Vallée de l'Aston
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
149 km²
Commune · FRA
Luzenac
France
DfbCold, no dry season, warm summer(53 %)
Area
26,9km²
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
Computing species observations from GBIF…
Climate
Mean T°
6,2°C
Annual rain
971mm
Warmest m°
19,5°C
Coldest m°
-5,8°C
Elevation: 1 527 m on average (min 708 m, max 2 071 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,2°C
Annual rain
971mm
Warmest month
19,5°C
Coldest month
-5,8°C
Mean alt.
1 527m
Min
708m
Max
2 071m
Std. dev.
372m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(53 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
73,2g/kg
Clay
26,6%
Sand
31,9%
Silt
41,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Ariège
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
112,0g/kg
Clay
25,4%
Sand
32,5%
Silt
42,1%
5–15 cm
pH H₂O
5,9
Org. C
66,1g/kg
Clay
25,7%
Sand
32,5%
Silt
41,8%
15–30 cm
pH H₂O
5,9
Org. C
41,6g/kg
Clay
28,8%
Sand
30,8%
Silt
40,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest57.5%
Crops0.9%
Built-up0.3%
Bare soil1.7%
Other (grassland, water…)39.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
31,6%
Pesticides
16,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Garonne, Ariège, Hers, Salat, Pique et Neste
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
96 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.