Ontologia

Commune · DZA

Ain Tolba

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

6

Observations

6

Area

64,6km²

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

6 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 1 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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

390mm

Warmest m°

31,1°C

Coldest m°

6,7°C

Elevation: 263 m on average (min 148 m, max 420 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
390mm
Warmest month
31,1°C
Coldest month
6,7°C
Mean alt.
263m
Min
148m
Max
420m
Std. dev.
55m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

15,5g/kg

Clay

30,4%

Sand

42,0%

Silt

27,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
23,8g/kg
Clay
29,5%
Sand
42,3%
Silt
28,2%
5–15 cm
pH H₂O
7,8
Org. C
12,8g/kg
Clay
30,2%
Sand
41,8%
Silt
28,1%
15–30 cm
pH H₂O
7,8
Org. C
10,0g/kg
Clay
31,6%
Sand
41,9%
Silt
26,5%

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

Land cover

Forest2.3%
Crops50.6%
Built-up0.6%
Bare soil2.9%
Other (grassland, water…)43.6%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

16,9km

Basins crossed

2

Max stream order

2

Max drainage

7 265km²

Discharge in basins

0,3m³/s

Mean precip.

453mm/an

Mean T°

17,5°C

Moisture idx

-0,60

Mean runoff

23mm/an

Mean elev. (basins)

219m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,8nW

Built-up

63,5%

Pesticides

21,2kg/km²

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