Ontologia

Commune · DZA

Sidi Ouriache|Tadmaya

Algeria

BShArid, steppe, hot(73 %)

Species observed

3

Observations

3

Area

65,2km²

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

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

18,3°C

Annual rain

370mm

Warmest m°

28,7°C

Coldest m°

8,5°C

Elevation: 162 m on average (min 26 m, max 329 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
370mm
Warmest month
28,7°C
Coldest month
8,5°C
Mean alt.
162m
Min
26m
Max
329m
Std. dev.
86m
Köppen-Geiger (dominant)
BShArid, steppe, hot(73 %)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

19,6g/kg

Clay

30,0%

Sand

41,6%

Silt

28,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
31,8g/kg
Clay
28,3%
Sand
42,4%
Silt
29,3%
5–15 cm
pH H₂O
7,9
Org. C
15,1g/kg
Clay
30,0%
Sand
41,2%
Silt
28,8%
15–30 cm
pH H₂O
7,9
Org. C
11,7g/kg
Clay
31,6%
Sand
41,3%
Silt
27,1%

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

Land cover

Forest4.0%
Crops42.3%
Built-up0.5%
Bare soil3.9%
Other (grassland, water…)49.3%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

17,2km

Basins crossed

2

Max stream order

5

Max drainage

7 265km²

Discharge in basins

1,1m³/s

Mean precip.

438mm/an

Mean T°

17,6°C

Moisture idx

-0,61

Mean runoff

24mm/an

Mean elev. (basins)

188m

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

1,9nW

Built-up

51,5%

Pesticides

22,7kg/km²

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