Ontologia

Commune · TZA

Usevya

Tanzania

AwTropical, savannah(100 %)

Species observed

2

Observations

3

Area

129,9km²

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

2 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°

23,5°C

Annual rain

640mm

Warmest m°

31,4°C

Coldest m°

16,7°C

Elevation: 1 035 m on average (min 894 m, max 1 640 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
640mm
Warmest month
31,4°C
Coldest month
16,7°C
Mean alt.
1 035m
Min
894m
Max
1 640m
Std. dev.
181m
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

5,8

Org. C

12,7g/kg

Clay

19,9%

Sand

71,0%

Silt

9,1%

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

Dominant lithology: ssGLiMaggregated to Mlele

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
17,2g/kg
Clay
19,1%
Sand
71,6%
Silt
9,2%
5–15 cm
pH H₂O
5,8
Org. C
12,3g/kg
Clay
19,4%
Sand
71,4%
Silt
9,2%
15–30 cm
pH H₂O
5,7
Org. C
8,5g/kg
Clay
21,1%
Sand
69,9%
Silt
8,9%

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

Land cover

Forest13.5%
Crops38.9%
Built-up0.6%
Bare soil0.4%
Other (grassland, water…)46.5%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Basins crossed

4

Max stream order

1

Max drainage

12 101km²

Discharge in basins

6,7m³/s

Mean precip.

935mm/an

Mean T°

25,7°C

Moisture idx

-0,49

Mean runoff

212mm/an

Mean elev. (basins)

1 077m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

61,9%

Pesticides

0,0kg/km²

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