Ontologia

Commune · TZA

Rujewa

Tanzania

BShArid, steppe, hot(73 %)

Species observed

9

Observations

82

Area

182,5km²

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

9 distinct species · 82 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

82 obs · 4 cellules
Obs. / cellule
≥ 76
76–75
3–75
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°

23,2°C

Annual rain

582mm

Warmest m°

31,7°C

Coldest m°

15,1°C

Elevation: 1 066 m on average (min 1 026 m, max 1 193 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
582mm
Warmest month
31,7°C
Coldest month
15,1°C
Mean alt.
1 066m
Min
1 026m
Max
1 193m
Std. dev.
31m
Köppen-Geiger (dominant)
BShArid, steppe, hot(73 %)Arid

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

Soil & lithology

pH H₂O

5,9

Org. C

9,6g/kg

Clay

33,4%

Sand

48,9%

Silt

17,7%

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

Dominant lithology: suGLiMaggregated to Mbarali

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
12,7g/kg
Clay
32,0%
Sand
49,9%
Silt
18,1%
5–15 cm
pH H₂O
5,9
Org. C
9,2g/kg
Clay
32,8%
Sand
49,3%
Silt
17,9%
15–30 cm
pH H₂O
5,9
Org. C
6,8g/kg
Clay
35,4%
Sand
47,4%
Silt
17,2%

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

Land cover

Forest4.8%
Crops39.1%
Built-up1.4%
Bare soil2.4%
Other (grassland, water…)52.4%

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

10 287km²

Discharge in basins

19,4m³/s

Mean precip.

731mm/an

Mean T°

22,5°C

Moisture idx

-0,58

Mean runoff

140mm/an

Mean elev. (basins)

1 066m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,2nW

Built-up

137,2%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN II · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN