Baie du Mont Saint-Michel
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1994
459 km²
Commune · FRA
Ducey
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 182
Observations
255 760
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
1 182 distinct species · 255 760 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,4°C
Annual rain
908mm
Warmest m°
21,7°C
Coldest m°
2,9°C
Elevation: 33 m on average (min 12 m, max 104 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,4°C
Annual rain
908mm
Warmest month
21,7°C
Coldest month
2,9°C
Mean alt.
33m
Min
12m
Max
104m
Std. dev.
16m
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
6,1
Org. C
36,3g/kg
Clay
21,5%
Sand
19,5%
Silt
59,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Manche
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
58,7g/kg
Clay
20,2%
Sand
19,7%
Silt
60,2%
5–15 cm
pH H₂O
6,1
Org. C
28,6g/kg
Clay
21,9%
Sand
18,8%
Silt
59,3%
15–30 cm
pH H₂O
6,1
Org. C
21,7g/kg
Clay
22,5%
Sand
20,1%
Silt
57,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.4%
Crops35.6%
Built-up3.4%
Bare soil0.8%
Other (grassland, water…)40.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
5,4km
Basins crossed
1
Max stream order
4
Max drainage
1 046km²
Discharge in basins
0,3m³/s
Mean precip.
766mm/an
Mean T°
10,6°C
Moisture idx
0,00
Max snow
6%
Mean runoff
668mm/an
Mean elev. (basins)
141m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,2nW
Built-up
338,0%
Pesticides
43,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2🌊 Marine · 2
Baie du Mont Saint-Michel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
395 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.