Ontologia

Commune · DZA

Ouled Si Ahmed

Algeria

BSkArid, steppe, cold(81 %)

Species observed

1

Observations

1

Area

102,7km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

13,6°C

Annual rain

416mm

Warmest m°

31,3°C

Coldest m°

-0,4°C

Elevation: 1 241 m on average (min 964 m, max 1 598 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
416mm
Warmest month
31,3°C
Coldest month
-0,4°C
Mean alt.
1 241m
Min
964m
Max
1 598m
Std. dev.
115m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(81 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

17,0g/kg

Clay

25,1%

Sand

40,7%

Silt

34,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
25,8g/kg
Clay
24,4%
Sand
40,7%
Silt
34,8%
5–15 cm
pH H₂O
7,7
Org. C
13,5g/kg
Clay
24,3%
Sand
40,8%
Silt
34,8%
15–30 cm
pH H₂O
7,7
Org. C
11,8g/kg
Clay
26,4%
Sand
40,5%
Silt
33,1%

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

Land cover

Forest7.1%
Crops31.2%
Built-up0.9%
Bare soil6.4%
Other (grassland, water…)54.4%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

4

Max stream order

1

Max drainage

25 882km²

Discharge in basins

0,1m³/s

Mean precip.

393mm/an

Mean T°

13,0°C

Moisture idx

-0,67

Max snow

1%

Mean runoff

60mm/an

Mean elev. (basins)

1 040m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

94,0%

Pesticides

14,4kg/km²

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