Ontologia

Commune · FRA

Keffenach

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

930

Observations

10 540

Area

2,4km²

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

930 distinct species · 10 540 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 541 obs · 1 cellules
Obs. / cellule
≥ 10 541
10 541–10 540
10 541–10 540
10 541–10 540
< 10 541

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

10,5°C

Annual rain

948mm

Warmest m°

24,3°C

Coldest m°

-1,1°C

Elevation: 187 m on average (min 166 m, max 227 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
948mm
Warmest month
24,3°C
Coldest month
-1,1°C
Mean alt.
187m
Min
166m
Max
227m
Std. dev.
20m
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

49,0g/kg

Clay

28,3%

Sand

25,6%

Silt

46,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Bas-Rhin

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
75,8g/kg
Clay
29,6%
Sand
24,7%
Silt
45,7%
5–15 cm
pH H₂O
5,8
Org. C
44,7g/kg
Clay
28,2%
Sand
25,4%
Silt
46,4%
15–30 cm
pH H₂O
5,8
Org. C
26,5g/kg
Clay
27,0%
Sand
26,8%
Silt
46,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest19.9%
Crops56.9%
Built-up0.9%
Bare soil0.9%
Other (grassland, water…)21.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,5km

Basins crossed

1

Max stream order

1

Max drainage

649km²

Discharge in basins

0,0m³/s

Mean precip.

701mm/an

Mean T°

9,6°C

Moisture idx

-0,13

Max snow

10%

Mean runoff

387mm/an

Mean elev. (basins)

218m

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

0,1nW

Built-up

91,3%

Pesticides

48,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN V · 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.