Ontologia

Commune · TZA

Nyamahanga

Tanzania

AwTropical, savannah(100 %)

Species observed

3

Observations

3

Area

88,3km²

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

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 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°

21,2°C

Annual rain

1 055mm

Warmest m°

27,5°C

Coldest m°

15,9°C

Elevation: 1 393 m on average (min 1 315 m, max 1 588 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
1 055mm
Warmest month
27,5°C
Coldest month
15,9°C
Mean alt.
1 393m
Min
1 315m
Max
1 588m
Std. dev.
59m
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

5,8

Org. C

20,2g/kg

Clay

27,2%

Sand

50,3%

Silt

22,5%

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

Dominant lithology: suGLiMaggregated to Biharamulo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
28,4g/kg
Clay
26,4%
Sand
51,0%
Silt
22,7%
5–15 cm
pH H₂O
5,8
Org. C
19,9g/kg
Clay
26,9%
Sand
50,5%
Silt
22,5%
15–30 cm
pH H₂O
5,7
Org. C
12,2g/kg
Clay
28,3%
Sand
49,5%
Silt
22,3%

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

Land cover

Forest10.7%
Crops35.5%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)52.9%

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 689km²

Discharge in basins

0,3m³/s

Mean precip.

971mm/an

Mean T°

21,1°C

Moisture idx

-0,38

Mean runoff

126mm/an

Mean elev. (basins)

1 306m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

63,5%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Biharamulo

IUCN Not Reported

Forest Reserve · 1954

1 453 km²

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