Ontologia

Commune · CHN

Peng'an

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

13

Observations

17

Area

1 330,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

13 distinct species · 17 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 obs · 4 cellules
Obs. / cellule
≥ 12
12–11
3–11
3–2
< 3

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

Climate

Mean T°

17,6°C

Annual rain

1 307mm

Warmest m°

30,3°C

Coldest m°

2,7°C

Elevation: 384 m on average (min 288 m, max 649 m)

Bioclimatic detailsExpert
Annual mean temp.
17,6°C
Annual rain
1 307mm
Warmest month
30,3°C
Coldest month
2,7°C
Mean alt.
384m
Min
288m
Max
649m
Std. dev.
68m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,9

Org. C

17,9g/kg

Clay

32,9%

Sand

22,3%

Silt

44,9%

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

Dominant lithology: ssGLiMaggregated to Nanchong

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
32,4g/kg
Clay
32,4%
Sand
22,6%
Silt
45,0%
5–15 cm
pH H₂O
6,9
Org. C
11,8g/kg
Clay
32,5%
Sand
22,5%
Silt
45,0%
15–30 cm
pH H₂O
6,9
Org. C
9,4g/kg
Clay
33,7%
Sand
21,7%
Silt
44,6%

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

Land cover

Forest29.8%
Crops50.8%
Built-up0.4%
Bare soil0.8%
Other (grassland, water…)18.2%

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

Hydrology8 basins · 6 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

173,9km

Lake surface here

1,82km²

Basins crossed

8

Max stream order

7

Max drainage

77 314km²

Discharge in basins

440,8m³/s

Mean precip.

1 070mm/an

Mean T°

17,4°C

Moisture idx

-0,01

Max snow

2%

Mean runoff

558mm/an

Mean elev. (basins)

367m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,6nW

Built-up

41,8%

Pesticides

76,6kg/km²

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