Ontologia

Commune · FRA

Combrée

France

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

Species observed

1 552

Observations

23 854

Area

24,4km²

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

1 552 distinct species · 23 854 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 854 obs · 4 cellules
Obs. / cellule
≥ 17 685
17 685–17 684
4 388–17 684
4 388–4 387
< 4 388

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

Climate

Mean T°

11,6°C

Annual rain

741mm

Warmest m°

23,3°C

Coldest m°

2,2°C

Elevation: 68 m on average (min 43 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
741mm
Warmest month
23,3°C
Coldest month
2,2°C
Mean alt.
68m
Min
43m
Max
93m
Std. dev.
18m
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

6,1

Org. C

39,3g/kg

Clay

22,1%

Sand

31,6%

Silt

46,2%

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

Dominant lithology: ssGLiMaggregated to Maine-et-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
65,3g/kg
Clay
20,0%
Sand
33,2%
Silt
46,8%
5–15 cm
pH H₂O
6,1
Org. C
31,4g/kg
Clay
22,2%
Sand
31,5%
Silt
46,3%
15–30 cm
pH H₂O
6,1
Org. C
21,0g/kg
Clay
24,2%
Sand
30,2%
Silt
45,6%

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

Land cover

Forest18.1%
Crops51.7%
Built-up1.6%
Bare soil0.4%
Other (grassland, water…)28.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,3km

Basins crossed

1

Max stream order

2

Max drainage

1 489km²

Discharge in basins

0,2m³/s

Mean precip.

709mm/an

Mean T°

11,2°C

Moisture idx

-0,15

Max snow

5%

Mean runoff

327mm/an

Mean elev. (basins)

72m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

156,6%

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.