Ontologia

Commune · CHN

Hóngjiāng Qū

China

CfaTemperate, no dry season, hot summer(99 %)

Species observed

1 365

Observations

3 826

Area

2 189,2km²

Ecological tissue

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

Species present

1 365 distinct species · 3 826 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 826 obs · 14 cellules
Obs. / cellule
≥ 3 671
61–3 670
10–60
7–9
< 7

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

Climate

Mean T°

16,9°C

Annual rain

1 582mm

Warmest m°

30,2°C

Coldest m°

1,3°C

Elevation: 454 m on average (min 159 m, max 1 710 m)

Bioclimatic detailsExpert
Annual mean temp.
16,9°C
Annual rain
1 582mm
Warmest month
30,2°C
Coldest month
1,3°C
Mean alt.
454m
Min
159m
Max
1 710m
Std. dev.
264m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(99 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

30,4g/kg

Clay

29,7%

Sand

27,1%

Silt

43,2%

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

Dominant lithology: smGLiMaggregated to Huaihua

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
50,4g/kg
Clay
29,4%
Sand
27,4%
Silt
43,2%
5–15 cm
pH H₂O
5,8
Org. C
25,0g/kg
Clay
30,2%
Sand
26,8%
Silt
43,0%
15–30 cm
pH H₂O
5,8
Org. C
15,8g/kg
Clay
29,6%
Sand
27,0%
Silt
43,4%

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

Land cover

Forest67.1%
Crops9.3%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)22.6%

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

Hydrology14 basins · 2 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

310,8km

Lake surface here

0,73km²

Basins crossed

14

Max stream order

6

Max drainage

42 990km²

Discharge in basins

1 762,8m³/s

Mean precip.

1 354mm/an

Mean T°

16,1°C

Moisture idx

0,18

Max snow

3%

Mean runoff

727mm/an

Mean elev. (basins)

474m

Watersheds crossing here

5 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

23,8%

Pesticides

79,3kg/km²

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