²

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°

21,8°C

Annual rain

119mm

Warmest m°

32,3°C

Coldest m°

8,7°C

Elevation: 1 798 m on average (min 1 567 m, max 2 105 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
119mm
Warmest month
32,3°C
Coldest month
8,7°C
Mean alt.
1 798m
Min
1 567m
Max
2 105m
Std. dev.
105m
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

7,9

Org. C

14,0g/kg

Clay

27,6%

Sand

34,5%

Silt

37,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
17,7g/kg
Clay
25,7%
Sand
35,8%
Silt
38,5%
5–15 cm
pH H₂O
7,9
Org. C
12,0g/kg
Clay
26,6%
Sand
35,1%
Silt
38,3%
15–30 cm
pH H₂O
8,0
Org. C
12,3g/kg
Clay
30,4%
Sand
32,6%
Silt
37,0%

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

Land cover

Forest0.3%
Crops1.3%
Built-up0.0%
Bare soil74.9%
Other (grassland, water…)23.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,9km

Basins crossed

2

Max stream order

3

Max drainage

12 859km²

Discharge in basins

0,2m³/s

Mean precip.

249mm/an

Mean T°

18,0°C

Moisture idx

-0,85

Mean runoff

19mm/an

Mean elev. (basins)

1 880m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,5%

Pesticides

0,0kg/km²

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