Ontologia

District · YEM

Harad

Yemen

BWhArid, desert, hot(100 %)

Species observed

5

Observations

7

Area

957,4km²

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

5 distinct species · 7 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 obs · 5 cellules
Obs. / cellule
≥ 3
3–2
1–2
1–0
< 1

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

Climate

Mean T°

29,6°C

Annual rain

301mm

Warmest m°

37,4°C

Coldest m°

19,9°C

Elevation: 156 m on average (min 50 m, max 396 m)

Bioclimatic detailsExpert
Annual mean temp.
29,6°C
Annual rain
301mm
Warmest month
37,4°C
Coldest month
19,9°C
Mean alt.
156m
Min
50m
Max
396m
Std. dev.
76m
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

8,6g/kg

Clay

19,0%

Sand

47,8%

Silt

33,1%

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
8,9g/kg
Clay
18,1%
Sand
48,5%
Silt
33,4%
5–15 cm
pH H₂O
8,0
Org. C
8,7g/kg
Clay
19,3%
Sand
47,6%
Silt
33,1%
15–30 cm
pH H₂O
8,0
Org. C
8,2g/kg
Clay
19,8%
Sand
47,4%
Silt
32,8%

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

Land cover

Forest0.7%
Crops12.5%
Built-up0.1%
Bare soil41.0%
Other (grassland, water…)45.6%

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

Hydrology6 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

72,5km

Basins crossed

6

Max stream order

3

Max drainage

1 433km²

Discharge in basins

0,3m³/s

Mean precip.

88mm/an

Mean T°

28,1°C

Moisture idx

-0,95

Mean runoff

12mm/an

Mean elev. (basins)

338m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

14,2%

Pesticides

0,4kg/km²

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