Ontologia

Commune · DZA

Derrag

Algeria

CsaTemperate, dry summer, hot summer(98 %)

Species observed

0

Observations

0

Area

205,9km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

14,4°C

Annual rain

559mm

Warmest m°

33,0°C

Coldest m°

0,6°C

Elevation: 1 102 m on average (min 842 m, max 1 641 m)

Bioclimatic detailsExpert
Annual mean temp.
14,4°C
Annual rain
559mm
Warmest month
33,0°C
Coldest month
0,6°C
Mean alt.
1 102m
Min
842m
Max
1 641m
Std. dev.
161m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(98 %)Temperate

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

Soil & lithology

pH H₂O

7,0

Org. C

22,1g/kg

Clay

27,3%

Sand

38,2%

Silt

34,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
35,2g/kg
Clay
27,1%
Sand
38,2%
Silt
34,7%
5–15 cm
pH H₂O
7,0
Org. C
18,4g/kg
Clay
27,2%
Sand
38,3%
Silt
34,5%
15–30 cm
pH H₂O
7,1
Org. C
12,7g/kg
Clay
27,7%
Sand
38,0%
Silt
34,3%

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

Land cover

Forest4.2%
Crops33.3%
Built-up0.1%
Bare soil11.3%
Other (grassland, water…)51.1%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,2km

Basins crossed

4

Max stream order

2

Max drainage

832km²

Discharge in basins

0,9m³/s

Mean precip.

476mm/an

Mean T°

15,0°C

Moisture idx

-0,58

Max snow

1%

Mean runoff

134mm/an

Mean elev. (basins)

907m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

13,9%

Pesticides

14,2kg/km²

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