Ontologia

Commune · DZA

Isser

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

4

Observations

4

Area

67,2km²

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 · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 1 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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

Climate

Mean T°

18,1°C

Annual rain

667mm

Warmest m°

32,2°C

Coldest m°

6,4°C

Elevation: 151 m on average (min 30 m, max 531 m)

Bioclimatic detailsExpert
Annual mean temp.
18,1°C
Annual rain
667mm
Warmest month
32,2°C
Coldest month
6,4°C
Mean alt.
151m
Min
30m
Max
531m
Std. dev.
109m
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

6,7

Org. C

23,9g/kg

Clay

33,2%

Sand

33,5%

Silt

33,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
38,1g/kg
Clay
32,8%
Sand
33,8%
Silt
33,4%
5–15 cm
pH H₂O
6,7
Org. C
19,4g/kg
Clay
32,8%
Sand
33,4%
Silt
33,7%
15–30 cm
pH H₂O
6,7
Org. C
14,2g/kg
Clay
34,1%
Sand
33,4%
Silt
32,5%

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

Land cover

Forest18.1%
Crops20.7%
Built-up2.0%
Bare soil1.5%
Other (grassland, water…)57.6%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

19,9km

Basins crossed

1

Max stream order

5

Max drainage

4 133km²

Discharge in basins

1,6m³/s

Mean precip.

794mm/an

Mean T°

17,0°C

Moisture idx

-0,30

Max snow

1%

Mean runoff

216mm/an

Mean elev. (basins)

314m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

4,6nW

Built-up

197,2%

Pesticides

20,0kg/km²

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