Haute vallée de la Seugne en amont de pons et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
43 km²
Commune · FRA
Léoville
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
740
Observations
5 967
Area
10,5km²
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
740 distinct species · 5 967 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,1°C
Annual rain
844mm
Warmest m°
25,6°C
Coldest m°
2,9°C
Elevation: 61 m on average (min 42 m, max 75 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,1°C
Annual rain
844mm
Warmest month
25,6°C
Coldest month
2,9°C
Mean alt.
61m
Min
42m
Max
75m
Std. dev.
9m
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
6,9
Org. C
31,2g/kg
Clay
31,7%
Sand
32,4%
Silt
35,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Charente-Maritime
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
52,3g/kg
Clay
30,6%
Sand
33,2%
Silt
36,3%
5–15 cm
pH H₂O
6,9
Org. C
23,8g/kg
Clay
32,9%
Sand
31,0%
Silt
36,2%
15–30 cm
pH H₂O
6,9
Org. C
17,6g/kg
Clay
31,6%
Sand
33,1%
Silt
35,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.7%
Crops62.7%
Built-up0.7%
Bare soil1.5%
Other (grassland, water…)22.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
7,8km
Basins crossed
1
Max stream order
3
Max drainage
934km²
Discharge in basins
0,2m³/s
Mean precip.
881mm/an
Mean T°
12,4°C
Moisture idx
-0,04
Max snow
2%
Mean runoff
541mm/an
Mean elev. (basins)
61m
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
Built-up
65,7%
Pesticides
40,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
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.