Massif des Voirons
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2008
10 km²
Commune · FRA
Boëge
France
CfbTemperate, no dry season, warm summer(50 %)
Species observed
2 651
Observations
31 540
Area
16km²
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
2 651 distinct species · 31 540 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,5°C
Annual rain
2 047mm
Warmest m°
20,6°C
Coldest m°
-5,7°C
Elevation: 959 m on average (min 752 m, max 1 312 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,5°C
Annual rain
2 047mm
Warmest month
20,6°C
Coldest month
-5,7°C
Mean alt.
959m
Min
752m
Max
1 312m
Std. dev.
180m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(50 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
63,3g/kg
Clay
31,6%
Sand
29,5%
Silt
38,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Haute-Savoie
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
100,1g/kg
Clay
31,1%
Sand
29,2%
Silt
39,7%
5–15 cm
pH H₂O
6,5
Org. C
56,7g/kg
Clay
31,5%
Sand
28,8%
Silt
39,7%
15–30 cm
pH H₂O
6,5
Org. C
32,9g/kg
Clay
32,1%
Sand
30,4%
Silt
37,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.9%
Crops20.5%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)25.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
4,5km
Basins crossed
2
Max stream order
2
Max drainage
7 971km²
Discharge in basins
0,6m³/s
Mean precip.
1 323mm/an
Mean T°
5,5°C
Moisture idx
0,41
Max snow
34%
Mean runoff
857mm/an
Mean elev. (basins)
1 325m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,8nW
Built-up
87,5%
Pesticides
44,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1
Massif Des Voirons
IUCN IVBiotope Protection Order · 1987
9 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.