Ontologia

Commune · DZA

Hassi Zehana

Algeria

CsaTemperate, dry summer, hot summer(98 %)

Species observed

1

Observations

1

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

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°

17,0°C

Annual rain

367mm

Warmest m°

32,9°C

Coldest m°

4,1°C

Elevation: 650 m on average (min 601 m, max 700 m)

Bioclimatic detailsExpert
Annual mean temp.
17,0°C
Annual rain
367mm
Warmest month
32,9°C
Coldest month
4,1°C
Mean alt.
650m
Min
601m
Max
700m
Std. dev.
20m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(98 %)Temperate

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

14,5g/kg

Clay

27,2%

Sand

38,5%

Silt

34,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
21,4g/kg
Clay
26,3%
Sand
38,5%
Silt
35,2%
5–15 cm
pH H₂O
7,7
Org. C
12,3g/kg
Clay
27,1%
Sand
38,4%
Silt
34,5%
15–30 cm
pH H₂O
7,8
Org. C
10,0g/kg
Clay
28,1%
Sand
38,6%
Silt
33,2%

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

Land cover

Forest1.3%
Crops67.9%
Built-up0.4%
Bare soil3.5%
Other (grassland, water…)26.9%

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

1 955km²

Discharge in basins

0,0m³/s

Mean precip.

451mm/an

Mean T°

15,2°C

Moisture idx

-0,61

Mean runoff

15mm/an

Mean elev. (basins)

686m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

35,6%

Pesticides

17,7kg/km²

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