Beauce et vallée de la Conie
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
717 km²
Commune · FRA
Viabon
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 865
Observations
31 636
Area
37,4km²
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
1 865 distinct species · 31 636 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,1°C
Annual rain
660mm
Warmest m°
23,7°C
Coldest m°
0,9°C
Elevation: 135 m on average (min 126 m, max 143 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,1°C
Annual rain
660mm
Warmest month
23,7°C
Coldest month
0,9°C
Mean alt.
135m
Min
126m
Max
143m
Std. dev.
4m
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
21,9g/kg
Clay
29,6%
Sand
7,9%
Silt
62,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Eure-et-Loir
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
34,3g/kg
Clay
26,9%
Sand
8,2%
Silt
64,9%
5–15 cm
pH H₂O
6,9
Org. C
15,9g/kg
Clay
30,4%
Sand
7,0%
Silt
62,5%
15–30 cm
pH H₂O
6,9
Org. C
15,4g/kg
Clay
31,5%
Sand
8,4%
Silt
60,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.6%
Crops93.4%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)4.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
6,6km
Basins crossed
1
Max stream order
3
Max drainage
1 547km²
Discharge in basins
0,2m³/s
Mean precip.
637mm/an
Mean T°
10,6°C
Moisture idx
-0,23
Max snow
3%
Mean runoff
197mm/an
Mean elev. (basins)
132m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
28,2%
Pesticides
45,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Vallée du Loir et affluents aux environs de Châteaudun
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
13 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.