Ontologia

Commune · DZA

Sidi Chahmi

Algeria

BShArid, steppe, hot(74 %)

Species observed

16

Observations

22

Area

69,1km²

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

16 distinct species · 22 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 obs · 2 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

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

330mm

Warmest m°

30,2°C

Coldest m°

8,6°C

Elevation: 124 m on average (min 90 m, max 277 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
330mm
Warmest month
30,2°C
Coldest month
8,6°C
Mean alt.
124m
Min
90m
Max
277m
Std. dev.
50m
Köppen-Geiger (dominant)
BShArid, steppe, hot(74 %)Arid

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

14,6g/kg

Clay

28,8%

Sand

33,8%

Silt

37,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
20,9g/kg
Clay
27,1%
Sand
34,5%
Silt
38,4%
5–15 cm
pH H₂O
7,8
Org. C
13,0g/kg
Clay
29,8%
Sand
33,2%
Silt
37,1%
15–30 cm
pH H₂O
7,9
Org. C
9,9g/kg
Clay
29,4%
Sand
33,7%
Silt
36,8%

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

Land cover

Forest1.7%
Crops55.3%
Built-up4.2%
Bare soil2.5%
Other (grassland, water…)36.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 288km²

Discharge in basins

0,1m³/s

Mean precip.

425mm/an

Mean T°

17,2°C

Moisture idx

-0,56

Mean runoff

11mm/an

Mean elev. (basins)

215m

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

Human pressure

Pop. density

15hab/km²

Night light

15,5nW

Built-up

423,3%

Pesticides

20,8kg/km²

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