Ontologia

Commune · NER

Zermou

Niger

BWhArid, desert, hot(100 %)

Species observed

4

Observations

13

Area

267,9km²

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

4 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 4 cellules
Obs. / cellule
≥ 7
7–6
2–6
2–1
< 2

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

Climate

Mean T°

27,9°C

Annual rain

347mm

Warmest m°

39,9°C

Coldest m°

13,3°C

Elevation: 426 m on average (min 402 m, max 554 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
347mm
Warmest month
39,9°C
Coldest month
13,3°C
Mean alt.
426m
Min
402m
Max
554m
Std. dev.
16m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,2

Org. C

4,5g/kg

Clay

25,4%

Sand

56,5%

Silt

18,0%

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

Dominant lithology: suGLiMaggregated to Mirriah

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
5,1g/kg
Clay
24,1%
Sand
57,5%
Silt
18,3%
5–15 cm
pH H₂O
7,2
Org. C
4,6g/kg
Clay
24,6%
Sand
57,3%
Silt
18,1%
15–30 cm
pH H₂O
7,2
Org. C
3,8g/kg
Clay
27,6%
Sand
54,7%
Silt
17,7%

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

Land cover

Forest4.8%
Crops28.2%
Built-up0.4%
Bare soil1.4%
Other (grassland, water…)65.3%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

33,5km

Basins crossed

4

Max stream order

3

Max drainage

2 958km²

Discharge in basins

0,3m³/s

Mean precip.

315mm/an

Mean T°

27,8°C

Moisture idx

-0,85

Mean runoff

23mm/an

Mean elev. (basins)

455m

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

0,0nW

Built-up

37,3%

Pesticides

0,0kg/km²

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