Ontologia

District · YEM

Al Qanawis

Yemen

BWhArid, desert, hot(100 %)

Species observed

2

Observations

15

Area

386,5km²

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

2 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 2 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

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

Climate

Mean T°

30,4°C

Annual rain

316mm

Warmest m°

39,0°C

Coldest m°

21,3°C

Elevation: 94 m on average (min 32 m, max 452 m)

Bioclimatic detailsExpert
Annual mean temp.
30,4°C
Annual rain
316mm
Warmest month
39,0°C
Coldest month
21,3°C
Mean alt.
94m
Min
32m
Max
452m
Std. dev.
49m
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

6,3g/kg

Clay

15,4%

Sand

44,8%

Silt

39,8%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
6,8g/kg
Clay
14,8%
Sand
47,0%
Silt
38,2%
5–15 cm
pH H₂O
8,2
Org. C
6,1g/kg
Clay
15,4%
Sand
45,3%
Silt
39,4%
15–30 cm
pH H₂O
8,2
Org. C
6,0g/kg
Clay
16,0%
Sand
42,2%
Silt
41,8%

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

Land cover

Forest1.3%
Crops54.2%
Built-up0.3%
Bare soil13.0%
Other (grassland, water…)31.3%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

770km²

Discharge in basins

0,2m³/s

Mean precip.

81mm/an

Mean T°

28,3°C

Moisture idx

-0,95

Mean runoff

24mm/an

Mean elev. (basins)

248m

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

Human pressure

Pop. density

3hab/km²

Night light

0,2nW

Built-up

24,8%

Pesticides

0,9kg/km²

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