Ontologia

Commune · FRA

Étiolles

France

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

Species observed

3 850

Observations

189 153

Area

11,1km²

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

3 850 distinct species · 189 153 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

189 153 obs · 3 cellules
Obs. / cellule
≥ 104 460
104 460–104 459
104 460–104 459
51 042–104 459
< 51 042

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

Climate

Mean T°

11,2°C

Annual rain

694mm

Warmest m°

23,7°C

Coldest m°

1,1°C

Elevation: 73 m on average (min 48 m, max 85 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
694mm
Warmest month
23,7°C
Coldest month
1,1°C
Mean alt.
73m
Min
48m
Max
85m
Std. dev.
11m
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

5,6

Org. C

36,2g/kg

Clay

27,4%

Sand

27,3%

Silt

45,3%

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

Dominant lithology: suGLiMaggregated to Essonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
62,9g/kg
Clay
26,2%
Sand
27,6%
Silt
46,2%
5–15 cm
pH H₂O
5,7
Org. C
26,3g/kg
Clay
27,4%
Sand
27,0%
Silt
45,6%
15–30 cm
pH H₂O
5,7
Org. C
19,5g/kg
Clay
28,7%
Sand
27,3%
Silt
44,1%

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

Land cover

Forest55.5%
Crops21.3%
Built-up1.6%
Bare soil0.1%
Other (grassland, water…)21.5%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,5km

Basins crossed

1

Max stream order

6

Max drainage

30 655km²

Discharge in basins

1,1m³/s

Mean precip.

645mm/an

Mean T°

10,7°C

Moisture idx

-0,21

Max snow

5%

Mean runoff

196mm/an

Mean elev. (basins)

117m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

6,1nW

Built-up

164,4%

Pesticides

13,2kg/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.