Ontologia

Governorate · yem

Al Jawf

Yemen

BWhArid, desert, hot(100 %)

Species observed

39

Observations

75

Area

39 523,2km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

39 distinct species · 75 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

75 obs · 27 cellules
Obs. / cellule
≥ 10
8–9
2–7
2–1
< 2

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

Climate

Mean T°

25,5°C

Annual rain

60mm

Warmest m°

37,6°C

Coldest m°

9,5°C

Elevation: 1 143 m on average (min 785 m, max 2 312 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
60mm
Warmest month
37,6°C
Coldest month
9,5°C
Mean alt.
1 143m
Min
785m
Max
2 312m
Std. dev.
301m
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

8,2

Org. C

5,0g/kg

Clay

15,3%

Sand

55,6%

Silt

29,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
5,7g/kg
Clay
14,6%
Sand
56,3%
Silt
29,1%
5–15 cm
pH H₂O
8,2
Org. C
4,8g/kg
Clay
15,2%
Sand
55,8%
Silt
29,0%
15–30 cm
pH H₂O
8,2
Org. C
4,5g/kg
Clay
16,0%
Sand
54,9%
Silt
29,1%

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

Land cover

Forest0.1%
Crops0.3%
Built-up0.0%
Bare soil97.9%
Other (grassland, water…)1.7%

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

Hydrology73 basins · 0 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

400,6km

Basins crossed

73

Max stream order

5

Max drainage

26 785km²

Discharge in basins

5,9m³/s

Mean precip.

84mm/an

Mean T°

22,5°C

Moisture idx

-0,95

Mean runoff

10mm/an

Mean elev. (basins)

1 131m

Watersheds crossing here

64 more basins

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,2%

Pesticides

0,1kg/km²

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

Sub-administrations11