Vallée du Né et ses principaux affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2006
46 km²
Commune · FRA
Brossac
France
CfbTemperate, no dry season, warm summer(100 %)
Area
21km²
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°
12,7°C
Annual rain
884mm
Warmest m°
25,5°C
Coldest m°
2,2°C
Elevation: 124 m on average (min 94 m, max 155 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,7°C
Annual rain
884mm
Warmest month
25,5°C
Coldest month
2,2°C
Mean alt.
124m
Min
94m
Max
155m
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
6,3
Org. C
37,5g/kg
Clay
28,6%
Sand
31,6%
Silt
39,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Charente
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
66,8g/kg
Clay
26,8%
Sand
32,1%
Silt
41,0%
5–15 cm
pH H₂O
6,4
Org. C
27,0g/kg
Clay
28,3%
Sand
31,6%
Silt
40,0%
15–30 cm
pH H₂O
6,4
Org. C
18,8g/kg
Clay
30,6%
Sand
31,2%
Silt
38,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.5%
Crops40.1%
Built-up0.7%
Bare soil0.9%
Other (grassland, water…)27.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
71,8%
Pesticides
43,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN IV · 2
Vallées du Lary et du Palais
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2006
18 km²
landes, parairies et boisement du brossacais - mc
IUCN IVLand acquired by a regional conservatory of natural areas · 2024
0 km²
vallee de la poussonne - mc
IUCN IVLand acquired by a regional conservatory of natural areas · 2018
0 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.