Etang du Sépey
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance · 2001
0 km²
Commune · CHE
La Chaux
Switzerland
CfbTemperate, no dry season, warm summer(100 %)
Species observed
5 435
Observations
151 752
Area
6,9km²
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
5 435 distinct species · 151 752 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
1 115mm
Warmest m°
22,3°C
Coldest m°
-1,1°C
Elevation: 581 m on average (min 558 m, max 645 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
1 115mm
Warmest month
22,3°C
Coldest month
-1,1°C
Mean alt.
581m
Min
558m
Max
645m
Std. dev.
19m
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
6,4
Org. C
71,6g/kg
Clay
29,4%
Sand
29,3%
Silt
41,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Morges
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
110,9g/kg
Clay
29,3%
Sand
29,0%
Silt
41,7%
5–15 cm
pH H₂O
6,4
Org. C
61,1g/kg
Clay
29,4%
Sand
28,6%
Silt
42,0%
15–30 cm
pH H₂O
6,4
Org. C
42,9g/kg
Clay
29,6%
Sand
30,2%
Silt
40,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.9%
Crops54.5%
Built-up0.6%
Bare soil1.1%
Other (grassland, water…)24.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
4,0km
Basins crossed
1
Max stream order
3
Max drainage
6 393km²
Discharge in basins
0,7m³/s
Mean precip.
1 187mm/an
Mean T°
6,6°C
Moisture idx
0,31
Max snow
25%
Mean runoff
880mm/an
Mean elev. (basins)
1 031m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
57,5%
Pesticides
57,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 3
Prévondavaux
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Etang de Vigny
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance · 2001
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN