Ontologia

Commune · TZA

Tanga

Tanzania

CwaTemperate, dry winter, hot summer(84 %)

Species observed

19

Observations

48

Area

113km²

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

19 distinct species · 48 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

48 obs · 2 cellules
Obs. / cellule
≥ 45
45–44
45–44
45–44
< 45

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

Climate

Mean T°

20,7°C

Annual rain

1 099mm

Warmest m°

28,7°C

Coldest m°

12,2°C

Elevation: 1 049 m on average (min 920 m, max 1 123 m)

Bioclimatic detailsExpert
Annual mean temp.
20,7°C
Annual rain
1 099mm
Warmest month
28,7°C
Coldest month
12,2°C
Mean alt.
1 049m
Min
920m
Max
1 123m
Std. dev.
45m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(84 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

11,5g/kg

Clay

31,2%

Sand

58,8%

Silt

10,0%

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

Dominant lithology: mtGLiMaggregated to Songea Urban

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
14,8g/kg
Clay
29,7%
Sand
60,2%
Silt
10,1%
5–15 cm
pH H₂O
5,6
Org. C
12,4g/kg
Clay
30,5%
Sand
59,3%
Silt
10,1%
15–30 cm
pH H₂O
5,5
Org. C
7,3g/kg
Clay
33,4%
Sand
56,9%
Silt
9,7%

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

Land cover

Forest18.3%
Crops34.2%
Built-up1.0%
Bare soil0.7%
Other (grassland, water…)45.8%

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

1 705km²

Discharge in basins

1,1m³/s

Mean precip.

1 212mm/an

Mean T°

21,8°C

Moisture idx

-0,21

Mean runoff

312mm/an

Mean elev. (basins)

954m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

97,8%

Pesticides

0,0kg/km²

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