Ontologia

Commune · FRA

Arques

France

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

Species observed

2 614

Observations

30 815

Area

19,3km²

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

2 614 distinct species · 30 815 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 815 obs · 4 cellules
Obs. / cellule
≥ 12 415
12 415–12 414
9 020–12 414
9 020–9 019
< 9 020

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

Climate

Mean T°

12,2°C

Annual rain

917mm

Warmest m°

25,1°C

Coldest m°

1,4°C

Elevation: 513 m on average (min 428 m, max 721 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
917mm
Warmest month
25,1°C
Coldest month
1,4°C
Mean alt.
513m
Min
428m
Max
721m
Std. dev.
94m
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

47,4g/kg

Clay

29,6%

Sand

30,3%

Silt

40,0%

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

Dominant lithology: scGLiMaggregated to Aude

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
79,9g/kg
Clay
28,5%
Sand
30,5%
Silt
40,9%
5–15 cm
pH H₂O
6,7
Org. C
38,7g/kg
Clay
28,7%
Sand
30,6%
Silt
40,6%
15–30 cm
pH H₂O
6,6
Org. C
23,8g/kg
Clay
31,6%
Sand
29,9%
Silt
38,4%

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

Land cover

Forest65.9%
Crops1.2%
Built-up0.2%
Bare soil1.6%
Other (grassland, water…)31.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,9km

Basins crossed

1

Max stream order

1

Max drainage

1 848km²

Discharge in basins

0,3m³/s

Mean precip.

877mm/an

Mean T°

10,7°C

Moisture idx

0,00

Max snow

12%

Mean runoff

475mm/an

Mean elev. (basins)

760m

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

0,4nW

Built-up

18,6%

Pesticides

12,8kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

Hautes Corbières

IUCN Not Reported

Special Protection Area (Birds Directive) · 2020

283 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.