Ontologia

Commune · TZA

Marika

Tanzania

AwTropical, savannah(100 %)

Species observed

1

Observations

1

Area

148,6km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

25,3°C

Annual rain

854mm

Warmest m°

33,0°C

Coldest m°

17,6°C

Elevation: 325 m on average (min 255 m, max 389 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
854mm
Warmest month
33,0°C
Coldest month
17,6°C
Mean alt.
325m
Min
255m
Max
389m
Std. dev.
30m
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

6,1

Org. C

9,4g/kg

Clay

19,3%

Sand

73,5%

Silt

7,2%

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

Dominant lithology: mtGLiMaggregated to Masasi Town

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
11,6g/kg
Clay
18,2%
Sand
74,5%
Silt
7,3%
5–15 cm
pH H₂O
6,1
Org. C
9,4g/kg
Clay
17,9%
Sand
74,8%
Silt
7,3%
15–30 cm
pH H₂O
6,0
Org. C
7,1g/kg
Clay
21,9%
Sand
71,3%
Silt
6,9%

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

Land cover

Forest5.1%
Crops70.6%
Built-up0.9%
Bare soil0.6%
Other (grassland, water…)22.8%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

143 427km²

Discharge in basins

308,5m³/s

Mean precip.

934mm/an

Mean T°

25,8°C

Moisture idx

-0,47

Mean runoff

414mm/an

Mean elev. (basins)

298m

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

94,4%

Pesticides

0,0kg/km²

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