Lac du Bourget - Marais de Chautagne
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2003
55 km²
Commune · FRA
Bourdeau
France
CfaTemperate, no dry season, hot summer(53 %)
Area
8km²
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°
10,9°C
Annual rain
1 600mm
Warmest m°
24,3°C
Coldest m°
-3,3°C
Elevation: 497 m on average (min 231 m, max 1 282 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
1 600mm
Warmest month
24,3°C
Coldest month
-3,3°C
Mean alt.
497m
Min
231m
Max
1 282m
Std. dev.
264m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(53 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
60,2g/kg
Clay
29,5%
Sand
34,5%
Silt
36,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Savoie
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
95,0g/kg
Clay
27,9%
Sand
35,7%
Silt
36,4%
5–15 cm
pH H₂O
6,3
Org. C
52,2g/kg
Clay
28,4%
Sand
35,0%
Silt
36,6%
15–30 cm
pH H₂O
6,3
Org. C
33,3g/kg
Clay
32,2%
Sand
32,8%
Silt
35,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest39.6%
Crops1.2%
Built-up0.6%
Bare soil0.6%
Other (grassland, water…)58.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
59,3%
Pesticides
42,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Lac du Bourget et marais de Chautagne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2023
55 km²
Lac du Bourget et marais de Chautagne
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2022
55 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.