Ontologia

District · VNM

Quảng Trạch

Vietnam

AmTropical, monsoon(88 %)

Species observed

2

Observations

2

Area

445km²

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

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

24,6°C

Annual rain

2 687mm

Warmest m°

31,8°C

Coldest m°

17,1°C

Elevation: 112 m on average (min -13 m, max 732 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
2 687mm
Warmest month
31,8°C
Coldest month
17,1°C
Mean alt.
112m
Min
-13m
Max
732m
Std. dev.
142m
Köppen-Geiger (dominant)
AmTropical, monsoon(88 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

40,9g/kg

Clay

31,9%

Sand

39,1%

Silt

29,0%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
51,8g/kg
Clay
30,5%
Sand
40,2%
Silt
29,3%
5–15 cm
pH H₂O
5,5
Org. C
42,1g/kg
Clay
31,9%
Sand
39,1%
Silt
28,9%
15–30 cm
pH H₂O
5,5
Org. C
28,7g/kg
Clay
33,2%
Sand
38,0%
Silt
28,8%

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

Land cover

Forest57.9%
Crops13.8%
Built-up0.5%
Bare soil2.2%
Other (grassland, water…)25.6%

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

Hydrology3 basins · 6 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

54,1km

Lake surface here

8,20km²

Basins crossed

3

Max stream order

5

Max drainage

3 041km²

Discharge in basins

63,2m³/s

Mean precip.

2 470mm/an

Mean T°

24,8°C

Moisture idx

0,45

Mean runoff

1 442mm/an

Mean elev. (basins)

64m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

46,3%

Pesticides

12,4kg/km²

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

Sub-administrations11