Ontologia

Prefecture City · CHN

Hulunbuir

China

DwbCold, dry winter, warm summer(54 %)

Species observed

2 748

Observations

46 700

Area

252 621,4km²

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

2 748 distinct species · 46 700 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

46 700 obs · 188 cellules
Obs. / cellule
≥ 6 595
534–6 594
95–533
30–94
< 30

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-0,8°C

Annual rain

478mm

Warmest m°

23,7°C

Coldest m°

-28,4°C

Elevation: 694 m on average (min 169 m, max 1 597 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,8°C
Annual rain
478mm
Warmest month
23,7°C
Coldest month
-28,4°C
Mean alt.
694m
Min
169m
Max
1 597m
Std. dev.
211m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(54 %)Cold

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

Soil & lithology

pH H₂O

6,6

Org. C

54,6g/kg

Clay

21,9%

Sand

37,6%

Silt

40,6%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
87,6g/kg
Clay
21,4%
Sand
38,2%
Silt
40,5%
5–15 cm
pH H₂O
6,6
Org. C
48,4g/kg
Clay
21,6%
Sand
37,5%
Silt
40,9%
15–30 cm
pH H₂O
6,6
Org. C
27,9g/kg
Clay
22,6%
Sand
37,1%
Silt
40,3%

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

Land cover

Forest42.8%
Crops11.5%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)44.8%

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

Hydrology415 basins · 50 lakes · 80 rivers

Hydrology metrics for this exact territory

Stream length here

13 942,0km

Lake surface here

2 566,02km²

Basins crossed

415

Max stream order

8

Max drainage

495 883km²

Discharge in basins

9 138,3m³/s

Mean precip.

433mm/an

Mean T°

-2,2°C

Moisture idx

-0,39

Max snow

43%

Mean runoff

85mm/an

Mean elev. (basins)

695m

Watersheds crossing here

406 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (80, ord ≥ 4)

68 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

5,6%

Pesticides

19,0kg/km²

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

Protected areas8

IUCN IV · 3IUCN Ia · 2IUCN Not Applicable · 1IUCN Not Reported · 1IUCN Ib · 1

Dalai Lake

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2002

3 554 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations13