Ontologia

Commune · TZA

Nyamiyaga

Tanzania

AwTropical, savannah(88 %)

Species observed

10

Observations

19

Area

48,9km²

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

10 distinct species · 19 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 obs · 1 cellules
Obs. / cellule
≥ 19
19–18
19–18
19–18
< 19

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

Climate

Mean T°

20,5°C

Annual rain

1 194mm

Warmest m°

27,0°C

Coldest m°

15,0°C

Elevation: 1 498 m on average (min 1 343 m, max 1 796 m)

Bioclimatic detailsExpert
Annual mean temp.
20,5°C
Annual rain
1 194mm
Warmest month
27,0°C
Coldest month
15,0°C
Mean alt.
1 498m
Min
1 343m
Max
1 796m
Std. dev.
133m
Köppen-Geiger (dominant)
AwTropical, savannah(88 %)Tropical

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

30,6g/kg

Clay

35,5%

Sand

42,3%

Silt

22,2%

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

Dominant lithology: mtGLiMaggregated to Ngara

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
40,3g/kg
Clay
35,0%
Sand
42,7%
Silt
22,3%
5–15 cm
pH H₂O
5,7
Org. C
29,6g/kg
Clay
34,2%
Sand
42,8%
Silt
23,0%
15–30 cm
pH H₂O
5,7
Org. C
22,0g/kg
Clay
37,3%
Sand
41,3%
Silt
21,4%

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

Land cover

Forest17.5%
Crops28.6%
Built-up1.3%
Bare soil0.3%
Other (grassland, water…)52.4%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Basins crossed

3

Max stream order

5

Max drainage

18 489km²

Discharge in basins

17,0m³/s

Mean precip.

899mm/an

Mean T°

20,2°C

Moisture idx

-0,42

Mean runoff

152mm/an

Mean elev. (basins)

1 477m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

125,1%

Pesticides

0,0kg/km²

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