Ontologia

Commune · CHN

Qiu

China

BSkArid, steppe, cold(100 %)

Species observed

7

Observations

8

Area

463,8km²

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

7 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 2 cellules
Obs. / cellule
≥ 7
7–6
7–6
7–6
< 7

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

Climate

Mean T°

14,5°C

Annual rain

523mm

Warmest m°

31,8°C

Coldest m°

-5,9°C

Elevation: 36 m on average (min 32 m, max 40 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
523mm
Warmest month
31,8°C
Coldest month
-5,9°C
Mean alt.
36m
Min
32m
Max
40m
Std. dev.
2m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

6,4g/kg

Clay

17,4%

Sand

44,4%

Silt

38,2%

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

Dominant lithology: scGLiMaggregated to Handan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
8,0g/kg
Clay
18,5%
Sand
43,9%
Silt
37,7%
5–15 cm
pH H₂O
7,9
Org. C
5,5g/kg
Clay
18,1%
Sand
44,0%
Silt
37,9%
15–30 cm
pH H₂O
7,9
Org. C
5,7g/kg
Clay
15,5%
Sand
45,4%
Silt
39,1%

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

Land cover

Forest3.5%
Crops75.4%
Built-up3.4%
Bare soil1.0%
Other (grassland, water…)16.7%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

32,6km

Basins crossed

3

Max stream order

3

Max drainage

1 695km²

Discharge in basins

0,3m³/s

Mean precip.

515mm/an

Mean T°

13,2°C

Moisture idx

-0,56

Max snow

2%

Mean runoff

20mm/an

Mean elev. (basins)

38m

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

Human pressure

Pop. density

3hab/km²

Night light

0,9nW

Built-up

336,8%

Pesticides

66,7kg/km²

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