Red River Delta
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2004
1 680 km²
Commune · VNM
Hải Đông
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
0
Observations
0
Area
9,2km²
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
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,3°C
Annual rain
1 864mm
Warmest m°
30,9°C
Coldest m°
15,8°C
Elevation: 1 m on average (min -5 m, max 2 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,3°C
Annual rain
1 864mm
Warmest month
30,9°C
Coldest month
15,8°C
Mean alt.
1m
Min
-5m
Max
2m
Std. dev.
1m
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
6,0
Org. C
25,8g/kg
Clay
34,6%
Sand
29,1%
Silt
36,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Hải Hậu
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
33,4g/kg
Clay
33,8%
Sand
29,4%
Silt
36,8%
5–15 cm
pH H₂O
6,0
Org. C
21,6g/kg
Clay
34,6%
Sand
29,2%
Silt
36,2%
15–30 cm
pH H₂O
6,0
Org. C
22,5g/kg
Clay
35,4%
Sand
28,7%
Silt
35,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.4%
Crops32.9%
Built-up6.0%
Bare soil4.8%
Other (grassland, water…)54.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,4km
Basins crossed
1
Max stream order
2
Max drainage
240km²
Discharge in basins
0,3m³/s
Mean precip.
1 684mm/an
Mean T°
24,4°C
Moisture idx
0,24
Mean runoff
898mm/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
6hab/km²
Night light
2,0nW
Built-up
599,5%
Pesticides
8,9kg/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