Vallée du Ciron
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
34 km²
Commune · FRA
Houeillès
France
CfbTemperate, no dry season, warm summer(100 %)
Area
67,4km²
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°
13,4°C
Annual rain
858mm
Warmest m°
27,1°C
Coldest m°
2,3°C
Elevation: 133 m on average (min 105 m, max 155 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,4°C
Annual rain
858mm
Warmest month
27,1°C
Coldest month
2,3°C
Mean alt.
133m
Min
105m
Max
155m
Std. dev.
10m
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
5,7
Org. C
38,3g/kg
Clay
16,9%
Sand
55,7%
Silt
27,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Lot-et-Garonne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
68,5g/kg
Clay
17,5%
Sand
55,7%
Silt
26,8%
5–15 cm
pH H₂O
5,7
Org. C
27,9g/kg
Clay
16,2%
Sand
56,9%
Silt
27,0%
15–30 cm
pH H₂O
5,8
Org. C
18,4g/kg
Clay
16,9%
Sand
54,5%
Silt
28,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest67.0%
Crops9.3%
Built-up0.2%
Bare soil0.7%
Other (grassland, water…)22.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
16,4%
Pesticides
21,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Vallée de l'Avance
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
2 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.