Ontologia

Commune · NER

Guidan Roumdji

Niger

BShArid, steppe, hot(58 %)

Species observed

7

Observations

102

Area

1 024,5km²

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 · 102 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

102 obs · 8 cellules
Obs. / cellule
≥ 49
49–48
14–48
8–13
< 8

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

Climate

Mean T°

28,1°C

Annual rain

419mm

Warmest m°

39,8°C

Coldest m°

14,0°C

Elevation: 333 m on average (min 299 m, max 374 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
419mm
Warmest month
39,8°C
Coldest month
14,0°C
Mean alt.
333m
Min
299m
Max
374m
Std. dev.
15m
Köppen-Geiger (dominant)
BShArid, steppe, hot(58 %)Arid

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

Soil & lithology

pH H₂O

6,3

Org. C

4,2g/kg

Clay

17,7%

Sand

66,2%

Silt

16,0%

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

Dominant lithology: ssGLiMaggregated to Groumdji

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
4,8g/kg
Clay
15,9%
Sand
68,3%
Silt
15,8%
5–15 cm
pH H₂O
6,4
Org. C
4,5g/kg
Clay
18,8%
Sand
65,0%
Silt
16,2%
15–30 cm
pH H₂O
6,2
Org. C
3,4g/kg
Clay
18,5%
Sand
65,4%
Silt
16,1%

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

Land cover

Forest4.8%
Crops31.9%
Built-up0.2%
Bare soil6.6%
Other (grassland, water…)56.5%

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

Hydrology8 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

32,7km

Basins crossed

8

Max stream order

4

Max drainage

37 827km²

Discharge in basins

22,4m³/s

Mean precip.

423mm/an

Mean T°

27,7°C

Moisture idx

-0,80

Mean runoff

14mm/an

Mean elev. (basins)

334m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

18,7%

Pesticides

0,7kg/km²

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