Red River Delta
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2004
1 680 km²
Commune · VNM
Nghĩa Lâm
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
0
Observations
0
Area
6km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
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
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,2°C
Annual rain
1 855mm
Warmest m°
31,0°C
Coldest m°
15,6°C
Elevation: 1 m on average (min 1 m, max 1 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,2°C
Annual rain
1 855mm
Warmest month
31,0°C
Coldest month
15,6°C
Mean alt.
1m
Min
1m
Max
1m
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
5,9
Org. C
23,0g/kg
Clay
33,7%
Sand
30,2%
Silt
36,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Nghĩa Hưng
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
29,0g/kg
Clay
32,4%
Sand
30,6%
Silt
37,1%
5–15 cm
pH H₂O
5,9
Org. C
21,6g/kg
Clay
33,5%
Sand
30,2%
Silt
36,3%
15–30 cm
pH H₂O
5,9
Org. C
18,2g/kg
Clay
35,0%
Sand
29,7%
Silt
35,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.9%
Crops55.3%
Built-up6.4%
Bare soil0.2%
Other (grassland, water…)37.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
5 752km²
Discharge in basins
0,2m³/s
Mean precip.
1 734mm/an
Mean T°
24,1°C
Moisture idx
0,25
Mean runoff
933mm/an
Mean elev. (basins)
23m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
9hab/km²
Night light
2,5nW
Built-up
643,6%
Pesticides
9,9kg/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