Ontologia

Commune · FRA

Gratens

France

CfbTemperate, no dry season, warm summer(72 %)

Area

15,4km²

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

Computing species observations from GBIF…

Densité d'observations

1 654 obs · 10 cellules · 1961–2025
Obs. / cellule
≥ 801
801–800
225–800
67–224
< 67

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,2°C

Annual rain

803mm

Warmest m°

26,0°C

Coldest m°

1,9°C

Elevation: 262 m on average (min 223 m, max 330 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
803mm
Warmest month
26,0°C
Coldest month
1,9°C
Mean alt.
262m
Min
223m
Max
330m
Std. dev.
31m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(72 %)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

30,9g/kg

Clay

29,3%

Sand

21,8%

Silt

48,9%

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

Dominant lithology: suGLiMaggregated to Haute-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
54,8g/kg
Clay
27,8%
Sand
22,3%
Silt
50,0%
5–15 cm
pH H₂O
7,0
Org. C
19,5g/kg
Clay
29,3%
Sand
21,4%
Silt
49,3%
15–30 cm
pH H₂O
6,9
Org. C
18,5g/kg
Clay
30,8%
Sand
21,8%
Silt
47,4%

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

Land cover

Forest11.6%
Crops61.7%
Built-up0.7%
Bare soil1.4%
Other (grassland, water…)24.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,0km

Basins crossed

2

Max stream order

2

Max drainage

10 820km²

Discharge in basins

0,8m³/s

Mean precip.

767mm/an

Mean T°

12,0°C

Moisture idx

-0,20

Max snow

2%

Mean runoff

286mm/an

Mean elev. (basins)

351m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

73,1%

Pesticides

43,8kg/km²

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

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.