Red River Delta
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2004
1 680 km²
Commune · VNM
Đông Trà
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
4
Observations
13
Area
4,9km²
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
4 distinct species · 13 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,2°C
Annual rain
1 794mm
Warmest m°
31,0°C
Coldest m°
15,4°C
Elevation: 1 m on average (min 1 m, max 2 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,2°C
Annual rain
1 794mm
Warmest month
31,0°C
Coldest month
15,4°C
Mean alt.
1m
Min
1m
Max
2m
Std. dev.
0m
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
6,2
Org. C
25,1g/kg
Clay
37,1%
Sand
26,6%
Silt
36,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Tiền Hải
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
33,2g/kg
Clay
37,0%
Sand
26,5%
Silt
36,5%
5–15 cm
pH H₂O
6,2
Org. C
21,0g/kg
Clay
37,2%
Sand
26,3%
Silt
36,5%
15–30 cm
pH H₂O
6,2
Org. C
21,2g/kg
Clay
37,0%
Sand
27,0%
Silt
36,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.4%
Crops55.6%
Built-up3.1%
Bare soil0.1%
Other (grassland, water…)39.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,9km
Basins crossed
2
Max stream order
4
Max drainage
611km²
Discharge in basins
0,1m³/s
Mean precip.
1 723mm/an
Mean T°
24,4°C
Moisture idx
0,27
Mean runoff
833mm/an
Mean elev. (basins)
2m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
2,2nW
Built-up
308,1%
Pesticides
8,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN