Ontologia

Commune · ROU

Alunu

Romania

DfbCold, no dry season, warm summer(71 %)

Species observed

6

Observations

8

Area

62km²

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

6 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 2 cellules
Obs. / cellule
≥ 5
5–4
5–4
5–4
< 5

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

Climate

Mean T°

10,2°C

Annual rain

771mm

Warmest m°

25,2°C

Coldest m°

-4,7°C

Elevation: 381 m on average (min 304 m, max 481 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
771mm
Warmest month
25,2°C
Coldest month
-4,7°C
Mean alt.
381m
Min
304m
Max
481m
Std. dev.
44m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(71 %)Cold

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

27,2g/kg

Clay

33,9%

Sand

36,2%

Silt

29,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
47,5g/kg
Clay
32,8%
Sand
38,0%
Silt
29,2%
5–15 cm
pH H₂O
6,0
Org. C
20,8g/kg
Clay
33,6%
Sand
37,7%
Silt
28,7%
15–30 cm
pH H₂O
6,0
Org. C
13,4g/kg
Clay
35,2%
Sand
33,0%
Silt
31,8%

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

Land cover

Forest36.0%
Crops36.9%
Built-up0.7%
Bare soil0.3%
Other (grassland, water…)26.2%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

18,3km

Basins crossed

2

Max stream order

3

Max drainage

2 460km²

Discharge in basins

0,4m³/s

Mean precip.

625mm/an

Mean T°

9,9°C

Moisture idx

-0,33

Max snow

11%

Mean runoff

180mm/an

Mean elev. (basins)

348m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

66,8%

Pesticides

5,3kg/km²

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