Ruisseau· 8 segments
Sông Vạc
Crosses 6 administrative regions : Hoa Lư, Kim Sơn, Nghĩa Hưng, Tam Điệp, Yên Khánh +1
ruisseau
Total length
36km
Max discharge
10,9m³/s
Max Strahler
3
Segments matched
8
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
1 intersecting protected areas
Red River Delta
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
8 distinct species · 23 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
36km
Max discharge
10,9m³/s
Max Strahler
3
Segments matched
8
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.