Ontologia

Commune · DZA

El Attaf

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

8

Observations

8

Area

84,3km²

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

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 2 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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

Climate

Mean T°

18,8°C

Annual rain

378mm

Warmest m°

36,0°C

Coldest m°

5,4°C

Elevation: 209 m on average (min 148 m, max 360 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
378mm
Warmest month
36,0°C
Coldest month
5,4°C
Mean alt.
209m
Min
148m
Max
360m
Std. dev.
44m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,8

Org. C

16,4g/kg

Clay

36,9%

Sand

26,4%

Silt

36,6%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
25,3g/kg
Clay
36,8%
Sand
26,2%
Silt
37,1%
5–15 cm
pH H₂O
7,9
Org. C
13,5g/kg
Clay
37,7%
Sand
25,8%
Silt
36,5%
15–30 cm
pH H₂O
7,8
Org. C
10,4g/kg
Clay
36,3%
Sand
27,3%
Silt
36,4%

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

Land cover

Forest2.8%
Crops53.3%
Built-up3.1%
Bare soil4.4%
Other (grassland, water…)36.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

25,5km

Basins crossed

2

Max stream order

6

Max drainage

27 365km²

Discharge in basins

4,8m³/s

Mean precip.

531mm/an

Mean T°

17,4°C

Moisture idx

-0,49

Mean runoff

96mm/an

Mean elev. (basins)

396m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

5,4nW

Built-up

307,3%

Pesticides

16,4kg/km²

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