Tlemcen
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2016
1 064 km²
Commune · DZA
Beni Smiel
Algeria
CsaTemperate, dry summer, hot summer(71 %)
Species observed
8
Observations
11
Area
226,7km²
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
8 distinct species · 11 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,3°C
Annual rain
419mm
Warmest m°
31,8°C
Coldest m°
0,8°C
Elevation: 1 137 m on average (min 821 m, max 1 496 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,3°C
Annual rain
419mm
Warmest month
31,8°C
Coldest month
0,8°C
Mean alt.
1 137m
Min
821m
Max
1 496m
Std. dev.
135m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(71 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,4
Org. C
21,5g/kg
Clay
27,3%
Sand
39,3%
Silt
33,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
32,6g/kg
Clay
25,9%
Sand
40,0%
Silt
34,2%
5–15 cm
pH H₂O
7,5
Org. C
18,2g/kg
Clay
27,3%
Sand
39,5%
Silt
33,1%
15–30 cm
pH H₂O
7,5
Org. C
13,6g/kg
Clay
28,6%
Sand
38,6%
Silt
32,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.8%
Crops16.2%
Built-up0.1%
Bare soil2.1%
Other (grassland, water…)64.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
3
Max drainage
1 955km²
Discharge in basins
0,2m³/s
Mean precip.
488mm/an
Mean T°
15,3°C
Moisture idx
-0,59
Max snow
1%
Mean runoff
26mm/an
Mean elev. (basins)
780m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
10,2%
Pesticides
17,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN Not Reported · 1
Grotte karstique de Ghar Boumâaza
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2003
533 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN