Ontologia

Commune · DZA

Redjem Demouche

Algeria

BSkArid, steppe, cold(100 %)

Species observed

7

Observations

117

Area

760,1km²

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

7 distinct species · 117 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

117 obs · 12 cellules
Obs. / cellule
≥ 37
19–36
14–18
9–13
< 9

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

Climate

Mean T°

15,2°C

Annual rain

279mm

Warmest m°

34,3°C

Coldest m°

0,5°C

Elevation: 1 207 m on average (min 1 123 m, max 1 294 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
279mm
Warmest month
34,3°C
Coldest month
0,5°C
Mean alt.
1 207m
Min
1 123m
Max
1 294m
Std. dev.
33m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

11,3g/kg

Clay

27,2%

Sand

41,6%

Silt

31,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
15,1g/kg
Clay
26,3%
Sand
42,1%
Silt
31,6%
5–15 cm
pH H₂O
7,7
Org. C
10,2g/kg
Clay
27,7%
Sand
41,4%
Silt
30,9%
15–30 cm
pH H₂O
7,8
Org. C
8,6g/kg
Clay
27,5%
Sand
41,4%
Silt
31,1%

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

Land cover

Forest1.0%
Crops17.8%
Built-up0.0%
Bare soil34.0%
Other (grassland, water…)47.2%

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

Hydrology6 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

6

Max drainage

5 136km²

Discharge in basins

0,6m³/s

Mean precip.

354mm/an

Mean T°

13,7°C

Moisture idx

-0,70

Mean runoff

22mm/an

Mean elev. (basins)

1 149m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

3,5%

Pesticides

0,0kg/km²

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