Ontologia

Commune · FRA

Perroy

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

989

Observations

11 571

Area

21,5km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

989 distinct species · 11 571 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 571 obs · 3 cellules
Obs. / cellule
≥ 4 662
4 662–4 661
4 662–4 661
4 571–4 661
< 4 571

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

Climate

Mean T°

11,1°C

Annual rain

863mm

Warmest m°

23,9°C

Coldest m°

0,6°C

Elevation: 213 m on average (min 198 m, max 243 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
863mm
Warmest month
23,9°C
Coldest month
0,6°C
Mean alt.
213m
Min
198m
Max
243m
Std. dev.
9m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

25,3g/kg

Clay

34,5%

Sand

18,4%

Silt

47,1%

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

Dominant lithology: scGLiMaggregated to Nièvre

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
38,6g/kg
Clay
33,2%
Sand
19,4%
Silt
47,4%
5–15 cm
pH H₂O
7,0
Org. C
23,2g/kg
Clay
35,0%
Sand
17,9%
Silt
47,1%
15–30 cm
pH H₂O
6,9
Org. C
14,1g/kg
Clay
35,2%
Sand
18,1%
Silt
46,7%

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

Land cover

Forest12.4%
Crops74.9%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)11.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,7km

Basins crossed

1

Max stream order

3

Max drainage

539km²

Discharge in basins

0,2m³/s

Mean precip.

730mm/an

Mean T°

10,6°C

Moisture idx

-0,15

Max snow

6%

Mean runoff

252mm/an

Mean elev. (basins)

230m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

26,5%

Pesticides

47,6kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.