Ontologia

Commune · DZA

Ghriss

Algeria

CsaTemperate, dry summer, hot summer(90 %)

Species observed

9

Observations

47

Area

110,3km²

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

9 distinct species · 47 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 obs · 3 cellules
Obs. / cellule
≥ 35
35–34
35–34
8–34
< 8

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

Climate

Mean T°

17,9°C

Annual rain

370mm

Warmest m°

35,1°C

Coldest m°

4,4°C

Elevation: 522 m on average (min 472 m, max 728 m)

Bioclimatic detailsExpert
Annual mean temp.
17,9°C
Annual rain
370mm
Warmest month
35,1°C
Coldest month
4,4°C
Mean alt.
522m
Min
472m
Max
728m
Std. dev.
34m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(90 %)Temperate

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

Soil & lithology

pH H₂O

7,4

Org. C

14,2g/kg

Clay

29,7%

Sand

33,6%

Silt

36,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
20,7g/kg
Clay
29,3%
Sand
33,8%
Silt
37,0%
5–15 cm
pH H₂O
7,4
Org. C
11,9g/kg
Clay
29,3%
Sand
34,0%
Silt
36,8%
15–30 cm
pH H₂O
7,4
Org. C
10,2g/kg
Clay
30,5%
Sand
33,0%
Silt
36,5%

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

Land cover

Forest2.6%
Crops62.8%
Built-up1.4%
Bare soil2.0%
Other (grassland, water…)31.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

27,4km

Basins crossed

1

Max stream order

2

Max drainage

1 196km²

Discharge in basins

0,0m³/s

Mean precip.

448mm/an

Mean T°

16,5°C

Moisture idx

-0,59

Mean runoff

12mm/an

Mean elev. (basins)

594m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

2,8nW

Built-up

136,2%

Pesticides

17,5kg/km²

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