Ontologia

Commune · FRA

Charnat

France

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

Species observed

1 436

Observations

17 575

Area

5,2km²

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

1 436 distinct species · 17 575 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 588 obs · 1 cellules
Obs. / cellule
≥ 17 588
17 588–17 587
17 588–17 587
17 588–17 587
< 17 588

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

Climate

Mean T°

11,7°C

Annual rain

902mm

Warmest m°

25,2°C

Coldest m°

0,2°C

Elevation: 282 m on average (min 273 m, max 306 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
902mm
Warmest month
25,2°C
Coldest month
0,2°C
Mean alt.
282m
Min
273m
Max
306m
Std. dev.
7m
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

6,6

Org. C

25,1g/kg

Clay

34,5%

Sand

29,9%

Silt

35,6%

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

Dominant lithology: vbGLiMaggregated to Puy-de-Dôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
39,1g/kg
Clay
32,7%
Sand
31,6%
Silt
35,8%
5–15 cm
pH H₂O
6,6
Org. C
22,0g/kg
Clay
35,1%
Sand
29,2%
Silt
35,7%
15–30 cm
pH H₂O
6,6
Org. C
14,3g/kg
Clay
35,8%
Sand
28,9%
Silt
35,3%

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

Land cover

Forest28.8%
Crops47.9%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)22.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Basins crossed

2

Max stream order

3

Max drainage

7 154km²

Discharge in basins

0,9m³/s

Mean precip.

722mm/an

Mean T°

9,6°C

Moisture idx

-0,17

Max snow

15%

Mean runoff

265mm/an

Mean elev. (basins)

554m

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

0,5nW

Built-up

61,6%

Pesticides

45,7kg/km²

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

Protected areas5

IUCN Not Reported · 2IUCN IV · 2IUCN 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.