Ontologia

Commune · TZA

Iwiji

Tanzania

CwbTemperate, dry winter, warm summer(100 %)

Species observed

3

Observations

3

Area

151km²

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

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 2 cellules
Obs. / cellule
≥ 2
2–1
2–1
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°

17,0°C

Annual rain

1 582mm

Warmest m°

25,1°C

Coldest m°

9,4°C

Elevation: 1 828 m on average (min 1 572 m, max 2 238 m)

Bioclimatic detailsExpert
Annual mean temp.
17,0°C
Annual rain
1 582mm
Warmest month
25,1°C
Coldest month
9,4°C
Mean alt.
1 828m
Min
1 572m
Max
2 238m
Std. dev.
148m
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

5,7

Org. C

19,5g/kg

Clay

33,4%

Sand

47,0%

Silt

19,6%

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

Dominant lithology: ssGLiMaggregated to Mbeya Rural

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
24,8g/kg
Clay
32,6%
Sand
47,9%
Silt
19,5%
5–15 cm
pH H₂O
5,7
Org. C
19,8g/kg
Clay
32,5%
Sand
47,7%
Silt
19,8%
15–30 cm
pH H₂O
5,7
Org. C
14,0g/kg
Clay
35,0%
Sand
45,4%
Silt
19,5%

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

Land cover

Forest27.8%
Crops37.3%
Built-up0.9%
Bare soil0.8%
Other (grassland, water…)33.2%

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 970km²

Discharge in basins

2,0m³/s

Mean precip.

1 374mm/an

Mean T°

18,6°C

Moisture idx

-0,05

Mean runoff

411mm/an

Mean elev. (basins)

1 701m

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

91,6%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Umalila

IUCN Not Reported

Forest Reserve · 1949

41 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN