Ontologia

Commune · FRA

Aulnay-sur-Mauldre

France

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

Species observed

1 473

Observations

32 235

Area

2,3km²

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

1 473 distinct species · 32 235 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 235 obs · 1 cellules
Obs. / cellule
≥ 32 235
32 235–32 234
32 235–32 234
32 235–32 234
< 32 235

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

680mm

Warmest m°

23,2°C

Coldest m°

1,3°C

Elevation: 73 m on average (min 58 m, max 121 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
680mm
Warmest month
23,2°C
Coldest month
1,3°C
Mean alt.
73m
Min
58m
Max
121m
Std. dev.
25m
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)

Land cover

Forest19.4%
Crops42.7%
Built-up3.7%
Bare soil0.4%
Other (grassland, water…)33.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,5km

Basins crossed

1

Max stream order

3

Max drainage

405km²

Discharge in basins

0,0m³/s

Mean precip.

638mm/an

Mean T°

10,4°C

Moisture idx

-0,20

Max snow

6%

Mean runoff

203mm/an

Mean elev. (basins)

127m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

5,0nW

Built-up

374,2%

Pesticides

46,3kg/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.