Ontologia

Commune · DZA

Telassa

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1

Observations

1

Area

69,5km²

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°

17,4°C

Annual rain

421mm

Warmest m°

28,9°C

Coldest m°

7,7°C

Elevation: 357 m on average (min 166 m, max 698 m)

Bioclimatic detailsExpert
Annual mean temp.
17,4°C
Annual rain
421mm
Warmest month
28,9°C
Coldest month
7,7°C
Mean alt.
357m
Min
166m
Max
698m
Std. dev.
138m
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

7,1

Org. C

28,4g/kg

Clay

34,9%

Sand

27,9%

Silt

37,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
45,6g/kg
Clay
34,5%
Sand
27,8%
Silt
37,6%
5–15 cm
pH H₂O
7,1
Org. C
21,5g/kg
Clay
35,8%
Sand
26,7%
Silt
37,4%
15–30 cm
pH H₂O
7,1
Org. C
18,0g/kg
Clay
34,4%
Sand
29,2%
Silt
36,5%

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

Land cover

Forest16.9%
Crops21.3%
Built-up0.6%
Bare soil3.0%
Other (grassland, water…)58.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,5km

Basins crossed

2

Max stream order

2

Max drainage

31 923km²

Discharge in basins

0,0m³/s

Mean precip.

515mm/an

Mean T°

17,0°C

Moisture idx

-0,48

Max snow

1%

Mean runoff

52mm/an

Mean elev. (basins)

320m

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

1,2nW

Built-up

57,9%

Pesticides

23,9kg/km²

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