Ontologia

Commune · PER

San Juan de Chacña

Peru

ETPolar, tundra(66 %)

Species observed

1

Observations

1

Area

96,2km²

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°

7,4°C

Annual rain

1 455mm

Warmest m°

13,8°C

Coldest m°

0,1°C

Elevation: 3 910 m on average (min 2 391 m, max 4 708 m)

Bioclimatic detailsExpert
Annual mean temp.
7,4°C
Annual rain
1 455mm
Warmest month
13,8°C
Coldest month
0,1°C
Mean alt.
3 910m
Min
2 391m
Max
4 708m
Std. dev.
583m
Köppen-Geiger (dominant)
ETPolar, tundra(66 %)Polar

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

Soil & lithology

pH H₂O

6,3

Org. C

43,6g/kg

Clay

27,7%

Sand

43,0%

Silt

29,3%

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

Dominant lithology: paGLiMaggregated to Aymaraes

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
59,4g/kg
Clay
26,4%
Sand
43,9%
Silt
29,7%
5–15 cm
pH H₂O
6,3
Org. C
42,3g/kg
Clay
27,3%
Sand
43,2%
Silt
29,4%
15–30 cm
pH H₂O
6,3
Org. C
29,1g/kg
Clay
29,3%
Sand
41,8%
Silt
28,9%

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

Land cover

Forest10.7%
Crops6.3%
Built-up0.1%
Bare soil9.2%
Other (grassland, water…)73.8%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,23km²

Basins crossed

2

Max drainage

23 306km²

Discharge in basins

10,6m³/s

Mean precip.

769mm/an

Mean T°

9,9°C

Moisture idx

-0,42

Max snow

1%

Mean runoff

570mm/an

Mean elev. (basins)

3 596m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

6,4%

Pesticides

37,5kg/km²

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