Ha Long Bay - Cat Ba Archipelago
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 1994
674 km²
Commune · VNM
Ngọc Vừng
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
2
Observations
3
Area
31,4km²
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 · 3 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,5°C
Annual rain
2 164mm
Warmest m°
29,3°C
Coldest m°
16,1°C
Elevation: 35 m on average (min -23 m, max 87 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,5°C
Annual rain
2 164mm
Warmest month
29,3°C
Coldest month
16,1°C
Mean alt.
35m
Min
-23m
Max
87m
Std. dev.
29m
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)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
1 610km²
Discharge in basins
0,2m³/s
Mean precip.
2 181mm/an
Mean T°
23,3°C
Moisture idx
0,43
Mean runoff
1 130mm/an
Mean elev. (basins)
43m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas3
IUCN Not Reported · 2IUCN Not Applicable · 1🌊 Marine · 3
Ha Long Bay
IUCN Not ReportedCultural and Historical Site · 1962
402 km²
Cac Dao Vinh Ha Long
IUCN Not ReportedCultural and Historical Site · 1986
371 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN