Ontologia

Commune · TZA

Maretadu

Tanzania

CwbTemperate, dry winter, warm summer(100 %)

Species observed

3

Observations

4

Area

139,6km²

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

3 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 2 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

18,2°C

Annual rain

1 120mm

Warmest m°

25,2°C

Coldest m°

10,8°C

Elevation: 1 830 m on average (min 1 700 m, max 1 976 m)

Bioclimatic detailsExpert
Annual mean temp.
18,2°C
Annual rain
1 120mm
Warmest month
25,2°C
Coldest month
10,8°C
Mean alt.
1 830m
Min
1 700m
Max
1 976m
Std. dev.
70m
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

6,0

Org. C

13,6g/kg

Clay

25,2%

Sand

56,7%

Silt

18,1%

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

Dominant lithology: suGLiMaggregated to Mbulu

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
16,4g/kg
Clay
23,9%
Sand
57,1%
Silt
19,0%
5–15 cm
pH H₂O
6,0
Org. C
13,5g/kg
Clay
23,2%
Sand
58,6%
Silt
18,2%
15–30 cm
pH H₂O
6,0
Org. C
10,8g/kg
Clay
28,5%
Sand
54,4%
Silt
17,1%

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

Land cover

Forest7.6%
Crops49.2%
Built-up1.0%
Bare soil1.4%
Other (grassland, water…)40.8%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,0km

Basins crossed

2

Max stream order

2

Max drainage

1 028km²

Discharge in basins

0,6m³/s

Mean precip.

791mm/an

Mean T°

17,6°C

Moisture idx

-0,44

Mean runoff

117mm/an

Mean elev. (basins)

1 873m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

98,7%

Pesticides

0,0kg/km²

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