Ontologia

Commune · DZA

Ain Rahma

Algeria

BShArid, steppe, hot(78 %)

Species observed

4

Observations

11

Area

139,1km²

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

4 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 3 cellules
Obs. / cellule
≥ 9
9–8
9–8
1–8
< 1

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

Climate

Mean T°

18,4°C

Annual rain

324mm

Warmest m°

35,1°C

Coldest m°

4,9°C

Elevation: 286 m on average (min 113 m, max 580 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
324mm
Warmest month
35,1°C
Coldest month
4,9°C
Mean alt.
286m
Min
113m
Max
580m
Std. dev.
78m
Köppen-Geiger (dominant)
BShArid, steppe, hot(78 %)Arid

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

Soil & lithology

pH H₂O

7,5

Org. C

14,3g/kg

Clay

33,4%

Sand

31,2%

Silt

35,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
20,4g/kg
Clay
32,8%
Sand
31,5%
Silt
35,7%
5–15 cm
pH H₂O
7,6
Org. C
12,2g/kg
Clay
33,6%
Sand
31,2%
Silt
35,2%
15–30 cm
pH H₂O
7,6
Org. C
10,1g/kg
Clay
33,8%
Sand
30,9%
Silt
35,4%

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

Land cover

Forest1.1%
Crops53.0%
Built-up0.7%
Bare soil6.9%
Other (grassland, water…)38.3%

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

6 913km²

Discharge in basins

0,6m³/s

Mean precip.

399mm/an

Mean T°

17,5°C

Moisture idx

-0,62

Mean runoff

23mm/an

Mean elev. (basins)

293m

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

70,4%

Pesticides

15,8kg/km²

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