Ontologia

Commune · TZA

Saja

Tanzania

CwaTemperate, dry winter, hot summer(47 %)

Species observed

1

Observations

1

Area

295,3km²

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°

20,1°C

Annual rain

700mm

Warmest m°

27,9°C

Coldest m°

12,9°C

Elevation: 1 362 m on average (min 1 190 m, max 1 650 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
700mm
Warmest month
27,9°C
Coldest month
12,9°C
Mean alt.
1 362m
Min
1 190m
Max
1 650m
Std. dev.
104m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(47 %)Temperate

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

8,4g/kg

Clay

20,4%

Sand

71,2%

Silt

8,4%

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

Dominant lithology: suGLiMaggregated to Wanging'ombe

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
11,0g/kg
Clay
19,2%
Sand
72,4%
Silt
8,4%
5–15 cm
pH H₂O
5,7
Org. C
8,6g/kg
Clay
19,8%
Sand
71,8%
Silt
8,4%
15–30 cm
pH H₂O
5,7
Org. C
5,7g/kg
Clay
22,3%
Sand
69,3%
Silt
8,4%

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

Land cover

Forest7.9%
Crops48.9%
Built-up0.6%
Bare soil2.2%
Other (grassland, water…)40.4%

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

Hydrology5 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

5

Max drainage

2 570km²

Discharge in basins

2,7m³/s

Mean precip.

861mm/an

Mean T°

20,7°C

Moisture idx

-0,46

Mean runoff

162mm/an

Mean elev. (basins)

1 397m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

57,9%

Pesticides

0,0kg/km²

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