Ontologia

Local Authority · NGA

Nnewi North

Nigeria

AwTropical, savannah(100 %)

Species observed

9

Observations

10

Area

64,5km²

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

9 distinct species · 10 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 obs · 1 cellules
Obs. / cellule
≥ 10
10–9
10–9
10–9
< 10

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 174mm

Warmest m°

34,4°C

Coldest m°

22,1°C

Elevation: 102 m on average (min 47 m, max 162 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
2 174mm
Warmest month
34,4°C
Coldest month
22,1°C
Mean alt.
102m
Min
47m
Max
162m
Std. dev.
31m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)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

19,7g/kg

Clay

20,2%

Sand

66,0%

Silt

13,7%

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
18,3%
Sand
68,1%
Silt
13,7%
5–15 cm
pH H₂O
5,5
Org. C
20,6g/kg
Clay
19,4%
Sand
66,6%
Silt
14,1%
15–30 cm
pH H₂O
5,5
Org. C
12,8g/kg
Clay
23,1%
Sand
63,4%
Silt
13,5%

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

Land cover

Forest11.9%
Crops4.5%
Built-up16.6%
Bare soil0.2%
Other (grassland, water…)66.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Basins crossed

2

Max stream order

2

Max drainage

731km²

Discharge in basins

2,7m³/s

Mean precip.

1 943mm/an

Mean T°

26,6°C

Moisture idx

0,17

Mean runoff

1 293mm/an

Mean elev. (basins)

137m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

51hab/km²

Night light

1,5nW

Built-up

1 662,0%

Pesticides

39,7kg/km²

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