Ontologia

Local Authority · NGA

Nnewi South

Nigeria

AwTropical, savannah(99 %)

Species observed

7

Observations

13

Area

168km²

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 · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 3 cellules
Obs. / cellule
≥ 9
9–8
9–8
2–8
< 2

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

Climate

Mean T°

26,2°C

Annual rain

2 189mm

Warmest m°

34,4°C

Coldest m°

22,1°C

Elevation: 79 m on average (min 41 m, max 174 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
2 189mm
Warmest month
34,4°C
Coldest month
22,1°C
Mean alt.
79m
Min
41m
Max
174m
Std. dev.
27m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

20,5g/kg

Clay

19,4%

Sand

68,2%

Silt

12,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
25,8g/kg
Clay
17,1%
Sand
70,3%
Silt
12,6%
5–15 cm
pH H₂O
5,5
Org. C
22,1g/kg
Clay
18,4%
Sand
69,1%
Silt
12,6%
15–30 cm
pH H₂O
5,4
Org. C
13,5g/kg
Clay
22,8%
Sand
65,1%
Silt
12,1%

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

Land cover

Forest24.5%
Crops3.7%
Built-up9.8%
Bare soil0.4%
Other (grassland, water…)61.6%

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 708km²

Discharge in basins

8,6m³/s

Mean precip.

2 018mm/an

Mean T°

26,5°C

Moisture idx

0,21

Mean runoff

1 352mm/an

Mean elev. (basins)

136m

Watersheds crossing here

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

Human pressure

Pop. density

17hab/km²

Night light

0,2nW

Built-up

977,3%

Pesticides

39,9kg/km²

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