Ontologia

Commune · DZA

El Hadjira

Algeria

BWhArid, desert, hot(100 %)

Species observed

15

Observations

24

Area

2 494,3km²

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

15 distinct species · 24 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 obs · 9 cellules
Obs. / cellule
≥ 8
8–7
3–7
2–2
< 2

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

Climate

Mean T°

22,7°C

Annual rain

56mm

Warmest m°

40,1°C

Coldest m°

5,1°C

Elevation: 112 m on average (min 83 m, max 177 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
56mm
Warmest month
40,1°C
Coldest month
5,1°C
Mean alt.
112m
Min
83m
Max
177m
Std. dev.
13m
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

8,3

Org. C

5,1g/kg

Clay

29,7%

Sand

41,2%

Silt

29,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
5,6g/kg
Clay
29,4%
Sand
41,5%
Silt
29,0%
5–15 cm
pH H₂O
8,3
Org. C
5,7g/kg
Clay
29,7%
Sand
41,4%
Silt
28,8%
15–30 cm
pH H₂O
8,3
Org. C
4,0g/kg
Clay
29,8%
Sand
40,7%
Silt
29,5%

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

Land cover

Forest0.2%
Crops0.2%
Built-up0.0%
Bare soil98.5%
Other (grassland, water…)1.1%

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

Hydrology9 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,9km

Basins crossed

9

Max stream order

5

Max drainage

7 047km²

Discharge in basins

0,0m³/s

Mean precip.

55mm/an

Mean T°

21,8°C

Moisture idx

-0,97

Mean runoff

2mm/an

Mean elev. (basins)

121m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

3,9%

Pesticides

0,0kg/km²

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