Ontologia

Commune · TZA

Ikuna

Tanzania

CwbTemperate, dry winter, warm summer(100 %)

Species observed

25

Observations

29

Area

332,3km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

25 distinct species · 29 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 obs · 4 cellules
Obs. / cellule
≥ 18
18–17
6–17
6–5
< 6

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

Climate

Mean T°

16,4°C

Annual rain

1 044mm

Warmest m°

23,0°C

Coldest m°

8,6°C

Elevation: 1 734 m on average (min 1 610 m, max 1 829 m)

Bioclimatic detailsExpert
Annual mean temp.
16,4°C
Annual rain
1 044mm
Warmest month
23,0°C
Coldest month
8,6°C
Mean alt.
1 734m
Min
1 610m
Max
1 829m
Std. dev.
46m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,1

Org. C

20,6g/kg

Clay

39,2%

Sand

46,9%

Silt

13,9%

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

Dominant lithology: mtGLiMaggregated to Njombe Rural

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
24,0g/kg
Clay
37,8%
Sand
48,1%
Silt
14,1%
5–15 cm
pH H₂O
5,1
Org. C
21,8g/kg
Clay
38,4%
Sand
47,5%
Silt
14,0%
15–30 cm
pH H₂O
5,0
Org. C
15,8g/kg
Clay
41,3%
Sand
44,9%
Silt
13,7%

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

Land cover

Forest27.9%
Crops33.3%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)38.0%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 570km²

Discharge in basins

4,3m³/s

Mean precip.

1 245mm/an

Mean T°

17,6°C

Moisture idx

-0,14

Mean runoff

345mm/an

Mean elev. (basins)

1 711m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

56,4%

Pesticides

0,0kg/km²

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