Haute Vallée De Chevreuse
IUCN VRegional Nature Park · 1985
659 km²
Commune · FRA
Bourdonné
France
CfbTemperate, no dry season, warm summer(100 %)
Area
10,6km²
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
Computing species observations from GBIF…
Climate
Mean T°
10,8°C
Annual rain
652mm
Warmest m°
23,1°C
Coldest m°
1,1°C
Elevation: 125 m on average (min 109 m, max 140 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,8°C
Annual rain
652mm
Warmest month
23,1°C
Coldest month
1,1°C
Mean alt.
125m
Min
109m
Max
140m
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
6,8
Org. C
23,0g/kg
Clay
26,6%
Sand
19,6%
Silt
53,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Yvelines
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
40,6g/kg
Clay
25,2%
Sand
19,4%
Silt
55,4%
5–15 cm
pH H₂O
6,8
Org. C
15,4g/kg
Clay
26,8%
Sand
18,8%
Silt
54,4%
15–30 cm
pH H₂O
6,9
Org. C
12,9g/kg
Clay
27,7%
Sand
20,4%
Silt
51,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.8%
Crops63.8%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)14.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
58,4%
Pesticides
41,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Massif de Rambouillet et zones humides proches
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
171 km²
Forêt de Rambouillet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
20 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
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.