Ontologia

Commune · RWA

Gahara

Rwanda

AwTropical, savannah(100 %)

Species observed

33

Observations

60

Area

105km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

33 distinct species · 60 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

60 obs · 3 cellules
Obs. / cellule
≥ 29
29–28
29–28
25–28
< 25

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

Climate

Mean T°

21,3°C

Annual rain

1 004mm

Warmest m°

27,4°C

Coldest m°

16,2°C

Elevation: 1 426 m on average (min 1 339 m, max 1 566 m)

Bioclimatic detailsExpert
Annual mean temp.
21,3°C
Annual rain
1 004mm
Warmest month
27,4°C
Coldest month
16,2°C
Mean alt.
1 426m
Min
1 339m
Max
1 566m
Std. dev.
50m
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

26,7g/kg

Clay

36,0%

Sand

41,2%

Silt

22,8%

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

Dominant lithology: mtGLiMaggregated to Kirehe

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
35,2g/kg
Clay
35,6%
Sand
41,4%
Silt
23,0%
5–15 cm
pH H₂O
5,8
Org. C
25,7g/kg
Clay
34,2%
Sand
42,1%
Silt
23,7%
15–30 cm
pH H₂O
5,8
Org. C
19,2g/kg
Clay
38,1%
Sand
40,1%
Silt
21,8%

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

Land cover

Forest16.9%
Crops25.9%
Built-up1.6%
Bare soil0.2%
Other (grassland, water…)55.4%

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

Hydrology2 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

21,2km

Lake surface here

0,16km²

Basins crossed

2

Max stream order

5

Max drainage

18 489km²

Discharge in basins

9,6m³/s

Mean precip.

886mm/an

Mean T°

20,1°C

Moisture idx

-0,43

Mean runoff

145mm/an

Mean elev. (basins)

1 494m

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

Human pressure

Pop. density

4hab/km²

Night light

0,0nW

Built-up

163,6%

Pesticides

3,7kg/km²

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

Sub-administrations3